:root{--ink:#193e38;--green:#276555;--muted:#77857f;--line:#e2e7e1;--paper:#f5f7f3}*{box-sizing:border-box}body{margin:0;background:var(--paper);font-family:system-ui,-apple-system,'Segoe UI',sans-serif;color:var(--ink);font-size:12px}button,input,select{font:inherit}button,a,label,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit;border:0;background:none}a{color:inherit}button:hover,a:hover{filter:brightness(.9)}button:disabled{opacity:.5;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid #679344;outline-offset:3px}[hidden]{display:none!important}.workspace{display:grid;grid-template-columns:minmax(0,78fr) minmax(270px,22fr);height:100vh;height:100dvh;overflow:hidden}.map-panel{min-width:0;min-height:0;position:relative}.map-stage,#map{height:100%;width:100%;position:relative}.map-stage{background:#dce9e9}.sidebar{background:#fff;border-left:1px solid #d5dfd1;box-shadow:-3px 0 20px #264c3010;z-index:1;overflow-y:auto;overscroll-behavior:contain;display:flex;flex-direction:column;gap:20px;padding:22px 22px 15px;min-width:0;scrollbar-width:thin}.back-button{text-decoration:none;display:block;text-align:center;border:1px solid var(--line);border-radius:5px;padding:10px 8px;font-size:11px;color:#62745d;background:#fafbf8}h1{font-size:clamp(17px,1.45vw,23px);letter-spacing:-.6px;line-height:1.35;margin:0;font-weight:650}.search-box{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:5px;padding:10px;background:#fafbf8}.search-box>span{font-size:22px;line-height:1;color:#7f8f85}.search-box input{width:100%;min-width:0;background:none;border:0;color:var(--ink);font-size:11px;outline:none}.search-box:focus-within{outline:2px solid var(--green)}kbd{font-size:9px;border:1px solid var(--line);border-radius:3px;color:#98a291;padding:0 4px}.filter-heading{display:flex;justify-content:space-between;align-items:center;margin-top:-3px}.filter-heading>span{font-size:11px;font-weight:600}.text-button{font-size:10px;color:var(--green);padding:0}.field>label,legend{font-size:11px;font-weight:600;display:block;margin:0 0 9px}.field select{width:100%;border:1px solid #dce3d7;border-radius:5px;background:#fff;padding:10px 9px;color:#4e6550;font-size:11px}.field-note{font-size:9px;color:#8a9682;line-height:1.6;margin:7px 0 0}fieldset{padding:0;border:0;margin:0;min-width:0}legend{padding:0}legend>span{font-size:9px;font-weight:400;color:#93a08b;display:block;margin-top:3px}.segmented{display:flex;background:#f1f4ef;border:1px solid #e8ece5;padding:3px;border-radius:5px}.segmented label{flex:1;position:relative;text-align:center;cursor:pointer}.segmented input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}.segmented span{display:block;padding:7px 2px;font-size:10px;border-radius:3px;color:#829079}.segmented input:checked+span{background:#fff;box-shadow:0 1px 4px #253e1815;color:var(--ink)}.segmented input:focus-visible+span{outline:2px solid var(--green)}.number-range{display:flex;align-items:center;gap:8px}.number-range label{flex:1;min-width:0;font-size:9px;color:#8b9782}.number-range input{display:block;width:100%;padding:9px;margin-top:5px;border:1px solid var(--line);border-radius:4px;background:#fff;color:var(--ink);font-size:11px}.number-range>span{color:#acb7a5;margin-top:13px}.presets{display:flex;gap:6px;margin-top:8px}.presets button{flex:1;border:1px solid var(--line);border-radius:4px;padding:5px 2px;font-size:10px;color:#7f8d74}.presets