.booking-overlay {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(31, 41, 55, 0.28);
  backdrop-filter: blur(10px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.24s ease;
}

.booking-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.booking-modal {
  width: min(720px, 100%);
  max-height: min(88vh, 820px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 28px;
  box-shadow: 0 28px 80px rgba(31, 41, 55, 0.18);
  transform: translateY(18px) scale(0.97);
  transition: transform 0.24s ease;
}

.booking-overlay.is-open .booking-modal {
  transform: translateY(0) scale(1);
}

.booking-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding: 28px 30px 22px;
  border-bottom: 1px solid var(--color-border);
}

.booking-kicker {
  margin-bottom: 6px;
  color: var(--color-accent);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.booking-title {
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  line-height: 1.2;
}

.booking-subtitle {
  margin-top: 8px;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.booking-close {
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  color: var(--color-text);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.booking-close:hover {
  background: var(--color-accent-light);
  border-color: var(--color-accent);
  transform: translateY(-1px);
}

.booking-progress {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  padding: 18px 30px 0;
}

.booking-progress span {
  height: 4px;
  border-radius: 999px;
  background: var(--color-border);
  transition: background 0.2s ease;
}

.booking-progress span.is-active,
.booking-progress span.is-complete {
  background: var(--color-accent);
}

.booking-body {
  overflow-y: auto;
  padding: 28px 30px;
}

.booking-step {
  display: none;
  animation: bookingFadeIn 0.22s ease both;
}

.booking-step.is-active {
  display: block;
}

.booking-step h3 {
  margin-bottom: 18px;
  font-size: 1.15rem;
}

.booking-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.booking-field {
  display: grid;
  gap: 8px;
}

.booking-field.full {
  grid-column: 1 / -1;
}

.booking-field label,
.booking-group-label {
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 600;
}

.booking-field input,
.booking-field select,
.booking-field textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  color: var(--color-text);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  font: inherit;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.booking-field textarea {
  min-height: 150px;
  resize: vertical;
}

.booking-field input:focus,
.booking-field select:focus,
.booking-field textarea:focus {
  background: var(--color-bg);
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(216, 180, 160, 0.18);
}

.booking-field.has-error input,
.booking-field.has-error select,
.booking-field.has-error textarea {
  border-color: #d46a6a;
}

.booking-error-text {
  min-height: 18px;
  color: #b45353;
  font-size: 0.8rem;
}

.booking-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.booking-option {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.booking-option:hover {
  background: var(--color-bg);
  border-color: var(--color-accent);
  transform: translateY(-1px);
}

.booking-option input {
  width: 18px;
  height: 18px;
  accent-color: var(--color-accent);
}

.booking-availability {
  display: grid;
  gap: 16px;
  margin-top: 16px;
}

.booking-status-card,
.booking-summary,
.booking-error-card {
  padding: 18px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 18px;
}

.booking-status-card.available {
  color: #2f7d55;
  background: rgba(47, 125, 85, 0.08);
  border-color: rgba(47, 125, 85, 0.18);
}

.booking-status-card.unavailable,
.booking-error-card {
  color: #9f4f4f;
  background: rgba(212, 106, 106, 0.08);
  border-color: rgba(212, 106, 106, 0.2);
}

.booking-slot-grid {
  display: grid;
  gap: 14px;
}

.booking-date-group {
  display: grid;
  gap: 10px;
}

.booking-date-selector {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.booking-date-button {
  min-height: 58px;
  display: grid;
  gap: 4px;
  justify-items: start;
  padding: 12px 14px;
  color: var(--color-text);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  font: inherit;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.booking-date-button span {
  color: var(--color-text-muted);
  font-size: 0.82rem;
}

.booking-date-button:hover,
.booking-date-button.is-selected {
  background: var(--color-accent-light);
  border-color: var(--color-accent);
  transform: translateY(-1px);
}

.booking-date-button.is-selected {
  box-shadow: 0 0 0 4px rgba(216, 180, 160, 0.18);
}

.booking-date-label {
  color: var(--color-text-muted);
  font-size: 0.86rem;
  font-weight: 700;
}

.booking-date-slots {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.booking-slot {
  min-height: 44px;
  padding: 10px 12px;
  color: var(--color-text);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.booking-slot:hover,
.booking-slot.is-selected {
  background: var(--color-accent-light);
  border-color: var(--color-accent);
  transform: translateY(-1px);
}

.booking-slot.is-selected {
  box-shadow: 0 0 0 4px rgba(216, 180, 160, 0.18);
}

.booking-summary {
  display: grid;
  gap: 12px;
}

.booking-summary-row {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 12px;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.booking-summary-row strong {
  color: var(--color-text);
}

.booking-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 20px 30px 28px;
  border-top: 1px solid var(--color-border);
}

.booking-actions-left,
.booking-actions-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.booking-btn {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease, opacity 0.2s ease;
}

.booking-btn:hover:not(:disabled) {
  transform: translateY(-2px);
}

.booking-btn:disabled {
  cursor: not-allowed;
  opacity: 0.58;
}

.booking-btn.primary {
  color: var(--color-text);
  background: var(--color-accent);
}

.booking-btn.secondary {
  color: var(--color-text);
  background: var(--color-bg-secondary);
  border-color: var(--color-border);
}

.booking-btn.secondary:hover:not(:disabled) {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
}

.booking-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 999px;
  animation: bookingSpin 0.7s linear infinite;
}

.booking-success {
  display: grid;
  justify-items: center;
  gap: 12px;
  padding: 18px 0 8px;
  text-align: center;
}

.booking-success-icon {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  color: #2f7d55;
  background: rgba(47, 125, 85, 0.1);
  border-radius: 999px;
  font-size: 1.5rem;
}

.booking-hidden {
  display: none !important;
}

body.booking-no-scroll {
  overflow: hidden;
}

@keyframes bookingFadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bookingSpin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 680px) {
  .booking-overlay {
    padding: 12px;
    align-items: end;
  }

  .booking-modal {
    max-height: 92vh;
    border-radius: 24px 24px 0 0;
  }

  .booking-header,
  .booking-body,
  .booking-actions {
    padding-left: 20px;
    padding-right: 20px;
  }

  .booking-progress {
    padding-left: 20px;
    padding-right: 20px;
  }

  .booking-grid,
  .booking-options,
  .booking-date-selector,
  .booking-date-slots {
    grid-template-columns: 1fr;
  }

  .booking-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .booking-actions-left,
  .booking-actions-right {
    width: 100%;
  }

  .booking-btn {
    width: 100%;
  }

  .booking-summary-row {
    grid-template-columns: 1fr;
    gap: 2px;
  }
}