@font-face{font-family:Be Vietnam Pro;src:url(fonts/BeVietnamPro-Regular.woff2) format("woff2");font-weight:400;font-display:swap}@font-face{font-family:Be Vietnam Pro;src:url(fonts/BeVietnamPro-Medium.woff2) format("woff2");font-weight:500;font-display:swap}@font-face{font-family:Be Vietnam Pro;src:url(fonts/BeVietnamPro-Bold.woff2) format("woff2");font-weight:700;font-display:swap}:root{--ink: #102a38;--ink-raised: #1b3c4d;--ink-line: #2c5163;--mist: #e6eef2;--muted: #8fa9b6;--amber: #f2b134;--water: #3fb6e8;--water-deep: #1e7fb3;--danger: #ff8d7a;--panel-alpha: rgba(16, 42, 56, .94);--radius-panel: 14px;--radius-control: 8px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--text-xs: 12px;--text-sm: 13px;--text-md: 14px;--text-lg: 17px;--text-xl: 34px;--island-label: #08385f;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;height:100%;font-family:Be Vietnam Pro,system-ui,sans-serif;font-size:var(--text-md);background:var(--ink);color:var(--mist)}#map{position:absolute;inset:0}:focus-visible{outline:2px solid var(--amber);outline-offset:2px}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.panel{position:absolute;top:var(--space-3);left:var(--space-3);width:316px;max-height:calc(100% - 64px);display:flex;flex-direction:column;border-radius:var(--radius-panel);background:var(--panel-alpha);border:1px solid var(--ink-line);box-shadow:0 18px 40px #040e1473;backdrop-filter:blur(8px);z-index:2}.panel-head{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-3) var(--space-3) var(--space-4)}.panel-head h1{margin:0;flex:1;font-size:var(--text-lg);font-weight:700;letter-spacing:-.01em}.mark{width:26px;height:26px;flex:none}.mark path{fill:var(--amber)}.mark .mark-water{fill:none;stroke:var(--water);stroke-width:2;stroke-linecap:round}.icon-button{display:grid;place-items:center;width:32px;height:32px;border:1px solid var(--ink-line);border-radius:var(--radius-control);background:transparent;color:var(--mist);cursor:pointer}.icon-button svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .16s ease}.icon-button:hover{background:var(--ink-raised)}.panel.is-collapsed .icon-button svg{transform:rotate(180deg)}.panel.is-collapsed .panel-body{display:none}.panel-body{display:flex;flex-direction:column;min-height:0}.tabs{display:grid;grid-template-columns:repeat(3,1fr);margin:0 var(--space-4);border-bottom:1px solid var(--ink-line)}.tabs [role=tab]{padding:var(--space-2) 0 calc(var(--space-2) + 2px);border:0;border-bottom:2px solid transparent;margin-bottom:-1px;background:none;color:var(--muted);font:inherit;font-weight:500;cursor:pointer}.tabs [role=tab]:hover{color:var(--mist)}.tabs [role=tab][aria-selected=true]{color:var(--mist);border-bottom-color:var(--amber)}.pane{overflow-y:auto;padding:var(--space-4);display:flex;flex-direction:column;gap:var(--space-4);scrollbar-width:thin;scrollbar-color:var(--ink-line) transparent}.pane[hidden]{display:none}.pane-title{margin:0;font-size:var(--text-md);font-weight:700}.field{display:flex;flex-direction:column;gap:var(--space-2)}.field-row{display:flex;justify-content:space-between;align-items:baseline}.field-label{color:var(--muted);font-size:var(--text-sm)}output{font-variant-numeric:tabular-nums;font-weight:500}.segmented{display:flex;padding:3px;gap:2px;border-radius:var(--radius-control);background:#04121a80;border:1px solid var(--ink-line)}.segment{flex:1;position:relative}.segment input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}.segment span{display:block;padding:6px var(--space-1);border-radius:6px;text-align:center;font-size:var(--text-sm);color:var(--muted);white-space:nowrap}.segment:hover span{color:var(--mist)}.segment input:checked+span{background:var(--ink-raised);color:var(--mist);box-shadow:inset 0 -2px 0 var(--amber)}.segment input:focus-visible+span{outline:2px solid