button.active{background:#f0f5e8;border-color:#a9c187;color:#577344}.checkbox-label{display:flex;align-items:center;gap:6px;font-size:9px;color:#86947b;margin-top:11px}.checkbox-label input{accent-color:var(--green);margin:0}.button{display:inline-flex;align-items:center;justify-content:center;gap:7px;white-space:nowrap;padding:10px 12px;border:1px solid #d8e1d1;border-radius:5px;font-size:11px;background:#fff}.fit-button{background:#edf3e6;border-color:#d8e4cb;color:#49653b;flex-shrink:0}.active-filters{display:flex;flex-wrap:wrap;gap:5px}.filter-chip{font-size:9px;padding:5px 7px;background:#edf2e6;color:#637553;border-radius:3px}.data-settings{border-top:1px solid var(--line);padding-top:15px}.data-settings>summary{color:#6f8065;font-size:10px;cursor:pointer}.data-settings-content{display:flex;flex-direction:column;gap:15px;padding-top:17px}.data-actions{display:flex;gap:7px}.data-actions .button{flex:1;font-size:10px;padding:9px 5px}.dataset-box strong{font-size:10px;font-weight:500;overflow-wrap:anywhere}.dataset-box p{font-size:9px;color:#86947c;margin:4px 0 0}.import-button{cursor:pointer;text-align:center;border:1px dashed #c7d3c0;color:#62775a;border-radius:5px;font-size:10px;padding:10px}.import-button input{width:1px;height:1px;opacity:0;position:absolute}.import-button:focus-within{outline:2px solid var(--green)}.source-link{font-size:10px;color:#799069;text-underline-offset:3px}.sidebar-footer{margin-top:auto;border-top:1px solid var(--line);padding-top:13px;color:#8d9a81;font-size:9px;line-height:1.7;display:flex;flex-direction:column;gap:5px}.offline-status{display:flex;align-items:center;gap:5px;color:#748d60}.live-dot{display:inline-block;width:6px;height:6px;background:#759a54;border-radius:50%}.map-caption{position:absolute;top:20px;left:20px;display:flex;align-items:center;gap:8px;padding:11px 13px;background:#ffffffed;border:1px solid #dbe1d3;border-radius:5px;box-shadow:0 2px 10px #1e392314;font-size:9px;font-weight:600;letter-spacing:.7px;pointer-events:none}.map-caption>span:last-child{border-left:1px solid #d7dfcf;padding-left:9px;font-size:8px;color:#8c9786}.legend{position:absolute;bottom:24px;left:20px;display:flex;align-items:center;gap:13px;background:#fffffff2;border:1px solid #dbe1d3;border-radius:5px;box-shadow:0 2px 10px #1e392310;padding:12px;color:#73816c;font-size:9px;pointer-events:none}.legend strong{font-weight:600;color:#43563a}.legend span{display:flex;align-items:center;gap:5px}.dot{display:inline-block;width:8px;height:8px;border-radius:50%}.low{background:#74a47c}.monthly{background:#317b79}.high{background:#c59b48}.unknown{background:#8f969c}.map-message{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#fffffff5;box-shadow:0 4px 30px #24462720;border:1px solid var(--line);border-radius:8px;padding:25px;width:min(330px,90%);text-align:center;z-index:5}.map-message p{font-size:12px;color:var(--muted);line-height:1.7}.stats{display:grid;grid-template-columns:1fr 1fr;gap:13px}.stats>div{display:flex;flex-direction:column;gap:4px}.stats>div:last-child{grid-column:1/-1}.stats>div>span,.stats small{font-size:9px;color:#8b9780}.stats strong{font-size:19px;font-weight:600;line-height:1.3}.stats strong span{font-size:11px;color:#8d9a80;font-weight:400}.stats small{font-size:8px}dialog{border:1px solid var(--line);border-radius:10px;box-shadow:0 10px 80px #14332c40;padding:25px;width:min(440px,calc(100% - 30px));max-height:calc(100dvh - 40px);color:var(--ink)}dialog::backdrop{background:#0e302e60;backdrop-filter:blur(2px)}.dialog-top{display:flex;align-items:center;justify-content:space-between;gap:15px}.dialog-top