/* ================================================
   OMX Examen App - Estilos
   Basado en: OMX Design System GENERAL
   Extendido con: Gamified Question-by-Question Flow
   ================================================ */

/* ========================================
   1. VARIABLES Y RESET
   ======================================== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* === COLORES DE FONDO === */
  --bg-main: #FFFFFF;
  --bg-secondary: #F8F9FA;
  --bg-tertiary: #EEF2F7;
  --bg-dark: #0D1B2A;

  /* === AZUL ROYAL (Primario) === */
  --primary: #2B4BA0;
  --primary-light: #3D5FC4;
  --primary-dark: #1E3A5F;
  --primary-rgb: 43, 75, 160;

  /* === NARANJA OMX (Acento/CTA) === */
  --accent: #F5841F;
  --accent-light: #FFB347;
  --accent-dark: #D4691A;
  --accent-rgb: 245, 132, 31;

  /* === COLORES SECUNDARIOS === */
  --red-coral: #E63946;
  --cyan-tech: #4FC3F7;
  --yellow: #FFD93D;

  /* === TEXTO === */
  --text-main: #1E3A5F;
  --text-muted: #8B9DC3;
  --text-light: #FFFFFF;
  --text-body: #5B7FC3;

  /* === GRISES === */
  --gray-light: #C5C9D1;
  --gray-medium: #8B9DC3;

  /* === GLASSMORPHISM === */
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-bg-strong: rgba(255, 255, 255, 0.92);
  --glass-border: rgba(43, 75, 160, 0.1);
  --glass-shadow: 0 8px 32px rgba(30, 58, 95, 0.1);

  /* === ESTADOS === */
  --success: #28A745;
  --success-light: #d4edda;
  --warning: #FFC107;
  --error: #DC3545;
  --error-light: #f8d7da;
  --info: #17A2B8;

  /* === TIPOGRAFIA === */
  --font-display: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Open Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* === BORDES === */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 50px;

  /* === TRANSICIONES === */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* === SOMBRAS === */
  --shadow-sm: 0 2px 8px rgba(30, 58, 95, 0.06);
  --shadow-md: 0 4px 20px rgba(30, 58, 95, 0.1);
  --shadow-lg: 0 8px 30px rgba(30, 58, 95, 0.15);
  --shadow-accent: 0 4px 15px rgba(245, 132, 31, 0.3);

  /* === ESPACIADO === */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
}

/* ========================================
   2. BASE
   ======================================== */
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-main);
  background-color: var(--bg-secondary);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ========================================
   3. FONDOS DECORATIVOS
   ======================================== */
.omx-bg-gradient {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -3;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(var(--primary-rgb), 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(var(--accent-rgb), 0.06) 0%, transparent 50%),
    linear-gradient(180deg, var(--bg-main) 0%, var(--bg-secondary) 50%, var(--bg-main) 100%);
}

.omx-diagonal-grid {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 40px,
    rgba(var(--primary-rgb), 0.02) 40px,
    rgba(var(--primary-rgb), 0.02) 42px
  );
  pointer-events: none;
  z-index: -2;
}

/* ========================================
   4. CONTENEDORES
   ======================================== */
.omx-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: var(--space-xl);
}

.omx-container-sm {
  max-width: 600px;
  margin: 0 auto;
  padding: var(--space-xl);
}

.omx-view {
  min-height: 100vh;
  padding: var(--space-xl) 0;
  padding-bottom: 100px;
}

.omx-view.hidden {
  display: none;
}

/* ========================================
   5. TIPOGRAFIA
   ======================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-main);
}

.omx-hero-title {
  font-size: clamp(1.8rem, 5vw, 2.5rem);
  font-weight: 800;
  margin-bottom: var(--space-md);
}

.omx-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.omx-gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.omx-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--primary-dark);
}

.omx-brand-mx {
  color: var(--accent);
  font-weight: 800;
}

.omx-slogan {
  font-style: italic;
  font-size: 0.85rem;
  color: var(--text-muted);
  display: block;
  margin-top: 2px;
}

.omx-text-center {
  text-align: center;
}

/* ========================================
   6. CARDS Y GLASS
   ======================================== */
.omx-glass-strong {
  background: var(--glass-bg-strong);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--glass-shadow);
}

.omx-card {
  background: var(--bg-main);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-lg);
}

.omx-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 2px solid var(--bg-secondary);
}

.omx-card-accent {
  position: relative;
  overflow: hidden;
}

.omx-card-accent::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary));
}

/* ========================================
   7. HEADER Y LOGO
   ======================================== */
.omx-header-card {
  padding: var(--space-2xl);
  margin-bottom: var(--space-xl);
  text-align: center;
}

.omx-logo-container {
  margin-bottom: var(--space-lg);
}

/* ========================================
   8. FORMULARIOS
   ======================================== */
.omx-form {
  background: var(--bg-main);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--glass-border);
}

.omx-form-header {
  margin-bottom: var(--space-xl);
}

.omx-form-title {
  font-size: 1.3rem;
  color: var(--primary-dark);
  margin-top: var(--space-sm);
}

.omx-form-group {
  margin-bottom: var(--space-lg);
}

.omx-label {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-main);
  margin-bottom: var(--space-sm);
}

.omx-label-hint {
  font-weight: 400;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.omx-input,
.omx-select {
  width: 100%;
  padding: 1rem 1.25rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-main);
  background: var(--bg-main);
  border: 2px solid var(--gray-light);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
}

.omx-input:focus,
.omx-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(var(--primary-rgb), 0.1);
}

.omx-input::placeholder {
  color: var(--text-muted);
}

.omx-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%232B4BA0' stroke-width='2'%3E%3Cpolyline points='6,9 12,15 18,9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
}

/* ========================================
   9a. SELECTOR DE CATEGORÍA (SEDENA / SEMAR)
   ======================================== */
.omx-category-selector {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.omx-category-card {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--bg-secondary);
  border: 2px solid var(--gray-light);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: left;
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  min-width: 0;
  overflow: hidden;
  box-sizing: border-box;
  width: 100%;
}

.omx-category-card:hover {
  border-color: var(--primary);
  background: var(--bg-main);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.omx-category-card.active {
  border-color: var(--accent);
  background: rgba(var(--accent-rgb), 0.06);
  box-shadow: var(--shadow-accent);
}

.omx-category-card.active .omx-category-arrow {
  transform: rotate(180deg);
  color: var(--accent);
}

.omx-category-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
  line-height: 1;
}

.omx-category-info {
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.omx-category-name {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  color: var(--primary-dark);
  letter-spacing: 0.5px;
}

.omx-category-desc {
  display: block;
  font-size: 0.68rem;
  color: var(--text-muted);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.omx-category-arrow {
  font-size: 0.7rem;
  color: var(--text-muted);
  transition: transform var(--transition-normal), color var(--transition-normal);
  flex-shrink: 0;
}

/* ========================================
   9b. SELECTOR DE ESCUELA
   ======================================== */
.omx-escuela-selector {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.omx-escuela-card {
  cursor: pointer;
}

.omx-escuela-card input {
  display: none;
}

.omx-escuela-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-lg);
  background: var(--bg-secondary);
  border: 2px solid var(--gray-light);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
  position: relative;
}

.omx-escuela-card:hover .omx-escuela-content {
  border-color: var(--primary);
  background: var(--bg-main);
}

.omx-escuela-card input:checked + .omx-escuela-content {
  border-color: var(--accent);
  background: rgba(var(--accent-rgb), 0.05);
  box-shadow: var(--shadow-accent);
}

.omx-escuela-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-sm);
}

.omx-escuela-info {
  text-align: center;
}

.omx-escuela-name {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--primary-dark);
}

.omx-escuela-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.omx-escuela-check {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 24px;
  height: 24px;
  background: var(--accent);
  border-radius: 50%;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  opacity: 0;
  transform: scale(0);
  transition: all var(--transition-fast);
}

.omx-escuela-card input:checked + .omx-escuela-content .omx-escuela-check {
  opacity: 1;
  transform: scale(1);
}

/* ========================================
   10. BADGES
   ======================================== */
.omx-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 1rem;
  background: rgba(var(--primary-rgb), 0.1);
  border: 1px solid rgba(var(--primary-rgb), 0.2);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--primary);
}

.omx-badge-solid {
  background: var(--primary);
  border: none;
  color: var(--text-light);
}

