/* ══════════════════════════════════════════════════════════
   寰宇千年 · 世界版图与王朝可视化
   ══════════════════════════════════════════════════════════ */
:root{
  --bg:#050a13;
  --bg2:#0a1424;
  --panel:rgba(11,22,38,.72);
  --panel-solid:#0d1b2e;
  --line:rgba(120,160,205,.18);
  --line-strong:rgba(120,180,225,.35);
  --text:#e9f0fa;
  --muted:#8ea4c0;
  --dim:#5f7794;
  --gold:#e3bd76;
  --gold-soft:rgba(227,189,118,.16);
  --cyan:#5fd0dc;
  --cyan-soft:rgba(95,208,220,.15);
  --red:#e2706b;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;overflow:hidden}
body{
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",-apple-system,"Segoe UI",sans-serif;
  font-size:13px;
  -webkit-font-smoothing:antialiased;
}
button,input{font-family:inherit;color:inherit}
button{cursor:pointer;border:none;background:none}
button:focus-visible,input:focus-visible{outline:1px solid var(--cyan)}

#app{
  position:relative;
  height:100vh;display:flex;flex-direction:column;
  background:
    radial-gradient(1100px 620px at 50% 42%,rgba(24,58,96,.30),transparent 70%),
    radial-gradient(700px 400px at 88% 8%,rgba(63,40,88,.20),transparent 70%),
    linear-gradient(180deg,#060c17 0%,#04080f 100%);
}

/* ── 顶栏 ─────────────────────────────────────────────────── */
#topbar{
  flex:0 0 68px;display:flex;align-items:center;gap:24px;
  padding:0 22px;border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,rgba(12,24,42,.9),rgba(8,16,29,.72));
  backdrop-filter:blur(14px);z-index:12;
}
.brand{display:flex;align-items:center;gap:12px;min-width:230px}
.brand-mark{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  font-size:22px;color:var(--gold);
  border:1px solid rgba(227,189,118,.5);
  background:radial-gradient(circle,rgba(227,189,118,.18),transparent 70%);
  box-shadow:0 0 22px rgba(227,189,118,.18) inset;
}
.brand-text h1{font-size:19px;letter-spacing:5px;font-weight:600;color:var(--gold);line-height:1.2}
.brand-text span{font-size:10.5px;color:var(--dim);letter-spacing:1.2px}

.now-panel{display:flex;align-items:baseline;gap:14px;flex:1;min-width:0}
.now-era{
  font-size:11px;letter-spacing:2px;color:var(--cyan);
  border:1px solid rgba(95,208,220,.35);background:var(--cyan-soft);
  padding:4px 10px;border-radius:3px;white-space:nowrap;
}
.now-date{
  font-size:24px;font-weight:600;letter-spacing:1.5px;color:var(--text);
  font-variant-numeric:tabular-nums;white-space:nowrap;
  text-shadow:0 0 24px rgba(227,189,118,.25);
}
.now-sub{font-size:10.5px;color:var(--dim);font-variant-numeric:tabular-nums;white-space:nowrap}

.top-actions{display:flex;align-items:center;gap:9px}
.search-box{
  display:flex;align-items:center;height:32px;border:1px solid var(--line-strong);
  border-radius:4px;background:rgba(4,12,22,.6);overflow:hidden;
}
.search-box input{
  width:190px;height:100%;padding:0 10px;background:none;border:none;
  font-size:11.5px;color:var(--text);
}
.search-box input::placeholder{color:var(--dim)}
.search-box button{
  height:100%;width:30px;color:var(--gold);font-size:14px;
  border-left:1px solid var(--line);
}
.search-box button:hover{background:var(--gold-soft)}
.icon-btn{
  width:32px;height:32px;border:1px solid var(--line-strong);border-radius:4px;
  color:var(--muted);font-size:14px;background:rgba(4,12,22,.6);
}
.icon-btn:hover{color:var(--gold);border-color:var(--gold)}

