:root{font-family:'Avenir Next',Avenir,'Segoe UI',sans-serif;color:#153b4a;background:#9bb8c2;font-synthesis:none}*{box-sizing:border-box}body{margin:0;overflow:hidden}button,input,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #c78e29;outline-offset:4px}button{border:0}#map,#labels{position:fixed;inset:0}canvas{display:block;width:100%;height:100%;touch-action:none}#labels{pointer-events:none;overflow:hidden}.masthead{position:absolute;top:30px;left:34px;display:flex;gap:15px;align-items:center;pointer-events:none;text-shadow:0 1px 5px #fff,0 0 20px #fff}.port-symbol{display:grid;place-items:center;width:52px;height:52px;border:1px solid #153b4a66;border-radius:50%;font-size:32px;background:#f6f9f8c9;text-shadow:none}.location{font-size:12px;letter-spacing:.04em;margin:0 0 5px}.masthead h1{font-family:Georgia,serif;font-weight:400;font-size:29px;letter-spacing:-1px;margin:0}.masthead h1 span{font-size:21px;color:#526472}.subtitle{margin:5px 0 0;font-size:12px}.explorer{position:absolute;top:144px;left:34px;width:264px;background:#f6f9f8ed;border:1px solid #ffffffb0;border-radius:10px;box-shadow:0 6px 30px #153b4a1a;backdrop-filter:blur(14px);overflow:hidden}.panel-toggle{width:100%;background:transparent;display:flex;justify-content:space-between;padding:18px 19px;font-weight:600;font-size:14px;border-bottom:1px solid #153b4a16}.panel-toggle span{color:#657e85}.places{padding:9px}.place{display:flex;align-items:center;gap:14px;background:transparent;text-align:left;width:100%;padding:12px 10px;border-radius:6px;margin:3px 0;font-size:13px;transition:background .2s}.place:hover{background:#e5eeed}.place.active{background:#dfeae8}.place small{display:block;font-size:10px;color:#546d76;margin-top:4px}.place-icon{font-size:24px;width:24px;text-align:center;line-height:1;color:#397c69}.layers{padding:9px 19px 14px;border-top:1px solid #153b4a16}.layers h2{font-size:11px;font-weight:600;margin:9px 0 15px;color:#526472}.layers label{display:flex;justify-content:space-between;align-items:center;font-size:11px;margin:12px 0}.layers input{appearance:none;width:27px;height:16px;margin:0;border-radius:10px;background:#bac6ca;position:relative;cursor:pointer;flex-shrink:0}.layers input:before{content:'';position:absolute;width:10px;height:10px;border-radius:50%;top:3px;left:3px;background:white;transition:transform .2s}.layers input:checked{background:#397c69}.layers input:checked:before{transform:translateX(11px)}.flood-controls{margin:-4px 0 4px}.flood-heading{display:flex;justify-content:space-between;font-size:11px}.flood-heading output{font-variant-numeric:tabular-nums;font-weight:600}.layers input[type=range]{width:100%;height:3px;border-radius:3px;background:linear-gradient(90deg,#9bc3d0,#23596b);margin:12px 0 8px}.layers input[type=range]:before{display:none}.flood-note{font-size:10px;line-height:1.35;color:#526472;margin:0}.data-status{padding:13px 19px;background:#e9efee;display:flex;gap:7px;align-items:center;font-size:10px;color:#4e686e}.status-dot{width:5px;height:5px;background:#397c69;border-radius:50%;flex-shrink:0}.text-button{width:100%;display:flex;justify-content:space-between;background:#e9efee;padding:0 19px 14px;font-size:10px;text-align:left;color:#526472}.map-tools{position:absolute;right:30px;top:34px;display:flex;flex-direction:column;gap:12px}.map-tools button{display:grid;place-items:center;width:42px;height:42px;background:#f6f9f8ed;box-shadow:0 2px 10px #153b4a16;border-radius:6px;font-size:22px}.map-tools #north{height:64px;font-size:31px;border-radius:24px}.map-tools small{font-size:10px;margin-top:-10px}.zoom{overflow:hidden;border-radius:6px}.zoom button{border-radius:0}.zoom button+button{border-top:1px solid #153b4a1a}.time-panel{position:absolute;bottom:77px;left:50%;transform:translateX(-50%);display:flex;gap:17px;align-items:center;width:420px;background:#f6f9f8ef;border:1px solid #ffffffb0;border-radius:10px;padding:16px 19px;box-shadow:0 5px 25px #153b4a25;backdrop-filter:blur(10px)}#play{width:33px;height:33px;border-radius:50%;background:#153b4a;color:white;font-size:14px;flex-shrink:0}.time-content{flex:1}.time-heading{display:flex;justify-content:space-between;font-size:11px;margin-bottom:8px}.time-heading output{font-variant-numeric:tabular-nums;font-weight:600}input[type=range]{appearance:none;width:100%;height:3px;border-radius:3px;background:linear-gradient(90deg,#416584,#edc268,#416584);display:block;cursor:pointer;margin:12px 0}input[type=range]::-webkit-slider-thumb{appearance:none;width:12px;height:12px;border-radius:50%;background:#153b4a;border:2px solid white;box-shadow:0 1px 4px #153b4a66}.time-hints{display:flex;justify-content:space-between;font-size:9px;color:#607881}.cycle{display:flex;align-items:center;gap:5px;font-size:10px;line-height:1.5;border-left:1px solid #153b4a22;padding-left:12px}.cycle input{accent-color:#397c69}.navigation-hint{position:absolute;bottom:48px;left:50%;transform:translateX(-50%);font-size:10px;white-space:nowrap;color:#173e4c;background:#f6f9f8c9;padding:6px 13px;border-radius:20px}.navigation-hint span{padding:0 5px;color:#738c94}footer{position:absolute;bottom:0;left:0;width:100%;padding:12px 26px;background:#f6f9f8da;display:flex;justify-content:space-between;font-size:10px;color:#49646d}a{color:inherit;text-underline-offset:3px}.map-label{position:absolute;top:0;left:0;white-space:nowrap;text-shadow:0 1px 3px white,0 0 6px white;transform:translate(-50%,-50%);font-size:12px;font-weight:600;color:#153b4a}.map-label.town{font:22px Georgia,serif;letter-spacing:.3px}.map-label.water{font:italic 17px Georgia,serif;color:#f1f8f9;text-shadow:0 1px 5px #153b4a}.map-label.poi{padding:4px 8px;border-radius:4px;background:#f6f9f8dd;font-size:10px;text-shadow:none;border:1px solid #c0cdce}.map-label.poi:before{content:'•';color:#397c69;margin-right:5px}#loading{position:absolute;inset:0;background:#e5eeef;display:flex;flex-direction:column;justify-content:center;align-items:center;z-index:10;text-align:center;padding:30px}#loading h2{font:30px Georgia,serif;margin:12px}#loading p{font-size:13px}.loader-mark{font-size:48px}.loading-line{width:170px;height:2px;background:#153b4a26;margin-top:15px;overflow:hidden}.loading-line:after{content:'';display:block;width:50%;height:2px;background:#397c69;animation:load 1.4s infinite}@keyframes load{from{transform:translateX(-100%)}to{transform:translateX(300%)}}dialog{border:1px solid #ccd8d7;background:#f6f9f8;border-radius:12px;padding:36px;max-width:520px;width:calc(100% - 30px);color:#153b4a;box-shadow:0 20px 80px #153b4a44}dialog::backdrop{background:#153b4a66;backdrop-filter:blur(4px)}dialog h2{font:26px/1.3 Georgia,serif}dialog p{font-size:13px;line-height:1.7}dialog a{font-size:12px}.close,#selection-close{position:absolute;right:13px;top:10px;background:transparent;font-size:26px;color:#526472}#selection{position:absolute;right:30px;bottom:150px;width:260px;padding:20px;background:#f6f9f8f5;border-radius:8px;box-shadow:0 6px 30px #153b4a22}#selection h2{font:20px Georgia,serif;padding-right:10px;margin:5px 0 12px}#selection p{font-size:12px;line-height:1.6}#selection a{font-size:10px}body.night .masthead,body.night .map-label.town{color:#edf4f5;text-shadow:0 1px 8px #153b4a}body.night .masthead h1 span{color:#b6cbd0}body.night .port-symbol{background:#153b4a;color:#edf4f5}#error-retry{background:#153b4a;color:white;padding:12px 20px;border-radius:5px;margin:15px}
@media(max-width:900px){.masthead{top:22px;left:22px}.masthead h1{font-size:24px}.explorer{left:22px;top:125px;width:235px}.map-tools{right:20px;top:25px}.time-panel{left:auto;right:20px;transform:none;width:360px;bottom:70px}.navigation-hint{display:none}}
@media(max-width:600px){.masthead{top:20px;left:16px;gap:10px}.port-symbol{width:36px;height:36px;font-size:24px}.masthead h1{font-size:21px}.location{font-size:10px}.subtitle{font-size:10px}.explorer{top:105px;left:16px;width:220px;max-height:calc(100dvh - 280px);overflow:auto}.panel-toggle{padding:12px 15px}.places{padding:5px}.place{padding:9px}.layers{padding:5px 15px}.map-tools{right:15px;top:108px;gap:8px}.map-tools button{width:35px;height:35px}.map-tools #north{height:54px}.time-panel{bottom:62px;left:16px;right:16px;width:auto;padding:12px;gap:10px}.time-hints{font-size:8px}footer{padding:9px 14px;display:block;font-size:8px;line-height:1.6}footer>span:first-child{display:block}#selection{right:15px;bottom:174px;width:230px}.map-label.town{font-size:17px}.map-label.poi{font-size:9px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}.loading-line:after{animation:none}}
.tide-row{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:6px}.tide-row select{font:inherit;font-size:10px;color:#153b4a;background:transparent;border:1px solid #b9cbd1;border-radius:6px;padding:1px 4px}.tide{margin:0;font-size:10px;color:#3d6170;font-variant-numeric:tabular-nums}

.masthead>div:last-child{background:#f6f9f8c4;padding:8px 14px 9px;border-radius:10px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}body.night .masthead>div:last-child{background:#153b4acc}.tide-note{margin:5px 0 0;font-size:9px;line-height:1.35;color:#607881}#source-details{font-size:11px;line-height:1.6}
.time-content{min-width:0}.tide-row select{min-width:0;max-width:65%;text-overflow:ellipsis}
.tide-row{flex-wrap:wrap;row-gap:4px}.tide{white-space:nowrap}.tide-row select{max-width:100%}