.omx-badge-accent {
  background: rgba(var(--accent-rgb), 0.1);
  border-color: rgba(var(--accent-rgb), 0.3);
  color: var(--accent-dark);
}

/* ========================================
   11. BOTONES
   ======================================== */
.omx-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all var(--transition-normal);
  cursor: pointer;
  border: 2px solid transparent;
  outline: none;
}

.omx-btn-primary {
  background: var(--accent);
  color: var(--text-light);
  border-color: var(--accent);
  box-shadow: var(--shadow-accent);
}

.omx-btn-primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  transform: translateY(-2px);
}

.omx-btn-secondary {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
}

.omx-btn-secondary:hover {
  background: var(--primary);
  color: var(--text-light);
}

.omx-btn-outline {
  background: transparent;
  border: 2px solid var(--accent);
  color: var(--accent);
}

.omx-btn-outline:hover {
  background: var(--accent);
  color: var(--text-light);
}

.omx-btn-full {
  width: 100%;
}

.omx-btn-sm {
  padding: 0.6rem 1.2rem;
  font-size: 0.85rem;
}

.omx-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

.btn-loading.hidden,
.btn-text.hidden {
  display: none;
}

/* ========================================
   12. ALERTAS
   ======================================== */
.omx-alert {
  padding: var(--space-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  font-weight: 500;
}

.omx-alert-error {
  background: var(--error-light);
  color: var(--error);
  border: 1px solid var(--error);
}

.omx-alert.hidden {
  display: none;
}

/* ========================================
   13. PROMO BANNER
   ======================================== */
.omx-promo-banner {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.05), rgba(var(--accent-rgb), 0.05));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  margin-top: var(--space-xl);
}

.omx-promo-icon {
  font-size: 2rem;
}

.omx-promo-content {
  flex: 1;
}

.omx-promo-tag {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.omx-promo-content p {
  font-size: 0.9rem;
  color: var(--text-body);
  margin-top: 2px;
}

/* ========================================
   14. TIMER (simple - referencia)
   ======================================== */
.omx-timer {
  position: fixed;
  top: var(--space-md);
  right: var(--space-md);
  background: var(--glass-bg-strong);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  padding: 0.6rem 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--primary);
  box-shadow: var(--shadow-md);
  z-index: 1000;
}

.omx-timer.hidden {
  display: none;
}

.timer-icon {
  font-size: 1.2rem;
}

/* ========================================
   15. EXAMEN HEADER
   ======================================== */
.omx-examen-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 340px; /* Espacio para el navegador lateral */
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) var(--space-xl);
  z-index: 100;
}

.omx-examen-info {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.omx-examen-info h2 {
  font-size: 1.1rem;
  margin: 0;
}

.omx-examen-progress {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.omx-examen-progress span {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.omx-progress {
  height: 8px;
  background: rgba(var(--primary-rgb), 0.1);
  border-radius: 4px;
  overflow: hidden;
  width: 120px;
}

.omx-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 4px;
  transition: width var(--transition-slow);
}

/* ========================================
   15.1 EXAMEN LAYOUT
   ======================================== */
.omx-examen-layout {
  display: flex;
  padding-top: 80px; /* Espacio para header fijo */
  min-height: 100vh;
  justify-content: center; /* Centrar contenido */
}

.omx-examen-main {
  flex: 0 1 800px; /* Ancho maximo centrado */
  padding: var(--space-xl);
  margin-right: 320px; /* Espacio para sidebar */
  max-width: 100%;
  transition: margin-right var(--transition-normal);
}

.omx-examen-main.nav-collapsed {
  margin-right: 60px;
}

/* ========================================
   15.2 NAVEGADOR LATERAL
   ======================================== */
.omx-examen-nav {
  position: fixed;
  top: 80px;
  right: 0;
  width: 320px;
  height: calc(100vh - 80px);
  background: var(--glass-bg-strong);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-left: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  z-index: 99;
  transition: transform var(--transition-normal), width var(--transition-normal);
}

.omx-examen-nav.collapsed {
  width: 60px;
}

.omx-examen-nav.collapsed .omx-nav-content,
.omx-examen-nav.collapsed .omx-nav-footer,
.omx-examen-nav.collapsed .omx-nav-header h3 {
  display: none;
}

.omx-nav-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--glass-border);
  background: var(--bg-main);
}

.omx-nav-header h3 {
  margin: 0;
  font-size: 1rem;
  color: var(--primary-dark);
}

.omx-nav-toggle {
  width: 32px;
  height: 32px;
  border: none;
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  color: var(--primary);
  font-size: 12px;
}

.omx-nav-toggle:hover {
  background: var(--primary);
  color: white;
}

.omx-examen-nav.collapsed .omx-nav-toggle span {
  transform: rotate(180deg);
}

.omx-nav-content {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-md);
}

/* Grupo de materia en el navegador */
.omx-nav-materia {
  margin-bottom: var(--space-md);
}

.omx-nav-materia-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-sm);
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.1), rgba(var(--accent-rgb), 0.05));
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.omx-nav-materia-header:hover {
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.15), rgba(var(--accent-rgb), 0.1));
}

.omx-nav-materia-icon {
  font-size: 1.1rem;
}

.omx-nav-materia-name {
  flex: 1;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--primary-dark);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.omx-nav-materia-count {
  font-size: 0.75rem;
  color: var(--text-muted);
  background: var(--bg-main);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

/* Lista de preguntas en el navegador */
.omx-nav-preguntas {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-left: var(--space-sm);
}

.omx-nav-pregunta-btn {
  width: 36px;
  height: 36px;
  border: 2px solid var(--gray-light);
  background: var(--bg-main);
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.omx-nav-pregunta-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: scale(1.05);
}

.omx-nav-pregunta-btn.answered {
  background: var(--success);
  border-color: var(--success);
  color: white;
}

.omx-nav-pregunta-btn.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.3);
}

/* Footer del navegador */
.omx-nav-footer {
  display: flex;
  justify-content: space-around;
  padding: var(--space-md);
  border-top: 1px solid var(--glass-border);
  background: var(--bg-secondary);
}

.omx-nav-stats {
  text-align: center;
}

.stat-answered {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--success);
  display: block;
}

.stat-pending {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--accent);
  display: block;
}

.stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Boton flotante para movil */
.omx-nav-fab {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-lg);
  padding: var(--space-md) var(--space-lg);
  background: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  z-index: 98;
  display: none;
  align-items: center;
  gap: var(--space-sm);
  transition: all var(--transition-normal);
}

.omx-nav-fab:hover {
  background: var(--primary-dark);
  transform: scale(1.05);
}

.omx-nav-fab.hidden {
  display: none;
}

/* ========================================
   16. PREGUNTAS Y MATERIAS
   ======================================== */
.omx-preguntas-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  max-width: 800px;
}

/* Seccion de Materia */
.omx-materia-group {
  margin-bottom: var(--space-xl);
}

.omx-materia-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: linear-gradient(135deg, rgba(var(--accent-rgb), 0.1) 0%, rgba(var(--accent-rgb), 0.05) 100%);
  border: 2px solid var(--accent);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-lg);
  box-shadow: var(--shadow-sm);
  scroll-margin-top: 100px;
}

.omx-materia-icon {
  width: 44px;
  height: 44px;
  background: var(--accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: white;
  flex-shrink: 0;
}

.omx-materia-info {
  flex: 1;
  min-width: 0; /* Evita desbordamiento */
}

.omx-materia-nombre {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--primary-dark);
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 1px;
  word-wrap: break-word;
}

.omx-materia-count {
  font-size: 0.8rem;
  color: var(--accent-dark);
  margin-top: 2px;
  font-weight: 600;
}

.omx-materia-preguntas {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

/* Pregunta individual */
.omx-pregunta {
  background: var(--bg-main);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  scroll-margin-top: 100px;
}

.omx-pregunta:hover {
  box-shadow: var(--shadow-md);
}

.omx-pregunta.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.2);
}

.omx-pregunta-header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.omx-pregunta-numero {
  background: var(--primary);
  color: var(--text-light);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.omx-pregunta-texto {
  font-size: 1.05rem;
  color: var(--text-main);
  line-height: 1.6;
}

.omx-pregunta-img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  margin: var(--space-md) 0;
  border: 1px solid var(--glass-border);
}