/* ── 抽屉式选项卡：时间轴 / 事件卡片 ─────────────────────────
   默认只占 26px 细条，卡片以 absolute 浮出，不挤压地球舞台；
   悬停容器（含浮出的卡片）即展开，图钉可固定常驻。            */
.drawer{
  position:relative;flex:0 0 26px;z-index:14;
  display:flex;align-items:center;
  background:linear-gradient(180deg,rgba(9,18,32,.92),rgba(6,13,24,.84));
  backdrop-filter:blur(12px);
}
.drawer-top{border-bottom:1px solid var(--line)}
.drawer-bottom{border-top:1px solid var(--line)}
.drawer-tab{
  display:flex;align-items:center;gap:9px;width:100%;height:26px;padding:0 14px;
  user-select:none;
}
.tab-glyph{font-size:11px;color:var(--cyan);opacity:.85}
.tab-name{font-size:10.5px;letter-spacing:1.6px;color:var(--gold);white-space:nowrap}
.tab-sub{
  font-size:10px;color:var(--muted);font-variant-numeric:tabular-nums;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:360px;
}
.tab-fill{flex:1;min-width:0}
.tab-hint{font-size:9.5px;color:var(--dim);white-space:nowrap;transition:color .15s}
.drawer:hover .tab-hint{color:var(--cyan)}
.pin-btn{
  flex:0 0 auto;width:23px;height:20px;display:grid;place-items:center;
  border:1px solid var(--line);border-radius:3px;color:var(--dim);
  background:rgba(4,12,22,.5);transition:color .15s,background .15s,border-color .15s;
}
.pin-btn svg{
  width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:1.8;
  stroke-linecap:round;stroke-linejoin:round;transition:transform .2s;
}
.pin-btn:hover{color:var(--gold);border-color:rgba(227,189,118,.55)}
.pin-btn.pinned{color:#07131f;background:var(--gold);border-color:var(--gold)}
.pin-btn.pinned svg{transform:rotate(-38deg)}
.pin-btn:focus-visible{outline:1px solid var(--cyan);outline-offset:1px}

.drawer-card{
  position:absolute;left:12px;right:12px;z-index:16;
  opacity:0;visibility:hidden;pointer-events:none;
  border:1px solid var(--line-strong);
  background:linear-gradient(180deg,rgba(11,23,40,.96),rgba(7,15,28,.97));
  backdrop-filter:blur(20px);
  box-shadow:0 20px 60px rgba(0,0,0,.62),0 0 0 1px rgba(255,255,255,.03) inset;
  transition:opacity .18s ease,transform .2s ease,visibility .2s;
}
.drawer-top .drawer-card{
  top:calc(100% - 1px);height:126px;border-radius:0 0 8px 8px;
  display:flex;align-items:center;gap:16px;padding:10px 18px;
  transform:translateY(-10px);
}
.drawer-bottom .drawer-card{
  bottom:calc(100% - 1px);height:176px;border-radius:8px 8px 0 0;
  display:flex;flex-direction:column;overflow:hidden;
  transform:translateY(10px);
}
.drawer.open .drawer-card{opacity:1;visibility:visible;pointer-events:auto;transform:none}

/* 固定展开时让开地球上的悬浮工具，避免被卡片长期盖住 */
#app.pinned-tl .side-panel{top:146px;max-height:calc(100% - 200px)}
#app.pinned-ev .globe-tools{bottom:196px}
#app.pinned-ev .view-info{bottom:196px}
#app.pinned-ev .globe-hint{display:none}
#app.pinned-ev .layer-panel{bottom:216px}

.tl-controls{display:flex;align-items:center;gap:7px;flex:0 0 auto}
.play-btn{
  width:42px;height:42px;border-radius:50%;font-size:16px;color:#07131f;
  background:linear-gradient(145deg,var(--gold),#c79a4d);
  box-shadow:0 0 20px rgba(227,189,118,.28);display:grid;place-items:center;
  transition:transform .15s;
}
.play-btn:hover{transform:scale(1.07)}
.play-btn.playing{background:linear-gradient(145deg,var(--cyan),#3a9fb0);box-shadow:0 0 20px rgba(95,208,220,.3)}
.speed-btn{
  min-width:52px;height:34px;border:1px solid rgba(227,189,118,.5);border-radius:4px;
  color:var(--gold);font-size:14px;font-weight:700;letter-spacing:.5px;
  background:var(--gold-soft);font-variant-numeric:tabular-nums;
}
.speed-btn:hover{background:rgba(227,189,118,.28)}
.small-btn{
  width:30px;height:32px;border:1px solid var(--line);border-radius:4px;
  color:var(--muted);font-size:12px;background:rgba(255,255,255,.025);
}
.small-btn:hover{color:var(--cyan);border-color:var(--cyan)}

