:root {
  --bg: #1E1B18;
  --surface: #2A2521;
  --surface-2: #35302A;
  --text: #EFE9E1;
  --text-muted: #B5ADA2;
  --accent: #C9A063;
  --accent-dark: #A9824C;
  --danger: #B25D4C;
  --radius: 10px;
  --font-display: 'Fraunces', serif;
  --font-body: 'Inter', sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.5;
}

a { color: var(--accent); }

/* ---------- Hero / public header ---------- */
.hero {
  text-align: center;
  padding: 64px 24px 40px;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
  color: var(--accent);
  margin-bottom: 12px;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin: 0 0 12px;
}
.hero-sub {
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 auto;
}

/* ---------- Booking flow ---------- */
.booking-wrap {
  max-width: 640px;
  margin: 0 auto;
  padding: 0 20px 80px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.calendar-card, .times-card, .form-card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 24px;
}

.calendar-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.calendar-nav button {
  background: var(--surface-2);
  border: none;
  color: var(--text);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1rem;
}
.calendar-nav h2 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin: 0;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}
.day-label {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  padding: 4px 0;
}
.day-cell {
  aspect-ratio: 1;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-body);
  cursor: default;
}
.day-cell.available {
  background: var(--surface-2);
  color: var(--text);
  cursor: pointer;
  position: relative;
}
.day-cell.available::after {
  content: '';
  position: absolute;
  bottom: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
}
.day-cell.available:hover {
  background: var(--accent-dark);
  color: #1E1B18;
}
.day-cell.selected {
  background: var(--accent) !important;
  color: #1E1B18 !important;
}
.day-cell.past { opacity: 0.3; }
.day-cell.full {
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  position: relative;
  border: 1px solid var(--danger);
}
.day-cell.full:hover {
  background: var(--danger);
  color: #1E1B18;
}

.calendar-legend {
  margin-top: 16px;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 4px;
}
.dot.available { background: var(--accent); }
.dot.unavailable { background: var(--text-muted); opacity: 0.4; }
.dot.full { background: transparent; border: 1px solid var(--danger); }

.times-card h2, .form-card h2 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-top: 0;
}
.times-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.time-btn {
  background: var(--surface-2);
  border: 1px solid transparent;
  color: var(--text);
  padding: 10px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-family: var(--font-body);
}
.time-btn:hover { border-color: var(--accent); }
.time-btn.selected {
  background: var(--accent);
  color: #1E1B18;
}

.selected-summary {
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 16px;
}

form label {
  display: block;
  margin-bottom: 14px;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.form-field {
  margin-bottom: 14px;
}
.field-label {
  margin: 0 0 6px;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
}
.service-card {
  background: var(--surface-2);
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 14px;
  text-align: left;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: var(--font-body);
  transition: background 0.12s ease, border-color 0.12s ease;
}
.service-card:hover { border-color: var(--accent); }
.service-card.selected { background: var(--accent); border-color: var(--accent); }
.service-name {
  font-weight: 600;
  color: var(--text);
  font-size: 0.95rem;
}
.service-price {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.service-card.selected .service-name { color: #1E1B18; }
.service-card.selected .service-price { color: rgba(30, 27, 24, 0.7); }

form input, form textarea {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--surface-2);
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
}
form input:focus, form textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.btn-primary {
  background: var(--accent);
  color: #1E1B18;
  border: none;
  padding: 12px 20px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-body);
  width: 100%;
}
.btn-primary:hover { background: var(--accent-dark); }

.coupon-row {
  display: flex;
  gap: 8px;
  margin-top: 6px;
}
.coupon-row input {
  flex: 1;
  margin-top: 0;
}
.btn-secondary {
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--accent);
  padding: 0 16px;
  border-radius: 8px;
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 600;
  white-space: nowrap;
}
.btn-secondary:hover { background: var(--accent); color: #1E1B18; }
.coupon-feedback {
  margin: 8px 0 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
  min-height: 1em;
}
.coupon-feedback.valid { color: var(--accent); }
.coupon-feedback.invalid { color: var(--danger); }

.booking-error {
  background: rgba(178, 93, 76, 0.12);
  border: 1px solid var(--danger);
  color: var(--danger);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.85rem;
  margin: 0 0 16px;
}

/* ---------- Confirmation page ---------- */
.confirmation {
  max-width: 520px;
  margin: 80px auto;
  text-align: center;
  padding: 0 20px;
}
.confirmation h1 {
  font-family: var(--font-display);
}

/* ---------- Admin ---------- */
.admin-wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 20px 80px;
}
.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}
.admin-header h1 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  margin: 0;
}
.admin-nav {
  margin-bottom: 32px;
}
.admin-nav a {
  color: var(--text-muted);
  text-decoration: none;
  margin-right: 16px;
  font-size: 0.9rem;
}
.admin-nav a.active, .admin-nav a:hover { color: var(--accent); }

.admin-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border-radius: var(--radius);
  overflow: hidden;
}
.admin-table th, .admin-table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--surface-2);
  font-size: 0.9rem;
}
.admin-table th {
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
}
.btn-small {
  background: var(--danger);
  color: #fff;
  border: none;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.8rem;
}
.btn-small:hover { opacity: 0.85; }

.row-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}
.btn-edit {
  background: var(--accent);
  color: #1E1B18;
  border: none;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.8rem;
  text-decoration: none;
  font-weight: 600;
  display: inline-block;
}
.btn-edit:hover { background: var(--accent-dark); }

.edit-booking-form {
  background: var(--surface);
  padding: 24px;
  border-radius: var(--radius);
  max-width: 480px;
}
.edit-booking-form select {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--surface-2);
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
}
.hint-text {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-top: -8px;
  margin-bottom: 16px;
}
.form-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.btn-cancel-link {
  color: var(--text-muted);
  font-size: 0.85rem;
  text-decoration: none;
}
.btn-cancel-link:hover { color: var(--text); }

.table-scroll {
  overflow-x: auto;
}
.status-form select {
  padding: 6px 8px;
  border-radius: 6px;
  border: 1px solid var(--surface-2);
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.85rem;
}
.settings-form textarea {
  width: 100%;
  padding: 14px;
  border-radius: 8px;
  border: 1px solid var(--surface-2);
  background: var(--surface);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.6;
}
code {
  background: var(--surface-2);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.85em;
}

.login-card {
  max-width: 360px;
  margin: 100px auto;
  background: var(--surface);
  padding: 32px;
  border-radius: var(--radius);
  text-align: center;
}
.login-card h1 {
  font-family: var(--font-display);
  font-size: 1.4rem;
}
.error-text { color: var(--danger); font-size: 0.85rem; }

.availability-form {
  background: var(--surface);
  padding: 20px;
  border-radius: var(--radius);
  margin-bottom: 24px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: end;
}
.availability-form label {
  display: flex;
  flex-direction: column;
  font-size: 0.8rem;
  color: var(--text-muted);
  gap: 6px;
}
.availability-form input {
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid var(--surface-2);
  background: var(--bg);
  color: var(--text);
}
.section-title {
  font-family: var(--font-display);
  margin-top: 32px;
}
.empty-state {
  color: var(--text-muted);
  padding: 20px;
  text-align: center;
}