:root{color-scheme:dark;--bg:#091821;--panel:#102731;--line:#28434e;--muted:#a2b8c1;--text:#eef5f5;--cyan:#74d4cc;--yellow:#ffd288;--red:#ff9a91}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 system-ui,sans-serif}
main{max-width:1320px;margin:auto;padding:16px 24px 24px}
nav{display:flex;justify-content:space-between;gap:16px;margin-bottom:16px;font-size:12px}
a{color:var(--cyan);text-decoration:none}
a:hover{text-decoration:underline}
header{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:18px}
h1{font-size:clamp(25px,3vw,34px);letter-spacing:-1px;line-height:1.15;margin:0}
h2{font-size:18px;line-height:1.3;margin:0 0 12px;overflow-wrap:anywhere}
h3{margin:0 0 10px;font-size:17px}
h3 span{font-size:11px;color:var(--muted);font-weight:400;margin-left:6px}
.header-note{font-size:12px;color:var(--muted);margin:0}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:10px;color:var(--cyan);font-weight:700;margin:0 0 6px}
button,input,select{font:inherit;color:var(--text);border:1px solid var(--line);border-radius:8px;background:#0a1e28;padding:10px 11px;min-height:44px;min-width:0}
button{cursor:pointer}
button:hover{border-color:var(--cyan)}
button:disabled{opacity:.55;cursor:wait}
button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
label{display:block;min-width:0;font-size:12px;color:var(--muted)}
input,select{display:block;width:100%;max-width:100%;margin-top:5px;font-size:14px}
select:disabled{opacity:.65}
input[type=number]{max-width:160px}
.quiet{font-size:12px;padding:8px 11px}
.vessel-picker{margin-bottom:12px}
.toolbar{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr) 180px;gap:12px}
.position-status{display:flex;align-items:center;gap:12px;margin-top:7px}
.position-status p{flex:1;min-width:0;color:var(--muted);font-size:11px;margin:0;overflow-wrap:anywhere}
.position-status button{flex-shrink:0}
.map-panel{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--panel)}
.map-heading{display:flex;align-items:center;gap:18px;padding:10px 14px}
.map-heading label{flex:1;max-width:580px}
.airport-mode{margin:17px 0 0;color:var(--cyan);font-size:11px;max-width:320px;overflow-wrap:anywhere}
#map{height:clamp(300px,43vh,480px);background:#142c37;isolation:isolate}
.map-footer{display:flex;align-items:center;gap:8px 16px;padding:8px 12px;flex-wrap:wrap;font-size:11px;color:var(--muted)}
.map-actions,.extra-map-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.map-actions{min-width:0}
.map-footer button[aria-pressed=true]{background:var(--cyan);border-color:var(--cyan);color:var(--bg)}
.map-options{order:3;flex-basis:auto}
.map-options[open]{flex-basis:100%}
.map-options summary{width:fit-content;min-height:44px;display:list-item;padding:12px 0}
.extra-map-actions{padding:2px 0 7px}
.map-legend{display:flex;gap:12px;margin-left:auto;flex-wrap:wrap}
.map-legend span{white-space:nowrap}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:5px}
.boat{background:#092e44;border:2px solid #9ce1ff}
.pickup{background:#f2bd62}
.airport{background:#65c5b4}
.notice{background:#392f22;border:1px solid #8f7449;color:var(--yellow);padding:10px 14px;border-radius:9px;font-size:12px}
.planning{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:14px 0 20px;align-items:start}
.panel{min-width:0;padding:17px;background:var(--panel);border:1px solid var(--line);border-radius:12px}
.muted,.fine{color:var(--muted)}
.fine{font-size:11px}
.muted{font-size:12px}
.metrics{display:flex;flex-wrap:wrap;gap:12px 28px;margin:4px 0 12px}
.metrics strong{display:block;font-size:23px;letter-spacing:-.6px;line-height:1.35}
.metrics span{font-size:11px;color:var(--muted)}
.manual-entry{display:flex;align-items:end;gap:12px;flex-wrap:wrap}
.manual-entry label{width:165px}
.manual-entry>.fine{padding-bottom:12px}
