:root{color-scheme:dark;--bg:#0a0e15;--panel:#172233;--line:#304159;--muted:#8b9bb1;--cyan:#69d6f5}*{box-sizing:border-box}body{background:radial-gradient(ellipse at 50% 0,#172239,#0a0e15 70%);margin:0;color:#e4edf8;font-family:system-ui,'Microsoft JhengHei',sans-serif;font-size:14px}main{max-width:1220px;margin:32px auto;padding:0 24px}.back{color:#a5b7ca;font-size:12px;text-decoration:none}.page-title{display:flex;align-items:center;justify-content:space-between;margin:30px 0}.eyebrow{font:10px monospace;letter-spacing:3px;color:var(--cyan)}h1{font-size:30px;margin:12px 0}h1 span{display:inline-block;font-size:10px;vertical-align:middle;border:1px solid #394962;color:#93a6bf;border-radius:5px;padding:5px 8px;letter-spacing:1px}h1 span.active{color:#70e2b2;border-color:#33755e}p{color:var(--muted);line-height:1.8}.clock{text-align:right}.clock strong{display:block;font-size:30px;letter-spacing:-1px}.clock span{font:12px monospace;color:#a4c3e9}.notice{font-size:12px;line-height:1.8;color:#a8b7cb;margin-bottom:18px}.notice.error{color:#ffd08a}.dashboard{background:linear-gradient(130deg,#202e44,#142030);border:1px solid #3b4b64;border-radius:17px;padding:20px;box-shadow:0 20px 80px #0004}.toolbar{display:flex;justify-content:space-between;gap:20px;align-items:center;border-bottom:1px solid #3b4960;padding-bottom:18px}h2{font-size:22px;margin:0 0 7px}h2 i{display:inline-block;width:8px;height:8px;background:#69b9ff;border-radius:50%;margin-right:6px}small{color:var(--muted);font-size:11px;line-height:1.6}button,select,input{font:inherit;color:#dce8f7;background:#111c2e;border:1px solid #3a4c65;border-radius:6px;padding:8px 11px}button{cursor:pointer}button:hover{border-color:var(--cyan)}button:disabled{opacity:.5;cursor:wait}button:focus-visible,select:focus-visible,input:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}.controls{display:flex;gap:15px;flex-wrap:wrap;padding:18px 0}.controls label{display:flex;align-items:center;gap:9px;color:#a5b4c9;font-size:12px}.search{margin-left:auto}.search input{width:150px}.map-layout{display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:17px}.map-panel{position:relative;background:radial-gradient(ellipse at 50% 40%,#12203a,#0b1321);border:1px solid #293b54;border-radius:10px;overflow:hidden}.map-note{position:absolute;top:17px;left:18px;color:#5f7996;font:9px monospace;letter-spacing:2px;pointer-events:none}#map{width:100%;display:block;max-height:600px}.map-bottom{display:flex;justify-content:space-between;position:absolute;bottom:13px;left:18px;right:18px;font:9px monospace;color:#627d99}.empty{position:absolute;top:43%;width:100%;text-align:center;color:#8ca2bd;line-height:2;pointer-events:none}.empty[hidden]{display:none}aside{display:flex;flex-direction:column;gap:15px}aside section{background:#1b293b;border:1px solid #384a63;border-radius:9px;padding:16px}h3{font:10px monospace;letter-spacing:1px;color:#a0b2ca;margin:0 0 14px}.legend h3{display:flex;justify-content:space-between}.legend-row{display:flex;align-items:center;justify-content:space-between;border-left:4px solid;padding:5px 0 5px 10px;font-size:10px;margin:3px 0}.legend-row span:last-child{color:#9fb0c6;font:9px monospace}.gauge{text-align:center}.gauge svg{width:100%;max-width:200px}.gauge text{font-size:30px;font-weight:700;fill:#6ed4fa}.gauge p{margin:0;font-size:11px}.gauge small{font-size:9px;display:block;margin-top:8px}.station-detail p{font-size:12px}.station-detail strong{color:#d7e7f8;font-size:17px}.stats{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;margin-top:18px}.stats>div{padding:15px;background:#111c2d;border:1px solid #2a3d55;border-radius:7px}.stats span{display:block;font-size:10px;color:#8ba0ba}.stats strong{display:block;font-size:16px;margin-top:8px}.trend{margin-top:17px;background:#101b2d;border:1px solid #39445f;border-top-color:#9a8cf2;border-radius:8px;padding:18px}.trend h3{margin-bottom:7px;color:#c5d4ea}.trend h3 span{color:#8195ad;margin-left:8px;font-size:10px}#chart{width:100%;display:block;margin-top:15px}#chart-note{font-size:11px;margin:4px 0}.station-list{margin-top:18px;background:#111c2d;border-radius:6px;padding:14px}.station-list summary{cursor:pointer;font-size:12px}.table-wrap{overflow:auto;max-height:360px;margin-top:15px}table{border-collapse:collapse;width:100%;font-size:11px;white-space:nowrap}th,td{padding:10px;border-bottom:1px solid #29364a;text-align:left}th{color:#9cb2ce}footer{display:flex;justify-content:space-between;gap:20px;margin-top:20px;font:10px monospace;color:#7f97b6}footer a{color:#81c5e9}.disclaimer{font-size:11px;line-height:1.9;margin-top:20px}.marker{cursor:pointer;outline:none}.marker:hover circle,.marker:focus-visible circle{stroke:white;stroke-width:2.5}.marker text{font:700 8px system-ui;fill:white;paint-order:stroke;stroke:#112039;stroke-width:.5;pointer-events:none}.marker .station-name{font:6px system-ui;fill:#bbd0e9;stroke:#0b1321;stroke-width:2}.marker.selected circle{stroke:white;stroke-width:3}@media(max-width:800px){main{padding:0 14px;margin-top:20px}.page-title{display:block}.clock{display:none}h1{font-size:24px}.dashboard{padding:12px}.map-layout{grid-template-columns:1fr}aside{display:grid;grid-template-columns:1fr 1fr}.station-detail{grid-column:1/-1}.search{margin-left:0}.controls{gap:12px}.toolbar{align-items:start}.toolbar h2{font-size:18px}.toolbar small{font-size:10px}#map{max-height:none}.stats{gap:7px}.stats>div{padding:10px}.stats strong{font-size:12px}footer{display:block}footer a{display:block;margin-top:10px}}

