/* ══════════════════════════════════════════════════════
   ATMOSVIEW — GLOBAL WEATHER INTELLIGENCE
   Main Stylesheet — Dark Sci-Fi Aesthetic
   ══════════════════════════════════════════════════════ */

/* ─── CSS VARIABLES ─── */
:root {
  /* Colors */
  --bg-void:        #040810;
  --bg-deep:        #070d1a;
  --bg-panel:       #0a1120;
  --bg-card:        #0d1628;
  --bg-hover:       #111e35;
  --border-dim:     #1a2840;
  --border-active:  #1e4080;
  --border-glow:    #2060c0;

  --accent-cyan:    #00d4ff;
  --accent-blue:    #0080ff;
  --accent-green:   #00ff88;
  --accent-amber:   #ffaa00;
  --accent-red:     #ff3344;
  --accent-purple:  #8844ff;
  --accent-teal:    #00e5cc;

  --text-primary:   #c8deff;
  --text-secondary: #6888aa;
  --text-dim:       #3a5070;
  --text-glow:      #00d4ff;

  /* Radar Color Scale */
  --radar-0:  transparent;
  --radar-1:  #004400;
  --radar-2:  #008800;
  --radar-3:  #00cc00;
  --radar-4:  #00ff00;
  --radar-5:  #ffff00;
  --radar-6:  #ffaa00;
  --radar-7:  #ff6600;
  --radar-8:  #ff0000;
  --radar-9:  #cc0044;
  --radar-10: #ff00ff;

  /* Sizing */
  --nav-height:    48px;
  --footer-height: 32px;
  --sidebar-width: 280px;

  /* Typography */
  --font-mono:    'Space Mono', monospace;
  --font-ui:      'Rajdhani', sans-serif;
  --font-data:    'Share Tech Mono', monospace;
}

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

html, body {
  width: 100%; height: 100%;
  overflow: hidden;
  background: var(--bg-void);
  color: var(--text-primary);
  font-family: var(--font-ui);
}

#app {
  display: grid;
  grid-template-areas:
    "nav    nav     nav"
    "left   globe   right"
    "footer footer  footer";
  grid-template-rows: var(--nav-height) 1fr var(--footer-height);
  grid-template-columns: var(--sidebar-width) 1fr var(--sidebar-width);
  width: 100vw;
  height: 100vh;
}

/* ─── SCROLLBARS ─── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: var(--border-active); border-radius: 2px; }

/* ═══════════════════════════════════════════
   SECTION: NAVIGATION BAR
   ═══════════════════════════════════════════ */
#nav-bar {
  grid-area: nav;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 16px;
  background: var(--bg-deep);
  border-bottom: 1px solid var(--border-dim);
  z-index: 100;
  position: relative;
}

#nav-bar::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
  opacity: 0.4;
}

.nav-brand {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-shrink: 0;
}
.brand-icon {
  font-size: 18px;
  color: var(--accent-cyan);
  text-shadow: 0 0 12px var(--accent-cyan);
  animation: pulse-glow 3s ease-in-out infinite;
}
.brand-name {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--accent-cyan);
  letter-spacing: 3px;
  text-shadow: 0 0 20px rgba(0,212,255,0.5);
}
.brand-sub {
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--text-dim);
  font-family: var(--font-data);
}

/* Search */
.nav-search {
  flex: 1;
  max-width: 400px;
  position: relative;
}
#location-search {
  width: 100%;
  background: var(--bg-panel);
  border: 1px solid var(--border-dim);
  border-radius: 2px;
  color: var(--text-primary);
  font-family: var(--font-data);
  font-size: 13px;
  padding: 6px 36px 6px 12px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
#location-search:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 12px rgba(0,212,255,0.15), inset 0 0 8px rgba(0,212,255,0.05);
}
#search-btn {
  position: absolute;
  right: 6px; top: 50%;
  transform: translateY(-50%);
  background: none; border: none;
  color: var(--accent-cyan);
  font-size: 18px;
  cursor: pointer;
  line-height: 1;
}
.search-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0; right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-active);
  border-radius: 2px;
  z-index: 200;
  max-height: 240px;
  overflow-y: auto;
}
.search-item {
  padding: 8px 12px;
  font-family: var(--font-data);
  font-size: 12px;
  cursor: pointer;
  border-bottom: 1px solid var(--border-dim);
  transition: background 0.15s;
}
.search-item:hover { background: var(--bg-hover); }
.search-item .city-name { color: var(--text-primary); }
.search-item .city-meta { color: var(--text-secondary); font-size: 10px; }