.tl-canvas-wrap{position:relative;flex:1;height:84px;min-width:0}
.tl-zoom{
  display:flex;align-items:center;gap:2px;margin-top:3px;
  background:rgba(6,14,26,.75);border:1px solid var(--line);border-radius:3px;padding:2px 4px;
}
.tl-zoom button{
  min-width:18px;height:16px;line-height:14px;font-size:10px;color:var(--muted);
  border:1px solid transparent;border-radius:2px;padding:0 3px;
}
.tl-zoom button:hover{color:var(--gold);border-color:var(--line-strong)}
.tl-zoom span{font-size:9.5px;color:var(--dim);min-width:42px;text-align:right;font-variant-numeric:tabular-nums}
#timelineCanvas{width:100%;height:100%;display:block;cursor:ew-resize}
#tlTooltip{
  position:absolute;pointer-events:none;opacity:0;transition:opacity .12s;
  background:rgba(6,14,26,.95);border:1px solid var(--line-strong);
  padding:5px 9px;border-radius:3px;font-size:11px;white-space:nowrap;
  color:var(--text);transform:translateX(-50%);z-index:5;
  box-shadow:0 4px 18px rgba(0,0,0,.5);
}
.tl-legend{
  flex:0 0 auto;display:flex;flex-direction:column;align-items:flex-end;gap:4px;
  font-size:11px;color:var(--muted);white-space:nowrap;min-width:132px;
}
.tl-legend .hint{font-size:10px;color:var(--dim)}
.dot-sep{color:var(--dim)}

/* ── 地球舞台 ─────────────────────────────────────────────── */
#stage{position:relative;flex:1 1 auto;min-height:0;overflow:hidden}
#globeCanvas{position:absolute;inset:0;width:100%;height:100%;display:block;cursor:grab;touch-action:none}
#globeCanvas.dragging{cursor:grabbing}
.globe-hint{
  position:absolute;left:50%;bottom:12px;transform:translateX(-50%);
  font-size:10.5px;color:var(--dim);letter-spacing:.6px;pointer-events:none;
  background:rgba(4,10,20,.5);padding:5px 14px;border-radius:20px;
  border:1px solid rgba(120,160,205,.1);
}
.side-panel{
  position:absolute;top:14px;width:206px;max-height:calc(100% - 60px);
  background:var(--panel);border:1px solid var(--line);border-radius:6px;
  backdrop-filter:blur(14px);box-shadow:0 10px 40px rgba(0,0,0,.35);
  display:flex;flex-direction:column;z-index:4;overflow:hidden;
}
.left-panel{left:14px}
.right-panel{right:14px;width:230px}
.panel-head{
  flex:0 0 34px;display:flex;align-items:center;justify-content:space-between;
  padding:0 11px;font-size:11px;letter-spacing:1px;color:var(--gold);
  border-bottom:1px solid var(--line);background:rgba(255,255,255,.02);
}
.panel-head b{color:var(--cyan);font-weight:600}
.panel-toggle{color:var(--dim);font-size:15px;width:22px;height:22px}
.panel-toggle:hover{color:var(--text)}
.panel-body{overflow-y:auto;padding:8px 10px 10px;scrollbar-width:thin;scrollbar-color:rgba(120,160,205,.3) transparent}
.panel-body::-webkit-scrollbar{width:5px}
.panel-body::-webkit-scrollbar-thumb{background:rgba(120,160,205,.3);border-radius:3px}
.panel-body.collapsed{display:none}

