/* =========================================================
   KOREA WEATHER HUB - MODERN GLASSMORPHISM DESIGN SYSTEM
   ========================================================= */

:root {
  /* Core Color Palette (Dark Theme Default) */
  --bg-base: #090d16;
  --bg-gradient: radial-gradient(circle at 15% 20%, rgba(30, 58, 138, 0.25) 0%, transparent 40%),
                 radial-gradient(circle at 85% 80%, rgba(88, 28, 135, 0.25) 0%, transparent 40%),
                 linear-gradient(180deg, #090d16 0%, #0d1527 50%, #070a12 100%);
  
  --surface-glass: rgba(18, 26, 44, 0.65);
  --surface-glass-hover: rgba(28, 40, 68, 0.8);
  --surface-glass-active: rgba(35, 50, 85, 0.9);
  --surface-card: rgba(15, 23, 42, 0.75);
  --surface-input: rgba(11, 17, 32, 0.7);

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-card: rgba(255, 255, 255, 0.12);
  --border-focus: rgba(56, 189, 248, 0.5);

  --text-main: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-accent: #38bdf8;

  /* Accent Colors */
  --accent-cyan: #38bdf8;
  --accent-blue: #3b82f6;
  --accent-indigo: #6366f1;
  --accent-purple: #a855f7;
  --accent-amber: #fbbf24;
  --accent-orange: #fb923c;
  --accent-emerald: #34d399;
  --accent-rose: #f43f5e;

  /* Weather Ambiance Glow Colors */
  --glow-sunny: rgba(251, 191, 36, 0.2);
  --glow-rain: rgba(56, 189, 248, 0.2);
  --glow-snow: rgba(224, 242, 254, 0.25);
  --glow-cloudy: rgba(148, 163, 184, 0.15);
  --glow-thunder: rgba(168, 85, 247, 0.25);

  /* Elevation Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 24px -4px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 40px -8px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 24px rgba(56, 189, 248, 0.25);

  /* Radius & Transitions */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Light Theme Variables */
[data-theme="light"] {
  --bg-base: #f1f5f9;
  --bg-gradient: radial-gradient(circle at 15% 20%, rgba(191, 219, 254, 0.5) 0%, transparent 40%),
                 radial-gradient(circle at 85% 80%, rgba(233, 213, 255, 0.5) 0%, transparent 40%),
                 linear-gradient(180deg, #f8fafc 0%, #e2e8f0 100%);
  
  --surface-glass: rgba(255, 255, 255, 0.75);
  --surface-glass-hover: rgba(255, 255, 255, 0.92);
  --surface-glass-active: #ffffff;
  --surface-card: rgba(255, 255, 255, 0.85);
  --surface-input: rgba(241, 245, 249, 0.9);

  --border-subtle: rgba(0, 0, 0, 0.06);
  --border-card: rgba(0, 0, 0, 0.1);
  --border-focus: rgba(2, 132, 199, 0.5);

  --text-main: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --text-accent: #0284c7;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 8px 24px -4px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 40px -8px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 24px rgba(2, 132, 199, 0.15);
}

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

body {
  font-family: 'Noto Sans KR', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-base);
  background-image: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text-main);
  min-height: 100vh;
  line-height: 1.5;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* Background Atmosphere Canvas */
#weatherCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  opacity: 0.65;
}

.app-container {
  position: relative;
  z-index: 1;
  max-width: 1440px;
  margin: 0 auto;
  padding: 20px 24px 60px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* =========================================================
   HEADER & NAVIGATION
   ========================================================= */

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 24px;
  background: var(--surface-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  flex-wrap: wrap;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: var(--radius-full);
}

.pulse-indicator {
  width: 8px;
  height: 8px;
  background-color: var(--accent-emerald);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-emerald);
  animation: pulseGlow 1.8s infinite;
}

@keyframes pulseGlow {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; box-shadow: 0 0 14px var(--accent-emerald); }
  100% { transform: scale(0.9); opacity: 0.7; }
}

.badge-text {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--accent-cyan);
}

.brand-title-wrap {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.35rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #ffffff 0%, #38bdf8 60%, #818cf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.02em;
}

[data-theme="light"] .brand-title {
  background: linear-gradient(135deg, #0f172a 0%, #0284c7 60%, #4f46e5 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-icon {
  color: var(--accent-amber);
  width: 26px;
  height: 26px;
  -webkit-text-fill-color: initial;
}