button{font-size:25px;color:#82917b;padding:0 3px}.eyebrow{font-size:9px;font-weight:600;letter-spacing:1.5px;color:#819079}dialog h2{font-size:22px;letter-spacing:-.6px;margin:18px 0}.table-dialog{width:min(1100px,calc(100% - 40px))}.table-dialog .dialog-top{margin-bottom:20px}.table-dialog h2{font-size:19px;margin:0}.table-stage{overflow:auto;max-height:70dvh}table{width:100%;border-collapse:collapse;text-align:left;font-size:11px;white-space:nowrap}th{position:sticky;top:0;background:#f2f5ef;color:#6a7c62;z-index:1;padding:13px 14px;font-size:10px;font-weight:600;border-bottom:1px solid var(--line)}th button{padding:0;font:inherit}td{padding:14px;border-bottom:1px solid #edf0e9;color:#6e7d66}td:first-child{font-weight:600;color:var(--ink)}tbody tr:hover{background:#f7f9f3}.table-name{text-align:left;padding:0;text-decoration:underline;text-decoration-color:#c5d4bb;text-underline-offset:3px}.badge{border-radius:4px;padding:4px 8px;font-size:10px;background:#edf3e6;color:#578040;display:inline-block}.badge.no{background:#f8ede8;color:#a96c50}.badge.unknown{background:#eff0ed;color:#7c8676}.table-empty{text-align:center;padding:70px 15px;color:var(--muted);font-size:12px}dl{display:grid;grid-template-columns:1fr 1fr;gap:16px}dt{font-size:10px;color:var(--muted);margin-bottom:6px}dd{font-size:13px;margin:0}dl .wide{grid-column:1/-1;border-top:1px solid var(--line);padding-top:15px}dl .wide dd{line-height:1.8}.primary{background:var(--ink);border-color:var(--ink);color:#fff;margin-top:15px;width:100%}#toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);max-width:90%;background:var(--ink);color:#fff;padding:13px 20px;border-radius:6px;box-shadow:0 4px 15px #12372b30;font-size:12px;z-index:2000}.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}@media(max-height:820px) and (min-width:761px){.sidebar{gap:15px;padding:16px 18px 12px}h1{font-size:19px}.back-button{padding:8px}.field select{padding:8px}.number-range input{padding:8px}.checkbox-label{margin-top:9px}.sidebar-footer{font-size:8px}}@media(max-width:1000px) and (min-width:761px){.sidebar{padding-left:17px;padding-right:17px}.map-caption>span:last-child{display:none}}@media(max-width:760px){.workspace{grid-template-columns:minmax(0,1fr);grid-template-rows:55dvh auto;height:auto;min-height:100dvh;overflow:visible}.sidebar{border-left:0;border-top:1px solid #d5dfd1;overflow:visible;display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:20px}.back-button,h1,.search-box,.filter-heading,.active-filters,.fit-button,.data-settings,.sidebar-footer{grid-column:1/-1}h1{font-size:21px}h1 br{display:none}h1 br:after{content:' '}.map-caption{top:12px;left:12px}.map-caption>span:last-child{display:none}.legend{left:10px;right:10px;bottom:24px;justify-content:center;font-size:8px;gap:10px;padding:10px}.field-note{font-size:8px}.sidebar-footer{margin-top:0}.table-dialog{padding:17px;width:calc(100% - 20px)}}

