:root {
  --bg: var(--tg-theme-bg-color, #ffffff);
  --secondary-bg: var(--tg-theme-secondary-bg-color, #f2f2f7);
  --text: var(--tg-theme-text-color, #1c1c1e);
  --hint: var(--tg-theme-hint-color, #8e8e93);
  --link: var(--tg-theme-link-color, #d63384);
  --button: var(--tg-theme-button-color, #d63384);
  --button-text: var(--tg-theme-button-text-color, #ffffff);
  --accent: var(--button);
  --radius: 16px;
  --radius-sm: 10px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  -webkit-tap-highlight-color: transparent;
  overscroll-behavior-y: none;
}

#app {
  min-height: 100vh;
  padding: 12px 16px 32px;
}

/* ── Прогресс ─────────────────────────────────────────────────────────── */

.progress {
  height: 4px;
  background: var(--secondary-bg);
  border-radius: 4px;
  margin-bottom: 16px;
  overflow: hidden;
}
.progress-bar {
  height: 100%;
  width: 14.28%;
  background: var(--accent);
  border-radius: 4px;
  transition: width .35s ease;
}

/* ── Экраны ───────────────────────────────────────────────────────────── */

.screen {
  display: none;
  animation: fadeSlideIn .28s ease;
}
.screen.active { display: block; }

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateX(14px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes fadeSlideBack {
  from { opacity: 0; transform: translateX(-14px); }
  to   { opacity: 1; transform: translateX(0); }
}
.screen.active.back { animation-name: fadeSlideBack; }

.screen-title {
  font-size: 20px;
  font-weight: 700;
  margin: 4px 0 16px;
}

/* ── Карточки категорий ───────────────────────────────────────────────── */

.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.cat-card {
  background: var(--secondary-bg);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 17px;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .12s ease, border-color .12s ease;
}
.cat-card:active { transform: scale(.97); }
.cat-card .emoji { font-size: 28px; }

/* ── Список услуг ─────────────────────────────────────────────────────── */

.search-box { margin-bottom: 12px; }
.search-box input {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: none;
  background: var(--secondary-bg);
  color: var(--text);
  font-size: 15px;
}
.search-box input::placeholder { color: var(--hint); }

.list { display: flex; flex-direction: column; gap: 8px; }

.service-row, .master-select-btn {
  background: var(--secondary-bg);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform .1s ease;
}
.service-row:active { transform: scale(.98); }
.service-title { font-size: 15px; font-weight: 500; flex: 1; }
.service-price { font-size: 14px; color: var(--hint); white-space: nowrap; }

.empty-state {
  text-align: center;
  color: var(--hint);
  padding: 40px 16px;
  font-size: 15px;
}
.skeleton {
  background: linear-gradient(90deg, var(--secondary-bg) 25%, rgba(150,150,150,.15) 37%, var(--secondary-bg) 63%);
  background-size: 400% 100%;
  animation: shimmer 1.4s ease infinite;
  border-radius: var(--radius-sm);
  height: 56px;
}
@keyframes shimmer {
  0% { background-position: 100% 50%; }
  100% { background-position: 0 50%; }
}

/* ── Мастера (карусель) ───────────────────────────────────────────────── */

.masters-carousel {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px 2px 12px;
  -webkit-overflow-scrolling: touch;
}
.masters-carousel::-webkit-scrollbar { display: none; }

.master-card {
  flex: 0 0 82%;
  scroll-snap-align: center;
  background: var(--secondary-bg);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.master-photo {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: #ddd;
}
.master-body { padding: 14px 16px 16px; }
.master-name { font-size: 17px; font-weight: 700; margin-bottom: 4px; }
.master-exp { font-size: 13px; color: var(--hint); margin-bottom: 8px; }
.master-bio { font-size: 14px; line-height: 1.4; margin-bottom: 14px; }

.master-select-btn {
  justify-content: center;
  background: var(--button);
  color: var(--button-text);
  font-weight: 600;
  font-size: 15px;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 4px;
}
.dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--hint);
  opacity: .35;
  transition: opacity .2s, transform .2s;
}
.dot.active { opacity: 1; transform: scale(1.3); background: var(--accent); }

/* ── Календарь ────────────────────────────────────────────────────────── */

.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.cal-month { font-size: 16px; font-weight: 600; text-transform: capitalize; }
.cal-nav {
  background: var(--secondary-bg);
  border: none;
  border-radius: 50%;
  width: 34px; height: 34px;
  font-size: 18px;
  color: var(--text);
  cursor: pointer;
}
.cal-nav:disabled { opacity: .3; }

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  color: var(--hint);
  font-size: 12px;
  margin-bottom: 6px;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}
.cal-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 14px;
  cursor: pointer;
}
.cal-day.empty { visibility: hidden; }
.cal-day.disabled { color: var(--hint); opacity: .3; cursor: default; }
.cal-day.available { background: var(--secondary-bg); font-weight: 600; }
.cal-day.available:active { transform: scale(.9); }
.cal-day.selected { background: var(--accent); color: var(--button-text); }

/* ── Время ────────────────────────────────────────────────────────────── */

.times-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.time-slot {
  background: var(--secondary-bg);
  border-radius: var(--radius-sm);
  padding: 12px 0;
  text-align: center;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
}
.time-slot:active { transform: scale(.95); }
.time-slot.selected { border-color: var(--accent); background: var(--accent); color: var(--button-text); }

/* ── Форма контактов ──────────────────────────────────────────────────── */

.form-label {
  display: block;
  font-size: 13px;
  color: var(--hint);
  margin: 14px 0 6px;
}
.form-input {
  width: 100%;
  padding: 13px 14px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  background: var(--secondary-bg);
  color: var(--text);
  font-size: 16px;
}
.form-input.invalid { border-color: #e5484d; }
.form-error {
  color: #e5484d;
  font-size: 12px;
  min-height: 16px;
  margin-top: 4px;
}

/* ── Итоговая карточка ────────────────────────────────────────────────── */

.summary-card {
  background: var(--secondary-bg);
  border-radius: var(--radius);
  padding: 18px;
  font-size: 15px;
  line-height: 2;
}
.summary-card .row { display: flex; justify-content: space-between; gap: 10px; }
.summary-card .label { color: var(--hint); }
.summary-card .value { font-weight: 600; text-align: right; }

/* ── Результат ────────────────────────────────────────────────────────── */

.result-box {
  text-align: center;
  padding: 60px 16px;
}
.result-icon { font-size: 64px; margin-bottom: 16px; animation: pop .4s ease; }
@keyframes pop {
  0% { transform: scale(0); }
  70% { transform: scale(1.15); }
  100% { transform: scale(1); }
}
.result-title { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.result-text { color: var(--hint); font-size: 15px; line-height: 1.5; }