:root{--bg:#0f1419;--card:#18202a;--line:#2a3542;--fg:#e8eef5;--mut:#8b9bb0;--ok:#3ddc97;--warn:#ffb454;--bad:#ff6b6b;--acc:#4da3ff}
@media (prefers-color-scheme:light){:root:not([data-theme]){--bg:#f3f6fa;--card:#fff;--line:#d8e0ea;--fg:#14202e;--mut:#5a6b80}}
:root[data-theme=light]{--bg:#f3f6fa;--card:#fff;--line:#d8e0ea;--fg:#14202e;--mut:#5a6b80}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg);color:var(--fg);font:16px/1.4 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
main{position:absolute;inset:0 0 64px 0;overflow-y:auto;padding:0 0 12px;-webkit-overflow-scrolling:touch}
.tab{display:none;padding:12px 16px 0;max-width:760px;margin:0 auto}.tab.active{display:block}
.map{height:46vh;min-height:260px;border-radius:14px;overflow:hidden;background:#1d2733;border:1px solid var(--line)}
.map.short{height:34vh}
.maperr{display:flex;align-items:center;justify-content:center;height:100%;color:var(--mut);padding:16px;text-align:center}
.hud{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:12px 0}
.speed{font-size:64px;font-weight:700;line-height:1;font-variant-numeric:tabular-nums}.speed small{font-size:16px;color:var(--mut);margin-left:6px;font-weight:400}
.hud-side{text-align:right;color:var(--mut)}.hud-side b{color:var(--fg);font-size:20px}
.pill{display:inline-block;padding:2px 10px;border-radius:99px;background:var(--card);border:1px solid var(--line);font-size:13px;margin-top:4px}
.pill.ok{color:var(--ok);border-color:var(--ok)}.pill.bad{color:var(--bad);border-color:var(--bad)}
.row{display:flex;gap:8px;align-items:center}.row>input,.row>select{flex:1;min-width:0}
.bar{margin:10px 0}
button,.file{font:inherit;color:var(--fg);background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px 14px;cursor:pointer}
button:disabled{opacity:.45}
button.primary{background:var(--acc);border-color:var(--acc);color:#04111f;font-weight:600}
button.primary.stop{background:var(--bad);border-color:var(--bad)}
.bar .primary{flex:1}
input,select{font:inherit;color:var(--fg);background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px 12px;width:100%}
label{display:block;margin:12px 0 4px;color:var(--mut);font-size:14px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;margin:12px 0}
.panel h2{margin:0 0 6px;font-size:18px}
.note{color:var(--mut);font-size:13px;margin:8px 0 0}
.list{display:flex;flex-direction:column;gap:8px;margin:10px 0}
.item{display:flex;justify-content:space-between;gap:10px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px 12px;cursor:pointer;text-align:left}
.item.sel{border-color:var(--acc);box-shadow:0 0 0 1px var(--acc) inset}
.item small{color:var(--mut);display:block}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.grid div{background:var(--bg);border-radius:10px;padding:10px}.grid b{display:block;font-size:22px}.grid span{color:var(--mut);font-size:13px}
.car-photo{display:flex;flex-direction:column;align-items:center;gap:10px}.car-photo img{width:100%;max-height:200px;object-fit:cover;border-radius:12px}
.yt{position:relative;aspect-ratio:16/9;background:#000;border-radius:12px;overflow:hidden;margin-top:10px}.yt iframe{width:100%;height:100%;border:0}
.lock{position:absolute;inset:0;z-index:2;background:rgba(0,0,0,.92);color:#fff;display:flex;flex-direction:column;gap:10px;align-items:center;justify-content:center;text-align:center;padding:16px}
audio{width:100%;margin:10px 0}
nav{position:fixed;left:0;right:0;bottom:0;height:64px;display:flex;background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
nav button{flex:1;border:0;border-radius:0;background:none;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:20px;color:var(--mut)}
nav button span{font-size:11px}nav button.on{color:var(--acc)}
#modal{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:1000;display:flex;align-items:flex-end;justify-content:center}
#modal[hidden],#toast[hidden],[hidden]{display:none!important}
.sheet{position:relative;background:var(--bg);width:100%;max-width:760px;max-height:92vh;overflow:auto;border-radius:18px 18px 0 0;padding:16px}
.x{position:absolute;top:8px;right:8px;padding:4px 10px}
#toast{position:fixed;left:50%;bottom:80px;transform:translateX(-50%);background:#222c38;color:#fff;padding:10px 16px;border-radius:12px;z-index:1100;max-width:90vw}

nav button{font-size:18px}nav button span{font-size:10px}
.speedwrap{display:flex;align-items:center;gap:12px}
.speed.over{color:var(--bad)}
.limit{min-width:54px;height:54px;border-radius:50%;border:5px solid var(--bad);background:#fff;color:#111;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:20px;padding:0 2px}
.limit.est{border-style:dashed}
.chk{display:flex;gap:10px;align-items:center;margin:12px 0;color:var(--fg);font-size:16px}.chk input{width:auto}
.seg{display:flex;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:4px;gap:4px;margin:12px 0}
.seg button{flex:1;border:0;background:none;border-radius:10px;padding:8px}.seg button.on{background:var(--acc);color:#04111f;font-weight:600}
.big{font-size:44px;line-height:1.1}.big b{font-weight:700}
.chart{display:flex;gap:6px;align-items:flex-end;height:120px;margin:14px 0}
.chart>div{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;font-size:12px;color:var(--mut)}
.chart .bar{width:100%;background:#5b3a40;border-radius:6px 6px 2px 2px;min-height:4px}.chart .today .bar{background:var(--bad)}.chart .today span{color:var(--bad)}
.st-ok{color:var(--ok)}.st-soon{color:var(--warn)}.st-over{color:var(--bad)}.st-none{color:var(--mut)}
.item .btns{display:flex;gap:6px}
nav button span{white-space:nowrap}