:root{color-scheme:dark;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#edf8ff;background:#061725;--muted:#9eb7c8;--line:#294557;--mint:#72f5d1;--panel:#0b2131}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,select{cursor:pointer}button{border:1px solid var(--line);border-radius:12px;color:#edf8ff;background:#163346;padding:12px 15px;min-height:44px;font-weight:650}button:hover{background:#24485d}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,select:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #73ebff;outline-offset:3px}.primary{background:var(--mint);border-color:var(--mint);color:#062e2b}.primary:hover{background:#afffe7}.text-button{padding:7px 2px;min-height:40px;background:transparent;border:0;color:#9bfbe1;font-size:13px}a{color:#93e8ff}header{height:78px;padding:12px 26px;display:flex;align-items:center;gap:18px;border-bottom:1px solid var(--line);background:#061725}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#f3fbff;margin-right:auto;font-size:22px;font-weight:650;letter-spacing:-.7px}.brand img{width:48px;height:48px;border-radius:12px}.brand small{display:block;font-size:10px;letter-spacing:2.8px;font-weight:400;color:var(--muted);margin-top:1px}.dev{font-size:10px;letter-spacing:1px;text-transform:uppercase;color:#ffd99a;border:1px solid #8b7042;background:#2e2b25;border-radius:6px;padding:6px 8px;white-space:nowrap}.icon-button{padding:0;width:36px;min-height:36px;border-radius:50%}main{display:grid;grid-template-columns:minmax(0,1fr) 360px;height:calc(100dvh - 78px)}#mapPanel{position:relative;min-height:300px;background:#aec7cf}#map{position:absolute;inset:0}.map-tools{position:absolute;top:18px;left:18px;right:18px;display:flex;gap:8px;align-items:center}.map-tools button,.map-choice{background:#071e30ed;box-shadow:0 5px 18px #0002;border:1px solid #315067;backdrop-filter:blur(12px)}.map-tools button{font-size:13px}.map-choice{border-radius:12px;overflow:hidden}.map-choice select{height:44px;padding:0 32px 0 12px;font-size:13px;border:0;background:transparent;color:#fff}.map-choice option{background:#0b2131}.locate{position:absolute;right:18px;bottom:58px;width:46px;padding:0;font-size:28px;background:#0b2131}.map-caption{position:absolute;bottom:30px;left:10px;padding:3px 6px;border-radius:4px;background:#061725cc;font-size:10px;color:#e0eff7;pointer-events:none}.map-notice{position:absolute;top:73px;left:18px;right:18px;width:fit-content;padding:8px 12px;border-radius:8px;color:#ffe3b3;background:#302a1fed;font-size:12px}.demo-badge{position:absolute;left:18px;bottom:61px;border-radius:10px;background:#302512ef;color:#ffe6ab;padding:8px 12px;font-size:11px;font-weight:750;max-width:calc(100% - 88px)}.demo-badge button{padding:5px 7px;min-height:32px;margin-left:5px;font-size:11px;background:transparent;border-color:#826c42}.pick-hint{position:absolute;top:76px;left:18px;right:18px;background:#0c3346;padding:12px;border-radius:12px;text-align:center}.pick-hint button{padding:5px 10px;min-height:36px;margin-left:8px}.watch-panel{background:var(--panel);padding:26px 24px;overflow-y:auto;border-left:1px solid var(--line)}.panel-handle{display:none}.panel-title{display:flex;align-items:center;justify-content:space-between}.eyebrow{font-size:10px;letter-spacing:1.6px;color:var(--muted);font-weight:650}.status-line{display:flex;align-items:center;gap:10px;margin-top:24px}h1{font-size:22px;letter-spacing:-.6px;line-height:1.2;margin:0}.dot{width:9px;height:9px;border-radius:50%;flex-shrink:0;background:#95a5b2;box-shadow:0 0 0 5px #91a8b014}.dot.safe{background:var(--mint);box-shadow:0 0 0 5px #72f5d115}.dot.near,.dot.degraded,.dot.checking{background:#ffd088}.dot.alarm{background:#ff6f71;box-shadow:0 0 0 5px #ff6f7122}.status-detail{font-size:13px;color:var(--muted);line-height:1.5;min-height:40px;margin:12px 0 22px}.metrics{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 0;margin-bottom:22px}.metrics>div+div{border-left:1px solid var(--line);padding-left:22px}.metrics span{display:block;font-size:11px;color:var(--muted);margin-bottom:8px}.metrics strong,.metrics b{font-size:38px;font-weight:550;letter-spacing:-1.5px;font-variant-numeric:tabular-nums}.metrics small{font-size:15px;font-weight:400;letter-spacing:0;color:var(--muted)}#radiusMetric{border:0;padding:0;background:transparent;text-align:left;color:#9bfbe1}.metrics .edit-label{font-size:11px;color:#9bfbe1;margin:4px 0 0}.actions{display:grid;gap:10px}.gps-row{font-size:11px;color:var(--muted);display:flex;justify-content:space-between;gap:8px;margin-top:22px;padding-top:15px;border-top:1px solid var(--line)}.settings-row{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:8px;font-size:11px;color:var(--muted)}.settings-row select{border:0;background:transparent;color:#ecf8ff;padding:10px 0;max-width:95px;font-size:11px}.browser-note{font-size:11px;line-height:1.6;color:var(--muted);padding:12px;background:#06172590;border-radius:8px;margin-bottom:0}.browser-note