.omx-imagen-container {
  margin: var(--space-md) 0;
}

.omx-imagen-error {
  padding: var(--space-lg);
  background: rgba(var(--accent-rgb), 0.1);
  border: 2px dashed var(--accent);
  border-radius: var(--radius-md);
  text-align: center;
  color: var(--accent-dark);
  font-weight: 600;
  font-size: 0.9rem;
}

.omx-img-error-small {
  color: var(--accent);
  font-size: 0.8rem;
  margin-left: 0.5rem;
}

.omx-opciones {
  display: flex !important;
  flex-direction: column !important;
  gap: var(--space-sm);
  width: 100%;
  clear: both;
}

.omx-opcion {
  cursor: pointer;
  display: block !important;
  width: 100%;
  clear: both;
  float: none !important;
}

.omx-opcion input {
  display: none;
}

.omx-opcion-content {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.5rem 0.75rem;
  background: var(--bg-secondary);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  width: 100%;
  box-sizing: border-box;
}

.omx-opcion:hover .omx-opcion-content {
  background: var(--bg-main);
  border-color: var(--gray-light);
}

.omx-opcion input:checked + .omx-opcion-content {
  background: rgba(var(--accent-rgb), 0.08);
  border-color: var(--accent);
}

.omx-opcion-letra {
  width: 28px;
  height: 28px;
  background: var(--gray-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-main);
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.omx-opcion input:checked + .omx-opcion-content .omx-opcion-letra {
  background: var(--accent);
  color: var(--text-light);
}

.omx-opcion-texto {
  flex: 1;
  font-size: 0.95rem;
  color: var(--text-body);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

/* KaTeX inline rendering in options */
.omx-opcion-texto .katex-display {
  display: inline !important;
  margin: 0 !important;
  padding: 0 !important;
  text-align: left !important;
}

.omx-opcion-texto .katex-display > .katex {
  display: inline !important;
  text-align: left !important;
}

.omx-opcion-texto .katex-display > .katex > .katex-html {
  display: inline !important;
}

.omx-opcion-texto .katex {
  font-size: 1em;
  white-space: normal;
}

/* KaTeX in question stem - inline for short formulas */
.omx-pregunta-texto .katex-display {
  display: inline !important;
  margin: 0 0.2em !important;
  padding: 0 !important;
  text-align: left !important;
}

.omx-pregunta-texto .katex-display > .katex {
  display: inline !important;
  text-align: left !important;
}

.omx-pregunta-texto .katex-display > .katex > .katex-html {
  display: inline !important;
}

.omx-pregunta-texto .katex {
  font-size: 1em;
}

/* KaTeX in desglose (results breakdown) */
.omx-desglose-pregunta .katex-display,
.omx-respuesta-badge .katex-display,
.omx-desglose-justificacion .katex-display {
  display: inline !important;
  margin: 0 !important;
  padding: 0 !important;
}

.omx-desglose-pregunta .katex-display > .katex,
.omx-respuesta-badge .katex-display > .katex,
.omx-desglose-justificacion .katex-display > .katex {
  display: inline !important;
}

.omx-desglose-pregunta .katex-display > .katex > .katex-html,
.omx-respuesta-badge .katex-display > .katex > .katex-html,
.omx-desglose-justificacion .katex-display > .katex > .katex-html {
  display: inline !important;
}

.omx-opcion-img {
  max-width: 180px;
  height: auto;
  border-radius: var(--radius-sm);
  margin-top: var(--space-sm);
  display: block;
}

/* ========================================
   17. EXAMEN FOOTER
   ======================================== */
.omx-examen-footer {
  text-align: center;
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--glass-border);
  margin-top: var(--space-xl);
}

/* ========================================
   18. RESULTADOS
   ======================================== */
.omx-resultados-header {
  text-align: center;
  padding: var(--space-2xl);
  margin-bottom: var(--space-xl);
}

.omx-resultado-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.6rem 1.5rem;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: var(--radius-full);
  margin-bottom: var(--space-lg);
}

.nivel-icon {
  font-size: 1.5rem;
}

.nivel-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.omx-resultados-header h1 {
  font-size: 1.8rem;
  margin-bottom: var(--space-lg);
}

.omx-resultado-score {
  margin-bottom: var(--space-md);
}

.score-big {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.score-label {
  font-size: 1rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.omx-resultado-percentil {
  font-size: 1.1rem;
  color: var(--text-body);
}

.omx-resultado-resumen {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-top: var(--space-sm);
}

/* Canvas Gauss */
#gauss-canvas {
  width: 100%;
  max-width: 600px;
  height: 280px;
  margin: 0 auto;
  display: block;
}

/* ========================================
   19. LEADERBOARD
   ======================================== */
.omx-leaderboard {
  list-style: none;
  padding: 0;
  margin: 0;
}

.omx-leaderboard-item {
  display: flex;
  align-items: center;
  padding: var(--space-md);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
  transition: all var(--transition-normal);
  opacity: 0;
  transform: translateX(-30px);
}

.omx-leaderboard-item.visible {
  opacity: 1;
  transform: translateX(0);
}

.omx-leaderboard-item.current-user {
  background: rgba(var(--accent-rgb), 0.1);
  border: 2px solid var(--accent);
}

.omx-leaderboard-item.top-3 {
  background: linear-gradient(135deg, rgba(var(--accent-rgb), 0.08), rgba(var(--primary-rgb), 0.05));
}

.leaderboard-rank {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--primary);
  min-width: 35px;
}

.leaderboard-medal {
  font-size: 1.3rem;
  margin-right: var(--space-sm);
}

.leaderboard-name {
  flex: 1;
  font-weight: 600;
  color: var(--text-main);
}

.leaderboard-score {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--accent);
}

.omx-rank-summary {
  text-align: center;
  padding: var(--space-lg);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  margin-top: var(--space-md);
  font-weight: 600;
  color: var(--primary);
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.omx-rank-summary.visible {
  opacity: 1;
}

/* ========================================
   20. TEMAS A REFORZAR
   ======================================== */
.omx-temas-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.omx-tema-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  background: rgba(var(--accent-rgb), 0.1);
  border: 1px solid rgba(var(--accent-rgb), 0.3);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-dark);
}

.omx-temas-success {
  padding: var(--space-lg);
  background: var(--success-light);
  border-radius: var(--radius-md);
  text-align: center;
  color: var(--success);
  font-weight: 600;
}

/* ========================================
   21. CTA CARD
   ======================================== */
.omx-cta-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.03), rgba(var(--accent-rgb), 0.05));
  border: 2px solid var(--accent);
}

.omx-cta-content {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.omx-cta-icon {
  font-size: 3rem;
}

.omx-cta-text h3 {
  font-size: 1.2rem;
  margin-bottom: var(--space-xs);
}

.omx-cta-text p {
  color: var(--text-body);
  margin: 0;
}

.omx-cta-buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* ========================================
   22. DESGLOSE DE RESPUESTAS
   ======================================== */
.omx-desglose-item {
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  border: 1px solid var(--glass-border);
}

.omx-desglose-item.correcta {
  background: var(--success-light);
  border-color: var(--success);
}

.omx-desglose-item.incorrecta {
  background: var(--error-light);
  border-color: var(--error);
}

.omx-desglose-pregunta {
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: var(--space-md);
}

.omx-desglose-respuestas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.omx-respuesta-badge {
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.85rem;
}

.omx-respuesta-badge.correcta {
  background: var(--success);
  color: white;
}

.omx-respuesta-badge.incorrecta {
  background: var(--error);
  color: white;
}

.omx-desglose-justificacion {
  padding-top: var(--space-md);
  border-top: 1px dashed var(--gray-light);
  font-style: italic;
  color: var(--text-body);
  font-size: 0.9rem;
}

/* ========================================
   23. ACTION BUTTONS
   ======================================== */
.omx-action-buttons {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--glass-border);
}

/* ========================================
   24. LOADER
   ======================================== */
.omx-loader-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.omx-loader-overlay.hidden {
  display: none;
}

.omx-loader-content {
  text-align: center;
}

.omx-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid rgba(var(--primary-rgb), 0.2);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto var(--space-md);
}

.omx-spinner-small {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  vertical-align: middle;
}

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

.omx-loading-inline {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: var(--space-sm);
}

.omx-loading-inline.hidden {
  display: none;
}

.omx-loading-inline .omx-spinner-small {
  border-color: rgba(var(--primary-rgb), 0.2);
  border-top-color: var(--primary);
}

