:root{color-scheme:light;--paper:#f6f5f1;--ink:#282c29;--muted:#6c7068;--line:#dcded5;--green:#526b50;--risk:#a4513d;--water:#e4e3dc;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;}
*{box-sizing:border-box;}
html,body{margin:0;min-width:0;background:var(--paper);color:var(--ink);}
body{font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;}
button,select{font:inherit;color:inherit;}
button,select,summary{cursor:pointer;}
button:disabled,select:disabled{cursor:default;opacity:.4;}
button,a,select{-webkit-tap-highlight-color:transparent;}
a{color:inherit;text-underline-offset:3px;}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;}
[hidden]{display:none !important;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;}
.taxi-page{display:grid;grid-template-columns:clamp(420px,38vw,520px) minmax(0,1fr);grid-template-rows:auto minmax(0,1fr);grid-template-areas:"intro map" "rest map";height:calc(100vh - 48px);height:calc(100dvh - 48px);}
.taxi-intro{grid-area:intro;padding:14px 26px 0;border-right:1px solid var(--line);}
.taxi-language{display:flex;justify-content:flex-end;gap:4px;margin-bottom:9px;}
.taxi-language button{min-width:40px;min-height:28px;padding:2px 7px;border:0;background:transparent;color:var(--muted);font-size:11px;}
.taxi-language button[aria-pressed="true"]{color:var(--ink);text-decoration:underline;text-underline-offset:5px;}
.taxi-status{display:flex;flex-wrap:wrap;gap:3px 12px;padding:0;margin:0;list-style:none;color:var(--muted);font-size:10px;}
.taxi-status li::before{content:"";display:inline-block;width:7px;height:7px;margin-right:5px;border:1px solid var(--ink);border-radius:50%;}
.taxi-status .verified::before{background:var(--ink);}
.taxi-results{margin:12px 0 0;padding:0;list-style:none;border-top:1px solid var(--line);}
.taxi-results li{display:grid;grid-template-columns:86px minmax(0,1fr);align-items:center;gap:10px;padding:7px 0;border-bottom:1px solid var(--line);}
.taxi-results strong{font-size:24px;font-weight:650;line-height:1.1;letter-spacing:-.02em;}
.taxi-results span{font-size:12px;}
.taxi-results small{display:block;color:var(--muted);font-size:10px;line-height:1.5;}
.taxi-results .pending,.taxi-results .pending small{color:#969a90;}
.taxi-study-link{display:flex;flex-direction:column;gap:2px;margin-top:12px;padding:11px 12px;border:1px solid #d8c7c4;border-radius:6px;background:#eee8ea;text-decoration:none;}
.taxi-study-link strong{font-size:13px;font-weight:600;}
.taxi-study-link span{font-size:10px;color:var(--muted);}
.taxi-study-link:hover{background:#e7dde1;border-color:#b09aa6;}
.taxi-rest{grid-area:rest;display:flex;flex-direction:column;min-width:0;min-height:0;padding:0 26px 20px;border-right:1px solid var(--line);overflow-y:auto;scrollbar-width:thin;}
.taxi-readings{flex:0 0 auto;margin:13px 0 0;font-size:12px;}
.taxi-readings p{margin:3px 0;}
.taxi-readings .gap{min-height:36px;color:var(--green);}
.taxi-readings .off,.taxi-error{color:var(--risk);}
.taxi-timeline-heading{display:flex;flex:0 0 auto;align-items:center;justify-content:space-between;gap:8px;margin:10px 0 5px;}
.taxi-timeline-heading h2{margin:0;font-size:12px;font-weight:600;}
.taxi-key{display:inline-flex;align-items:center;gap:9px;margin-left:7px;font-size:10px;font-weight:400;color:var(--muted);}
.taxi-key span::before{content:"";display:inline-block;width:12px;height:2px;margin:0 4px 3px 0;background:var(--ink);}
.taxi-key span:last-child::before{background:var(--green);}
