:root{color-scheme:dark;font-family:Inter,"Segoe UI",system-ui,sans-serif;color:#e8f1fa;background:#091321;--accent:#52d7ff;--border:rgba(190,217,239,.17)}
*{box-sizing:border-box}body{margin:0;overflow:hidden}#map{position:absolute;inset:0}.topbar{position:absolute;top:0;left:0;right:0;height:62px;display:flex;align-items:center;gap:24px;padding:0 24px;background:rgba(7,17,30,.94);border-bottom:1px solid var(--border);z-index:5}.brand{display:flex;align-items:center;gap:10px;color:#f3f8ff;text-decoration:none;font-size:19px;letter-spacing:.08em;font-weight:800}.brand img{width:30px;height:30px}.mode{font-size:15px;color:var(--accent)}.badge{font-size:10px;letter-spacing:.12em;border:1px solid #267a71;padding:5px 9px;border-radius:20px;color:#7be5bc}.badge.historical{color:#ffc979;border-color:#826330}.back{margin-left:auto;color:#c4d8ea;font-size:13px;text-decoration:none}.panel{background:rgba(10,23,39,.93);border:1px solid var(--border);border-radius:14px;box-shadow:0 10px 36px #0005;backdrop-filter:blur(12px)}.controls{position:absolute;top:82px;left:20px;width:280px;padding:18px;z-index:4;max-height:calc(100dvh - 210px);overflow:auto}h1{font-size:17px;margin:0 0 6px;letter-spacing:-.02em}.subtle{font-size:11px;color:#92abc2;margin:0 0 15px}.sites{display:flex;gap:5px}.sites button{flex:1;padding:8px 5px;font-size:12px}button{font:inherit;font-size:12px;border:1px solid var(--border);border-radius:7px;color:#dce9f5;background:#14263a;padding:8px 11px;cursor:pointer}button:hover{background:#203c56}.selected,button[aria-pressed=true]{background:#14445c;border-color:#52d7ff99;color:#8ce5ff}button:disabled{opacity:.5;cursor:wait}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.site-status{font-size:11px;margin:14px 0;line-height:1.75;color:#b0c5d8}.site-status .stale{color:#ffc979}.site-status .failed{color:#ff9c9c}.site-row{margin-bottom:6px}.site-row strong{color:#e8f1fa;font-size:12px}.site-row span{display:block}.controls>label{display:block;font-size:12px;margin-top:15px;color:#c3d5e6}.controls output{float:right;font-size:11px;color:var(--accent)}input[type=range]{width:100%;accent-color:var(--accent);display:block;margin:9px 0 0;height:18px;cursor:pointer}.controls label.check{display:flex;align-items:center;gap:8px;margin-top:12px;font-size:12px}.check input{accent-color:var(--accent)}.view-actions{display:flex;gap:6px;margin-top:16px}.view-actions button{flex:1;padding:8px 4px;font-size:11px}details{font-size:11px;line-height:1.6;color:#9fb6ca;margin-top:16px}summary{cursor:pointer;color:#c5d7e7}.notice{position:absolute;top:82px;left:50%;transform:translateX(-35%);max-width:min(500px,50vw);font-size:12px;line-height:1.5;padding:10px 15px;color:#c9e8f5;background:rgba(9,23,39,.92);border:1px solid var(--border);border-radius:8px;z-index:3}.notice:empty{display:none}.legend{position:absolute;top:82px;right:20px;width:225px;padding:14px;z-index:3}.legend strong{display:flex;justify-content:space-between;font-size:12px}.legend strong span{color:#90a9bd;font-weight:400}#legendRamp{height:13px;margin-top:10px;border-radius:3px;background:linear-gradient(90deg,#476b94,#31b184,#69d044,#ffd833,#e62531,#b14fe8,#fff2ff)}.legend-labels{display:flex;justify-content:space-between;font-size:10px;color:#c3d3e2;margin-top:5px}.legend small{display:block;font-size:10px;color:#8fa9bd;margin-top:10px}.timeline{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);width:min(720px,calc(100vw - 40px));padding:12px 16px;display:flex;align-items:center;gap:15px;z-index:4}.time-track{flex:1;min-width:0}.time-track label{display:flex;justify-content:space-between;gap:8px;font-size:11px;color:#d1e1ef}#historyStatus{color:#8ea8bd;font-size:10px}.timeline input{margin-top:5px}.maplibregl-ctrl-top-right{top:205px;right:10px}.maplibregl-ctrl-bottom-right{font-size:10px}.maplibregl-ctrl-attrib a{color:#24455b}.town-label{color:#ecf3fa;font-weight:600;font-size:11px;text-shadow:0 1px 3px #000,0 0 5px #000;pointer-events:none}.site-marker{color:#61ddff;font-size:11px;font-weight:800;text-shadow:0 1px 4px #000;white-space:nowrap;pointer-events:none}.site-marker::before{content:'◎';font-size:21px;vertical-align:-2px;margin-right:4px}#heightLabels{position:absolute;inset:0;pointer-events:none;z-index:2;overflow:hidden}.height-label{position:absolute;left:0;top:0;white-space:nowrap;font-size:10px;color:#e6f1fb;background:#0a162ba8;border-radius:3px;padding:2px 4px;text-shadow:0 1px 2px #000}.maplibregl-canvas:focus-visible{outline:2px solid var(--accent);outline-offset:-3px}noscript{position:absolute;top:100px;left:30%;z-index:10;padding:20px;background:#101b2d}
.panel-toggle{display:none;position:absolute;top:66px;left:10px;z-index:5;background:#0b1a2e}.controls[hidden]{display:none}
@media(max-width:900px){.controls{width:240px;padding:14px}.legend{width:180px}.notice{top:auto;bottom:125px;max-width:calc(100vw - 40px);left:50%;transform:translateX(-50%)}.topbar{gap:14px;padding:0 16px}.brand{font-size:16px}.mode{font-size:13px}}
@media(max-width:600px){.topbar{height:54px;gap:9px;padding:0 12px}.brand{font-size:13px;letter-spacing:.04em}.brand img{width:24px;height:24px}.mode{font-size:11px}.back{font-size:10px}.badge{font-size:8px;padding:4px 6px}.controls{top:66px;left:10px;width:205px;padding:12px;max-height:calc(100dvh - 230px)}h1{font-size:14px}.subtle{font-size:10px}.controls>label{font-size:11px;margin-top:11px}.controls details{margin-top:10px}.legend{top:auto;bottom:112px;right:10px;width:150px;padding:10px}.legend small{font-size:9px}.legend strong{font-size:10px}.timeline{bottom:28px;width:calc(100vw - 20px);padding:10px;gap:9px}#historyStatus{display:none}.notice{bottom:195px;font-size:11px;max-width:calc(100vw - 24px)}.maplibregl-ctrl-top-right{top:66px;right:0}.site-status{font-size:10px;margin:9px 0}.town-label{font-size:10px}}
@media(max-width:600px){.panel-toggle{display:block}.controls{top:108px;max-height:calc(100dvh - 270px)}}