/* ============================================
   Beauty Studio — Luxury Appointment Booking
   HARDCODED THEME — identical in light & dark
   ============================================ */

:root {
  --bg: #FAF8F5;
  --text: #2C2420;
  --text-secondary: #6B5E57;
  --text-muted: #A89B94;
  --secondary-bg: #F2EDE8;

  /* Luxury palette */
  --gold: #B8956A;
  --gold-light: #D4B896;
  --gold-pale: #F0E6D8;
  --gold-shimmer: linear-gradient(135deg, #C4A47A, #D4B896, #B8956A);

  --nude: #E8DDD3;
  --nude-light: #F5F0EB;
  --champagne: #F7F0E7;

  --card-bg: #FFFFFF;
  --card-border: #EDE6DD;
  --card-shadow: 0 2px 20px rgba(100, 80, 60, 0.06);
  --card-shadow-hover: 0 8px 32px rgba(100, 80, 60, 0.12);

  --radius: 16px;
  --radius-sm: 12px;
  --radius-xs: 8px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);

  /* ===== Safe Area Insets =====
     Telegram Mini App provides its own CSS vars.
     We layer them: system safe-area → Telegram safe-area → Telegram content safe-area.
     Fallbacks ensure it works in a regular browser too. */

  --safe-top: calc(
    env(safe-area-inset-top, 0px)
    + var(--tg-safe-area-inset-top, 0px)
    + var(--tg-content-safe-area-inset-top, 0px)
    + 28px
  );
  --safe-bottom: calc(
    env(safe-area-inset-bottom, 0px)
    + var(--tg-safe-area-inset-bottom, 0px)
  );
  --safe-left: calc(
    env(safe-area-inset-left, 0px)
    + var(--tg-content-safe-area-inset-left, 0px)
  );
  --safe-right: calc(
    env(safe-area-inset-right, 0px)
    + var(--tg-content-safe-area-inset-right, 0px)
  );
}

/* ==================== Base ==================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html {
  /* Use Telegram's stable viewport height to avoid jumps when keyboard opens */
  height: var(--tg-viewport-stable-height, 100vh);
}

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg) !important;
  color: var(--text) !important;
  min-height: 100vh;
  min-height: var(--tg-viewport-stable-height, 100vh);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  letter-spacing: -0.01em;
}

.app {
  max-width: 460px;
  margin: 0 auto;
  /* Top: safe area for notch / Dynamic Island / Telegram header */
  /* Bottom: space for MainButton (~70px) + safe area for home indicator */
  padding:
    calc(var(--safe-top, 0px))
    calc(24px + var(--safe-right, 0px))
    calc(100px + var(--safe-bottom, 0px))
    calc(24px + var(--safe-left, 0px));
}

/* ==================== Header ==================== */

.header {
  padding: 20px 0 4px;
  text-align: center;
}

.header-line {
  width: 40px;
  height: 1px;
  background: var(--gold);
  margin: 0 auto;
  opacity: 0.5;
}

.header h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 34px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text);
  margin: 14px 0 6px;
  line-height: 1.1;
}

.header .subtitle {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 400;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

/* ==================== Steps Indicator ==================== */

.steps-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 20px 0 32px;
}

.step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1.5px solid var(--card-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  transition: all var(--transition);
}

.step-num.active {
  background: var(--gold);
  border-color: var(--gold);
  color: #fff;
}

.step-num.done {
  background: var(--gold-pale);
  border-color: var(--gold-light);
  color: var(--gold);
}

.step-text {
  font-size: 10px;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.step-connector {
  width: 40px;
  height: 1px;
  background: var(--card-border);
  margin: 0 8px;
  margin-bottom: 18px;
  transition: background var(--transition);
}

.step-connector.filled {
  background: var(--gold-light);
}

/* ==================== Screens ==================== */

.screen {
  display: none;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.screen.active { display: block; }
.screen.visible { opacity: 1; transform: translateY(0); }

/* ==================== Section Label ==================== */

.section-label {
  font-family: 'Cormorant Garamond', serif;
  font-size: 18px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 18px;
  letter-spacing: 0.3px;
}

/* ==================== Service Cards ==================== */

.services-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.service-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 20px 22px;
  box-shadow: var(--card-shadow);
  cursor: pointer;
  transition: all var(--transition);
  border: 1.5px solid var(--card-border);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.service-card:active {
  transform: scale(0.98);
}

.service-card.selected {
  border-color: var(--gold);
  box-shadow: var(--card-shadow-hover);
}

.service-card.selected::after {
  content: '';
  position: absolute;
  inset: -1.5px;
  border-radius: var(--radius);
  border: 1.5px solid var(--gold-light);
  pointer-events: none;
  opacity: 0.4;
}

.svc-body {
  flex: 1;
  min-width: 0;
}

.svc-name {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 5px;
  line-height: 1.3;
}

.svc-duration {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 400;
  letter-spacing: 0.2px;
}

.svc-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  flex-shrink: 0;
}

.svc-price {
  font-family: 'Cormorant Garamond', serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--gold);
  white-space: nowrap;
  line-height: 1;
}

/* Check indicator */
.svc-check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1.5px solid var(--card-border);
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-card.selected .svc-check {
  background: var(--gold);
  border-color: var(--gold);
}

.svc-check svg {
  width: 11px;
  height: 11px;
  stroke: #fff;
  stroke-width: 2.5;
  fill: none;
  opacity: 0;
  transform: scale(0);
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.service-card.selected .svc-check svg {
  opacity: 1;
  transform: scale(1);
}

/* ==================== Date Picker ==================== */

.dates-scroll {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 4px 0 20px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.dates-scroll::-webkit-scrollbar { display: none; }

