/* ============================================================
   世界实时监控 - World Monitor
   玻璃态设计系统(与 tools/index.html 一致的令牌)
   ============================================================ */
:root {
  /* 背景渐变(浅色 glassmorphism) */
  --bg-gradient-1: #e7f1f0;
  --bg-gradient-2: #dfe9ec;
  --bg-gradient-3: #e6edf2;
  --bg: #e7f1f0;

  /* 卡片样式:半透明白玻璃 */
  --card: rgba(255, 255, 255, 0.50);
  --card-hover: rgba(255, 255, 255, 0.72);
  --border: rgba(255, 255, 255, 0.55);
  --border-hover: rgba(255, 255, 255, 0.85);

  /* 文字层级 */
  --text: #2c3e50;
  --text-soft: #5a6c7d;
  --text-dim: #8e9aaf;

  /* 强调色 */
  --accent: #2dd4bf;
  --accent-2: #3b82f6;
  --accent-amber: #e8c47a;

  /* 阴影层级 */
  --shadow-sm: 0 2px 8px rgba(20, 40, 50, 0.05);
  --shadow-md: 0 6px 24px rgba(20, 40, 50, 0.08);
  --shadow-lg: 0 12px 40px rgba(20, 40, 50, 0.12);

  /* 圆角 */
  --radius-sm: 14px;
  --radius-md: 20px;
  --radius-lg: 28px;

  --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);

  /* 事件类别色 */
  --c-quakes: #f59e0b;
  --c-wildfires: #ef4444;
  --c-floods: #3b82f6;
  --c-storms: #8b5cf6;
  --c-volcanoes: #dc2626;
  --c-other: #64748b;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', 'Microsoft YaHei', sans-serif;
  background: linear-gradient(135deg, var(--bg-gradient-1) 0%, var(--bg-gradient-2) 50%, var(--bg-gradient-3) 100%);
  background-attachment: fixed;
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  padding: 22px 18px 28px;
  -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: hidden;
}

/* 背景装饰光斑 */
.bg-decoration {
  position: fixed;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.45;
  pointer-events: none;
  z-index: 0;
}
.bg-decoration-1 {
  width: 560px; height: 560px;
  background: radial-gradient(circle, rgba(94, 234, 212, 0.30) 0%, transparent 70%);
  top: -180px; left: -120px;
  animation: float 22s ease-in-out infinite;
}
.bg-decoration-2 {
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(125, 211, 252, 0.28) 0%, transparent 70%);
  bottom: -140px; right: -120px;
  animation: float 26s ease-in-out infinite reverse;
}
.bg-decoration-3 {
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(45, 212, 191, 0.18) 0%, transparent 70%);
  top: 48%; left: 52%;
  transform: translate(-50%, -50%);
  animation: pulse 16s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0) translateX(0); }
  50% { transform: translateY(-26px) translateX(18px); }
}
@keyframes pulse {
  0%, 100% { opacity: 0.18; }
  50% { opacity: 0.40; }
}

/* 玻璃面板 */
.glass {
  background: var(--card);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

/* ============ 顶栏 ============ */
.topbar {
  max-width: 1380px;
  margin: 0 auto 18px;
  padding: 14px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  position: relative;
  z-index: 2;
  animation: rise 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.02s both;
}
@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}
.brand { display: flex; align-items: center; gap: 14px; min-width: 0; }
.brand-icon {
  width: 46px; height: 46px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  background: linear-gradient(135deg, #d9efef, #c4e3e8);
  border-radius: 14px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.6);
  flex: none;
}
.brand-text h1 {
  font-size: 1.25rem;
  line-height: 1.2;
  background: linear-gradient(120deg, #2dd4bf 30%, #3b82f6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.subtitle { font-size: 0.78rem; color: var(--text-soft); }
.topbar-right { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }

/* 数据源状态点 */
.source-status { display: flex; gap: 8px; align-items: center; }
.src-dot {
  width: 12px; height: 12px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.8);
  box-shadow: var(--shadow-sm);
  position: relative;
}
.src-dot.ok { background: #22c55e; }
.src-dot.down { background: #ef4444; }
.src-dot.loading { background: #e8c47a; animation: blink 1s ease-in-out infinite; }
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }

.updated { font-size: 0.75rem; color: var(--text-dim); white-space: nowrap; }

.autorefresh { display: flex; align-items: center; gap: 7px; font-size: 0.8rem; color: var(--text-soft); cursor: pointer; }
.switch {
  width: 38px; height: 21px;
  border-radius: 12px; border: none;
  background: #cbd5e0;
  position: relative;
  transition: var(--transition);
  cursor: pointer;
}
.switch[aria-checked="true"] { background: var(--accent); }
.switch-knob {
  position: absolute; top: 2px; left: 2px;
  width: 17px; height: 17px; border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(20,40,50,0.25);
  transition: var(--transition);
}
.switch[aria-checked="true"] .switch-knob { left: 19px; }