/* ========================================
   25. ANIMACIONES
   ======================================== */
.omx-fade-in {
  animation: fadeIn 0.6s ease forwards;
}

.omx-fade-in-delay-1 { animation-delay: 0.1s; opacity: 0; }
.omx-fade-in-delay-2 { animation-delay: 0.2s; opacity: 0; }
.omx-fade-in-delay-3 { animation-delay: 0.3s; opacity: 0; }

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hidden {
  display: none !important;
}

/* ========================================
   26. FOOTER
   ======================================== */
.omx-footer {
  padding: var(--space-2xl);
  text-align: center;
  background: var(--bg-secondary);
  border-top: 1px solid var(--glass-border);
  margin-top: var(--space-2xl);
}

.omx-footer-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--primary-dark);
  margin-bottom: var(--space-xs);
}

.omx-footer-logo span {
  color: var(--accent);
}

.omx-footer-slogan {
  font-style: italic;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
}

.omx-footer-profesor-link {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--primary);
  text-decoration: none;
  padding: var(--space-xs) var(--space-md);
  border: 1px solid var(--primary);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
  transition: all var(--transition-fast);
}

.omx-footer-profesor-link:hover {
  background: var(--primary);
  color: white;
}

.omx-footer-copy {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.omx-footer-credit {
  font-size: 0.7rem;
  color: var(--accent);
  margin-top: var(--space-md);
  letter-spacing: 1px;
}


/* ================================================================
   ================================================================
   GAMIFIED EXAM FLOW - NEW COMPONENTS
   Extensions for question-by-question gamified experience
   ================================================================
   ================================================================ */


/* ========================================
   30. CIRCULAR TIMER
   Replaces the simple timer with a visual
   SVG-based circular countdown.
   ======================================== */
.omx-timer-circular {
  position: fixed;
  top: var(--space-lg);
  right: var(--space-lg);
  width: 80px;
  height: 80px;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 4px 12px rgba(30, 58, 95, 0.15));
}

.omx-timer-circular.hidden {
  display: none;
}

.omx-timer-circular__svg {
  width: 80px;
  height: 80px;
  transform: rotate(-90deg);
}

.omx-timer-circular__track {
  fill: none;
  stroke: rgba(var(--primary-rgb), 0.1);
  stroke-width: 5;
}

.omx-timer-circular__progress {
  fill: none;
  stroke: var(--primary);
  stroke-width: 5;
  stroke-linecap: round;
  transition: stroke-dashoffset 1s linear, stroke 0.4s ease;
}

.omx-timer-circular__label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--primary);
  line-height: 1;
  text-align: center;
  transition: color 0.4s ease;
}

.omx-timer-circular__sublabel {
  display: block;
  font-size: 0.55rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Timer warning state (30-60 seconds) */
.omx-timer-circular.timer-warning .omx-timer-circular__progress {
  stroke: var(--warning);
}

.omx-timer-circular.timer-warning .omx-timer-circular__label {
  color: var(--warning);
}

/* Timer danger state (< 30 seconds) */
.omx-timer-circular.timer-danger .omx-timer-circular__progress {
  stroke: var(--error);
}

.omx-timer-circular.timer-danger .omx-timer-circular__label {
  color: var(--error);
}

/* Pulsing animation when < 10 seconds */
.omx-timer-circular.timer-critical {
  animation: timerPulse 0.8s ease-in-out infinite;
}

.omx-timer-circular.timer-critical .omx-timer-circular__progress {
  stroke: var(--error);
}

.omx-timer-circular.timer-critical .omx-timer-circular__label {
  color: var(--error);
}

@keyframes timerPulse {
  0%, 100% {
    transform: scale(1);
    filter: drop-shadow(0 4px 12px rgba(220, 53, 69, 0.2));
  }
  50% {
    transform: scale(1.08);
    filter: drop-shadow(0 4px 20px rgba(220, 53, 69, 0.45));
  }
}


/* ========================================
   31. QUESTION CARD (Single Question View)
   Full-width card for question-by-question
   exam flow.
   ======================================== */
.omx-question-card {
  background: var(--bg-main);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-md);
  max-width: 700px;
  margin: 0 auto var(--space-xl);
  position: relative;
  overflow: hidden;
  animation: questionSlideIn 0.4s ease forwards;
}

.omx-question-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

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

/* Question metadata row */
.omx-question-meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-lg);
}

/* Topic badge */
.omx-question-topic {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.3rem 0.8rem;
  background: rgba(var(--primary-rgb), 0.08);
  border: 1px solid rgba(var(--primary-rgb), 0.15);
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.7rem;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.omx-question-topic__icon {
  font-size: 0.8rem;
}

/* Difficulty indicator */
.omx-question-difficulty {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.omx-question-difficulty__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.omx-question-difficulty.difficulty-easy {
  color: var(--success);
  background: rgba(40, 167, 69, 0.08);
}

.omx-question-difficulty.difficulty-easy .omx-question-difficulty__dot {
  background: var(--success);
}

.omx-question-difficulty.difficulty-medium {
  color: var(--warning);
  background: rgba(255, 193, 7, 0.1);
}

.omx-question-difficulty.difficulty-medium .omx-question-difficulty__dot {
  background: var(--warning);
}

.omx-question-difficulty.difficulty-hard {
  color: var(--error);
  background: rgba(220, 53, 69, 0.08);
}

.omx-question-difficulty.difficulty-hard .omx-question-difficulty__dot {
  background: var(--error);
}

/* Points indicator */
.omx-question-points {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  margin-left: auto;
  padding: 0.3rem 0.8rem;
  background: rgba(var(--accent-rgb), 0.1);
  border: 1px solid rgba(var(--accent-rgb), 0.2);
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--accent-dark);
}

.omx-question-points__icon {
  font-size: 0.85rem;
}

/* Question body text area */
.omx-question-body {
  margin-bottom: var(--space-xl);
}

/* Options area inside question card */
.omx-question-card .omx-opciones {
  margin-top: var(--space-lg);
}


/* ========================================
   32. FEEDBACK OVERLAY
   Full overlay after answering a question.
   ======================================== */
.omx-feedback-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.omx-feedback-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.omx-feedback-overlay__backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
}

.omx-feedback-overlay__content {
  position: relative;
  z-index: 1;
  background: var(--bg-main);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl) var(--space-xl);
  max-width: 520px;
  width: 90%;
  text-align: center;
  box-shadow: var(--shadow-lg);
  animation: feedbackPopIn 0.35s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes feedbackPopIn {
  from {
    opacity: 0;
    transform: scale(0.85) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.omx-feedback-overlay__icon {
  font-size: 3.5rem;
  margin-bottom: var(--space-md);
  line-height: 1;
}

.omx-feedback-overlay__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

.omx-feedback-overlay__subtitle {
  font-size: 0.95rem;
  color: var(--text-body);
  margin-bottom: var(--space-lg);
}

/* Correct state */
.omx-feedback-correct .omx-feedback-overlay__content {
  border-top: 5px solid var(--success);
}

.omx-feedback-correct .omx-feedback-overlay__title {
  color: var(--success);
}

.omx-feedback-correct .omx-feedback-overlay__icon {
  color: var(--success);
}

/* Incorrect state */
.omx-feedback-incorrect .omx-feedback-overlay__content {
  border-top: 5px solid var(--error);
}

.omx-feedback-incorrect .omx-feedback-overlay__title {
  color: var(--error);
}

.omx-feedback-incorrect .omx-feedback-overlay__icon {
  color: var(--error);
}

/* Explanation box inside the feedback overlay */
.omx-explanation-box {
  text-align: left;
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-top: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.omx-explanation-box__header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--primary-dark);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-sm);
}

.omx-explanation-box__header-icon {
  font-size: 1rem;
}

.omx-explanation-box__text {
  font-size: 0.9rem;
  color: var(--text-body);
  line-height: 1.7;
}

.omx-explanation-box__correct-answer {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  background: rgba(40, 167, 69, 0.1);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--success);
}


/* ========================================
   33. STREAK & GAMIFICATION NOTIFICATIONS
   ======================================== */

/* Streak toast notification */
.omx-streak-notification {
  position: fixed;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3000;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-xl);
  background: var(--glass-bg-strong);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(var(--accent-rgb), 0.3);
  border-radius: var(--radius-full);
  box-shadow: 0 8px 32px rgba(245, 132, 31, 0.25);
  font-family: var(--font-display);
  font-weight: 700;
  white-space: nowrap;
  transition: top 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.omx-streak-notification.active {
  top: var(--space-lg);
}

