:root {
  --bg: #f3f4f6; --panel: #fff; --ink: #0f172a; --muted: #64748b; --line: #e2e8f0;
  --accent: #2563eb; --accent-ink: #fff; --ok: #16a34a; --radius: 14px;
  --shadow: 0 1px 2px rgba(15,23,42,.06), 0 4px 16px rgba(15,23,42,.06);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1120; --panel: #111827; --ink: #e5e7eb; --muted: #94a3b8; --line: #1f2937;
    --accent: #3b82f6; --shadow: none;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-decoration: none; }
h2 { font-size: 17px; margin: 0 0 12px; }
code { font-size: 13px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.num { font-variant-numeric: tabular-nums; }

.top { position: sticky; top: 0; z-index: 1000; display: flex; align-items: center; gap: 8px; padding: 0 16px; height: 56px; background: var(--panel); border-bottom: 1px solid var(--line); }
.spacer { flex: 1; }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 18px; }
.logo { width: 22px; height: 22px; border-radius: 6px; background: var(--accent); }

.wrap { max-width: 860px; margin: 0 auto; padding: 16px; display: grid; gap: 16px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; }
.alert { background: color-mix(in srgb, var(--accent) 12%, var(--panel)); border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent); padding: 10px 12px; border-radius: 10px; }

.btn { font: inherit; font-weight: 600; border: 1px solid var(--line); background: var(--panel); color: var(--ink); padding: 8px 14px; border-radius: 10px; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.sm { padding: 5px 10px; font-size: 14px; }

.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: min(360px, 100%); display: grid; gap: 14px; padding: 28px; }
label { display: grid; gap: 4px; font-size: 13px; color: var(--muted); font-weight: 600; }
input { font: inherit; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 9px 11px; width: 100%; }
input:focus { outline: 2px solid var(--accent); outline-offset: -1px; }

.empty p { margin: 0 0 14px; }
.vhead { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.vhead h2 { margin: 0; }
.pill { font-size: 13px; font-weight: 600; padding: 3px 10px; border-radius: 99px; background: var(--bg); color: var(--muted); }
.pill.on { background: color-mix(in srgb, var(--ok) 15%, transparent); color: var(--ok); }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; margin: 16px 0 6px; }
.stats div { background: var(--bg); border-radius: 10px; padding: 10px 12px; display: grid; }
.stats span { font-size: 12px; color: var(--muted); }
.stats b { font-size: 20px; }
.vehicle .small { margin: 8px 0 0; }

.map-card { padding: 0; overflow: hidden; }
.maphead { display: flex; justify-content: space-between; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--line); font-size: 14px; flex-wrap: wrap; }
#map { height: 360px; }

.trips { list-style: none; margin: 0; padding: 0; }
.trips .day { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); padding: 14px 0 4px; }
.trips .day:first-child { padding-top: 0; }
.trip { display: grid; grid-template-columns: 96px 1fr auto auto; gap: 12px; align-items: baseline; padding: 9px 8px; margin: 0 -8px; border-radius: 8px; color: var(--ink); }
.trip:hover, .trip.sel { background: var(--bg); }
.trip .where { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.trip .km { font-weight: 600; }
.trip .dur { font-size: 13px; min-width: 52px; text-align: right; }
@media (max-width: 560px) {
  .trip { grid-template-columns: 1fr auto; gap: 2px 10px; }
  .trip .where { grid-column: 1 / -1; grid-row: 2; white-space: normal; }
  .trip .dur { display: none; }
}