.btn-refresh {
  width: 36px; height: 36px;
  border-radius: 12px; border: 1px solid var(--border);
  background: rgba(255,255,255,0.55);
  color: var(--text-soft);
  font-size: 1.05rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex; align-items: center; justify-content: center;
}
.btn-refresh:hover { background: var(--card-hover); color: var(--accent); transform: rotate(90deg); }
.btn-refresh.spinning { animation: spin 0.7s linear; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ============ 主面板布局 ============ */
.dashboard {
  max-width: 1380px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr) 320px;
  gap: 18px;
  align-items: stretch;
  position: relative;
  z-index: 1;
  height: calc(100vh - 210px);
  min-height: 520px;
}
.col-left, .col-map, .col-right {
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.col-left { padding: 14px; overflow: hidden; animation: rise 0.5s cubic-bezier(0.22,1,0.36,1) 0.08s both; }
.col-map { padding: 14px; overflow: hidden; animation: rise 0.5s cubic-bezier(0.22,1,0.36,1) 0.04s both; }
.col-right { gap: 18px; animation: rise 0.5s cubic-bezier(0.22,1,0.36,1) 0.12s both; }
.col-right > .glass { padding: 16px; }

/* ============ 左列:筛选 + 列表 ============ */
.tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.tab {
  padding: 5px 13px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: rgba(255,255,255,0.45);
  color: var(--text-soft);
  font-size: 0.8rem;
  cursor: pointer;
  transition: var(--transition);
}
.tab:hover { background: var(--card-hover); }
.tab.active {
  background: linear-gradient(120deg, #2dd4bf, #3b82f6);
  color: #fff;
  border-color: transparent;
  box-shadow: var(--shadow-sm);
}

.list-head {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 0.8rem; color: var(--text-soft);
  padding: 0 4px 8px;
  border-bottom: 1px solid var(--border);
  flex: none;
}
.list-count {
  font-size: 0.72rem; font-weight: 600;
  color: var(--accent);
  background: rgba(45,212,191,0.12);
  padding: 1px 9px;
  border-radius: 999px;
}
.event-list {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  margin-top: 6px;
  scrollbar-width: thin;
  scrollbar-color: rgba(45,212,191,0.35) transparent;
}
.event-list::-webkit-scrollbar { width: 5px; }
.event-list::-webkit-scrollbar-thumb { background: rgba(45,212,191,0.35); border-radius: 4px; }

.event-item {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
}
.event-item:hover { background: var(--card-hover); transform: translateX(2px); }
.event-item.selected {
  background: rgba(45,212,191,0.13);
  border-color: rgba(45,212,191,0.5);
}
.ev-dot {
  width: 10px; height: 10px; border-radius: 50%;
  flex: none; margin-top: 5px;
}
.ev-body { min-width: 0; }
.ev-title {
  font-size: 0.82rem; color: var(--text);
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.ev-meta {
  font-size: 0.72rem; color: var(--text-dim);
  margin-top: 3px;
  display: flex; gap: 8px; align-items: center;
}
.ev-src {
  font-size: 0.62rem;
  color: var(--text-dim);
  background: rgba(255,255,255,0.5);
  padding: 0 6px;
  border-radius: 6px;
}
.list-empty { padding: 30px 10px; text-align: center; color: var(--text-dim); font-size: 0.85rem; }

/* ============ 中列:地图 ============ */
.map-wrap { position: relative; flex: 1; min-height: 320px; }
#mapSvg { width: 100%; height: 100%; display: block; }
.land {
  fill: #f2f6f8;
  stroke: rgba(255,255,255,0.85);
  stroke-width: 0.4;
  transition: fill 0.3s;
}
.land:hover { fill: #e3f4f2; }
.graticule { fill: none; stroke: rgba(140,170,190,0.16); stroke-width: 0.4; }

/* 标记 */
.marker { cursor: pointer; }
.marker-dot { transition: all 0.2s; }
.marker:hover .marker-dot { stroke: #fff; stroke-width: 1.4; }
.marker-pulse {
  transform-box: fill-box;
  transform-origin: center;
  animation: marker-pulse 2.6s ease-out infinite;
}
@keyframes marker-pulse {
  0% { transform: scale(1); opacity: 0.45; }
  70% { transform: scale(3.4); opacity: 0; }
  100% { transform: scale(3.4); opacity: 0; }
}
.marker.selected .marker-ring { visibility: visible; }
.marker-ring {
  visibility: hidden;
  fill: none;
  stroke: #0ea5b7;
  stroke-width: 1.6;
  stroke-dasharray: 4 3;
  animation: rotate-ring 6s linear infinite;
  transform-box: fill-box;
  transform-origin: center;
}
@keyframes rotate-ring { to { transform: rotate(360deg); } }

