* {
   margin: 0;
   padding: 0;
   box-sizing: border-box;
   font-synthesis: none;
   -moz-font-feature-settings: "kern";
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
}

/* Language Selector Modal */
.language-selector-modal {
   position: fixed;
   top: 0;
   left: 0;
   width: 100%;
   height: 100%;
   z-index: 10000;
   display: flex;
   align-items: center;
   justify-content: center;
   opacity: 0;
   transition: opacity 0.3s ease;
}

.language-selector-modal.active {
   opacity: 1;
}

.language-selector-backdrop {
   position: absolute;
   top: 0;
   left: 0;
   width: 100%;
   height: 100%;
   background: rgba(0, 0, 0, 0.7);
   backdrop-filter: blur(5px);
}

.language-selector-content {
   position: relative;
   background: white;
   border-radius: 16px;
   padding: 40px;
   max-width: 500px;
   width: 90%;
   box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
   animation: slideUp 0.3s ease;
}

@keyframes slideUp {
   from {
      transform: translateY(30px);
      opacity: 0;
   }
   to {
      transform: translateY(0);
      opacity: 1;
   }
}

.language-selector-header {
   text-align: center;
   margin-bottom: 30px;
}

.language-selector-header h2 {
   margin: 0 0 15px 0;
   color: #333;
   font-size: 1.8em;
}

.language-selector-header p {
   margin: 5px 0;
   color: #666;
   font-size: 0.95em;
}

.language-selector-buttons {
   display: flex;
   gap: 20px;
   justify-content: center;
   flex-wrap: wrap;
}

.language-btn {
   flex: 1;
   min-width: 180px;
   padding: 30px 20px;
   border: 2px solid #e0e0e0;
   border-radius: 12px;
   background: white;
   cursor: pointer;
   transition: all 0.3s ease;
   display: flex;
   flex-direction: column;
   align-items: center;
   gap: 8px;
}

.language-btn:hover {
   border-color: #667eea;
   background: #f8f9ff;
   transform: translateY(-2px);
   box-shadow: 0 5px 15px rgba(102, 126, 234, 0.2);
}

.language-btn .flag-icon {
   font-size: 3em;
   line-height: 1;
}

.language-btn .language-name {
   font-size: 1.3em;
   font-weight: 600;
   color: #333;
}

.language-btn .language-subtitle {
   font-size: 0.9em;
   color: #999;
}

body {
   font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
   line-height: 1.6;
   color: #333;
   background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
   min-height: 100vh;
   padding: 20px;
}

/* Apply web-safe fonts to select elements */
select {
   font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !important;
   font-synthesis: none;
}

/* Apply web-safe fonts to number inputs */
input[type="number"] {
   font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !important;
   font-synthesis: none;
}

/* Explicitly prevent exotic fonts in date/time inputs and their pickers */
input[type="datetime-local"]::-webkit-calendar-picker-indicator,
input[type="datetime-local"]::-webkit-datetime-edit,
input[type="datetime-local"]::-webkit-datetime-edit-fields-wrapper,
input[type="datetime-local"]::-webkit-datetime-edit-text,
input[type="datetime-local"]::-webkit-datetime-edit-month-field,
input[type="datetime-local"]::-webkit-datetime-edit-day-field,
input[type="datetime-local"]::-webkit-datetime-edit-year-field,
input[type="datetime-local"]::-webkit-datetime-edit-hour-field,
input[type="datetime-local"]::-webkit-datetime-edit-minute-field,
input[type="datetime-local"]::-webkit-inner-spin-button {
   font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !important;
   font-synthesis: none;
}

.container {
   max-width: 900px;
   margin: 0 auto;
   background: white;
   border-radius: 12px;
   box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
   overflow: hidden;
}

.header {
   background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
   color: white;
   padding: 40px;
   text-align: center;
}

.header h1 {
   font-size: 2em;
   margin-bottom: 10px;
}

.header p {
   font-size: 1.1em;
   opacity: 0.95;
}

.content {
   padding: 40px;
}

.section {
   margin-bottom: 30px;
}

.section h2 {
   color: #667eea;
   margin-bottom: 20px;
   font-size: 1.5em;
   border-bottom: 2px solid #e0e0e0;
   padding-bottom: 10px;
   display: flex;
   align-items: center;
   gap: 10px;
}

.section h2 .badge {
   font-size: 0.6em;
   padding: 4px 12px;
   border-radius: 12px;
   font-weight: 600;
}