.map-credit{font-size:9px;color:#7890ac;line-height:1.8}.map-credit a{color:#89bed8}.map-bottom{font-size:8px}.map-note,.map-bottom{pointer-events:none}@media(max-width:600px){.map-bottom span:last-child{display:none}}

.coverage{margin-top:18px;background:#111d2e;padding:16px;border:1px solid #304159;border-radius:9px}.coverage p{font-size:11px;margin:0 0 13px}#island-coverage{display:grid;grid-template-columns:repeat(auto-fit,minmax(165px,1fr));gap:9px}.island-card{text-align:left;padding:13px;display:flex;flex-direction:column;gap:8px}.island-card strong{font-size:12px}.island-card span{font-size:10px;color:#92a7bf}.island-card.chosen{border-color:#69d6f5;background:#203a50}.empty{padding:0 25px;font-size:12px}#locator{pointer-events:none}

#map.focused #land text{display:none}

.legend-row{font-size:10px;padding:3px 0 3px 8px;gap:6px}.legend-row span:last-child{font-size:9px}.legend small{display:block;margin-top:10px;font-size:9px}.marker:hover circle,.marker:focus-visible circle,.marker.selected circle{stroke:#fff;stroke-width:1px;vector-effect:non-scaling-stroke}

.map-viewport{height:760px;overflow:auto;scrollbar-color:#4d7390 #0e1929;cursor:grab;touch-action:pan-x pan-y}.map-viewport:active{cursor:grabbing}#map{min-width:100%;max-width:none;max-height:none!important}.map-tools{display:flex;align-items:center;gap:7px;position:relative;z-index:2;padding:42px 14px 12px;background:#0b1422}.map-tools button{padding:6px 10px;font-size:12px}.map-tools span{min-width:40px;text-align:center;font:11px monospace;color:#a2c5df}.map-tools #map-expand{margin-left:auto}.map-panel.expanded{position:fixed;inset:12px;z-index:1000;box-shadow:0 0 0 20px #030710e8;border-color:#6085a6}.map-panel.expanded .map-viewport{height:calc(100dvh - 115px)}.map-note{max-width:90%}.map-bottom{background:#0b1422d9;padding:5px;border-radius:4px}.marker text{font-weight:700}.marker .station-name{fill:#ecf6ff}.map-layout{align-items:start}@media(max-width:800px){.map-viewport{height:70dvh;min-height:480px}.map-panel.expanded{inset:4px}.map-tools button{font-size:11px;padding:7px}.map-tools{gap:5px}}