/**
 * Meteo San Marino PWA - Styles
 * Mobile-first responsive design
 */

/* CSS Variables */
:root {
  /* Colors */
  --primary: #1a73e8;
  --primary-dark: #1557b0;
  --primary-light: #4285f4;
  --secondary: #34a853;
  --error: #ea4335;
  --warning: #fbbc04;

  /* Neutrals */
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --bg-tertiary: #e8eaed;
  --text-primary: #202124;
  --text-secondary: #5f6368;
  --text-hint: #9aa0a6;
  --border: #dadce0;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 2px 6px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.2);

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  --font-size-xs: 12px;
  --font-size-sm: 14px;
  --font-size-md: 16px;
  --font-size-lg: 18px;
  --font-size-xl: 24px;

  /* Layout */
  --header-height: 56px;
  --bottom-nav-height: 56px;
  --sidebar-width: 280px;
  --safe-area-bottom: env(safe-area-inset-bottom, 0px);
  --safe-area-top: env(safe-area-inset-top, 0px);
  --safe-area-left: env(safe-area-inset-left, 0px);
  --safe-area-right: env(safe-area-inset-right, 0px);

  /* Transitions - Material Design easing */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark mode - Enhanced OLED-friendly */
[data-theme="dark"] {
  --bg-primary: #121212;
  --bg-secondary: #1e1e1e;
  --bg-tertiary: #2d2d2d;
  --bg-hover: #3d3d3d;
  --text-primary: #f5f5f5;
  --text-secondary: #b0b0b0;
  --text-hint: #757575;
  --border: #424242;
  --border-light: #333333;
  --primary: #64b5f6;
  --primary-dark: #42a5f5;
  --primary-light: #90caf9;
  --error: #ef5350;
  --warning: #ffb74d;
  --secondary: #66bb6a;
}

/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-md);
  line-height: 1.5;
  color: var(--text-primary);
  background-color: var(--bg-secondary);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 500;
  line-height: 1.3;
}

h1 { font-size: var(--font-size-xl); }
h2 { font-size: var(--font-size-lg); }
h3 { font-size: var(--font-size-md); }

a {
  color: var(--primary);
  text-decoration: none;
}

/* Layout components */
.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Header */
.app-header {
  position: sticky;
  top: 0;
  z-index: 1100; /* Alto per stare sopra Leaflet (che usa z-index fino a ~1000) */
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  padding: 0 var(--spacing-md);
  background-color: var(--primary);
  color: white;
  box-shadow: var(--shadow-md);
}

.app-header__title {
  font-size: var(--font-size-lg);
  font-weight: 500;
}

.app-header__actions {
  display: flex;
  gap: var(--spacing-sm);
}

/* Main content */
.app-main {
  flex: 1;
  padding-bottom: calc(var(--bottom-nav-height) + var(--safe-area-bottom));
}

/* Bottom navigation */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  height: calc(var(--bottom-nav-height) + var(--safe-area-bottom));
  padding-bottom: var(--safe-area-bottom);
  background-color: var(--bg-primary);
  border-top: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}

.bottom-nav__item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: var(--spacing-sm);
  color: var(--text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.2s;
}

.bottom-nav__item.active,
.bottom-nav__item:hover {
  color: var(--primary);
}

.bottom-nav__icon {
  font-size: 20px;
}

.bottom-nav__label {
  font-size: var(--font-size-xs);
}

/* Cards */
.card {
  background-color: var(--bg-primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.card__header {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border);
}

.card__content {
  padding: var(--spacing-md);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
  font-weight: 500;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s, opacity 0.2s, transform 0.2s;
}

.btn--primary {
  background-color: var(--primary);
  color: white;
}

.btn--primary:hover {
  background-color: var(--primary-dark);
}

.btn--secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.btn--icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: var(--radius-full);
}

.btn--disabled,
.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

/* Chips */
.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-sm);
  background-color: var(--bg-tertiary);
  border-radius: var(--radius-full);
}

.chip--active {
  background-color: var(--primary);
  color: white;
}

/* Loading */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
}

.loading__spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ========== Compact Layout for Forecast Page ========== */

/* Selectors card */
.card--selectors {
  margin: var(--spacing-sm) var(--spacing-md) 0;
}

.selectors-row {
  display: flex;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
}

.selector-compact {
  flex: 1;
  min-width: 100px;
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-sm);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  color: var(--text-primary);
  cursor: pointer;
}

.selector-compact:focus {
  outline: none;
  border-color: var(--primary);
}

/* Compact source selector */
.card--selectors .source-selector {
  padding: var(--spacing-xs) var(--spacing-sm);
}

.card--selectors .source-btn {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-xs);
}

/* Map card */
.card--map {
  margin: var(--spacing-sm) var(--spacing-md) var(--spacing-md);
}

/* Combined toolbar: valid time + map mode */
.map-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.map-toolbar__time {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
}

.map-toolbar__label {
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
}

.map-toolbar__datetime {
  font-weight: 600;
  color: var(--text-primary);
}

.map-toolbar__tz-toggle {
  display: inline-flex;
  align-items: center;
  padding: 1px 6px;
  font-size: 10px;
  font-weight: 600;
  color: var(--primary);
  background: rgba(26, 115, 232, 0.1);
  border: 1px solid var(--primary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.map-toolbar__tz-toggle:hover,
.map-toolbar__tz-toggle.local {
  background: var(--primary);
  color: white;
}

.map-toolbar__mode {
  display: flex;
  gap: 2px;
}

/* Compact map mode buttons */
.map-toolbar__mode .map-mode-btn {
  padding: 2px 6px;
  font-size: 11px;
}

.map-toolbar__mode .map-mode-btn svg {
  width: 14px;
  height: 14px;
}

/* Param bar: categories + params in single scrollable row */
.param-bar {
  display: flex;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.param-bar::-webkit-scrollbar {
  display: none;
}

.param-bar__categories,
.param-bar__params {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.param-bar__categories::after {
  content: '';
  width: 1px;
  background: var(--border);
  margin: 2px var(--spacing-xs);
}

/* Compact chips */
.param-bar .chip {
  padding: 3px 8px;
  font-size: 11px;
  border-radius: 12px;
}

.param-bar .chip__icon {
  width: 12px;
  height: 12px;
}

.param-bar .chip__icon svg {
  width: 12px;
  height: 12px;
}

/* Timeline compact (above map) */
.timeline--compact {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border);
}

.fhr-buttons--compact {
  display: flex;
  flex-wrap: wrap;
  gap: 1px;
  margin-bottom: 0;
  justify-content: center;
}

.fhr-buttons--compact .fhr-btn {
  min-width: 22px;
  height: 20px;
  padding: 0 2px;
  font-size: 10px;
  border-radius: 2px;
  border-width: 1px;
}

/* Even more compact on small screens */
@media (max-width: 400px) {
  .fhr-buttons--compact .fhr-btn {
    min-width: 18px;
    height: 18px;
    font-size: 9px;
    padding: 0 1px;
  }
  .fhr-buttons--compact {
    gap: 0;
  }
}

/* Legacy valid-time-bar kept for compatibility */
.valid-time-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  font-size: var(--font-size-sm);
}

.valid-time-bar__label {
  color: var(--text-secondary);
}

.valid-time-bar__datetime {
  font-weight: 600;
  color: var(--text-primary);
  font-size: var(--font-size-md);
}

.valid-time-bar__toggle {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--primary);
  background: rgba(26, 115, 232, 0.1);
  border: 1px solid var(--primary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.valid-time-bar__toggle:hover {
  background: var(--primary);
  color: white;
}

.valid-time-bar__toggle.local {
  background: var(--primary);
  color: white;
}

/* Map viewer specific */
.map-container {
  position: relative;
  width: 100%;
  background-color: var(--bg-tertiary);
  aspect-ratio: 1000 / 750;
}

.map-container img {
  width: 100%;
  height: auto;
  display: block;
}

.compare-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  z-index: 2;
}

/* Legend (below map, full width, dynamic HTML) */
.legend-container {
  padding: var(--spacing-sm) var(--spacing-md);
  background: transparent;
}

.legend-bar {
  position: relative;
  width: 100%;
}

.legend-bar__colors {
  display: flex;
  height: 16px;
  border-radius: 2px;
  overflow: hidden;
}

.legend-bar__segment {
  flex: 1;
  min-width: 0;
}

/* Triangle ends for unbounded scales */
.legend-bar__segment--triangle-left {
  clip-path: polygon(100% 0, 100% 100%, 0 50%);
  margin-left: -1px; /* prevent gap */
}

.legend-bar__segment--triangle-right {
  clip-path: polygon(0 0, 100% 50%, 0 100%);
  margin-right: -1px; /* prevent gap */
}

.legend-bar__ticks {
  position: relative;
  height: 24px;
  margin-top: 2px;
}

.legend-bar__tick {
  position: absolute;
  transform: translateX(-50%);
  font-size: 10px;
  color: var(--text-secondary);
  white-space: nowrap;
}

.legend-bar__tick--first {
  transform: translateX(0);
}

.legend-bar__tick--last {
  transform: translateX(-100%);
}

.legend-bar__tick--discrete {
  font-size: 8px;
  max-width: calc(100% / 9);
  overflow: hidden;
  text-overflow: ellipsis;
}

.legend-bar__unit {
  position: absolute;
  right: 0;
  top: 0;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-primary);
  padding-left: var(--spacing-sm);
}

/* Responsive tick labels for small screens */
@media (max-width: 480px) {
  .legend-bar__tick {
    font-size: 9px;
  }
  .legend-bar__tick--skip-mobile {
    display: none;
  }
}

/* Timeline slider */
.timeline {
  padding: var(--spacing-md);
  background-color: var(--bg-primary);
  border-top: 1px solid var(--border);
}

/* Forecast hour quick buttons */
.fhr-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  margin-bottom: var(--spacing-sm);
  justify-content: center;
}

.fhr-btn {
  min-width: 28px;
  height: 24px;
  padding: 0 4px;
  font-size: 11px;
  font-weight: 500;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s, opacity 0.15s;
}

.fhr-btn:hover {
  background: var(--bg-tertiary);
  border-color: var(--primary);
}

.fhr-btn.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.fhr-btn.pending {
  opacity: 0.35;
  cursor: default;
  border-style: dashed;
}

.fhr-btn.generating {
  cursor: wait;
  border-color: var(--primary);
  opacity: 0.7;
  background: linear-gradient(
    to right,
    color-mix(in srgb, var(--primary) 30%, transparent) var(--fill-pct, 0%),
    var(--bg-secondary) var(--fill-pct, 0%)
  );
  transition: color 0.15s, border-color 0.15s, opacity 0.15s, background 0.8s ease;
}

/* Compact view on small screens */
@media (max-width: 400px) {
  .fhr-btn {
    min-width: 24px;
    height: 22px;
    font-size: 10px;
  }
  .fhr-buttons {
    gap: 2px;
  }
}

.timeline__info {
  display: flex;
  justify-content: space-between;
  margin-top: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

/* Controls */
.controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm);
}

/* Run selector */
/* Source selector (ctrl/ensemble) */
.source-selector {
  display: flex;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  border-top: 1px solid var(--border);
}

.source-btn {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-primary);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.source-btn:hover {
  background: var(--bg-secondary);
}

.source-btn.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

/* Compare controls */
.compare-controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.compare-label {
  flex: 1;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.btn--compare {
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
}

.btn--compare:active,
.btn--compare.holding {
  background: var(--primary-dark, #1a56db);
  transform: scale(0.95);
}

/* Compact run selector */
.run-selector {
  display: flex;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  overflow-x: auto;
  scrollbar-width: none;
}

.run-selector::-webkit-scrollbar {
  display: none;
}

.run-item {
  flex-shrink: 0;
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s, opacity 0.2s;
  font-size: var(--font-size-xs);
}

.run-item.active {
  background-color: var(--primary);
  color: white;
}

.run-item.pending {
  opacity: 0.6;
  background-color: var(--bg-secondary);
  border: 1px dashed var(--border);
}

.run-item.compare-active {
  border: 2px solid var(--warning, #f59e0b);
  background-color: var(--bg-tertiary);
}

/* Category & Parameter Chips */
.category-chips,
.param-chips {
  display: flex;
  overflow-x: auto;
  gap: 6px;
  padding: 8px 12px;
  min-height: 36px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  background: var(--bg-secondary);
}
.category-chips::-webkit-scrollbar,
.param-chips::-webkit-scrollbar { display: none; }

.param-chips {
  padding-top: 4px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 12px;
  border-radius: 16px;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  border: 1px solid var(--border);
  background: var(--bg-primary);
  color: var(--text-secondary);
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.chip:hover {
  border-color: var(--primary);
  color: var(--text-primary);
}

.chip.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.chip__icon {
  width: 14px;
  height: 14px;
  display: flex;
  align-items: center;
}

.chip__icon svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

.chip--skeleton {
  width: 70px;
  height: 28px;
}

/* Responsive */
@media (min-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .app-main {
    padding-bottom: 0;
  }

  .bottom-nav {
    display: none;
  }

  .category-chips,
  .param-chips {
    flex-wrap: wrap;
    overflow-x: visible;
  }
}

/* Desktop: layout ottimizzato per vedere mappa e controlli senza scroll */
@media (min-width: 1024px) {
  /* Calcola larghezza max basata sull'altezza disponibile per la mappa */
  /* Altezza disponibile = 100vh - header(64px) - selettori(~100px) - timeline+controlli(~200px) - margini(~50px) */
  /* Aspect-ratio dinamico: --map-aspect-ratio viene impostato da JS in base al modello */
  .map-container {
    --map-max-height: calc(100vh - 460px);
    --map-aspect-ratio: 1.333; /* Default 4:3, overridden by JS */
    max-height: var(--map-max-height);
    /* Limita la larghezza per mantenere il rapporto con l'altezza max */
    max-width: calc(var(--map-max-height) * var(--map-aspect-ratio));
    margin-left: auto;
    margin-right: auto;
    min-height: 280px;
  }

  /* Quando l'immagine si ridimensiona, mantiene il contenitore con aspect-ratio corretto */
  .map-container img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
  }
}

/* Button variants */
.btn--sm {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-xs);
  min-width: 40px;
}

.btn--icon svg {
  width: 24px;
  height: 24px;
}

/* Header button colors */
.app-header .btn--icon {
  color: white;
  background: transparent;
}

.app-header .btn--icon:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Help dropdown nell'header */
.header-help-dropdown {
  position: relative;
}

.header-help-dropdown__menu {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  z-index: 1000;
  min-width: 180px;
  margin-top: 4px;
  padding: 8px 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.header-help-dropdown.open .header-help-dropdown__menu {
  display: block;
}

.header-help-dropdown__item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 16px;
  background: none;
  border: none;
  color: var(--text);
  font-size: 14px;
  text-align: left;
  cursor: pointer;
  transition: background 0.15s;
}

.header-help-dropdown__item:hover {
  background: var(--bg-hover);
}

.header-help-dropdown__item svg {
  color: var(--text-secondary);
  flex-shrink: 0;
}

/* Map loading overlay */
.map-loading {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.3);
  z-index: 10;
}

.map-loading .loading__spinner {
  width: 48px;
  height: 48px;
  border-width: 4px;
}

/* Toast notifications - compatto in basso a sinistra */
.toast-container {
  position: fixed;
  bottom: calc(var(--bottom-nav-height) + var(--safe-area-bottom) + var(--spacing-sm));
  left: var(--spacing-md);
  right: auto;
  max-width: 320px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--spacing-xs);
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  pointer-events: auto;
  animation: toast-in 0.3s ease;
  font-size: var(--font-size-sm);
}

.toast--success {
  border-left: 4px solid var(--secondary);
}

.toast--error {
  border-left: 4px solid var(--error);
}

.toast--info {
  border-left: 4px solid var(--primary);
}

.toast__message {
  flex: 1;
  font-size: var(--font-size-sm);
}

.toast__close {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: var(--spacing-xs);
}

.toast__action {
  background: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s;
}

.toast__action:hover {
  background: var(--primary-dark);
}

.toast--update {
  border-left: 4px solid var(--secondary);
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.toast.toast-out {
  animation: toast-out 0.2s ease forwards;
}

@keyframes toast-out {
  to {
    opacity: 0;
    transform: translateY(-10px);
  }
}

/* Update info */
.update-info {
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: center;
  font-size: var(--font-size-xs);
  color: var(--text-hint);
}

/* Loading overlay full screen */
.loading {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  background: rgba(0, 0, 0, 0.5);
  z-index: 2000;
}

.loading p {
  color: white;
  font-size: var(--font-size-sm);
}

/* Fullscreen mode */
.app-container:fullscreen {
  background: var(--bg-secondary);
}

.app-container:fullscreen .app-header,
.app-container:fullscreen .bottom-nav {
  display: none;
}

.app-container:fullscreen .app-main {
  padding-bottom: 0;
}

.app-container:fullscreen .card {
  margin: 0 !important;
  border-radius: 0;
  box-shadow: none;
}

.app-container:fullscreen .map-container img {
  max-height: 100vh;
  object-fit: contain;
}

/* Run item improvements */
.run-item {
  text-align: center;
}

.run-date {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}

.run-time {
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.run-item.active .run-date,
.run-item.active .run-time {
  color: inherit;
}

/* Utilities */
.hidden { display: none !important; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* Animation for refresh button */
@keyframes rotate-once {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.btn--icon.refreshing svg {
  animation: rotate-once 0.5s ease;
}

/* ========== Location Marker ========== */
.location-marker {
  position: absolute;
  width: 20px;
  height: 20px;
  transform: translate(-50%, -50%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s;
  z-index: 10;
}

.location-marker.visible {
  opacity: 1;
}

.location-marker::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 12px;
  height: 12px;
  background: var(--primary);
  border: 2px solid white;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: var(--shadow-md);
}

.location-marker::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 24px;
  height: 24px;
  background: rgba(26, 115, 232, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
  100% { transform: translate(-50%, -50%) scale(2); opacity: 0; }
}

/* ========== Value Popup ========== */
.value-popup {
  display: none;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  min-width: 200px;
  z-index: 100;
  overflow: hidden;
}

.value-popup.visible {
  display: block;
}

.value-popup__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.value-popup__header span {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.value-popup__close {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

.value-popup__body {
  padding: var(--spacing-md);
  text-align: center;
}

.value-popup__value {
  font-size: 32px;
  font-weight: 600;
  color: var(--primary);
}

.value-popup__unit {
  font-size: var(--font-size-md);
  color: var(--text-secondary);
  margin-left: var(--spacing-xs);
}

.value-popup__actions {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md) var(--spacing-md);
}

.btn--small {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--font-size-sm);
}

/* Map container needs position relative for marker */
.map-container {
  position: relative;
}

/* ========== Processing Status Banner (compact) ========== */
.status-banner {
  margin: var(--spacing-xs) var(--spacing-md) 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: var(--radius-sm);
  color: white;
  overflow: hidden;
}

.status-banner.hidden {
  display: none;
}

.status-banner.complete {
  background: linear-gradient(135deg, var(--secondary) 0%, #2e7d32 100%);
}

.status-banner.error {
  background: linear-gradient(135deg, var(--error) 0%, #c62828 100%);
}

.status-banner.pending {
  background: linear-gradient(135deg, #ff9800 0%, #f57c00 100%);
}

.status-banner.pending .status-spinner {
  animation: spin 3s linear infinite; /* Slower spin for pending state */
}

.status-banner__content {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  flex-wrap: wrap;
}

.status-banner__icon {
  flex-shrink: 0;
}

.status-spinner {
  animation: spin 1s linear infinite;
}

.status-banner.complete .status-spinner,
.status-banner.error .status-spinner {
  animation: none;
}

.status-banner__text {
  flex: 1;
  min-width: 0;
}

.status-banner__text span {
  display: block;
}

#status-phase {
  font-weight: 600;
  font-size: var(--font-size-sm);
}

.status-banner__detail {
  font-size: var(--font-size-xs);
  opacity: 0.9;
}

.status-banner__percent-wrapper {
  flex-shrink: 0;
}

.status-banner__percent {
  font-size: var(--font-size-xl);
  font-weight: 700;
  min-width: 60px;
  text-align: center;
}

.status-banner__progress {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 2px;
  overflow: hidden;
  order: 10;
  margin-top: var(--spacing-xs);
}

.status-banner__progress-bar {
  height: 100%;
  width: 100%;
  background: white;
  border-radius: 2px;
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 0.3s ease;
  will-change: transform;
}

.status-banner__eta {
  font-size: var(--font-size-xs);
  opacity: 0.9;
  white-space: nowrap;
}

/* ========== Next Update Info (compact) ========== */
.next-update {
  margin: var(--spacing-xs) var(--spacing-md);
  padding: 2px var(--spacing-sm);
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  font-size: 11px;
  color: var(--text-secondary);
  text-align: center;
}

.next-update.hidden {
  display: none;
}
.next-update--overdue {
  color: var(--color-warning, #e6a817);
}

/* ========== Error Banner (failed processing) ========== */
.error-banner {
  margin: var(--spacing-sm) var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
  border: 1px solid #f0c36d;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: #856404;
}

