:root {
  --bg: #f6f2ec;
  --surface: #ffffff;
  --surface-2: #faf7f2;
  --ink: #1e1b17;
  --muted: #6e675d;
  --line: #e8e1d6;
  --accent: #ff5a36;
  --accent-soft: #ffe7e0;
  --accent-ink: #ffffff;
  --green: #17914f;
  --green-soft: #ddf3e6;
  --amber: #b87700;
  --amber-soft: #fdf0d3;
  --red: #d33a2c;
  --red-soft: #fde3df;
  --blue: #2563eb;
  --blue-soft: #e0e9fd;
  --shadow: 0 1px 2px rgba(30, 27, 23, .06), 0 4px 16px rgba(30, 27, 23, .05);
  --radius: 16px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14120f;
    --surface: #1f1c18;
    --surface-2: #26221d;
    --ink: #f3eee6;
    --muted: #a59d90;
    --line: #332e27;
    --accent: #ff6b4a;
    --accent-soft: #3d2219;
    --green: #4cc982;
    --green-soft: #173323;
    --amber: #f0b13d;
    --amber-soft: #3a2c10;
    --red: #ff7b6e;
    --red-soft: #3e1d19;
    --blue: #7aa5ff;
    --blue-soft: #1a2640;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--accent); }
h1, h2, h3, p { margin: 0; }
.boot { padding: 40px 16px; text-align: center; color: var(--muted); }

/* ---------- layout ---------- */
.wrap { max-width: 620px; margin: 0 auto; padding: 0 16px; }
main.wrap { padding-top: 16px; padding-bottom: calc(96px + env(safe-area-inset-bottom)); display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; }
main.wrap > * { min-width: 0; }
.note, .notes, .item .grow { overflow-wrap: anywhere; }
.top {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.top .wrap { display: flex; align-items: center; gap: 10px; padding-top: 10px; padding-bottom: 10px; }
.top .title { flex: 1; min-width: 0; }
.top h1 { font-size: 18px; line-height: 1.2; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.top p { font-size: 13px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.tabs {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 10;
  background: var(--surface); border-top: 1px solid var(--line);
  padding-bottom: env(safe-area-inset-bottom);
}
.tabs .wrap { display: grid; grid-template-columns: repeat(5, 1fr); padding: 0 4px; }
.tab {
  position: relative; border: 0; background: none; cursor: pointer;
  display: grid; justify-items: center; gap: 2px; padding: 9px 0 8px;
  font-size: 11.5px; font-weight: 600; color: var(--muted);
}
.tab svg { width: 22px; height: 22px; }
.tab[aria-current="page"] { color: var(--accent); }
.tab .dot {
  position: absolute; top: 5px; left: calc(50% + 6px);
  min-width: 17px; height: 17px; padding: 0 5px; border-radius: 99px;
  background: var(--accent); color: var(--accent-ink); font-size: 11px; line-height: 17px;
}

/* ---------- cards ---------- */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.card > * + * { margin-top: 12px; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.card h2 { font-size: 17px; }
.card h3 { font-size: 14px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.sub { color: var(--muted); font-size: 14px; }
.small { font-size: 13px; }
.muted { color: var(--muted); }
.stack { display: grid; gap: 8px; }
.row { display: flex; align-items: center; gap: 10px; }
.row.wrap-row { flex-wrap: wrap; }
.grow { flex: 1; min-width: 0; }
.right { margin-left: auto; }
.hr { height: 1px; background: var(--line); border: 0; margin: 14px 0; }
.empty { text-align: center; color: var(--muted); font-size: 14px; padding: 8px 0; }
.note { background: var(--surface-2); border: 1px dashed var(--line); border-radius: 12px; padding: 10px 12px; font-size: 13.5px; color: var(--muted); }

/* ---------- controls ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink);
  border-radius: 12px; padding: 10px 14px; font-weight: 600; font-size: 15px; cursor: pointer;
  text-decoration: none; white-space: nowrap; transition: transform .06s ease, background .15s;
}
.btn:active { transform: scale(.97); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.green { background: var(--green); border-color: var(--green); color: #fff; }
.btn.ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn.danger { color: var(--red); }
.btn.sm { padding: 6px 10px; font-size: 13.5px; border-radius: 10px; }
.btn.block { width: 100%; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.icon-btn { border: 0; background: none; cursor: pointer; padding: 6px; border-radius: 10px; color: var(--muted); font-size: 18px; line-height: 1; }
.icon-btn:hover { background: var(--surface-2); }

input[type=text], input[type=number], input[type=date], input[type=time], select, textarea {
  width: 100%; border: 1px solid var(--line); background: var(--surface-2);
  border-radius: 12px; padding: 10px 12px; font-size: 16px; outline: none; min-width: 0;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
textarea { resize: vertical; min-height: 70px; }
label.field { display: grid; gap: 5px; font-size: 13.5px; font-weight: 600; color: var(--muted); }
.form { display: grid; gap: 10px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.inline-form { display: flex; gap: 8px; }
.inline-form > input, .inline-form > select { flex: 1; }

.seg { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 6px; }
.seg button {
  border: 1px solid var(--line); background: var(--surface-2); border-radius: 12px;
  padding: 10px 6px; font-weight: 600; font-size: 14px; cursor: pointer;
}
.seg button[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.seg.status button[data-v=going][aria-pressed="true"] { background: var(--green); border-color: var(--green); }
.seg.status button[data-v=maybe][aria-pressed="true"] { background: var(--amber); border-color: var(--amber); }
.seg.status button[data-v=out][aria-pressed="true"] { background: var(--muted); border-color: var(--muted); }