.taxi-play{display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;gap:5px;min-height:28px;padding:0 10px;border:1px solid var(--line);border-radius:15px;background:transparent;font-size:11px;}
.taxi-play svg{width:10px;height:10px;}
.taxi-play:hover{border-color:var(--ink);}
.taxi-slider{flex:1 1 300px;min-height:180px;width:100%;cursor:crosshair;touch-action:pan-y;}
.taxi-slider svg{display:block;width:100%;height:100%;overflow:visible;}
.taxi-days{flex:0 0 auto;min-width:0;margin-top:12px;}
.taxi-days-heading{display:flex;align-items:baseline;justify-content:space-between;gap:8px;}
.taxi-days-heading h2{flex:0 0 auto;margin:0;font-size:12px;font-weight:600;}
.taxi-days-heading>span{max-width:240px;text-align:right;color:var(--muted);font-size:10px;line-height:1.3;}
.taxi-days-slider{width:100%;height:80px;cursor:crosshair;touch-action:pan-y;user-select:none;}
.taxi-days-slider svg{display:block;width:100%;height:100%;overflow:visible;}
.taxi-days-slider rect{fill:#c4c5bd;}
.taxi-days-slider rect.preview{fill:#9a9c94;}
.taxi-days-slider rect.selected{fill:#282c29;}
.taxi-days-caption{margin:4px 0 0;min-height:33px;color:var(--muted);font-size:11px;line-height:1.5;}
.taxi-methods{display:flex;flex:0 0 auto;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;gap:7px 12px;margin-top:12px;padding-top:10px;border-top:1px solid var(--line);font-size:11px;}
.taxi-methods details{flex:1 1 auto;}
.taxi-methods summary{font-weight:600;}
.taxi-methods ol{margin:7px 0 0;padding-left:18px;color:var(--muted);}
.taxi-methods li{margin:4px 0;}
.taxi-methods a{white-space:nowrap;}
.taxi-map{grid-area:map;position:relative;min-width:0;min-height:0;overflow:hidden;background:var(--water);touch-action:pan-y;}
#tx-geo,[data-heat],#tx-circles,#tx-labels{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;}
#tx-geo path{fill:var(--paper);fill-rule:evenodd;stroke:#cfd0c7;stroke-width:1;vector-effect:non-scaling-stroke;}
#tx-ring{position:absolute;left:0;top:0;width:22px;height:22px;margin:-11px 0 0 -11px;border:1.5px solid var(--ink);border-radius:50%;pointer-events:none;}
#tx-busy-label{position:absolute;left:28px;top:-2px;width:max-content;padding:1px 5px;border-radius:3px;background:rgba(246,245,241,.9);font-size:11px;font-weight:600;white-space:normal;}
#tx-ring.flip #tx-busy-label{left:auto;right:28px;}
#tx-labels span{position:absolute;transform:translate(-50%,-50%);color:#8a8d85;font-size:12px;white-space:nowrap;}
#tx-labels .airport{font-size:11px;}
.taxi-clock{position:absolute;top:20px;left:26px;z-index:3;pointer-events:none;}
.taxi-clock>strong{display:block;font-size:52px;font-weight:500;line-height:1;letter-spacing:-.03em;}
.taxi-date{display:flex;align-items:center;gap:2px;margin-top:5px;pointer-events:auto;}
.taxi-date button{width:25px;height:28px;padding:0;border:0;border-radius:14px;background:transparent;color:var(--muted);font-size:20px;}
.taxi-date button:hover:not(:disabled){background:rgba(40,44,41,.08);}
.taxi-date #tx-date{width:auto;max-width:220px;padding:3px 7px;border-radius:4px;color:var(--ink);font-size:12px;}
#tx-date::after{content:"⌄";margin-left:8px;}
.taxi-calendar{width:280px;max-width:calc(100vw - 24px);margin-top:8px;padding:12px;pointer-events:auto;background:var(--paper);border:1px solid var(--line);border-radius:9px;box-shadow:0 10px 30px #282c2920;font-size:12px;}
.taxi-calendar-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;}
.taxi-calendar-heading strong{font-size:13px;line-height:1.5;font-weight:600;letter-spacing:0;}
