/* KartOS portal (kartos.app/account). Dark, calm, numbers first. */
:root {
  --bg: #07080b; --panel: #101218; --panel2: #161922; --line: #232733; --line2: #2e3341;
  --ink: #f4f5f8; --ink2: #c7ccd6; --dim: #8b92a1; --brand: #d81f26; --pink: #f10094; --cyan: #3ec9ff;
  --good: #14b866; --warn: #ffb020; --bad: #ff4d4f; --purple: #b57bff; --r: 14px;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.45 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; -webkit-text-size-adjust: 100%; }
a { color: var(--ink2); }
button, input, select, textarea { font: inherit; color: inherit; }
button, .btn { cursor: pointer; border: 1px solid var(--line2); background: var(--panel2); border-radius: 11px; padding: 9px 14px; font-weight: 700; min-height: 42px; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; gap: 6px; color: var(--ink); }
button.primary, .btn.primary { background: var(--brand); border-color: var(--brand); }
button.ghost { background: none; }
button:disabled { opacity: .5; cursor: default; }
button:focus-visible, input:focus, select:focus, a:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }
input, select, textarea { background: #05060a; border: 1px solid var(--line2); border-radius: 11px; padding: 11px 13px; min-height: 46px; width: 100%; font-size: 16px; }
.num { font-variant-numeric: tabular-nums; }
.dim { color: var(--dim); } .small { font-size: 13px; }

.appbar { position: sticky; top: 0; z-index: 1000; display: flex; align-items: center; gap: 14px; padding: 12px 20px; background: rgba(7,8,11,.86); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.logo { width: 30px; height: 30px; border-radius: 8px; background: var(--brand); display: grid; place-items: center; font-weight: 900; }
.brand b { font-size: 16px; }
.appbar .sp { flex: 1; }
.who { color: var(--dim); font-size: 14px; }

.page { max-width: 1180px; margin: 0 auto; padding: 22px 20px 60px; display: grid; gap: 18px; }
h1 { font-size: 26px; margin: 0; letter-spacing: -.01em; }
h2 { font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--dim); margin: 0; }
.sub { color: var(--dim); margin: 2px 0 0; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 16px; display: grid; gap: 12px; min-width: 0; }
.err { color: var(--bad); font-size: 14px; margin: 0; } .err:empty { display: none; }
.ok { color: var(--good); }

/* sign in */
.gate { min-height: calc(100vh - 60px); display: grid; place-items: center; padding: 20px; }
.gate .card { width: min(420px, 100%); padding: 24px; gap: 14px; }
.gate h1 { font-size: 24px; }
.code { letter-spacing: .5em; text-align: center; font-size: 26px; font-weight: 800; }

/* stats */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.stat span { display: block; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--dim); font-weight: 700; }
.stat b { font-size: 22px; font-weight: 800; }
.stat.best b { color: var(--pink); }

/* session list */
.list { display: grid; gap: 8px; }
.sess { display: grid; grid-template-columns: 1fr auto; gap: 2px 14px; align-items: center; padding: 13px 16px; border-radius: 13px; background: var(--panel); border: 1px solid var(--line); text-decoration: none; color: var(--ink); }
.sess:hover { border-color: var(--line2); background: var(--panel2); }
.sess .n { font-weight: 700; }
.sess .m { color: var(--dim); font-size: 13.5px; }
.sess .t { grid-row: span 2; text-align: right; }
.sess .t b { display: block; font-size: 19px; color: var(--pink); }
.month { margin: 10px 2px 2px; font-size: 13px; color: var(--dim); font-weight: 700; letter-spacing: .04em; }
.tracks { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; }
.track { background: var(--panel); border: 1px solid var(--line); border-radius: 13px; padding: 12px 14px; }
.track b { display: block; }
.track .best { color: var(--pink); font-size: 20px; font-weight: 800; }
.empty { text-align: center; padding: 40px 20px; color: var(--dim); }
.empty b { color: var(--ink); display: block; font-size: 18px; margin-bottom: 6px; }

/* viewer */
.viewer { display: grid; grid-template-columns: minmax(300px, 380px) minmax(0, 1fr); gap: 16px; align-items: start; }
@media (max-width: 920px) { .viewer { grid-template-columns: 1fr; } }
.map { height: 440px; border-radius: var(--r); overflow: hidden; border: 1px solid var(--line); background: #111; }
.laps { width: 100%; border-collapse: collapse; font-size: 14px; }
.laps th { text-align: left; font-size: 11px; letter-spacing: .07em; text-transform: uppercase; color: var(--dim); padding: 6px 6px; font-weight: 700; }
.laps td { padding: 7px 6px; border-top: 1px solid var(--line); white-space: nowrap; }
.laps tr { cursor: pointer; }
.laps tr:hover td { background: var(--panel2); }
.laps tr.focus td { background: #0e2430; }
.laps tr.ref td:first-child { box-shadow: inset 3px 0 0 var(--pink); }
.laps tr.focus td:first-child { box-shadow: inset 3px 0 0 var(--cyan); }
.laps .pb { color: var(--pink); font-weight: 800; }
.laps .sb { color: var(--purple); font-weight: 700; }
.laps .pit { color: var(--warn); font-size: 12px; }
.laps .gap { color: var(--dim); }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 13px; color: var(--dim); }
.legend i { display: inline-block; width: 18px; height: 3px; border-radius: 2px; vertical-align: middle; margin-right: 6px; }
.chart { position: relative; height: 190px; }
.chart canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.chart .lab { position: absolute; left: 10px; top: 6px; font-size: 11px; letter-spacing: .07em; text-transform: uppercase; color: var(--dim); font-weight: 700; pointer-events: none; }
.coach { display: grid; gap: 8px; }
.coach p { margin: 0; padding: 10px 12px; border-radius: 10px; background: var(--panel2); line-height: 1.5; }
.coach p.head { background: none; padding: 0 2px; color: var(--ink2); font-weight: 700; }
.corners { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.corners th { text-align: right; font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--dim); padding: 6px; font-weight: 700; }
.corners td { text-align: right; padding: 6px; border-top: 1px solid var(--line); }
.corners th:first-child, .corners td:first-child { text-align: left; }
.lost { color: var(--bad); font-weight: 700; } .found { color: var(--good); font-weight: 700; }
.toolbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.tool-hint { font-size: 14px; color: var(--ink2); }
.end { width: 16px; height: 16px; border-radius: 50%; background: #5cc8ff; border: 3px solid #000; }
.tl-label { color: #fff; font: 700 12px/1 system-ui, sans-serif; text-shadow: 0 1px 3px #000; white-space: nowrap; transform: translate(6px, -6px); }
.leaflet-container { font: inherit; background: #111; }