/* Dental Hospital Appointment Booking - Styles */

:root {
  --dha-primary: #007bff;
  --dha-secondary: #6c757d;
  --dha-success: #28a745;
  --dha-danger: #dc3545;
  --dha-warning: #ffc107;
  --dha-light: #f8f9fa;
  --dha-dark: #343a40;
  --dha-border-radius: 8px;
  --dha-box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  --dha-transition: all 0.3s ease;
}

.dha-booking-container {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  color: #333;
}

.dha-booking-wrapper {
  background: white;
  border-radius: var(--dha-border-radius);
  box-shadow: var(--dha-box-shadow);
  padding: 30px;
  max-width: 900px;
  margin: 0 auto;
}

/* Progress Indicator */
.dha-progress {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
}

.dha-progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  opacity: 0.5;
  transition: var(--dha-transition);
}

.dha-progress-step.dha-active {
  opacity: 1;
}

.dha-progress-number {
  width: 40px;
  height: 40px;
  background: var(--dha-light);
  border: 2px solid var(--dha-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  margin-bottom: 8px;
  transition: var(--dha-transition);
}

.dha-progress-step.dha-active .dha-progress-number {
  background: var(--dha-primary);
  color: white;
  border-color: var(--dha-primary);
}

.dha-progress-step.dha-completed .dha-progress-number {
  background: var(--dha-success);
  color: white;
  border-color: var(--dha-success);
}

.dha-progress-label {
  font-size: 12px;
  font-weight: 600;
  text-align: center;
  white-space: nowrap;
}

.dha-progress-line {
  flex: 1;
  height: 2px;
  background: var(--dha-light);
  margin: 0 10px;
  margin-bottom: 30px;
}

/* Steps */
.dha-step {
  display: none;
  animation: fadeIn 0.3s ease;
}

.dha-step.dha-active {
  display: block;
}

.dha-step h3 {
  margin-top: 0;
  font-size: 24px;
  margin-bottom: 20px;
  color: var(--dha-dark);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Treatments Grid */
.dha-treatments-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 15px;
}

.dha-treatment-card {
  border: 2px solid var(--dha-light);
  border-radius: var(--dha-border-radius);
  padding: 15px;
  cursor: pointer;
  transition: var(--dha-transition);
  text-align: center;
}

.dha-treatment-card:hover {
  border-color: var(--dha-primary);
  box-shadow: var(--dha-box-shadow);
}

.dha-treatment-card.selected {
  border-color: var(--dha-primary);
  background: rgba(0, 123, 255, 0.05);
}

.dha-treatment-image {
  width: 60px;
  height: 60px;
  margin: 0 auto 10px;
  background: var(--dha-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
}

.dha-treatment-name {
  font-weight: 600;
  margin: 10px 0;
  font-size: 15px;
}

.dha-treatment-name-telugu {
  font-size: 13px;
  color: var(--dha-secondary);
  margin-top: 5px;
  font-weight: 500;
  line-height: 1.4;
}

.dha-treatment-duration {
  font-size: 12px;
  color: var(--dha-secondary);
}

/* Doctors Grid */
.dha-doctors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
}

.dha-doctor-card {
  border: 2px solid var(--dha-light);
  border-radius: var(--dha-border-radius);
  padding: 20px;
  text-align: center;
  cursor: pointer;
  transition: var(--dha-transition);
}

.dha-doctor-card:hover {
  border-color: var(--dha-primary);
  box-shadow: var(--dha-box-shadow);
}

.dha-doctor-card.selected {
  border-color: var(--dha-primary);
  background: rgba(0, 123, 255, 0.05);
}

.dha-doctor-photo {
  width: 100px;
  height: 100px;
  margin: 0 auto 15px;
  border-radius: 50%;
  background: var(--dha-light);
  object-fit: cover;
}

.dha-doctor-name {
  font-size: 18px;
  font-weight: 600;
  margin: 10px 0;
}

.dha-doctor-qualification {
  font-size: 12px;
  color: var(--dha-secondary);
  margin-bottom: 8px;
}

.dha-doctor-specialization {
  font-size: 14px;
  color: var(--dha-primary);
  margin-bottom: 10px;
}

