:root{--ink:#153d42;--muted:#658084;--aqua:#168f90;--orange:#e79346;--paper:#fbfdfa;--line:#dce7e4;--header:80px;--nav:66px}*{box-sizing:border-box}html,body{height:100%;margin:0}body{color:var(--ink);background:#f2f6f3;font:14px/1.45 system-ui,'Malgun Gothic',sans-serif}button,input,select{font:inherit;color:inherit}button{cursor:pointer;border:0;background:none}button:disabled{opacity:.4;cursor:default}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #49b7c3;outline-offset:2px}[hidden]{display:none!important}header{height:var(--header);display:flex;gap:18px;align-items:center;padding:0 24px;background:var(--paper);border-bottom:1px solid var(--line);position:relative;z-index:1000}.brand{font-size:23px;font-weight:900;letter-spacing:-1px}.brand span{color:var(--aqua);margin-left:3px}.brand small{display:block;font-size:9px;font-weight:500;letter-spacing:2px}form{position:relative;display:flex;align-items:center;width:340px;background:#edf3ef;border-radius:12px;padding:0 12px}form input{border:0;background:none;min-width:0;flex:1;height:43px;outline:none}form button{font-size:27px;width:32px}.icon{width:39px;height:39px;display:grid;place-items:center;font-size:24px;background:var(--paper);border-radius:10px}header>.icon{margin-left:auto}#searchResults{position:absolute;top:50px;left:0;right:0;border-radius:12px;background:var(--paper);box-shadow:0 8px 26px #173b3e25;overflow:hidden}#searchResults button{display:block;text-align:left;width:100%;padding:13px 16px;border-bottom:1px solid var(--line)}#searchResults button:hover{background:#edf5f2}main{height:calc(100dvh - var(--header) - var(--nav));overflow:hidden}.screen{height:100%}.home{overflow-y:auto;max-width:850px;margin:auto;padding:24px 28px 28px}.home-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.eyebrow{color:var(--muted);font-size:10px}.home h1{font-size:25px;margin:4px 0 0}.update{font-size:10px;color:var(--muted)}.week{display:flex;overflow-x:auto;gap:4px;padding:0 0 17px;margin-bottom:8px;scrollbar-width:thin}.week>button{flex:1;min-width:76px;display:grid;gap:4px;text-align:center;padding:10px 6px;border-radius:12px;font-size:12px}.week button.active{background:#dceee7}.week b{font-size:20px;font-weight:700}.week b small{font-size:10px;margin-left:2px;font-weight:400}.week em{font-size:11px;font-style:normal;color:var(--muted)}.week .dayrain{color:#6888a2;font-size:11px}.week>span{padding:12px;color:var(--muted)}.wind-panel,.tide-panel{padding:22px 0;border-top:1px solid #d3e1da}.section-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.section-top h2{font-size:16px;margin:0;font-weight:700}.section-top>span{font-size:11px;color:var(--muted)}.weather-now{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.weather-now strong{display:block;font-size:49px;line-height:1.1;letter-spacing:-1.5px}.weather-now strong small{font-size:14px;font-weight:400;letter-spacing:0}.weather-now #windArrow{display:inline-block;font-size:31px;color:var(--aqua)}.weather-now #windDirection{font-size:17px;font-weight:500;display:block;margin:10px 0 0 4px}.rain-now{display:grid;text-align:right;gap:6px}.rain-now>span{font-size:12px;color:var(--muted)}.rain-now b{font-size:24px}.rain-now small{font-size:10px;color:var(--muted)}.hours{display:flex;gap:4px;overflow-x:auto;scrollbar-width:thin;scrollbar-color:#b5cdca transparent}.hours button{flex:1;min-width:65px;display:grid;gap:6px;border-radius:9px;padding:10px 4px;font-size:11px;text-align:center}.hours