/* =============================================
   METEOSPHERE — MAIN CSS
   Observatory UI — Deep Night Sky Theme
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;700&display=swap');

/* ---- DESIGN TOKENS ---- */
:root {
  --bg-base:        #080C18;
  --bg-surface:     #0E1425;
  --bg-card:        #131929;
  --bg-card-hover:  #182035;
  --bg-input:       #1A2035;
  --border:         rgba(79,195,247,0.12);
  --border-strong:  rgba(79,195,247,0.25);

  --accent:         #4FC3F7;
  --accent-glow:    rgba(79,195,247,0.18);
  --accent-bright:  #00E5FF;
  --accent-warm:    #FFB74D;
  --accent-green:   #69F0AE;
  --accent-red:     #FF5252;
  --accent-purple:  #CE93D8;
  --accent-yellow:  #FFF176;

  --text-primary:   #E8F4FD;
  --text-secondary: #8BAABF;
  --text-muted:     #4A6170;

  --font-ui:        'Inter', sans-serif;
  --font-data:      'Space Grotesk', sans-serif;

  --radius-sm:      8px;
  --radius-md:      14px;
  --radius-lg:      20px;
  --radius-xl:      28px;

  --shadow-card:    0 4px 24px rgba(0,0,0,0.45), 0 0 0 1px var(--border);
  --shadow-glow:    0 0 32px rgba(79,195,247,0.15);
  --shadow-modal:   0 24px 80px rgba(0,0,0,0.7);

  --sidebar-w:      240px;
  --topbar-h:       64px;
  --transition:     0.2s cubic-bezier(0.4,0,0.2,1);
}

/* ---- LIGHT THEME ---- */
body.light-theme {
  --bg-base:        #EEF2F7;
  --bg-surface:     #E2E9F2;
  --bg-card:        #FFFFFF;
  --bg-card-hover:  #F5F8FC;
  --bg-input:       #F0F4F8;
  --border:         rgba(30,80,130,0.12);
  --border-strong:  rgba(30,80,130,0.25);
  --accent:         #1565C0;
  --accent-glow:    rgba(21,101,192,0.12);
  --accent-bright:  #0288D1;
  --text-primary:   #0D1B2A;
  --text-secondary: #3A5A7A;
  --text-muted:     #7A9AB0;
  --shadow-card:    0 2px 12px rgba(0,0,0,0.08), 0 0 0 1px var(--border);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-ui);
  background: var(--bg-base);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  overflow-x: hidden;
  line-height: 1.5;
}

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ---- SIDEBAR ---- */
.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: var(--bg-surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  z-index: 100;
  transition: width var(--transition), transform var(--transition);
  overflow: hidden;
}

.sidebar.collapsed { width: 64px; }
.sidebar.collapsed .logo-text,
.sidebar.collapsed .nav-label,
.sidebar.collapsed .sidebar-footer .status-text { display: none; }
.sidebar.collapsed .sidebar-header { justify-content: center; }
.sidebar.collapsed .nav-link { justify-content: center; padding: 12px; }
.sidebar.collapsed .nav-icon { margin: 0; }

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 16px 16px;
  border-bottom: 1px solid var(--border);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  font-size: 28px;
  filter: drop-shadow(0 0 8px rgba(79,195,247,0.6));
}

.logo-text {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 18px;
  color: var(--accent);
  letter-spacing: -0.3px;
  white-space: nowrap;
}

.sidebar-toggle {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 18px;
  padding: 4px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.sidebar-toggle:hover { color: var(--accent); background: var(--accent-glow); }

.sidebar-nav { flex: 1; overflow-y: auto; padding: 12px 0; }
.sidebar-nav ul { list-style: none; }
.sidebar-nav li { padding: 2px 8px; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 500;
  transition: all var(--transition);
  white-space: nowrap;
}
.nav-link:hover { color: var(--text-primary); background: var(--bg-card-hover); }
.nav-link.active {
  color: var(--accent);
  background: var(--accent-glow);
  border-left: 2px solid var(--accent);
  padding-left: 10px;
}
.nav-icon { font-size: 18px; min-width: 20px; text-align: center; }

.sidebar-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
}

.api-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
}

.status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 6px var(--accent-green);
  animation: pulse 2s infinite;
}

/* ---- MAIN CONTENT ---- */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left var(--transition);
}
.main-content.sidebar-collapsed { margin-left: 64px; }

/* ---- TOPBAR ---- */
.topbar {
  height: var(--topbar-h);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 90;
  gap: 16px;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}

