/* PeopleCount — shared styles.
   Palette ported from D:\radar_dashboard/app/globals.css:
   Porcelain (light) + Aurora cyan (dark). Theme-aware in both directions:
   prefers-color-scheme is the default signal; [data-theme] (set by the toggle)
   always wins. */

:root {
  --bg: #f6f5f2; --fg: #21201c; --card: #ffffff; --card-2: #fbfaf8;
  --muted: #706e66; --border: #e5e3dd; --input: #efeee9;
  --primary: #0d9488; --primary-fg: #ffffff; --ring: rgba(13,148,136,.35);
  --c-total: #0d9488; --c-person: #0ea5e9; --c-vehicle: #d97706;
  --good: #16a34a; --bad: #dc2626; --shadow: 0 1px 2px rgba(0,0,0,.06), 0 8px 24px rgba(0,0,0,.05);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #050a10; --fg: #e6fbff; --card: #0b141c; --card-2: #0d161f;
    --muted: #6e8695; --border: #1b2a37; --input: #12202b;
    --primary: #22d3ee; --primary-fg: #05303a; --ring: rgba(34,211,238,.30);
    --c-total: #22d3ee; --c-person: #38bdf8; --c-vehicle: #f59e0b;
    --good: #34d399; --bad: #f87171; --shadow: 0 1px 2px rgba(0,0,0,.4), 0 10px 30px rgba(0,0,0,.35);
  }
}
:root[data-theme="light"] {
  --bg: #f6f5f2; --fg: #21201c; --card: #ffffff; --card-2: #fbfaf8;
  --muted: #706e66; --border: #e5e3dd; --input: #efeee9;
  --primary: #0d9488; --primary-fg: #ffffff; --ring: rgba(13,148,136,.35);
  --c-total: #0d9488; --c-person: #0ea5e9; --c-vehicle: #d97706;
  --good: #16a34a; --bad: #dc2626; --shadow: 0 1px 2px rgba(0,0,0,.06), 0 8px 24px rgba(0,0,0,.05);
}
:root[data-theme="dark"] {
  --bg: #050a10; --fg: #e6fbff; --card: #0b141c; --card-2: #0d161f;
  --muted: #6e8695; --border: #1b2a37; --input: #12202b;
  --primary: #22d3ee; --primary-fg: #05303a; --ring: rgba(34,211,238,.30);
  --c-total: #22d3ee; --c-person: #38bdf8; --c-vehicle: #f59e0b;
  --good: #34d399; --bad: #f87171; --shadow: 0 1px 2px rgba(0,0,0,.4), 0 10px 30px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font: 14px/1.5 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

/* ---- header / nav ---- */
.topbar {
  display: flex; align-items: center; gap: 16px; padding: 12px 20px;
  border-bottom: 1px solid var(--border); background: var(--card);
  position: sticky; top: 0; z-index: 10;
}
.brand { display: flex; align-items: center; gap: 11px; margin-right: 6px; }
.brand img { width: 30px; height: 30px; }
.brand .name { font-size: 16px; font-weight: 700; letter-spacing: -.2px; }
.brand .sub { font-size: 12px; color: var(--muted); margin-top: -2px; }
.nav { display: flex; gap: 4px; background: var(--input); padding: 4px; border-radius: 12px; }
.nav a {
  display: inline-flex; align-items: center; gap: 7px; text-decoration: none;
  padding: 7px 15px; border-radius: 9px; font-weight: 600; font-size: 13px;
  color: var(--muted); transition: background .18s, color .18s;
}
.nav a:hover { color: var(--fg); }
.nav a.active { background: var(--card); color: var(--fg); box-shadow: var(--shadow); }
.spacer { flex: 1; }
.iconbtn {
  display: inline-flex; align-items: center; gap: 7px; cursor: pointer;
  background: transparent; border: 1px solid transparent; color: var(--muted);
  padding: 7px 11px; border-radius: 9px; font: inherit; font-size: 13px;
  transition: background .18s, color .18s;
}
.iconbtn:hover { background: var(--input); color: var(--fg); }

/* ---- layout ---- */
main { max-width: 1180px; margin: 0 auto; padding: 22px 20px 48px; }
.row { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.grow { flex: 1; }

/* ---- cards ---- */
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 16px;
  box-shadow: var(--shadow);
}
.card.pad { padding: 18px 20px; }