[data-theme="dark"] .error-banner {
  background: linear-gradient(135deg, #5c4813 0%, #6d5a1e 100%);
  border-color: #7d6a28;
  color: #ffeaa7;
}

.error-banner.hidden {
  display: none;
}

.error-banner__icon {
  flex-shrink: 0;
  color: #e67e22;
}

[data-theme="dark"] .error-banner__icon {
  color: #f39c12;
}

.error-banner__content {
  flex: 1;
  font-size: var(--font-size-sm);
  line-height: 1.3;
}

.error-banner__dismiss {
  flex-shrink: 0;
  background: none;
  border: none;
  font-size: 20px;
  color: inherit;
  cursor: pointer;
  opacity: 0.7;
  padding: 4px;
}

.error-banner__dismiss:hover {
  opacity: 1;
}

/* Run item with incomplete indicator */
.run-item.incomplete::after {
  content: '';
  position: absolute;
  top: 4px;
  right: 4px;
  width: 8px;
  height: 8px;
  background: var(--warning);
  border-radius: 50%;
}

.run-item {
  position: relative;
}

/* Forecast hours indicator in update info */
.update-info__hours {
  font-size: var(--font-size-xs);
  color: var(--text-hint);
  margin-left: var(--spacing-xs);
}

.update-info__hours.incomplete {
  color: var(--warning);
  font-weight: 500;
}

/* ========== Observations Overlay ========== */
.obs-toggle {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  font-size: var(--font-size-sm);
}

.obs-toggle__label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
  user-select: none;
}

.obs-toggle__checkbox {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
}

.obs-toggle__count {
  margin-left: auto;
  font-size: var(--font-size-xs);
  color: var(--text-hint);
}

/* Observation markers on map */
.obs-markers {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 5;
}

.obs-marker {
  position: absolute;
  transform: translate(-50%, -50%);
  pointer-events: auto;
  cursor: pointer;
  transition: transform 0.15s ease;
}

.obs-marker:hover {
  transform: translate(-50%, -50%) scale(1.3);
  z-index: 10;
}

.obs-marker__dot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid white;
  box-shadow: 0 1px 3px rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 600;
  color: white;
  text-shadow: 0 1px 1px rgba(0,0,0,0.5);
}

.obs-marker__dot--temp {
  /* Gradient cold to hot */
}

.obs-marker__tooltip {
  display: none;
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-bottom: 4px;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--bg-primary);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  white-space: nowrap;
  font-size: var(--font-size-xs);
  z-index: 20;
}

.obs-marker:hover .obs-marker__tooltip {
  display: block;
}

.obs-marker__tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--bg-primary);
}

.obs-marker__name {
  font-weight: 500;
  color: var(--text-primary);
}

.obs-marker__value {
  color: var(--text-secondary);
}

/* Color scale for temperature markers */
.obs-temp--freezing { background: #9ecae1; } /* < 0 */
.obs-temp--cold { background: #4292c6; }     /* 0-5 */
.obs-temp--cool { background: #2171b5; }     /* 5-10 */
.obs-temp--mild { background: #41ab5d; }     /* 10-15 */
.obs-temp--warm { background: #fed976; }     /* 15-20 */
.obs-temp--hot { background: #fd8d3c; }      /* 20-25 */
.obs-temp--veryhot { background: #e31a1c; }  /* 25-30 */
.obs-temp--extreme { background: #800026; }  /* > 30 */

/* Loading state for observations */
.obs-loading {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(0,0,0,0.7);
  color: white;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  z-index: 15;
}

/* ========== Map Mode Toggle (PNG/WebGL) ========== */
.map-mode-toggle {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.map-mode-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-primary);
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.map-mode-btn:hover {
  background: var(--bg-tertiary);
  border-color: var(--primary);
}

.map-mode-btn.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.map-mode-btn svg {
  flex-shrink: 0;
}

.map-mode-btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ========== Basemap Flavor Selector ========== */
.basemap-flavor {
  padding: var(--spacing-xs) var(--spacing-sm);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-primary);
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
  cursor: pointer;
}
.basemap-flavor:hover {
  border-color: var(--primary);
}

/* ========== WebGL Map Container ========== */
.webgl-map {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.webgl-map.hidden {
  display: none;
}

/* MapLibre specific overrides */
.webgl-map .maplibregl-map {
  width: 100%;
  height: 100%;
}

.webgl-map .maplibregl-ctrl-attrib {
  font-size: 9px;
  background: rgba(255,255,255,0.8);
}

[data-theme="dark"] .webgl-map .maplibregl-ctrl-attrib {
  background: rgba(0,0,0,0.6);
  color: #aaa;
}

/* ========== Vector Map Container ========== */
.vector-map {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.vector-map.hidden {
  display: none;
}

.vector-map .maplibregl-map {
  width: 100%;
  height: 100%;
}

.vector-map .maplibregl-ctrl-attrib {
  font-size: 9px;
  background: rgba(255,255,255,0.8);
}

[data-theme="dark"] .vector-map .maplibregl-ctrl-attrib {
  background: rgba(0,0,0,0.6);
  color: #aaa;
}

/* Hide PNG when vector mode active */
.map-container.vector-active img {
  opacity: 0;
  pointer-events: none;
}

/* ========== Hover Tooltip (WebGL mode) ========== */
.hover-tooltip {
  position: absolute;
  pointer-events: none;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--bg-primary);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  font-size: var(--font-size-sm);
  z-index: 100;
  white-space: nowrap;
  transform: translate(-50%, -100%);
  margin-top: -8px;
}

.hover-tooltip.hidden {
  display: none;
}

.hover-tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--bg-primary);
}

#hover-value {
  font-weight: 600;
  color: var(--primary);
}

#hover-unit {
  color: var(--text-secondary);
  margin-left: 2px;
}

/* Map container aspect ratio for WebGL */
.map-container {
  /* Aspect ratio: 1000/750 = 4/3 */
  aspect-ratio: 4 / 3;
}

.map-container img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Hide PNG when WebGL active */
.map-container.webgl-active img {
  opacity: 0;
  pointer-events: none;
}

/* WebGL loading indicator */
.webgl-loading {
  position: absolute;
  bottom: var(--spacing-sm);
  left: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: rgba(0,0,0,0.7);
  color: white;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  z-index: 50;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.webgl-loading.hidden {
  display: none;
}

.webgl-loading__spinner {
  width: 12px;
  height: 12px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* WebGL progress bar — thin indeterminate bar at top of map */
.webgl-progress {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 20;
  overflow: hidden;
  opacity: 0;
  transition: opacity 0.15s;
  pointer-events: none;
}

.webgl-progress.active {
  opacity: 1;
}

.webgl-progress::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 40%;
  height: 100%;
  background: var(--primary, #4a90d9);
  border-radius: 0 2px 2px 0;
  animation: webgl-progress-slide 1.2s ease-in-out infinite;
}

@keyframes webgl-progress-slide {
  0% { left: -40%; }
  100% { left: 100%; }
}

/* ========== Wireframe Toggle ========== */
.wireframe-toggle {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  cursor: pointer;
  user-select: none;
}

.wireframe-toggle.hidden {
  display: none;
}

.wireframe-toggle input {
  display: none;
}

.wireframe-toggle__slider {
  position: relative;
  width: 32px;
  height: 18px;
  background: var(--bg-tertiary);
  border-radius: 9px;
  transition: background 0.2s;
}

.wireframe-toggle__slider::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  background: white;
  border-radius: 50%;
  box-shadow: 0 1px 2px rgba(0,0,0,0.2);
  transition: transform 0.2s;
}

.wireframe-toggle input:checked + .wireframe-toggle__slider {
  background: var(--primary);
}

.wireframe-toggle input:checked + .wireframe-toggle__slider::after {
  transform: translateX(14px);
}

.wireframe-toggle__label {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}

/* ========== Grid Toggles Panel ========== */
.grid-toggles {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--surface);
  border-radius: var(--radius-sm);
  margin-left: auto;
}

.grid-toggles.hidden {
  display: none;
}

.grid-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  user-select: none;
}

.grid-toggle input {
  display: none;
}

.grid-toggle__color {
  width: 12px;
  height: 12px;
  border-radius: 2px;
  opacity: 0.4;
  transition: opacity 0.2s;
}

.grid-toggle__color--dot {
  background: #000;
  border-radius: 50%;
  width: 8px;
  height: 8px;
}

.grid-toggle__color--text {
  font-size: 8px;
  font-weight: 700;
  color: #333;
  opacity: 0.4;
  width: 16px;
  text-align: center;
  line-height: 12px;
  transition: opacity 0.2s;
}

.grid-toggle input:checked + .grid-toggle__color--text {
  opacity: 1;
  color: #000;
}

.dark-mode .grid-toggle__color--text {
  color: #ccc;
}

.dark-mode .grid-toggle input:checked + .grid-toggle__color--text {
  color: #fff;
}

.grid-toggle input:checked + .grid-toggle__color {
  opacity: 1;
}

.grid-toggle__label {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  transition: color 0.2s;
}

.grid-toggle input:checked ~ .grid-toggle__label {
  color: var(--text-primary);
}

/* Dark mode adjustments */
.dark-mode .grid-toggle__color--dot {
  background: #fff;
}

/* Opacity control */
.opacity-control {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 12px;
  padding-left: 12px;
  border-left: 1px solid var(--border-color);
}

.opacity-control__label {
  font-size: 12px;
  color: var(--text-secondary);
  white-space: nowrap;
}

.opacity-control__slider {
  width: 80px;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--bg-tertiary);
  border-radius: 2px;
  cursor: pointer;
}

.opacity-control__slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  background: var(--primary);
  border-radius: 50%;
  cursor: pointer;
}

.opacity-control__slider::-moz-range-thumb {
  width: 14px;
  height: 14px;
  background: var(--primary);
  border-radius: 50%;
  cursor: pointer;
  border: none;
}

.opacity-control__value {
  font-size: 11px;
  color: var(--text-secondary);
  min-width: 32px;
  text-align: right;
}

/* ========== Solar Calculator Styles ========== */

/* Solar card */
.solar-card {
  overflow: visible;
}

/* Location section */
.solar-location {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.solar-location__map {
  width: 100%;
  height: 280px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-tertiary);
}

.solar-location__info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.solar-location__coords {
  display: flex;
  gap: var(--spacing-md);
}

.solar-coord {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.solar-coord label {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  font-weight: 500;
}

.solar-coord input {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  font-family: var(--font-family);
}

.solar-coord input:focus {
  outline: none;
  border-color: var(--primary);
}

.solar-location__name {
  font-size: var(--font-size-md);
  font-weight: 500;
  color: var(--text-primary);
}

/* Date/time section */
.solar-datetime {
  display: flex;
  align-items: flex-end;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.solar-datetime__field {
  flex: 1;
  min-width: 120px;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.solar-datetime__field label {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  font-weight: 500;
}

.solar-datetime__field input {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  font-family: var(--font-family);
}

.solar-datetime__field input:focus {
  outline: none;
  border-color: var(--primary);
}

/* Chart section */
.solar-chart-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

#sun-chart {
  max-width: 100%;
  border-radius: var(--radius-md);
}

/* Pre-reserve space for azimuth/time charts to prevent CLS */
#chart-azimuth,
#chart-time {
  width: 100%;
  aspect-ratio: 5 / 3;
  max-height: 400px;
}

.solar-chart__legend {
  display: flex;
  gap: var(--spacing-lg);
  justify-content: center;
  flex-wrap: wrap;
}

.solar-legend__item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}

.solar-legend__color {
  width: 24px;
  height: 4px;
  border-radius: 2px;
}

.solar-legend__color--path {
  background: linear-gradient(90deg, #ff9800, #ffd54f);
}

.solar-legend__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #ffeb3b;
  border: 2px solid #ff9800;
}

/* Sun position section */
.solar-position {
  display: flex;
  gap: var(--spacing-xl);
  justify-content: center;
}

.solar-position__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
}

.solar-position__label {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.solar-position__value {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--primary);
}

.solar-position__value--negative {
  color: var(--text-secondary);
}

/* Almanac section */
.solar-almanac {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.solar-almanac__row {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
}

.solar-almanac__row--main {
  background: linear-gradient(135deg, rgba(255, 152, 0, 0.1), rgba(255, 193, 7, 0.1));
  border: 1px solid rgba(255, 152, 0, 0.2);
}

[data-theme="dark"] .solar-almanac__row--main {
  background: linear-gradient(135deg, rgba(255, 152, 0, 0.15), rgba(255, 193, 7, 0.1));
  border-color: rgba(255, 152, 0, 0.3);
}

.solar-almanac__row--twilight {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--bg-tertiary);
}

.solar-almanac__row--duration {
  margin-top: var(--spacing-sm);
  background: linear-gradient(135deg, rgba(26, 115, 232, 0.1), rgba(66, 133, 244, 0.1));
  border: 1px solid rgba(26, 115, 232, 0.2);
}

[data-theme="dark"] .solar-almanac__row--duration {
  background: linear-gradient(135deg, rgba(138, 180, 248, 0.15), rgba(138, 180, 248, 0.1));
  border-color: rgba(138, 180, 248, 0.3);
}

.solar-almanac__icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  color: var(--text-secondary);
}

.solar-almanac__icon--sunrise {
  color: #ff9800;
}

.solar-almanac__icon--sunset {
  color: #e91e63;
}

.solar-almanac__label {
  flex: 1;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
}

.solar-almanac__value {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-primary);
  min-width: 50px;
  text-align: right;
}

.solar-almanac__value--main {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--primary);
}

.solar-almanac__value--duration {
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--primary);
}

.solar-almanac__sublabel {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  min-width: 50px;
  text-align: right;
}

/* Responsive */
@media (min-width: 768px) {
  .solar-location {
    flex-direction: row;
  }

  .solar-location__map {
    width: 55%;
    height: 220px;
  }

  .solar-location__info {
    flex: 1;
    justify-content: center;
  }

  .solar-datetime {
    flex-wrap: nowrap;
  }
}

/* Leaflet overrides for dark mode */
[data-theme="dark"] .leaflet-container {
  background: #1e1e1e;
}

[data-theme="dark"] .leaflet-control-attribution {
  background: rgba(0, 0, 0, 0.6);
  color: #aaa;
}

[data-theme="dark"] .leaflet-control-attribution a {
  color: #8ab4f8;
}

/* ========== Solar Calculator - Extended Styles ========== */

/* Main layout */
.solar-main {
  padding: var(--spacing-md) var(--spacing-md) calc(var(--bottom-nav-height) + var(--safe-area-bottom) + var(--spacing-md));
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

/* =============================================
   COMPACT CONTROLS LAYOUT (stile legacy)
   ============================================= */
.solar-controls-compact {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-sm);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm);
}

@media (min-width: 768px) {
  .solar-controls-compact {
    grid-template-columns: 140px 1fr 160px;
    gap: var(--spacing-sm);
    padding: 8px;
  }
}

@media (min-width: 1024px) {
  .solar-controls-compact {
    grid-template-columns: 150px 1fr 180px;
  }
}

.solar-col {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.solar-col__header {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2px;
}

/* Colonna sinistra - DOVE */
.solar-col--left {
  gap: 5px;
}

.solar-geo-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 11px;
  color: var(--text-primary);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.solar-geo-btn:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.solar-geo-btn svg {
  flex-shrink: 0;
}

.solar-field {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.solar-field label {
  font-size: 10px;
  color: var(--text-secondary);
  font-weight: 500;
}

.solar-field input {
  padding: 4px 6px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 11px;
  font-family: inherit;
  width: 100%;
}

.solar-field input:focus {
  outline: none;
  border-color: var(--primary);
}

/* Stato dirty per campi coordinate desktop */
.solar-field input.dirty {
  border-color: var(--warning, #f59e0b);
  background: rgba(245, 158, 11, 0.1);
}

/* Campo con bottone conferma */
.solar-field--with-btn {
  position: relative;
}

.solar-field--with-btn input {
  padding-right: 32px;
}

/* Bottone conferma coordinate desktop */
.solar-coords-confirm-desktop {
  display: none;
  position: absolute;
  right: 2px;
  bottom: 2px;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  padding: 0;
  background: var(--primary);
  border: none;
  border-radius: var(--radius-sm);
  color: white;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.15s;
}

.solar-coords-confirm-desktop:hover {
  opacity: 0.9;
}

.solar-coords-confirm-desktop:active {
  transform: scale(0.95);
}

.solar-coords-confirm-desktop.visible {
  display: flex;
}

.solar-field--inline {
  flex-direction: row;
  align-items: center;
  gap: 6px;
}

.solar-field--inline label {
  min-width: 40px;
}

.solar-field--inline input {
  flex: 1;
}

/* Centro - MAPPA */
.solar-col--map {
  min-height: 200px;
}

@media (min-width: 768px) {
  .solar-col--map {
    min-height: auto;
  }
}

.solar-col--map .solar-location__map {
  flex: 1;
  min-height: 180px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.solar-col--map .solar-location__name {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-primary);
  text-align: center;
  padding: 4px 0 0;
}

/* Colonna destra - QUANDO + OPZIONI */
.solar-col--right {
  gap: 6px;
}

.solar-datetime-compact {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.solar-now-btn {
  padding: 4px 8px;
  background: linear-gradient(135deg, #f5f5f5, #e0e0e0);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.solar-now-btn:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

[data-theme="dark"] .solar-now-btn {
  background: linear-gradient(135deg, #333, #444);
}

/* Opzioni compatte */
.solar-options-compact {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 6px 0;
  border-top: 1px solid var(--border);
}

.solar-opt {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--text-primary);
  cursor: pointer;
  padding: 2px 0;
}

/* Switch slider compatto per opzioni */
.solar-opt input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.solar-opt .switch-track {
  position: relative;
  width: 28px;
  height: 16px;
  background: var(--border);
  border-radius: 8px;
  transition: background 0.2s;
  flex-shrink: 0;
}

.solar-opt .switch-track::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 12px;
  height: 12px;
  background: white;
  border-radius: 50%;
  transition: transform 0.2s;
  box-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.solar-opt input[type="checkbox"]:checked + .switch-track {
  background: var(--primary);
}

.solar-opt input[type="checkbox"]:checked + .switch-track::after {
  transform: translateX(12px);
}

.solar-opt input[type="checkbox"]:disabled + .switch-track {
  opacity: 0.5;
  cursor: not-allowed;
}

.solar-opt__select {
  margin-left: auto;
  padding: 1px 4px;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 10px;
  cursor: pointer;
}

.solar-opt--slider {
  gap: 4px;
}

.solar-opt--slider input[type="range"] {
  width: 60px;
  height: 4px;
  cursor: pointer;
}

.solar-opt--slider span:last-child {
  font-size: 10px;
  min-width: 32px;
}

.astro-scale-slider {
  width: 100%;
  margin: 4px 0 0;
  accent-color: #ff9800;
}

.astro-scale-labels {
  display: flex;
  justify-content: space-between;
  width: 100%;
  font-size: 9px;
  opacity: 0.6;
}

.solar-options-compact .solar-option-group {
  margin-left: 16px;
  padding-left: 4px;
  border-left: 2px solid var(--border);
}

/* ===== SEZIONE SKYLINE DEDICATA ===== */
.skyline-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-top: var(--spacing-sm);
  overflow: hidden;
}

.skyline-section__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border);
}

.skyline-section__title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
}

.skyline-section__title svg {
  opacity: 0.7;
}

.skyline-toggle {
  display: flex;
  align-items: center;
}

.skyline-toggle input {
  display: none;
}

.skyline-section__body {
  display: none;
  padding: 10px 12px;
  flex-direction: column;
  gap: 10px;
}

.skyline-section.active .skyline-section__body {
  display: flex;
}

/* Stato skyline */
.skyline-status {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background: var(--bg-primary);
  border-radius: var(--radius-sm);
  font-size: 11px;
  color: var(--text-secondary);
}

.skyline-status__icon {
  font-size: 10px;
}

.skyline-status--ready .skyline-status__icon { color: #22c55e; }
.skyline-status--loading .skyline-status__icon { color: #f59e0b; }
.skyline-status--error .skyline-status__icon { color: #ef4444; }
.skyline-status--outdated .skyline-status__icon { color: #f59e0b; }

/* Progress bar */
.skyline-progress {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.skyline-progress__bar {
  height: 4px;
  background: var(--bg-tertiary);
  border-radius: 2px;
  overflow: hidden;
}

.skyline-progress__fill {
  height: 100%;
  width: 0%;
  background: var(--primary);
  border-radius: 2px;
  transition: width 0.3s ease;
}

.skyline-progress__text {
  font-size: 10px;
  color: var(--text-secondary);
}

/* Opzioni skyline */
.skyline-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.skyline-options__row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
}

.skyline-options__row > label:first-child {
  color: var(--text-secondary);
  min-width: 70px;
}

.skyline-select {
  flex: 1;
  padding: 4px 6px;
  font-size: 11px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
}

.skyline-radius {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
}

.skyline-radius input[type="range"] {
  flex: 1;
  height: 4px;
  -webkit-appearance: none;
  background: var(--bg-tertiary);
  border-radius: 2px;
}

.skyline-radius input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  background: var(--primary);
  border-radius: 50%;
  cursor: pointer;
}