.offline-map{position:relative;overflow:hidden;touch-action:none;cursor:grab;isolation:isolate}.offline-map.dragging{cursor:grabbing}.offline-map canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.offline-markers{position:absolute;inset:0;pointer-events:none}.offline-marker{position:absolute;transform:translate(-50%,-50%);border:2px solid #fff;border-radius:50%;height:14px;width:14px;padding:0;box-shadow:0 1px 6px #204e5355;pointer-events:auto;cursor:pointer}.offline-marker:hover,.offline-marker:focus-visible{outline:3px solid #9ebd8b;outline-offset:3px;z-index:2}.cluster-marker{width:29px;height:29px;background:#386e59;color:#fff;font-size:11px;font-weight:650}.offline-controls{position:absolute;top:18px;right:18px;display:flex;flex-direction:column;background:#fff;border:1px solid #cbd7c6;border-radius:5px;box-shadow:0 2px 9px #284d2c15;overflow:hidden}.offline-controls button{width:32px;height:32px;font-size:23px;line-height:1}.offline-controls button+button{border-top:1px solid var(--line)}.offline-credit{position:absolute;bottom:0;right:0;background:#ffffffe0;padding:3px 7px;font-size:8px;color:#63775c;pointer-events:none}.offline-popup{position:absolute;background:#fff;border:1px solid #cbd7c6;padding:17px 14px 12px;border-radius:7px;box-shadow:0 4px 25px #24462725;max-width:280px;width:calc(100% - 20px);max-height:220px;overflow:auto;cursor:default;z-index:3}.offline-popup>strong{font-size:10px;color:#7d8e72;padding-right:20px;display:block;margin-bottom:9px}.popup-close{position:absolute;right:7px;top:5px;font-size:21px;color:#83927a}.offline-station-link{display:block;width:100%;text-align:left;font-size:12px;padding:10px 0;color:var(--ink);border-top:1px solid #edf0e8;overflow-wrap:anywhere}.offline-popup button:focus-visible{outline:2px solid var(--green);outline-offset:1px}.offline-map:focus-visible{outline:2px solid var(--green);outline-offset:-2px}
.topbar{height:66px;display:flex;align-items:center;gap:17px;padding:0 23px;border-bottom:1px solid var(--line);background:#fff;position:relative;z-index:10}.header-back{display:flex;align-items:center;gap:7px;font-size:11px;text-decoration:none;color:#6e8064;white-space:nowrap;padding-right:20px;border-right:1px solid var(--line)}.topbar h1{font-size:18px;letter-spacing:-.4px;font-weight:600;line-height:1.3;margin:0}.navigation-toggle{border:1px solid var(--line);border-radius:5px;width:32px;height:32px;font-size:17px;color:#658057;flex-shrink:0}.language-control{margin-left:auto}.language-control select{font-size:10px;color:#66805b;padding:7px;background:#f6f8f2;border:1px solid var(--line);border-radius:4px}.workspace{height:calc(100vh - 66px);height:calc(100dvh - 66px)}.workspace.settings-hidden{grid-template-columns:minmax(0,1fr) 0}.workspace.settings-hidden .sidebar{visibility:hidden;padding:0;border:0;overflow:hidden}.sidebar{gap:20px}.topbar+.workspace .sidebar{padding-top:25px}@media(max-height:820px) and (min-width:761px){.sidebar{gap:17px}.topbar+.workspace .sidebar{padding-top:20px}}@media(max-width:1000px){.topbar{gap:12px;padding:0 17px}.topbar h1{font-size:15px}.header-back{font-size:10px;padding-right:12px}}@media(max-width:760px){.topbar{gap:10px;padding:0 12px}.topbar h1{font-size:13px;max-width:230px;letter-spacing:-.2px}.header-back{padding-right:9px;font-size:18px}.header-back span{display:none}.navigation-toggle{width:29px;height:29px}.workspace{height:auto}.workspace.settings-hidden{height:calc(100dvh - 66px);grid-template-rows:1fr}.workspace.settings-hidden .sidebar{display:none}.topbar+.workspace .sidebar{padding-top:20px}}
@media(max-width:760px){.sidebar{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;padding:20px 16px}.sidebar>*{min-width:0}.segmented label{min-width:0}.segmented span{font-size:9px}.topbar h1{flex:1;min-width:0;font-size:12px;max-width:none}.language-control{flex-shrink:0}.topbar{gap:8px}}

/* Phytoplankton theme and component overrides. */
/* Dashboard adaptation of the user-supplied phytoplankton-lt-design.css.