.omx-streak-notification__text {
  font-size: 0.95rem;
  color: var(--primary-dark);
}

.omx-streak-notification__count {
  color: var(--accent);
  font-size: 1.1rem;
}

/* Fire icon with pulsing glow */
.omx-streak-fire {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  animation: fireGlow 1.2s ease-in-out infinite;
  filter: drop-shadow(0 0 6px rgba(245, 132, 31, 0.5));
}

@keyframes fireGlow {
  0%, 100% {
    filter: drop-shadow(0 0 6px rgba(245, 132, 31, 0.4));
    transform: scale(1);
  }
  50% {
    filter: drop-shadow(0 0 14px rgba(245, 132, 31, 0.7));
    transform: scale(1.12);
  }
}

/* Score flyup animation (+150 pts) */
.omx-score-flyup {
  position: fixed;
  z-index: 3001;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--accent);
  pointer-events: none;
  animation: scoreFlyUp 1.2s ease-out forwards;
  text-shadow: 0 2px 8px rgba(245, 132, 31, 0.3);
}

@keyframes scoreFlyUp {
  0% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  50% {
    opacity: 1;
    transform: translateY(-40px) scale(1.15);
  }
  100% {
    opacity: 0;
    transform: translateY(-80px) scale(0.9);
  }
}

/* Combo multiplier display */
.omx-combo-multiplier {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.35rem 0.9rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.8rem;
  color: var(--text-light);
  letter-spacing: 0.5px;
  box-shadow: 0 3px 12px rgba(245, 132, 31, 0.35);
  animation: comboShine 2s ease-in-out infinite;
}

.omx-combo-multiplier__icon {
  font-size: 0.9rem;
}

@keyframes comboShine {
  0%, 100% {
    box-shadow: 0 3px 12px rgba(245, 132, 31, 0.35);
  }
  50% {
    box-shadow: 0 3px 20px rgba(245, 132, 31, 0.55);
  }
}

/* Confetti canvas overlay */
.omx-confetti-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 4000;
}


/* ========================================
   34. SCORE ANIMATION (Results)
   Animated score counter & stats grid.
   ======================================== */

/* Score counter that counts up from 0 */
.omx-score-counter {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3rem, 10vw, 5rem);
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  display: inline-block;
  transition: transform 0.2s ease;
}

.omx-score-counter.counting {
  animation: scoreCountPulse 0.15s ease-in-out;
}

@keyframes scoreCountPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.04); }
}

.omx-score-counter__suffix {
  font-size: 0.4em;
  font-weight: 700;
  -webkit-text-fill-color: var(--text-muted);
  color: var(--text-muted);
  margin-left: 0.15em;
}

/* Stats grid - 2x2 on mobile, 4-col on desktop */
.omx-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

/* Individual stat card */
.omx-stat-card {
  background: var(--bg-main);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  opacity: 0;
  transform: translateY(15px);
}

.omx-stat-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.omx-stat-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.omx-stat-card__icon {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
  display: block;
}

.omx-stat-card__value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.8rem;
  color: var(--primary-dark);
  line-height: 1.1;
  display: block;
}

.omx-stat-card__label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: var(--space-xs);
  display: block;
}

/* Accent variant for highlighted stat */
.omx-stat-card.stat-highlight {
  border-color: rgba(var(--accent-rgb), 0.3);
  background: linear-gradient(135deg, rgba(var(--accent-rgb), 0.04), rgba(var(--accent-rgb), 0.01));
}

.omx-stat-card.stat-highlight .omx-stat-card__value {
  color: var(--accent-dark);
}


/* ========================================
   35. WEEK SELECTOR
   Grid of week buttons/cards for choosing
   which week to practice.
   ======================================== */
.omx-week-selector {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.omx-week-card {
  position: relative;
  background: var(--bg-main);
  border: 2px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-normal);
  overflow: hidden;
}

.omx-week-card:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.omx-week-card__number {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--primary);
  line-height: 1;
  display: block;
  margin-bottom: var(--space-xs);
}

.omx-week-card__label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.omx-week-card__status {
  font-size: 0.7rem;
  margin-top: var(--space-sm);
  font-weight: 600;
}

/* Available week */
.omx-week-card.available {
  border-color: rgba(var(--primary-rgb), 0.2);
}

.omx-week-card.available::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

.omx-week-card.available .omx-week-card__status {
  color: var(--success);
}

/* Active/selected week */
.omx-week-card.active {
  border-color: var(--accent);
  background: rgba(var(--accent-rgb), 0.04);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.2);
}

.omx-week-card.active .omx-week-card__number {
  color: var(--accent);
}

/* Completed week */
.omx-week-card.completed {
  border-color: rgba(40, 167, 69, 0.3);
  background: rgba(40, 167, 69, 0.03);
}

.omx-week-card.completed .omx-week-card__number {
  color: var(--success);
}

.omx-week-card.completed .omx-week-card__status {
  color: var(--success);
}

/* Locked week */
.omx-week-card.locked {
  opacity: 0.55;
  cursor: not-allowed;
  background: var(--bg-tertiary);
}

.omx-week-card.locked:hover {
  border-color: var(--glass-border);
  box-shadow: none;
  transform: none;
}

.omx-week-card.locked .omx-week-card__number {
  color: var(--gray-medium);
}

.omx-week-card__lock-icon {
  position: absolute;
  top: 8px;
  right: 8px;
  font-size: 0.9rem;
  color: var(--gray-medium);
}


/* ========================================
   36. SCHOOL SELECTOR EXTENDED
   Extended from reference to support 3-4
   columns on desktop for 12+ schools with
   SEDENA/SEMAR group headers.
   ======================================== */

/* Override for many-school layout on desktop */
.omx-escuela-selector.omx-escuela-selector--multi {
  grid-template-columns: repeat(3, 1fr);
}

/* Category group header (SEDENA, SEMAR, etc.) */
.omx-escuela-card.category-header {
  grid-column: 1 / -1;
  cursor: default;
}

.omx-escuela-card.category-header .omx-escuela-content {
  flex-direction: row;
  justify-content: flex-start;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.08), rgba(var(--primary-rgb), 0.02));
  border: 2px solid rgba(var(--primary-rgb), 0.15);
  border-radius: var(--radius-lg);
}

.omx-escuela-card.category-header:hover .omx-escuela-content {
  border-color: rgba(var(--primary-rgb), 0.15);
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.08), rgba(var(--primary-rgb), 0.02));
}

.omx-escuela-card.category-header .omx-escuela-icon {
  font-size: 1.8rem;
  margin-bottom: 0;
}

.omx-escuela-card.category-header .omx-escuela-name {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.omx-escuela-card.category-header .omx-escuela-desc {
  font-size: 0.8rem;
}


/* ========================================
   37. HOME RANKINGS PREVIEW
   Compact leaderboard for the home page.
   ======================================== */
.omx-home-rankings {
  background: var(--bg-main);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-lg);
}

.omx-home-rankings__title {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--primary-dark);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--bg-secondary);
}

.omx-home-rankings__title-icon {
  font-size: 1.2rem;
}

.omx-ranking-mini {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-xs);
  transition: background var(--transition-fast);
}

.omx-ranking-mini:hover {
  background: var(--bg-secondary);
}

.omx-ranking-mini__rank {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--primary);
  min-width: 28px;
  text-align: center;
}

.omx-ranking-mini__medal {
  font-size: 1.1rem;
  min-width: 24px;
  text-align: center;
}

.omx-ranking-mini__name {
  flex: 1;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-main);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.omx-ranking-mini__score {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--accent);
}

.omx-ranking-mini.current-user {
  background: rgba(var(--accent-rgb), 0.08);
  border-radius: var(--radius-md);
}

.omx-ranking-mini.current-user .omx-ranking-mini__name {
  color: var(--accent-dark);
}

.omx-home-rankings__footer {
  text-align: center;
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--bg-secondary);
}

.omx-home-rankings__footer a {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.omx-home-rankings__footer a:hover {
  color: var(--accent);
}

.omx-rankings-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-lg) 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ========================================
   38. CONFIRM ANSWER & NEXT BUTTONS
   Special animated buttons for the
   question flow.
   ======================================== */