.skyline-radius span {
  font-size: 10px;
  color: var(--text-secondary);
  min-width: 35px;
}

/* Opzioni visualizzazione skyline (fuori dal body, sempre visibili) */
.skyline-visibility {
  padding: 8px 12px;
  background: var(--bg-tertiary);
  border-top: 1px solid var(--border);
}

.skyline-visibility__label {
  font-size: 10px;
  color: var(--text-secondary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.skyline-visibility__options {
  display: flex;
  gap: 12px;
}

.skyline-visibility__icon {
  display: inline-block;
  width: 12px;
  height: 8px;
  border-radius: 2px;
  margin-right: 2px;
  vertical-align: middle;
}

.skyline-visibility__icon--terrain {
  background: linear-gradient(135deg, #9c8465, #6e5f4b);
}

.skyline-visibility__icon--buildings {
  background: linear-gradient(135deg, #d4702a, #c46020);
}

/* Bottone calcola skyline */
.skyline-calc-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 12px;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.skyline-calc-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.skyline-calc-btn:active {
  transform: translateY(0);
}

.skyline-calc-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.skyline-calc-btn__spinner {
  display: none;
  animation: spin 1s linear infinite;
}

.skyline-calc-btn.loading .skyline-calc-btn__icon {
  display: none;
}

.skyline-calc-btn.loading .skyline-calc-btn__spinner {
  display: block;
}

/* Info cache */
.skyline-cache-info {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  color: var(--text-tertiary);
  padding: 4px 0;
}

.skyline-cache-info svg {
  opacity: 0.6;
}

/* Switch track small */
.switch-track--sm {
  width: 28px !important;
  height: 14px !important;
}

.switch-track--sm::after {
  width: 10px !important;
  height: 10px !important;
  top: 2px !important;
  left: 2px !important;
}

input:checked + .switch-track--sm::after {
  transform: translateX(14px) !important;
}

.solar-opt--compact {
  font-size: 11px;
  gap: 4px;
}

/* Skyline mobile (nel pannello opzioni) */
.skyline-mobile {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

.skyline-mobile__row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.skyline-mobile__row .solar-opt {
  flex: 1;
}

.skyline-mobile__status {
  font-size: 12px;
  min-width: 20px;
  text-align: center;
}

.skyline-mobile__calc {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.skyline-mobile__calc:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

/* Stato con testo */
.skyline-mobile__status-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
  min-width: 0;
}

.skyline-mobile__status-text {
  font-size: 11px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Spinner durante il caricamento */
.skyline-mobile__calc-spinner {
  display: none;
  animation: spin 1s linear infinite;
}

.skyline-mobile__calc.loading .skyline-mobile__calc-icon {
  display: none;
}

.skyline-mobile__calc.loading .skyline-mobile__calc-spinner {
  display: block;
}

.skyline-mobile__calc.loading {
  pointer-events: none;
  opacity: 0.7;
}

/* Barra progresso mobile */
.skyline-mobile__progress {
  display: none;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  padding: 8px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
}

.skyline-mobile__progress.visible {
  display: flex;
}

.skyline-mobile__progress-bar {
  flex: 1;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}

.skyline-mobile__progress-fill {
  height: 100%;
  background: var(--primary);
  border-radius: 2px;
  transition: width 0.3s ease;
  width: 0%;
}

.skyline-mobile__progress-text {
  font-size: 11px;
  color: var(--text-secondary);
  min-width: 80px;
  text-align: right;
}

/* Opzioni Skyline (risoluzione, edifici) */
.skyline-mobile__options {
  display: none;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px dashed var(--border-light);
}

.skyline-mobile__options.visible {
  display: flex;
}

.skyline-mobile__options .skyline-select {
  padding: 4px 8px;
  font-size: 12px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
}

.skyline-mobile__options .solar-opt--compact {
  font-size: 12px;
}

.skyline-mobile__calc:active {
  transform: scale(0.95);
}

.skyline-mobile__calc.loading svg {
  animation: spin 1s linear infinite;
}

/* Pulsante Calcola */
.solar-calc-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 12px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
  margin-top: auto;
}

.solar-calc-btn:hover {
  background: var(--primary-dark);
}

.solar-calc-btn .solar-spinner {
  display: none;
  animation: spin 1s linear infinite;
}

.solar-calc-btn--loading .solar-spinner {
  display: block;
}

.solar-calc-btn--loading span {
  display: none;
}

/* Search dentro layout compatto */
.solar-col--left .solar-location__search {
  margin-bottom: 0;
}

.solar-col--left .solar-location__search input {
  padding: 4px 6px;
  font-size: 11px;
}

/* Nascondi geo-btn in header su mobile (c'è quello nella control bar) */
@media (max-width: 767px) {
  #geo-btn {
    display: none !important;
  }
}

/* =============================================
   CONTROL BAR - Layout unificato mobile/desktop
   ============================================= */

/* Barra controlli espandibile - sempre visibile */
.solar-control-bar {
  display: flex;
  flex-direction: column;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.solar-control-bar__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  border-bottom: 1px solid var(--border-light);
  position: relative;
}

.solar-control-bar__row:last-child {
  border-bottom: none;
}

.solar-control-bar__trigger {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  font-size: 13px;
  color: var(--text);
}

.solar-control-bar__trigger:hover {
  background: var(--bg-hover);
}

.solar-control-bar__trigger:active {
  background: var(--bg-hover);
}

.solar-control-bar__icon {
  flex-shrink: 0;
  color: var(--primary);
}

.solar-control-bar__value {
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.solar-control-bar__sub {
  color: var(--text-secondary);
  font-size: 11px;
  flex-shrink: 0;
}

.solar-control-bar__chevron {
  flex-shrink: 0;
  color: var(--text-secondary);
  transition: transform 0.2s ease;
  margin-left: auto;
}

.solar-control-bar__row.expanded .solar-control-bar__chevron {
  transform: rotate(180deg);
}

.solar-control-bar__panel {
  display: none;
  width: 100%;
  padding: 0;
  background: var(--bg-tertiary);
  border-top: 1px solid var(--border-light);
}

.solar-control-bar__row.expanded .solar-control-bar__panel {
  display: block;
}

/* Pannello datetime mantiene padding */
#datetime-panel {
  padding: 12px;
}

/* Icona geolocalizzazione compatta - WCAG AA touch target 48px */
.solar-geo-icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  min-width: 48px;
  min-height: 48px;
  padding: 0;
  margin-right: 8px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  flex-shrink: 0;
  transition: transform var(--transition-fast, 150ms cubic-bezier(0.4, 0, 0.2, 1)),
              opacity var(--transition-fast, 150ms cubic-bezier(0.4, 0, 0.2, 1));
}

.solar-geo-icon-btn:hover {
  opacity: 0.9;
}

.solar-geo-icon-btn:active {
  opacity: 0.9;
  transform: scale(0.95);
}

/* Mini mappa 16:9 a larghezza piena */
.solar-mini-map {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--bg-secondary);
  position: relative;
}

/* Crosshair overlay (mirino fisso al centro mappa) */
.solar-map-crosshair {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 400;
}

.solar-map-crosshair.active {
  display: block;
}

.solar-map-crosshair::before,
.solar-map-crosshair::after {
  content: '';
  position: absolute;
  background: rgba(0, 0, 0, 0.5);
}

.solar-map-crosshair::before {
  /* Linea verticale */
  width: 2px;
  height: 28px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.solar-map-crosshair::after {
  /* Linea orizzontale */
  width: 28px;
  height: 2px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

/* Toggle button marker/crosshair */
.solar-map-mode-toggle {
  position: absolute;
  top: 6px;
  right: 6px;
  z-index: 500;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 4px;
  background: var(--bg-primary);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
  transition: background 0.2s, color 0.2s;
}

.solar-map-mode-toggle:hover {
  background: var(--bg-secondary);
}

.solar-map-mode-toggle.active {
  background: var(--primary);
  color: #fff;
}

/* Sun path toggle button */
.solar-map-sunpath-toggle {
  position: absolute;
  bottom: 8px;
  left: 8px;
  z-index: 500;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 4px;
  background: var(--bg-primary);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
  transition: background 0.2s, color 0.2s;
}
.solar-map-sunpath-toggle:hover { background: var(--bg-secondary); }
.solar-map-sunpath-toggle.active { background: var(--primary); color: #fff; }

.solar-map-shadow-toggle {
  position: absolute;
  bottom: 44px;
  left: 8px;
  z-index: 500;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 4px;
  background: var(--bg-primary);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
  transition: background 0.2s, color 0.2s;
}
.solar-map-shadow-toggle:hover { background: var(--bg-secondary); }
.solar-map-shadow-toggle.active { background: var(--primary); color: #fff; }
.solar-map-dem-badge {
    position: absolute;
    bottom: 4px;
    right: 4px;
    z-index: 500;
    font-size: 9px;
    line-height: 1;
    padding: 2px 5px;
    border-radius: 3px;
    background: rgba(0,0,0,0.55);
    color: #fff;
    pointer-events: none;
    font-family: system-ui, sans-serif;
    letter-spacing: 0.02em;
}

@keyframes sunPathPulse {
  0%, 100% { transform: scale(1); opacity: 0.95; }
  50% { transform: scale(1.25); opacity: 0.7; }
}
.sun-path-pulse {
  animation: sunPathPulse 2s ease-in-out infinite;
  transform-origin: center;
  filter: drop-shadow(0 0 3px rgba(255, 152, 0, 0.6));
}

/* Coordinate compatte sotto la mappa */
.solar-coords-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  font-size: 11px;
}

.solar-coords-row label {
  color: var(--text-secondary);
  font-weight: 500;
  flex-shrink: 0;
}

.solar-coords-row input {
  width: 70px;
  padding: 4px 6px;
  font-size: 11px;
  font-family: var(--font-mono);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
}

.solar-coords-row input:focus {
  outline: 1px solid var(--primary);
}

/* Stato "dirty" quando ci sono modifiche pendenti */
.solar-coords-row input.dirty {
  border-color: var(--warning, #f59e0b);
  background: rgba(245, 158, 11, 0.1);
}

/* Bottone reset altitudine DTM */
.solar-alt-reset {
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2px 5px;
  font-size: 9px;
  font-weight: 700;
  font-family: var(--font-mono);
  letter-spacing: 0.5px;
  background: var(--bg-tertiary, var(--bg-secondary));
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  flex-shrink: 0;
  transition: opacity 0.15s, background 0.15s;
  line-height: 1;
}
.solar-alt-reset:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}
.solar-alt-reset.visible {
  display: flex;
}

/* Bottone conferma coordinate */
.solar-coords-confirm {
  display: none;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  background: var(--primary);
  border: none;
  border-radius: var(--radius-sm);
  color: white;
  cursor: pointer;
  flex-shrink: 0;
  transition: opacity 0.15s, transform 0.15s;
}

.solar-coords-confirm:hover {
  opacity: 0.9;
}

.solar-coords-confirm:active {
  transform: scale(0.95);
}

.solar-coords-confirm.visible {
  display: flex;
}

.solar-btn--live {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 13px;
  cursor: pointer;
}

.solar-btn--live:hover {
  opacity: 0.9;
}

.solar-btn--live:active {
  opacity: 0.9;
}

/* Input inline data/ora nella barra */
.solar-control-bar__datetime-inline {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 4px 8px;
  flex: 1;
  min-width: 0;
}

/* Wrapper per input + chevron */
.solar-inline-wrapper {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 2px 4px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.15s ease;
}

.solar-inline-wrapper:hover {
  background: var(--bg-hover);
}

.solar-inline-wrapper:focus-within {
  background: var(--bg-tertiary);
  outline: 1px solid var(--primary);
}

.solar-inline-chevron {
  color: var(--text-secondary);
  opacity: 0.6;
  flex-shrink: 0;
  pointer-events: none;
}

.solar-inline-wrapper:hover .solar-inline-chevron {
  opacity: 1;
}

.solar-inline-input {
  position: relative;
  background: transparent;
  border: none;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  min-height: 32px;
  padding: 4px 0;
  border-radius: 0;
  cursor: pointer;
}

.solar-inline-input:focus {
  outline: none;
}

.solar-inline-input--date {
  flex: 0 0 auto;
  width: 92px;
}

.solar-inline-input--time {
  flex: 0 0 auto;
  width: 8ch;
}

/* Icona nativa invisibile ma cliccabile - copre tutto l'input */
.solar-inline-input::-webkit-calendar-picker-indicator {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
  margin: 0;
  padding: 0;
}

/* Testo valore flush left, elimina spazio interno nativo */
.solar-inline-input::-webkit-date-and-time-value {
  text-align: left;
  margin: 0;
  padding: 0;
}

.solar-inline-input::-webkit-inner-spin-button,
.solar-inline-input::-webkit-clear-button {
  display: none;
}

/* Icona Data/Ora con toggle blocco giorno */
.solar-datetime-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--primary);
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s ease, transform 0.15s ease;
}

/* Spazio extra prima dell'icona orologio (separa data da ora) */
#lock-time-btn {
  margin-left: 8px;
}

.solar-datetime-icon:hover {
  background: var(--bg-hover);
  transform: scale(1.1);
}

.solar-datetime-icon.locked {
  color: var(--warning, #f59e0b);
}

.solar-datetime-icon.locked:hover {
  color: var(--warning, #f59e0b);
}

/* Mostra/nascondi icone in base allo stato */
.solar-datetime-icon__locked {
  display: none;
}

.solar-datetime-icon.locked .solar-datetime-icon__unlocked {
  display: none;
}

.solar-datetime-icon.locked .solar-datetime-icon__locked {
  display: block;
}

/* Chip DST toggle (UTC offset) */
.solar-dst-chip {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2px 6px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3px;
  cursor: pointer;
  flex-shrink: 0;
  white-space: nowrap;
  transition: background 0.2s ease, border-color 0.2s ease;
  line-height: 1;
  min-height: 20px;
}

.solar-dst-chip:hover {
  background: var(--bg-hover);
  border-color: var(--text-secondary);
}

.solar-dst-chip.forced {
  background: rgba(245, 158, 11, 0.15);
  border-color: var(--warning, #f59e0b);
  color: var(--warning, #f59e0b);
}

.solar-dst-chip.forced:hover {
  background: rgba(245, 158, 11, 0.25);
}

/* Switch LIVE/MANUALE */
.solar-live-switch {
  padding: 4px 8px;
  flex-shrink: 0;
}

.solar-live-switch__label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 11px;
  font-weight: 600;
}

.solar-live-switch__label input {
  display: none;
}

.solar-live-switch__track {
  position: relative;
  width: 36px;
  height: 20px;
  background: var(--text-secondary);
  border-radius: 10px;
  transition: background 0.2s ease;
}

.solar-live-switch__track::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  background: white;
  border-radius: 50%;
  transition: transform 0.2s ease;
}

.solar-live-switch__label input:checked + .solar-live-switch__track {
  background: #e53935;
}

.solar-live-switch__label input:checked + .solar-live-switch__track::after {
  transform: translateX(16px);
}

.solar-live-switch__text {
  display: none;
}

.solar-live-switch__label input:checked ~ .solar-live-switch__text--live {
  display: inline;
  position: relative;
  color: #e53935;
  padding-left: 14px;
}

/* LIVE badge pulsante animato */
.solar-live-switch__label input:checked ~ .solar-live-switch__text--live::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  background: #e53935;
  border-radius: 50%;
  animation: live-dot-pulse 1s ease-in-out infinite;
}

@keyframes live-dot-pulse {
  0%, 100% { transform: translateY(-50%) scale(1); opacity: 1; }
  50% { transform: translateY(-50%) scale(1.3); opacity: 0.7; }
}

.solar-live-switch__label input:not(:checked) ~ .solar-live-switch__text--manual {
  display: inline;
  color: var(--text-secondary);
}

/* Griglia opzioni nel pannello */
.solar-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 8px;
  padding: 12px;
}

/* Sezione Skyline compatta nel pannello opzioni */
.skyline-compact {
  padding: 12px;
  border-top: 1px solid var(--border-light);
}

.skyline-compact__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.skyline-compact__calc {
  width: 32px;
  height: 32px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.skyline-compact__calc:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.skyline-compact__status {
  font-size: 11px;
  color: var(--text-secondary);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.skyline-compact__options {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.skyline-compact__options .skyline-select {
  padding: 4px 8px;
  font-size: 11px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  color: var(--text);
}

/* Nascondi sidebar desktop (rimossa) */
.solar-controls-compact {
  display: none !important;
}

/* Nascondi FAB (rimpiazzato dalla barra) */
.solar-fab {
  display: none !important;
}

/* Nascondi bottom sheet (controlli nella barra) */
.solar-bottom-sheet-overlay {
  display: none !important;
}

/* =============================================
   CONTROL BAR - Layout Desktop (>=768px)
   Barra orizzontale con pannelli dropdown
   ============================================= */
@media (min-width: 768px) {
  .solar-control-bar {
    flex-direction: row;
    flex-wrap: wrap;
    padding: 0 16px;
    gap: 0;
  }

  .solar-control-bar__row {
    flex: 0 0 auto;
    border-bottom: none;
    border-right: 1px solid var(--border-light);
    padding: 0;
  }

  .solar-control-bar__row:last-child {
    border-right: none;
  }

  .solar-control-bar__panel {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 420px;
    max-width: 520px;
    box-shadow: var(--shadow-lg);
    border-radius: 0 0 var(--radius) var(--radius);
    z-index: 100;
    border-top: none;
    border: 1px solid var(--border);
    border-top: none;
  }

  /* Pannello opzioni più largo */
  #options-panel {
    min-width: 360px;
    max-width: 480px;
  }

  /* Griglia opzioni più spaziosa su desktop */
  .solar-options-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    padding: 16px;
  }

  /* Skyline compatto più spazioso */
  .skyline-compact {
    padding: 16px;
  }

  .skyline-compact__options {
    gap: 16px;
  }

  /* Geo button più piccolo su desktop */
  .solar-geo-icon-btn {
    width: 28px;
    height: 28px;
    min-width: 28px;
    min-height: 28px;
    margin-right: 4px;
  }

  .solar-geo-icon-btn svg {
    width: 14px;
    height: 14px;
  }

  /* Mini mappa su desktop — abbastanza grande per le ombre terreno */
  .solar-mini-map {
    aspect-ratio: 16 / 9;
    max-height: 320px;
  }

  /* Input font size desktop */
  .solar-inline-input {
    font-size: 13px;
    min-height: 32px;
    padding: 4px;
  }
}

/* =============================================
   CONTROL BAR - Layout Mobile (<768px)
   Adattamenti specifici per touch
   ============================================= */
@media (max-width: 767px) {
  /* Geo btn nascosto in header su mobile (c'è quello nella control bar) */
  #geo-btn {
    display: none !important;
  }

  /* Date/time compatti su mobile — elimina spazio vuoto interno input */
  .solar-control-bar__datetime-inline {
    padding: 4px 2px;
    gap: 0px;
  }

  #lock-time-btn {
    margin-left: 2px;
  }

  .solar-datetime-icon {
    width: 20px;
    height: 20px;
  }

  .solar-datetime-icon svg {
    width: 16px;
    height: 16px;
  }

  .solar-inline-wrapper {
    padding: 2px 1px;
    gap: 0;
    flex-shrink: 1;
    min-width: 0;
  }

  .solar-inline-input {
    font-size: 13px;
    min-height: 32px;
    padding: 4px 0;
    flex: 1 1 auto;
    min-width: 0;
  }

  /* Rimuove padding interno browser su date/time inputs */
  .solar-inline-input--date,
  .solar-inline-input--time {
    -webkit-padding-start: 0;
    -webkit-padding-end: 0;
    padding-inline: 0;
  }

  /* clip-path taglia l'indicatore nativo che Chrome rende nella shadow DOM */
  .solar-inline-input--date {
    width: 100px;
    clip-path: inset(0 14px 0 0);
    -webkit-clip-path: inset(0 14px 0 0);
  }

  .solar-inline-input--time {
    width: 82px;
    clip-path: inset(0 14px 0 0);
    -webkit-clip-path: inset(0 14px 0 0);
  }

  /* Switch: MANUALE nascosto su mobile (toggle grigio è sufficiente), min-width per LIVE */
  .solar-live-switch {
    min-width: 88px;
    padding: 4px 4px;
  }

  .solar-live-switch__label input:not(:checked) ~ .solar-live-switch__text--manual {
    display: none !important;
  }

  /* Griglia opzioni più compatta */
  .solar-options-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
    padding: 10px;
  }

  .solar-options-grid .solar-opt {
    font-size: 12px;
  }

  /* Skyline compatto */
  .skyline-compact {
    padding: 10px;
  }
}

/* FAB - Floating Action Button */
.solar-fab {
  display: none;
  position: fixed;
  bottom: calc(var(--bottom-nav-height) + var(--safe-area-bottom) + 16px);
  right: 16px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  border: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  z-index: 1100; /* Sopra Leaflet (usa fino a 1000) */
  transition: transform 0.2s, box-shadow 0.2s;
  align-items: center;
  justify-content: center;
}