/* Nav Controls */
.nav-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}
.nav-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  background: transparent;
  border: 1px solid var(--border-dim);
  border-radius: 2px;
  color: var(--text-secondary);
  font-family: var(--font-data);
  font-size: 10px;
  letter-spacing: 1.5px;
  cursor: pointer;
  transition: all 0.2s;
}
.nav-btn:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  box-shadow: 0 0 8px rgba(0,212,255,0.2);
}
.nav-btn.active {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: rgba(0,212,255,0.08);
}
.btn-icon { font-size: 12px; }

.system-status {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 10px;
  font-family: var(--font-data);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--accent-green);
}
.status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 6px var(--accent-green);
}
.status-dot.pulsing {
  animation: status-pulse 2s ease-in-out infinite;
}

/* ═══════════════════════════════════════════
   SECTION: GLOBE CANVAS
   ═══════════════════════════════════════════ */
#globe-container {
  grid-area: globe;
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse at center, #020818 0%, var(--bg-void) 100%);
}

#globe-canvas {
  position: absolute;
  inset: 0;
  cursor: grab;
}
#globe-canvas:active { cursor: grabbing; }

/* Stars background */
#globe-container::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(255,255,255,0.8) 1px, transparent 1px),
    radial-gradient(circle, rgba(255,255,255,0.5) 1px, transparent 1px),
    radial-gradient(circle, rgba(100,180,255,0.6) 1px, transparent 1px);
  background-size: 300px 300px, 200px 200px, 150px 150px;
  background-position: 0 0, 50px 80px, 130px 40px;
  pointer-events: none;
  z-index: 0;
}

/* Globe Zoom Controls */
#globe-controls {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 4px;
  z-index: 10;
}
.globe-ctrl-btn {
  width: 32px; height: 32px;
  background: rgba(10,17,32,0.85);
  border: 1px solid var(--border-dim);
  border-radius: 2px;
  color: var(--text-secondary);
  font-size: 16px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s;
  backdrop-filter: blur(8px);
}
.globe-ctrl-btn:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  box-shadow: 0 0 8px rgba(0,212,255,0.3);
}
.globe-ctrl-btn.active {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: rgba(0,212,255,0.1);
}

/* Layer Selector */
#layer-selector {
  position: absolute;
  left: 16px;
  top: 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  z-index: 10;
}
.layer-label {
  font-family: var(--font-data);
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--text-dim);
  margin-bottom: 4px;
}
.layer-btn {
  padding: 5px 12px;
  background: rgba(10,17,32,0.85);
  border: 1px solid var(--border-dim);
  border-radius: 2px;
  color: var(--text-secondary);
  font-family: var(--font-data);
  font-size: 10px;
  letter-spacing: 1.5px;
  cursor: pointer;
  transition: all 0.2s;
  text-align: left;
  backdrop-filter: blur(8px);
}
.layer-btn:hover { border-color: var(--border-active); color: var(--text-primary); }
.layer-btn.active {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: rgba(0,212,255,0.1);
  box-shadow: 0 0 8px rgba(0,212,255,0.2);
}

/* Time Control */
#time-control {
  position: absolute;
  bottom: 48px;
  left: 50%;
  transform: translateX(-50%);
  width: min(600px, 70%);
  background: rgba(10,17,32,0.9);
  border: 1px solid var(--border-dim);
  border-radius: 2px;
  padding: 10px 16px;
  z-index: 10;
  backdrop-filter: blur(12px);
}
.time-label {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-data);
  font-size: 10px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
#time-display { color: var(--accent-cyan); }
#time-scrubber {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  height: 3px;
  background: var(--border-dim);
  border-radius: 2px;
  outline: none;
}
#time-scrubber::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
  cursor: pointer;
}
.time-ticks {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-data);
  font-size: 9px;
  color: var(--text-dim);
  margin-top: 4px;
}

