.booking-section {
  background:
    radial-gradient(circle at 12% 18%, rgba(14, 139, 143, 0.08), transparent 32%),
    var(--soft-white);
}

.booking-layout {
  display: grid;
  grid-template-columns: 310px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.booking-sidebar,
.booking-summary,
.booking-panel {
  padding: 24px;
}

.booking-sidebar {
  position: sticky;
  top: 112px;
}

.booking-sidebar h2,
.booking-summary h2,
.booking-panel h2 {
  font-size: clamp(1.7rem, 3vw, 2.45rem);
}

.booking-search {
  display: grid;
  gap: 12px;
  margin: 22px 0;
}

.booking-search input,
.booking-search select,
.patient-form input,
.patient-form select {
  width: 100%;
  min-height: 52px;
  padding: 0 15px;
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
  color: var(--dark-text);
  font: inherit;
  outline: none;
}

.booking-doctor-list {
  display: grid;
  gap: 12px;
  max-height: 520px;
  overflow-y: auto;
  padding-right: 4px;
}

.booking-doctor-card {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 12px;
  align-items: center;
  width: 100%;
  padding: 12px;
  border: 1px solid rgba(14, 139, 143, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  text-align: left;
  cursor: pointer;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.booking-doctor-card:hover,
.booking-doctor-card.active {
  transform: translateY(-2px);
  border-color: rgba(14, 139, 143, 0.36);
  box-shadow: var(--shadow-soft);
}

.booking-doctor-card img {
  height: 58px;
  border-radius: 8px;
  object-fit: cover;
}

.booking-doctor-card strong {
  display: block;
  color: var(--dark-text);
}

.booking-doctor-card span {
  color: var(--paragraph);
  font-size: 0.82rem;
}

.booking-main {
  display: grid;
  gap: 24px;
}

.booking-panel-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
  margin-bottom: 22px;
}

.booking-pill {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  color: var(--primary-teal);
  background: rgba(14, 139, 143, 0.08);
  font-size: 0.84rem;
  font-weight: 700;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 10px;
}

.calendar-day {
  min-height: 86px;
  border: 1px solid rgba(14, 139, 143, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--dark-text);
  cursor: pointer;
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.calendar-day:hover:not(:disabled),
.calendar-day.active {
  transform: translateY(-3px);
  border-color: rgba(14, 139, 143, 0.42);
  background: rgba(14, 139, 143, 0.08);
}

.calendar-day:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.calendar-day strong,
.calendar-day span {
  display: block;
}

.calendar-day small {
  display: block;
  margin-top: 4px;
  font-size: 0.68rem;
  color: var(--paragraph);
}

.calendar-day strong {
  font-size: 1.28rem;
}

.slot-legend {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
  color: var(--paragraph);
  font-size: 0.86rem;
}

.slot-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.slot-legend i {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.legend-available {
  background: var(--medical-green);
}

.legend-booked {
  background: #dc2626;
}

.legend-unavailable {
  background: #9ca3af;
}

.legend-expired {
  background: #64748b;
}

.legend-selected {
  background: var(--soft-gold);
}

.slot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(92px, 1fr));
  gap: 10px;
}

.slot-card {
  min-height: 54px;
  border: 1px solid transparent;
  border-radius: 8px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.slot-card span,
.slot-card small {
  display: block;
}

.slot-card small {
  margin-top: 2px;
  font-size: 0.66rem;
  font-weight: 600;
  line-height: 1.15;
}

.slot-card.available {
  color: var(--medical-green);
  background: rgba(46, 158, 111, 0.1);
  border-color: rgba(46, 158, 111, 0.22);
}

.slot-card.booked {
  color: #b91c1c;
  background: rgba(220, 38, 38, 0.1);
  cursor: not-allowed;
}

.slot-card.unavailable {
  color: #6b7280;
  background: rgba(156, 163, 175, 0.16);
  cursor: not-allowed;
}

.slot-card.expired {
  color: #475569;
  background: rgba(100, 116, 139, 0.14);
  cursor: not-allowed;
}

.slot-card.selected,
.slot-card.available:hover {
  transform: translateY(-3px);
  color: var(--white);
  background: var(--gradient);
  box-shadow: 0 16px 30px rgba(14, 139, 143, 0.24);
}

.patient-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.patient-form button {
  grid-column: 1 / -1;
  width: fit-content;
  border: 0;
}

.booking-message {
  min-height: 26px;
  margin-top: 16px;
  color: var(--medical-green);
  font-weight: 700;
}

.booking-message.error {
  color: #b91c1c;
}

.booking-summary {
  grid-column: 2;
}

.summary-list {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.summary-list div {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(14, 139, 143, 0.1);
}

.summary-list span {
  color: var(--paragraph);
}

.summary-list strong {
  text-align: right;
}

.summary-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 20px;
}

.summary-actions p {
  flex: 1 1 220px;
  margin: 0;
  color: var(--paragraph);
  font-size: 0.92rem;
}

.summary-actions .btn {
  border: 0;
}

.summary-actions .btn-outline {
  color: var(--primary-teal);
  border: 1px solid rgba(14, 139, 143, 0.25);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: none;
}

.summary-actions .btn-outline:hover {
  color: var(--white);
  background: var(--gradient);
  box-shadow: 0 16px 30px rgba(14, 139, 143, 0.2);
}

@media (max-width: 1040px) {
  .booking-layout {
    grid-template-columns: 1fr;
  }

  .booking-sidebar {
    position: static;
  }

  .booking-summary {
    grid-column: auto;
  }
}

@media (max-width: 680px) {
  .calendar-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .booking-panel-head,
  .patient-form {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .patient-form {
    display: grid;
  }

  .patient-form button {
    width: 100%;
  }
}