/* ============================================================================
   ESE Hospital San Vicente de Paúl - Encuesta de Satisfacción
   Modern CSS Stylesheet
   ============================================================================ */

:root {
  --green-900: #0d4a23;
  --green-800: #145c2e;
  --green-700: #1b7340;
  --green-600: #219150;
  --green-500: #28a745;
  --green-400: #48c76a;
  --green-100: #d4edda;
  --green-50: #edf7f0;

  --gray-900: #1a1a2e;
  --gray-800: #2d2d44;
  --gray-700: #495057;
  --gray-600: #6c757d;
  --gray-500: #adb5bd;
  --gray-400: #ced4da;
  --gray-300: #dee2e6;
  --gray-200: #e9ecef;
  --gray-100: #f1f3f5;
  --gray-50: #f8f9fa;

  --red-500: #dc3545;
  --red-100: #f8d7da;
  --blue-500: #0d6efd;
  --yellow-500: #ffc107;
  --white: #ffffff;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  --transition: 0.2s ease;
}

/* ============================================================================
   RESET & BASE
   ============================================================================ */

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  color: var(--gray-800);
  background: linear-gradient(135deg, var(--green-50) 0%, var(--gray-50) 50%, #f0f4f8 100%);
  min-height: 100vh;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

button { cursor: pointer; border: none; background: none; }

/* ============================================================================
   HEADER
   ============================================================================ */

.app-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 64px;
  background: linear-gradient(135deg, var(--green-800) 0%, var(--green-700) 100%);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  z-index: 1000;
  box-shadow: 0 2px 12px rgba(27, 115, 64, 0.3);
}

.app-header-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.app-header-logo img {
  height: 40px;
  width: auto;
  border-radius: 4px;
}

.header-title {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.header-title-main {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.header-title-sub {
  font-size: 0.75rem;
  font-weight: 400;
  opacity: 0.85;
}

.app-header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-login-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.15);
  color: var(--white);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: 0.875rem;
  transition: all var(--transition);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,0.2);
}

.btn-login-header:hover {
  background: rgba(255,255,255,0.25);
  transform: translateY(-1px);
}

/* ============================================================================
   MAIN CONTENT
   ============================================================================ */

.main-content {
  margin-top: 64px;
  padding: 2rem 1rem;
  min-height: calc(100vh - 64px - 80px);
  display: flex;
  justify-content: center;
}

.survey-wrapper {
  width: 100%;
  max-width: 720px;
}

/* ============================================================================
   STEP INDICATOR
   ============================================================================ */

.step-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 1.5rem;
  padding: 0 0.5rem;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  position: relative;
  flex-shrink: 0;
}

.step-number {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gray-300);
  color: var(--gray-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.875rem;
  transition: all 0.3s ease;
}

.step-label {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--gray-500);
  text-align: center;
  transition: color 0.3s ease;
  white-space: nowrap;
}

.step.active .step-number {
  background: var(--green-700);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(27, 115, 64, 0.4);
}

.step.active .step-label {
  color: var(--green-700);
  font-weight: 600;
}

.step.completed .step-number {
  background: var(--green-500);
  color: var(--white);
}

.step.completed .step-label {
  color: var(--green-600);
}

.step-line {
  flex: 1;
  height: 2px;
  background: var(--gray-300);
  margin: 0 0.25rem;
  margin-bottom: 1.2rem;
  min-width: 20px;
  transition: background 0.3s ease;
}

.step-line.active {
  background: var(--green-500);
}

/* ============================================================================
   FORM CONTAINER
   ============================================================================ */

.encuesta-container {
  position: relative;
}

.form-step {
  display: none;
  animation: fadeSlideIn 0.35s ease;
}

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

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.step-content {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0,0,0,0.04);
}

.step-header {
  margin-bottom: 1.75rem;
}

.step-header h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--green-800);
  margin-bottom: 0.35rem;
}

.step-description {
  color: var(--gray-600);
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 0;
}

/* ============================================================================
   FORM ELEMENTS
   ============================================================================ */

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--gray-800);
  margin-bottom: 0.5rem;
}

.form-label-lg {
  font-size: 1rem;
  color: var(--green-800);
}

.form-hint {
  font-size: 0.85rem;
  color: var(--gray-600);
  margin-bottom: 0.75rem;
}

.form-control {
  width: 100%;
  padding: 0.65rem 0.875rem;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  color: var(--gray-800);
  background: var(--white);
  transition: all var(--transition);
  outline: none;
}

.form-control:focus {
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.15);
}