.badge-primary {
   background: #667eea;
   color: white;
}

.badge-followup {
   background: #28a745;
   color: white;
}

.step-indicator {
   display: flex;
   justify-content: center;
   align-items: center;
   margin-bottom: 30px;
   gap: 20px;
}

.step {
   display: flex;
   align-items: center;
   gap: 10px;
}

.step-number {
   width: 40px;
   height: 40px;
   border-radius: 50%;
   background: #e0e0e0;
   color: #666;
   display: flex;
   align-items: center;
   justify-content: center;
   font-weight: 700;
   font-size: 1.1em;
}

.step.active .step-number {
   background: #667eea;
   color: white;
}

.step.completed .step-number {
   background: #28a745;
   color: white;
}

.step-label {
   font-weight: 600;
   color: #666;
}

.step.active .step-label {
   color: #667eea;
}

.step.completed .step-label {
   color: #28a745;
}

.step-arrow {
   color: #ccc;
   font-size: 1.5em;
}

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

label {
   display: block;
   margin-bottom: 8px;
   font-weight: 600;
   color: #555;
}

input[type="text"],
input[type="email"] {
   width: 100%;
   padding: 12px;
   border: 2px solid #e0e0e0;
   border-radius: 6px;
   font-size: 16px;
   transition: border-color 0.3s;
}

input[type="text"]:focus,
input[type="email"]:focus {
   outline: none;
   border-color: #667eea;
}

.timeslots-container {
   display: grid;
   gap: 15px;
   margin-top: 15px;
   max-height: 500px;
   overflow-y: auto;
   overflow-x: hidden;
   padding: 15px;
   border: 2px solid #e0e0e0;
   border-radius: 8px;
   background: #fafafa;
   transition: all 0.3s;
}

.timeslots-container:hover,
.timeslots-container:focus-within {
   border-color: #4a90e2;
   background: #ffffff;
   box-shadow: 0 4px 12px rgba(74, 144, 226, 0.15);
}

/* Scrollbar styling */
.timeslots-container::-webkit-scrollbar {
   width: 8px;
}

.timeslots-container::-webkit-scrollbar-track {
   background: #f1f1f1;
   border-radius: 4px;
}

.timeslots-container::-webkit-scrollbar-thumb {
   background: #888;
   border-radius: 4px;
}

.timeslots-container::-webkit-scrollbar-thumb:hover {
   background: #555;
}

/* Scroll fade indicators */
.timeslots-scroll-wrapper {
   position: relative;
}

.timeslots-scroll-wrapper::before,
.timeslots-scroll-wrapper::after {
   content: "";
   position: absolute;
   left: 0;
   right: 0;
   height: 30px;
   pointer-events: none;
   z-index: 10;
   opacity: 0;
   transition: opacity 0.3s;
}

.timeslots-scroll-wrapper::before {
   top: 0;
   background: linear-gradient(to bottom, rgba(255, 255, 255, 0.95), transparent);
}

.timeslots-scroll-wrapper::after {
   bottom: 0;
   background: linear-gradient(to top, rgba(255, 255, 255, 0.95), transparent);
}

.timeslots-scroll-wrapper.can-scroll-up::before {
   opacity: 1;
}

.timeslots-scroll-wrapper.can-scroll-down::after {
   opacity: 1;
}

.timeslot {
   border: 2px solid #e0e0e0;
   border-radius: 8px;
   padding: 20px;
   cursor: pointer;
   transition: all 0.3s;
   background: #f9f9f9;
   position: relative;
}

.timeslot:hover {
   border-color: #667eea;
   background: #f5f7ff;
   transform: translateY(-2px);
   box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
}

.timeslot.selected {
   border-color: #667eea;
   background: #f5f7ff;
   box-shadow: 0 4px 12px rgba(102, 126, 234, 0.2);
}

.timeslot.followup-slot {
   border-color: #d4edda;
   background: #f8fff9;
}

.timeslot.followup-slot:hover {
   border-color: #28a745;
   background: #e7f7ea;
}

.timeslot.followup-slot.selected {
   border-color: #28a745;
   background: #e7f7ea;
   box-shadow: 0 4px 12px rgba(40, 167, 69, 0.2);
}

.timeslot input[type="radio"] {
   display: none;
}

.timeslot-header {
   display: flex;
   justify-content: space-between;
   align-items: center;
   margin-bottom: 8px;
}