/* Hover Card */
#hover-card {
  position: absolute;
  top: 60px;
  right: 60px;
  background: rgba(10,17,32,0.92);
  border: 1px solid var(--border-active);
  border-radius: 2px;
  padding: 10px 14px;
  min-width: 160px;
  z-index: 20;
  backdrop-filter: blur(12px);
  pointer-events: none;
}
.hover-coords {
  font-family: var(--font-data);
  font-size: 10px;
  color: var(--accent-cyan);
  margin-bottom: 6px;
}
.hover-data {
  font-family: var(--font-data);
  font-size: 11px;
  color: var(--text-primary);
}
.hover-data-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 2px 0;
}
.hover-data-label { color: var(--text-secondary); }
.hover-data-value { color: var(--accent-green); }

/* Map Legend */
#map-legend {
  position: absolute;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(10,17,32,0.85);
  border: 1px solid var(--border-dim);
  border-radius: 2px;
  padding: 8px 12px;
  z-index: 10;
  backdrop-filter: blur(8px);
  min-width: 200px;
}
.legend-title {
  font-family: var(--font-data);
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--text-secondary);
  margin-bottom: 6px;
  text-align: center;
}
.legend-bar {
  height: 8px;
  border-radius: 1px;
  margin-bottom: 4px;
}
.legend-labels {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-data);
  font-size: 9px;
  color: var(--text-dim);
}

/* ═══════════════════════════════════════════
   SECTION: LEFT SIDEBAR — CITIES
   ═══════════════════════════════════════════ */
#sidebar-left {
  grid-area: left;
  background: var(--bg-deep);
  border-right: 1px solid var(--border-dim);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: width 0.3s;
}
#sidebar-left.collapsed { width: 32px; }

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-dim);
  flex-shrink: 0;
}
.sidebar-title {
  font-family: var(--font-data);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--text-secondary);
}
.sidebar-toggle {
  background: none; border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 12px;
  transition: color 0.2s;
}
.sidebar-toggle:hover { color: var(--accent-cyan); }

#city-list-container {
  flex: 1;
  overflow-y: auto;
  padding: 4px 0;
}

.city-item {
  padding: 8px 12px;
  cursor: pointer;
  border-left: 2px solid transparent;
  transition: all 0.15s;
  position: relative;
}
.city-item:hover { background: var(--bg-hover); border-left-color: var(--accent-cyan); }
.city-item.active {
  background: rgba(0,212,255,0.06);
  border-left-color: var(--accent-cyan);
}
.city-item-name {
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--text-primary);
}
.city-item-meta {
  display: flex;
  gap: 8px;
  margin-top: 2px;
}
.city-temp {
  font-family: var(--font-data);
  font-size: 11px;
  color: var(--accent-amber);
}
.city-conditions {
  font-family: var(--font-data);
  font-size: 10px;
  color: var(--text-secondary);
}
.city-alert {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-red);
  box-shadow: 0 0 6px var(--accent-red);
}

/* Geo Hotspots */
#geo-hotspots {
  border-top: 1px solid var(--border-dim);
  padding: 8px 0;
}
.section-title {
  font-family: var(--font-data);
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--text-dim);
  padding: 4px 12px;
  margin-bottom: 4px;
}
.hotspot-item {
  padding: 6px 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background 0.15s;
}
.hotspot-item:hover { background: var(--bg-hover); }
.hotspot-icon { font-size: 14px; }
.hotspot-info { flex: 1; }
.hotspot-name {
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--text-primary);
}
.hotspot-desc {
  font-family: var(--font-data);
  font-size: 9px;
  color: var(--text-dim);
}
.hotspot-risk {
  font-family: var(--font-data);
  font-size: 9px;
  padding: 2px 6px;
  border-radius: 2px;
}
.risk-high { background: rgba(255,51,68,0.2); color: var(--accent-red); }
.risk-med  { background: rgba(255,170,0,0.2);  color: var(--accent-amber); }
.risk-low  { background: rgba(0,255,136,0.1);  color: var(--accent-green); }

