:root {
  --bg: #1a1a2e;
  --card: #16213e;
  --accent: #0f3460;
  --text: #e0e0e0;
  --sub: #a0a0b0;
  --border: #2a2a4a;
  --btn: #0f3460;
  --hourly: #1a2a4a;
}
[data-theme="light"] {
  --bg: #f0f4f8;
  --card: #ffffff;
  --accent: #dbe9ff;
  --text: #1a1a2e;
  --sub: #555577;
  --border: #c0cce0;
  --btn: #3a6bc4;
  --hourly: #e0ecff;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

/* TOPBAR */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  background: var(--accent);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 8px;
}
.app-title {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 2px;
}
.clock {
  font-size: 1.5rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.controls { display: flex; gap: 10px; }
.controls button {
  background: var(--btn);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 8px 16px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: opacity 0.2s;
}
.controls button:hover { opacity: 0.8; }

/* CITIES */
.cities-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  padding: 24px;
  justify-content: center;
}
.city-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  width: 100%;
  max-width: 500px;
  flex: 1 1 360px;
}

/* INTESTAZIONE */
.city-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.city-name {
  font-size: 1.8rem;
  font-weight: 700;
}
.moon { font-size: 2rem; }

/* METEO PRINCIPALE */
.main-block {
  text-align: center;
  margin-bottom: 20px;
  padding: 16px;
  background: var(--accent);
  border-radius: 12px;
}
.weather-icon { font-size: 3.5rem; }
.temp-main {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.1;
}
.description {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--sub);
  margin: 4px 0;
}
.feels-like {
  font-size: 0.9rem;
  color: var(--sub);
}

/* GRIGLIA INFO */
.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}
.info-item {
  background: var(--accent);
  border-radius: 10px;
  padding: 10px;
  text-align: center;
}
.label {
  display: block;
  font-size: 0.72rem;
  color: var(--sub);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.value {
  font-size: 1rem;
  font-weight: 600;
}

/* ALBA / TRAMONTO / MARE */
.sun-row {
  display: flex;
  justify-content: space-around;
  background: var(--accent);
  border-radius: 12px;
  padding: 12px;
  margin-bottom: 16px;
}
.sun-item {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.sun-icon { font-size: 1.4rem; }
.sun-label {
  font-size: 0.72rem;
  color: var(--sub);
  text-transform: uppercase;
}
.sun-value {
  font-size: 1rem;
  font-weight: 700;
}

/* SEZIONI */
.section-title {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--sub);
  text-transform: uppercase;
  margin-bottom: 10px;
  margin-top: 4px;
}

/* ORARIE */
.hourly-row {
  display: flex;
  overflow-x: auto;
  gap: 8px;
  padding-bottom: 8px;
  margin-bottom: 16px;
}
.hourly-item {
  text-align: center;
  background: var(--hourly);
  border-radius: 10px;
  padding: 8px 6px;
  min-width: 58px;
  flex-shrink: 0;
}
.h-time {
  font-size: 0.72rem;
  color: var(--sub);
  margin-bottom: 4px;
}
.h-icon { font-size: 1.3rem; }
.h-temp {
  font-weight: 700;
  font-size: 0.95rem;
}
.h-rain {
  font-size: 0.72rem;
  color: var(--sub);
  margin-top: 2px;
}

/* FORECAST 10 GIORNI */
.forecast-row {
  display: flex;
  justify-content: space-between;
  gap: 5px;
  overflow-x: auto;
  padding-bottom: 4px;
}
.forecast-day {
  text-align: center;
  background: var(--accent);
  border-radius: 10px;
  padding: 8px 5px;
  flex: 1 1 0;
  min-width: 50px;
}
.f-date {
  font-size: 0.68rem;
  color: var(--sub);
  margin-bottom: 4px;
}
.f-icon { font-size: 1.3rem; }
.f-max { font-weight: 700; font-size: 0.9rem; }
.f-min { color: var(--sub); font-size: 0.8rem; }
.f-rain {
  font-size: 0.68rem;
  color: var(--sub);
  margin-top: 3px;
}

/* UPDATE BAR */
.update-bar {
  text-align: center;
  padding: 12px;
  font-size: 0.8rem;
  color: var(--sub);
  border-top: 1px solid var(--border);
}

/* MAPPA */
.map-section {
  margin: 24px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.map-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
}
.map-tab {
  flex: 1;
  padding: 12px 8px;
  background: var(--card);
  color: var(--text);
  border: none;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  transition: background 0.2s;
  border-right: 1px solid var(--border);
}
.map-tab:last-child { border-right: none; }
.map-tab.active {
  background: var(--accent);
  color: var(--text);
}
.map-tab:hover { opacity: 0.8; }
.map-panel {
  display: none;
  padding: 16px;
}
.map-panel.active { display: block; }
#leaflet-map {
  width: 100%;
  height: 450px;
  border-radius: 12px;
  z-index: 1;
}
.radar-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 12px;
  justify-content: center;
}
.radar-controls button {
  background: var(--btn);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 8px 18px;
  cursor: pointer;
  font-size: 0.95rem;
  transition: opacity 0.2s;
}
.radar-controls button:hover { opacity: 0.8; }
.radar-time {
  font-size: 0.85rem;
  color: var(--sub);
}

/* MARKER MAPPA */
.city-marker {
  background: rgba(15, 52, 96, 0.9);
  border: 2px solid #4a9eff;
  border-radius: 10px;
  padding: 4px 8px;
  text-align: center;
  backdrop-filter: blur(4px);
  min-width: 70px;
}
[data-theme="light"] .city-marker {
  background: rgba(255, 255, 255, 0.92);
  border: 2px solid #3a6bc4;
}
.marker-icon { font-size: 1.4rem; line-height: 1; }
.marker-temp {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
}
[data-theme="light"] .marker-temp { color: #1a1a2e; }
.marker-name {
  font-size: 0.7rem;
  color: #a0c4ff;
}
[data-theme="light"] .marker-name { color: #3a6bc4; }

/* RESPONSIVE */
@media (max-width: 600px) {
  .info-grid { grid-template-columns: repeat(2, 1fr); }
  .city-card { padding: 16px; }
  .topbar { padding: 10px 16px; }
}