button.active{background:#e4f0eb}.hours em{font-size:10px;font-style:normal;color:var(--muted)}.hours small{font-size:9px;font-weight:400;color:var(--muted)}.hours b{font-size:13px}.hours button>span{font-size:10px;color:var(--muted)}.weather-scrub{display:flex;align-items:center;gap:13px;margin-top:17px;font-size:11px;color:var(--muted)}.weather-scrub input{flex:1;accent-color:var(--aqua)}.weather-scrub output{font-size:13px;font-variant-numeric:tabular-nums}.wind-panel #weatherStatus{font-size:10px;color:var(--muted);margin:8px 0 0;min-height:15px}.tides{display:flex;margin:10px 0 18px}.tides>div{width:25%;display:grid;gap:7px}.tides span{color:var(--muted);font-size:12px}.tides b{font-weight:650;font-size:17px}.tidal-range{display:flex;justify-content:space-between;align-items:center;font-size:12px}.tidal-range span{font-size:10px;color:var(--muted)}.home-footer{display:flex;justify-content:space-between;align-items:center;gap:15px;border-top:1px solid var(--line);padding-top:18px;font-size:10px;color:var(--muted)}.home-footer button{background:var(--ink);color:white;padding:12px 18px;border-radius:11px;font-size:12px}.map-screen{position:relative;background:#d7e8e6}#map{height:100%;width:100%;background:#d7e8e6}.map-plan{position:absolute;left:18px;top:16px;z-index:900;display:flex;background:var(--paper);border-radius:13px;padding:10px 2px;box-shadow:0 4px 20px #173b3e15}.map-plan label{display:flex;flex-direction:column;border-right:1px solid var(--line);padding:0 13px;gap:3px}.map-plan label:last-child{border:0}.map-plan span{color:var(--muted);font-size:9px}.map-plan input,.map-plan select{background:none;border:0;font-size:12px;max-width:132px;padding:0;min-height:25px}.map-tools{position:absolute;top:17px;right:18px;z-index:900;display:grid;gap:8px}.map-tools .icon{box-shadow:0 3px 15px #173b3e12}.hint{position:absolute;top:90px;left:20px;z-index:850;color:var(--ink);background:#ffffffe0;border-radius:8px;padding:6px 10px;font-size:11px;pointer-events:none}.legend{position:absolute;bottom:157px;left:20px;z-index:850;display:flex;align-items:center;gap:7px;font-size:10px;background:#fbfdfae8;padding:6px 10px;border-radius:8px}.line{display:inline-block;width:16px;border-top:3px solid var(--ink)}.dot{width:7px;height:7px;border-radius:50%;display:inline-block}.khoa{background:var(--aqua)}.windy{background:var(--orange)}.map-dock{position:absolute;z-index:950;bottom:28px;left:18px;width:430px;max-width:calc(100% - 36px);padding:12px 16px 9px;background:#fbfdfaf7;border-radius:17px;box-shadow:0 7px 30px #183e4224;backdrop-filter:blur(10px)}.summary{display:flex;justify-content:space-between;align-items:center;gap:10px}.summary strong{font-size:30px;letter-spacing:-1px;line-height:1.1}.summary strong small{font-size:12px;letter-spacing:0;font-weight:500}.summary-right{text-align:right;display:grid;gap:3px;flex:1}.summary-right b{font-size:12px}.summary-right span{font-size:10px;color:var(--muted)}#details{border-left:1px solid var(--line);padding-left:10px;font-size:11px}.timeline{display:flex;gap:12px;align-items:center;padding-top:11px}.timeline button{font-size:10px;white-space:nowrap;border:1px solid var(--line);border-radius:7px;padding:6px}.timeline input{flex:1;min-width:0;accent-color:var(--aqua)}.timeline output{font-size:12px;font-variant-numeric:tabular-nums}.footnote{display:flex;justify-content:space-between;gap:8px;font-size:9px;color:var(--muted);padding-top:7px}.leaflet-top.leaflet-left{top:127px;left:9px}.leaflet-control-zoom{border:0!important;box-shadow:0 