@media (max-width: 767px) {
  .solar-fab {
    display: flex;
  }
}

.solar-fab:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.35);
}

.solar-fab:active {
  transform: scale(0.95);
}

.solar-fab.is-open svg {
  transform: rotate(90deg);
}

/* Bottom Sheet */
.solar-bottom-sheet {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1200; /* Sopra FAB e Leaflet */
}

@media (max-width: 767px) {
  .solar-bottom-sheet {
    display: block;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s;
  }

  .solar-bottom-sheet.is-open {
    pointer-events: auto;
    opacity: 1;
  }
}

.solar-bottom-sheet__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  transition: opacity 0.3s;
}

.solar-bottom-sheet.is-open .solar-bottom-sheet__backdrop {
  opacity: 1;
}

.solar-bottom-sheet__content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-primary);
  border-radius: 16px 16px 0 0;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  padding-bottom: var(--safe-area-bottom);
}

.solar-bottom-sheet.is-open .solar-bottom-sheet__content {
  transform: translateY(0);
}

.solar-bottom-sheet__handle {
  width: 40px;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  margin: 8px auto;
}

.solar-bottom-sheet__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px 12px;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  font-size: 16px;
}

.solar-bottom-sheet__close {
  background: none;
  border: none;
  padding: 4px;
  cursor: pointer;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
}

.solar-bottom-sheet__close:hover {
  background: var(--bg-secondary);
}

.solar-bottom-sheet__body {
  flex: 1;
  overflow-y: auto;
  padding: 12px 16px;
}

.solar-bottom-sheet__footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
}

/* Sheet sections */
.solar-sheet-section {
  margin-bottom: 16px;
}

.solar-sheet-section__title {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.solar-sheet-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 8px;
}

.solar-sheet-grid .solar-field input {
  width: 100%;
}

.solar-sheet-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
}

.solar-sheet-options .solar-opt {
  font-size: 13px;
}

/* Full width calc button */
.solar-calc-btn--full {
  width: 100%;
  padding: 12px;
  font-size: 15px;
}

/* Nascondi pulsante Calcola quando autoRecalc è attivo */
.solar-calc-btn.is-hidden {
  display: none;
}

/* =============================================
   OLD Control panels grid (fallback)
   ============================================= */
.solar-controls {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  .solar-controls {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

/* Panel cards */
.solar-panel {
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.solar-panel__title {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-secondary);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.solar-panel__title svg {
  color: var(--primary);
  flex-shrink: 0;
}

.solar-panel__content {
  padding: var(--spacing-md);
}

/* Location search */
.solar-location__search {
  position: relative;
  margin-bottom: var(--spacing-md);
  z-index: 500;
}

.solar-location__search input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
}

.solar-location__search input:focus {
  outline: none;
  border-color: var(--primary);
}

.solar-location__search input::placeholder {
  color: var(--text-hint);
}

.solar-search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 100;
  max-height: 200px;
  overflow-y: auto;
  display: none;
}

.solar-search-item {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: background 0.15s;
}

.solar-search-item:last-child {
  border-bottom: none;
}

.solar-search-item:hover {
  background: var(--bg-secondary);
}

.solar-search-item--empty {
  color: var(--text-secondary);
  cursor: default;
}

/* DateTime buttons */
.solar-datetime__buttons {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
}

/* Options checkboxes */
.solar-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.solar-option {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
}

.solar-option input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
  cursor: pointer;
}

.solar-option__select {
  margin-left: auto;
  padding: 2px 6px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: var(--font-size-xs);
  cursor: pointer;
}

.solar-option__select:focus {
  outline: none;
  border-color: var(--primary);
}

/* Slider per raggio edifici */
.solar-option--slider {
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.solar-slider {
  flex: 1;
  min-width: 80px;
  max-width: 120px;
  height: 4px;
  accent-color: var(--primary);
  cursor: pointer;
}

.solar-slider-value {
  min-width: 40px;
  text-align: right;
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}

/* Gruppo opzioni skyline */
.solar-option-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) 0;
  border-left: 2px solid var(--border);
  padding-left: var(--spacing-sm);
}

/* Legenda skyline dual-color */
.skyline-legend {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}

.skyline-legend__item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.skyline-legend__color {
  width: 16px;
  height: 12px;
  border-radius: 2px;
}

.skyline-legend__color--terrain {
  background: linear-gradient(to bottom, rgba(139, 119, 101, 0.6), rgba(105, 89, 75, 0.8));
}

.skyline-legend__color--buildings {
  background: linear-gradient(to bottom, rgba(230, 120, 50, 0.7), rgba(180, 70, 40, 0.8));
}

/* Dark theme per legenda */
.dark .skyline-legend__color--terrain {
  background: linear-gradient(to bottom, rgba(120, 100, 80, 0.7), rgba(80, 70, 60, 0.9));
}

.dark .skyline-legend__color--buildings {
  background: linear-gradient(to bottom, rgba(255, 140, 60, 0.8), rgba(200, 80, 40, 0.9));
}

/* Calculate button */
.solar-calculate-btn {
  width: 100%;
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  font-size: var(--font-size-md);
  font-weight: 600;
}

.solar-calculate-btn .solar-spinner {
  display: none;
  animation: spin 1s linear infinite;
}

.solar-calculate-btn--loading .solar-spinner {
  display: block;
}

.solar-calculate-btn--loading span {
  display: none;
}

/* Tab navigation */
/* Chart header bar: titolo + segmented tabs + metadata + gear */
.solar-chart-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-top: 1px solid var(--border);
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.solar-chart-header::-webkit-scrollbar { display: none; }

.solar-chart-header__title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  flex-shrink: 0;
}

.solar-chart-header__meta {
  font-size: 12px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-left: auto;
  flex-shrink: 1;
  min-width: 0;
}

/* Segmented control (dentro chart-header) */
.solar-tabs {
  display: flex;
  gap: 2px;
  background: var(--bg-secondary);
  border-radius: 8px;
  padding: 3px;
  flex-shrink: 0;
}

.solar-tabs::-webkit-scrollbar {
  display: none;
}

.solar-tab {
  flex-shrink: 0;
  padding: 5px 12px;
  background: transparent;
  border: none;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: color 0.15s, background 0.15s, box-shadow 0.15s;
  white-space: nowrap;
}

.solar-tab:hover {
  color: var(--text-primary);
}

.solar-tab:active {
  transform: scale(0.95);
}

.solar-tab.active {
  background: var(--bg-primary);
  color: var(--text);
  box-shadow: 0 1px 3px rgba(0,0,0,0.12);
}

/* Spacer per separare tab grafici da icone utility */
.solar-tabs__spacer {
  flex: 1 1 auto;
  min-width: 8px;
}

/* Tab con solo icona */
.solar-tab--icon {
  padding: var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.solar-tab--icon svg {
  display: block;
}

/* Dropdown opzioni integrato nei tab */
.solar-tab-dropdown {
  position: relative;
  display: flex;
  align-items: center;
}

.solar-tab-dropdown__content {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 100;
  min-width: 320px;
  padding: 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  margin-top: 4px;
}

/* Su schermi piccoli, dropdown occupa quasi tutta la larghezza */
@media (max-width: 480px) {
  .solar-tab-dropdown__content {
    position: fixed;
    top: auto;
    left: 8px;
    right: 8px;
    min-width: auto;
    width: auto;
    max-height: 60vh;
    overflow-y: auto;
  }

  .solar-tab-dropdown.open .solar-tab-dropdown__content {
    top: 180px;
  }
}

.solar-tab-dropdown.open .solar-tab-dropdown__content {
  display: block;
}

/* Override overflow sull'header quando dropdown aperto */
.solar-chart-header:has(.solar-tab-dropdown.open) {
  overflow: visible;
}

.solar-tab-dropdown__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(140px, 1fr));
  gap: 8px 12px;
}

@media (max-width: 360px) {
  .solar-tab-dropdown__grid {
    grid-template-columns: 1fr;
  }
}

.solar-tab-dropdown__section {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border-light);
}

/* Barra posizione Sole/Luna - dentro solar-control-bar come riga */
.sun-position-bar {
  justify-content: center;
  gap: 6px;
  padding: 8px 12px;
  font-size: 14px;
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--text);
}

.sun-position-bar__group {
  display: flex;
  align-items: center;
  gap: 4px;
}

.sun-position-bar__value {
  color: var(--text);
}

.sun-position-bar__icon {
  font-size: 16px;
}

.sun-position-bar__sep {
  opacity: 0.4;
  color: var(--text-secondary);
}

.sun-position-bar__divider {
  opacity: 0.3;
  margin: 0 8px;
  color: var(--text-secondary);
}

/* Chart status pill (posizione Sole/Luna sotto il grafico) */
.solar-chart-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
}
.solar-chart-status:empty { display: none; }
.solar-chart-status__pill {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: 5px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 6px 16px;
  line-height: 1.4;
}
.solar-chart-status__pill svg {
  flex-shrink: 0;
}
.solar-chart-status__sep {
  opacity: 0.3;
  margin: 0 2px;
}

/* Tab content */
.solar-content {
  min-height: 300px;
  position: relative;
}

/* Floating play/pause FAB sull'area grafico (reparented into .solar-chart-wrapper) */
.solar-chart-play-fab {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 10;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: rgba(255, 255, 255, 0.9);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  transition: opacity 0.2s ease, transform 0.2s ease, background 0.2s ease;
  opacity: 0.7;
}

@media (pointer: coarse) {
  .solar-chart-play-fab {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(0, 0, 0, 0.65);
  }
}

.solar-chart-play-fab:hover {
  opacity: 1;
  transform: scale(1.1);
  background: rgba(0, 0, 0, 0.6);
}

.solar-chart-play-fab:active {
  transform: scale(0.95);
}

.solar-chart-play-fab.playing {
  opacity: 1;
  background: var(--primary, #1a73e8);
  color: white;
  animation: fab-pulse 2s ease-in-out infinite;
}

.solar-chart-play-fab.playing:hover {
  background: var(--primary, #1a73e8);
  filter: brightness(1.15);
}

@keyframes fab-pulse {
  0%, 100% { box-shadow: 0 2px 8px rgba(26, 115, 232, 0.3); }
  50% { box-shadow: 0 2px 16px rgba(26, 115, 232, 0.6); }
}

[data-theme="dark"] .solar-chart-play-fab:not(.playing) {
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.85);
}

[data-theme="dark"] .solar-chart-play-fab:not(.playing):hover {
  background: rgba(255, 255, 255, 0.2);
}

.solar-tab-content {
  display: none;
}

.solar-tab-content.active {
  display: block;
  animation: tabFadeIn 0.2s ease-out;
}

@keyframes tabFadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Toolbar compatta: opzioni + posizione */
.solar-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xs);
}

/* Pannello opzioni grafici collassabile */
.solar-chart-options {
  position: relative;
}

.solar-chart-options__toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 12px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.solar-chart-options__toggle:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.solar-chart-options__toggle svg:first-child {
  opacity: 0.7;
}

.solar-chart-options__chevron {
  transition: transform 0.2s ease;
}

.solar-chart-options.open .solar-chart-options__chevron {
  transform: rotate(180deg);
}

.solar-chart-options__content {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 100;
  min-width: 280px;
  padding: var(--spacing-sm);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  margin-top: 4px;
}

.solar-chart-options.open .solar-chart-options__content {
  display: block;
}

.solar-chart-options.open .solar-chart-options__toggle {
  border-radius: var(--radius-sm);
}

.solar-chart-options__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 6px 16px;
}

.solar-chart-options__grid .solar-opt {
  font-size: 12px;
  padding: 4px 0;
}

.solar-chart-options__content .solar-option-group {
  margin-top: var(--spacing-xs);
  padding-top: var(--spacing-xs);
  border-top: 1px solid var(--border-color);
}

/* Nascondi opzioni grafici nella sidebar su desktop (sono nel pannello sopra i grafici) */
@media (min-width: 1024px) {
  .solar-main.layout-sidebar .solar-options-compact {
    display: none !important;
  }
}

/* Sezione Almanacco - sempre visibile sotto i grafici */
.solar-almanac-section {
  margin-top: var(--spacing-xs);
  padding: var(--spacing-sm);
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}


/* Sezione Dati Tabellari - sempre visibile */
.solar-data-section {
  margin-top: var(--spacing-xs);
}

/* Description box */
.solar-description {
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
}

.solar-description p {
  margin: 0 0 var(--spacing-xs) 0;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.solar-description p:last-child {
  margin-bottom: 0;
}

.solar-description strong {
  color: var(--text-primary);
}

/* Stat cards header */
.solar-stat-header {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  padding: 0 var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}
.solar-stat-header__date {
  color: var(--primary);
  font-weight: 600;
  font-size: var(--font-size-md);
}
.solar-stat-header__location {
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
}

/* Stat cards grid */
.solar-stat-cards {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin-bottom: var(--spacing-sm);
}
@keyframes statCardIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.solar-stat-card {
  background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
  border-radius: var(--radius-md);
  padding: 12px 14px;
  border-left: 3px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  animation: statCardIn 0.3s ease both;
}
.solar-stat-card:nth-child(2) { animation-delay: 0.05s; }
.solar-stat-card:nth-child(3) { animation-delay: 0.1s; }
.solar-stat-card:nth-child(4) { animation-delay: 0.15s; }
.solar-stat-card:nth-child(5) { animation-delay: 0.2s; }
.solar-stat-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.solar-stat-card--sunrise  { border-left-color: #ff9800; background: linear-gradient(135deg, rgba(255,152,0,0.06), rgba(255,152,0,0.02)); }
.solar-stat-card--sunset   { border-left-color: #ff5722; background: linear-gradient(135deg, rgba(255,87,34,0.06), rgba(255,87,34,0.02)); }
.solar-stat-card--duration  { border-left-color: #42a5f5; }
.solar-stat-card--culmination { border-left-color: #ffc107; background: linear-gradient(135deg, rgba(255,193,7,0.06), rgba(255,193,7,0.02)); }
.solar-stat-card--moon     { border-left-color: #b0bec5; background: linear-gradient(135deg, rgba(144,164,174,0.08), rgba(144,164,174,0.03)); }

.solar-stat-card__icon {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
}
.solar-stat-card__icon svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}
.solar-stat-card--sunrise .solar-stat-card__icon svg  { fill: #ff9800; }
.solar-stat-card--sunset .solar-stat-card__icon svg   { fill: #ff5722; }
.solar-stat-card--duration .solar-stat-card__icon svg  { fill: #42a5f5; }
.solar-stat-card--culmination .solar-stat-card__icon svg { fill: #ffc107; }
.solar-stat-card--moon .solar-stat-card__icon svg     { fill: #b0bec5; }

.solar-stat-card__label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  font-weight: 500;
}
.solar-stat-card__value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 2px;
  font-variant-numeric: tabular-nums;
}
.solar-stat-card__detail {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  line-height: 1.3;
}

/* Duration bar */
.solar-stat-bar {
  height: 4px;
  background: var(--bg-tertiary);
  border-radius: 2px;
  margin-top: 6px;
  overflow: hidden;
}
.solar-stat-bar__fill {
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(90deg, #42a5f5, #1e88e5);
  transition: width 0.3s ease;
}

/* Countdown line */
.solar-stat-countdown {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  padding: 8px 14px;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
}
.solar-stat-countdown svg {
  width: 14px;
  height: 14px;
  fill: var(--text-secondary);
  flex-shrink: 0;
}
.solar-stat-countdown strong {
  color: var(--text-primary);
}
.solar-stat-countdown__sep {
  color: var(--bg-tertiary);
  margin: 0 2px;
}

/* Collapsible details */
.solar-stat-details {
  background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}
.solar-stat-details summary {
  cursor: pointer;
  padding: 8px 14px;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  user-select: none;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 6px;
}
.solar-stat-details summary::-webkit-details-marker { display: none; }
.solar-stat-details summary::before {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 5px solid var(--text-secondary);
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  transition: transform 0.2s ease;
}
.solar-stat-details[open] summary::before {
  transform: rotate(90deg);
}
.solar-stat-details__content {
  padding: 0 14px 12px;
  line-height: 1.6;
}
.solar-stat-details__content p {
  margin: 0 0 var(--spacing-xs) 0;
}
.solar-stat-details__content strong {
  color: var(--text-primary);
}
.solar-stat-details__tz {
  color: var(--text-secondary);
  opacity: 0.7;
  font-size: 11px;
}

/* Stat cards responsive */
@media (max-width: 900px) {
  .solar-stat-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 520px) {
  .solar-stat-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  .solar-stat-card {
    padding: 10px 12px;
  }
  .solar-stat-card__value {
    font-size: 1.25rem;
  }
  .solar-stat-header {
    flex-direction: column;
    gap: 2px;
  }
}

/* Card wrapper */
.solar-card {
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--spacing-md);
  overflow: hidden;
}

.solar-card__title {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-secondary);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
  border-bottom: 1px solid var(--border);
}

.solar-card__title img,
.solar-card__title svg {
  flex-shrink: 0;
}

.solar-card__title svg {
  color: var(--primary);
}

/* Collapsible card accordion */
.solar-card--collapsible .solar-card__title {
  cursor: pointer;
  user-select: none;
  transition: background 0.15s ease;
}
.solar-card--collapsible .solar-card__title:hover {
  background: var(--bg-tertiary);
}
.solar-card__chevron {
  margin-left: auto;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  transition: transform 0.25s ease;
  color: var(--text-secondary);
}
.solar-card--collapsed .solar-card__chevron {
  transform: rotate(-90deg);
}
.solar-card--collapsed .solar-card__title {
  border-bottom-color: transparent;
}
.solar-card--collapsed {
  border-left-color: transparent !important;
}
.solar-card__body {
  transition: max-height 0.3s ease, opacity 0.2s ease;
  overflow: hidden;
}
.solar-card--collapsed .solar-card__body {
  max-height: 0 !important;
  opacity: 0;
  pointer-events: none;
}

/* Section groups — collapsible macro-categories */
.solar-section-group {
  margin: var(--spacing-lg) 0 0;
}
.solar-section-group__header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  margin-bottom: var(--spacing-sm);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
  outline: none;
}
.solar-section-group__header:hover {
  color: var(--text-primary);
}
.solar-section-group__header:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 4px;
}
.solar-section-group__subtitle {
  font-weight: 400;
  font-size: 10px;
  letter-spacing: 0.5px;
  text-transform: none;
  color: var(--text-tertiary, var(--text-secondary));
  opacity: 0.7;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.solar-section-group__header::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}
.solar-section-group__icon {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  opacity: 0.6;
}
.solar-section-group__chevron {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  transition: transform 0.25s ease;
  color: var(--text-secondary);
}
.solar-section-group--collapsed .solar-section-group__chevron {
  transform: rotate(-90deg);
}
.solar-section-group__body {
  transition: max-height 0.35s ease, opacity 0.25s ease;
  overflow: hidden;
}
.solar-section-group--collapsed .solar-section-group__body {
  max-height: 0 !important;
  opacity: 0;
  pointer-events: none;
}

/* Micro-nav sticky bar */
.solar-nav {
  display: flex;
  gap: 4px;
  padding: 6px 0;
  position: sticky;
  top: 56px;
  z-index: 10;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--spacing-sm);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.solar-nav::-webkit-scrollbar { display: none; }
.solar-nav__item {
  padding: 5px 12px;
  border-radius: 16px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  transition: background 0.15s, color 0.15s, box-shadow 0.15s;
  white-space: nowrap;
  background: rgba(128,128,128,0.12);
}
.solar-nav__item:hover {
  background: rgba(128,128,128,0.22);
  color: var(--text-primary);
}
.solar-nav__item.is-active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,0.18);
}

@media print {
  .solar-section-group--collapsed .solar-section-group__body {
    max-height: none !important;
    opacity: 1;
    pointer-events: auto;
  }
  .solar-section-group--collapsed .solar-section-group__chevron {
    transform: none;
  }
}

/* Table wrapper for scrolling */
.solar-table-wrapper {
  overflow-x: auto;
}

/* Almanac table */
.solar-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.solar-table th,
.solar-table td {
  padding: var(--spacing-sm);
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.solar-table th {
  background: var(--bg-secondary);
  font-weight: 500;
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.solar-table td {
  color: var(--text-primary);
}

.solar-table td:first-child {
  width: 30px;
  text-align: center;
}

.solar-table td.time {
  font-weight: 600;
  font-family: monospace;
  font-size: var(--font-size-md);
}

.solar-table__highlight {
  background: linear-gradient(90deg, rgba(255, 152, 0, 0.1), transparent);
}

.solar-table__highlight td {
  font-weight: 500;
}

[data-theme="dark"] .solar-table__highlight {
  background: linear-gradient(90deg, rgba(255, 152, 0, 0.15), transparent);
}

.solar-table__duration {
  background: var(--bg-secondary);
}

.solar-table__duration td {
  font-weight: 600;
  font-size: var(--font-size-md);
}

.solar-table tfoot td {
  border-bottom: none;
}

/* Zebra striping (very subtle, compatible with phase bands) */
.solar-table--sun tbody tr:nth-child(even) td {
  background: rgba(128, 128, 128, 0.04);
}
[data-theme="dark"] .solar-table--sun tbody tr:nth-child(even) td {
  background: rgba(200, 200, 200, 0.03);
}