.buffers{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding-top:4px}
.buffers input{max-width:100%}
details{min-width:0}
summary{cursor:pointer;color:var(--muted);font-size:12px;padding:12px 0;min-height:44px}
summary:hover{color:var(--text)}
details[open]>summary{color:var(--text)}
.support-details{margin-top:8px;border-top:1px solid var(--line)}
.support-details p{margin:4px 0 8px}
.plan{padding:12px 0 0;font-size:13px}
.plan strong{font-size:26px;display:block;color:var(--cyan);margin:2px 0 4px;line-height:1.3}
.plan p{margin:8px 0 0}
.warning,.position-status p.warning,.flight small.warning{color:var(--yellow)}
.danger{color:var(--red)}
.board-top{display:flex;align-items:center;justify-content:space-between;gap:16px}
.board-top h2{margin-bottom:0}
.board-top label{width:330px}
.source-details{margin:4px 0 8px}
.source-details p{margin:2px 0 8px}
.board-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.flight-list{max-height:540px;overflow:auto}
.flight{display:grid;grid-template-columns:58px minmax(0,1fr) auto;gap:10px;width:100%;border:0;border-top:1px solid var(--line);border-radius:0;padding:12px 4px;text-align:left;background:transparent;align-items:start;overflow-wrap:anywhere}
.flight:hover,.flight.selected{background:#1b3b45}
.flight b{font-size:15px}
.flight small{display:block;color:var(--muted);font-size:11px}
.flight .status{max-width:125px;text-align:right;font-size:11px}
.flight .status.alert{color:var(--yellow)}
.flight .status.cancelled{color:var(--red)}
.day{font-size:10px;text-transform:uppercase;letter-spacing:.06em;padding:10px 0 6px;color:var(--cyan);margin:0}
.active-board{border-color:#508d8a}
.details{display:flex;flex-wrap:wrap;gap:5px 14px;font-size:11px;color:var(--muted);margin-top:10px}
footer{margin-top:16px;color:var(--muted);font-size:11px}
footer p{max-width:850px;margin:0 0 8px}
.map-tag{background:#092c3b;border:2px solid white;color:white;white-space:nowrap;border-radius:8px;padding:4px 8px;font:600 11px system-ui;box-shadow:0 2px 8px #0005}
.map-tag.pick{background:#ffda90;color:#302613}
.leaflet-popup-content{color:#142731}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
[hidden]{display:none!important}
@media(max-width:800px){
  main{padding:14px 16px 20px}
  header{align-items:flex-start;flex-direction:column;gap:5px;margin-bottom:14px}
  .planning,.board-grid{grid-template-columns:1fr}
  .panel{padding:15px}
  .map-legend{margin-left:0}
  .map-options{flex-basis:auto}
  .map-options[open]{flex-basis:100%}
  .board-top label{width:290px}
}
@media(max-width:540px){
  main{padding:12px}
  input,select{font-size:16px}
  nav{margin-bottom:14px}
  .header-note{font-size:11px}
  .toolbar{grid-template-columns:1fr 1fr;gap:10px}
  .toolbar .change-date{grid-column:1 / -1;max-width:200px}
  .position-status{align-items:flex-start;gap:8px}
  .position-status p{padding-top:7px}
  .map-heading{align-items:flex-start;flex-direction:column;gap:3px;padding:10px}
  .map-heading label{width:100%;max-width:none}
  .airport-mode{margin:0}
  #map{height:310px}
  .map-footer{padding:8px 10px;gap:4px 14px}
  .map-actions{width:100%;gap:7px}
  .map-actions button{flex:1;padding-left:7px;padding-right:7px}
  .map-legend{font-size:10px;gap:9px}
  .map-options{margin-left:auto}
  .map-options summary{font-size:11px}
  .map-options[open]{margin-left:0}
  .map-options[open] summary{font-size:12px}
  .planning{gap:10px;margin:10px 0 18px}
  .board-top{align-items:flex-start;flex-direction:column;gap:10px}
  .board-top label{width:100%}
  .flight{grid-template-columns:48px minmax(0,1fr);gap:5px 8px}
  .flight .status{grid-column:2;text-align:left;max-width:none}
  .metrics{gap:10px 22px}
  .manual-entry{gap:8px}
  .manual-entry>.fine{max-width:120px;padding-bottom:5px}
}