var(--amber);outline-offset:1px}.legend{display:flex;flex-direction:column;gap:3px}.legend[hidden]{display:none}.legend-bar{height:8px;border-radius:4px;border:1px solid var(--ink-line)}.legend-ticks{display:flex;justify-content:space-between;color:var(--muted);font-size:11px;font-variant-numeric:tabular-nums}input[type=range]{width:100%;margin:0;accent-color:var(--amber)}.group{margin:0;padding:0;border:0;display:flex;flex-direction:column;gap:6px}.group legend{padding:0;margin-bottom:var(--space-2);color:var(--muted);font-size:var(--text-sm)}.check,.poi-list .toggle{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-sm);line-height:1.35;cursor:pointer}.check input,.poi-list .toggle input{accent-color:var(--amber);width:15px;height:15px;margin:0;flex:none}.check-quiet{color:var(--muted)}.poi-list{display:grid;grid-template-columns:1fr 1fr;gap:6px var(--space-3)}.swatch{width:10px;height:10px;border-radius:50%;border:1.5px solid #fff;flex:none}.hint{margin:0;color:var(--muted);font-size:var(--text-xs);line-height:1.5}.flood{display:grid;grid-template-columns:56px 1fr;gap:var(--space-4);align-items:stretch}.gauge{position:relative;height:168px;border-radius:10px;border:1px solid var(--ink-line);background:repeating-linear-gradient(to top,var(--ink-line) 0 1px,transparent 1px 10%),#04121a8c;overflow:hidden}.gauge-water{position:absolute;left:0;right:0;bottom:0;height:calc(var(--level) * 100%);background:linear-gradient(to top,var(--water-deep),var(--water));border-top:2px solid #b9e8fb;transition:height .12s linear}.gauge.is-off .gauge-water{background:linear-gradient(to top,#2a4655,#3b5c6c);border-top-color:var(--muted)}.gauge-tick{position:absolute;right:5px;bottom:calc(var(--at) * 100% - 7px);font-size:10px;color:var(--mist);opacity:.75;font-variant-numeric:tabular-nums}.gauge-tick:first-of-type{bottom:2px}.gauge-tick:last-of-type{bottom:auto;top:2px}.flood-controls{display:flex;flex-direction:column;gap:var(--space-3);justify-content:space-between}.flood-reading{margin:0;display:flex;align-items:baseline;gap:6px}.flood-reading output{font-size:var(--text-xl);font-weight:700;line-height:1;letter-spacing:-.02em}.flood-reading span{color:var(--muted)}.flood-share{margin:0;font-size:var(--text-sm);line-height:1.45}.button{padding:9px var(--space-3);border-radius:var(--radius-control);border:1px solid var(--water-deep);background:#3fb6e824;color:var(--mist);font:inherit;font-size:var(--text-sm);font-weight:500;cursor:pointer}.button:hover{background:#3fb6e83d}.button[aria-pressed=true]{border-color:var(--amber);background:#f2b13424}.caveat{font-size:var(--text-xs);color:var(--muted);line-height:1.5}.caveat summary{cursor:pointer;color:var(--mist);font-size:var(--text-sm)}.caveat p{margin:var(--space-2) 0 0}.places{display:flex;flex-direction:column;gap:var(--space-4)}.place-group h3{margin:0 0 var(--space-2);font-size:var(--text-sm);font-weight:500;color:var(--muted)}.place-group ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}.place{width:100%;display:grid;grid-template-columns:1fr auto;column-gap:var(--space-2);padding:var(--space-2) var(--space-3);border:0;border-radius:var(--radius-control);background:transparent;color:var(--mist);font:inherit;text-align:left;cursor:pointer}.place:hover{background:var(--ink-raised)}.place-name{font-weight:500}.place-note{grid-column:1;color:var(--muted);font-size:var(--text-xs)}.badge{grid-column:2;grid-row:1 / span 2;align-self:center;padding:2px var(--space-2);border-radius:999px;border:1px solid var(--ink-line);color:var(--amber);font-size:11px}.statusbar{position:absolute;left:var(--space-3);bottom:var(--space-3);max-width:calc(100% - 340px);display:flex;flex-direction:column;gap:2px;padding:6px var(--space-3);border-radius:var(--radius-control);background:var(--panel-alpha);border:1px solid var(--ink-line);font-size:var(--text-xs);z-index:1}.statusbar dl{display:flex;flex-wrap:wrap;gap:2px var(--space-4);margin:0}.statusbar dl