/* Hover righe tabella */
.solar-table tbody tr:hover td {
  background: rgba(0,0,0,0.03);
  transition: background 0.1s ease;
}
[data-theme="dark"] .solar-table tbody tr:hover td {
  background: rgba(255,255,255,0.04);
}

/* Now marker - blue dashed line between rows */
.solar-table__now-marker {
  position: relative;
}
.solar-table__now-marker td:first-child::before {
  content: 'ORA';
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 0;
  border-top: 2px dashed #1a73e8;
  font-size: 9px;
  font-weight: 700;
  color: #1a73e8;
  letter-spacing: 1px;
  padding-left: 4px;
  transform: translateY(-50%);
  z-index: 2;
  pointer-events: none;
}
[data-theme="dark"] .solar-table__now-marker td:first-child::before {
  border-top-color: #64b5f6;
  color: #64b5f6;
}

/* Sun Almanac Layout: Tabella + Container Fase/Durata affiancati */
.sun-almanac-layout {
  display: flex;
  gap: 0;
  overflow-x: auto;
}

/* Wrapper tabella con sfondo fasi */
.sun-table-wrapper {
  position: relative;
  flex: 1;
  min-width: 0;
}

.sun-table-wrapper .solar-table--sun {
  position: relative;
  z-index: 1;
  background: transparent;
  border-right: none;
}

/* Rendi trasparenti le celle della tabella per vedere lo sfondo */
.sun-table-wrapper .solar-table--sun tbody tr {
  background: transparent;
}

.sun-table-wrapper .solar-table--sun tbody td {
  background: transparent;
}

/* Layer sfondo fasi - posizionato dietro la tabella */
.sun-table-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
  pointer-events: none;
}

.sun-table-bg__band {
  position: absolute;
  left: 0;
  right: 0;
  /* Posizione e altezza impostate via JS */
}

/* Colori semi-trasparenti per le bande di sfondo della tabella */
.sun-table-bg__band.sun-phase--night {
  background: rgba(44, 62, 80, 0.25);
}

.sun-table-bg__band.sun-phase--twilight {
  background: rgba(133, 193, 233, 0.3);
}

.sun-table-bg__band.sun-phase--day {
  background: linear-gradient(180deg, rgba(249, 202, 36, 0.35), rgba(243, 156, 18, 0.3));
}

[data-theme="dark"] .sun-table-bg__band.sun-phase--night {
  background: rgba(26, 37, 47, 0.5);
}

[data-theme="dark"] .sun-table-bg__band.sun-phase--twilight {
  background: rgba(93, 173, 226, 0.25);
}

[data-theme="dark"] .sun-table-bg__band.sun-phase--day {
  background: linear-gradient(180deg, rgba(212, 172, 13, 0.35), rgba(185, 119, 14, 0.3));
}

/* Container Fase/Durata - posizionamento dinamico via JS */
.sun-phases-grid {
  position: relative;
  width: 170px;
  min-width: 150px;
  border: 1px solid var(--border);
  border-left: 2px solid var(--border);
  font-size: var(--font-size-xs);
  flex-shrink: 0;
  box-sizing: border-box;
}

/* Header del container */
.sun-phases-header {
  background: var(--bg-secondary);
  padding: var(--spacing-xs) var(--spacing-sm);
  font-weight: 600;
  text-align: center;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  box-sizing: border-box;
}

/* Celle fase/durata - posizione assoluta impostata da JS */
.sun-phase,
.sun-dur {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xs);
  text-align: center;
  border-bottom: 1px solid var(--border);
  line-height: 1.2;
  box-sizing: border-box;
  overflow: hidden;
}

.sun-phase {
  border-right: 1px solid var(--border);
}

.sun-dur {
  font-family: monospace;
}

/* Stili per i diversi tipi di fase - colori uniformi grid e timeline */
.sun-phase--night {
  background: #2c3e50;
  color: rgba(255, 255, 255, 0.9);
}

.sun-phase--twilight {
  background: #85c1e9;
  color: rgba(0, 0, 0, 0.75);
}

.sun-phase--day {
  background: linear-gradient(180deg, #f9ca24, #f39c12);
  color: rgba(0, 0, 0, 0.85);
  font-weight: 600;
}

[data-theme="dark"] .sun-phase--night {
  background: #1a252f;
}

[data-theme="dark"] .sun-phase--twilight {
  background: #5dade2;
}

[data-theme="dark"] .sun-phase--day {
  background: linear-gradient(180deg, #d4ac0d, #b9770e);
}

/* Footer del grid fasi - si allinea con tfoot della tabella */
.sun-phases-footer {
  position: absolute;
  left: 0;
  right: 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
}

/* Timeline Fasi Mobile - barre proporzionali */
.sun-phases-timeline {
  display: none; /* Nascosta su desktop */
  margin-top: var(--spacing-md);
  padding: var(--spacing-sm);
  background: var(--bg-secondary);
  border-radius: var(--radius);
}

.sun-phases-timeline__header {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

.sun-phases-timeline__bar {
  display: flex;
  height: 36px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.15);
}

.sun-phases-timeline__segment {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  transition: flex-basis 0.3s ease;
  /* Larghezza impostata dinamicamente via JS */
}

.sun-phases-timeline__label {
  font-size: clamp(11px, 2.5vw, 13px); /* WCAG AA: min 12px equivalente */
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding: 0 4px;
  text-shadow: 0 1px 2px rgba(0,0,0,0.3); /* Migliora leggibilità su sfondi colorati */
}

.sun-phases-timeline__segment.sun-phase--night .sun-phases-timeline__label {
  color: rgba(255,255,255,0.9);
}

.sun-phases-timeline__segment.sun-phase--twilight .sun-phases-timeline__label {
  color: rgba(0,0,0,0.7);
}

.sun-phases-timeline__segment.sun-phase--day .sun-phases-timeline__label {
  color: rgba(0,0,0,0.8);
}

.sun-phases-timeline__times {
  display: flex;
  justify-content: space-between;
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}

/* Responsive: su schermi piccoli mostra timeline, nascondi grid */
@media (max-width: 600px) {
  .sun-almanac-layout {
    display: block;
    overflow-x: visible;
  }

  .sun-almanac-layout .solar-table--sun {
    width: 100%;
    border-right: 1px solid var(--border);
  }

  .sun-phases-grid {
    display: none;
  }

  .sun-phases-timeline {
    display: block;
  }
}

/* Timeline now marker */
.sun-phases-timeline__now {
  position: absolute;
  top: -2px;
  bottom: -2px;
  width: 2px;
  background: #ef4444;
  z-index: 2;
  pointer-events: none;
  transform: translateX(-1px);
}
.sun-phases-timeline__now::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-bottom: 5px solid #ef4444;
}

/* Luna full-width su mobile 2 colonne */
@media (max-width: 520px) {
  .solar-stat-card:last-child {
    grid-column: 1 / -1;
  }
}

/* Moon table - extra columns */
.solar-table--moon td.illum {
  font-family: monospace;
  font-size: var(--font-size-xs);
}

.solar-table--moon td.aspect {
  padding: var(--spacing-xs);
  text-align: center;
}

.solar-table--moon td.phase {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  white-space: nowrap;
}

/* Mini moon canvas in table */
.moon-mini {
  display: block;
  border-radius: 50%;
  vertical-align: middle;
}

/* Responsive table styles */
@media (max-width: 600px) {
  .solar-table {
    font-size: var(--font-size-xs);
  }

  .solar-table th,
  .solar-table td {
    padding: var(--spacing-xs);
  }

  .solar-table td.time {
    font-size: var(--font-size-sm);
  }

  .solar-table--sun td.phase,
  .solar-table--sun td.dur,
  .solar-table--moon td.phase {
    font-size: 10px;
  }

  .solar-table-wrapper {
    margin: 0 calc(-1 * var(--spacing-md));
    padding: 0 var(--spacing-xs);
  }
}

/* Desktop/Mobile visibility helpers */
.solar-desktop-only { display: block; }
.solar-mobile-only { display: none; }

@media (max-width: 767px) {
  .solar-desktop-only { display: none !important; }
  .solar-mobile-only { display: block !important; }
  .moon-accordion { display: flex !important; }
}

/* Accordion Luna (mobile) */
.moon-accordion {
  flex-direction: column;
  gap: 4px;
}

.moon-accordion__item {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.moon-accordion__header {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  min-height: 48px; /* WCAG AA touch target */
  padding: 14px 12px;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  color: var(--text-primary);
  transition: background var(--transition-fast, 150ms cubic-bezier(0.4, 0, 0.2, 1));
}

.moon-accordion__header:hover {
  background: var(--bg-tertiary);
}

.moon-accordion__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  flex-shrink: 0;
}

.moon-accordion__icon img,
.moon-accordion__icon svg {
  width: 20px;
  height: 20px;
}

.moon-accordion__event {
  flex: 1;
  font-weight: 500;
  font-size: 13px;
}

.moon-accordion__time {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-secondary);
  min-width: 45px;
  text-align: right;
}

.moon-accordion__chevron {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  transition: transform 0.2s ease;
  color: var(--text-tertiary);
}

.moon-accordion__item.open .moon-accordion__chevron {
  transform: rotate(180deg);
}

.moon-accordion__content {
  display: none;
  padding: 0 12px 10px;
  border-top: 1px solid var(--border-color);
}

.moon-accordion__item.open .moon-accordion__content {
  display: block;
}

.moon-accordion__detail {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  font-size: 12px;
  border-bottom: 1px solid var(--border-color);
}

.moon-accordion__detail:last-child {
  border-bottom: none;
}

.moon-accordion__detail span:first-child {
  color: var(--text-secondary);
}

.moon-accordion__detail .moon-mini {
  border-radius: 50%;
}

/* Moon section */
.solar-moon {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
}

.solar-moon__visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
}

#moon-canvas {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
}

.solar-moon__phase {
  font-weight: 600;
  color: var(--text-primary);
}

.solar-moon__illumination {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.solar-moon__position {
  flex: 1;
  display: flex;
  gap: var(--spacing-xl);
  justify-content: center;
  align-items: center;
}

/* Barra posizione Sole/Luna - stili già definiti sopra */

.sun-position-bar__value {
  font-weight: 600;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.sun-position-bar__sep {
  color: var(--text-tertiary);
  font-size: 10px;
  margin: 0 1px;
}

.sun-position-bar__divider {
  color: var(--text-tertiary);
  opacity: 0.4;
  margin: 0 2px;
}

/* Chart wrappers */
.solar-chart-wrapper {
  padding: var(--spacing-md);
  display: flex;
  justify-content: center;
  position: relative;
}

.solar-chart-wrapper--polar {
  aspect-ratio: 1;
  width: 100%;
  margin: 0 auto;
  padding: 0;
}

.solar-chart-wrapper canvas:not(.sun-rays-overlay) {
  max-width: 100%;
  border-radius: var(--radius-md);
}

/* Grafici a tutta larghezza su mobile */
@media (max-width: 767px) {
  .solar-chart-wrapper {
    padding: 0;
    margin: 0 calc(-1 * var(--spacing-md)); /* Espandi oltre i margini del container */
    width: calc(100% + 2 * var(--spacing-md));
  }

  .solar-chart-wrapper canvas:not(.sun-rays-overlay) {
    width: 100% !important;
    max-width: none;
    border-radius: 0; /* Niente bordi arrotondati a tutta larghezza */
  }
}

/* Chart legend con switch compatti */
.solar-chart-legend {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 8px 12px;
  font-size: 11px;
  color: var(--text-secondary);
}

/* Desktop: una sola riga orizzontale con separatori tra gruppi */
@media (min-width: 768px) {
  .solar-chart-legend {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0;
  }
  .solar-chart-legend__row {
    padding: 0 14px;
    border-right: 1px solid var(--border);
  }
  .solar-chart-legend__row:last-of-type {
    border-right: none;
  }
  .solar-chart-legend__row:first-child {
    padding-left: 0;
  }
  /* Skyline come terzo blocco nella riga */
  .solar-chart-legend .legend-skyline {
    border-top: none;
    padding-top: 0;
    padding-left: 14px;
  }
}

.solar-chart-legend__row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  justify-content: center;
  align-items: center;
}

/* Switch compatto nella legenda */
.legend-switch {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  user-select: none;
}

.legend-switch__track {
  position: relative;
  width: 22px;
  height: 12px;
  background: var(--bg-tertiary);
  border-radius: 6px;
  transition: background 0.2s;
  flex-shrink: 0;
}

.legend-switch__track::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 8px;
  height: 8px;
  background: #888;
  border-radius: 50%;
  transition: transform 0.2s, background 0.2s;
}

.legend-switch input {
  display: none;
}

.legend-switch input:checked + .legend-switch__track {
  background: var(--primary);
}

.legend-switch input:checked + .legend-switch__track::after {
  transform: translateX(10px);
  background: white;
}

.legend-switch__color {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  flex-shrink: 0;
}

.legend-switch__color--line {
  width: 12px;
  height: 3px;
  border-radius: 1px;
}

.legend-switch__icon {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  transition: color 0.2s, opacity 0.2s;
}

.legend-switch__icon svg {
  display: block;
}

.legend-switch input:not(:checked) ~ .legend-switch__icon {
  color: var(--text-secondary) !important;
  opacity: 0.5;
}

.legend-switch__label {
  white-space: nowrap;
}

.legend-switch input:not(:checked) ~ .legend-switch__label {
  color: var(--text-secondary) !important;
  opacity: 0.5;
}

.legend-switch input:checked ~ .legend-switch__icon,
.legend-switch input:checked ~ .legend-switch__label {
  opacity: 1;
}

/* Sezione Skyline nella legenda */
.legend-skyline {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 6px;
  border-top: 1px solid var(--border-light);
  justify-content: center;
}

.legend-skyline__dem-info {
  font-size: 9px;
  color: var(--text-secondary);
  opacity: 0.7;
  margin-left: 2px;
}
.legend-skyline__btn {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 6px;
  font-size: 10px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
}

.legend-skyline__btn:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.legend-skyline__btn svg {
  width: 12px;
  height: 12px;
}

.legend-skyline__select {
  font-size: 10px;
  padding: 2px 4px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  color: var(--text);
}

.legend-skyline__status {
  font-size: 10px;
  color: var(--text-tertiary);
}

.legend-skyline__label {
  font-size: 10px;
  color: var(--text-secondary);
  font-weight: 500;
}

.legend-skyline__btn--calc {
  padding: 3px 8px;
}

.legend-skyline__loading {
  display: flex;
  align-items: center;
  gap: 4px;
}

.legend-skyline__status-icon {
  font-size: 10px;
}

.legend-skyline__status-text {
  font-size: 10px;
  color: var(--text-secondary);
}

.legend-skyline__progress {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 100px;
}

.legend-skyline__progress-bar {
  height: 4px;
  background: var(--bg-tertiary);
  border-radius: 2px;
  overflow: hidden;
}

.legend-skyline__progress-fill {
  height: 100%;
  background: var(--primary);
  border-radius: 2px;
  transition: width 0.2s ease;
}

.legend-skyline__progress-text {
  font-size: 9px;
  color: var(--text-tertiary);
  text-align: center;
}

.legend-skyline__outdated {
  display: flex;
  align-items: center;
  gap: 4px;
}

.legend-skyline__outdated-text {
  font-size: 10px;
  color: var(--warning, #f59e0b);
  font-weight: 500;
}

.legend-skyline__btn--recalc {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 3px 8px;
  font-size: 10px;
  background: var(--warning, #f59e0b);
  border: 1px solid var(--warning, #f59e0b);
  border-radius: var(--radius-sm);
  color: white;
  cursor: pointer;
}

.legend-skyline__btn--recalc:hover {
  background: var(--warning-dark, #d97706);
  border-color: var(--warning-dark, #d97706);
}

.legend-skyline__btn--recalc svg {
  width: 12px;
  height: 12px;
}

/* Articles for Approfondimenti and Tutorial */
.solar-article {
  padding: var(--spacing-md);
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  line-height: 1.7;
}

.solar-article h2 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin: var(--spacing-lg) 0 var(--spacing-md) 0;
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--primary);
}

.solar-article h2:first-child {
  margin-top: 0;
}

.solar-article h3 {
  font-size: var(--font-size-md);
  font-weight: 600;
  margin: var(--spacing-md) 0 var(--spacing-sm) 0;
  color: var(--primary);
}

.solar-article p {
  margin: 0 0 var(--spacing-md) 0;
  font-size: var(--font-size-sm);
}

.solar-article ul {
  margin: 0 0 var(--spacing-md) var(--spacing-lg);
  padding: 0;
}

.solar-article li {
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-sm);
}

.solar-article a {
  color: var(--primary);
  text-decoration: underline;
}

/* Figures */
.solar-figure {
  margin: var(--spacing-md) 0;
  text-align: center;
}

.solar-figure img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

.solar-figure figcaption {
  margin-top: var(--spacing-sm);
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  font-style: italic;
}

@media (min-width: 768px) {
  .solar-figure--right {
    float: right;
    margin: 0 0 var(--spacing-md) var(--spacing-md);
    max-width: 300px;
  }

  .solar-figure--left {
    float: left;
    margin: 0 var(--spacing-md) var(--spacing-md) 0;
    max-width: 300px;
  }
}

/* Clear floats after article sections */
.solar-article h2 {
  clear: both;
}

/* Responsive adjustments for solar */
@media (max-width: 480px) {
  .solar-chart-header {
    flex-wrap: wrap;
    gap: 6px;
    padding: 6px 10px;
  }
  .solar-chart-header__title {
    font-size: 14px;
  }
  .solar-chart-header__meta {
    width: 100%;
    margin-left: 0;
    font-size: 11px;
    order: 10;
  }
  .solar-tabs {
    padding: 2px;
    gap: 1px;
  }
  .solar-tab {
    padding: 4px 8px;
    font-size: 12px;
  }

  .solar-moon {
    flex-direction: column;
    align-items: center;
  }

  .solar-moon__position {
    width: 100%;
    justify-content: space-around;
  }

  .solar-position {
    flex-direction: row;
    gap: var(--spacing-lg);
  }

  .solar-position__value {
    font-size: var(--font-size-lg);
  }
}

/* Print styles for solar */
@media print {
  .solar-chart-header,
  .solar-controls,
  .bottom-nav,
  .app-header__actions {
    display: none;
  }

  .solar-tab-content {
    display: block !important;
    page-break-inside: avoid;
  }

  .solar-article {
    box-shadow: none;
  }
}

/* ==========================================================================
   Mobile Landscape Mode
   ========================================================================== */
@media (max-width: 767.98px) and (orientation: landscape) {
  .app-header {
    height: 44px;
    padding-top: var(--safe-area-top);
  }

  .app-header__title {
    font-size: var(--font-size-md);
  }

  .bottom-nav {
    height: calc(44px + var(--safe-area-bottom));
    padding-bottom: var(--safe-area-bottom);
  }

  .bottom-nav__item {
    padding: var(--spacing-xs);
  }

  .bottom-nav__label {
    font-size: 10px;
  }

  /* Control bar compatta in landscape */
  .solar-control-bar {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .solar-control-bar__row {
    flex: 1;
    min-width: 200px;
  }

  /* Grafici ottimizzati per landscape */
  .solar-chart-wrapper--polar {
    max-height: 60vh;
    width: auto;
    aspect-ratio: 1;
    margin: 0 auto;
  }

  .solar-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
  }

  .solar-tab {
    flex-shrink: 0;
    min-width: auto;
  }

  /* Nascondi elementi secondari in landscape */
  .solar-almanac-section {
    display: none;
  }
}

/* ==========================================================================
   Skeleton Loading
   ========================================================================== */

@keyframes skeleton-pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.7; }
}

@keyframes skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-box {
  background: linear-gradient(90deg, var(--bg-tertiary) 25%, var(--bg-secondary) 50%, var(--bg-tertiary) 75%);
  background-size: 200% 100%;
  animation: skeleton-pulse 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

/* Skeleton loading per grafici solari */
.solar-chart-wrapper--loading {
  position: relative;
}

.solar-chart-wrapper--loading::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-tertiary) 50%, var(--bg-secondary) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s infinite;
  border-radius: var(--radius-md);
  z-index: 1;
}


.run-item--skeleton .run-date {
  width: 70%;
  height: 12px;
  margin-bottom: 4px;
}

.run-item--skeleton .run-time {
  width: 50%;
  height: 14px;
}

/* Offline indicator */
.offline-indicator {
  position: fixed;
  bottom: calc(var(--bottom-nav-height) + var(--safe-area-bottom) + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--text-secondary);
  color: var(--bg-primary);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 500;
  box-shadow: var(--shadow-md);
  z-index: 1000;
  display: none;
}

.offline-indicator.visible {
  display: flex;
  align-items: center;
  gap: 8px;
}

.offline-indicator::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--warning);
  border-radius: 50%;
}

/* =========================================================================
   LOCKED FEATURE COMPONENT
   Per funzionalità riservate agli utenti registrati
   ========================================================================= */