   Keep these palette and control tokens aligned with the Phytoplankton app. */
:root {
  color-scheme: dark;
  --bg: #0f1117;
  --surface: #1a1d27;
  --surface2: #22263a;
  --border: #2e3352;
  --accent: #5b7cfa;
  --text: #e2e8f0;
  --text-muted: #8892b0;
  --green: #4ade80;
  --red: #f87171;
  --radius: 8px;
  --row-h: 34px;
  --ink: var(--text);
  --muted: var(--text-muted);
  --line: var(--border);
  --paper: var(--bg);
  --map-water:#111723;
  --map-land:#22293a;
  --map-border:#3a425c;
  --map-grid:#8892b014;
  --map-label:#98a3bd;
  --map-sea:#6f86b3;
  --frequency-lt1:#38bdf8;
  --frequency-1-2:#4ade80;
  --frequency-3-4:#5b7cfa;
  --frequency-5-6:#a78bfa;
  --frequency-7plus:#fbbf24;
  --frequency-spans:#8892b0;
  --frequency-unknown:#64748b;
}

body { background:var(--bg); color:var(--text); font-family:'Segoe UI',system-ui,sans-serif; }
button:hover,a:hover { filter:none; }
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible { outline-color:var(--accent); }
.topbar { background:var(--surface); border-color:var(--border); padding:0 24px; gap:12px; }
.topbar h1 { font-size:18px; font-weight:600; letter-spacing:.3px; }
.topbar h1 span { color:var(--accent); }
.header-back { color:var(--text-muted); border-color:var(--border); }
.header-back:hover { color:var(--text); }
.sidebar-toggle { background:none; border:1px solid var(--border); border-radius:6px; color:var(--text-muted); cursor:pointer; padding:5px 8px; display:flex; align-items:center; justify-content:center; transition:color .15s,border-color .15s; flex-shrink:0; }
.sidebar-toggle:hover { color:var(--text); border-color:var(--accent); }
.country-options { display:flex; flex-direction:column; gap:2px; }
.country-choice { display:flex; align-items:center; gap:8px; min-height:27px; padding:4px 7px; border-radius:5px; cursor:pointer; font-size:12px; color:var(--text); }
.country-choice { width:100%; user-select:none; }
.country-choice:hover { background:var(--surface2); }
.country-choice input { accent-color:var(--accent); width:13px; height:13px; margin:0; flex-shrink:0; cursor:pointer; }
.country-choice>span:first-of-type { min-width:0; overflow-wrap:anywhere; }
.country-count { margin-left:auto; font-size:10px; color:var(--text-muted); }
.country-all { margin-bottom:5px; background:var(--surface2); border:1px solid var(--border); color:var(--text-muted); }
.country-dropdown { position:relative; }
.country-select { display:flex; align-items:center; justify-content:space-between; gap:10px; width:100%; min-height:36px; padding:8px 10px; border:1px solid var(--border); border-radius:6px; background:var(--surface2); color:var(--text); font-size:12px; text-align:left; }
.country-select:hover,.country-select[aria-expanded="true"] { border-color:var(--accent); }
.country-select>span:first-child { min-width:0; overflow:hidden; white-space:nowrap; text-overflow:ellipsis; }
.select-chevron { width:6px; height:6px; border-right:1.5px solid var(--text-muted); border-bottom:1.5px solid var(--text-muted); transform:rotate(45deg); margin:0 3px 4px; flex-shrink:0; }
.country-select[aria-expanded="true"] .select-chevron { transform:rotate(225deg); margin-top:5px; margin-bottom:0; }
.country-menu { position:absolute; top:calc(100% + 5px); left:0; right:0; z-index:50; max-height:min(320px,45dvh); overflow-y:auto; overscroll-behavior:contain; padding:7px; border:1px solid var(--border); border-radius:6px; background:var(--surface); box-shadow:0 8px 24px #0006; }
.language-switcher { margin-left:auto; display:inline-flex; align-items:center; gap:3px; padding:3px; border:1px solid var(--border); border-radius:6px; background:var(--surface2); flex:0 0 auto; }
.language-switcher button { min-width:34px; height:30px; padding:0 6px; border-radius:4px; display:inline-flex; align-items:center; justify-content:center; color:var(--text-muted); font-size:12px; font-weight:800; border:none; background:transparent; font-family:inherit; cursor:pointer; transition:background .15s,color .15s; }