.location-search {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0 14px;
  gap: 8px;
  flex: 1;
  max-width: 380px;
  transition: border-color var(--transition);
}
.location-search:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }

.search-icon { font-size: 14px; opacity: 0.6; }

.location-search input {
  background: none;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: var(--font-ui);
  font-size: 14px;
  width: 100%;
  padding: 10px 0;
}
.location-search input::placeholder { color: var(--text-muted); }

.search-suggestions {
  position: absolute;
  top: calc(100% + 6px);
  left: 0; right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-modal);
  z-index: 200;
  max-height: 280px;
  overflow-y: auto;
  display: none;
}
.search-suggestions.open { display: block; }

.suggestion-item {
  padding: 11px 16px;
  cursor: pointer;
  font-size: 13.5px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}
.suggestion-item:last-child { border-bottom: none; }
.suggestion-item:hover { background: var(--bg-card-hover); color: var(--text-primary); }
.suggestion-item strong { color: var(--text-primary); }

.location-current {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition);
}
.location-current:hover { border-color: var(--accent); color: var(--accent); }

.topbar-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.unit-toggle {
  display: flex;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.unit-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 6px 14px;
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 500;
  transition: all var(--transition);
}
.unit-btn.active { background: var(--accent); color: var(--bg-base); }

.time-display {
  font-family: var(--font-data);
  font-size: 14px;
  color: var(--text-secondary);
  white-space: nowrap;
}

.theme-toggle {
  cursor: pointer;
  font-size: 20px;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.theme-toggle:hover { background: var(--bg-card-hover); }

/* ---- VIEWS ---- */
.views-container { flex: 1; padding: 24px; }

.view { display: none; animation: fadeIn 0.3s ease; }
.view.active { display: block; }

.view-header {
  margin-bottom: 24px;
}
.view-header h1 {
  font-family: var(--font-data);
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.4px;
}

/* ---- HERO WEATHER ---- */
.hero-weather {
  background: linear-gradient(135deg, var(--bg-card) 0%, #0E1C35 100%);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  padding: 32px;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

.hero-weather::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(79,195,247,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-main {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.hero-location {
  font-family: var(--font-data);
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.hero-date {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.hero-temp-block { display: flex; align-items: flex-end; gap: 16px; margin-bottom: 8px; }

.hero-temp {
  font-family: var(--font-data);
  font-size: 80px;
  font-weight: 700;
  line-height: 1;
  color: var(--text-primary);
  letter-spacing: -4px;
}

.hero-feels {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 14px;
}

.hero-condition {
  font-size: 18px;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 12px;
}

.hero-range {
  display: flex;
  gap: 16px;
  font-family: var(--font-data);
  font-size: 15px;
  color: var(--text-secondary);
}
.hero-range span:first-child { color: var(--accent-red); }
.hero-range span:last-child { color: var(--accent); }

.hero-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 20px;
}

.weather-icon-large {
  font-size: 88px;
  line-height: 1;
  filter: drop-shadow(0 0 24px rgba(79,195,247,0.4));
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px 24px;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: right;
}
.hs-label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.hs-val { font-family: var(--font-data); font-size: 15px; font-weight: 600; color: var(--text-primary); }

/* ---- METRICS GRID ---- */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-card);
  transition: all var(--transition);
  cursor: default;
}
.metric-card:hover { border-color: var(--border-strong); transform: translateY(-2px); box-shadow: var(--shadow-card), var(--shadow-glow); }

.mc-icon { font-size: 24px; margin-bottom: 8px; }
.mc-label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.6px; margin-bottom: 6px; }
.mc-value { font-family: var(--font-data); font-size: 22px; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; }
.mc-sub { font-size: 12px; color: var(--text-secondary); }

/* ---- WIND COMPASS ---- */
.wind-compass {
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.compass-ring {
  width: 56px; height: 56px;
  border: 2px solid var(--border-strong);
  border-radius: 50%;
  position: relative;
  flex-shrink: 0;
  background: var(--bg-input);
}

.compass-n, .compass-e, .compass-s, .compass-w {
  position: absolute;
  font-size: 9px;
  color: var(--text-muted);
  font-weight: 700;
  font-family: var(--font-data);
}
.compass-n { top: 2px; left: 50%; transform: translateX(-50%); }
.compass-s { bottom: 2px; left: 50%; transform: translateX(-50%); }
.compass-e { right: 3px; top: 50%; transform: translateY(-50%); }
.compass-w { left: 3px; top: 50%; transform: translateY(-50%); }