3px 15px #173b3e12!important}.leaflet-control-attribution{font-size:9px!important}.waypoint{border:2px solid white;border-radius:50%;background:var(--ink);color:white;text-align:center;line-height:22px;font-size:10px;box-shadow:0 2px 5px #0004}.flow-icon{background:none;border:0}.flow-shell{height:32px;width:32px;position:relative}.flow-motion{position:absolute;font-size:23px;line-height:1;left:5px;top:6px;animation:flow 1.5s linear infinite;filter:drop-shadow(0 1px 1px #fff);font-weight:900}.flow-motion:nth-child(2){animation-delay:-.75s}@keyframes flow{0%{transform:translateY(9px);opacity:0}30%{opacity:1}100%{transform:translateY(-10px);opacity:0}}@media(prefers-reduced-motion:reduce){.flow-motion{animation:none}.flow-motion:nth-child(2){display:none}}.leaflet-popup-content{font-size:12px;line-height:1.7}.leaflet-popup-content b{font-size:13px}.warning{color:#ad6130}.bottom-nav{height:var(--nav);padding-bottom:env(safe-area-inset-bottom);display:flex;justify-content:center;gap:10px;background:var(--paper);border-top:1px solid var(--line);position:relative;z-index:1000}.bottom-nav button{width:150px;display:flex;justify-content:center;align-items:center;gap:8px;color:var(--muted);font-size:12px}.bottom-nav button span{font-size:22px}.bottom-nav button.active{color:var(--ink);font-weight:750}.bottom-nav button.active:after{content:'';height:3px;width:24px;position:absolute;bottom:5px;background:var(--aqua);border-radius:3px}dialog{border:0;background:var(--paper);color:var(--ink);width:620px;max-width:calc(100% - 28px);max-height:82dvh;border-radius:22px;padding:22px;box-shadow:0 16px 80px #153d4244}dialog::backdrop{background:#14383d50;backdrop-filter:blur(3px)}.sheet-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.sheet-top h2{font-size:20px;margin:0}#sheetBody p{font-size:12px;color:var(--muted)}.source-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line)}.status-dot{width:8px;height:8px;border-radius:50%;background:#b7c8c7;display:inline-block;margin-right:8px}.status-dot.ok{background:var(--aqua)}table{width:100%;border-collapse:collapse;font-size:11px}th{text-align:left;color:var(--muted);font-weight:500}td,th{padding:12px 4px;border-bottom:1px solid var(--line)}tr[data-row]{cursor:pointer}.actions{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap}.actions button{border:1px solid var(--line);border-radius:10px;padding:10px 14px;font-size:12px}a{color:var(--aqua)}
@media(max-width:600px){:root{--header:68px;--nav:calc(60px + env(safe-area-inset-bottom))}header{padding:0 12px;gap:10px}.brand{font-size:19px}.brand small{letter-spacing:1px;font-size:8px}form{width:auto;flex:1;padding:0 8px}form input{width:100%;height:39px;font-size:12px}form button{font-size:22px;width:24px}header>.icon{width:30px;font-size:21px}.home{padding:18px 17px 25px}.home h1{font-size:22px}.home-heading{margin-bottom:13px}.update{font-size:9px;max-width:45%;text-align:right}.week{gap:2px;padding-bottom:13px;margin-bottom:0}.week>button{min-width:47px;gap:3px;font-size:10px;padding:8px 3px}.week b{font-size:14px}.week b small{font-size:8px}.week em,.week .dayrain{font-size:9px}.wind-panel,.tide-panel{padding:18px 0}.weather-now strong{font-size:42px}.weather-now #windDirection{font-size:15px}.rain-now b{font-size:19px}.rain-now>span{font-size:10px}.rain-now small{font-size:9px}.hours button{min-width:56px;font-size:10px;padding:8px 3px;gap:5px}.hours