.form-control::placeholder {
  color: var(--gray-500);
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236c757d' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.5rem;
}

.form-row {
  display: flex;
  gap: 1rem;
  align-items: flex-end;
}

.flex-1 { flex: 1; }
.flex-2 { flex: 2; }

.input-with-btn {
  display: flex;
  gap: 0.5rem;
}

.input-with-btn .form-control {
  flex: 1;
}

.btn-consultar {
  white-space: nowrap;
  flex-shrink: 0;
}

/* ============================================================================
   RADIO CARDS
   ============================================================================ */

.radio-cards-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.radio-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 0.75rem;
}

.radio-card {
  position: relative;
  cursor: pointer;
  flex: 1;
  min-width: 120px;
}

.radio-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.radio-card .card-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 0.75rem;
  border: 2px solid var(--gray-300);
  border-radius: var(--radius-md);
  background: var(--white);
  transition: all 0.2s ease;
  text-align: center;
  min-height: 70px;
}

.radio-card:hover .card-body {
  border-color: var(--green-400);
  background: var(--green-50);
}

.radio-card input[type="radio"]:checked + .card-body {
  border-color: var(--green-600);
  background: var(--green-50);
  box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.15);
}

.radio-card .card-icon {
  color: var(--green-600);
}

.radio-card input[type="radio"]:checked + .card-body .card-icon {
  color: var(--green-700);
}

.radio-card .card-text {
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--gray-700);
}

.radio-card input[type="radio"]:checked + .card-body .card-text {
  color: var(--green-800);
  font-weight: 600;
}

.radio-card .card-emoji {
  font-size: 1.5rem;
}

.radio-card-sm {
  min-width: 80px;
  max-width: 140px;
}

.radio-card-sm .card-body {
  padding: 0.75rem;
  min-height: 50px;
}

/* ============================================================================
   RADIO PILLS (Sí/No inline)
   ============================================================================ */

.radio-inline {
  display: flex;
  gap: 0.5rem;
}

.radio-pill {
  position: relative;
  cursor: pointer;
}

.radio-pill input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.radio-pill span {
  display: inline-block;
  padding: 0.45rem 1.25rem;
  border: 1.5px solid var(--gray-300);
  border-radius: 50px;
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--gray-700);
  background: var(--white);
  transition: all 0.2s ease;
}

.radio-pill:hover span {
  border-color: var(--green-400);
}

.radio-pill input[type="radio"]:checked + span {
  border-color: var(--green-600);
  background: var(--green-600);
  color: var(--white);
}

/* ============================================================================
   LIKERT SCALE
   ============================================================================ */

.likert-scale {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.likert-option {
  position: relative;
  cursor: pointer;
  flex: 1;
  min-width: 90px;
}

.likert-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.likert-option .likert-label {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 0.5rem;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--gray-700);
  background: var(--white);
  transition: all 0.2s ease;
  text-align: center;
  min-height: 42px;
}

.likert-option:hover .likert-label {
  border-color: var(--green-400);
  background: var(--green-50);
}

.likert-option input[type="radio"]:checked + .likert-label {
  border-color: var(--green-600);
  background: var(--green-600);
  color: var(--white);
  font-weight: 600;
}

/* Sub-section for trato personal */
.trato-section {
  margin-bottom: 1.25rem;
  padding: 1rem;
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--green-500);
}

.trato-section-label {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--gray-800);
  margin-bottom: 0.6rem;
  display: block;
}

/* ============================================================================
   CHECKBOX GROUP
   ============================================================================ */

.checkbox-group {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.5rem;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.75rem;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  font-size: 0.875rem;
  background: var(--white);
}

.checkbox-item:hover {
  border-color: var(--green-400);
  background: var(--green-50);
}

.checkbox-item input[type="checkbox"] {
  accent-color: var(--green-600);
  width: 16px;
  height: 16px;
}

.checkbox-item input[type="checkbox"]:checked ~ span {
  color: var(--green-800);
  font-weight: 500;
}

/* ============================================================================
   COMMUNICATION QUESTIONS
   ============================================================================ */

.comunicacion-question {
  margin-bottom: 1rem;
  padding: 1rem;
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--green-500);
}

.comunicacion-question-text {
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--gray-800);
  margin-bottom: 0.6rem;
  display: block;
}

.comunicacion-options {
  display: flex;
  gap: 0.5rem;
}

/* ============================================================================
   PATIENT MESSAGE (sin datos sensibles)
   ============================================================================ */

