/* Variables */
:root {
  /* Colores principales */
  --color-primary: #21284D;         /* Antes era #4361ee - Cambiar a azul oscuro */
  --color-primary-dark: #1A2040;    /* Versión más oscura del azul principal */
  --color-primary-light: #2D3761;   /* Versión más clara del azul principal */
  
  /* Usar el azul claro como secundario pero con moderación */
  --color-secondary: #009BD8;       /* Antes era #4cc9f0 */
  
  /* Mantener el color de acento pero usarlo menos */
  --color-accent: #009BD8;          /* Antes era #f72585 - Cambiar a azul claro */
  
  /* Colores neutros */
  --color-dark: #21284D;            /* Usar el azul oscuro como color oscuro */
  --color-dark-medium: #1A2040;     /* Versión más oscura */
  --color-dark-light: #2D3761;      /* Versión más clara */
  --color-light: #FFFFFF;           /* Blanco */
  --color-light-medium: #F8F9FA;    /* Casi blanco */
  --color-light-dark: #E9ECEF;      /* Gris muy claro */
  
  /* Colores de texto */
  --color-text-dark: #000000;       /* Negro para texto principal */
  --color-text-medium: #21284D;     /* Azul oscuro para texto secundario */
  --color-text-light: #0e1011;      /* Mantener gris para texto terciario */
  --color-text-white: #FFFFFF;      /* Blanco para texto sobre fondos oscuros */
  
  /* Colores de gráficos */
  --color-male: #21284D;            /* Azul oscuro para hombres */
  --color-female: #009BD8;          /* Azul claro para mujeres */

  
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
  
    /* Bordes */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    --border-radius-full: 9999px;
  
    /* Espaciado */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 2rem;
    --spacing-3xl: 2rem;
  
    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
  }
  
  /* Estilos generales */
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  html {
    scroll-behavior: smooth;
  }
  
  body {
    font-family: "Poppins", sans-serif;
    background-color: var(--color-light-medium);
    color: var(--color-text-dark);
    line-height: 0,2;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
  }
  
  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    width: 100%;
  }
  
  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    margin-bottom: 0.5em;
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-dark);
  }
  
  h1 {
    font-size: 2.5rem;
    font-weight: 700;
  }
  
  h2 {
    font-size: 2rem;
    position: relative;
    display: inline-block;
  }
  
  h2:after {
    content: "";
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--color-secondary);
    border-radius: var(--border-radius-full);
  }
  
  h3 {
    font-size: 1.5rem;
  }
  
  h4 {
    font-size: 1.25rem;
  }
  
  p {
    margin-bottom: 1rem;
  }
  
  a {
    text-decoration: none;
    color: var(--color-primary);
    transition: color var(--transition-fast);
  }
  
  a:hover {
    color: var(--color-primary-dark);
  }
  
  img {
    max-width: 100%;
    height: auto;
    display: block;
  }
  
  /* Sección de cabecera */
  .section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
  }
  
  .section-header p {
    color: var(--color-text-light);
    max-width: 600px;
    margin: var(--spacing-md) auto 0;
  }
  
  /* Encabezado */
  header {
    background-color: var(--color-primary);
    color: var(--color-light);
    padding: var(--spacing-lg) 0;
    position: static;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
  }
  
  .header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px; 
  padding: 0.5rem 1rem;
  max-width: 1200px; 
  margin: 0 auto;
}
  
  .logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-light);
    letter-spacing: 1px;
  }
  
  /* Navegación */
  nav ul {
    display: flex;
    list-style: none;
  }
  
  nav ul li {
    position: relative;
    margin-left: var(--spacing-xl);
  }
  
  nav ul li a {
    color: var(--color-light);
    text-decoration: none;
    padding: var(--spacing-sm) 0;
    display: block;
    font-weight: 500;
    transition: color var(--transition-fast);
  }
  
  nav ul li a:hover {
    color: var(--color-secondary);
  }
  
  nav ul li.active a {
    color: var(--color-secondary);
  }
  
  /* Menús desplegables */
  .dropdown {
    position: relative;
  }
  
  .dropdown-toggle {
    display: flex;
    align-items: center;
    cursor: pointer;
  }
  
  .arrow {
    font-size: 0.7em;
    margin-left: var(--spacing-xs);
    transition: transform var(--transition-fast);
  }
  
