:root{color-scheme:dark;--bg:#06171d;--surface:#0b222a;--surface-2:#102c35;--line:#21414a;--text:#eef8f6;--muted:#8eaaa9;--accent:#55e2c0;--accent-2:#b3f36f;--shadow:0 18px 50px #00101466;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
:root.light{color-scheme:light;--bg:#f3f7f5;--surface:#fff;--surface-2:#e7f1ed;--line:#c8d9d4;--text:#102421;--muted:#617b76;--accent:#087f6a;--accent-2:#4b8d13;--shadow:0 18px 50px #27483d1a}
*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:var(--bg);color:var(--text);min-height:100vh}.topbar{height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(18px,4vw,64px);border-bottom:1px solid var(--line);position:sticky;top:0;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(16px);z-index:1000}.brand{color:var(--text);font-size:20px;font-weight:800;text-decoration:none;letter-spacing:-.04em}.drop{color:var(--accent);margin-right:9px}.header-actions{display:flex;align-items:center;gap:12px}.connection{font-size:12px;color:var(--muted)}.connection::before{content:"";display:inline-block;width:7px;height:7px;margin-right:6px;border-radius:50%;background:var(--accent)}.connection.offline::before{background:#ef856f}.icon-button,.mini-button,.text-button,.favorite-button,.navigate-button{border:0;background:transparent;color:var(--text);cursor:pointer}.icon-button{font-size:22px}.hero{text-align:center;padding:clamp(44px,8vw,94px) 20px 44px}.eyebrow,.step{font:700 11px/1.2 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}h1{font-size:clamp(38px,7vw,82px);letter-spacing:-.065em;line-height:.96;margin:16px auto 24px;max-width:1100px}h1 em{font-style:normal;color:var(--accent)}.hero>p{color:var(--muted);max-width:610px;margin:0 auto 28px;line-height:1.6}.upload-button,.primary-button{display:inline-flex;align-items:center;justify-content:center;background:var(--accent);color:#04231d;border:0;border-radius:8px;font-weight:800;padding:14px 20px;cursor:pointer}.text-button{display:block;margin:12px auto 0;color:var(--muted);text-decoration:underline;text-underline-offset:4px}.workspace{display:grid;grid-template-columns:minmax(245px,320px) minmax(360px,1fr) minmax(260px,360px);min-height:580px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.panel{background:var(--surface);padding:22px;min-width:0}.controls{border-right:1px solid var(--line)}.water-panel{border-left:1px solid var(--line);display:flex;flex-direction:column}.panel-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}.panel-heading>div{display:flex;gap:10px;align-items:baseline}.panel-heading h2{font-size:17px;margin:0}.mini-button,.count{font-size:12px;color:var(--muted)}.empty-state{display:grid;place-items:center;text-align:center;color:var(--muted);min-height:280px;border:1px dashed var(--line);border-radius:10px;padding:25px}.empty-state span{font-size:34px;color:var(--accent)}.empty-state.compact{min-height:180px}.map-shell{position:relative;min-height:580px;background:#d8e7df}.map-shell #map{position:absolute;inset:0}.map-badge{position:absolute;right:10px;bottom:10px;z-index:500;background:#081c20cc;color:#dceae7;padding:5px 8px;border-radius:5px;font-size:10px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:28px}.stats div{background:var(--surface-2);border-radius:8px;padding:12px 8px}.stats strong,.stats span{display:block}.stats strong{font-size:17px}.stats span{color:var(--muted);font-size:9px;margin-top:5px;text-transform:uppercase}.field-label{font-size:12px;display:flex;justify-content:space-between;color:var(--muted)}.field-label output{color:var(--text);font-weight:700}input[type=range]{accent-color:var(--accent);width:100%;margin:14px 0 22px}.primary-button{width:100%}.status{font-size:12px;color:var(--muted);margin-top:12px;line-height:1.4}.water-list{display:flex;flex-direction:column;gap:8px;overflow:auto;max-height:410px}.water-card{display:grid;grid-template-columns:32px 1fr 28px 28px;gap:6px;align-items:center;background:var(--surface-2);border:1px solid transparent;border-radius:9px;padding:11px}.water-card:has(input:checked){border-color:var(--accent)}.water-select input{position:absolute;opacity:0}.checkmark{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;border:1px solid var(--line);color:transparent;cursor:pointer}.water-select input:checked+.checkmark{background:var(--accent);border-color:var(--accent);color:#04231d}.water-details{min-width:0}.water-details h3{font-size:13px;margin:0 0 4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.water-details p,.water-meta{color:var(--muted);font-size:11px;margin:0}.favorite-button,.navigate-button{font-size:20px;padding:0;text-decoration:none}.favorite-button.active{color:var(--accent-2)}.export-bar{margin-top:auto;padding-top:18px}.leaflet-popup-content-wrapper,.leaflet-popup-tip{background:var(--surface);color:var(--text)}