.compass-needle {
  position: absolute;
  top: 50%; left: 50%;
  width: 2px; height: 20px;
  margin-left: -1px; margin-top: -18px;
  background: linear-gradient(to bottom, var(--accent-red) 50%, var(--accent) 50%);
  transform-origin: bottom center;
  border-radius: 2px;
}

.compass-dir { font-family: var(--font-data); font-size: 14px; font-weight: 700; color: var(--accent); }

/* ---- SECTION CARDS ---- */
.section-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-card);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.section-header h2 {
  font-family: var(--font-data);
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.2px;
}

.chart-toggle {
  display: flex;
  gap: 4px;
}

.ct-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  padding: 5px 12px;
  font-size: 12px;
  font-family: var(--font-ui);
  transition: all var(--transition);
}
.ct-btn:hover { color: var(--text-primary); border-color: var(--border-strong); }
.ct-btn.active { background: var(--accent); border-color: var(--accent); color: var(--bg-base); }

/* ---- HOURLY SCROLL ---- */
.hourly-scroll { overflow-x: auto; }
.hourly-scroll canvas { min-width: 700px; }

/* ---- FORECAST STRIP ---- */
.forecast-strip {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 8px;
}

.forecast-day {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px 20px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  min-width: 90px;
  cursor: pointer;
  transition: all var(--transition);
}
.forecast-day:hover { border-color: var(--border-strong); background: var(--bg-card-hover); }
.forecast-day.active { border-color: var(--accent); background: var(--accent-glow); }

.fd-day { font-size: 12px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.fd-icon { font-size: 28px; }
.fd-max { font-family: var(--font-data); font-size: 16px; font-weight: 700; color: var(--text-primary); }
.fd-min { font-family: var(--font-data); font-size: 13px; color: var(--text-secondary); }
.fd-precip { font-size: 11px; color: var(--accent); }

/* ---- TWO COL GRID ---- */
.two-col-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

/* ---- LINK BTN ---- */
.link-btn {
  font-size: 13px;
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  transition: opacity var(--transition);
}
.link-btn:hover { opacity: 0.75; }

/* ---- FORECAST TABLE ---- */
.forecast-table-wrap, .hourly-table-wrap { overflow-x: auto; }

.forecast-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

.forecast-table th {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  font-weight: 600;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  text-align: left;
}

.forecast-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  vertical-align: middle;
}

.forecast-table tr:last-child td { border-bottom: none; }
.forecast-table tr:hover td { background: var(--bg-card-hover); }
.forecast-table .temp-max { color: var(--accent-red); font-weight: 600; font-family: var(--font-data); }
.forecast-table .temp-min { color: var(--accent); font-family: var(--font-data); }

/* ---- MAP CONTROLS ---- */
.map-controls {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.map-layer-group {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.layer-label { font-size: 12px; color: var(--text-muted); margin-right: 4px; }

.map-layer-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  padding: 7px 14px;
  font-size: 13px;
  font-family: var(--font-ui);
  transition: all var(--transition);
}
.map-layer-btn:hover { color: var(--text-primary); border-color: var(--border-strong); }
.map-layer-btn.active { background: var(--accent); border-color: var(--accent); color: var(--bg-base); }

.map-opacity-control {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
}
.map-opacity-control input[type=range] { width: 100px; }

.map-legend {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  font-size: 12px;
  color: var(--text-muted);
  flex-wrap: wrap;
}

/* ---- RADAR CONTROLS ---- */
.radar-card .section-header { flex-wrap: wrap; gap: 12px; }
.radar-controls { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.radar-btn {
  background: var(--accent);
  border: none;
  border-radius: var(--radius-sm);
  color: var(--bg-base);
  cursor: pointer;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 600;
  transition: opacity var(--transition);
}
.radar-btn:hover { opacity: 0.8; }
#radarSlider { width: 120px; }
#radarTime { font-family: var(--font-data); font-size: 13px; color: var(--text-secondary); }

.radar-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 24px; }

.satellite-tabs { display: flex; gap: 6px; margin-bottom: 14px; }
.sat-tab {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  padding: 6px 14px;
  font-size: 13px;
  transition: all var(--transition);
}
.sat-tab.active { background: var(--accent); border-color: var(--accent); color: var(--bg-base); }

/* ---- CLIMATE ---- */
.climate-class {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: var(--bg-input);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-strong);
}
.cc-icon { font-size: 48px; }
.cc-type { font-family: var(--font-data); font-size: 20px; font-weight: 700; color: var(--text-primary); margin-bottom: 6px; }
.cc-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }

/* ---- ALERTS ---- */
.alerts-container { margin-bottom: 24px; }
.no-alerts {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 48px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  color: var(--text-secondary);
}
.no-alerts span { font-size: 48px; }
.no-alerts p { font-size: 15px; }

.alert-card {
  background: var(--bg-card);
  border-left: 4px solid var(--accent-red);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-bottom: 12px;
}
.alert-card.warning { border-left-color: var(--accent-warm); }
.alert-card.advisory { border-left-color: var(--accent-yellow); }
.alert-title { font-weight: 700; font-size: 15px; color: var(--text-primary); margin-bottom: 4px; }
.alert-desc { font-size: 13px; color: var(--text-secondary); }

.arso-links { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 8px; }
.external-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--accent);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: all var(--transition);
}
.external-link-btn:hover { background: var(--accent-glow); border-color: var(--accent); }

.alert-settings { display: flex; flex-direction: column; gap: 14px; }
.alert-threshold {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--text-secondary);
}
.alert-threshold input {
  width: 80px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 6px 10px;
  font-size: 14px;
  font-family: var(--font-data);
}

/* ---- ASTRONOMY ---- */
.astro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 24px; }
.sun-arc-container { display: flex; justify-content: center; margin-bottom: 16px; }
.astro-stats { display: flex; flex-direction: column; gap: 8px; }
.as-row {
  display: flex;
  justify-content: space-between;
  font-size: 13.5px;
  padding: 7px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}
.as-row span:last-child { font-family: var(--font-data); font-weight: 600; color: var(--text-primary); }
.as-row:last-child { border-bottom: none; }

.moon-display {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 20px;
  padding: 16px;
  background: var(--bg-input);
  border-radius: var(--radius-md);
}
.moon-visual { font-size: 64px; filter: drop-shadow(0 0 16px rgba(255,255,176,0.4)); }
.moon-phase-name { font-family: var(--font-data); font-size: 18px; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; }
.moon-illum { font-size: 13px; color: var(--text-secondary); }

/* ---- AIR QUALITY ---- */
.aqi-hero {
  display: flex;
  gap: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 24px;
  align-items: center;
  box-shadow: var(--shadow-card);
}
.aqi-gauge-wrap { position: relative; min-width: 240px; }
.aqi-score-label {
  position: absolute;
  bottom: 16px; left: 50%;
  transform: translateX(-50%);
  text-align: center;
}
.aqi-number { font-family: var(--font-data); font-size: 36px; font-weight: 700; color: var(--text-primary); }
.aqi-label-text { font-size: 13px; color: var(--text-secondary); font-weight: 500; }

.aqi-breakdown { flex: 1; display: flex; flex-direction: column; gap: 12px; }
.aqi-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text-secondary);
}
.aqi-row span:first-child { min-width: 50px; font-weight: 600; font-family: var(--font-data); }
.aqi-row span:last-child { min-width: 80px; text-align: right; color: var(--text-primary); }
.aqi-bar-wrap { flex: 1; height: 8px; background: var(--bg-input); border-radius: 99px; overflow: hidden; }
.aqi-bar { height: 100%; background: var(--accent-green); border-radius: 99px; transition: width 1s ease; }

.aqi-recommendations { display: flex; flex-direction: column; gap: 10px; }
.aqi-rec-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  background: var(--bg-input);
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  color: var(--text-secondary);
}

/* ---- STATIONS & MANUAL INPUT ---- */
.manual-input-form { padding: 8px 0; }
.manual-input-form h3 { font-family: var(--font-data); font-size: 16px; color: var(--text-secondary); margin-bottom: 20px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; margin-bottom: 14px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 12px; color: var(--text-muted); font-weight: 500; }
.form-group input, .form-group textarea, .form-group select {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 9px 12px;
  font-size: 14px;
  font-family: var(--font-ui);
  outline: none;
  transition: border-color var(--transition);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-group textarea { height: 80px; resize: vertical; }
.form-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }

.stations-links { display: flex; gap: 10px; flex-wrap: wrap; }

.manual-readings-list { display: flex; flex-direction: column; gap: 8px; max-height: 300px; overflow-y: auto; }
.reading-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--bg-input);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--text-secondary);
}
.reading-item strong { color: var(--accent); }