/* ═══════════════════════════════════════════
   SECTION: RIGHT SIDEBAR — FORECAST & AI
   ═══════════════════════════════════════════ */
#sidebar-right {
  grid-area: right;
  background: var(--bg-deep);
  border-left: 1px solid var(--border-dim);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
  transition: width 0.3s;
}
#sidebar-right.collapsed { width: 32px; }

/* Active Location Panel */
#active-location-panel {
  padding: 12px;
  border-bottom: 1px solid var(--border-dim);
  flex-shrink: 0;
}
.location-name {
  font-family: var(--font-ui);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--text-primary);
}
.location-coords {
  font-family: var(--font-data);
  font-size: 10px;
  color: var(--text-dim);
  margin-top: 2px;
  margin-bottom: 10px;
}
.conditions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.condition-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: 2px;
  padding: 6px 8px;
}
.condition-label {
  font-family: var(--font-data);
  font-size: 8px;
  letter-spacing: 1.5px;
  color: var(--text-dim);
  margin-bottom: 2px;
}
.condition-value {
  font-family: var(--font-data);
  font-size: 16px;
  color: var(--accent-cyan);
}
.condition-unit {
  font-size: 9px;
  color: var(--text-secondary);
}

/* AI Prediction Panel */
#ai-prediction-panel {
  padding: 12px;
  border-bottom: 1px solid var(--border-dim);
}
.panel-header {
  font-family: var(--font-data);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--text-secondary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.confidence-badge {
  padding: 2px 8px;
  border-radius: 2px;
  font-size: 11px;
  font-family: var(--font-data);
}
.conf-high  { background: rgba(0,255,136,0.15); color: var(--accent-green); border: 1px solid rgba(0,255,136,0.3); }
.conf-med   { background: rgba(255,170,0,0.15);  color: var(--accent-amber); border: 1px solid rgba(255,170,0,0.3); }
.conf-low   { background: rgba(255,51,68,0.15);  color: var(--accent-red);   border: 1px solid rgba(255,51,68,0.3); }

#prediction-output {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--text-primary);
  line-height: 1.7;
  margin-bottom: 10px;
  min-height: 60px;
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: 2px;
  padding: 8px;
}

#prediction-factors {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 10px;
}
.factor-tag {
  font-family: var(--font-data);
  font-size: 9px;
  padding: 2px 7px;
  border-radius: 2px;
  letter-spacing: 0.5px;
}
.factor-positive { background: rgba(0,255,136,0.1); color: var(--accent-green); border: 1px solid rgba(0,255,136,0.2); }
.factor-negative { background: rgba(255,51,68,0.1);  color: var(--accent-red);   border: 1px solid rgba(255,51,68,0.2); }
.factor-neutral  { background: rgba(0,212,255,0.1);  color: var(--accent-cyan);  border: 1px solid rgba(0,212,255,0.2); }

.action-btn {
  width: 100%;
  padding: 8px;
  background: rgba(0,212,255,0.08);
  border: 1px solid var(--accent-cyan);
  border-radius: 2px;
  color: var(--accent-cyan);
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 2px;
  cursor: pointer;
  transition: all 0.2s;
}
.action-btn:hover {
  background: rgba(0,212,255,0.18);
  box-shadow: 0 0 16px rgba(0,212,255,0.3);
}
.action-btn:disabled {
  opacity: 0.4; cursor: not-allowed;
}

/* Data Sources Panel */
#data-sources-panel {
  padding: 12px;
  border-bottom: 1px solid var(--border-dim);
}
.source-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 0;
  border-bottom: 1px solid var(--border-dim);
}
.source-indicator {
  width: 6px; height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}
.source-active { background: var(--accent-green); box-shadow: 0 0 4px var(--accent-green); }
.source-stale  { background: var(--accent-amber); box-shadow: 0 0 4px var(--accent-amber); }
.source-offline{ background: var(--accent-red);   box-shadow: 0 0 4px var(--accent-red); }
.source-info { flex: 1; }
.source-name {
  font-family: var(--font-data);
  font-size: 11px;
  color: var(--text-primary);
}
.source-meta {
  font-family: var(--font-data);
  font-size: 9px;
  color: var(--text-dim);
}
.source-weight {
  font-family: var(--font-data);
  font-size: 10px;
  color: var(--accent-amber);
}