.patient-message {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  background: var(--green-50);
  border: 1.5px solid var(--green-400);
  margin-bottom: 1.5rem;
  animation: fadeSlideIn 0.35s ease;
}

.patient-message-icon {
  flex-shrink: 0;
  color: var(--green-600);
  margin-top: 2px;
}

.patient-message-text {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--gray-800);
  margin: 0;
}

.patient-message-text strong {
  color: var(--green-800);
  font-weight: 600;
}

/* Warning variant (patient not found) */
.patient-message-warning {
  background: #fff8e1;
  border-color: #ffca28;
}

.patient-message-warning .patient-message-icon {
  color: #f59e0b;
}

.patient-message-warning .patient-message-text {
  color: var(--gray-800);
}

/* ============================================================================
   BUTTONS
   ============================================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.875rem;
  transition: all var(--transition);
  border: none;
  outline: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--green-700);
  color: var(--white);
}

.btn-primary:hover:not(:disabled) {
  background: var(--green-600);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(27, 115, 64, 0.3);
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-outline {
  background: var(--white);
  color: var(--gray-700);
  border: 1.5px solid var(--gray-300);
}

.btn-outline:hover {
  border-color: var(--gray-400);
  background: var(--gray-50);
}

.btn-success {
  background: var(--green-600);
  color: var(--white);
  padding: 0.7rem 1.75rem;
  font-size: 0.9375rem;
}

.btn-success:hover {
  background: var(--green-500);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(40, 167, 69, 0.35);
}

.btn-block {
  width: 100%;
}

/* ============================================================================
   FORM NAVIGATION
   ============================================================================ */

.form-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--gray-200);
}

/* ============================================================================
   ALERTS
   ============================================================================ */

.alert {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.alert-error {
  background: var(--red-100);
  color: var(--red-500);
  border: 1px solid rgba(220, 53, 69, 0.2);
}

/* ============================================================================
   SUCCESS PAGE
   ============================================================================ */

.success-container {
  text-align: center;
  padding: 2rem 0;
}

.success-icon-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green-500), var(--green-700));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  box-shadow: 0 4px 20px rgba(40, 167, 69, 0.3);
}

.success-container h2 {
  font-size: 1.5rem;
  color: var(--green-800);
  margin-bottom: 0.5rem;
}

.success-message {
  color: var(--gray-600);
  margin-bottom: 1rem;
}

.survey-code {
  display: inline-block;
  background: var(--green-50);
  border: 2px solid var(--green-400);
  padding: 0.75rem 2rem;
  border-radius: var(--radius-md);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--green-800);
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
}

.success-stats {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.stat-pill {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.75rem 1.5rem;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
}

.stat-pill .stat-label {
  font-size: 0.75rem;
  color: var(--gray-600);
  font-weight: 500;
}

.stat-pill .stat-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--green-700);
}

/* ============================================================================
   CALIFICACIÓN GENERAL (calculated result)
   ============================================================================ */

.calificacion-result {
  text-align: center;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
}

.calificacion-badge {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.25rem 2.5rem;
  border-radius: var(--radius-lg);
  margin-bottom: 1rem;
}

.calificacion-badge.muy-buena { background: #d4edda; border: 2px solid #28a745; }
.calificacion-badge.buena { background: #d1ecf1; border: 2px solid #17a2b8; }
.calificacion-badge.regular { background: #fff3cd; border: 2px solid #ffc107; }
.calificacion-badge.mala { background: #f8d7da; border: 2px solid #dc3545; }
.calificacion-badge.muy-mala { background: #f5c6cb; border: 2px solid #a71d2a; }
.calificacion-badge.no-responde { background: var(--gray-200); border: 2px solid var(--gray-400); }

.calificacion-emoji {
  font-size: 2.5rem;
}

.calificacion-text {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gray-900);
}

.calificacion-detail {
  font-size: 0.9rem;
  color: var(--gray-600);
  margin: 0;
  line-height: 1.5;
}

/* ============================================================================
   MODAL
   ============================================================================ */

.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

.modal-dialog {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: modalIn 0.25s ease;
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  background: var(--green-700);
  color: var(--white);
}

.modal-header h2 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--white);
  margin: 0;
}

.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--white);
  font-size: 1.25rem;
  transition: background var(--transition);
}

.modal-close:hover {
  background: rgba(255,255,255,0.2);
}

.modal-body {
  padding: 1.5rem;
}

.modal-body .form-group {
  margin-bottom: 1rem;
}

.modal-body .btn-block {
  margin-top: 0.5rem;
}

/* ============================================================================
   LOADING
   ============================================================================ */