.legend-item{display:flex;align-items:center;gap:8px;padding:3px 0;font-size:11px;color:var(--muted)}
.legend-swatch{width:12px;height:12px;border-radius:2px;flex:0 0 auto;box-shadow:0 0 8px currentColor}
.legend-count{margin-left:auto;color:var(--dim);font-variant-numeric:tabular-nums}
.legend-note{margin-top:8px;padding-top:8px;border-top:1px solid var(--line);font-size:10px;line-height:1.65;color:var(--dim)}
.legend-sub{
  font-size:9.5px;color:var(--cyan);letter-spacing:1.2px;
  margin:10px 0 6px;padding-top:8px;border-top:1px dashed var(--line);
}
.legend-ev-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px 6px}
.legend-ev{display:flex;align-items:center;gap:5px;font-size:9.5px;color:var(--muted);white-space:nowrap}
.legend-ev i{
  width:7px;height:7px;border-radius:50%;flex:0 0 auto;
  background:currentColor;box-shadow:0 0 7px currentColor;
}
.legend-ev-tip{font-size:9px;color:var(--dim);line-height:1.55;margin-top:7px}

.polity-group{font-size:10px;color:var(--dim);letter-spacing:1.4px;margin:9px 0 4px;padding-bottom:3px;border-bottom:1px dashed var(--line)}
.polity-group:first-child{margin-top:2px}
.polity-item{
  display:flex;align-items:center;gap:7px;padding:4px 5px;border-radius:3px;
  font-size:11.5px;color:var(--text);cursor:pointer;line-height:1.35;
}
.polity-item:hover{background:rgba(95,208,220,.1)}
.polity-item .pi-dot{width:8px;height:8px;border-radius:2px;flex:0 0 auto}
.polity-item .pi-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}
.polity-item .pi-kind{font-size:9px;color:var(--dim);flex:0 0 auto}
.polity-item.dim{opacity:.55}

.globe-tools{
  position:absolute;right:14px;bottom:14px;display:flex;gap:5px;z-index:4;
  background:var(--panel);border:1px solid var(--line);border-radius:5px;padding:5px;
  backdrop-filter:blur(12px);
}
.tool-btn{
  min-width:28px;height:28px;padding:0 5px;border-radius:3px;font-size:11px;
  color:var(--dim);border:1px solid transparent;
}
.tool-btn:hover{color:var(--text);background:rgba(255,255,255,.06)}
.tool-btn.active{color:var(--cyan);border-color:rgba(95,208,220,.3);background:var(--cyan-soft)}
.view-info{
  position:absolute;left:14px;bottom:14px;font-size:10.5px;color:var(--dim);
  font-variant-numeric:tabular-nums;letter-spacing:.5px;
  background:rgba(4,10,20,.45);padding:4px 9px;border-radius:3px;
}

/* ── 悬停气泡 ─────────────────────────────────────────────── */
.tooltip{
  position:absolute;pointer-events:none;opacity:0;z-index:20;
  width:290px;padding:0;border-radius:6px;overflow:hidden;
  background:linear-gradient(180deg,rgba(13,26,44,.97),rgba(7,16,29,.97));
  border:1px solid var(--line-strong);
  box-shadow:0 14px 45px rgba(0,0,0,.6),0 0 0 1px rgba(255,255,255,.03) inset;
  transition:opacity .13s;
}
.tooltip.show{opacity:1}
.tt-head{padding:10px 12px 9px;border-bottom:1px solid var(--line);position:relative}
.tt-head::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--tt-color,#5fd0dc)}
.tt-name{font-size:14.5px;font-weight:600;letter-spacing:.5px;padding-right:8px}
.tt-meta{margin-top:4px;font-size:10.5px;color:var(--muted);line-height:1.6}
.tt-cap{color:var(--gold)}
.tt-body{padding:9px 12px 11px;max-height:250px;overflow:hidden}
.tt-section{font-size:10px;color:var(--cyan);letter-spacing:1.2px;margin:2px 0 6px}
.tt-ruler{margin-bottom:9px;padding-left:9px;border-left:2px solid rgba(227,189,118,.4)}
.tt-ruler:last-child{margin-bottom:0}
.tt-ruler-name{font-size:12px;font-weight:600;color:var(--text)}
.tt-ruler-life{font-size:10.5px;color:var(--gold);margin-top:2px;font-variant-numeric:tabular-nums}
.tt-ruler-note{font-size:10.5px;color:var(--muted);line-height:1.55;margin-top:3px}
.tt-note{font-size:10.5px;color:var(--muted);line-height:1.6;margin-top:8px;padding-top:8px;border-top:1px dashed var(--line)}
.tt-empty{font-size:11px;color:var(--dim);padding:2px 0}

