:root {
  --bg: var(--tg-theme-bg-color, #ffffff);
  --bg2: var(--tg-theme-secondary-bg-color, #f2f3f5);
  --card: var(--tg-theme-section-bg-color, #ffffff);
  --text: var(--tg-theme-text-color, #16181c);
  --hint: var(--tg-theme-hint-color, #7d8590);
  --link: var(--tg-theme-link-color, #2481cc);
  --accent: var(--tg-theme-button-color, #2481cc);
  --accent-text: var(--tg-theme-button-text-color, #ffffff);
  --danger: var(--tg-theme-destructive-text-color, #d93838);
  --ok: #2e9e5b;
  --warn: #c98a12;
  --line: color-mix(in srgb, var(--hint) 22%, transparent);
  --radius: 14px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-tg]) {
    --bg: #17191d; --bg2: #0f1013; --card: #1f2227; --text: #eef0f3; --hint: #8b929c;
    --link: #5ea8f0; --accent: #3d8fe0; --line: #2c3036;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg2); color: var(--text); }
body {
  font: 15px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
.app { max-width: 640px; margin: 0 auto; padding: 16px 16px calc(88px + env(safe-area-inset-bottom)); }
.loading, .empty { color: var(--hint); text-align: center; padding: 48px 0; }

h1 { font-size: 22px; line-height: 1.25; margin: 4px 0 12px; }
h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--hint); font-weight: 600; margin: 22px 4px 8px; }
h3 { font-size: 16px; margin: 0 0 4px; }
p { margin: 0 0 8px; }
a { color: var(--link); }
.hint { color: var(--hint); font-size: 13px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13px; }

.card { background: var(--card); border-radius: var(--radius); padding: 14px 16px; margin-bottom: 10px; }
.card.clickable { cursor: pointer; }
.card.clickable:active { opacity: .7; }
.row { display: flex; gap: 10px; align-items: center; }
.row.between { justify-content: space-between; }
.row.wrap { flex-wrap: wrap; }
.grow { flex: 1; min-width: 0; }
.stack > * + * { margin-top: 8px; }

.btn {
  appearance: none; border: 0; border-radius: 10px; padding: 11px 16px; font: inherit; font-weight: 600;
  background: var(--accent); color: var(--accent-text); cursor: pointer; width: 100%;
}
.btn.secondary { background: color-mix(in srgb, var(--accent) 13%, transparent); color: var(--accent); }
.btn.danger { background: color-mix(in srgb, var(--danger) 13%, transparent); color: var(--danger); }
.btn.small { width: auto; padding: 7px 12px; font-size: 14px; }
.btn:disabled { opacity: .5; cursor: default; }
.btns { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 10px; }

input, select, textarea {
  font: inherit; color: var(--text); background: var(--bg2); border: 1px solid var(--line);
  border-radius: 10px; padding: 10px 12px; width: 100%;
}
textarea { min-height: 72px; resize: vertical; }
label.field { display: block; margin-bottom: 10px; }
label.field > span { display: block; font-size: 13px; color: var(--hint); margin-bottom: 4px; }

.badge { display: inline-block; font-size: 12px; font-weight: 600; padding: 3px 9px; border-radius: 999px; white-space: nowrap;
  background: color-mix(in srgb, var(--hint) 16%, transparent); color: var(--hint); }
.badge.offered, .badge.accepted, .badge.in_progress { background: color-mix(in srgb, var(--accent) 15%, transparent); color: var(--accent); }
.badge.paid, .badge.closed { background: color-mix(in srgb, var(--ok) 15%, transparent); color: var(--ok); }
.badge.rejected, .badge.declined { background: color-mix(in srgb, var(--danger) 13%, transparent); color: var(--danger); }

.steps { list-style: none; margin: 0; padding: 0; }
.steps li { display: flex; gap: 12px; align-items: center; padding: 7px 0; }
.steps .dot { width: 24px; height: 24px; border-radius: 50%; flex: none; display: grid; place-items: center; font-size: 13px;
  font-weight: 700; border: 2px solid var(--line); color: var(--hint); }
.steps li.done .dot { background: var(--ok); border-color: var(--ok); color: #fff; }
.steps li.current .dot { border-color: var(--accent); color: var(--accent); }
.steps li.done .label { color: var(--hint); }

.facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 12px; margin: 10px 0 4px; }
.facts .v { font-weight: 600; font-variant-numeric: tabular-nums; }
.facts .k { font-size: 12px; color: var(--hint); }
.alerts { margin: 10px 0 0; padding: 10px 12px; border-radius: 10px; font-size: 13px;
  background: color-mix(in srgb, var(--warn) 12%, transparent); }
.alerts ul { margin: 4px 0 0; padding-left: 18px; }
.offer { margin-top: 12px; padding: 12px; border-radius: 10px; background: color-mix(in srgb, var(--accent) 10%, transparent); }
.offer .price { font-size: 22px; font-weight: 700; }
.reason { margin-top: 10px; padding: 10px 12px; border-radius: 10px; font-size: 14px;
  background: color-mix(in srgb, var(--danger) 10%, transparent); }
.files { margin: 10px 0 0; padding: 0; list-style: none; font-size: 13px; color: var(--hint); }

details.faq { background: var(--card); border-radius: var(--radius); margin-bottom: 8px; }
details.faq summary { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px;
  padding: 14px 16px; font-weight: 600; cursor: pointer; list-style: none; }
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after { content: "+"; flex: none; color: var(--hint); }
details.faq[open] summary::after { content: "–"; }
details.faq p { padding: 0 16px 14px; color: var(--text); }

.cmd { display: flex; gap: 8px; align-items: center; margin-top: 6px; padding: 9px 10px; border-radius: 8px; background: var(--bg2); }
.cmd code { flex: 1; min-width: 0; overflow-x: auto; white-space: nowrap; padding: 2px 0; }
.cmd .btn { flex: none; }

.segments { display: flex; gap: 4px; padding: 3px; border-radius: 10px; background: color-mix(in srgb, var(--hint) 14%, transparent); margin-bottom: 12px; }
.segments button { flex: 1; border: 0; background: none; color: var(--text); font: inherit; font-size: 14px; padding: 7px 4px; border-radius: 8px; cursor: pointer; }
.segments button.on { background: var(--card); font-weight: 600; box-shadow: 0 1px 2px rgba(0, 0, 0, .08); }
.chips { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 6px; margin-bottom: 6px; }
.chips button { flex: none; border: 1px solid var(--line); background: var(--card); color: var(--text); border-radius: 999px;
  padding: 5px 11px; font: inherit; font-size: 13px; cursor: pointer; }
.chips button.on { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }

.bar { height: 8px; border-radius: 4px; background: var(--bg2); overflow: hidden; margin-top: 5px; }
.bar > i { display: block; height: 100%; background: var(--accent); border-radius: 4px; }
.funnel-row + .funnel-row { margin-top: 12px; }
.stat-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.stat { background: var(--card); border-radius: 12px; padding: 10px 12px; }
.stat .v { font-size: 20px; font-weight: 700; font-variant-numeric: tabular-nums; }
.stat .k { font-size: 12px; color: var(--hint); }
pre.code { margin: 10px 0 0; padding: 10px 12px; border-radius: 8px; background: var(--bg2); max-height: 420px;
  overflow: auto; font-size: 12px; line-height: 1.5; white-space: pre; }
table.compare { width: 100%; border-collapse: collapse; margin-top: 8px; font-size: 14px; font-variant-numeric: tabular-nums; }
table.compare th { text-align: left; font-size: 12px; color: var(--hint); font-weight: 600; padding: 0 0 4px; }
table.compare td { padding: 5px 0; border-top: 1px solid var(--line); }
input[type="file"] { padding: 8px; font-size: 14px; }
.events { list-style: none; margin: 0; padding: 0; font-size: 13px; }
.events li { padding: 6px 0; border-top: 1px solid var(--line); }
.events li:first-child { border-top: 0; }

.tabs { position: fixed; left: 0; right: 0; bottom: 0; display: flex; background: var(--card); border-top: 1px solid var(--line);
  padding: 6px 4px calc(6px + env(safe-area-inset-bottom)); z-index: 10; }
.tabs button { flex: 1; border: 0; background: none; color: var(--hint); font: inherit; font-size: 11px; padding: 4px 2px; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; gap: 2px; }
.tabs button svg { width: 24px; height: 24px; }
.tabs button.on { color: var(--accent); font-weight: 600; }

.toast { position: fixed; left: 16px; right: 16px; bottom: calc(80px + env(safe-area-inset-bottom)); max-width: 608px; margin: 0 auto;
  background: #1f2227; color: #fff; padding: 12px 14px; border-radius: 12px; font-size: 14px; z-index: 20; box-shadow: 0 6px 24px rgba(0, 0, 0, .25); }
.toast.error { background: #a32929; }

@media (max-width: 360px) {
  .stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}