:root {
  --bg: #f6f4fb;
  --card: #ffffff;
  --text: #1c1830;
  --muted: #6b6683;
  --line: #e4e0ef;
  --accent: #6c4cf1;
  --accent-text: #ffffff;
  --accent-soft: #ece7ff;
  --hero: #1f1a3d;
  --hero-text: #ffffff;
  --hero-muted: #c9c2ea;
  --danger: #d63b52;
  --ok: #1f9d68;
  --radius: 16px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121020;
    --card: #1c1930;
    --text: #f1eefc;
    --muted: #a39dbf;
    --line: #2e2a47;
    --accent: #8d73ff;
    --accent-soft: #2a2350;
    --hero: #0b0918;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-tap-highlight-color: transparent;
}

.wrap { max-width: 560px; margin: 0 auto; padding: 0 16px; }

.hero {
  background: var(--hero);
  color: var(--hero-text);
  padding: 28px 0 40px;
  border-radius: 0 0 28px 28px;
}
.eyebrow {
  margin: 0 0 4px;
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--hero-muted);
}
.hero h1 { margin: 0; font-size: 30px; line-height: 1.15; }
.about { margin: 8px 0 0; color: var(--hero-muted); }
.contacts { margin: 6px 0 0; font-size: 14px; color: var(--hero-muted); }
.contacts a { color: inherit; }

main { margin-top: -20px; padding-bottom: 120px; }

.step, .done, .mine {
  background: var(--card);
  border-radius: var(--radius);
  padding: 18px 16px;
  margin-bottom: 12px;
  box-shadow: 0 1px 2px rgba(20, 10, 60, .06);
}
.step h2, .mine h2 { margin: 0 0 14px; font-size: 18px; display: flex; align-items: center; gap: 10px; }
.num {
  display: inline-grid; place-items: center;
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--accent-soft); color: var(--accent);
  font-size: 14px; font-weight: 700;
}

/* Форматы */
.formats { display: grid; gap: 8px; }
.format {
  text-align: left; width: 100%;
  border: 2px solid var(--line); background: transparent; color: inherit;
  border-radius: 12px; padding: 12px 14px; cursor: pointer; font: inherit;
}
.format strong { display: block; }
.format span { display: block; font-size: 14px; color: var(--muted); }
.format[aria-checked="true"] { border-color: var(--accent); background: var(--accent-soft); }

/* Дни */
.days {
  display: flex; gap: 8px; overflow-x: auto;
  margin: 0 -16px; padding: 2px 16px 6px;
  scroll-snap-type: x proximity; scrollbar-width: none;
}
.days::-webkit-scrollbar { display: none; }
.day {
  flex: 0 0 64px; scroll-snap-align: start;
  border: 2px solid var(--line); background: transparent; color: inherit;
  border-radius: 12px; padding: 8px 4px; cursor: pointer; font: inherit; text-align: center;
}
.day small { display: block; font-size: 12px; color: var(--muted); text-transform: capitalize; }
.day b { display: block; font-size: 20px; }
.day[aria-checked="true"] { border-color: var(--accent); background: var(--accent); color: var(--accent-text); }
.day[aria-checked="true"] small { color: inherit; }
.day:disabled { opacity: .35; cursor: default; }

/* Длительность */
.stepper { display: flex; align-items: center; gap: 12px; }
.stepper button {
  width: 44px; height: 44px; border-radius: 12px;
  border: 2px solid var(--line); background: transparent; color: inherit;
  font-size: 22px; cursor: pointer;
}
.stepper button:disabled { opacity: .35; }
.stepper output { min-width: 80px; text-align: center; font-size: 20px; font-weight: 700; }

/* Слоты */
.slots { display: grid; grid-template-columns: repeat(auto-fill, minmax(76px, 1fr)); gap: 8px; }
.slot {
  border: 2px solid var(--line); background: transparent; color: inherit;
  border-radius: 10px; padding: 10px 0; cursor: pointer; font: inherit; font-weight: 600;
}
.slot[aria-checked="true"] { border-color: var(--accent); background: var(--accent); color: var(--accent-text); }
.slots .note { grid-column: 1 / -1; }

/* Поля */
label { display: block; font-size: 14px; color: var(--muted); margin-bottom: 12px; }
input, textarea {
  display: block; width: 100%; margin-top: 4px;
  border: 2px solid var(--line); border-radius: 12px; padding: 11px 12px;
  background: var(--bg); color: var(--text); font: inherit; font-size: 16px;
}
input:focus, textarea:focus, button:focus-visible { outline: none; border-color: var(--accent); }
input.invalid { border-color: var(--danger); }

/* Итог и кнопка */
.summary {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 5;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  max-width: 560px; margin: 0 auto;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: var(--card); border-top: 1px solid var(--line);
}
.sum-when { font-weight: 600; font-size: 15px; }
.sum-price { font-size: 13px; color: var(--muted); }

.primary, .ghost {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 0 22px; border-radius: 14px;
  font: inherit; font-weight: 700; cursor: pointer; text-decoration: none;
}
.primary { border: 0; background: var(--accent); color: var(--accent-text); }
.primary:disabled { opacity: .45; cursor: default; }
.ghost { border: 2px solid var(--line); background: transparent; color: inherit; }
.block { display: flex; width: 100%; margin-top: 10px; }
.danger-link { border: 0; background: none; color: var(--danger); font: inherit; padding: 0; cursor: pointer; }

.note { color: var(--muted); font-size: 14px; margin: 0; }
.error { color: var(--danger); font-size: 14px; min-height: 1em; margin: 0 0 12px; }

/* Готово */
.done { text-align: center; padding: 28px 16px; }
.check {
  width: 64px; height: 64px; margin: 0 auto 8px; border-radius: 50%;
  display: grid; place-items: center; font-size: 32px;
  background: var(--ok); color: #fff;
}
.done h2 { margin: 0 0 8px; }
.done-text { white-space: pre-line; margin: 0 0 8px; }

/* Мои брони */
.my-item { border-top: 1px solid var(--line); padding: 12px 0; }
.my-item:first-of-type { border-top: 0; padding-top: 0; }
.my-item p { margin: 0 0 4px; white-space: pre-line; }
.badge { font-size: 12px; padding: 2px 8px; border-radius: 99px; background: var(--accent-soft); color: var(--accent); }
.badge.off { background: var(--line); color: var(--muted); }