.map-tooltip {
  position: absolute;
  pointer-events: none;
  z-index: 5;
  max-width: 240px;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.9);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  padding: 8px 12px;
  font-size: 0.78rem;
  color: var(--text);
  line-height: 1.45;
  transform: translate(14px, -50%);
}
.map-tooltip .tt-title { font-weight: 600; }
.map-tooltip .tt-time { color: var(--text-dim); font-size: 0.7rem; }

.map-loading {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-dim);
  font-size: 0.9rem;
  background: rgba(247,251,251,0.6);
  border-radius: 12px;
  animation: blink 1.4s ease-in-out infinite;
}
.map-loading.hidden { display: none; }

.legend {
  display: flex; gap: 14px; flex-wrap: wrap;
  padding: 12px 8px 2px;
  border-top: 1px solid var(--border);
  flex: none;
}
.legend-item { display: flex; align-items: center; gap: 5px; font-size: 0.72rem; color: var(--text-soft); }
.legend-item .dot { width: 9px; height: 9px; border-radius: 50%; }

/* ============ 右列:统计 + 详情 ============ */
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.stat {
  background: rgba(255,255,255,0.45);
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  text-align: center;
  transition: var(--transition);
}
.stat:hover { background: var(--card-hover); transform: translateY(-2px); }
.stat-value {
  font-size: 1.5rem; font-weight: 700;
  background: linear-gradient(120deg, #2dd4bf 30%, #3b82f6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat-label { font-size: 0.72rem; color: var(--text-soft); margin-top: 2px; }

.detail { min-height: 180px; }
.detail-empty {
  color: var(--text-dim); font-size: 0.85rem;
  text-align: center; padding: 40px 10px;
}
.detail-head { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.detail-head .dot { width: 12px; height: 12px; border-radius: 50%; flex: none; }
.detail-title { font-size: 0.95rem; font-weight: 600; line-height: 1.4; }
.detail-chip {
  font-size: 0.68rem;
  padding: 2px 9px;
  border-radius: 999px;
  color: #fff;
  flex: none;
}
.detail-row {
  display: flex; justify-content: space-between; gap: 10px;
  padding: 7px 0;
  border-bottom: 1px dashed rgba(140,170,190,0.25);
  font-size: 0.8rem;
}
.detail-row:last-of-type { border-bottom: none; }
.detail-row .k { color: var(--text-dim); flex: none; }
.detail-row .v { color: var(--text); text-align: right; word-break: break-all; }
.detail-link {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.8rem;
  color: #fff;
  background: linear-gradient(120deg, #2dd4bf, #3b82f6);
  padding: 7px 16px;
  border-radius: 10px;
  text-decoration: none;
  transition: var(--transition);
}
.detail-link:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }

/* ============ 底部滚动条 ============ */
.ticker {
  max-width: 1380px;
  margin: 18px auto 0;
  overflow: hidden;
  padding: 0;
  position: relative;
  z-index: 1;
  animation: rise 0.5s cubic-bezier(0.22,1,0.36,1) 0.16s both;
}
.ticker-track {
  display: inline-flex;
  gap: 8px;
  white-space: nowrap;
  padding: 10px 0;
  will-change: transform;
}
.ticker-item {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.75rem;
  background: rgba(255,255,255,0.5);
  border: 1px solid rgba(255,255,255,0.6);
  border-radius: 999px;
  padding: 4px 12px;
  cursor: pointer;
  transition: var(--transition);
}
.ticker-item:hover { background: var(--card-hover); }
.ticker-item .dot { width: 7px; height: 7px; border-radius: 50%; flex: none; }
.ticker-item .t-time { color: var(--text-dim); font-size: 0.68rem; }
.ticker-empty { color: var(--text-dim); font-size: 0.8rem; padding: 12px; text-align: center; }

/* ============ 页脚 ============ */
.foot {
  max-width: 1380px;
  margin: 16px auto 0;
  text-align: center;
  font-size: 0.7rem;
  color: var(--text-dim);
  position: relative;
  z-index: 1;
}

/* ============ 响应式 ============ */
@media (max-width: 1080px) {
  .dashboard { grid-template-columns: 1fr; height: auto; min-height: 0; }
  .col-right { flex-direction: row; }
  .col-right > .glass { flex: 1; }
  .col-left { max-height: 420px; }
  .map-wrap { flex: none; aspect-ratio: 2 / 1; min-height: 240px; }
}
@media (max-width: 640px) {
  body { padding: 14px 10px 20px; }
  .topbar { flex-wrap: wrap; }
  .brand-icon { width: 40px; height: 40px; font-size: 20px; }
  .col-right { flex-direction: column; }
  .map-wrap { min-height: 200px; }
  .stats { grid-template-columns: 1fr 1fr; }
}