.locked-feature {
  position: relative;
  cursor: pointer;
}

/* Overlay con effetto vetro smerigliato */
.locked-feature::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.7) 0%,
    rgba(248, 249, 250, 0.8) 100%
  );
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  border-radius: inherit;
  z-index: 1;
  transition: background 0.2s ease;
}

/* Badge lucchetto */
.locked-feature .lock-badge {
  position: absolute;
  top: 50%;
  right: 6px;
  transform: translateY(-50%);
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 4px rgba(26, 115, 232, 0.3);
  white-space: nowrap;
}

.locked-feature .lock-badge svg {
  width: 10px;
  height: 10px;
  flex-shrink: 0;
}

/* Tooltip elegante */
.locked-feature .lock-tooltip {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  z-index: 100;
  min-width: 200px;
  padding: 12px 16px;
  background: var(--text-primary);
  color: white;
  font-size: var(--font-size-sm);
  line-height: 1.4;
  text-align: center;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
  pointer-events: none;
}

/* Freccia del tooltip */
.locked-feature .lock-tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--text-primary);
}

/* Link nel tooltip */
.locked-feature .lock-tooltip a,
.locked-feature .lock-tooltip button {
  display: inline-block;
  margin-top: 8px;
  padding: 6px 14px;
  background: white;
  color: var(--primary);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease;
}

.locked-feature .lock-tooltip a:hover,
.locked-feature .lock-tooltip button:hover {
  background: var(--bg-secondary);
  transform: scale(1.02);
}

/* Mostra tooltip al hover */
.locked-feature:hover .lock-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* Hover sull'overlay */
.locked-feature:hover::before {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.8) 0%,
    rgba(248, 249, 250, 0.9) 100%
  );
}

/* Animazione pulse sul badge */
@keyframes lock-pulse {
  0%, 100% { box-shadow: 0 2px 4px rgba(26, 115, 232, 0.3); }
  50% { box-shadow: 0 2px 8px rgba(26, 115, 232, 0.5); }
}

.locked-feature:hover .lock-badge {
  animation: lock-pulse 1.5s ease-in-out infinite;
}

/* Variante compatta (per checkbox/switch) */
.locked-feature--compact .lock-badge {
  padding: 2px 6px;
  font-size: 9px;
  right: 4px;
}

.locked-feature--compact .lock-tooltip {
  min-width: 180px;
  padding: 10px 12px;
  font-size: var(--font-size-xs);
}

/* Dark mode */
body.dark .locked-feature::before {
  background: linear-gradient(
    135deg,
    rgba(30, 30, 30, 0.85) 0%,
    rgba(45, 45, 45, 0.9) 100%
  );
}

body.dark .locked-feature:hover::before {
  background: linear-gradient(
    135deg,
    rgba(40, 40, 40, 0.9) 0%,
    rgba(55, 55, 55, 0.95) 100%
  );
}

body.dark .locked-feature .lock-tooltip {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

body.dark .locked-feature .lock-tooltip::after {
  border-top-color: var(--bg-tertiary);
}

body.dark .locked-feature .lock-tooltip a,
body.dark .locked-feature .lock-tooltip button {
  background: var(--primary);
  color: white;
}

/* Stato sbloccato (utente loggato) - rimuove tutti gli effetti */
.locked-feature.unlocked::before,
.locked-feature.unlocked .lock-badge,
.locked-feature.unlocked .lock-tooltip {
  display: none;
}

.locked-feature.unlocked {
  cursor: default;
}

/* ========== Share Button ========== */
.map-toolbar__share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  flex-shrink: 0;
}

.map-toolbar__share-btn:hover {
  background: var(--bg-tertiary);
  color: var(--primary);
}

/* ========== Model Trend Mode ========== */
.trend-controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: linear-gradient(135deg, #7c3aed10, #7c3aed05);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.trend-controls__label {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  white-space: nowrap;
}

.trend-controls__valid-time {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
}

.trend-chips {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
  flex: 1;
  min-width: 0;
}

.trend-chips::-webkit-scrollbar {
  display: none;
}

.trend-run-chip {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  padding: 3px 8px;
  font-size: 10px;
  line-height: 1.3;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-primary);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  flex-shrink: 0;
  white-space: nowrap;
}

.trend-run-chip:hover {
  background: var(--bg-tertiary);
}

.trend-run-chip.active {
  background: #7c3aed;
  color: white;
  border-color: #7c3aed;
}

.trend-run-chip__cycle {
  font-weight: 600;
}

.trend-run-chip__fhr {
  opacity: 0.7;
}

.trend-controls__actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.btn--trend-play,
.btn--trend-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 14px;
}

.btn--trend-play {
  background: #7c3aed;
  color: white;
}

.btn--trend-play:hover {
  background: #6d28d9;
}

.btn--trend-close {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-secondary);
}

.btn--trend-close:hover {
  background: var(--bg-tertiary);
}

.map-toolbar__trend-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  flex-shrink: 0;
}

.map-toolbar__trend-btn:hover {
  background: var(--bg-tertiary);
  color: #7c3aed;
}

.map-toolbar__trend-btn.active {
  background: #7c3aed;
  color: white;
  border-color: #7c3aed;
}

/* ========== Fullscreen Button ========== */
.map-toolbar__fullscreen-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-primary);
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.map-toolbar__fullscreen-btn:hover {
  background: var(--bg-tertiary);
  color: var(--primary);
}

.map-toolbar__wind-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-primary);
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.map-toolbar__wind-btn:hover {
  background: var(--bg-tertiary);
  color: var(--primary);
}

.map-toolbar__wind-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.map-toolbar__wind-btn.hidden {
  display: none;
}

/* ========== Domain Boundary Button ========== */
.map-toolbar__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-primary);
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.map-toolbar__btn:hover {
  background: var(--bg-tertiary);
  color: var(--primary);
}

.map-toolbar__btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.map-toolbar__btn.hidden {
  display: none;
}

/* ========== Wind Settings Panel ========== */
.wind-settings-wrap {
  position: relative;
}

.wind-settings-panel {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 500;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 240px;
  padding: 12px 16px;
  animation: modal-in 0.15s ease;
}

.wind-settings-panel.hidden {
  display: none;
}

.wind-settings-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

/* Toggle switch (iOS-style) */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 36px;
  height: 20px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-switch__track {
  position: absolute;
  inset: 0;
  background: var(--bg-tertiary);
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.2s;
}

.toggle-switch__track::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.2s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.toggle-switch input:checked + .toggle-switch__track {
  background: var(--primary);
}

.toggle-switch input:checked + .toggle-switch__track::after {
  transform: translateX(16px);
}

/* Wind style toggle (Classic / World) */
.wind-style-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.wind-style-row label {
  min-width: 70px;
  font-size: 12px;
  color: var(--text-secondary);
}

.wind-style-toggle {
  display: flex;
  gap: 4px;
  flex: 1;
}

.wind-style-btn {
  flex: 1;
  padding: 3px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-size: 11px;
  cursor: pointer;
  transition: all 0.15s;
}

.wind-style-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.wind-style-btn:hover:not(.active) {
  background: var(--bg-tertiary);
}

/* Wind slider rows */
.wind-settings-panel__body {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.wind-slider {
  display: flex;
  align-items: center;
  gap: 8px;
}

.wind-slider label {
  min-width: 70px;
  font-size: 12px;
  color: var(--text-secondary);
}

.wind-slider input[type="range"] {
  flex: 1;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--bg-tertiary);
  border-radius: 2px;
  cursor: pointer;
}

.wind-slider input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  background: var(--primary);
  border-radius: 50%;
  cursor: pointer;
}

.wind-slider input[type="range"]::-moz-range-thumb {
  width: 14px;
  height: 14px;
  background: var(--primary);
  border-radius: 50%;
  cursor: pointer;
  border: none;
}

.wind-slider__val {
  min-width: 36px;
  font-size: 11px;
  color: var(--text-secondary);
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.wind-settings-panel__reset {
  margin-top: 4px;
  padding: 4px 0;
  background: none;
  border: none;
  font-size: 12px;
  color: var(--text-secondary);
  cursor: pointer;
  text-align: center;
  transition: color 0.15s;
}

.wind-settings-panel__reset:hover {
  color: var(--primary);
}

/* Mobile responsive: keep panel on screen */
@media (max-width: 480px) {
  .wind-settings-panel {
    position: fixed;
    top: auto;
    bottom: 60px;
    right: 8px;
    left: 8px;
    min-width: unset;
  }
}

/* ========== Keyboard Shortcuts Modal ========== */
.shortcuts-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.shortcuts-modal.hidden {
  display: none;
}

.shortcuts-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
}

.shortcuts-modal__content {
  position: relative;
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 420px;
  width: calc(100% - 32px);
  max-height: calc(100vh - 100px);
  overflow-y: auto;
  animation: modal-in 0.2s ease;
}

@keyframes modal-in {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.shortcuts-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border);
}

.shortcuts-modal__header h3 {
  font-size: var(--font-size-md);
  font-weight: 600;
}

.shortcuts-modal__close {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

.shortcuts-modal__body {
  padding: var(--spacing-md);
}

.shortcuts-group {
  margin-bottom: var(--spacing-md);
}

.shortcuts-group:last-child {
  margin-bottom: 0;
}

.shortcuts-group h4 {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--text-hint);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--spacing-sm);
}

.shortcut-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 4px 0;
}

.shortcut-row kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  padding: 2px 8px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
}

.shortcut-row span {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

/* ========== GIF Export Button ========== */
.btn--gif {
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.5px;
  padding: 4px 8px;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.btn--gif:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

/* ========== GIF Export Modal ========== */
.gif-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.gif-modal.hidden {
  display: none;
}

.gif-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
}

.gif-modal__content {
  position: relative;
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 380px;
  width: calc(100% - 32px);
  animation: modal-in 0.2s ease;
}

.gif-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border);
}

.gif-modal__header h3 {
  font-size: var(--font-size-md);
  font-weight: 600;
}

.gif-modal__close {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

.gif-modal__body {
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.gif-modal__info {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  text-align: center;
}

.gif-modal__option {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.gif-modal__option label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  white-space: nowrap;
}

.gif-speed-options {
  display: flex;
  gap: 4px;
  flex: 1;
}

.gif-speed-btn {
  flex: 1;
  padding: 6px 8px;
  font-size: var(--font-size-xs);
  font-weight: 500;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.gif-speed-btn:hover {
  border-color: var(--primary);
}

.gif-speed-btn.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.gif-modal__progress {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.gif-progress-bar {
  flex: 1;
  height: 6px;
  background: var(--bg-tertiary);
  border-radius: 3px;
  overflow: hidden;
}

.gif-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--primary);
  border-radius: 3px;
  transition: width 0.2s ease;
}

.gif-progress-text {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--text-secondary);
  min-width: 32px;
  text-align: right;
}

.gif-modal__actions {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
}

.gif-modal__actions .btn {
  min-width: 120px;
}

/* ========== Map Error Overlay ========== */
.map-error-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  background: var(--bg-tertiary);
  color: var(--text-hint);
  font-size: var(--font-size-sm);
  z-index: 1;
}

.map-error-overlay.hidden {
  display: none;
}

/* ========== Preload Progress Bar ========== */
.preload-bar {
  height: 2px;
  background: var(--bg-tertiary);
  border-radius: 1px;
  overflow: hidden;
  margin-top: 2px;
}

.preload-bar.hidden {
  display: none;
}

.preload-bar__fill {
  height: 100%;
  width: 0%;
  background: var(--primary);
  opacity: 0.5;
  transition: width 0.3s ease;
}

/* ========== Image Crossfade (D1) ========== */
#map-image {
  transition: opacity 0.15s ease;
}

.map-container.loading-param #map-image {
  opacity: 0.3;
}

/* Skip transition during animation playback */
.map-container.animating #map-image {
  transition: none;
}

/* ========== Smooth Theme Transition (D6) ========== */
body,
.app-header,
.app-main,
.card,
.bottom-nav,
.map-toolbar,
.param-bar,
.timeline,
.controls,
.run-selector,
.legend-container,
.sidebar,
.sidebar__content,
.bottom-bar {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* ========== Meteogram Modal (C1) ========== */
.meteogram-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.meteogram-modal.hidden {
  display: none;
}

.meteogram-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
}

.meteogram-modal__content {
  position: relative;
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: min(95vw, 640px);
  max-height: 90vh;
  overflow: auto;
}

.meteogram-modal__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  border-bottom: 1px solid var(--border);
}

.meteogram-modal__header h3 {
  font-size: var(--font-size-sm);
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.meteogram-modal__close {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--text-secondary);
  cursor: pointer;
  flex-shrink: 0;
}

.meteogram-modal__body {
  padding: var(--spacing-md);
}

#meteogram-canvas {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-sm);
}

.meteogram-progress {
  margin-top: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.meteogram-progress.hidden {
  display: none;
}

/* ========== Meteogram Button in Value Popup ========== */
.btn--meteogram {
  color: var(--primary);
  border: 1px solid var(--primary);
  background: transparent;
}

.btn--meteogram:hover {
  background: var(--primary);
  color: #fff;
}

/* ========== Meteogram Tooltip ========== */
.meteogram-tooltip {
  position: fixed;
  z-index: 2100;
  display: none;
  pointer-events: none;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  line-height: 1.4;
  text-align: center;
  white-space: nowrap;
  background: var(--bg-primary);
  color: var(--text-primary);
  border: 1px solid var(--border);
  box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}
.meteogram-tooltip strong {
  font-size: 14px;
}
.meteogram-tooltip__fhr {
  color: var(--text-secondary);
  font-size: 11px;
}

/* ========== Sidebar Layout (Pivotal Weather Beta style) ========== */

/* App Layout — flex container */
.app-layout {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
}

/* ---- SIDEBAR ---- */
.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-primary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  flex-shrink: 0;
  z-index: 200;
}

.sidebar__content {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: thin;
}

.sidebar__content::-webkit-scrollbar {
  width: 4px;
}
.sidebar__content::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 2px;
}

/* Sidebar sections */
.sidebar__section {
  padding: var(--spacing-sm);
  border-bottom: 1px solid var(--border);
}

.sidebar__selectors {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.sidebar__select {
  width: 100%;
  padding: var(--spacing-sm);
  font-size: var(--font-size-sm);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  color: var(--text-primary);
  cursor: pointer;
}

.sidebar__select:focus {
  outline: none;
  border-color: var(--primary);
}

/* Area selector hidden — area auto-resolved from model */
#area-select { display: none !important; }

/* Source selector inside sidebar */
.sidebar .source-selector {
  display: flex;
  gap: var(--spacing-xs);
}

.sidebar .source-selector.hidden {
  display: none;
}

/* Run section */
.sidebar__section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-xs);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-secondary);
}

.sidebar__run-nav {
  display: flex;
  gap: 2px;
}

.sidebar__run-nav-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text-primary);
  transition: background 0.15s;
}

.sidebar__run-nav-btn:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

/* Run selector inside sidebar */
.sidebar .run-selector {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  padding: 0;
  overflow-x: visible;
}

.sidebar__divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0;
}

/* Parameter search */
.sidebar__search {
  padding: var(--spacing-sm);
}

.sidebar__search-input {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  font-family: inherit;
}

.sidebar__search-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(26, 115, 232, 0.2);
}

.sidebar__search-input::placeholder {
  color: var(--text-hint);
}

/* Parameters accordion */
.sidebar__params {
  flex: 1;
}

.sidebar__cat-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  cursor: pointer;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  border: none;
  width: 100%;
  text-align: left;
  border-bottom: 1px solid var(--border);
  transition: background 0.15s, color 0.15s;
  font-family: inherit;
}

.sidebar__cat-header:hover {
  background: var(--bg-tertiary);
}

.sidebar__cat-header.active {
  color: var(--primary);
}

.sidebar__cat-header__icon {
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.sidebar__cat-header__icon svg {
  width: 16px;
  height: 16px;
}

.sidebar__cat-header__arrow {
  margin-left: auto;
  font-size: 10px;
  transition: transform 0.2s;
}

.sidebar__cat-header.expanded .sidebar__cat-header__arrow {
  transform: rotate(180deg);
}

.sidebar__cat-params {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.25s ease-out;
}

.sidebar__cat-params.expanded {
  max-height: 2000px;
  transition: max-height 0.4s ease-in;
}

.sidebar__param-item {
  display: flex;
  align-items: center;
  padding: 6px var(--spacing-sm) 6px var(--spacing-lg);
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  cursor: pointer;
  transition: background 0.15s;
  border-bottom: 1px solid var(--border);
}

.sidebar__param-item:last-child {
  border-bottom: none;
}

.sidebar__param-item:hover {
  background: var(--bg-tertiary);
}

.sidebar__param-item.active {
  background: rgba(26, 115, 232, 0.1);
  color: var(--primary);
  font-weight: 600;
  border-left: 3px solid var(--primary);
  padding-left: calc(var(--spacing-lg) - 3px);
}

[data-theme="dark"] .sidebar__param-item.active {
  background: rgba(100, 181, 246, 0.15);
}

.sidebar__param-item.hidden-by-search {
  display: none;
}

/* Admin sidebar link */
.sidebar__admin-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  margin: 4px 8px;
  border-radius: 6px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: background 0.15s, color 0.15s;
  border-top: 1px solid var(--border);
}
.sidebar__admin-link:hover {
  background: rgba(102, 126, 234, 0.15);
  color: #667eea;
}
.sidebar__admin-link svg {
  opacity: 0.7;
  flex-shrink: 0;
}

/* Sidebar footer */
.sidebar__footer {
  margin-top: auto;
  border-top: 1px solid var(--border);
}

.sidebar__footer .status-banner {
  margin: 0;
  border-radius: 0;
}

.sidebar__footer .next-update {
  margin: 0;
  border-radius: 0;
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-xs);
}

.sidebar__footer .error-banner {
  margin: 0;
  border-radius: 0;
}

/* ---- SIDEBAR BACKDROP (mobile) ---- */
.sidebar-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1150;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.sidebar-backdrop.visible {
  opacity: 1;
  pointer-events: auto;
}

/* ---- MOBILE: Sidebar as drawer ---- */
@media (max-width: 767px) {
  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--sidebar-width);
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1200;
    box-shadow: none;
  }

  .sidebar.open {
    transform: translateX(0);
    box-shadow: var(--shadow-lg);
  }
}

/* ---- HAMBURGER BUTTON ---- */
.sidebar-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  color: white;
  cursor: pointer;
  border-radius: var(--radius-full);
  transition: background 0.15s;
  flex-shrink: 0;
}

.sidebar-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* ---- DESKTOP: Static sidebar ---- */
@media (min-width: 768px) {
  .app-layout {
    flex-direction: row;
    height: calc(100vh - var(--header-height));
    overflow: hidden;
  }

  .sidebar {
    position: relative;
    transform: none;
    height: 100%;
  }

  .sidebar-backdrop {
    display: none;
  }

  .sidebar-toggle {
    display: none;
  }
}

/* ---- MAIN CONTENT ---- */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .main-content {
    height: 100%;
    overflow: hidden;
  }

  .main-content .card--map {
    margin: 0;
    border-radius: 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
  }

  .main-content .map-container {
    flex: 1;
    max-height: none;
    max-width: none;
    min-height: 0;
    aspect-ratio: auto;
    overflow: hidden;
  }

  .main-content .map-container img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    position: absolute;
    top: 0;
    left: 0;
  }
}

/* ---- BOTTOM BAR ---- */
.bottom-bar {
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.bottom-bar .controls {
  border-top: none;
  padding: var(--spacing-xs) var(--spacing-sm);
}

.bottom-bar .timeline {
  border-top: 1px solid var(--border);
  padding: var(--spacing-xs) var(--spacing-sm);
}

/* ---- Hide old selectors card (moved to sidebar) ---- */
.card--selectors {
  display: none !important;
}

/* ---- Hide old param-bar (moved to sidebar accordion) ---- */
.param-bar {
  display: none !important;
}

/* ---- Override desktop map container constraints ---- */
@media (min-width: 1024px) {
  .main-content .map-container {
    --map-max-height: none;
    max-height: none;
    max-width: none;
  }
}

/* ---- Fullscreen: hide sidebar ---- */
.app-container:fullscreen .sidebar,
.app-container:fullscreen .sidebar-backdrop {
  display: none;
}

.app-container:fullscreen .sidebar-toggle {
  display: none;
}

.app-container:fullscreen .bottom-bar {
  flex-shrink: 0;
}

/* ============================================================
   SOLAR FEATURES - Golden/Blue Hour, Export, Shadow, Reverse, Photo
   ============================================================ */

/* --- Dot indicators in sun table --- */
.solar-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  vertical-align: middle;
}
.solar-dot--golden { background: #ffb347; box-shadow: 0 0 4px rgba(255,179,71,.5); }
.solar-dot--blue { background: #6b8cae; box-shadow: 0 0 4px rgba(107,140,174,.5); }
.solar-dot--skyline { background: #66bb6a; box-shadow: 0 0 4px rgba(102,187,106,.5); }

/* Golden/blue rows in sun table */
.solar-table__golden-blue td {
  font-size: 0.85em;
  opacity: 0.9;
  padding-top: 2px;
  padding-bottom: 2px;
}