.date-card {
  flex-shrink: 0;
  width: 60px;
  padding: 14px 6px 12px;
  background: var(--card-bg);
  border-radius: var(--radius-sm);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  border: 1.5px solid var(--card-border);
  scroll-snap-align: start;
}

.date-card:active { transform: scale(0.94); }

.date-card.today .day-name {
  color: var(--gold);
  opacity: 1;
}

.date-card.selected {
  background: var(--gold);
  border-color: var(--gold);
  color: #fff;
  box-shadow: 0 4px 16px rgba(184, 149, 106, 0.3);
  transform: translateY(-2px);
}

.date-card .day-name {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
  opacity: 0.5;
  color: var(--text-secondary);
}

.date-card.selected .day-name {
  opacity: 0.8;
  color: #fff;
}

.date-card .day-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 24px;
  font-weight: 600;
  line-height: 1;
  color: var(--text);
}

.date-card.selected .day-num {
  color: #fff;
}

.date-card .month-name {
  font-size: 9px;
  margin-top: 4px;
  opacity: 0.4;
  text-transform: lowercase;
  font-weight: 500;
  letter-spacing: 0.3px;
  color: var(--text-secondary);
}

.date-card.selected .month-name {
  opacity: 0.75;
  color: #fff;
}

/* ==================== Time Slots ==================== */

.time-section { margin-top: 8px; }

.time-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.time-slot {
  background: var(--card-bg);
  border-radius: var(--radius-xs);
  padding: 14px 8px;
  text-align: center;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  border: 1.5px solid var(--card-border);
  color: var(--text);
  letter-spacing: 0.5px;
}

.time-slot:active { transform: scale(0.94); }

.time-slot.selected {
  background: var(--gold);
  border-color: var(--gold);
  color: #fff;
  box-shadow: 0 4px 14px rgba(184, 149, 106, 0.25);
}

.time-slot.disabled {
  opacity: 0.25;
  pointer-events: none;
}

/* ==================== Summary ==================== */

.summary-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 26px 24px;
  box-shadow: var(--card-shadow);
  margin-bottom: 28px;
  border: 1.5px solid var(--card-border);
}

.summary-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 20px;
  color: var(--text);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
}

.summary-row .label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 400;
}

.summary-row .value {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  text-align: right;
}

.summary-divider {
  height: 1px;
  background: var(--card-border);
  margin: 10px 0;
}

.summary-row.total .label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}

.summary-row.total .value {
  font-family: 'Cormorant Garamond', serif;
  font-size: 24px;
  font-weight: 600;
  color: var(--gold);
}

/* ==================== Form ==================== */

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 15px 18px;
  border: 1.5px solid var(--card-border);
  border-radius: var(--radius-sm);
  font-size: 16px; /* 16px prevents iOS auto-zoom on focus */
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  background: var(--card-bg);
  color: var(--text);
  transition: all var(--transition);
  outline: none;
  letter-spacing: 0.01em;
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
  max-height: 160px;
  line-height: 1.5;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(184, 149, 106, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.6;
  font-weight: 300;
}

/* ==================== Buttons ==================== */

.btn-main {
  display: none;
  width: 100%;
  padding: 17px;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--gold);
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all var(--transition);
  margin-top: 28px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.btn-main:active {
  transform: scale(0.98);
  opacity: 0.9;
}

.btn-main:disabled {
  opacity: 0.3;
  pointer-events: none;
}

.btn-main.show { display: block; }

/* In Telegram, native BackButton is used — hide the in-app back button */
body.is-tg .btn-back {
  display: none;
}

.btn-back {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 400;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  padding: 4px 0;
  margin-bottom: 24px;
  transition: opacity var(--transition);
  letter-spacing: 0.2px;
}

.btn-back:active { opacity: 0.4; }

.btn-back svg {
  width: 16px;
  height: 16px;
}

/* ==================== Success ==================== */

.success-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s ease;
  /* Safe areas for fullscreen overlay too */
  padding:
    var(--safe-top, 0px)
    var(--safe-right, 0px)
    var(--safe-bottom, 0px)
    var(--safe-left, 0px);
}

.success-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}

.confetti-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.success-content {
  text-align: center;
  padding: 0 40px;
  position: relative;
  z-index: 1;
}

.success-check {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
  animation: popIn 0.5s ease 0.2s both;
}

.success-check svg {
  width: 28px;
  height: 28px;
  stroke: var(--gold);
}

.success-overlay h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 30px;
  font-weight: 500;
  letter-spacing: 1px;
  color: var(--text);
  margin-bottom: 10px;
  animation: fadeUp 0.5s ease 0.35s both;
}

.success-overlay p {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 300;
  animation: fadeUp 0.5s ease 0.45s both;
}

.success-line {
  width: 40px;
  height: 1px;
  background: var(--gold);
  margin: 28px auto 0;
  opacity: 0.4;
  animation: fadeUp 0.5s ease 0.55s both;
}

/* Notify block on success screen */
.notify-block {
  margin-top: 32px;
  animation: fadeUp 0.5s ease 0.7s both;
}

.notify-btn {
  display: inline-block;
  padding: 14px 32px;
  background: var(--gold);
  color: #fff;
  text-decoration: none;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.5px;
  transition: all var(--transition);
}

.notify-btn:active {
  transform: scale(0.97);
  opacity: 0.9;
}

.notify-features {
  list-style: none;
  margin-top: 18px;
  padding: 0;
  animation: fadeUp 0.5s ease 0.85s both;
}

.notify-features li {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 300;
  line-height: 2;
  letter-spacing: 0.2px;
}

.notify-features li::before {
  content: '\2022';
  color: var(--gold-light);
  margin-right: 8px;
}

@keyframes popIn {
  0% { transform: scale(0); opacity: 0; }
  70% { transform: scale(1.05); }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes fadeUp {
  from { transform: translateY(12px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}