.timeslot-date {
   font-size: 1.1em;
   font-weight: 600;
   color: #667eea;
}

.timeslot.followup-slot .timeslot-date {
   color: #28a745;
}

.timeslot-type-badge {
   font-size: 0.75em;
   padding: 3px 10px;
   border-radius: 10px;
   font-weight: 600;
   text-transform: uppercase;
}

.badge-primary-type {
   background: #667eea;
   color: white;
}

.badge-followup-type {
   background: #28a745;
   color: white;
}

.timeslot-time {
   font-size: 0.95em;
   color: #666;
   margin-bottom: 5px;
}

.timeslot-location {
   font-size: 0.9em;
   color: #888;
}

.timeslot-days-after {
   font-size: 0.85em;
   color: #28a745;
   font-weight: 600;
   margin-top: 5px;
}

.btn {
   display: inline-block;
   padding: 14px 32px;
   border: none;
   border-radius: 6px;
   font-size: 16px;
   font-weight: 600;
   cursor: pointer;
   transition: all 0.3s;
   text-decoration: none;
   text-align: center;
}

.btn-primary {
   background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
   color: white;
}

.btn-primary:hover:not(:disabled) {
   transform: translateY(-2px);
   box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.btn-primary:disabled {
   opacity: 0.6;
   cursor: not-allowed;
}

.btn-secondary {
   background: #6c757d;
   color: white;
}

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

.btn-success {
   background: #28a745;
   color: white;
}

.btn-success:hover:not(:disabled) {
   background: #218838;
   transform: translateY(-2px);
   box-shadow: 0 6px 20px rgba(40, 167, 69, 0.4);
}

.btn-success:disabled {
   opacity: 0.6;
   cursor: not-allowed;
}

.alert {
   padding: 15px 20px;
   border-radius: 6px;
   margin-bottom: 20px;
   font-weight: 500;
}

.alert-success {
   background: #d4edda;
   border: 1px solid #c3e6cb;
   color: #155724;
}

.alert-error {
   background: #f8d7da;
   border: 1px solid #f5c6cb;
   color: #721c24;
}

.alert-info {
   background: #d1ecf1;
   border: 1px solid #bee5eb;
   color: #0c5460;
}

.alert-warning {
   background: #fff3cd;
   border: 1px solid #ffeaa7;
   color: #856404;
}

.loading {
   text-align: center;
   padding: 40px;
   color: #667eea;
}

.loading-spinner {
   display: inline-block;
   width: 40px;
   height: 40px;
   border: 4px solid #e0e0e0;
   border-top-color: #667eea;
   border-radius: 50%;
   animation: spin 1s linear infinite;
}

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

.success-message {
   text-align: center;
   padding: 40px;
}

.success-message h2 {
   color: #28a745;
   margin-bottom: 20px;
}

.success-token {
   background: #f8f9fa;
   padding: 15px;
   border-radius: 6px;
   margin: 20px 0;
   word-break: break-all;
   font-family: "Courier New", Courier, monospace;
   font-size: 0.9em;
}

.appointment-card {
   background: #f8f9fa;
   border: 2px solid #e0e0e0;
   border-radius: 8px;
   padding: 20px;
   margin: 15px 0;
}

.appointment-card h4 {
   color: #667eea;
   margin-bottom: 10px;
}

.appointment-card.followup-card {
   border-color: #c3e6cb;
   background: #f8fff9;
}

.appointment-card.followup-card h4 {
   color: #28a745;
}

.footer {
   background: #f8f9fa;
   padding: 20px 40px;
   text-align: center;
   color: #6c757d;
   font-size: 0.9em;
   border-top: 1px solid #e0e0e0;
}

.footer a {
   color: #667eea;
   text-decoration: none;
}

.footer a:hover {
   text-decoration: underline;
}

.hidden {
   display: none !important;
}

.info-box {
   background: #e7f3ff;
   border-left: 4px solid #667eea;
   padding: 15px;
   margin: 20px 0;
   border-radius: 4px;
}

.info-box h4 {
   color: #667eea;
   margin-bottom: 8px;
}

.info-box p {
   color: #555;
   margin: 5px 0;
}

@media (max-width: 600px) {
   body {
      padding: 10px;
   }

   .header {
      padding: 30px 20px;
   }

   .header h1 {
      font-size: 1.5em;
   }

   .content {
      padding: 20px;
   }

   .step-indicator {
      flex-direction: column;
      gap: 10px;
   }

   .step-arrow {
      transform: rotate(90deg);
   }
}