/* ── Reset ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── Shared base ──────────────────────────────────────────── */
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f1f5f9;
  color: #0f172a;
  line-height: 1.5;
}

/* ══════════════════════════════════════════════════════════
   PUBLIC BOOKING PAGES
═══════════════════════════════════════════════════════════ */

.booking-header {
  background: linear-gradient(135deg, #1e40af 0%, #2563eb 100%);
  color: #fff;
  padding: 2.5rem 1rem 3rem;
  text-align: center;
}
.booking-header h1 {
  font-size: 1.875rem;
  font-weight: 700;
  letter-spacing: -.02em;
  margin-bottom: .5rem;
}
.booking-header p {
  font-size: 1rem;
  opacity: .85;
}

.booking-body {
  max-width: 640px;
  margin: -1.5rem auto 3rem;
  padding: 0 1rem;
}

/* Step indicator */
.steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 2rem;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.05);
  padding: 1rem 1.5rem;
}
.step {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .85rem;
  color: #94a3b8;
  flex: 1;
  justify-content: center;
}
.step.active { color: #2563eb; font-weight: 600; }
.step.done { color: #059669; }
.step-num {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: #e2e8f0;
  color: #64748b;
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem; font-weight: 700;
  flex-shrink: 0;
}
.step.active .step-num { background: #2563eb; color: #fff; }
.step.done .step-num { background: #059669; color: #fff; }
.step-divider { width: 32px; height: 2px; background: #e2e8f0; flex-shrink: 0; }

/* Cards */
.card {
  background: #fff;
  border: 1.5px solid #e2e8f0;
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
  cursor: pointer;
  transition: border-color .15s, box-shadow .15s, transform .1s;
  box-shadow: 0 1px 3px rgba(0,0,0,.06);
}
.card:hover {
  border-color: #2563eb;
  box-shadow: 0 4px 12px rgba(37,99,235,.12);
  transform: translateY(-1px);
}
.card.selected {
  border-color: #2563eb;
  background: #eff6ff;
  box-shadow: 0 4px 12px rgba(37,99,235,.15);
}
.card.static { cursor: default; transform: none !important; }
.card.static:hover { border-color: #e2e8f0; box-shadow: 0 1px 3px rgba(0,0,0,.06); }
.card h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: .3rem; color: #0f172a; }
.card .card-meta { color: #64748b; font-size: .875rem; display: flex; gap: .5rem; align-items: center; }
.card .card-duration {
  display: inline-flex; align-items: center; gap: .25rem;
  background: #f1f5f9; border-radius: 9999px;
  padding: .15rem .65rem; font-size: .8rem; color: #475569; font-weight: 500;
}

/* Date picker section */
.section { margin-top: 1.5rem; }
.section-label {
  font-size: .875rem; font-weight: 600; color: #374151; margin-bottom: .5rem; display: block;
}
#date-input {
  width: 100%; max-width: 220px;
  padding: .6rem .875rem;
  border: 1.5px solid #d1d5db; border-radius: 8px;
  font-size: 1rem; font-family: inherit; background: #fff;
  transition: border-color .15s;
}
#date-input:focus { outline: none; border-color: #2563eb; box-shadow: 0 0 0 3px rgba(37,99,235,.15); }

/* Slot grid */
.slots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: .5rem;
  margin-top: .75rem;
}
.slot-btn {
  background: #fff;
  border: 1.5px solid #d1d5db;
  border-radius: 9999px;
  padding: .55rem .5rem;
  cursor: pointer;
  font-size: .9rem;
  font-family: inherit;
  font-weight: 500;
  color: #374151;
  transition: all .15s;
  text-align: center;
}
.slot-btn:hover { border-color: #2563eb; color: #2563eb; background: #eff6ff; }
.slot-btn.selected { background: #2563eb; color: #fff; border-color: #2563eb; box-shadow: 0 2px 8px rgba(37,99,235,.3); }