.brand-subtitle {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* Header Live Clock */
.header-center {
  display: flex;
  align-items: center;
}

.live-clock-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: var(--surface-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.clock-icon {
  color: var(--accent-cyan);
  width: 20px;
  height: 20px;
}

.clock-info {
  display: flex;
  flex-direction: column;
}

.clock-time {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 0.05em;
}

.clock-date {
  font-size: 0.72rem;
  color: var(--text-secondary);
}

/* Header Right */
.header-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.search-box {
  position: relative;
  width: 240px;
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-muted);
  pointer-events: none;
}

.search-box input {
  width: 100%;
  padding: 9px 36px 9px 34px;
  background: var(--surface-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--text-main);
  font-size: 0.85rem;
  transition: var(--transition-fast);
}

.search-box input:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
  background: var(--surface-glass-hover);
}

.clear-search-btn {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
}

.search-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  width: 100%;
  background: var(--surface-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: none;
  flex-direction: column;
  z-index: 100;
  overflow: hidden;
  max-height: 240px;
  overflow-y: auto;
}

.search-dropdown.show {
  display: flex;
}

.search-item {
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition-fast);
}

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

.search-item:hover {
  background: rgba(56, 189, 248, 0.15);
  color: var(--accent-cyan);
}

/* Header Action Buttons */
.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.unit-toggle {
  display: flex;
  background: var(--surface-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 3px;
}

.unit-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-fast);
}

.unit-btn.active {
  background: var(--accent-cyan);
  color: #0f172a;
  box-shadow: var(--shadow-sm);
}

.action-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 12px;
  background: var(--surface-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition-normal);
}

.action-btn:hover {
  background: var(--surface-glass-hover);
  border-color: var(--border-card);
  transform: translateY(-1px);
}

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

.action-btn.security-badge {
  background: rgba(52, 211, 153, 0.1);
  border-color: rgba(52, 211, 153, 0.25);
  cursor: default;
}

.action-btn.security-badge:hover {
  transform: none;
  background: rgba(52, 211, 153, 0.15);
}

.refresh-timer {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.api-status-dot {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--accent-amber);
}

.api-status-dot.connected {
  background-color: var(--accent-emerald);
  box-shadow: 0 0 6px var(--accent-emerald);
}

.portal-link-btn {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(168, 85, 247, 0.15));
  border-color: rgba(99, 102, 241, 0.3);
  color: #c7d2fe;
  text-decoration: none;
}

.portal-link-btn:hover {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.3), rgba(168, 85, 247, 0.3));
  color: #ffffff;
}

/* =========================================================
   NAV TABS & TICKER
   ========================================================= */

.nav-tabs-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.nav-tabs {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--surface-glass);
  backdrop-filter: blur(16px);
  padding: 6px;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow-x: auto;
}

.nav-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-normal);
  white-space: nowrap;
}

.nav-tab i {
  width: 18px;
  height: 18px;
}

.nav-tab:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

.nav-tab.active {
  color: #ffffff;
  background: linear-gradient(135deg, #0284c7, #2563eb);
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35);
}

.tab-badge {
  padding: 1px 7px;
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
}

.tab-selected-city {
  padding: 2px 8px;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  background: rgba(56, 189, 248, 0.2);
  color: var(--accent-cyan);
}

.nav-tab.active .tab-selected-city {
  background: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

.weather-ticker {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--surface-glass);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.ticker-icon {
  color: var(--accent-amber);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.ticker-content {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 400px;
}

/* =========================================================
   MAIN VIEW SECTIONS
   ========================================================= */

.main-content {
  position: relative;
  min-height: 500px;
}

.view-section {
  display: none;
  animation: fadeIn 0.35s ease-out;
}

.view-section.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.section-toolbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.section-title-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.section-title {
  font-size: 1.25rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-main);
}

.section-title i {
  color: var(--accent-cyan);
  width: 22px;
  height: 22px;
}

.section-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.grid-filter-chips {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.chip {
  padding: 6px 12px;
  background: var(--surface-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.chip:hover {
  background: var(--surface-glass-hover);
  color: var(--text-main);
}

.chip.active {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  font-weight: 700;
}

/* =========================================================
   10 CITIES GRID CARDS
   ========================================================= */

.cities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 18px;
}

.loading-state {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  gap: 16px;
  color: var(--text-secondary);
}