/* Dropdown Styling */
.dha-input:is(select) {
  appearance: none;
  background-image: url('data:image/svg+xml;charset=UTF-8;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxMiIgaGVpZ2h0PSI4IiB2aWV3Qm94PSIwIDAgMTIgOCI+PHBhdGggZmlsbD0iIzMzMyIgZD0iTTEgMWw1IDUgNS01Ii8+PC9zdmc+');
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
  line-height: 1.5;
}

.dha-input:is(select):disabled {
  background-color: #f5f5f5;
  cursor: not-allowed;
  opacity: 0.7;
}

/* Date Input */
.dha-input[type="date"] {
  cursor: pointer;
}

/* Date & Time */
.dha-date-time-container {
  display: block;
}

/* Calendar */
.dha-calendar {
  background: var(--dha-light);
  border-radius: var(--dha-border-radius);
  padding: 15px;
}

.dha-calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.dha-calendar-header button {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 18px;
  color: var(--dha-primary);
}

.dha-calendar-title {
  font-weight: 600;
  text-align: center;
}

.dha-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 5px;
  margin-bottom: 10px;
}

.dha-weekday {
  text-align: center;
  font-weight: 600;
  font-size: 12px;
  color: var(--dha-secondary);
  padding: 8px 0;
}

.dha-dates {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 5px;
}

.dha-date-cell {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  cursor: pointer;
  border: 1px solid transparent;
  font-size: 14px;
  transition: var(--dha-transition);
}

.dha-date-cell.available {
  background: white;
  border: 1px solid var(--dha-light);
}

.dha-date-cell.available:hover {
  border-color: var(--dha-primary);
  background: var(--dha-light);
}

.dha-date-cell.selected {
  background: var(--dha-primary);
  color: white;
  border-color: var(--dha-primary);
}

.dha-date-cell.disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

/* Time Slots */
.dha-time-slots {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.dha-time-slot {
  padding: 12px;
  border: 2px solid var(--dha-light);
  border-radius: 6px;
  cursor: pointer;
  text-align: center;
  transition: var(--dha-transition);
  font-size: 14px;
  font-weight: 500;
}

.dha-time-slot:hover {
  border-color: var(--dha-primary);
}

.dha-time-slot.selected {
  background: var(--dha-primary);
  color: white;
  border-color: var(--dha-primary);
}

/* Patient Form */
.dha-patient-form {
  max-width: 600px;
}

.dha-form-group {
  margin-bottom: 20px;
}

.dha-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.dha-form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 14px;
}

.dha-required {
  color: var(--dha-danger);
}

.dha-input {
  width: 100%;
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
  transition: var(--dha-transition);
}

.dha-input:focus {
  outline: none;
  border-color: var(--dha-primary);
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.dha-checkbox {
  display: flex;
  align-items: center;
}

.dha-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-right: 10px;
  cursor: pointer;
}

.dha-checkbox label {
  margin-bottom: 0;
  font-weight: normal;
}

/* Summary */
.dha-summary {
  background: var(--dha-light);
  border-radius: var(--dha-border-radius);
  padding: 20px;
}

.dha-summary-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid #ddd;
}

.dha-summary-row:last-child {
  border-bottom: none;
}

.dha-summary-label {
  font-weight: 600;
  color: var(--dha-dark);
}

.dha-summary-value {
  color: var(--dha-primary);
  font-weight: 500;
}

/* Success Message */
.dha-success-message {
  text-align: center;
  padding: 40px 20px;
}

.dha-success-icon {
  font-size: 60px;
  color: var(--dha-success);
  margin-bottom: 20px;
}

.dha-success-message h2 {
  color: var(--dha-success);
  margin-bottom: 15px;
}

.dha-confirmation-details {
  background: var(--dha-light);
  padding: 20px;
  border-radius: var(--dha-border-radius);
  margin: 20px 0;
  text-align: left;
}

/* Error Message */
.dha-error-message {
  padding: 15px 20px;
  background: #f8d7da;
  border: 1px solid #f5c6cb;
  border-radius: 6px;
  color: #721c24;
  margin-bottom: 20px;
}

/* Buttons */
.dha-btn {
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 600;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--dha-transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.dha-btn-primary {
  background: var(--dha-primary);
  color: white;
}

.dha-btn-primary:hover {
  background: #0056b3;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