/* Booking form */
.form-card { background: #fff; border-radius: 12px; padding: 1.75rem; box-shadow: 0 1px 3px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.05); }
.form-header { margin-bottom: 1.5rem; padding-bottom: 1rem; border-bottom: 1px solid #f1f5f9; }
.form-header h2 { font-size: 1.2rem; font-weight: 700; margin-bottom: .25rem; }
.appt-summary {
  display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .6rem;
}
.appt-pill {
  background: #eff6ff; color: #1d4ed8; border-radius: 9999px;
  padding: .2rem .75rem; font-size: .8rem; font-weight: 500;
}
form { display: flex; flex-direction: column; gap: .875rem; }
label { font-size: .875rem; font-weight: 500; color: #374151; display: flex; flex-direction: column; gap: .3rem; }
input[type="text"], input[type="email"], input[type="tel"], textarea, select {
  width: 100%; padding: .6rem .875rem;
  border: 1.5px solid #d1d5db; border-radius: 8px;
  font-size: .95rem; font-family: inherit; background: #fff; color: #0f172a;
  transition: border-color .15s;
}
input:focus, textarea:focus, select:focus {
  outline: none; border-color: #2563eb; box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}
textarea { resize: vertical; }

/* Buttons */
.btn {
  padding: .65rem 1.375rem; border-radius: 8px; font-size: .95rem;
  border: none; cursor: pointer; font-family: inherit; font-weight: 500;
  text-decoration: none; display: inline-block; transition: all .15s;
}
.btn-primary { background: #2563eb; color: #fff; }
.btn-primary:hover { background: #1d4ed8; box-shadow: 0 4px 12px rgba(37,99,235,.3); }
.btn-danger { background: #ef4444; color: #fff; }
.btn-danger:hover { background: #dc2626; }
.btn-secondary { background: #f1f5f9; color: #374151; border: 1px solid #e2e8f0; }
.btn-secondary:hover { background: #e2e8f0; }
.btn-schedule { background: #059669; color: #fff; }
.btn-schedule:hover { background: #047857; box-shadow: 0 4px 12px rgba(5,150,105,.3); }

/* Confirmation */
.confirmation-box {
  background: #fff; border-radius: 16px;
  padding: 2.5rem 2rem; text-align: center;
  box-shadow: 0 4px 24px rgba(0,0,0,.08);
}
.confirmation-icon {
  width: 64px; height: 64px; border-radius: 50%;
  background: #d1fae5; display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.25rem; font-size: 2rem;
}
.confirmation-box h2 { font-size: 1.5rem; font-weight: 700; margin-bottom: .75rem; color: #065f46; }
.confirmation-box p { color: #374151; font-size: .95rem; line-height: 1.7; }

/* Misc public */
.no-slots { color: #64748b; padding: 1.25rem 0; font-size: .95rem; }

/* ══════════════════════════════════════════════════════════
   ADMIN PAGES  (unchanged from original)
═══════════════════════════════════════════════════════════ */

.admin-container { max-width: 960px; margin: 2rem auto; padding: 1rem; }
.admin-nav { background: #1e293b; padding: .75rem 1.5rem; display: flex; gap: 1.5rem; flex-wrap: wrap; align-items: center; }
.admin-nav a { color: #cbd5e1; text-decoration: none; font-size: .9rem; }
.admin-nav a:hover { color: #fff; }
table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 8px; overflow: hidden; border: 1px solid #e2e8f0; }
th { background: #f8fafc; padding: .75rem 1rem; text-align: left; font-size: .85rem; color: #64748b; border-bottom: 1px solid #e2e8f0; }
td { padding: .75rem 1rem; border-bottom: 1px solid #f1f5f9; font-size: .9rem; }
tr:last-child td { border-bottom: none; }
h1 { font-size: 1.75rem; margin-bottom: .5rem; }
h2 { font-size: 1.25rem; margin-bottom: 1rem; color: #1e293b; }
.subtitle { color: #64748b; margin-bottom: 2rem; }
.flash { padding: .75rem 1rem; border-radius: 6px; margin-bottom: 1rem; }
.flash-success { background: #d1fae5; color: #065f46; }
.flash-error { background: #fee2e2; color: #991b1b; }

@media (max-width: 640px) {
  .booking-header h1 { font-size: 1.5rem; }
  .booking-body { padding: 0 .75rem; }
  .slots-grid { grid-template-columns: repeat(3, 1fr); }
  .admin-container { padding: .75rem; }
  .admin-nav { gap: 1rem; }
}