.loading-spinner {
  width: 44px;
  height: 44px;
  border: 3px solid rgba(56, 189, 248, 0.2);
  border-top-color: var(--accent-cyan);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* Weather Glass Card */
.city-card {
  position: relative;
  background: var(--surface-glass);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 18px;
  cursor: pointer;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.city-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-indigo));
  opacity: 0;
  transition: var(--transition-fast);
}

.city-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.4);
  box-shadow: var(--shadow-lg), 0 0 20px rgba(56, 189, 248, 0.15);
  background: var(--surface-glass-hover);
}

.city-card:hover::before {
  opacity: 1;
}

.city-card.active-selected {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 24px rgba(56, 189, 248, 0.3);
}

.city-card.active-selected::before {
  opacity: 1;
}

/* Card Header */
.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.city-meta {
  display: flex;
  flex-direction: column;
}

.city-region-tag {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent-cyan);
  margin-bottom: 2px;
}

.city-name-kr {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
}

.city-name-en {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.city-icon-wrap {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
}

.city-icon-wrap i {
  width: 32px;
  height: 32px;
}

/* Card Body (Temp & Condition) */
.card-main-temp {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.temp-big {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1;
  font-family: 'JetBrains Mono', sans-serif;
}

.temp-unit {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--accent-cyan);
  margin-left: 2px;
}

.weather-cond-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-main);
}

/* Card Metrics Grid */
.card-metrics-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 10px;
  background: var(--surface-input);
  border-radius: var(--radius-md);
  font-size: 0.75rem;
}

.metric-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 2px;
}

.metric-col span {
  color: var(--text-muted);
  font-size: 0.68rem;
}

.metric-col strong {
  color: var(--text-main);
  font-weight: 700;
}

/* Card Footer */
.card-footer-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-secondary);
  border-top: 1px solid var(--border-subtle);
  padding-top: 10px;
}

.temp-range-text {
  display: flex;
  gap: 6px;
}

.temp-high { color: var(--accent-rose); font-weight: 700; }
.temp-low { color: var(--accent-cyan); font-weight: 700; }

.detail-link-hint {
  display: flex;
  align-items: center;
  gap: 2px;
  color: var(--accent-cyan);
  font-weight: 600;
}

/* =========================================================
   VIEW 2: MAP LAYOUT
   ========================================================= */

.map-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 24px;
}

.korea-map-container {
  position: relative;
  background: var(--surface-glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 550px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.korea-map-canvas-wrap {
  position: relative;
  width: 100%;
  max-width: 480px;
  height: 600px;
}

.korea-map-svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.4));
}

.land-path {
  fill: url(#mapBgGrad);
  stroke: rgba(56, 189, 248, 0.35);
  stroke-width: 2;
  filter: url(#glow);
  transition: var(--transition-normal);
}

.island-path {
  fill: rgba(30, 41, 59, 0.85);
  stroke: rgba(56, 189, 248, 0.4);
  stroke-width: 1.5;
}

.geo-line {
  stroke: rgba(56, 189, 248, 0.15);
  stroke-width: 1;
}

.geo-line.dashed {
  stroke-dasharray: 4, 4;
}

/* Map Markers Layer */
.map-markers-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.map-node {
  position: absolute;
  transform: translate(-50%, -50%);
  pointer-events: auto;
  cursor: pointer;
  transition: var(--transition-spring);
  z-index: 10;
}

.map-node:hover {
  transform: translate(-50%, -50%) scale(1.15);
  z-index: 20;
}

.map-node-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background: var(--surface-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
  white-space: nowrap;
  transition: var(--transition-fast);
}

.map-node:hover .map-node-pill,
.map-node.active .map-node-pill {
  border-color: var(--accent-cyan);
  background: rgba(14, 116, 144, 0.85);
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.4);
}

.node-city {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-main);
}

.node-icon {
  width: 16px;
  height: 16px;
}

.node-temp {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--accent-cyan);
  font-family: 'JetBrains Mono', monospace;
}

.map-node.active .node-temp {
  color: #ffffff;
}

/* Floating Map Summary Card */
.map-summary-card {
  position: absolute;
  bottom: 24px;
  right: 24px;
  width: 240px;
  background: var(--surface-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 12px;
  animation: fadeIn 0.3s ease;
}

.map-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.map-card-header h4 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-main);
}

.badge-mini {
  padding: 2px 6px;
  font-size: 0.68rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  background: rgba(56, 189, 248, 0.15);
  color: var(--accent-cyan);
}