/* ---- COMPARE ---- */
.compare-search-row { display: flex; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }
.compare-city-input { display: flex; gap: 8px; flex: 1; min-width: 200px; }
.compare-city-input input {
  flex: 1;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 9px 14px;
  font-size: 14px;
  font-family: var(--font-ui);
  outline: none;
}
.compare-results { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.compare-city-card {
  flex: 1;
  min-width: 200px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-card);
}
.ccc-name { font-family: var(--font-data); font-size: 16px; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; }
.ccc-temp { font-family: var(--font-data); font-size: 40px; font-weight: 700; color: var(--accent); line-height: 1; margin: 12px 0; }
.ccc-stat { font-size: 13px; color: var(--text-secondary); padding: 5px 0; border-bottom: 1px solid var(--border); }
.ccc-stat:last-child { border-bottom: none; }

/* ---- SETTINGS ---- */
.settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.settings-form { display: flex; flex-direction: column; gap: 14px; }
.setting-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13.5px;
  color: var(--text-secondary);
  flex-wrap: wrap;
}
.setting-row label { min-width: 180px; font-weight: 500; }
.setting-row input, .setting-row select {
  flex: 1;
  min-width: 160px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 8px 12px;
  font-size: 14px;
  font-family: var(--font-ui);
  outline: none;
}
.settings-note { font-size: 13px; color: var(--text-muted); margin-bottom: 16px; line-height: 1.6; }

.data-sources { display: flex; flex-direction: column; gap: 14px; }
.ds-item {
  display: flex;
  gap: 14px;
  padding: 14px;
  background: var(--bg-input);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.ds-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  flex-shrink: 0;
  margin-top: 5px;
}
.ds-dot.active { background: var(--accent-green); box-shadow: 0 0 6px var(--accent-green); }
.ds-item strong { font-size: 14px; color: var(--text-primary); }
.ds-item p { font-size: 12px; color: var(--text-muted); margin: 4px 0; }
.ds-item a { font-size: 12px; color: var(--accent); text-decoration: none; }

.saved-locations-list { display: flex; flex-direction: column; gap: 6px; max-height: 240px; overflow-y: auto; }
.saved-loc-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 14px;
  background: var(--bg-input);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--transition);
}
.saved-loc-item:hover { background: var(--bg-card-hover); color: var(--accent); }
.saved-loc-del { cursor: pointer; color: var(--text-muted); font-size: 16px; transition: color var(--transition); }
.saved-loc-del:hover { color: var(--accent-red); }

/* ---- BUTTONS ---- */
.primary-btn {
  background: var(--accent);
  border: none;
  border-radius: var(--radius-sm);
  color: var(--bg-base);
  cursor: pointer;
  padding: 9px 20px;
  font-size: 13.5px;
  font-weight: 600;
  font-family: var(--font-ui);
  transition: all var(--transition);
}
.primary-btn:hover { opacity: 0.85; transform: translateY(-1px); }

.secondary-btn {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  padding: 8px 16px;
  font-size: 13.5px;
  font-weight: 500;
  font-family: var(--font-ui);
  transition: all var(--transition);
}
.secondary-btn:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-glow); }

/* ---- LOADING ---- */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-base);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease;
}
.loading-overlay.hidden { opacity: 0; pointer-events: none; }

.loading-spinner { text-align: center; }
.spinner-ring {
  width: 56px; height: 56px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
  margin: 0 auto 16px;
}
.loading-text { font-family: var(--font-data); font-size: 16px; color: var(--text-secondary); }

/* ---- TOAST ---- */
.toast-container {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 9998;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 340px;
}

.toast {
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  font-size: 13.5px;
  color: var(--text-primary);
  box-shadow: var(--shadow-modal);
  animation: slideInRight 0.3s ease;
  display: flex;
  align-items: center;
  gap: 10px;
}
.toast.success { border-left: 3px solid var(--accent-green); }
.toast.error { border-left: 3px solid var(--accent-red); }
.toast.warning { border-left: 3px solid var(--accent-warm); }
.toast.info { border-left: 3px solid var(--accent); }

/* ---- RESPONSIVE ---- */
@media (max-width: 1200px) {
  .settings-grid { grid-template-columns: 1fr; }
  .two-col-grid { grid-template-columns: 1fr; }
  .radar-grid { grid-template-columns: 1fr; }
  .astro-grid { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-temp { font-size: 60px; }
}

@media (max-width: 720px) {
  :root { --sidebar-w: 0px; }
  .sidebar {
    transform: translateX(-100%);
    width: 240px !important;
  }
  .sidebar.mobile-open { transform: translateX(0); box-shadow: var(--shadow-modal); }
  .main-content { margin-left: 0 !important; }
  .hero-main { flex-direction: column; }
  .hero-right { align-items: flex-start; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .aqi-hero { flex-direction: column; }
  .topbar { padding: 0 14px; gap: 8px; }
  .location-current span:last-child { display: none; }
}