/* Historical Panel */
#historical-panel {
  padding: 12px;
  border-bottom: 1px solid var(--border-dim);
}
#historical-chart-container {
  height: 80px;
  margin-bottom: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: 2px;
  overflow: hidden;
}
#historical-chart { width: 100%; height: 100%; }
.pattern-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
  font-family: var(--font-data);
  font-size: 10px;
}
.pattern-icon { font-size: 12px; }
.pattern-name { flex: 1; color: var(--text-primary); }
.pattern-strength {
  color: var(--accent-cyan);
  font-size: 9px;
}

/* Prediction Log */
#prediction-log-panel {
  padding: 12px;
}
.accuracy-badge {
  font-family: var(--font-data);
  font-size: 11px;
  color: var(--accent-green);
  background: rgba(0,255,136,0.1);
  border: 1px solid rgba(0,255,136,0.2);
  padding: 2px 6px;
  border-radius: 2px;
}
.log-entry {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: 2px;
  padding: 8px;
  margin-bottom: 6px;
  cursor: pointer;
  transition: border-color 0.2s;
}
.log-entry:hover { border-color: var(--border-active); }
.log-entry-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
}
.log-date {
  font-family: var(--font-data);
  font-size: 9px;
  color: var(--text-dim);
}
.log-score {
  font-family: var(--font-data);
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 2px;
}
.score-good   { background: rgba(0,255,136,0.15); color: var(--accent-green); }
.score-ok     { background: rgba(255,170,0,0.15);  color: var(--accent-amber); }
.score-poor   { background: rgba(255,51,68,0.15);  color: var(--accent-red); }
.log-location {
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
}
.log-prediction {
  font-family: var(--font-data);
  font-size: 10px;
  color: var(--text-secondary);
  margin-top: 3px;
}

/* ═══════════════════════════════════════════
   SECTION: STATUS BAR
   ═══════════════════════════════════════════ */
#status-bar {
  grid-area: footer;
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--bg-deep);
  border-top: 1px solid var(--border-dim);
  overflow: hidden;
}
.status-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 14px;
  border-right: 1px solid var(--border-dim);
  height: 100%;
  flex-shrink: 0;
}
.status-label {
  font-family: var(--font-data);
  font-size: 8px;
  letter-spacing: 1.5px;
  color: var(--text-dim);
}
.status-value {
  font-family: var(--font-data);
  font-size: 10px;
  color: var(--accent-cyan);
}
.status-scrolling {
  flex: 1;
  overflow: hidden;
  padding: 0 12px;
}
#ticker-text {
  font-family: var(--font-data);
  font-size: 10px;
  color: var(--text-secondary);
  white-space: nowrap;
  display: inline-block;
  animation: ticker-scroll 30s linear infinite;
}

/* ═══════════════════════════════════════════
   SECTION: UTILITY & ANIMATIONS
   ═══════════════════════════════════════════ */
.hidden { display: none !important; }

@keyframes pulse-glow {
  0%, 100% { text-shadow: 0 0 12px var(--accent-cyan); }
  50% { text-shadow: 0 0 24px var(--accent-cyan), 0 0 40px rgba(0,212,255,0.4); }
}

@keyframes status-pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 6px var(--accent-green); }
  50% { opacity: 0.4; box-shadow: none; }
}

@keyframes ticker-scroll {
  0%   { transform: translateX(100%); }
  100% { transform: translateX(-100%); }
}

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

/* Loading State */
.loading-spinner {
  display: inline-block;
  width: 16px; height: 16px;
  border: 2px solid var(--border-dim);
  border-top-color: var(--accent-cyan);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  vertical-align: middle;
  margin-right: 6px;
}

/* Scanline effect overlay */
#globe-container::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.03) 2px,
    rgba(0,0,0,0.03) 4px
  );
  pointer-events: none;
  z-index: 1;
}

/* Responsive */
@media (max-width: 1100px) {
  :root {
    --sidebar-width: 220px;
  }
}
@media (max-width: 800px) {
  #sidebar-left, #sidebar-right { display: none; }
  #app {
    grid-template-columns: 0 1fr 0;
  }
}