.language-switcher button.active { background:var(--accent); color:#fff; }
.language-switcher button:not(.active):hover { background:var(--surface); color:var(--text); }
.language-switcher button:focus-visible { outline:2px solid var(--accent); outline-offset:2px; }

.workspace { grid-template-columns:minmax(270px,22fr) minmax(0,78fr); grid-template-areas:'settings map'; }
.sidebar { grid-area:settings; background:var(--surface); border-left:0; border-right:1px solid var(--border); box-shadow:none; gap:18px; padding:20px 18px 14px; }
.topbar+.workspace .sidebar { padding-top:20px; }
.map-panel { grid-area:map; }
.workspace.settings-hidden { grid-template-columns:0 minmax(0,1fr); }
.workspace.settings-hidden .sidebar { border:0; }
.sidebar>fieldset,.sidebar>.field { padding-bottom:16px; border-bottom:1px solid var(--border); }
.field>label,legend { color:var(--text-muted); font-size:11px; letter-spacing:.6px; font-weight:600; }
.field-note,legend>span,.number-range label,.checkbox-label,kbd,.dataset-box p,.sidebar-footer,.stats>div>span,.stats small,.stats strong span { color:var(--text-muted); }
.search-box,.field select,.number-range input { background:var(--surface2); color:var(--text); border-color:var(--border); border-radius:6px; }
.search-box input { color:var(--text); font-size:12px; }
.search-box input::placeholder,.number-range input::placeholder { color:var(--text-muted); opacity:1; }
.search-box>span { color:var(--text-muted); }
.search-box:focus-within { outline:1px solid var(--accent); }
.field select,.number-range input { font-size:12px; padding:8px 10px; }
.segmented { background:var(--surface2); border-color:var(--border); border-radius:6px; }
.segmented span { color:var(--text-muted); font-size:11px; }
.segmented input:checked+span { background:var(--accent); color:#fff; box-shadow:none; }
.segmented input:focus-visible+span { outline-color:var(--accent); }
.text-button,.source-link { color:var(--accent); }
.text-button:hover,.source-link:hover { color:#a2b4ff; }
.presets button,.button { background:var(--surface2); border-color:var(--border); border-radius:6px; color:var(--text-muted); }
.presets button:hover,.button:hover { border-color:var(--accent); color:var(--text); }
.presets button.active,.fit-button { background:rgba(91,124,250,.12); color:#9eb2ff; border-color:var(--accent); }
.checkbox-label input { accent-color:var(--accent); }
.filter-chip { background:rgba(91,124,250,.15); color:#acbcff; border:1px solid var(--border); }
.data-settings>summary { color:var(--text-muted); }
.data-settings>summary:hover { color:var(--text); }
.dataset-box strong { color:var(--text); }
.import-button { color:var(--text-muted); border-color:var(--border); }
.import-button:hover { border-color:var(--accent); color:var(--text); background:rgba(91,124,250,.07); }
.import-button:focus-within { outline-color:var(--accent); }
.offline-status { color:var(--green); }
.live-dot { background:var(--green); }

.map-stage { background:var(--bg); }
.map-caption,.legend { background:rgba(26,29,39,.95); border-color:var(--border); color:var(--text); box-shadow:0 2px 12px #0003; }
.map-caption>span:last-child { color:var(--text-muted); border-color:var(--border); }
.legend,.legend strong { color:var(--text-muted); }
.legend { flex-wrap:wrap; max-width:calc(100% - 40px); row-gap:9px; pointer-events:auto; }
.freq-lt1 { background:var(--frequency-lt1); }
.freq-1-2 { background:var(--frequency-1-2); }
.freq-3-4 { background:var(--frequency-3-4); }
.freq-5-6 { background:var(--frequency-5-6); }
.freq-7plus { background:var(--frequency-7plus); }
.freq-spans { background:var(--frequency-spans); }
.freq-unknown { background:var(--frequency-unknown); }
.low { background:#4ade80; }
.monthly { background:#5b7cfa; }
.high { background:#fbbf24; }
.unknown { background:#8892b0; }
.offline-marker { border-color:#e2e8f0; box-shadow:0 1px 7px #0008; }
.cluster-marker { background:var(--accent); color:#fff; }