.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3000;
}

.loading-spinner {
  text-align: center;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--gray-200);
  border-top-color: var(--green-600);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 0.75rem;
}

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

.loading-spinner p {
  color: var(--gray-600);
  font-size: 0.875rem;
  font-weight: 500;
}

/* ============================================================================
   FOOTER
   ============================================================================ */

.app-footer {
  text-align: center;
  padding: 1.5rem;
  color: var(--gray-600);
  font-size: 0.8rem;
  border-top: 1px solid var(--gray-200);
  background: var(--white);
}

.app-footer p {
  margin: 0;
  line-height: 1.5;
}

/* ============================================================================
   UTILITIES
   ============================================================================ */

.hidden {
  display: none !important;
}

/* ============================================================================
   ADMIN LAYOUT (for dashboard/admin pages)
   ============================================================================ */

.admin-layout {
  display: flex;
  gap: 0;
  min-height: 100vh;
  background: var(--gray-100);
  font-family: 'Inter', sans-serif;
}

/* Hide the public survey header/footer in admin pages */
.admin-layout .app-header,
.admin-layout .app-footer {
  display: none;
}

/* --- Sidebar --- */

.sidebar {
  width: 260px;
  min-width: 260px;
  background: linear-gradient(180deg, var(--green-800) 0%, var(--green-900) 100%);
  color: var(--white);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 1000;
  box-shadow: 2px 0 12px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease;
}

.sidebar-header {
  padding: 1.25rem 1.25rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sidebar-logo {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  object-fit: contain;
  background: rgba(255,255,255,0.15);
  padding: 4px;
}

.sidebar-header h3 {
  margin: 0;
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.3;
}

.sidebar-nav {
  flex: 1;
  padding: 0.75rem 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

/* sidebar-item is the <a> tag itself */
a.sidebar-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 1.25rem;
  margin: 0 0.5rem;
  color: rgba(255,255,255,0.75);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: all var(--transition);
}

a.sidebar-item:hover {
  background: rgba(255,255,255,0.1);
  color: var(--white);
}

a.sidebar-item.active {
  background: rgba(255,255,255,0.15);
  color: var(--white);
  font-weight: 600;
}

.sidebar-icon {
  font-size: 1.1rem;
  width: 24px;
  text-align: center;
}

.sidebar-footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid rgba(255,255,255,0.12);
}

.sidebar-user {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: 0.75rem;
}

.sidebar-user-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
}

.sidebar-user-role {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.6);
}

.btn-logout,
.btn-sidebar-secondary {
  width: 100%;
  padding: 0.5rem;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.85);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
}

.btn-sidebar-secondary {
  margin-bottom: 0.5rem;
}

.btn-logout:hover {
  background: rgba(220, 53, 69, 0.8);
  color: var(--white);
  border-color: rgba(220, 53, 69, 0.8);
}

.btn-sidebar-secondary:hover {
  background: rgba(255,255,255,0.18);
  color: var(--white);
  border-color: rgba(255,255,255,0.3);
}

/* --- Main Content Area --- */

.admin-main {
  flex: 1;
  margin-left: 260px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.admin-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.admin-header h1 {
  flex: 1;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gray-900);
  margin: 0;
}

.admin-header-actions {
  display: flex;
  gap: 0.5rem;
}

.btn-menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.6rem;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--gray-700);
}

.admin-content {
  flex: 1;
  padding: 1.5rem;
  overflow-y: auto;
}

/* --- Filters Bar --- */

.filters-bar {
  display: flex;
  align-items: flex-end;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.filter-group label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gray-600);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.filter-group input,
.filter-group select {
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-family: inherit;
  color: var(--gray-800);
  background: var(--white);
  min-width: 140px;
}

.filter-group input:focus,
.filter-group select:focus {
  outline: none;
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.15);
}

/* --- Buttons (admin context) --- */

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1.15rem;
  background: var(--green-600);
  color: var(--white);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
}

.btn-primary:hover {
  background: var(--green-700);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1.15rem;
  background: var(--white);
  color: var(--gray-700);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
}

.btn-secondary:hover {
  background: var(--gray-50);
  border-color: var(--gray-400);
}

.btn-danger {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1.15rem;
  background: var(--red-500);
  color: var(--white);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
}

.btn-danger:hover {
  background: #c82333;
}

.btn-sm {
  padding: 0.3rem 0.7rem;
  font-size: 0.78rem;
}

/* --- Dashboard Grid & Cards --- */

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  padding: 1.25rem 1.5rem;
}