/* Skyline rows in sun table */
.solar-table__skyline td {
  font-size: 0.85em;
  padding-top: 2px;
  padding-bottom: 2px;
}
.skyline-delta {
  font-size: 0.8em;
  font-weight: 600;
  margin-left: 4px;
  padding: 1px 5px;
  border-radius: 8px;
}
.skyline-delta--late {
  color: #e53935;
  background: rgba(229,57,53,.1);
}
.skyline-delta--early {
  color: #43a047;
  background: rgba(67,160,71,.1);
}

/* --- Export dropdown --- */
.header-export-dropdown {
  position: relative;
  display: inline-flex;
}
.header-export-dropdown__menu {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  z-index: 1000;
  min-width: 200px;
  background: var(--card-bg, #fff);
  border: 1px solid var(--border-color, #e0e0e0);
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0,0,0,.15);
  padding: 6px 0;
}
.header-export-dropdown__menu.open { display: block; }
.header-export-dropdown__menu hr {
  margin: 4px 12px;
  border: none;
  border-top: 1px solid var(--border-color, #e0e0e0);
}
.header-export-dropdown__item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 8px 16px;
  background: none;
  border: none;
  font-size: 14px;
  color: var(--text-primary, #333);
  cursor: pointer;
  text-align: left;
}
.header-export-dropdown__item:hover {
  background: var(--hover-bg, #f5f5f5);
}
[data-theme="dark"] .header-export-dropdown__menu {
  background: #2a2a2a;
  border-color: #444;
}
[data-theme="dark"] .header-export-dropdown__item { color: #e0e0e0; }
[data-theme="dark"] .header-export-dropdown__item:hover { background: #333; }

/* --- Solar cards for new features --- */
.solar-card--skyline,
.solar-card--golden,
.solar-card--eot,
.solar-card--shadow,
.solar-card--reverse,
.solar-card--photo {
  margin-top: 12px;
}
.solar-card__subtitle {
  margin: -4px 0 8px;
  font-size: 0.82em;
  opacity: 0.7;
}

/* --- Skyline times --- */
.skyline-times__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 0;
  border-bottom: 1px solid var(--border-color, #eee);
}
.skyline-times__row:last-child { border-bottom: none; }
.skyline-times__label { font-size: 0.9em; opacity: 0.8; }
.skyline-times__value { font-weight: 600; font-variant-numeric: tabular-nums; }

/* --- Golden/Blue hour bars --- */
.golden-blue-bars {
  position: relative;
  height: 28px;
  border-radius: var(--radius);
  background: var(--bg-secondary);
  overflow: visible;
  margin-top: 8px;
}
.golden-blue-bars__bar {
  position: absolute;
  top: 0;
  height: 28px;
  min-width: 3px;
  border-radius: 2px;
}
.golden-blue-bars__bar--golden {
  background: rgba(255,179,71,.6);
}
.golden-blue-bars__bar--blue {
  background: rgba(107,140,174,.6);
}
[data-theme="dark"] .golden-blue-bars__bar--golden { background: rgba(255,179,71,.4); }
[data-theme="dark"] .golden-blue-bars__bar--blue { background: rgba(107,140,174,.4); }
.golden-blue-bars__label {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  font-weight: 500;
  white-space: nowrap;
  color: var(--text-secondary);
  margin-top: 2px;
  font-variant-numeric: tabular-nums;
}
.golden-blue-bars__axis {
  display: flex;
  justify-content: space-between;
  margin-top: 20px;
  font-size: 0.72em;
  color: var(--text-secondary);
  opacity: 0.6;
  font-variant-numeric: tabular-nums;
}

/* Weather-aware golden hour badge */
.golden-weather-badge {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}
.golden-weather-badge__label {
  width: 100%;
  font-size: 0.75em;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  margin-bottom: 2px;
}
.golden-weather-badge__item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.85em;
  padding: 3px 8px;
  border-radius: 6px;
  background: var(--bg-secondary, #f5f5f5);
}
.golden-weather-badge__item b {
  font-weight: normal;
}
.golden-weather-badge__item small {
  opacity: 0.6;
  font-size: 0.85em;
}
.golden-weather-badge__item--excellent { color: #2e7d32; background: rgba(46,125,50,.1); }
.golden-weather-badge__item--excellent b { color: #2e7d32; }
.golden-weather-badge__item--good { color: #f57f17; background: rgba(245,127,23,.1); }
.golden-weather-badge__item--good b { color: #f57f17; }
.golden-weather-badge__item--fair { color: #e65100; background: rgba(230,81,0,.1); }
.golden-weather-badge__item--fair b { color: #e65100; }
.golden-weather-badge__item--poor { color: #757575; background: rgba(117,117,117,.1); }
[data-theme="dark"] .golden-weather-badge__item--excellent { color: #66bb6a; background: rgba(102,187,106,.15); }
[data-theme="dark"] .golden-weather-badge__item--excellent b { color: #66bb6a; }
[data-theme="dark"] .golden-weather-badge__item--good { color: #ffc107; background: rgba(255,193,7,.15); }
[data-theme="dark"] .golden-weather-badge__item--good b { color: #ffc107; }
[data-theme="dark"] .golden-weather-badge__item--fair { color: #ff9800; background: rgba(255,152,0,.15); }
[data-theme="dark"] .golden-weather-badge__item--fair b { color: #ff9800; }
[data-theme="dark"] .golden-weather-badge__item--poor { color: #9e9e9e; background: rgba(158,158,158,.15); }
[data-theme="dark"] .golden-weather-badge__item { background: rgba(255,255,255,.06); }

/* Legacy golden table (kept for compat) */
.solar-table--golden {
  width: 100%;
  font-size: 0.9em;
}
.solar-table--golden td,
.solar-table--golden th {
  padding: 4px 8px;
}
.solar-table--golden th {
  font-weight: 500;
  opacity: 0.7;
  text-align: left;
}

/* --- Equazione del tempo --- */
.eot-description {
  font-size: 0.9em;
  line-height: 1.5;
  margin: 0;
}
.eot-value {
  color: #1976d2;
  font-size: 1.1em;
}
[data-theme="dark"] .eot-value { color: #64b5f6; }

/* --- Shadow calculator --- */
.shadow-calc__controls {
  margin-bottom: 10px;
}
.shadow-calc__label {
  display: block;
  font-size: 0.85em;
  margin-bottom: 4px;
  opacity: 0.8;
}
.shadow-calc__slider {
  width: 100%;
  margin: 4px 0;
  accent-color: #ff9800;
}
.shadow-calc__results {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.shadow-calc__item {
  flex: 1;
  min-width: 120px;
  padding: 8px 12px;
  background: var(--hover-bg, #f8f9fa);
  border-radius: 8px;
}
[data-theme="dark"] .shadow-calc__item { background: #2a2a2a; }
.shadow-calc__key {
  display: block;
  font-size: 0.78em;
  opacity: 0.7;
  margin-bottom: 2px;
}
.shadow-calc__val {
  font-size: 1.1em;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.shadow-calc__na { opacity: 0.5; }
.shadow-calc__note {
  margin-top: 8px;
  font-size: 0.82em;
  padding: 6px 10px;
  background: rgba(102,187,106,.1);
  border-radius: 6px;
  color: #2e7d32;
}
[data-theme="dark"] .shadow-calc__note { color: #81c784; background: rgba(102,187,106,.08); }

/* --- Reverse calculator --- */
.reverse-calc__desc {
  font-size: 0.85em;
  opacity: 0.7;
  margin: -4px 0 10px;
}
.reverse-calc__controls {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.reverse-calc__select {
  padding: 6px 10px;
  border: 1px solid var(--border-color, #ccc);
  border-radius: 6px;
  font-size: 14px;
  background: var(--card-bg, #fff);
  color: var(--text-primary, #333);
}
[data-theme="dark"] .reverse-calc__select { background: #2a2a2a; color: #e0e0e0; border-color: #555; }
.reverse-calc__input-wrap {
  display: flex;
  align-items: center;
  gap: 2px;
}
.reverse-calc__input {
  width: 80px;
  padding: 6px 10px;
  border: 1px solid var(--border-color, #ccc);
  border-radius: 6px;
  font-size: 14px;
  text-align: right;
  background: var(--card-bg, #fff);
  color: var(--text-primary, #333);
}
[data-theme="dark"] .reverse-calc__input { background: #2a2a2a; color: #e0e0e0; border-color: #555; }
.reverse-calc__unit { opacity: 0.6; font-size: 14px; }
.reverse-calc__btn {
  padding: 6px 16px;
  background: #1976d2;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 14px;
  cursor: pointer;
  white-space: nowrap;
}
.reverse-calc__btn:hover { background: #1565c0; }
.reverse-calc__results { margin-top: 12px; }
.reverse-calc__empty {
  font-size: 0.85em;
  opacity: 0.5;
  text-align: center;
  padding: 8px;
}
.reverse-calc__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88em;
}
.reverse-calc__table th,
.reverse-calc__table td {
  padding: 5px 8px;
  text-align: left;
  border-bottom: 1px solid var(--border-color, #eee);
}
.reverse-calc__table th {
  font-weight: 600;
  opacity: 0.8;
}
.reverse-calc__table td {
  font-variant-numeric: tabular-nums;
}

/* --- Photography mode tips --- */
.photo-tip {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 6px 0;
  font-size: 0.9em;
  line-height: 1.4;
  border-bottom: 1px solid var(--border-color, #eee);
}
.photo-tip:last-child { border-bottom: none; }
.photo-tip__icon { font-size: 1.2em; flex-shrink: 0; margin-top: 1px; }
.photo-tip--highlight {
  background: rgba(25,118,210,.06);
  border-radius: 8px;
  padding: 8px;
  margin: 4px -8px;
}
[data-theme="dark"] .photo-tip--highlight { background: rgba(100,181,246,.08); }
.photo-tip__empty {
  text-align: center;
  opacity: 0.5;
  font-size: 0.85em;
  padding: 12px;
}

/* --- Annual chart (inside collapsible card) --- */
.solar-chart-wrapper--annual {
  position: relative;
  width: 100%;
  height: 350px;
}
.solar-chart-wrapper--annual canvas {
  width: 100%;
  height: 100%;
  cursor: crosshair;
}

/* --- Golden/Blue timeline overlays --- */
.sun-phases-timeline__golden {
  background: rgba(255,179,71,.4);
  border-radius: 2px;
}
.sun-phases-timeline__blue {
  background: rgba(107,140,174,.4);
  border-radius: 2px;
}
[data-theme="dark"] .sun-phases-timeline__golden { background: rgba(255,179,71,.3); }
[data-theme="dark"] .sun-phases-timeline__blue { background: rgba(107,140,174,.3); }

/* --- Dome chart --- */
.solar-chart-wrapper--dome {
  aspect-ratio: 1;
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
  padding: 0;
}
.solar-chart-wrapper--dome canvas {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-md, 8px);
}

/* --- Day/Night map --- */
.solar-card--daynight {
  border-left: 3px solid #4a7fb5;
}
[data-theme="dark"] .solar-card--daynight { border-left-color: #6b8cae; }
.daynight-map-wrapper {
  text-align: center;
  padding: 8px 0;
}
.daynight-map-wrapper canvas {
  width: 100%;
  max-width: 360px;
  border-radius: 4px;
  border: 1px solid var(--border, #ddd);
  image-rendering: auto;
}
[data-theme="dark"] .daynight-map-wrapper canvas {
  border-color: rgba(255,255,255,0.1);
}

/* --- Exposure stats --- */
.solar-card--exposure {
  border-left: 3px solid #ff8f00;
}
[data-theme="dark"] .solar-card--exposure { border-left-color: #ffb74d; }
.exposure-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 16px;
  margin-top: 10px;
}
.exposure-stats__item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.exposure-stats__item--wide {
  grid-column: 1 / -1;
}
.exposure-stats__label {
  font-size: 0.78em;
  opacity: 0.6;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.exposure-stats__value {
  font-size: 1.15em;
  font-weight: 600;
}
.exposure-calc-btn {
  display: inline-block;
  margin-top: 6px;
  padding: 4px 12px;
  font-size: 0.8em;
  border: 1px solid var(--border, #ccc);
  border-radius: 4px;
  background: var(--bg-card, #fff);
  color: var(--text, #333);
  cursor: pointer;
  transition: background 0.2s;
}
.exposure-calc-btn:hover {
  background: var(--bg-hover, #f0f0f0);
}
.exposure-calc-btn:disabled {
  opacity: 0.5;
  cursor: wait;
}
[data-theme="dark"] .exposure-calc-btn {
  border-color: rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.05);
  color: #e0e0e0;
}
.exposure-needs-skyline__text {
  margin: 4px 0 8px;
  font-size: 0.9em;
  opacity: 0.7;
}
.exposure-stats__mode {
  margin: 0 0 8px;
  font-size: 0.82em;
  opacity: 0.6;
  font-style: italic;
}
.exposure-buildings-toggle {
  margin-bottom: 4px;
}
.exposure-controls {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
  flex-wrap: wrap;
}
.exposure-overlay-toggle {
  font-size: 0.85em;
  margin: 0;
}

/* --- 4.1 Animation Bar --- */
.solar-animation-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--bg-card, #fff);
  border-bottom: 1px solid var(--border, #e0e0e0);
  font-size: 0.82em;
}
[data-theme="dark"] .solar-animation-bar {
  background: var(--bg-card-dark, #1e1e2e);
  border-bottom-color: rgba(255,255,255,0.08);
}
.anim-btn {
  background: none;
  border: 1px solid var(--border, #ccc);
  border-radius: 4px;
  padding: 4px 10px;
  font-size: 1.1em;
  cursor: pointer;
  color: var(--text, #333);
  line-height: 1;
}
.anim-btn:hover { background: var(--bg-hover, #f0f0f0); }
[data-theme="dark"] .anim-btn {
  border-color: rgba(255,255,255,0.15);
  color: #e0e0e0;
}
[data-theme="dark"] .anim-btn:hover { background: rgba(255,255,255,0.08); }
.anim-speed-cycle {
  font-weight: 700;
  font-size: 0.82em;
  min-width: 48px;
  font-family: var(--font-mono, monospace);
  letter-spacing: -0.5px;
  background: var(--primary, #1a73e8) !important;
  color: #fff !important;
  border-color: var(--primary, #1a73e8) !important;
}
.anim-speed-cycle:hover {
  filter: brightness(1.15);
}
.solar-anim-speed-group {
  display: flex;
  gap: 2px;
}
.solar-anim-speed-group button {
  background: none;
  border: 1px solid var(--border, #ccc);
  padding: 3px 6px;
  font-size: 0.78em;
  cursor: pointer;
  color: var(--text, #333);
  border-radius: 3px;
  white-space: nowrap;
}
.solar-anim-speed-group button.active {
  background: #1a73e8;
  color: #fff;
  border-color: #1a73e8;
}
.solar-anim-speed-group button:hover:not(.active) {
  background: var(--bg-hover, #f0f0f0);
}
[data-theme="dark"] .solar-anim-speed-group button {
  border-color: rgba(255,255,255,0.15);
  color: #ccc;
}
[data-theme="dark"] .solar-anim-speed-group button.active {
  background: #4a9eff;
  border-color: #4a9eff;
  color: #000;
}
.solar-anim-progress {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
  min-width: 0;
  font-size: 0.8em;
  color: var(--text-secondary, #666);
}
.solar-anim-progress__bar {
  flex: 1;
  height: 6px;
  background: var(--border, #ddd);
  border-radius: 3px;
  position: relative;
  cursor: pointer;
  min-width: 60px;
}
[data-theme="dark"] .solar-anim-progress__bar {
  background: rgba(255,255,255,0.12);
}
#anim-progress-fill {
  height: 100%;
  background: #1a73e8;
  border-radius: 3px;
  width: 0%;
  transition: width 0.1s linear;
}
[data-theme="dark"] #anim-progress-fill { background: #4a9eff; }
#anim-progress-marker {
  position: absolute;
  top: -3px;
  width: 12px;
  height: 12px;
  background: #1a73e8;
  border: 2px solid #fff;
  border-radius: 50%;
  transform: translateX(-50%);
  left: 0%;
  transition: left 0.1s linear;
  box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}
[data-theme="dark"] #anim-progress-marker {
  background: #4a9eff;
  border-color: #1e1e2e;
}
@media (max-width: 600px) {
  .solar-animation-bar {
    flex-wrap: wrap;
    gap: 4px;
    padding: 4px 8px;
  }
  .solar-anim-progress { order: 10; width: 100%; }
  .solar-anim-speed-group button { padding: 3px 5px; font-size: 0.72em; }
  .anim-speed-cycle { font-size: 0.75em; min-width: 42px; }
}

/* --- 4.2 Solar Panel Optimizer --- */
.solar-card--solar-panel {
  border-left: 3px solid #4caf50;
}
[data-theme="dark"] .solar-card--solar-panel { border-left-color: #66bb6a; }
.solar-panel-inputs {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 8px;
}
.solar-panel-row {
  display: flex;
  gap: 12px;
}
.solar-panel-row label {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-size: 0.82em;
  color: var(--text-secondary, #555);
}
.solar-panel-input {
  padding: 6px 8px;
  border: 1px solid var(--border, #ccc);
  border-radius: 4px;
  font-size: 1em;
  background: var(--bg, #fff);
  color: var(--text, #333);
  width: 100%;
  box-sizing: border-box;
}
[data-theme="dark"] .solar-panel-input {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.15);
  color: #e0e0e0;
}
.solar-panel-btn {
  padding: 8px 16px;
  background: #4caf50;
  color: #fff;
  border: none;
  border-radius: 4px;
  font-size: 0.9em;
  cursor: pointer;
  font-weight: 500;
  transition: background 0.2s;
}
.solar-panel-btn:hover { background: #43a047; }
.solar-panel-btn:disabled { opacity: 0.6; cursor: wait; }
[data-theme="dark"] .solar-panel-btn { background: #388e3c; }
[data-theme="dark"] .solar-panel-btn:hover { background: #43a047; }

.panel-results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 12px;
}
.panel-result-col {
  padding: 10px;
  border-radius: 6px;
}
.panel-result-col--optimal {
  background: rgba(76, 175, 80, 0.08);
  border: 1px solid rgba(76, 175, 80, 0.25);
}
.panel-result-col--current {
  background: rgba(158, 158, 158, 0.08);
  border: 1px solid rgba(158, 158, 158, 0.25);
}
[data-theme="dark"] .panel-result-col--optimal {
  background: rgba(76, 175, 80, 0.12);
  border-color: rgba(76, 175, 80, 0.3);
}
[data-theme="dark"] .panel-result-col--current {
  background: rgba(158, 158, 158, 0.12);
  border-color: rgba(158, 158, 158, 0.3);
}
.panel-result-col h5 {
  margin: 0 0 6px;
  font-size: 0.82em;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  opacity: 0.7;
}
.panel-result-value {
  font-size: 1.4em;
  font-weight: 700;
  margin-bottom: 6px;
}
.panel-result-value small { font-size: 0.55em; font-weight: 400; opacity: 0.7; }
.panel-result-detail {
  font-size: 0.85em;
  margin-bottom: 2px;
}
.panel-result-diff {
  margin-top: 6px;
  font-size: 0.85em;
  color: #4caf50;
  font-weight: 500;
}
[data-theme="dark"] .panel-result-diff { color: #66bb6a; }

.panel-monthly-chart {
  margin-top: 16px;
}
.panel-monthly-chart h5 {
  margin: 0 0 8px;
  font-size: 0.85em;
  opacity: 0.7;
}
.panel-monthly-bars {
  display: flex;
  gap: 3px;
  align-items: flex-end;
  height: 100px;
}
.panel-month-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
}
.panel-month-bars {
  display: flex;
  gap: 1px;
  align-items: flex-end;
  height: 80px;
  width: 100%;
}
.panel-bar {
  flex: 1;
  min-height: 2px;
  border-radius: 2px 2px 0 0;
  transition: height 0.3s;
}
.panel-bar--optimal { background: #4caf50; }
.panel-bar--current { background: #9e9e9e; }
[data-theme="dark"] .panel-bar--optimal { background: #66bb6a; }
[data-theme="dark"] .panel-bar--current { background: #757575; }
.panel-month-label {
  font-size: 0.65em;
  opacity: 0.6;
}
.panel-legend {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-top: 8px;
  font-size: 0.78em;
}
.panel-legend-item {
  display: flex;
  align-items: center;
  gap: 4px;
}
.panel-dot {
  width: 10px;
  height: 10px;
  border-radius: 2px;
}
.panel-dot--optimal { background: #4caf50; }
.panel-dot--current { background: #9e9e9e; }
.panel-skyline-note {
  font-size: 0.8em;
  color: var(--text-secondary, #666);
  font-style: italic;
  margin-top: 8px;
}
@media (max-width: 600px) {
  .solar-panel-row { flex-direction: column; gap: 6px; }
  .panel-results-grid { grid-template-columns: 1fr; }
}

/* --- 4.5 Window Light Analysis --- */
.solar-card--window {
  border-left: 3px solid #2196f3;
}
[data-theme="dark"] .solar-card--window { border-left-color: #64b5f6; }