/* ── 下部事件滚动框 ───────────────────────────────────────── */
/* #eventSection 的布局已由 .drawer / .drawer-bottom 接管（26px 细条 + 浮出卡片） */
.event-head{
  flex:0 0 34px;display:flex;align-items:center;justify-content:space-between;
  padding:0 20px;border-bottom:1px solid var(--line);
}
.event-title{display:flex;align-items:center;gap:8px;font-size:11.5px;letter-spacing:2px;color:var(--gold)}
.pulse{width:7px;height:7px;border-radius:50%;background:var(--red);box-shadow:0 0 0 0 rgba(226,112,107,.6);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(226,112,107,.55)}70%{box-shadow:0 0 0 8px rgba(226,112,107,0)}100%{box-shadow:0 0 0 0 rgba(226,112,107,0)}}
.event-tools{display:flex;align-items:center;gap:7px;font-size:10.5px;color:var(--dim)}
.mini-btn{
  font-size:10px;padding:3px 8px;border:1px solid var(--line);border-radius:3px;color:var(--muted);
}
.mini-btn:hover{color:var(--text);border-color:var(--line-strong)}
.mini-btn.active{color:var(--cyan);border-color:rgba(95,208,220,.4);background:var(--cyan-soft)}

.event-viewport{
  flex:1;overflow-x:auto;overflow-y:hidden;scrollbar-width:none;position:relative;
  mask-image:linear-gradient(90deg,transparent 0,#000 28px,#000 calc(100% - 28px),transparent 100%);
}
.event-viewport::-webkit-scrollbar{display:none}
.event-track{display:flex;align-items:stretch;gap:10px;height:100%;padding:11px 24px;min-width:min-content}
.event-card{
  flex:0 0 288px;height:100%;border-radius:5px;padding:9px 12px;
  background:rgba(255,255,255,.035);border:1px solid var(--line);
  border-left:2px solid var(--card-color,#5fd0dc);
  cursor:pointer;transition:background .15s,transform .15s;overflow:hidden;
  display:flex;flex-direction:column;
}
.event-card:hover{background:rgba(95,208,220,.09);transform:translateY(-2px)}
.event-card.current{background:rgba(227,189,118,.11);border-color:rgba(227,189,118,.4);border-left-color:var(--gold)}
.event-card.future{opacity:.62}
.e-top{display:flex;align-items:baseline;gap:8px;flex:0 0 auto}
.e-year{font-size:15px;font-weight:700;color:var(--gold);font-variant-numeric:tabular-nums;letter-spacing:.5px}
.e-cat{font-size:9.5px;color:var(--cyan);border:1px solid rgba(95,208,220,.3);padding:1px 5px;border-radius:2px}
.e-level{margin-left:auto;font-size:9px;color:var(--dim);letter-spacing:1px}
.e-title{font-size:12px;font-weight:600;margin-top:5px;line-height:1.4;color:var(--text);flex:0 0 auto}
.e-desc{font-size:10.5px;color:var(--muted);line-height:1.6;margin-top:5px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}
.e-place{font-size:9.5px;color:var(--dim);margin-top:auto;padding-top:4px;flex:0 0 auto}