.dha-btn-secondary {
  background: var(--dha-secondary);
  color: white;
}

.dha-btn-secondary:hover {
  background: #5a6268;
}

.dha-btn-success {
  background: var(--dha-success);
  color: white;
}

.dha-btn-success:hover {
  background: #218838;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

.dha-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* Navigation */
.dha-navigation {
  display: flex;
  justify-content: space-between;
  margin-top: 40px;
  gap: 15px;
}

.dha-navigation .dha-btn {
  flex: 1;
}

/* Loading State */
.dha-loading {
  text-align: center;
  padding: 40px 20px;
  color: var(--dha-secondary);
  font-size: 14px;
}

.dha-loading::after {
  content: ' ⏳';
}

/* Status Badges (Admin) */
.dha-status {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
}

.dha-status-pending {
  background: #fff3cd;
  color: #856404;
}

.dha-status-confirmed {
  background: #d1ecf1;
  color: #0c5460;
}

.dha-status-completed {
  background: #d4edda;
  color: #155724;
}

.dha-status-cancelled {
  background: #f8d7da;
  color: #721c24;
}

.dha-status-no_show {
  background: #e2e3e5;
  color: #383d41;
}

/* Responsive */
@media (max-width: 768px) {
  .dha-booking-wrapper {
    padding: 20px;
  }

  .dha-progress {
    flex-wrap: wrap;
  }

  .dha-progress-step {
    flex: 0 0 25%;
  }

  .dha-progress-label {
    font-size: 10px;
  }

  .dha-progress-line {
    display: none;
  }

  .dha-form-row {
    grid-template-columns: 1fr;
  }

  .dha-navigation {
    flex-direction: column;
    gap: 10px;
  }

  .dha-navigation .dha-btn {
    flex: none;
    width: 100%;
  }

  .dha-input {
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  .dha-booking-wrapper {
    padding: 15px;
  }

  .dha-step h3 {
    font-size: 18px;
  }

  .dha-form-group label {
    font-size: 13px;
  }

  .dha-input {
    padding: 10px;
    font-size: 16px;
  }

  .dha-btn {
    padding: 10px 16px;
    font-size: 13px;
  }

  .dha-progress-step {
    flex: 0 0 20%;
  }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  .dha-booking-wrapper {
    background: #1a1a1a;
    color: #e0e0e0;
  }

  .dha-input {
    background: #2a2a2a;
    color: #e0e0e0;
    border-color: #444;
  }

  .dha-input:focus {
    border-color: var(--dha-primary);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.2);
  }

  .dha-step h3 {
    color: #e0e0e0;
  }

  .dha-progress-step {
    opacity: 0.6;
  }

  .dha-progress-step.dha-active {
    opacity: 1;
  }

  .dha-progress-number {
    background: #333;
    color: #e0e0e0;
    border-color: #555;
  }

  .dha-progress-step.dha-active .dha-progress-number {
    background: var(--dha-primary);
    color: white;
    border-color: var(--dha-primary);
  }

  .dha-progress-line {
    background: #333;
  }

  .dha-summary {
    background: #2a2a2a;
    color: #e0e0e0;
  }

  .dha-summary-row {
    border-bottom-color: #444;
  }

  .dha-summary-label {
    color: #e0e0e0;
  }

  .dha-form-group label {
    color: #e0e0e0;
  }

  .dha-treatment-card,
  .dha-doctor-card {
    background: #2a2a2a;
    border-color: #444;
    color: #e0e0e0;
  }

  .dha-treatment-card:hover,
  .dha-doctor-card:hover {
    border-color: var(--dha-primary);
  }

  .dha-treatment-card.selected,
  .dha-doctor-card.selected {
    background: rgba(0, 123, 255, 0.15);
  }

  .dha-calendar {
    background: #2a2a2a;
  }

  .dha-date-cell.available {
    background: #1a1a1a;
    border-color: #444;
  }

  .dha-date-cell.available:hover {
    background: #333;
  }

  .dha-error-message {
    background: #3d2a2a;
    border-color: #dc3545;
    color: #ff6b6b;
  }

  .dha-success-message {
    color: #e0e0e0;
  }

  .dha-confirmation-details {
    background: #2a2a2a;
    color: #e0e0e0;
  }
}