/* Темна тема барбершопу: графіт + золото */
:root {
  --bg: #0f0f11;
  --card: #1a1a1e;
  --card2: #232329;
  --line: #2e2e36;
  --text: #f2efe9;
  --muted: #9a968d;
  --gold: #c9a45c;
  --gold2: #e6c883;
  --danger: #e5584f;
  --ok: #4fbf7f;
  --radius: 16px;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text);
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 15px; line-height: 1.4; }
body { min-height: 100vh; padding-bottom: 110px; }
.hidden { display: none !important; }

header.top { padding: 22px 18px 14px; text-align: center;
  background: radial-gradient(120% 140% at 50% 0%, #2a2418 0%, var(--bg) 70%); }
.logo { font-size: 30px; }
header.top h1 { margin: 4px 0 2px; font-size: 21px; letter-spacing: .5px; color: var(--gold2); }
header.top p { margin: 0; color: var(--muted); font-size: 13px; }

.tabs { display: flex; gap: 8px; padding: 0 14px 10px; position: sticky; top: 0; z-index: 5;
  background: var(--bg); }
.tab { flex: 1; padding: 10px 6px; border: 1px solid var(--line); background: var(--card);
  color: var(--muted); border-radius: 12px; font-size: 14px; font-weight: 600; text-align: center;
  text-decoration: none; }
.tab.active { color: #1a1407; background: linear-gradient(135deg, var(--gold2), var(--gold));
  border-color: transparent; }

main { padding: 6px 14px; }
.progress { display: flex; gap: 6px; margin: 4px 0 16px; }
.progress i { flex: 1; height: 4px; border-radius: 2px; background: var(--line); }
.progress i.on { background: var(--gold); }
h2 { margin: 0 0 12px; font-size: 18px; }
h3 { margin: 18px 0 10px; font-size: 14px; color: var(--muted); font-weight: 600;
  text-transform: uppercase; letter-spacing: .6px; }

.list { display: flex; flex-direction: column; gap: 10px; }
.item { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px 16px; display: flex; align-items: center; gap: 12px; cursor: pointer;
  transition: transform .1s, border-color .15s; }
.item:active { transform: scale(.985); }
.item.sel { border-color: var(--gold); background: #231f16; }
.item .ico { width: 44px; height: 44px; border-radius: 12px; background: var(--card2);
  display: flex; align-items: center; justify-content: center; font-size: 22px; flex: none; }
.item .body { flex: 1; min-width: 0; }
.item .name { font-weight: 600; font-size: 16px; }
.item .sub { color: var(--muted); font-size: 13px; margin-top: 2px; }
.item .price { color: var(--gold2); font-weight: 700; white-space: nowrap; }

.dates { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 6px; scrollbar-width: none; }
.dates::-webkit-scrollbar { display: none; }
.date { flex: none; width: 62px; padding: 10px 0; text-align: center; border-radius: 14px;
  background: var(--card); border: 1px solid var(--line); cursor: pointer; }
.date b { display: block; font-size: 18px; }
.date span { font-size: 12px; color: var(--muted); }
.date.sel { background: linear-gradient(135deg, var(--gold2), var(--gold)); border-color: transparent; }
.date.sel b, .date.sel span { color: #1a1407; }

.times { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.time { padding: 11px 0; text-align: center; border-radius: 12px; background: var(--card);
  border: 1px solid var(--line); font-weight: 600; cursor: pointer; }
.time.sel { background: var(--gold); color: #1a1407; border-color: var(--gold); }

.summary { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 6px 16px; }
.summary .row { display: flex; justify-content: space-between; gap: 12px; padding: 12px 0;
  border-bottom: 1px solid var(--line); }
.summary .row:last-child { border-bottom: 0; }
.summary .row span:first-child { color: var(--muted); }
.summary .row b { text-align: right; }
.summary .total b { color: var(--gold2); font-size: 18px; }

.bar { position: fixed; left: 0; right: 0; bottom: 0; padding: 12px 14px calc(12px + env(safe-area-inset-bottom));
  background: linear-gradient(0deg, var(--bg) 70%, rgba(15,15,17,0)); display: flex; gap: 10px; z-index: 10; }
.btn { flex: 1; padding: 15px; border: 0; border-radius: 14px; font-size: 16px; font-weight: 700;
  color: #1a1407; background: linear-gradient(135deg, var(--gold2), var(--gold)); cursor: pointer; }
.btn:disabled { opacity: .35; }
.btn.ghost { flex: 0 0 auto; padding: 15px 18px; background: var(--card2); color: var(--text);
  border: 1px solid var(--line); }
.btn.danger { background: transparent; color: var(--danger); border: 1px solid var(--danger);
  padding: 10px; font-size: 14px; flex: none; width: 100%; margin-top: 10px; }

.empty { text-align: center; color: var(--muted); padding: 40px 10px; }
.empty .big { font-size: 42px; margin-bottom: 8px; }
.success { text-align: center; padding: 30px 10px; }
.success .big { font-size: 60px; }
.success h2 { color: var(--ok); }

.appt { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px 16px; }
.appt .when { color: var(--gold2); font-weight: 700; font-size: 16px; }

.toast { position: fixed; left: 14px; right: 14px; top: 14px; z-index: 50; padding: 13px 16px;
  border-radius: 12px; background: var(--danger); color: #fff; font-weight: 600; text-align: center; }
.loader { text-align: center; padding: 50px; color: var(--muted); }

/* ---------- Адмін-дашборд ---------- */
.kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; }
.kpi span { color: var(--muted); font-size: 12px; }
.kpi b { display: block; font-size: 22px; margin-top: 4px; color: var(--gold2); }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px; margin-top: 12px; }
.panel h4 { margin: 0 0 10px; font-size: 15px; }
.chart svg { width: 100%; display: block; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 8px; font-size: 12px; color: var(--muted); }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; }
.hint { min-height: 20px; margin-top: 8px; font-size: 13px; color: var(--gold2); }
.hrow { margin: 10px 0; }
.hrow .lbl { display: flex; justify-content: space-between; font-size: 13px; margin-bottom: 4px; }
.hrow .lbl span { color: var(--muted); }
.hrow .track { height: 10px; border-radius: 5px; background: var(--card2); overflow: hidden; }
.hrow .fill { height: 100%; border-radius: 5px; }