@media(max-width:980px){.workspace{grid-template-columns:260px 1fr}.water-panel{grid-column:1/-1;border-left:0;border-top:1px solid var(--line)}.water-list{display:grid;grid-template-columns:repeat(2,1fr);max-height:none}}
.route-overview{margin-bottom:14px;background:var(--surface-2);border:1px solid var(--line);border-radius:10px;padding:12px}.route-title span,.route-title strong{display:block}.route-title span{font-size:9px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em}.route-title strong{font-size:13px;margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.route-overview canvas{display:block;width:100%;height:96px;margin-top:10px}
.search-progress{display:block;width:100%;height:7px;margin-top:14px;border:0;border-radius:10px;overflow:hidden;background:var(--surface-2);accent-color:var(--accent)}.search-progress[hidden]{display:none}.search-progress::-webkit-progress-bar{background:var(--surface-2);border-radius:10px}.search-progress::-webkit-progress-value{background:linear-gradient(90deg,var(--accent),var(--accent-2));border-radius:10px;transition:width .25s ease}.search-progress::-moz-progress-bar{background:linear-gradient(90deg,var(--accent),var(--accent-2));border-radius:10px;transition:width .25s ease}
.site-footer{display:flex;justify-content:flex-end;gap:18px;flex-wrap:wrap;padding:12px clamp(18px,4vw,64px) 18px;color:var(--muted);font-size:10px;letter-spacing:.04em}.site-footer span::before{content:'◉';margin-right:6px;color:var(--accent);font-size:8px}
@media(max-width:680px){.topbar{height:56px}.hero{padding:38px 18px 30px}.hero p{font-size:14px}.workspace{display:flex;flex-direction:column}.controls{border-right:0;border-bottom:1px solid var(--line)}.empty-state{min-height:130px}.map-shell{order:-1;min-height:52vh}.stats{margin-bottom:20px}.water-list{display:flex}.water-panel{border-top:1px solid var(--line)}.panel{padding:18px}.connection{display:none}}
.account-button{border:1px solid var(--line);border-radius:20px;padding:7px 11px}.map-action{position:absolute;z-index:600;left:12px;top:12px;border:0;border-radius:8px;padding:10px 13px;background:var(--surface);color:var(--text);box-shadow:var(--shadow);font-weight:700;cursor:pointer}.map-shell.adding #map{cursor:crosshair}.dialog{width:min(460px,calc(100vw - 24px));max-height:90vh;overflow:auto;border:1px solid var(--line);border-radius:14px;background:var(--surface);color:var(--text);padding:26px;box-shadow:var(--shadow)}.dialog.wide{width:min(760px,calc(100vw - 24px))}.dialog::backdrop{background:#001014b8;backdrop-filter:blur(4px)}.dialog h2{margin:0 32px 8px 0}.dialog-close{position:absolute;right:14px;top:10px;background:none;border:0;color:var(--muted);font-size:28px;cursor:pointer}.dialog-help,.form-message{font-size:12px;color:var(--muted);line-height:1.5}.dialog form{display:grid;gap:12px;margin-top:18px}.dialog label{display:grid;gap:6px;color:var(--muted);font-size:12px}.dialog input,.dialog select,.dialog textarea{width:100%;border:1px solid var(--line);border-radius:7px;background:var(--surface-2);color:var(--text);padding:10px;font:inherit}.honeypot{position:absolute!important;left:-9999px}.chosen-position{padding:10px;border:1px dashed var(--line);border-radius:7px;color:var(--accent);font-size:12px}.moderation-list{display:grid;gap:10px;margin-top:18px}.moderation-item{padding:14px;background:var(--surface-2);border-radius:9px}.moderation-item h3{margin:0 0 5px;font-size:14px}.moderation-item p{font-size:12px;color:var(--muted)}.moderation-actions{display:flex;gap:7px;flex-wrap:wrap}.moderation-actions button{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:6px;padding:7px 9px;cursor:pointer}.manual-badge{display:inline-block;border:1px solid currentColor;border-radius:4px;padding:1px 4px;font-size:9px;margin-left:4px}
.point-community-actions{display:flex;gap:4px;margin-top:6px}.point-community-actions button{border:1px solid var(--line);border-radius:5px;background:transparent;color:var(--muted);font-size:9px;padding:3px 5px;cursor:pointer}