/* IAC Mileage. The field app's palette (core/design/Color.kt) after dark,
   a warm paper version by day. System fonts only: the CSP loads nothing
   from anywhere else. */

:root {
  color-scheme: light dark;
  --ground: #f6f3ec;
  --surface: #fffdf8;
  --raised: #efe9dd;
  --line: #ddd4c4;
  --ink: #1d1913;
  --muted: #6c6254;
  --gold: #8f6b0e;
  --gold-soft: #f3e6c2;
  --blue: #2c6495;
  --blue-soft: #dce9f5;
  --green: #2b7d50;
  --green-soft: #dcefe3;
  --red: #a93c27;
  --red-soft: #f6e0da;
  --focus: #2c6495;
  --radius: 6px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ground: #0b0a08;
    --surface: #15120e;
    --raised: #1e1a14;
    --line: #2e2820;
    --ink: #f3eee3;
    --muted: #9c9282;
    --gold: #d4a93c;
    --gold-soft: #3a2f14;
    --blue: #6ba3d6;
    --blue-soft: #16283a;
    --green: #4fbf7e;
    --green-soft: #142a1d;
    --red: #e0684f;
    --red-soft: #3a1a13;
    --focus: #d4a93c;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

a { color: var(--blue); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

h1 { font-size: 1.6rem; line-height: 1.2; margin: 0 0 .25rem; letter-spacing: -.01em; text-wrap: balance; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 1.25rem 16px 3rem; }

/* ---- top bar ---- */
.bar { background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 2; }
.bar-in { max-width: 1180px; margin: 0 auto; padding: .6rem 16px; display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap; }
.brand { font-weight: 700; color: var(--ink); text-decoration: none; letter-spacing: .02em; }
.brand span { color: var(--gold); }
.nav { display: flex; gap: .25rem; flex: 1; }
.nav a { color: var(--muted); text-decoration: none; padding: .35rem .7rem; border-radius: var(--radius); font-weight: 600; }
.nav a:hover { color: var(--ink); background: var(--raised); }
.nav a[aria-current="page"] { color: var(--ink); background: var(--raised); }
.who { display: flex; align-items: center; gap: .6rem; margin: 0; }
.who-name { color: var(--muted); }

/* ---- controls ---- */
button, .button {
  font: inherit; font-weight: 600; cursor: pointer;
  border: 1px solid var(--line); background: var(--raised); color: var(--ink);
  border-radius: var(--radius); padding: .5rem .95rem; text-decoration: none; display: inline-block;
}
button:hover, .button:hover { border-color: var(--muted); }
.primary { background: var(--gold); border-color: var(--gold); color: #17130b; }
.primary:hover { filter: brightness(1.06); border-color: var(--gold); }
.quiet { background: transparent; border-color: transparent; color: var(--muted); padding: .35rem .5rem; }
.quiet:hover { color: var(--ink); border-color: var(--line); }

input, select {
  font: inherit; color: var(--ink); background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius); padding: .5rem .6rem; min-height: 2.5rem;
}
input[readonly] { color: var(--muted); background: var(--raised); }

.stack { display: grid; gap: .35rem; margin-top: 1rem; }
.stack label { font-weight: 600; margin-top: .6rem; }
.stack button { margin-top: 1.1rem; justify-self: start; }

/* ---- panels and page heads ---- */
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 1.5rem; }
.narrow { max-width: 30rem; margin: 2.5rem auto; }
.lede { color: var(--muted); margin: .25rem 0 0; }
.head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }
.sum { color: var(--muted); margin: 0; font-variant-numeric: tabular-nums; }
.note { color: var(--muted); font-size: .9rem; }
.empty { color: var(--muted); padding: 2.5rem 0; text-align: center; }
.dim { color: var(--muted); font-style: italic; }
.warn { color: var(--red); font-weight: 600; font-size: .9em; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.alert { background: var(--red-soft); color: var(--ink); border: 1px solid var(--red); border-radius: var(--radius); padding: .65rem .85rem; margin: 1rem 0 0; }
.flash { background: var(--green-soft); border: 1px solid var(--green); border-radius: var(--radius); padding: .6rem .85rem; margin: 0 0 1rem; }

/* ---- filters ---- */
.filters { display: flex; flex-wrap: wrap; align-items: flex-end; gap: .75rem; margin-bottom: 1rem; }
.filters.panel { padding: 1rem; }
.field { display: grid; gap: .2rem; font-size: .85rem; color: var(--muted); font-weight: 600; }
.field span { letter-spacing: .02em; }

/* ---- tables ---- */
.scroll { overflow-x: auto; }
.grid { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; font-variant-numeric: tabular-nums; }
.grid th { text-align: left; font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); font-weight: 700; padding: .65rem .75rem; border-bottom: 1px solid var(--line); white-space: nowrap; }
.grid td { padding: .7rem .75rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.grid tbody tr:last-child td { border-bottom: 0; }
.grid .num { text-align: right; white-space: nowrap; }
.sub { display: block; color: var(--muted); font-size: .86rem; }
.arrow { color: var(--muted); padding: 0 .15rem; }
.mono { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: .85rem; color: var(--muted); }
tr:target td { background: var(--gold-soft); }
tr.is-new td { background: var(--green-soft); }
tr.is-removed td { color: var(--muted); }
tr.is-removed td:not(.choice) { text-decoration: line-through; }
.dl { font-weight: 600; white-space: nowrap; }

.picks { display: flex; gap: .4rem; flex-wrap: wrap; }
.pick { padding: .4rem .8rem; background: transparent; }
.pick-business { border-color: var(--gold); color: var(--gold); }
.pick-personal { border-color: var(--blue); color: var(--blue); }
.pick-business.is-on { background: var(--gold); color: #17130b; }
.pick-personal.is-on { background: var(--blue); color: var(--surface); }
.tag { display: inline-block; font-size: .8rem; font-weight: 700; padding: .15rem .5rem; border-radius: 999px; }
.tag-removed { background: var(--red-soft); color: var(--red); }

/* ---- setup ---- */
.steps { padding-left: 1.2rem; display: grid; gap: .75rem; margin: 1.25rem 0 0; }
.key { display: block; font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: 1.05rem; letter-spacing: .08em; background: var(--raised); border: 1px dashed var(--line); border-radius: var(--radius); padding: .6rem .75rem; margin: .5rem 0; word-break: break-all; }

/* ---- phones: each drive becomes a card ---- */
@media (max-width: 760px) {
  h1 { font-size: 1.35rem; }
  .grid, .grid tbody, .grid tr, .grid td { display: block; width: 100%; }
  .grid { border: 0; background: transparent; }
  .grid thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .grid tr { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; margin-bottom: .75rem; padding: .35rem 0; }
  .grid td { border: 0; padding: .3rem .85rem; display: flex; justify-content: space-between; gap: 1rem; text-align: right; }
  .grid td::before { content: attr(data-label); color: var(--muted); font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; text-align: left; flex: none; }
  .grid td.choice { justify-content: flex-end; padding-top: .55rem; }
  .grid td.choice::before { content: none; }
  .grid .sub { display: inline; margin-left: .35rem; }
  .filters { gap: .5rem; }
  .filters .field { flex: 1 1 8.5rem; }
  .filters .field input, .filters .field select { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}