span{color:#deebf5}.radius-editor{margin:0 0 16px}.editor-label{display:flex;justify-content:space-between;font-size:12px}.editor-label span{color:var(--muted)}.stepper{display:flex;align-items:center;justify-content:space-between;margin:12px 0}.stepper button{font-size:25px;width:48px;touch-action:none;user-select:none;-webkit-user-select:none}.stepper output{font-size:30px;font-variant-numeric:tabular-nums}input[type=range]{width:100%;accent-color:var(--mint);height:30px}.radius-editor p{font-size:11px;line-height:1.5;color:var(--muted);margin:5px 0 12px}.button-pair{display:flex;gap:8px}.button-pair button{flex:1;font-size:12px}.boat-marker{width:20px;height:20px;border:3px solid white;border-radius:50%;background:#0078cd;box-shadow:0 0 0 5px #006cca30,0 2px 6px #001c3866}.anchor-marker{background:#062d40;color:#80fddd;border:2px solid #86f9e4;border-radius:50%;width:36px;height:36px;display:grid;place-items:center;font-size:24px;box-shadow:0 3px 9px #0004}.radius-handle{width:27px;height:27px;border:4px solid #0b3945;background:white;border-radius:50%;box-shadow:0 2px 6px #0006;cursor:grab}dialog{max-width:min(480px,calc(100% - 28px));max-height:85dvh;padding:28px;border:1px solid #38576a;border-radius:22px;background:#0b2131;color:#edf8ff;box-shadow:0 24px 90px #0007;overflow:auto}dialog::backdrop{background:#020d19aa;backdrop-filter:blur(5px)}dialog h2{font-size:25px;line-height:1.2;letter-spacing:-.7px;margin:4px 24px 16px 0}dialog h3{font-size:16px;margin:24px 0 8px}dialog p,dialog li{font-size:13px;line-height:1.6;color:#b6cbd8}dialog ol{padding-left:20px}dialog li{margin:8px 0}dialog button:not(.close){width:100%;margin-top:10px}.close{position:absolute;right:12px;top:10px;padding:0;width:36px;min-height:36px;font-size:24px;background:transparent;border:0}dialog label{display:block;font-size:12px;margin:15px 0}dialog input{display:block;width:100%;margin-top:7px;padding:12px;border:1px solid var(--line);border-radius:8px;background:#061725;color:white}dialog .fine{font-size:11px}.alarm-dialog{text-align:center;border-color:#c45b63}.alarm-symbol{display:grid;place-items:center;width:52px;height:52px;border:2px solid #ff7b7b;border-radius:50%;color:#ff9a9a;font-size:30px;margin:4px auto 20px}.alarm-dialog h2{margin-right:0}.help-banner{width:calc(100% + 56px);margin:-28px -28px 20px;display:block}.log-row{padding:16px 0;border-top:1px solid var(--line);display:flex;align-items:center;gap:16px;touch-action:pan-y}.log-row div{flex:1}.log-row strong{font-size:13px}.log-row small{display:block;color:var(--muted);font-size:11px;margin-top:6px}.log-row button:not(.close){width:auto;color:#ffb1b1;font-size:12px;margin:0}.empty{padding:24px 0}#toast{padding:12px;border:1px solid #766643;border-radius:8px;margin-top:12px;font-size:12px;background:#322d24;color:#ffe4b4}.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}[hidden]{display:none!important}.noscript{position:fixed;inset:80px 20px auto;background:#512324;padding:20px}.maplibregl-ctrl-attrib{font-size:10px!important;color:#183246!important}.maplibregl-ctrl-attrib a{color:#183246!important}
@media(max-width:760px){header{height:64px;padding:9px 14px;gap:10px}.brand{font-size:19px;gap:8px}.brand img{width:40px;height:40px}.brand small{font-size:8px}.dev{font-size:8px;padding:5px 6px;letter-spacing:.6px}main{display:flex;flex-direction:column;height:auto;min-height:calc(100dvh - 64px)}#mapPanel{height:58dvh;min-height:340px;flex:none}.map-tools{top:12px;left:12px;right:12px}.map-notice{top:65px;left:12px}.map-tools button,.map-choice select{font-size:12px}.watch-panel{position:relative;z-index:2;border:0;border-top:1px solid var(--line);padding:12px 18px max(20px,env(safe-area-inset-bottom));border-radius:20px 20px 0 0;margin-top:-15px;overflow:visible}.panel-handle{display:block;width:32px;height:3px;border-radius:4px;background:#4d6576;margin:0 auto 5px}.status-line{margin-top:7px}h1{font-size:21px}.status-detail{min-height:0;margin:7px 0 14px;font-size:12px}.metrics{padding:12px 0;margin-bottom:14px}.metrics strong,.metrics b{font-size:32px}.metrics>div+div{padding-left:20px}.metrics .edit-label{display:inline-block;margin-left:10px;font-size:11px}.actions{grid-template-columns:1fr 1fr;gap:8px}.actions>.primary,.actions>#stopButton{grid-column:1/-1}.actions button{font-size:13px}.gps-row{margin-top:14px}.browser-note{margin-top:5px}.map-caption{bottom:44px}.locate{bottom:75px}.demo-badge{bottom:80px;font-size:10px}.demo-badge button{display:inline-block;margin:2px 0}.maplibregl-ctrl-bottom-right{bottom:16px!important}.maplibregl-ctrl-bottom-left{bottom:16px!important}.settings-row{margin-top:1px}.radius-editor{margin-bottom:10px}}@media(min-width:761px) and (max-height:700px){.watch-panel{padding:16px}.status-line{margin-top:8px}.metrics{padding:12px 0;margin-bottom:14px}.status-detail{margin-bottom:12px}}