.map-card-temp-wrap {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 8px;
}

.map-card-temp {
  font-size: 1.8rem;
  font-weight: 800;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-main);
}

.map-card-cond {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.map-card-details {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  font-size: 0.72rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-subtle);
  padding-top: 8px;
}

.map-card-details strong {
  display: block;
  color: var(--text-main);
  font-size: 0.8rem;
}

/* Map Sidebar */
.map-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.glass-card {
  background: var(--surface-glass);
  backdrop-filter: blur(18px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.card-title {
  font-size: 1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  color: var(--text-main);
}

.card-title i {
  color: var(--accent-cyan);
  width: 18px;
  height: 18px;
}

.region-weather-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.region-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--surface-input);
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.region-row:hover {
  background: var(--surface-glass-hover);
  color: var(--accent-cyan);
}

.region-row-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.region-row-temp {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
}

.advisory-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  border-radius: var(--radius-md);
  font-size: 0.8rem;
}

.advisory-item.normal {
  background: rgba(52, 211, 153, 0.1);
  border: 1px solid rgba(52, 211, 153, 0.25);
  color: #a7f3d0;
}

.advisory-item.normal i {
  color: var(--accent-emerald);
  flex-shrink: 0;
  margin-top: 2px;
}

/* =========================================================
   VIEW 3: SELECTED CITY DEEP COCKPIT
   ========================================================= */

.cockpit-city-selector-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  background: var(--surface-glass);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  margin-bottom: 20px;
  overflow-x: auto;
}

.selector-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  white-space: nowrap;
}

.selector-buttons {
  display: flex;
  gap: 6px;
  overflow-x: auto;
}

.city-pill-btn {
  padding: 6px 14px;
  background: var(--surface-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition-fast);
}

.city-pill-btn:hover {
  background: var(--surface-glass-hover);
  color: var(--text-main);
}

.city-pill-btn.active {
  background: var(--accent-cyan);
  color: #0f172a;
  font-weight: 800;
  border-color: var(--accent-cyan);
  box-shadow: 0 2px 10px rgba(56, 189, 248, 0.35);
}

.cockpit-layout {
  display: grid;
  grid-template-columns: 440px 1fr;
  gap: 24px;
}

/* Left Col: Hero Weather Card */
.cockpit-col-left {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hero-weather-card {
  position: relative;
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.6) 0%, rgba(15, 23, 42, 0.85) 100%);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-lg), 0 0 40px rgba(30, 58, 138, 0.35);
  display: flex;
  flex-direction: column;
  gap: 20px;
  overflow: hidden;
}

.hero-top-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.hero-city-tags {
  display: flex;
  gap: 8px;
  margin-bottom: 6px;
}

.badge-accent {
  padding: 3px 8px;
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  background: var(--accent-cyan);
  color: #0f172a;
}

.badge-geo {
  padding: 3px 8px;
  font-size: 0.7rem;
  font-family: 'JetBrains Mono', monospace;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
}

.hero-city-name {
  font-size: 2rem;
  font-weight: 900;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.hero-city-eng {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.hero-weather-icon-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.animated-weather-icon {
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 0 16px rgba(251, 191, 36, 0.4));
  animation: floatIcon 3s ease-in-out infinite;
}

@keyframes floatIcon {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.large-weather-icon {
  width: 60px;
  height: 60px;
  color: var(--accent-amber);
}

.hero-weather-desc {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
}

.hero-temp-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 14px 0;
}

.hero-temp-main {
  display: flex;
  align-items: baseline;
}

.hero-temp-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 4rem;
  font-weight: 900;
  color: #ffffff;
  line-height: 1;
}

.hero-temp-unit {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-cyan);
  margin-left: 4px;
}

.hero-temp-range {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.range-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  background: rgba(255, 255, 255, 0.08);
}

.range-badge.high strong { color: var(--accent-rose); }
.range-badge.low strong { color: var(--accent-cyan); }
.range-badge.feels strong { color: var(--accent-amber); }

/* Sun & Moon Timeline */
.sun-timeline-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  background: rgba(0, 0, 0, 0.25);
  border-radius: var(--radius-md);
  padding: 12px 16px;
}

.sun-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sun-icon {
  width: 24px;
  height: 24px;
}

.sun-icon.rise { color: var(--accent-amber); }
.sun-icon.set { color: var(--accent-orange); }

.sun-label {
  display: block;
  font-size: 0.68rem;
  color: var(--text-muted);
}

