/**
 * Side Appointment Booking — واجهة الزائر
 */

.sab-root {
  position: relative;
  z-index: 99990;
}

.sab-float-btn {
  position: fixed;
  bottom: 24px;
  padding: 14px 22px;
  border: none;
  border-radius: 999px;
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.2);
  z-index: 99991;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.sab-float-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.25);
}

.sab-float-btn--right {
  right: 20px;
  left: auto;
}

.sab-float-btn--left {
  left: 20px;
  right: auto;
}

.sab-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  z-index: 99992;
}

.sab-overlay.is-open {
  display: block;
}

.sab-modal {
  display: none;
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(96vw, 480px);
  max-height: min(88vh, 640px);
  overflow: auto;
  background: #fff;
  border-radius: 12px;
  padding: 22px 20px 24px;
  z-index: 99993;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}

.sab-modal.is-open {
  display: block;
}

.sab-modal__title {
  margin: 0 0 6px;
  font-size: 1.35rem;
  text-align: center;
}

.sab-step-indicator {
  margin: 0 0 16px;
  text-align: center;
  font-size: 0.9rem;
  color: #64748b;
}

.sab-label {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
  font-size: 0.95rem;
}

.sab-input,
.sab-textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 10px 12px;
  margin-bottom: 14px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  font-size: 1rem;
}

.sab-textarea {
  resize: vertical;
  min-height: 90px;
}

.sab-btn {
  padding: 10px 18px;
  border-radius: 8px;
  border: 1px solid #94a3b8;
  background: #f8fafc;
  cursor: pointer;
  font-size: 1rem;
}

.sab-btn--primary {
  background: #2271b1;
  border-color: #2271b1;
  color: #fff;
}

.sab-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.sab-nav {
  display: flex;
  gap: 10px;
  justify-content: space-between;
  margin-top: 16px;
  flex-wrap: wrap;
}

.sab-time-grid {
  margin-top: 8px;
}

.sab-slot-btn {
  display: inline-block;
  margin: 4px 4px 4px 0;
  padding: 8px 12px;
  border-radius: 6px;
  border: 1px solid #cbd5e1;
  background: #fff;
  cursor: pointer;
  font-size: 0.95rem;
}

.sab-slot-btn.is-selected {
  border-color: #2271b1;
  background: #e8f2fb;
}

.sab-slot-btn.is-disabled,
.sab-slot-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.sab-check {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 10px 0;
  font-size: 0.95rem;
}

.sab-muted {
  color: #64748b;
  font-size: 0.9rem;
}

.sab-success {
  text-align: center;
  font-size: 1.1rem;
  color: #166534;
  margin: 16px 0;
}

body.sab-modal-open {
  overflow: hidden;
}

/* واجهة RTL مع ووردبريس + WPML (لغة عربية) */
.rtl .sab-modal__title,
.rtl .sab-step-indicator,
.rtl .sab-label,
.rtl .sab-nav {
  direction: rtl;
  text-align: right;
}

.rtl .sab-float-btn--right {
  right: auto;
  left: 20px;
}

.rtl .sab-float-btn--left {
  left: auto;
  right: 20px;
}

@media (max-width: 480px) {
  .sab-float-btn {
    bottom: 16px;
    right: 12px;
    left: auto;
    padding: 12px 18px;
    font-size: 15px;
  }

  .sab-float-btn--left {
    left: 12px;
    right: auto;
  }

  .sab-modal {
    width: 100vw;
    max-height: 100vh;
    border-radius: 0;
    top: 0;
    left: 0;
    transform: none;
    min-height: 100vh;
  }
}