.dashboard-grid.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.stat-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.stat-card-title {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gray-600);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-card-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1;
}

.stat-card-subtitle {
  font-size: 0.8rem;
  color: var(--gray-500);
}

.stat-card-icon {
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
}

/* --- Chart Containers --- */

.chart-container {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
}

.chart-container h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--gray-800);
  margin: 0 0 1rem 0;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--gray-100);
}

.chart-container canvas {
  max-height: 300px;
}

/* --- Cards (generic) --- */

.card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
}

.card h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--gray-800);
  margin: 0 0 1rem 0;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--gray-100);
}

.card.mt-3 {
  margin: 0 1.5rem 1.5rem;
}

/* --- Data Tables --- */

.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.data-table thead th {
  background: var(--gray-50);
  padding: 0.7rem 0.75rem;
  text-align: left;
  font-weight: 600;
  color: var(--gray-700);
  border-bottom: 2px solid var(--gray-200);
  white-space: nowrap;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.data-table tbody td {
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--gray-100);
  color: var(--gray-800);
  vertical-align: middle;
}

.data-table tbody tr:hover {
  background: var(--green-50);
  cursor: pointer;
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

/* Badge for calification in table */
.badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.badge-success { background: var(--green-100); color: var(--green-700); }
.badge-warning { background: #fff3cd; color: #856404; }
.badge-danger { background: var(--red-100); color: var(--red-500); }
.badge-info { background: #d1ecf1; color: #0c5460; }

/* --- Pagination --- */

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.35rem;
  padding: 1rem 0 0.25rem;
}

.pagination button,
.pagination .page-btn {
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--gray-300);
  background: var(--white);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  cursor: pointer;
  color: var(--gray-700);
  font-family: inherit;
  transition: all var(--transition);
}

.pagination button:hover,
.pagination .page-btn:hover {
  background: var(--gray-50);
  border-color: var(--green-500);
  color: var(--green-700);
}

.pagination button.active,
.pagination .page-btn.active {
  background: var(--green-600);
  color: var(--white);
  border-color: var(--green-600);
}

.pagination button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* --- Admin Modal (detail, forms) --- */

.modal .modal-content {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 500px;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: modalIn 0.25s ease;
}

.modal .modal-content.modal-lg {
  max-width: 750px;
}

.modal .btn-close-modal {
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  opacity: 0.8;
  transition: opacity var(--transition);
}

.modal .btn-close-modal:hover {
  opacity: 1;
}

/* --- Modal sizes --- */

.modal .modal-content.modal-sm {
  max-width: 420px;
}

.modal .modal-content.modal-xl {
  max-width: 900px;
}

/* --- Modal footer --- */

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--gray-200);
  background: var(--gray-50);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* --- Detail view styles --- */

.detail-field {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.detail-field-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.detail-field-value {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-800);
}

.detail-score-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  background: var(--gray-50);
  font-size: 0.85rem;
}

.detail-score-row span {
  color: var(--gray-700);
}

.detail-score-row strong {
  color: var(--green-700);
}

/* --- Admin Forms --- */

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 1.5rem;
}

.form-grid .form-group {
  margin-bottom: 1.2rem;
}

.form-grid .form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--gray-700);
  margin-bottom: 0.4rem;
}

.form-grid .form-group input[type="text"],
.form-grid .form-group input[type="email"],
.form-grid .form-group input[type="password"],
.form-grid .form-group input[type="number"],
.form-grid .form-group input[type="tel"],
.form-grid .form-group select,
.form-grid .form-group textarea {
  width: 100%;
  padding: 0.6rem 0.85rem;
  border: 1.5px solid var(--gray-300);
  border-radius: 8px;
  font-size: 0.92rem;
  font-family: inherit;
  color: var(--gray-800);
  background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-sizing: border-box;
}

.form-grid .form-group input:focus,
.form-grid .form-group select:focus,
.form-grid .form-group textarea:focus {
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.15);
  outline: none;
}

.form-grid .form-group input[type="checkbox"] {
  width: auto;
  margin-right: 0.5rem;
  accent-color: var(--green-600);
  transform: scale(1.15);
}

.form-grid .form-group small,
.form-grid .form-group .form-help {
  display: block;
  font-size: 0.78rem;
  color: var(--gray-500);
  margin-top: 0.3rem;
}

.form-grid .form-actions {
  grid-column: 1 / -1;
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--gray-200);
}

@media (max-width: 600px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

.admin-form .form-group {
  margin-bottom: 1rem;
}

.admin-form .form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--gray-200);
}