.window-light-compass-row {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin-bottom: 8px;
}
#window-compass {
  cursor: crosshair;
  flex-shrink: 0;
  border-radius: 50%;
}
.window-light-orient-inputs {
  flex: 1;
  min-width: 0;
}
.window-light-orient-inputs label {
  display: block;
  font-size: 0.85em;
  margin-bottom: 4px;
}
.window-light-orient-inputs input[type="range"] {
  width: 100%;
  margin: 4px 0;
}
#window-azimuth-label {
  font-weight: 600;
  color: #2196f3;
}
[data-theme="dark"] #window-azimuth-label { color: #64b5f6; }

.window-preset-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.window-preset-btns button {
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  background: var(--card-bg, #f5f5f5);
  border: 1px solid var(--border-color, #ddd);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.window-preset-btns button:hover {
  background: rgba(33, 150, 243, 0.15);
}
.window-preset-btns button.active {
  background: #2196f3;
  color: #fff;
  border-color: #2196f3;
}
[data-theme="dark"] .window-preset-btns button {
  background: var(--card-bg, #2a2a2a);
  border-color: var(--border-color, #444);
  color: var(--text-primary, #e0e0e0);
}
[data-theme="dark"] .window-preset-btns button.active {
  background: #1976d2;
  border-color: #1976d2;
  color: #fff;
}

.window-light-inputs label {
  display: block;
  font-size: 0.85em;
  margin-bottom: 6px;
}
.window-light-inputs input[type="number"] {
  width: 100%;
  padding: 6px 8px;
  border-radius: 4px;
  border: 1px solid var(--border-color, #ddd);
  background: var(--card-bg, #fff);
  color: var(--text-primary, #333);
  font-size: 0.9em;
}
[data-theme="dark"] .window-light-inputs input[type="number"] {
  background: var(--card-bg, #2a2a2a);
  border-color: var(--border-color, #444);
  color: var(--text-primary, #e0e0e0);
}

.solar-btn--window {
  padding: 8px 16px;
  background: #2196f3;
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 500;
  font-size: 0.9em;
  width: 100%;
  margin-top: 8px;
  transition: background 0.2s;
}
.solar-btn--window:hover { background: #1976d2; }
.solar-btn--window:disabled { opacity: 0.6; cursor: wait; }
[data-theme="dark"] .solar-btn--window { background: #1565c0; }
[data-theme="dark"] .solar-btn--window:hover { background: #1976d2; }

.window-advanced {
  margin: 8px 0;
}
.window-advanced summary {
  cursor: pointer;
  color: var(--text-secondary, #666);
  font-size: 0.85em;
}
.window-advanced label {
  margin-top: 6px;
}

.window-result-today {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin: 12px 0;
}
.window-stat {
  text-align: center;
  padding: 8px;
  background: var(--card-bg, #f5f5f5);
  border-radius: 6px;
  border: 1px solid var(--border-color, #e0e0e0);
}
[data-theme="dark"] .window-stat {
  background: var(--card-bg, #2a2a2a);
  border-color: var(--border-color, #444);
}
.window-stat-value {
  display: block;
  font-size: 1.5em;
  font-weight: bold;
  color: #f59e0b;
}
[data-theme="dark"] .window-stat-value { color: #fbbf24; }
.window-stat-label {
  font-size: 0.8em;
  color: var(--text-secondary, #666);
}

.window-penetration {
  font-size: 0.85em;
  color: var(--text-secondary, #666);
  font-style: italic;
  margin: 8px 0;
  padding: 6px 8px;
  background: rgba(33, 150, 243, 0.06);
  border-radius: 4px;
}
[data-theme="dark"] .window-penetration {
  background: rgba(33, 150, 243, 0.1);
}

.window-annual-chart h5 {
  margin: 12px 0 6px;
  font-size: 0.85em;
  opacity: 0.7;
}
.window-monthly-bars {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 100px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-color, #ddd);
}
.window-monthly-bars .wl-bar-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.window-monthly-bars .wl-bar {
  width: 100%;
  border-radius: 3px 3px 0 0;
  min-height: 2px;
  transition: height 0.3s;
  position: relative;
}
.window-monthly-bars .wl-bar-val {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 9px;
  white-space: nowrap;
  color: var(--text-secondary, #666);
}
.window-monthly-bars .wl-bar-label {
  font-size: 10px;
  color: var(--text-secondary, #666);
  margin-top: 4px;
}

.window-annual-summary {
  text-align: center;
  margin-top: 8px;
  font-size: 0.9em;
  font-weight: 500;
}

@media (max-width: 600px) {
  .window-light-compass-row {
    flex-direction: column;
    align-items: stretch;
  }
  #window-compass { align-self: center; }
  .window-result-today { grid-template-columns: 1fr 1fr; }
}

/* --- 4.3 Planets --- */
.solar-card--planets {
  border-left: 3px solid #7c4dff;
}
[data-theme="dark"] .solar-card--planets { border-left-color: #b388ff; }
.solar-table--planets td:first-child {
  font-weight: 500;
  white-space: nowrap;
}
.solar-table--planets tr.planet-visible {
  background: rgba(124, 77, 255, 0.08);
}
.solar-table--planets tr.planet-above td:first-child {
  color: #7c4dff;
}
[data-theme="dark"] .solar-table--planets tr.planet-visible {
  background: rgba(179, 136, 255, 0.1);
}
[data-theme="dark"] .solar-table--planets tr.planet-above td:first-child {
  color: #b388ff;
}

/* --- 4.4 Astronomical Calendar --- */
.astro-calendar-wrapper {
  padding: 0;
}
.astro-calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.astro-calendar-header h3 {
  margin: 0;
  font-size: 1.1em;
}
.astro-calendar-controls {
  display: flex;
  gap: 4px;
}
.astro-nav-btn {
  padding: 4px 10px;
  border: 1px solid var(--border, #ccc);
  border-radius: 4px;
  background: var(--bg-card, #fff);
  color: var(--text, #333);
  cursor: pointer;
  font-size: 0.85em;
  transition: background 0.2s;
}
.astro-nav-btn:hover { background: var(--bg-hover, #f0f0f0); }
[data-theme="dark"] .astro-nav-btn {
  border-color: rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.05);
  color: #e0e0e0;
}
[data-theme="dark"] .astro-nav-btn:hover { background: rgba(255,255,255,0.1); }
.astro-calendar-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-bottom: 16px;
}
.astro-filter {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.82em;
  cursor: pointer;
}
.astro-filter input[type="checkbox"] { margin: 0; }
.astro-filter-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.astro-filter-dot--solstice { background: #ff8f00; }
.astro-filter-dot--moon { background: #78909c; }
.astro-filter-dot--meteor { background: #7c4dff; }
.astro-filter-dot--eclipse { background: #d32f2f; }

.astro-month {
  margin-bottom: 20px;
}
.astro-month__title {
  font-size: 0.9em;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  opacity: 0.6;
  margin: 0 0 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border, #e0e0e0);
}
[data-theme="dark"] .astro-month__title {
  border-bottom-color: rgba(255,255,255,0.08);
}
.astro-month__events {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.astro-event {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: none;
  background: var(--bg-card, #fff);
  border-radius: 6px;
  cursor: pointer;
  text-align: left;
  width: 100%;
  font-size: 0.88em;
  color: var(--text, #333);
  transition: background 0.15s, transform 0.1s;
  border-left: 3px solid transparent;
}
.astro-event:hover {
  background: var(--bg-hover, #f5f5f5);
  transform: translateX(2px);
}
[data-theme="dark"] .astro-event {
  background: rgba(255,255,255,0.04);
  color: #e0e0e0;
}
[data-theme="dark"] .astro-event:hover {
  background: rgba(255,255,255,0.08);
}
.astro-event--past { opacity: 0.5; }
.astro-event--today {
  background: rgba(26, 115, 232, 0.06) !important;
  border-left-color: #1a73e8;
  font-weight: 500;
}
[data-theme="dark"] .astro-event--today {
  background: rgba(74, 158, 255, 0.1) !important;
  border-left-color: #4a9eff;
}
.astro-event--solstice { border-left-color: #ff8f00; }
.astro-event--moon { border-left-color: #78909c; }
.astro-event--meteor { border-left-color: #7c4dff; }
.astro-event--eclipse { border-left-color: #d32f2f; }
.astro-event__icon {
  font-size: 1.3em;
  width: 28px;
  text-align: center;
  flex-shrink: 0;
}
.astro-event__info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.astro-event__name {
  font-weight: 500;
  line-height: 1.3;
}
.astro-event__date {
  font-size: 0.82em;
  opacity: 0.6;
}

/* === SOLAR SIDEBAR LAYOUT === */

/* Default (mobile): pass-through, sidebar nascosta */
.solar-layout { display: contents; }
.solar-layout__charts { display: contents; }
.solar-sidebar { display: none; }

/* Desktop ≥1200px: grid a due colonne */
@media (min-width: 1200px) {
  .solar-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 16px;
    align-items: start;
    padding: 0 16px;
  }
  .solar-layout__charts {
    display: block;
    min-width: 0; /* prevent grid blowout */
  }
  .solar-sidebar {
    display: block;
    position: sticky;
    top: 8px;
    max-height: calc(100vh - 80px);
    overflow-y: auto;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
  }

  /* Location panel dentro sidebar → statico, non dropdown */
  .solar-sidebar .solar-control-bar__panel {
    display: block !important;
    position: static;
    width: 100%;
    min-width: auto;
    box-shadow: none;
    border: none;
    border-radius: 0;
    z-index: auto;
  }
  .solar-sidebar .solar-mini-map {
    aspect-ratio: 1/1;
    max-height: 500px;
  }
  .solar-sidebar .solar-location__search {
    padding: 10px 12px 0;
  }
  .solar-sidebar .solar-coords-row {
    border-bottom: 1px solid var(--border-light, var(--border));
  }

  /* Nascondi chevron location (sidebar sempre aperta, minimap visibile) */
  #location-row .solar-control-bar__chevron {
    display: none;
  }

  /* Highlight flash quando utente clicca sul trigger */
  .solar-sidebar--flash {
    box-shadow: 0 0 0 2px var(--primary);
    transition: box-shadow 0.3s ease;
  }

  /* === ALTEZZE GRAFICI UNIFORMI === */
  .solar-layout .solar-chart-wrapper--polar {
    max-width: 500px;
    max-height: 500px;
    margin: 0 auto;
  }
  .solar-layout .solar-chart-wrapper--annual {
    height: 280px;
  }
}

/* === SOLAR ONBOARDING === */
.solar-coach-mark {
  position: fixed; z-index: 10001; max-width: 280px;
  padding: 12px 16px 12px 16px;
  background: var(--bg-secondary); color: var(--text-primary);
  border: 1px solid var(--border); border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg); font-size: var(--font-size-sm);
  opacity: 0; transform: translateY(8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: auto;
}
.solar-coach-mark.visible { opacity: 1; transform: translateY(0); }
.solar-coach-mark__text { margin: 0 0 2px; font-weight: 500; line-height: 1.4; }
.solar-coach-mark__sub { margin: 0; font-size: var(--font-size-xs); color: var(--text-secondary); font-style: italic; }
.solar-coach-mark__dismiss {
  position: absolute; top: 4px; right: 6px;
  background: none; border: none; color: var(--text-secondary);
  font-size: 18px; line-height: 1; cursor: pointer; padding: 2px 4px;
}
.solar-coach-mark__dismiss:hover { color: var(--text-primary); }

/* Frecce CSS */
.solar-coach-mark--arrow-down::after,
.solar-coach-mark--arrow-up::after,
.solar-coach-mark--arrow-left::after,
.solar-coach-mark--arrow-right::after {
  content: ''; position: absolute;
  width: 10px; height: 10px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  transform: rotate(45deg);
}
.solar-coach-mark--arrow-down::after {
  bottom: -6px; left: 50%; margin-left: -5px;
  border-top: none; border-left: none;
}
.solar-coach-mark--arrow-up::after {
  top: -6px; left: 50%; margin-left: -5px;
  border-bottom: none; border-right: none;
}
.solar-coach-mark--arrow-left::after {
  left: -6px; top: 50%; margin-top: -5px;
  border-top: none; border-right: none;
}
.solar-coach-mark--arrow-right::after {
  right: -6px; top: 50%; margin-top: -5px;
  border-bottom: none; border-left: none;
}

/* Toast mobile (no freccia) */
.solar-coach-mark--toast {
  left: 16px; right: 16px; bottom: 80px;
  max-width: none; text-align: center;
  transform: translateY(16px);
}
.solar-coach-mark--toast.visible { transform: translateY(0); }
.solar-coach-mark--toast::after { display: none; }

/* Pulse sul target */
.solar-coach-target {
  outline: 2px solid var(--primary); outline-offset: 3px;
  animation: coachPulse 1.5s ease-in-out 2;
}
@keyframes coachPulse {
  0%, 100% { outline-color: var(--primary); }
  50% { outline-color: transparent; }
}

/* Tour overlay */
.solar-tour-overlay {
  position: fixed; inset: 0; z-index: 9999;
  background: transparent; /* l'ombra è sul spotlight */
}
.solar-tour-card {
  position: fixed; z-index: 10001;
  max-width: 320px; padding: 16px 20px;
  background: var(--bg-secondary); color: var(--text-primary);
  border: 1px solid var(--border); border-radius: var(--radius-lg, 12px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  opacity: 0; transform: translateY(12px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.solar-tour-card.visible { opacity: 1; transform: translateY(0); }
.solar-tour-indicator { display: flex; gap: 6px; margin-bottom: 10px; }
.solar-tour-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--text-secondary); opacity: 0.4;
}
.solar-tour-dot.active { background: var(--primary); opacity: 1; }
.solar-tour-title { margin: 0 0 4px; font-size: var(--font-size-base); font-weight: 600; }
.solar-tour-text { margin: 0; font-size: var(--font-size-sm); color: var(--text-secondary); line-height: 1.5; }
.solar-tour-actions { display: flex; justify-content: space-between; align-items: center; margin-top: 14px; }
.solar-tour-skip {
  background: none; border: none; color: var(--text-secondary);
  font-size: var(--font-size-sm); cursor: pointer;
  text-decoration: underline; text-underline-offset: 2px;
  padding: 4px 0;
}
.solar-tour-skip:hover { color: var(--text-primary); }
.solar-tour-next {
  background: var(--primary); color: #fff; border: none;
  padding: 6px 16px; border-radius: var(--radius-sm);
  font-size: var(--font-size-sm); font-weight: 500; cursor: pointer;
}
.solar-tour-next:hover { filter: brightness(1.1); }

/* Tutorial tab sections */
.tutorial-section { margin-bottom: 16px; }
.tutorial-section h3 { margin: 0 0 4px; font-size: var(--font-size-base); }
.tutorial-section p { margin: 0 0 4px; font-size: var(--font-size-sm); color: var(--text-secondary); }
.tutorial-tip { font-style: italic; }
.tutorial-tip kbd {
  display: inline-block; padding: 1px 5px;
  background: var(--bg-tertiary, var(--bg-secondary));
  border: 1px solid var(--border); border-radius: 3px;
  font-family: inherit; font-size: 0.85em;
}

@media (prefers-reduced-motion: reduce) {
  .solar-coach-mark { transition: opacity 0.1s; transform: none !important; }
  .solar-coach-mark.visible { transform: none !important; }
  .solar-coach-target { animation: none; }
  .solar-tour-card { transition: opacity 0.1s; transform: none !important; }
  .solar-tour-card.visible { transform: none !important; }
}

/* --- Print styles for solar --- */
@media print {
  .app-header, .bottom-nav, .solar-control-bar,
  .solar-tabs, .header-export-dropdown, .header-help-dropdown,
  .auth-header-container { display: none !important; }
  .solar-tab-content { display: block !important; page-break-inside: avoid; }
  .solar-card { page-break-inside: avoid; }
  .solar-chart-wrapper { max-height: 400px; }
}

/* --- Compare Dates --- */
.compare-date-row {
  display: flex; align-items: center; gap: 6px; margin-bottom: 6px;
}
.compare-date-swatch {
  width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0;
}
.compare-date-input {
  flex: 1; padding: 4px 6px; border: 1px solid var(--border-color, #ccc);
  border-radius: 4px; font-size: 12px; background: var(--bg-secondary);
  color: var(--text-primary);
}
.compare-date-remove {
  background: none; border: none; cursor: pointer; font-size: 16px; line-height: 1;
  color: var(--text-secondary); padding: 2px 4px;
}
.compare-date-remove:hover { color: #e53935; }
.compare-date-add {
  background: none; border: 1px dashed var(--border-color, #ccc); border-radius: 4px;
  padding: 4px 10px; cursor: pointer; font-size: 11px; color: var(--text-secondary);
  width: 100%; margin-bottom: 6px;
}
.compare-date-add:hover { background: var(--bg-tertiary); }
.compare-presets {
  display: flex; gap: 4px; flex-wrap: wrap;
}
.compare-presets button {
  background: var(--bg-tertiary); border: 1px solid var(--border-color, #ccc);
  border-radius: 12px; padding: 2px 8px; font-size: 10px; cursor: pointer;
  color: var(--text-secondary);
}
.compare-presets button:hover { background: var(--primary); color: #fff; }

/* --- Upcoming Events --- */
.upcoming-event {
  display: flex; align-items: center; gap: 10px; width: 100%;
  padding: 8px 12px; border: none; border-radius: 6px;
  background: var(--bg-secondary); cursor: pointer; text-align: left;
  transition: background 0.15s; font-family: inherit; margin-bottom: 4px;
}
.upcoming-event:hover { background: var(--bg-tertiary); }
.upcoming-event__icon { font-size: 20px; flex-shrink: 0; }
.upcoming-event__info { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.upcoming-event__name { font-weight: 600; font-size: 13px; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.upcoming-event__when { font-size: 11px; color: var(--text-secondary); }
.upcoming-event__countdown {
  margin-left: auto; font-weight: 700; font-size: 12px;
  padding: 2px 8px; border-radius: 12px; white-space: nowrap; flex-shrink: 0;
}
.upcoming-event--solstice .upcoming-event__countdown { background: #c62828; color: #fff; }
.upcoming-event--moon .upcoming-event__countdown { background: #546e7a; color: #fff; }
.upcoming-event--meteor .upcoming-event__countdown { background: #7b1fa2; color: #fff; }
.upcoming-event--eclipse .upcoming-event__countdown { background: #e65100; color: #fff; }

/* --- Night Sky Quality --- */
.nightsky-score { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.nightsky-score__stars { font-size: 18px; color: #ffd700; letter-spacing: 2px; }
.nightsky-score__label { font-weight: 600; font-size: 16px; color: var(--text-primary); }
.nightsky-score__value { font-size: 13px; color: var(--text-secondary); }
.nightsky-bar { height: 6px; border-radius: 3px; background: var(--bg-tertiary); overflow: hidden; margin-bottom: 16px; }
.nightsky-bar__fill { height: 100%; border-radius: 3px; transition: width 0.3s; }
.nightsky-factor { display: flex; align-items: flex-start; gap: 8px; margin-bottom: 10px; }
.nightsky-factor__icon { font-size: 16px; flex-shrink: 0; margin-top: 1px; }
.nightsky-factor__info { display: flex; flex-direction: column; gap: 1px; }
.nightsky-factor__label { font-weight: 600; font-size: 13px; color: var(--text-primary); }
.nightsky-factor__detail { font-size: 11px; color: var(--text-secondary); }

/* --- Responsive --- */
@media (max-width: 600px) {
  .shadow-calc__results { flex-direction: column; gap: 8px; }
  .reverse-calc__controls { flex-direction: column; align-items: stretch; }
  .reverse-calc__input { width: 100%; }
  .reverse-calc__btn { width: 100%; }
}

/* ========== Focus-visible: keyboard accessibility ========== */
.selector-compact:focus-visible,
.solar-coord input:focus-visible,
.solar-datetime__field input:focus-visible,
.solar-field input:focus-visible,
.solar-inline-input:focus-visible,
.solar-location__search input:focus-visible,
.solar-option__select:focus-visible,
.sidebar__select:focus-visible,
.sidebar__search-input:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
}

/* ========== Touch targets: expand to 44px on mobile ========== */
@media (pointer: coarse) {
  .solar-map-mode-toggle,
  .solar-map-sunpath-toggle,
  .solar-map-shadow-toggle,
  .solar-coords-confirm,
  .map-toolbar__share-btn,
  .map-toolbar__trend-btn,
  .map-toolbar__fullscreen-btn,
  .btn--trend-play,
  .btn--trend-close,
  .sidebar__run-nav-btn {
    position: relative;
  }
  .solar-map-mode-toggle::after,
  .solar-map-sunpath-toggle::after,
  .solar-map-shadow-toggle::after,
  .solar-coords-confirm::after,
  .map-toolbar__share-btn::after,
  .map-toolbar__trend-btn::after,
  .map-toolbar__fullscreen-btn::after,
  .btn--trend-play::after,
  .btn--trend-close::after,
  .sidebar__run-nav-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    min-width: 44px;
    min-height: 44px;
  }
  .skyline-mobile__calc,
  .skyline-compact__calc {
    min-width: 44px;
    min-height: 44px;
  }
}