/* Confirm answer button */
.omx-btn-confirm {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 1.1rem 2rem;
  border-radius: var(--radius-lg);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-light);
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-accent);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.omx-btn-confirm:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(245, 132, 31, 0.45);
}

.omx-btn-confirm:active:not(:disabled) {
  transform: translateY(0);
}

.omx-btn-confirm:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: var(--gray-light);
  box-shadow: none;
}

/* Shine animation on confirm button */
.omx-btn-confirm::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -60%;
  width: 50%;
  height: 200%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transform: skewX(-25deg);
  transition: left 0.6s ease;
}

.omx-btn-confirm:hover:not(:disabled)::after {
  left: 120%;
}

/* Next question button */
.omx-btn-next {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 1rem 2rem;
  border-radius: var(--radius-lg);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-light);
  background: var(--primary);
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.omx-btn-next:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.omx-btn-next:active {
  transform: translateY(0);
}

.omx-btn-next__icon {
  font-size: 1.1rem;
  transition: transform var(--transition-fast);
}

.omx-btn-next:hover .omx-btn-next__icon {
  transform: translateX(4px);
}


/* ========================================
   39. LEVEL BADGES (Results)
   Gradient badges for performance levels.
   ======================================== */
.omx-level-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.7rem 1.6rem;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.omx-level-badge::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.15),
    transparent
  );
  animation: badgeShine 3s ease-in-out infinite;
}

@keyframes badgeShine {
  0% { left: -100%; }
  50% { left: 100%; }
  100% { left: 100%; }
}

.omx-level-badge__icon {
  font-size: 1.3rem;
}

/* Experto - Gold gradient */
.omx-level-badge.level-experto {
  background: linear-gradient(135deg, #FFD700, #FFA500, #FF8C00);
  box-shadow: 0 4px 18px rgba(255, 165, 0, 0.4);
}

/* Avanzado - Blue-purple gradient */
.omx-level-badge.level-avanzado {
  background: linear-gradient(135deg, var(--primary), #6366F1, #7C3AED);
  box-shadow: 0 4px 18px rgba(99, 102, 241, 0.35);
}

/* Intermedio - Teal gradient */
.omx-level-badge.level-intermedio {
  background: linear-gradient(135deg, #0D9488, #14B8A6, var(--cyan-tech));
  box-shadow: 0 4px 18px rgba(20, 184, 166, 0.35);
}

/* En Progreso - Gray-blue gradient */
.omx-level-badge.level-progreso {
  background: linear-gradient(135deg, var(--gray-medium), var(--primary-light));
  box-shadow: 0 4px 18px rgba(139, 157, 195, 0.3);
}


/* ========================================
   40. EXAM PROGRESS BAR (Top Bar)
   Thin progress bar shown during the
   question-by-question flow.
   ======================================== */
.omx-exam-topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 500;
  background: var(--glass-bg-strong);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  padding: var(--space-sm) var(--space-xl);
}

.omx-exam-topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 900px;
  margin: 0 auto;
  gap: var(--space-md);
}

.omx-exam-topbar__left {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.omx-exam-topbar__counter {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--primary-dark);
  white-space: nowrap;
}

.omx-exam-topbar__progress-wrap {
  flex: 1;
  min-width: 100px;
  max-width: 300px;
}

.omx-exam-topbar__progress {
  height: 6px;
  background: rgba(var(--primary-rgb), 0.1);
  border-radius: 3px;
  overflow: hidden;
}

.omx-exam-topbar__progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 3px;
  transition: width 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.omx-exam-topbar__right {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.omx-exam-topbar__score {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--accent);
}


/* ========================================
   27. RESPONSIVE (Reference base)
   ======================================== */
@media (max-width: 1024px) {
  .omx-examen-header {
    right: 300px;
  }

  .omx-examen-main {
    margin-right: 280px;
  }

  .omx-examen-nav {
    width: 280px;
  }

  /* Extended: school selector for tablets */
  .omx-escuela-selector.omx-escuela-selector--multi {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .omx-container,
  .omx-container-sm {
    padding: var(--space-md);
  }

  .omx-category-desc {
    display: none;
  }

  .omx-escuela-selector {
    grid-template-columns: 1fr;
  }

  .omx-escuela-selector.omx-escuela-selector--multi {
    grid-template-columns: repeat(2, 1fr);
  }

  .omx-examen-header {
    right: 0;
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
    padding: var(--space-sm) var(--space-md);
  }

  .omx-examen-info {
    flex-direction: column;
    gap: var(--space-xs);
  }

  .omx-examen-progress {
    justify-content: center;
  }

  .omx-progress {
    width: 120px;
  }

  /* Layout examen en movil */
  .omx-examen-layout {
    display: block;
    justify-content: flex-start;
  }

  .omx-examen-main {
    padding: var(--space-md);
    padding-top: 120px;
    margin-right: 0;
    padding-bottom: 100px;
  }

  .omx-examen-main.nav-collapsed {
    margin-right: 0;
  }

  /* Navegador lateral en movil - oculto por defecto */
  .omx-examen-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 320px;
    height: 100vh;
    z-index: 1000;
    transition: right var(--transition-normal);
    box-shadow: -5px 0 30px rgba(0,0,0,0.2);
  }

  .omx-examen-nav.mobile-hidden {
    right: -100%;
  }

  .omx-examen-nav.mobile-visible {
    right: 0;
  }

  /* FAB para abrir navegador */
  .omx-nav-fab {
    display: flex !important;
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    align-items: center;
    gap: var(--space-sm);
  }

  .omx-nav-fab:active {
    transform: scale(0.95);
  }

  /* Overlay para cerrar */
  .omx-examen-nav.mobile-visible::before {
    content: '';
    position: fixed;
    top: 0;
    left: -100vw;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.5);
    z-index: -1;
  }

  /* Header de materia mas compacto */
  .omx-materia-header {
    padding: var(--space-sm) var(--space-md);
    gap: var(--space-sm);
  }

  .omx-materia-icon {
    width: 36px;
    height: 36px;
    font-size: 1.1rem;
  }

  .omx-materia-nombre {
    font-size: 0.85rem;
  }

  .omx-materia-count {
    font-size: 0.75rem;
  }

  /* Timer en movil */
  .omx-timer {
    top: auto;
    bottom: 80px;
    right: var(--space-md);
    padding: 0.4rem 0.8rem;
    font-size: 0.9rem;
  }

  .omx-cta-content {
    flex-direction: column;
    text-align: center;
  }

  .omx-cta-buttons {
    justify-content: center;
  }

  .omx-promo-banner {
    flex-direction: column;
    text-align: center;
  }

  .omx-btn-full-mobile {
    width: 100%;
  }

  .score-big {
    font-size: 3rem;
  }

  /* --- NEW COMPONENTS: Mobile (768px) --- */

  /* Circular timer on mobile — top right, below exam header */
  .omx-timer-circular {
    width: 64px;
    height: 64px;
    top: 110px;
    bottom: auto;
    right: var(--space-md);
  }

  .omx-timer-circular__svg {
    width: 64px;
    height: 64px;
  }

  .omx-timer-circular__label {
    font-size: 0.95rem;
  }

  .omx-timer-circular__sublabel {
    font-size: 0.45rem;
  }

  /* Question card full width on mobile */
  .omx-question-card {
    padding: var(--space-lg);
    margin-left: var(--space-sm);
    margin-right: var(--space-sm);
    border-radius: var(--radius-lg);
  }

  /* Question metadata stacks */
  .omx-question-meta {
    gap: var(--space-xs);
  }

  .omx-question-points {
    margin-left: 0;
  }

  /* Streak notification centered on mobile */
  .omx-streak-notification {
    left: 50%;
    transform: translateX(-50%);
    max-width: 92%;
    font-size: 0.85rem;
    padding: var(--space-sm) var(--space-md);
  }

  /* Stats grid 2-col stays on mobile */
  .omx-stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
  }

  .omx-stat-card {
    padding: var(--space-md);
  }

  .omx-stat-card__value {
    font-size: 1.4rem;
  }

  /* Week selector */
  .omx-week-selector {
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: var(--space-sm);
  }

  /* Exam topbar */
  .omx-exam-topbar {
    padding: var(--space-xs) var(--space-md);
  }

  .omx-exam-topbar__inner {
    gap: var(--space-sm);
  }

  .omx-exam-topbar__counter {
    font-size: 0.8rem;
  }

  .omx-exam-topbar__progress-wrap {
    max-width: 150px;
  }

  /* Feedback overlay */
  .omx-feedback-overlay__content {
    padding: var(--space-xl) var(--space-lg);
    width: 95%;
  }