/* --- Catalog Selector Tabs --- */

.catalog-selector {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 1rem 1.5rem;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
  margin-bottom: 1.2rem;
}

.catalog-tab {
  padding: 0.55rem 1.1rem;
  border: 1.5px solid var(--gray-300);
  border-radius: 20px;
  background: var(--gray-50);
  color: var(--gray-700);
  font-size: 0.85rem;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s;
}

.catalog-tab:hover {
  background: var(--green-50);
  border-color: var(--green-400);
  color: var(--green-700);
}

.catalog-tab.active {
  background: var(--green-600);
  border-color: var(--green-600);
  color: #fff;
  font-weight: 600;
}

/* --- Utility Classes --- */

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.text-center { text-align: center; }
.text-muted { color: var(--gray-500); }
.text-success { color: var(--green-600); }
.text-danger { color: var(--red-500); }

/* --- Loading Spinner (admin) --- */

.admin-loading {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 3rem;
  color: var(--gray-500);
  font-size: 0.9rem;
}

.admin-loading::before {
  content: '';
  width: 24px;
  height: 24px;
  border: 3px solid var(--gray-200);
  border-top-color: var(--green-500);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-right: 0.75rem;
}

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

/* --- Empty State --- */

.empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--gray-500);
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: 0.75rem;
}

.empty-state-text {
  font-size: 0.95rem;
  font-weight: 500;
}

/* ============================================================================
   RESPONSIVE
   ============================================================================ */

@media (max-width: 768px) {
  .app-header {
    padding: 0 1rem;
  }

  .header-title-main {
    font-size: 0.8rem;
  }

  .header-title-sub {
    font-size: 0.65rem;
  }

  .btn-login-header span,
  .btn-login-header {
    font-size: 0.8rem;
    padding: 0.4rem 0.75rem;
  }

  .main-content {
    padding: 1rem 0.75rem;
  }

  .step-content {
    padding: 1.25rem;
  }

  .step-indicator {
    gap: 0;
    overflow-x: auto;
    padding-bottom: 0.5rem;
  }

  .step-label {
    font-size: 0.6rem;
  }

  .step-number {
    width: 30px;
    height: 30px;
    font-size: 0.75rem;
  }

  .form-row {
    flex-direction: column;
  }

  .input-with-btn {
    flex-direction: column;
  }

  .likert-scale {
    flex-direction: column;
  }

  .likert-option .likert-label {
    min-height: auto;
  }

  .radio-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .patient-card-body {
    grid-template-columns: 1fr 1fr;
  }

  .form-nav {
    gap: 0.75rem;
  }

  .checkbox-group {
    grid-template-columns: 1fr;
  }

  /* Admin responsive */
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .admin-main {
    margin-left: 0;
  }

  .btn-menu-toggle {
    display: block;
  }

  .dashboard-grid {
    grid-template-columns: repeat(2, 1fr);
    padding: 1rem;
  }

  .dashboard-grid.grid-2 {
    grid-template-columns: 1fr;
  }

  .filters-bar {
    padding: 0.75rem 1rem;
    gap: 0.75rem;
  }

  .filter-group input,
  .filter-group select {
    min-width: 100px;
  }

  .card.mt-3 {
    margin: 0 1rem 1rem;
  }
}

@media (max-width: 480px) {
  .step-header h2 {
    font-size: 1.15rem;
  }

  .radio-cards-row {
    flex-direction: column;
  }

  .radio-cards-grid {
    grid-template-columns: 1fr;
  }

  .patient-card-body {
    grid-template-columns: 1fr;
  }
}

/* ============================================================================
   REFRESH BUTTON & TOASTS
   ============================================================================ */

.btn-refresh-header {
  background: transparent;
  border: 1px solid var(--gray-300);
  color: var(--gray-600);
  padding: 0.5rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 0.5rem;
}

.btn-refresh-header:hover {
  background: var(--gray-50);
  border-color: var(--gray-400);
  color: var(--gray-800);
}

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

.btn-refresh-header .animate-spin {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  color: white;
  font-weight: 500;
  font-size: 0.9rem;
  box-shadow: var(--shadow-lg);
  animation: slideInRight 0.3s ease-out;
  max-width: 300px;
  word-wrap: break-word;
}

.toast-success {
  background: var(--green-500);
}

.toast-error {
  background: var(--red-500);
}

.toast-info {
  background: var(--blue-500);
}

.toast-warning {
  background: var(--yellow-500);
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}