  .dropdown:hover .arrow {
    transform: rotate(180deg);
  }
  
  .dropdown-content {
    display: none;
    position: absolute;
    background-color: var(--color-light);
    min-width: 220px;
    box-shadow: var(--shadow-lg);
    z-index: 1;
    border-radius: var(--border-radius-md);
    top: 100%;
    left: 0;
    overflow: hidden;
    transform: translateY(10px);
    opacity: 0;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
  }
  
  .dropdown:hover .dropdown-content {
    display: block;
    transform: translateY(0);
    opacity: 1;
  }
  
  .dropdown-content a {
    color: var(--color-text-dark);
    padding: var(--spacing-md) var(--spacing-lg);
    text-decoration: none;
    display: block;
    border-bottom: 1px solid var(--color-light-dark);
    transition: background-color var(--transition-fast), color var(--transition-fast);
  }
  
  .dropdown-content a:last-child {
    border-bottom: none;
  }
  
  .dropdown-content a:hover {
    background-color: var(--color-primary-light);
    color: var(--color-light);
  }
  
  /* Botones */
  .btn {
    display: inline-block;
    background-color: var(--color-primary);
    color: var(--color-light);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-fast);
    border: none;
    cursor: pointer;
    text-align: center;
    box-shadow: var(--shadow-sm);
  }
  
  .btn:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
  }
  
  .btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
  }
  
  .btn-primary {
    background-color: var(--color-primary);
    color: var(--color-light);
  }
  
  .btn-secondary {
    background-color: transparent;
    color: var(--color-light);
    border: 1px solid var(--color-light);
  }
  
  .btn-secondary:hover {
    background-color: var(--color-light);
    color: var(--color-dark);
  }
  
  .btn-outline {
    background-color: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
  }
  
  .btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-light);
  }
  
  .btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.1rem;
  }
  
  .btn-block {
    display: block;
    width: 100%;
  }
  
  /* Sección Hero */
  .hero {
    position: relative;
    
    background-size: cover;
    background-position: center;
    color: var(--color-light);
    text-align: center;
    padding: var(--spacing-3xl) 0;
    overflow: hidden;
  }
  
  .hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(33, 40, 77, 0.9) 0%, rgba(33, 40, 77, 0.8) 100%);
    z-index: 1;
  }
  
  .hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-3xl) 0;
  }
  
  .hero h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    animation: fadeInDown 1s ease;
  }
  
  .hero p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
    color: var(--color-light-medium);
    animation: fadeInUp 1s ease 0.3s both;
  }
  
  .hero .btn {
    animation: fadeInUp 1s ease 0.6s both;
  }
  
  /* Secciones */
  section {
    padding: var(--spacing-3xl) 0;
  }
  
  .section-categories {
    background-color: var(--color-light);
  }
  
  .section-diagram {
    background-color: var(--color-light-medium);
  }
  
  .section-stats {
    background-color: var(--color-light);
    position: relative;
  }
  
  .section-stats:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    
    background-size: 200px;
    opacity: 0.05;
    pointer-events: none;
  }
  
  /* Tarjetas */
  .cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
    margin-bottom: 4rem; 
  }
  
  .card {
    background-color: var(--color-light);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    height: 100%;
    display: flex;
    flex-direction: column;
  }
  
  .card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
  }
  
  .card-image {
    height: 300px;
    position: relative;
    overflow: hidden;
  }
  
  .card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
  }
  
  .card:hover .card-image img {
    transform: scale(1.05);
  }
  
  .card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0) 100%);
    z-index: 1;
  }
  
  .card-content {
    padding: var(--spacing-xl);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
  }
  
  .card-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-dark);
  }
  
  .card-description {
    color: var(--color-text-medium);
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
  }
  
  .card-actions {
    margin-top: var(--spacing-lg);
  }
  
  /* Estadísticas */
  .stats {
    margin-top: var(--spacing-lg);
    border-top: 1px solid var(--color-light-dark);
    padding-top: var(--spacing-lg);
  }
  
  .stat-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
  }
  
  .stat-label {
    color: var(--color-text-light);
    font-weight: 500;
  }
  
  .stat-value {
    font-weight: 600;
    color: var(--color-text-dark);
  }
  
  /* Gráficos de género */
  .gender-chart {
    margin-top: var(--spacing-lg);
  }
  