/* ── 关于面板 ─────────────────────────────────────────────── */
.overlay{
  position:fixed;inset:0;background:rgba(2,6,12,.72);z-index:50;
  display:grid;place-items:center;backdrop-filter:blur(6px);
}
.overlay.hidden{display:none}
.help-card{
  width:min(720px,92vw);max-height:86vh;display:flex;flex-direction:column;
  background:linear-gradient(180deg,#101f34,#091424);
  border:1px solid var(--line-strong);border-radius:8px;
  box-shadow:0 30px 90px rgba(0,0,0,.7);overflow:hidden;
}
.help-head{
  flex:0 0 54px;display:flex;align-items:center;justify-content:space-between;
  padding:0 20px;border-bottom:1px solid var(--line);
}
.help-head h2{font-size:16px;letter-spacing:3px;color:var(--gold);font-weight:600}
.help-head button{color:var(--muted);font-size:17px;width:28px;height:28px}
.help-head button:hover{color:var(--text)}
.help-content{padding:16px 22px 24px;overflow-y:auto;line-height:1.75;color:var(--muted);font-size:12px}
.help-content h3{font-size:12px;color:var(--cyan);letter-spacing:1.5px;margin:16px 0 6px}
.help-content h3:first-child{margin-top:0}
.help-content p{color:var(--muted)}
.help-content .about-gap{margin-top:12px;padding:9px 12px;border-left:2px solid var(--gold);background:rgba(227,189,118,.06);border-radius:0 4px 4px 0}
.help-content b{color:var(--gold);font-weight:600}
.help-content code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:11px;color:var(--gold);background:rgba(227,189,118,.09);padding:1px 5px;border-radius:3px}
.help-content pre.sql{
  font-family:ui-monospace,Menlo,Consolas,monospace;font-size:11px;line-height:1.6;
  color:#9fd6c9;background:rgba(3,10,20,.65);border:1px solid var(--line);
  border-radius:4px;padding:10px 12px;margin:8px 0 4px;overflow-x:auto;white-space:pre;
}
.key-table{width:100%;border-collapse:collapse;margin-top:6px;font-size:11px}
.key-table td{padding:5px 8px;border:1px solid var(--line);color:var(--muted)}
.key-table td:nth-child(odd){color:var(--gold);font-family:ui-monospace,Menlo,monospace;white-space:nowrap;width:120px}

/* ══ v2：分屏对比 / 主题图层 / 自适应 / 精确疆界 ═════════════ */
#globeCanvasB{
  position:absolute;left:50%;top:0;width:50%;height:100%;display:none;
  cursor:grab;touch-action:none;
}
#globeCanvasB.dragging{cursor:grabbing}
#stage.compare #globeCanvas{width:50%;right:auto}
#stage.compare #globeCanvasB{display:block;border-left:1px solid rgba(227,189,118,.35)}
#stage.compare .side-panel{display:none}
#stage.compare .globe-hint{left:25%}
#stage.compare .globe-tools{right:calc(50% + 14px)}
#stage.compare .view-info{background:rgba(4,10,20,.75)}

.compare-bar{
  position:absolute;left:calc(75% - 190px);top:12px;z-index:9;
  display:flex;align-items:center;gap:6px;padding:6px 9px;
  background:rgba(9,20,35,.92);border:1px solid rgba(227,189,118,.4);
  border-radius:5px;backdrop-filter:blur(12px);box-shadow:0 8px 30px rgba(0,0,0,.5);
}
.compare-bar.hidden,.layer-panel.hidden,.geo-hint.hidden{display:none}
.cmp-title{font-size:11px;color:var(--gold);font-weight:600;letter-spacing:.5px}
#cmpYear{
  width:76px;background:rgba(0,0,0,.4);border:1px solid var(--line-strong);
  border-radius:3px;padding:3px 5px;font-size:12px;text-align:center;
  color:var(--text);font-variant-numeric:tabular-nums;
}
.cmp-label{font-size:10px;color:var(--muted);min-width:86px;text-align:center}
.cmp-sync{font-size:10px;color:var(--muted);display:flex;align-items:center;gap:3px;white-space:nowrap}
.cmp-sync input{accent-color:var(--gold);width:12px;height:12px}