.taxi-calendar-heading button{width:28px;height:28px;border:0;background:transparent;border-radius:50%;font-size:20px;}
.taxi-calendar-weekdays,.taxi-calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:3px;text-align:center;}
.taxi-calendar-weekdays{margin-bottom:4px;color:var(--muted);font-size:10px;}
.taxi-calendar-weekdays>*{padding:5px 0;}
.taxi-calendar-grid [role="row"]{display:contents;}
.taxi-calendar-grid button{width:100%;min-height:32px;padding:0;border:0;border-radius:5px;background:transparent;font-family:var(--mono);font-size:12px;}
.taxi-calendar-grid button:hover:not(:disabled),.taxi-calendar-heading button:hover{background:#e7dde1;}
.taxi-calendar-grid button[aria-selected="true"]{background:#7d5b70;color:#fff;}
.taxi-tools{position:absolute;top:20px;right:20px;display:flex;flex-direction:column;align-items:flex-end;gap:8px;}
.taxi-segment{display:inline-flex;max-width:100%;padding:2px;border:1px solid var(--line);border-radius:17px;background:rgba(246,245,241,.92);}
.taxi-segment button{min-height:28px;padding:3px 11px;border:0;border-radius:14px;background:transparent;color:var(--muted);font-size:11px;}
.taxi-segment button[aria-pressed="true"]{background:var(--ink);color:var(--paper);}
.taxi-legend{position:absolute;left:26px;bottom:20px;max-width:calc(100% - 52px);padding:8px 10px;border:1px solid var(--line);border-radius:6px;background:rgba(246,245,241,.92);color:var(--muted);font-size:11px;pointer-events:none;}
.taxi-legend p{margin:0;}
.taxi-legend-ramp{display:block;width:150px;height:6px;margin:5px 0 3px;border-radius:3px;background:linear-gradient(90deg,#F4F0EA,#D8C7C4 28%,#B09AA6 55%,#7D5B70 80%,#4A2E3F);}
.taxi-legend-scale{display:flex;justify-content:space-between;width:150px;}
.taxi-legend-dot{display:inline-block;width:12px;height:12px;margin-right:6px;border:1px solid var(--green);border-radius:50%;background:rgba(82,107,80,.28);vertical-align:-2px;}
#tx-tooltip{position:absolute;max-width:calc(100% - 24px);padding:5px 8px;border-radius:4px;background:var(--ink);color:var(--paper);font-size:11px;pointer-events:none;}
.taxi-noscript{padding:18px 26px 70px;border-top:1px solid var(--line);}
.taxi-noscript h2{margin-top:0;font-size:16px;}
.taxi-noscript ol{padding-left:20px;}
.path-bar{font-size:13px;}
@media (max-height:840px) and (min-width:861px){.taxi-intro{padding-top:8px;}
.taxi-language{margin-bottom:4px;}
.taxi-results{margin-top:6px;}
.taxi-results li{padding-block:3px;}
.taxi-study-link{margin-top:6px;padding-block:6px;}
.taxi-rest{padding-bottom:10px;}
.taxi-readings{margin-top:8px;}
.taxi-readings .gap{min-height:20px;}
.taxi-timeline-heading{margin-top:5px;}
.taxi-days{margin-top:6px;}
.taxi-methods{margin-top:8px;padding-top:8px;}
}
@media (max-width:860px){.taxi-page{display:block;height:auto;}
.taxi-intro{padding:12px 18px 0;border:0;}
.taxi-rest{overflow:visible;padding:0 18px 76px;border:0;}
.taxi-map{height:68vh;height:68dvh;min-height:380px;margin-top:16px;}
.taxi-clock{top:12px;left:12px;}
.taxi-clock>strong{font-size:36px;}
.taxi-tools{top:96px;right:12px;left:12px;gap:6px;}
.taxi-segment button{padding-inline:10px;font-size:11px;}
.taxi-legend{left:12px;bottom:12px;max-width:calc(100% - 24px);}
.taxi-slider{flex:none;height:300px;min-height:0;}
.taxi-days-slider{height:90px;}
.taxi-readings{margin-top:18px;}
.taxi-methods{margin-top:14px;}
.path-bar{font-size:12px;}
.taxi-noscript{padding-inline:18px;}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition:none !important;scroll-behavior:auto !important;}
}