.sun-time {
  font-size: 0.9rem;
  font-weight: 700;
  color: #ffffff;
  font-family: 'JetBrains Mono', monospace;
}

.sun-progress-track {
  flex: 1;
  height: 4px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
  position: relative;
}

.sun-progress-bar {
  height: 100%;
  width: 65%;
  background: linear-gradient(90deg, var(--accent-amber), var(--accent-orange));
  border-radius: var(--radius-full);
}

.sun-progress-dot {
  position: absolute;
  top: 50%;
  left: 65%;
  transform: translate(-50%, -50%);
  width: 10px;
  height: 10px;
  background: #ffffff;
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-amber);
}

/* Life Index Grid */
.life-index-card {
  display: flex;
  flex-direction: column;
}

.life-index-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.life-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  background: var(--surface-input);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.life-icon-wrap {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.life-icon-wrap.umbrella { background: rgba(56, 189, 248, 0.15); color: var(--accent-cyan); }
.life-icon-wrap.laundry { background: rgba(52, 211, 153, 0.15); color: var(--accent-emerald); }
.life-icon-wrap.carwash { background: rgba(168, 85, 247, 0.15); color: var(--accent-purple); }
.life-icon-wrap.outdoor { background: rgba(251, 191, 36, 0.15); color: var(--accent-amber); }

.life-info {
  display: flex;
  flex-direction: column;
}

.life-name {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.life-status {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-main);
}

.life-desc {
  font-size: 0.7rem;
  color: var(--text-secondary);
  line-height: 1.3;
  margin-top: 2px;
}

/* Right Col: Charts & 6 Metrics */
.cockpit-col-right {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.card-header-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.card-header-flex .card-title {
  margin-bottom: 0;
}

.chart-legend {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.legend-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.legend-dot.temp { background: var(--accent-cyan); }
.legend-dot.rain { background: var(--accent-indigo); }

.chart-canvas-container {
  width: 100%;
  height: 180px;
  margin-bottom: 16px;
  position: relative;
}

#hourlyChartCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.hourly-cards-scroll {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 6px;
}

.hourly-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 10px 12px;
  background: var(--surface-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  min-width: 68px;
  text-align: center;
  font-size: 0.78rem;
}

.hourly-card.now {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--accent-cyan);
}

.hourly-time { color: var(--text-muted); font-size: 0.72rem; }
.hourly-temp { font-weight: 800; color: var(--text-main); font-family: 'JetBrains Mono', monospace; }
.hourly-rain { color: var(--accent-cyan); font-size: 0.7rem; }

/* 6 Key Metrics */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.metric-card {
  background: var(--surface-glass);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 10px;
  box-shadow: var(--shadow-sm);
}

.metric-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.metric-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.metric-title i {
  width: 16px;
  height: 16px;
  color: var(--accent-cyan);
}

.metric-badge {
  padding: 2px 6px;
  font-size: 0.68rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
}

.metric-val-wrap {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.metric-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1;
}

.metric-unit {
  font-size: 0.85rem;
  color: var(--accent-cyan);
  font-weight: 600;
}

.metric-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* 7-Day Weekly Forecast */
.weekly-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.weekly-row {
  display: grid;
  grid-template-columns: 80px 100px 1fr 90px;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--surface-input);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
}

.weekly-day {
  font-weight: 700;
  color: var(--text-main);
}

.weekly-cond-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
}

.weekly-bar-track {
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  position: relative;
  overflow: hidden;
}

.weekly-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-rose));
  border-radius: var(--radius-full);
}

.weekly-temp-nums {
  text-align: right;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem;
}

/* =========================================================
   VIEW 4: COMPARISON VIEW
   ========================================================= */

.compare-city-selectors {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.select-group {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 700;
}

.custom-select {
  padding: 8px 16px;
  background: var(--surface-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-size: 0.85rem;
  font-weight: 600;
  outline: none;
  cursor: pointer;
}

.vs-badge {
  padding: 4px 10px;
  background: linear-gradient(135deg, var(--accent-indigo), var(--accent-purple));
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 800;
  border-radius: var(--radius-full);
}

.compare-display-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.compare-card {
  background: var(--surface-glass);
  backdrop-filter: blur(18px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.compare-metrics-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.compare-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--surface-input);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
}

/* =========================================================
   VIEW 5: WEATHER RANKINGS
   ========================================================= */