/* ---- KPI cards ---- */
.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 18px 0; }
.kpi { padding: 18px 20px; }
.kpi .head { display: flex; align-items: center; justify-content: space-between; color: var(--muted); }
.kpi .label { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .6px; }
.kpi .range { font-size: 12px; color: var(--muted); margin-top: 2px; }
.kpi .badge {
  width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--primary) 15%, transparent); color: var(--primary);
}
.kpi .value { font-size: 40px; font-weight: 800; letter-spacing: -1.5px; margin-top: 10px; line-height: 1; }
.kpi .foot { font-size: 12px; color: var(--muted); margin-top: 8px; }
.kpi .delta.up { color: var(--good); } .kpi .delta.down { color: var(--bad); }

/* ---- segmented toggle (Total / People / Vehicles) ---- */
.seg { display: inline-flex; background: var(--input); padding: 4px; border-radius: 12px; gap: 4px; }
.seg button {
  border: 0; background: transparent; color: var(--muted); cursor: pointer;
  padding: 8px 16px; border-radius: 9px; font: inherit; font-weight: 600; font-size: 13px;
  display: inline-flex; align-items: center; gap: 7px; transition: all .18s;
}
.seg button:hover { color: var(--fg); }
.seg button.active { background: var(--card); color: var(--fg); box-shadow: var(--shadow); }
.seg button.active[data-type="total"]   { color: var(--c-total); }
.seg button.active[data-type="human"]    { color: var(--c-person); }
.seg button.active[data-type="vehicle"] { color: var(--c-vehicle); }

/* ---- pill buttons / presets ---- */
.pill {
  border: 1px solid var(--border); background: var(--card); color: var(--fg);
  padding: 7px 13px; border-radius: 999px; font: inherit; font-size: 13px; cursor: pointer;
  transition: background .16s, border-color .16s, transform .05s;
}
.pill:hover { background: var(--input); }
.pill:active { transform: scale(.97); }
.pill.active { background: var(--primary); color: var(--primary-fg); border-color: var(--primary); }
.pill:disabled { opacity: .4; cursor: not-allowed; }

select, input {
  background: var(--input); color: var(--fg); border: 1px solid var(--border);
  border-radius: 10px; padding: 9px 12px; font: inherit;
}
select:focus, input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--ring); outline: none; }
label.field { display: flex; flex-direction: column; gap: 5px; font-size: 12px; color: var(--muted); font-weight: 600; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--primary); color: var(--primary-fg); border: 0; cursor: pointer;
  padding: 11px 16px; border-radius: 11px; font: inherit; font-weight: 700; font-size: 14px;
  transition: filter .16s, transform .05s; width: 100%;
}
.btn:hover { filter: brightness(1.06); }
.btn:active { transform: scale(.99); }

/* ---- section titles ---- */
.section-title { font-size: 15px; font-weight: 700; }
.muted { color: var(--muted); }

/* ---- device status (shared: dashboard + visualizer) ---- */
.badge2 { display: inline-flex; align-items: center; gap: 7px; padding: 5px 11px;
  border-radius: 999px; border: 1px solid var(--border); font-size: 12px; color: var(--muted); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--bad); flex: none; }
.dot.on { background: var(--good); box-shadow: 0 0 8px var(--good); }
.dot.warn { background: var(--c-vehicle); box-shadow: 0 0 8px var(--c-vehicle); }

/* ---- table ---- */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; color: var(--muted); font-weight: 600; padding: 9px 12px; border-bottom: 1px solid var(--border); }
td { padding: 9px 12px; border-bottom: 1px solid var(--border); }
tbody tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }

/* ---- login ---- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.login-card { width: 100%; max-width: 400px; padding: 30px 28px; text-align: center; }
.login-badge { width: 56px; height: 56px; margin: 0 auto 14px; }
.login-card h1 { font-size: 24px; font-weight: 700; margin: 0 0 4px; letter-spacing: -.4px; }
.login-card p { color: var(--muted); margin: 0 0 22px; font-size: 14px; }
.err { background: color-mix(in srgb, var(--bad) 12%, transparent); color: var(--bad);
  padding: 10px 12px; border-radius: 10px; font-size: 13px; margin-bottom: 14px; }

@media (max-width: 720px) {
  .kpis { grid-template-columns: 1fr; }
  .topbar { flex-wrap: wrap; }
}