.cluster-marker.freq-lt1,.cluster-marker.freq-1-2,.cluster-marker.freq-5-6,.cluster-marker.freq-7plus { color:#0f1117; }
.cluster-marker.freq-lt1 { background:var(--frequency-lt1); }
.cluster-marker.freq-1-2 { background:var(--frequency-1-2); }
.cluster-marker.freq-3-4 { background:var(--frequency-3-4); }
.cluster-marker.freq-5-6 { background:var(--frequency-5-6); }
.cluster-marker.freq-7plus { background:var(--frequency-7plus); }
.cluster-marker.freq-spans { background:var(--frequency-spans); }
.cluster-marker.freq-unknown { background:var(--frequency-unknown); }
@media(max-width:760px) { .legend { max-width:calc(100% - 20px); } }
.offline-marker:hover,.offline-marker:focus-visible { outline-color:var(--accent); }
.offline-controls,.offline-popup,.map-message { background:var(--surface); border-color:var(--border); box-shadow:0 4px 20px #0005; color:var(--text); }
.offline-controls button { color:var(--text-muted); }
.offline-controls button:hover { color:var(--text); background:var(--surface2); }
.offline-credit { background:rgba(26,29,39,.9); color:var(--text-muted); }
.offline-popup>strong,.popup-close,.map-message p { color:var(--text-muted); }
.offline-station-link { color:var(--text); border-color:var(--border); }
.offline-station-link:hover { color:var(--accent); }
.offline-popup button:focus-visible,.offline-map:focus-visible { outline-color:var(--accent); }

dialog { background:var(--bg); color:var(--text); border-color:var(--border); border-radius:var(--radius); }
dialog::backdrop { background:rgba(0,0,0,.7); }
.dialog-top button,.eyebrow,dt { color:var(--text-muted); }
.primary { background:var(--accent); border-color:var(--accent); color:#fff; }
th { background:var(--surface); color:var(--text-muted); border-color:var(--border); text-transform:uppercase; letter-spacing:.5px; }
th:hover { color:var(--text); background:var(--surface2); }
td { color:var(--text-muted); border-color:var(--border); }
td:first-child { color:var(--text); }
tbody tr:hover { background:var(--surface2); }
.table-name { text-decoration-color:var(--accent); }
.badge { border:1px solid var(--border); border-radius:20px; color:var(--green); background:var(--surface2); }
.badge.no { color:var(--red); background:var(--surface2); }
.badge.unknown { color:var(--text-muted); background:var(--surface2); }
#toast { background:var(--surface2); color:var(--text); border:1px solid var(--accent); }
::-webkit-scrollbar { width:7px; height:7px; }
::-webkit-scrollbar-track { background:transparent; }
::-webkit-scrollbar-thumb { background:var(--border); border-radius:4px; }
::-webkit-scrollbar-thumb:hover { background:#3e4660; }

@media(max-width:1000px) { .topbar { padding:0 16px; } .topbar h1 { font-size:15px; } }
@media(max-width:760px) {
  .workspace { grid-template-columns:minmax(0,1fr); grid-template-rows:55dvh auto; grid-template-areas:'map' 'settings'; }
  .workspace.settings-hidden { grid-template-columns:minmax(0,1fr); grid-template-rows:1fr; grid-template-areas:'map'; }
  .sidebar { border-right:0; border-top:1px solid var(--border); }
  .topbar { padding:0 12px; gap:8px; }
  .topbar h1 { font-size:12px; letter-spacing:0; }
  .language-switcher { padding:2px; gap:2px; }
  .language-switcher button { min-width:27px; padding:0 4px; height:27px; font-size:11px; }
  .segmented span { font-size:9px; }
}

/* Match the companion-app link in the Phytoplankton header. */
.phytoplankton-link { margin-left:auto; display:inline-flex; align-items:center; gap:7px; flex-shrink:0; padding:8px 12px; border:1px solid var(--border); border-radius:6px; background:var(--surface2); color:var(--text-muted); font-size:12px; font-weight:600; text-decoration:none; transition:color .15s,border-color .15s; }
.phytoplankton-link svg { color:var(--accent); }
.phytoplankton-link:hover { color:var(--text); border-color:var(--accent); }
.phytoplankton-link:focus-visible { outline:2px solid var(--accent); outline-offset:3px; }
.topbar .phytoplankton-link + .language-switcher { margin-left:0; }