  .omx-feedback-overlay__icon {
    font-size: 2.8rem;
  }

  .omx-feedback-overlay__title {
    font-size: 1.25rem;
  }

  /* Level badges */
  .omx-level-badge {
    padding: 0.5rem 1.2rem;
    font-size: 0.85rem;
  }

  /* Home rankings */
  .omx-home-rankings {
    padding: var(--space-lg);
  }
}

@media (max-width: 480px) {
  .omx-hero-title {
    font-size: 1.5rem;
  }

  .omx-form {
    padding: var(--space-lg);
  }

  .omx-pregunta {
    padding: var(--space-lg);
  }

  .omx-action-buttons {
    flex-direction: column;
  }

  .omx-action-buttons .omx-btn {
    width: 100%;
  }

  .omx-examen-main {
    padding-top: 140px;
  }

  .omx-materia-header {
    flex-direction: row;
    text-align: left;
  }

  .omx-nav-preguntas {
    justify-content: center;
  }

  /* --- NEW COMPONENTS: Small mobile (480px) --- */

  .omx-category-selector {
    grid-template-columns: 1fr;
    gap: var(--space-xs);
  }

  .omx-category-card {
    padding: var(--space-sm) var(--space-md);
  }

  .omx-category-icon {
    font-size: 1.4rem;
  }

  .omx-category-name {
    font-size: 0.9rem;
  }

  .omx-category-desc {
    display: none;
  }

  /* School selector single column on very small */
  .omx-escuela-selector.omx-escuela-selector--multi {
    grid-template-columns: 1fr;
  }

  /* Question card */
  .omx-question-card {
    padding: var(--space-md);
    border-radius: var(--radius-md);
  }

  .omx-question-meta {
    flex-direction: column;
    align-items: flex-start;
  }

  .omx-question-points {
    margin-left: 0;
  }

  /* Circular timer smaller */
  .omx-timer-circular {
    width: 56px;
    height: 56px;
    top: 100px;
    bottom: auto;
  }

  .omx-timer-circular__svg {
    width: 56px;
    height: 56px;
  }

  .omx-timer-circular__label {
    font-size: 0.85rem;
  }

  /* Score counter */
  .omx-score-counter {
    font-size: 2.5rem;
  }

  /* Week selector 2 columns */
  .omx-week-selector {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Streak notification full width */
  .omx-streak-notification {
    max-width: 96%;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-lg);
  }

  /* Confirm button */
  .omx-btn-confirm {
    padding: 0.9rem 1.5rem;
    font-size: 0.95rem;
  }

  .omx-btn-next {
    padding: 0.85rem 1.5rem;
    font-size: 0.9rem;
  }

  /* Feedback overlay */
  .omx-feedback-overlay__content {
    padding: var(--space-lg) var(--space-md);
  }

  .omx-explanation-box {
    padding: var(--space-md);
  }

  /* Stats grid */
  .omx-stat-card__value {
    font-size: 1.2rem;
  }

  .omx-stat-card__label {
    font-size: 0.65rem;
  }
}

/* ========================================
   28. DESKTOP-ONLY: Stats grid 4-col
   ======================================== */
@media (min-width: 769px) {
  .omx-stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ========================================
   29. LARGE DESKTOP: School selector 4-col
   ======================================== */
@media (min-width: 1100px) {
  .omx-escuela-selector.omx-escuela-selector--multi {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ================================================================
   PSICOLÓGICO OMX — EXTENSIONES ESPECÍFICAS v2
   Mínimas extensiones sobre el OMX Design System de MisionAdmision.
   Solo cubre elementos exclusivos del simulador psicológico.
   Todas las variables son las mismas de MisionAdmision.
   ================================================================ */


/* ================================================================
   1. SISTEMA DE VISTAS
   Las vistas están ocultas por defecto; app.js activa con .active
   ================================================================ */
.omx-view {
  display: none;
  min-height: 100vh;
  padding-bottom: 100px;
}
.omx-view.active {
  display: block;
  animation: fadeIn 0.3s ease;
}


/* ================================================================
   2. EXAM HEADER — sin sidebar (override del de MisionAdmision)
   ================================================================ */
.psico-exam-header {
  right: 0 !important;
  padding: var(--space-md) var(--space-xl);
  gap: var(--space-md);
}

.psico-exam-layout {
  justify-content: center !important;
  padding-top: 80px;
  min-height: 100vh;
}

.psico-exam-main {
  margin-right: 0 !important;
  padding: var(--space-xl);
  max-width: 700px;
  width: 100%;
}


/* ================================================================
   3. TIMER GLOBAL — estados warning / danger
   ================================================================ */
.psico-global-timer {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 1px;
  min-width: 70px;
  text-align: center;
  transition: background var(--transition-normal), border-color var(--transition-normal);
}
.psico-global-timer.warning {
  background: var(--warning) !important;
  border-color: var(--warning) !important;
  color: var(--primary-dark) !important;
}
.psico-global-timer.danger {
  background: var(--error) !important;
  border-color: var(--error) !important;
  color: white !important;
  animation: timerPulse 0.8s ease-in-out infinite;
}


/* ================================================================
   4. BOTONES SÍ / NO
   Neutros — mismo color para no influir en las respuestas
   ================================================================ */
.psico-sinno-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin: var(--space-xl) 0 var(--space-md);
}

.psico-sinno-btn {
  padding: 1.2rem var(--space-xl);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  background: var(--bg-secondary);
  border: 2px solid var(--gray-light);
  border-radius: var(--radius-lg);
  color: var(--text-main);
  cursor: pointer;
  letter-spacing: 2px;
  transition: all var(--transition-normal);
  text-align: center;
  width: 100%;
}
.psico-sinno-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.psico-sinno-btn:active {
  transform: translateY(0);
}
.psico-sinno-btn.selected {
  background: var(--primary-light);
  border-color: var(--primary);
  color: white;
}

.psico-auto-hint {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: var(--space-sm);
}


/* ================================================================
   5. GAUGE DE COMPATIBILIDAD
   ================================================================ */
.psico-gauge-track {
  position: relative;
  height: 32px;
  border-radius: 16px;
  overflow: hidden;
  margin: var(--space-md) 0 var(--space-sm);
}
.psico-gauge-segments {
  display: flex;
  height: 100%;
}
.psico-gauge-seg         { flex: 1; }
.psico-gauge-seg--nd     { background: #9E9E9E; }
.psico-gauge-seg--c      { background: #FF9800; }
.psico-gauge-seg--b      { background: #2196F3; }
.psico-gauge-seg--a      { background: #4CAF50; }

.psico-gauge-marker {
  position: absolute;
  top: -4px;
  width: 12px;
  height: 40px;
  background: var(--primary-dark);
  border-radius: 4px;
  transform: translateX(-50%);
  transition: left 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 2px 8px rgba(0,0,0,0.35);
}
.psico-gauge-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 600;
  margin-top: var(--space-xs);
  font-family: var(--font-display);
}


/* ================================================================
   6. TARJETA DE PERFIL (profile-result-card)
   El JS rellena el contenido; este CSS estiliza la "letra" del perfil
   ================================================================ */
.profile-badge {
  font-family: var(--font-display);
  font-size: 4.5rem;
  font-weight: 900;
  line-height: 1;
  display: block;
  margin-bottom: var(--space-md);
}
#profile-result-card h3 {
  font-size: 1.4rem;
  margin-bottom: var(--space-sm);
  color: var(--text-main);
}
#profile-result-card p {
  color: var(--text-body);
  font-size: 0.95rem;
}


/* ================================================================
   7. ANIMACIÓN "ANALIZANDO" + SHOW/HIDE RESULTS
   ================================================================ */
.psico-analyzing-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-main);
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 5000;
  text-align: center;
  padding: var(--space-2xl);
}
.psico-analyzing-overlay.active {
  display: flex;
}

.psico-results-content {
  display: none;
}
.psico-results-content.active {
  display: block;
}


/* ================================================================
   8. DESGLOSE EXPANDIBLE DE PREGUNTAS (generado por results.js)
   ================================================================ */
.breakdown-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-border);
  margin-bottom: var(--space-sm);
  cursor: pointer;
  transition: box-shadow var(--transition-fast);
  background: var(--bg-secondary);
}
.breakdown-item:hover {
  box-shadow: var(--shadow-sm);
}