.layer-panel{
  position:absolute;right:14px;bottom:52px;width:262px;z-index:9;
  background:rgba(9,20,35,.94);border:1px solid var(--line-strong);
  border-radius:6px;backdrop-filter:blur(14px);box-shadow:0 12px 40px rgba(0,0,0,.6);
  overflow:hidden;
}
.layer-head{
  display:flex;align-items:center;gap:5px;padding:8px 10px;
  border-bottom:1px solid var(--line);font-size:11.5px;color:var(--text);
}
.layer-head span{flex:1}
.layer-head b{color:var(--gold);font-weight:600}
.layer-list{max-height:280px;overflow-y:auto;padding:5px}
.layer-row{
  display:flex;align-items:flex-start;gap:7px;padding:5px 6px;border-radius:4px;
  cursor:pointer;transition:background .12s;
}
.layer-row:hover{background:rgba(255,255,255,.055)}
.layer-row input{margin-top:2px;accent-color:var(--gold);width:13px;height:13px;flex:0 0 auto}
.layer-row.off{opacity:.42}
.layer-row .lr-body{min-width:0;flex:1}
.lr-name{font-size:11px;font-weight:600;display:flex;align-items:center;gap:5px}
.lr-dot{width:7px;height:7px;border-radius:50%;flex:0 0 auto}
.lr-meta{font-size:9.5px;color:var(--dim);margin-top:2px;line-height:1.45}
.lr-desc{font-size:9.5px;color:var(--muted);margin-top:3px;line-height:1.5}
.layer-foot{font-size:9px;color:var(--dim);padding:6px 10px;border-top:1px solid var(--line);line-height:1.5}
.precise-row{display:flex;align-items:center;gap:5px;margin-top:7px;color:var(--text);font-size:10px;cursor:pointer;user-select:none}
.precise-row input{accent-color:var(--gold);width:13px;height:13px;margin:0;flex:0 0 auto;cursor:pointer}
.precise-row b{color:var(--gold);font-weight:600}
.precise-src{margin-top:4px;font-size:8.5px;line-height:1.45;color:var(--dim);opacity:.9}
.precise-src a{color:#8fb6dd;text-decoration:none}

.geo-hint{
  position:absolute;left:50%;top:14px;transform:translateX(-50%);z-index:12;
  background:rgba(9,20,35,.94);border:1px solid var(--line-strong);border-radius:4px;
  padding:7px 14px;font-size:11px;color:var(--text);box-shadow:0 8px 28px rgba(0,0,0,.5);
  max-width:70%;text-align:center;line-height:1.5;
}
.small-btn.adaptive{width:auto;padding:0 8px;font-size:10.5px;letter-spacing:.3px}
.small-btn.adaptive.active{color:var(--gold);border-color:rgba(227,189,118,.5);background:var(--gold-soft)}
.icon-btn.active{color:var(--gold);border-color:var(--gold)}

.tt-src{font-size:9.5px;color:var(--dim);margin-top:3px;line-height:1.45}
.tt-conf{font-size:9px;color:var(--gold);letter-spacing:.5px}
.tt-nrt{
  font-size:10.5px;color:var(--muted);line-height:1.6;margin-top:7px;
  padding:7px 9px;background:rgba(95,208,220,.07);border-left:2px solid rgba(95,208,220,.45);
  border-radius:0 3px 3px 0;
}
.tt-shape{
  font-size:9.5px;color:var(--cyan);margin-top:6px;
  display:flex;align-items:center;gap:5px;
}
.tt-shape i{width:6px;height:6px;background:var(--cyan);border-radius:50%;display:inline-block}
.tt-geo{font-size:9.5px;color:var(--gold);margin-top:5px}
.e-src{
  font-size:9px;color:var(--dim);margin-top:3px;padding-top:3px;
  border-top:1px dashed var(--line);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  flex:0 0 auto;
}
.e-src b{color:var(--gold);font-weight:500}

@media (max-width:1100px){
  .side-panel{width:170px}
  .right-panel{width:190px}
  .brand{min-width:190px}
  .now-sub{display:none}
  .search-box input{width:140px}
}
@media (max-width:820px){
  #topbar{flex-wrap:wrap;height:auto;flex-basis:auto;padding:8px 12px;gap:10px}
  .brand{min-width:0}
  .now-date{font-size:19px}
  .tl-legend{display:none}
  .side-panel{display:none}
  .tab-hint,.tab-sub{display:none}
  .drawer-top .drawer-card{padding:8px 10px;gap:8px}
  .drawer-bottom .drawer-card{height:150px}
  .event-card{flex-basis:240px}
  #app.pinned-ev .globe-tools,#app.pinned-ev .view-info{bottom:170px}
}