.ranking-categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.ranking-card {
  background: var(--surface-glass);
  backdrop-filter: blur(18px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.ranking-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ranking-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  background: var(--surface-input);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
}

.rank-pos {
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: 800;
  font-size: 0.75rem;
  background: rgba(255, 255, 255, 0.08);
  margin-right: 8px;
}

.rank-pos.gold { background: #fbbf24; color: #000; }
.rank-pos.silver { background: #94a3b8; color: #000; }
.rank-pos.bronze { background: #d97706; color: #fff; }

.rank-value {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  color: var(--accent-cyan);
}

/* =========================================================
   FOOTER
   ========================================================= */

.app-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  background: var(--surface-glass);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  margin-top: 10px;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-left {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.copyright {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.datasource-info {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.source-tag {
  color: var(--accent-cyan);
  font-weight: 600;
}

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

.footer-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--surface-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-fast);
}

.footer-btn:hover {
  background: var(--surface-glass-hover);
  color: var(--text-main);
}

/* =========================================================
   MODAL & TOAST
   ========================================================= */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.2s ease;
}

.modal-overlay.show {
  display: flex;
}

.modal-card {
  background: var(--surface-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 540px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: modalPop 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes modalPop {
  from { transform: scale(0.92); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-subtle);
}

.modal-title-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.modal-icon {
  color: var(--accent-cyan);
  width: 22px;
  height: 22px;
}

.modal-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-main);
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
}

.modal-close-btn:hover {
  color: var(--text-main);
}

.modal-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.modal-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-main);
}

.input-with-action {
  display: flex;
  gap: 8px;
}

.form-input {
  flex: 1;
  padding: 10px 14px;
  background: var(--surface-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.88rem;
}

.form-input:focus {
  outline: none;
  border-color: var(--border-focus);
}

.form-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.api-status-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  color: #bae6fd;
}

.api-status-banner.success {
  background: rgba(52, 211, 153, 0.12);
  border-color: rgba(52, 211, 153, 0.3);
  color: #a7f3d0;
}

.api-status-banner.error {
  background: rgba(244, 63, 94, 0.12);
  border-color: rgba(244, 63, 94, 0.3);
  color: #fecdd3;
}

.api-guide-box {
  background: var(--surface-input);
  border-radius: var(--radius-md);
  padding: 14px;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.api-guide-box h4 {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.api-guide-box ol {
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.api-guide-box a {
  color: var(--accent-cyan);
  text-decoration: underline;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-top: 1px solid var(--border-subtle);
  background: rgba(0, 0, 0, 0.15);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-fast);
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, #0284c7, #2563eb);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #0369a1, #1d4ed8);
}

.btn-secondary {
  background: var(--surface-input);
  border: 1px solid var(--border-card);
  color: var(--text-main);
}

.btn-secondary:hover {
  background: var(--surface-glass-hover);
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
}

.btn-ghost:hover {
  color: var(--accent-rose);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.78rem;
}

.btn-accent {
  background: rgba(56, 189, 248, 0.2);
  color: var(--accent-cyan);
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.btn-accent:hover {
  background: var(--accent-cyan);
  color: #0f172a;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 2000;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: var(--surface-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  animation: slideInToast 0.3s ease forwards;
}

@keyframes slideInToast {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.toast.success { border-color: rgba(52, 211, 153, 0.5); }
.toast.success i { color: var(--accent-emerald); }
.toast.info { border-color: rgba(56, 189, 248, 0.5); }
.toast.info i { color: var(--accent-cyan); }
.toast.error { border-color: rgba(244, 63, 94, 0.5); }
.toast.error i { color: var(--accent-rose); }

/* =========================================================
   RESPONSIVE DESIGN
   ========================================================= */

@media (max-width: 1024px) {
  .cockpit-layout {
    grid-template-columns: 1fr;
  }
  
  .map-layout {
    grid-template-columns: 1fr;
  }

  .compare-display-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .app-container {
    padding: 12px 14px 40px;
    gap: 16px;
  }

  .app-header {
    flex-direction: column;
    align-items: stretch;
    padding: 14px 16px;
  }

  .header-left, .header-center, .header-right {
    justify-content: space-between;
    width: 100%;
  }

  .search-box {
    width: 100%;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .weekly-row {
    grid-template-columns: 70px 80px 1fr 70px;
    font-size: 0.78rem;
  }

  .life-index-grid {
    grid-template-columns: 1fr;
  }

  .portal-link-text {
    display: none;
  }
}