.bi-correct  { background: var(--success-light); border-color: var(--success); }
.bi-wrong    { background: var(--error-light);   border-color: var(--error);   }
.bi-timeout  { background: var(--bg-secondary);  border-color: var(--gray-light); }

.bi-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 2px;
  width: 24px;
  text-align: center;
}
.bi-text {
  flex: 1;
  font-size: 0.88rem;
  color: var(--text-body);
  line-height: 1.5;
}
.bi-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  background: rgba(var(--primary-rgb), 0.08);
  color: var(--primary);
  white-space: nowrap;
  flex-shrink: 0;
  font-family: var(--font-display);
}
.bi-arg {
  display: none;
  margin-top: var(--space-sm);
  font-size: 0.84rem;
  color: var(--text-muted);
  border-top: 1px dashed var(--gray-light);
  padding-top: var(--space-sm);
  font-style: italic;
}
.breakdown-item.expanded .bi-arg {
  display: block;
}


/* ================================================================
   9. CTAs DE RESULTADOS (generado por results.js)
   ================================================================ */
.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}
.cta-whatsapp {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 1rem 1.5rem;
  background: #25D366;
  color: white;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all var(--transition-normal);
  border: 2px solid #25D366;
}
.cta-whatsapp:hover {
  background: #1ebe5c;
  border-color: #1ebe5c;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
#results-cta h4 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--text-main);
  margin-bottom: var(--space-sm);
}


/* ================================================================
   10. ALIASES BEM → MisionAdmision
   admin.html y results.js usan variantes --modifier; se mapean aquí
   ================================================================ */
.omx-btn--primary {
  background: var(--accent);
  color: var(--text-light);
  border: 2px solid var(--accent);
  box-shadow: var(--shadow-accent);
}
.omx-btn--primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  transform: translateY(-2px);
}
.omx-btn--secondary {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
}
.omx-btn--secondary:hover {
  background: var(--primary);
  color: var(--text-light);
}
.omx-btn--ghost {
  background: transparent;
  border: 2px solid var(--gray-light);
  color: var(--text-muted);
}
.omx-btn--ghost:hover {
  background: var(--bg-secondary);
  color: var(--text-main);
}
.omx-btn--full { width: 100%; }
.omx-btn--lg   { padding: 1.1rem 2rem; font-size: 1rem; }
.omx-btn--sm   { padding: 0.5rem 1rem; font-size: 0.82rem; }


/* ================================================================
   11. ALIASES DE BADGES
   ================================================================ */
.omx-badge--gold {
  background: rgba(var(--accent-rgb), 0.1);
  border-color: rgba(var(--accent-rgb), 0.3);
  color: var(--accent-dark);
}
.omx-badge--blue {
  background: rgba(var(--primary-rgb), 0.1);
  border-color: rgba(var(--primary-rgb), 0.2);
  color: var(--primary);
}
.omx-badge--gray {
  background: var(--bg-secondary);
  border-color: var(--gray-light);
  color: var(--text-muted);
}


/* ================================================================
   12. LANDING — GRID DE PERFILES
   ================================================================ */
.psico-profiles-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}
.psico-profile-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  transition: box-shadow var(--transition-fast);
}
.psico-profile-card:hover {
  box-shadow: var(--shadow-sm);
}
.psico-profile-card strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 2px;
}
.psico-profile-card p {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.4;
}
.psico-profile-letter {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 900;
  line-height: 1;
  flex-shrink: 0;
  width: 40px;
  text-align: center;
}


/* ================================================================
   13. FORMULARIO DE REGISTRO — GRID DE CAMPOS
   ================================================================ */
.psico-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 var(--space-md);
}
.psico-form-full {
  grid-column: 1 / -1;
}

/* Row email + botón */
.psico-email-row {
  display: flex;
  gap: var(--space-sm);
  align-items: stretch;
}
.psico-email-row .omx-input {
  flex: 1;
}
.psico-email-row .omx-btn {
  flex-shrink: 0;
  white-space: nowrap;
}


/* ================================================================
   14. CHECKBOXES DE REFERENCIA
   ================================================================ */
.psico-check-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}
.omx-check-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 0.88rem;
  transition: all var(--transition-fast);
  user-select: none;
}
.omx-check-item:hover {
  border-color: var(--primary);
  background: var(--bg-main);
}
.omx-check-item input {
  accent-color: var(--accent);
  flex-shrink: 0;
}


/* ================================================================
   15. LISTA DE INSTRUCCIONES
   ================================================================ */
.psico-instruccion-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}
.psico-instruccion-list li {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}
.psico-instruccion-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  margin-top: 2px;
  line-height: 1;
}
.psico-instruccion-list strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 3px;
}
.psico-instruccion-list p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
}


/* ================================================================
   16. LOADER OVERLAY (activo con .active, igual a MisionAdmision)
   ================================================================ */
.psico-loader-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.95);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}
.psico-loader-overlay.active {
  display: flex;
}


/* ================================================================
   17. TOAST DE NOTIFICACIONES
   ================================================================ */
#toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(150%);
  background: var(--primary-dark);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  z-index: 9998;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  max-width: 90vw;
  text-align: center;
  pointer-events: none;
}
#toast.show {
  transform: translateX(-50%) translateY(0);
}
#toast.error   { background: var(--error); }
#toast.success { background: var(--success); }


/* ================================================================
   18. PANEL ADMINISTRATIVO (admin.html)
   ================================================================ */
.admin-login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  padding: var(--space-xl);
}
.admin-login-card {
  max-width: 420px;
  width: 100%;
}
.admin-layout {
  min-height: 100vh;
  background: var(--bg-secondary);
}
.admin-topbar {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: white;
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
}
.admin-topbar h1 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: white;
  margin: 0;
}
.admin-body {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem;
}
.stats-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}
.stat-card {
  background: var(--bg-main);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--glass-border);
}
.sc-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}
.sc-lbl {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.sc-sub {
  font-size: 0.72rem;
  color: var(--accent);
  font-weight: 600;
  margin-top: 0.15rem;
}
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  align-items: flex-end;
}
.table-wrap {
  overflow-x: auto;
  background: var(--bg-main);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-sm);
}
table#leads-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
table#leads-table th {
  background: var(--bg-secondary);
  padding: 0.75rem 1rem;
  text-align: left;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}
table#leads-table td {
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--bg-secondary);
  vertical-align: middle;
}
table#leads-table tr:last-child td {
  border-bottom: none;
}
table#leads-table tr:hover td {
  background: rgba(var(--primary-rgb), 0.02);
}
.cell-profile {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
}
.pagination {
  display: flex;
  gap: 0.4rem;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  flex-wrap: wrap;
}
.pagination button {
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--gray-light);
  background: var(--bg-main);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.85rem;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-main);
  transition: all var(--transition-fast);
}
.pagination button:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}
.pagination button.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}
.omx-field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.omx-field-error {
  font-size: 0.75rem;
  color: var(--error);
  display: block;
  margin-top: 0.25rem;
}


/* ================================================================
   19. RESPONSIVE
   ================================================================ */
@media (max-width: 768px) {
  .psico-exam-header {
    padding: 0.75rem 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  .psico-exam-main {
    padding: var(--space-lg) var(--space-md);
  }
  .omx-question-card {
    padding: var(--space-xl) var(--space-lg);
  }
  .admin-topbar {
    flex-wrap: wrap;
    gap: 0.5rem;
  }
}

@media (max-width: 600px) {
  .psico-profiles-grid   { grid-template-columns: 1fr; }
  .psico-form-grid       { grid-template-columns: 1fr; }
  .psico-form-full       { grid-column: 1; }
  .psico-check-group     { grid-template-columns: 1fr; }
  .psico-sinno-wrap      { gap: var(--space-md); }
  .psico-email-row       { flex-direction: column; }
  .psico-email-row .omx-btn { width: 100%; }
  .omx-stats-grid        { grid-template-columns: repeat(2, 1fr); }
  .stats-cards           { grid-template-columns: repeat(2, 1fr); }
  .filter-bar            { flex-direction: column; }
  .omx-action-buttons    { flex-direction: column; }
  .cta-buttons           { flex-direction: column; }
}

@media (max-width: 380px) {
  .psico-sinno-btn { font-size: 1.1rem; padding: 1rem; }
}