div{display:flex;gap:6px}.statusbar dt{color:var(--muted)}.statusbar dd{margin:0;font-variant-numeric:tabular-nums}.perf{margin:0;color:var(--amber);font-variant-numeric:tabular-nums}.toast{position:absolute;top:var(--space-3);left:50%;transform:translate(-50%);max-width:min(560px,calc(100% - 32px));margin:0;padding:var(--space-2) var(--space-4);border-radius:var(--radius-control);background:var(--ink);border:1px solid var(--danger);color:var(--mist);font-size:var(--text-sm);z-index:3}.maplibregl-ctrl-group{background:var(--panel-alpha);border:1px solid var(--ink-line);border-radius:var(--radius-control);box-shadow:0 8px 20px #040e1459}.maplibregl-ctrl-group button{width:34px;height:34px}.maplibregl-ctrl-group button+button{border-top:1px solid var(--ink-line)}.maplibregl-ctrl-group button:not(:disabled):hover{background-color:var(--ink-raised)}.maplibregl-ctrl-group button .maplibregl-ctrl-icon{filter:invert(1) brightness(1.6);opacity:.85}.maplibregl-ctrl-terrain-enabled .maplibregl-ctrl-icon{filter:none!important}.maplibregl-ctrl button:focus-visible{box-shadow:0 0 0 2px var(--amber)}.maplibregl-ctrl-scale{background:var(--panel-alpha);color:var(--mist);border-color:var(--muted);font-family:inherit;font-size:11px}.maplibregl-ctrl-attrib.maplibregl-compact{background:var(--panel-alpha);color:var(--mist);border:1px solid var(--ink-line);font-family:inherit;font-size:11px;line-height:1.5}.maplibregl-ctrl-attrib.maplibregl-compact a{color:var(--mist)}.maplibregl-ctrl-attrib-button{filter:invert(1)}.maplibregl-ctrl-bottom-right .maplibregl-ctrl-attrib.maplibregl-compact-show{max-width:min(520px,calc(100vw - 380px))}.loading{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;gap:var(--space-3);margin:0;padding:var(--space-5);background:var(--ink);color:var(--mist);font-size:var(--text-md);text-align:center;z-index:10;transition:opacity .3s ease}.loading[hidden]{display:none}.loading p{margin:0;max-width:46ch;line-height:1.5}.mark-lg{width:56px;height:56px;animation:breathe 1.6s ease-in-out infinite}.loading.is-error .mark-lg{animation:none;opacity:.5}@keyframes breathe{50%{opacity:.45}}.guard{position:fixed;inset:0;z-index:20;display:grid;place-content:center;gap:var(--space-2);padding:var(--space-5);background:var(--ink);color:var(--mist);text-align:center}.guard[hidden]{display:none}.guard p{margin:0;max-width:44ch;line-height:1.5}.guard-title{font-size:var(--text-lg);font-weight:700}body.is-guarded>:not(.guard){visibility:hidden}.statusbar-hint{margin:0;color:var(--muted)}.statusbar dl[hidden]{display:none}.toast{cursor:pointer}.maplibregl-popup-content{font-family:inherit;border-radius:var(--radius-control)}.island-label{color:var(--island-label);font-weight:600;font-size:13px;text-shadow:0 0 2px #fff,0 0 4px #fff,0 0 6px #fff;white-space:nowrap;pointer-events:none}.island-label.sea{font-size:16px;font-style:italic;letter-spacing:.08em}body[data-time=night] .island-label{color:#cfe6f5;text-shadow:0 0 3px #04121c,0 0 6px #04121c}.poi-popup{font-size:13px;line-height:1.45;color:#1f2933}.poi-popup strong{display:block;margin-bottom:2px}.poi-popup .poi-source{margin-top:4px;color:#616e7c;font-size:12px}@media(max-width:640px){.panel{inset:auto 0 0;width:auto;max-height:58%;border-radius:var(--radius-panel) var(--radius-panel) 0 0}.panel.is-collapsed{max-height:none}.maplibregl-ctrl-bottom-right .maplibregl-ctrl-attrib.maplibregl-compact-show,.maplibregl-ctrl-bottom-right .maplibregl-ctrl-attrib:not(.maplibregl-compact){max-width:calc(100vw - 24px)}.maplibregl-ctrl-bottom-right{bottom:64px}}@media(hover:none){.statusbar dl{display:none}.statusbar:not(:has(.perf:not([hidden]))){display:none}}@media(prefers-reduced-motion:reduce){.gauge-water,.icon-button svg,.loading{transition:none}.mark-lg{animation:none}}.pane{mask-image:linear-gradient(to bottom,#000 calc(100% - 28px),transparent)}.pane:after{content:"";flex:none;height:12px}