b{font-size:12px}.tides b{font-size:13px}.tides span{font-size:10px}.tidal-range{font-size:11px}.tidal-range span{font-size:9px}.home-footer{flex-direction:column;align-items:stretch;text-align:center;gap:12px}.map-plan{left:10px;right:10px;top:10px;padding:8px 0}.map-plan label{padding:0 8px;flex:1;min-width:0}.map-plan input,.map-plan select{width:100%;max-width:none;font-size:11px}.map-plan input[type=date]{min-width:100px}.map-tools{right:10px;top:85px;gap:7px}.map-tools .icon{width:35px;height:35px;font-size:22px}.hint{top:83px;left:10px;font-size:10px;max-width:calc(100% - 63px)}.leaflet-top.leaflet-left{top:122px;left:1px}.legend{left:10px;bottom:145px;font-size:9px}.map-dock{left:10px;right:10px;width:auto;max-width:none;bottom:24px;padding:11px 13px 8px}.summary strong{font-size:27px}.summary-right b{font-size:11px}.summary-right span{font-size:9px}.footnote{font-size:8px}.bottom-nav button{flex:1;max-width:190px}.bottom-nav button.active:after{bottom:calc(4px + env(safe-area-inset-bottom))}}

.week-tides{border-top:1px solid var(--line);padding:20px 0}.week-tides h2{font-size:14px}.week-tides p{font-size:10px;color:var(--muted);margin:0 0 13px}.tide-week-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:7px}.tide-day{border:1px solid var(--line);border-radius:12px;background:var(--paper);padding:11px 8px;text-align:left}.tide-day.active{border-color:var(--aqua);background:#e9f3ed}.tide-day header{height:auto;display:flex;align-items:center;justify-content:space-between;padding:0;border:0;background:none;font-size:11px}.tide-day header b{font-size:14px}.tide-day .tag{font-size:8px;display:block;color:#976a39;margin:7px 0}.tide-day dl{margin:0;font-size:10px}.tide-day dl>div{margin-top:8px}.tide-day dt{color:var(--muted);font-size:9px}.tide-day dd{margin:2px 0 0;font-size:11px}.draw-controls{position:absolute;top:89px;left:18px;z-index:910;display:flex;gap:7px}.draw-controls button{background:var(--paper);padding:9px 14px;border-radius:9px;font-size:11px;box-shadow:0 3px 15px #173b3e14}.draw-controls button.active{background:var(--ink);color:white}.hint{top:135px}.leaflet-top.leaflet-left{top:178px}.waypoint.start{background:#168f90}.waypoint.end{background:#e79346}#map[data-drawing=true]{cursor:crosshair}@media(max-width:600px){.tide-week-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.tide-day{padding:12px}.tide-day dl{display:grid;grid-template-columns:1fr 1fr;gap:1px 8px}.tide-day dd{font-size:12px}.tide-day header b{font-size:15px}.draw-controls{top:84px;left:10px}.draw-controls button{padding:8px 11px;font-size:10px}.hint{top:127px}.leaflet-top.leaflet-left{top:169px}.map-tools{top:84px}}

.follow{background:#178772}.against{background:#d66549}.cross{background:#8a6cc4}#briefing{font-size:11px;border-left:1px solid var(--line);padding-left:8px}.brief-lead{font-size:16px!important;color:var(--ink)!important;line-height:1.75!important}.brief-metrics{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:12px 0}.brief-metrics>div{background:#edf3ee;padding:12px;border-radius:10px;font-size:11px}.brief-metrics b{display:block;font-size:16px;margin-top:5px}.brief-list{padding:0;margin:14px 0;list-style:none}.brief-list li{padding:10px 0;border-bottom:1px solid var(--line);font-size:12px}.brief-loading{color:var(--muted);padding:18px 0}

@media(max-width:600px){.summary{gap:6px}#briefing,#details{font-size:10px;padding-left:6px;padding-right:6px}.summary-right{min-width:0;max-width:120px}}