.big-choice { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.big-choice button {
  border: 1.5px solid var(--line); background: var(--surface-2); border-radius: 14px; cursor: pointer;
  padding: 12px 6px; display: grid; justify-items: center; gap: 4px; font-weight: 600; font-size: 13.5px; text-align: center;
}
.big-choice button span { font-size: 24px; }
.big-choice button[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-soft); }

/* ---------- bits ---------- */
.pill { display: inline-flex; align-items: center; gap: 4px; padding: 2px 9px; border-radius: 99px; font-size: 12.5px; font-weight: 600; background: var(--surface-2); color: var(--muted); white-space: nowrap; border: 1px solid var(--line); }
.pill.green { background: var(--green-soft); color: var(--green); border-color: transparent; }
.pill.amber { background: var(--amber-soft); color: var(--amber); border-color: transparent; }
.pill.red { background: var(--red-soft); color: var(--red); border-color: transparent; }
.pill.blue { background: var(--blue-soft); color: var(--blue); border-color: transparent; }
.pill.accent { background: var(--accent-soft); color: var(--accent); border-color: transparent; }

.av {
  flex: none; width: 34px; height: 34px; border-radius: 50%;
  display: grid; place-items: center; font-weight: 700; font-size: 14px; color: #fff;
}
.av.sm { width: 26px; height: 26px; font-size: 12px; }

.list { display: grid; }
.list > .item { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-top: 1px solid var(--line); }
.list > .item:first-child { border-top: 0; padding-top: 2px; }
.item .name { font-weight: 600; }
.item .meta { font-size: 13px; color: var(--muted); }

.mine-line {
  display: flex; align-items: center; gap: 10px; width: 100%; text-align: left;
  border: 0; background: var(--surface-2); border-radius: 12px; padding: 10px 12px; cursor: pointer;
}
.mine-line .ico { font-size: 20px; width: 26px; text-align: center; }
.mine-line .chev { color: var(--muted); margin-left: auto; }

.plan-venue { font-size: 24px; font-weight: 800; line-height: 1.15; letter-spacing: -.01em; }
.plan-grid { display: grid; grid-template-columns: auto 1fr; gap: 6px 12px; font-size: 15px; }
.plan-grid dt { color: var(--muted); }
.plan-grid dd { margin: 0; font-weight: 600; overflow-wrap: anywhere; }
.notes { white-space: pre-wrap; overflow-wrap: anywhere; }

.vote { min-width: 52px; }
.vote[aria-pressed="true"] { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }

.car { border: 1px solid var(--line); border-radius: 14px; padding: 12px; background: var(--surface-2); }
.car > * + * { margin-top: 8px; }
.seats { display: flex; gap: 4px; }
.seat { width: 14px; height: 14px; border-radius: 4px; background: var(--line); }
.seat.taken { background: var(--accent); }

.rider { border: 1px solid var(--line); border-radius: 14px; padding: 12px; background: var(--surface); }
.rider > * + * { margin-top: 8px; }

.alert-outside {
  background: var(--accent); color: var(--accent-ink); border-radius: var(--radius); padding: 18px 16px; text-align: center;
  font-size: 20px; font-weight: 800; animation: pulse 1.2s ease-in-out infinite;
}
@keyframes pulse { 50% { transform: scale(1.02); box-shadow: 0 0 0 8px var(--accent-soft); } }
@media (prefers-reduced-motion: reduce) { .alert-outside { animation: none; } }

.stepper { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.stepper button { border: 0; background: var(--surface-2); width: 38px; height: 38px; font-size: 20px; cursor: pointer; }
.stepper b { min-width: 36px; text-align: center; }

.money-big { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.stat { background: var(--surface-2); border-radius: 12px; padding: 10px 12px; }
.stat .k { font-size: 12.5px; color: var(--muted); font-weight: 600; }
.stat .v { font-size: 21px; font-weight: 800; font-variant-numeric: tabular-nums; }
.bar { height: 12px; border-radius: 99px; background: var(--line); overflow: hidden; display: flex; }
.bar i { display: block; height: 100%; }
.bar .confirmed { background: var(--green); }
.bar .sent { background: color-mix(in srgb, var(--green) 40%, transparent); }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12.5px; color: var(--muted); }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; }
.num { font-variant-numeric: tabular-nums; font-weight: 700; }

.check { width: 24px; height: 24px; border-radius: 7px; border: 2px solid var(--line); background: var(--surface); display: grid; place-items: center; cursor: pointer; flex: none; color: #fff; font-size: 14px; padding: 0; }
.check[aria-pressed="true"] { background: var(--green); border-color: var(--green); }
.done-text { text-decoration: line-through; color: var(--muted); }

.feed { display: grid; gap: 8px; font-size: 14px; }
.feed .t { color: var(--muted); font-size: 12px; white-space: nowrap; }

.hero { padding: 36px 0 8px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; }
.logo svg { width: 34px; height: 34px; }
.hero h1 { font-size: 34px; line-height: 1.08; letter-spacing: -.02em; margin-top: 22px; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p { color: var(--muted); margin-top: 10px; font-size: 16.5px; }
.features { display: grid; gap: 8px; }
.features div { display: flex; gap: 10px; font-size: 14.5px; }
.features span { font-size: 20px; }

#toast {
  position: fixed; left: 50%; bottom: calc(84px + env(safe-area-inset-bottom)); transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 12px; font-size: 14.5px; font-weight: 600;
  max-width: calc(100% - 32px); width: max-content; opacity: 0; pointer-events: none; transition: .2s ease; z-index: 50;
}
#toast.show { opacity: 1; transform: translateX(-50%); }
#toast.err { background: var(--red); color: #fff; }

@media (max-width: 380px) {
  .form-row { grid-template-columns: 1fr; }
  .big-choice button { font-size: 12.5px; }
  .hero h1 { font-size: 29px; }
}