  .gender-bar {
    display: flex;
    height: 30px;
    width: 100%;
    border-radius: var(--border-radius-full);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
  }
  
  .gender-segment {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-light);
    font-size: 0.8rem;
    font-weight: 500;
    transition: width var(--transition-slow);
  }
  
  .gender-segment.male {
    background-color: var(--color-primary);
  }
  
  .gender-segment.female {
    background-color: var(--color-secondary);
  }
  
  .chart-legend {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
  }
  
  .legend-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9rem;
  }
  
  .legend-color {
    width: 12px;
    height: 12px;
    border-radius: var(--border-radius-sm);
  }
  
  /* Diagrama */
  .diagram {
    background-color: var(--color-light);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    margin-top: var(--spacing-xl);
  }
  
  .diagram h3 {
    margin-bottom: var(--spacing-xl);
    text-align: center;
    color: var(--color-dark);
  }
  
  .diagram-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
  }
  
  /* Estadísticas */
  .stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-xl);
  }
  
  .stats-card {
    background-color: var(--color-light);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal);
  }
  
  .stats-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
  }
  
  .stats-card h4 {
    margin-bottom: var(--spacing-lg);
    color: var(--color-dark);
    text-align: center;
    position: relative;
    padding-bottom: var(--spacing-sm);
  }
  
  .stats-card h4:after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background-color: var(--color-accent);
    border-radius: var(--border-radius-full);
  }
  
  /* Gráficos */
  .pie-chart-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: var(--spacing-lg) 0;
  }
  
  .pie-chart {
    position: relative;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: conic-gradient(var(--color-male) 0% 49.7%, var(--color-female) 49.7% 100%);
    box-shadow: var(--shadow-md);
  }
  
  .pie-chart:before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    background-color: var(--color-light);
    border-radius: 50%;
    box-shadow: inset var(--shadow-sm);
  }
  
  .bar-chart {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
  }
  
  .bar-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
  }
  
  .bar-label {
    width: 50px;
    text-align: right;
    font-size: 0.9rem;
    color: var(--color-text-light);
    font-weight: 500;
  }
  
  .bar {
    height: 20px;
    background: linear-gradient(to right, var(--color-primary-light), var(--color-primary));
    border-radius: var(--border-radius-full);
    flex-grow: 1;
    max-width: calc(var(--percentage) * 1%);
    min-width: 20px;
    transition: width var(--transition-slow), transform var(--transition-fast);
    box-shadow: var(--shadow-sm);
  }
  
  .bar-container:hover .bar {
    transform: scaleY(1.2);
  }
  
  .bar-value {
    width: 80px;
    font-size: 0.9rem;
    font-weight: 500;
  }
  
  /* Pie de página */
  footer {
    background-color: var(--color-dark);
    color: var(--color-light-medium);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    margin-top: auto;
  }
  
  .footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
  }
  
  .footer-logo {
    flex: 1;
    min-width: 250px;
  }
  
  .footer-logo p {
    margin-top: var(--spacing-sm);
    color: var(--color-text-light);
  }
  
  .footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-2xl);
  }
  
  .footer-column h4 {
    color: var(--color-light);
    margin-bottom: var(--spacing-lg);
    position: relative;
    padding-bottom: var(--spacing-sm);
  }
  
  .footer-column h4:after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--color-secondary);
    border-radius: var(--border-radius-full);
  }
  
  .footer-column ul {
    list-style: none;
  }
  
  .footer-column ul li {
    margin-bottom: var(--spacing-sm);
  }
  
  .footer-column ul li a {
    color: var(--color-text-light);
    transition: color var(--transition-fast);
  }
  
  .footer-column ul li a:hover {
    color: var(--color-secondary);
  }
  
  .footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-text-light);
    font-size: 0.9rem;
  }
  
  /* Menú móvil */
  .menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
  }
  
  .menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-light);
    margin: 5px 0;
    border-radius: var(--border-radius-full);
    transition: all var(--transition-fast);
  }
  
  /* Página de cabecera */
  .page-header {
    background-color: var(--color-secondary);
    color: var(--color-light);
    padding: var(--spacing-2xl) 0;
    margin-bottom: var(--spacing-xl);
    position: relative;
    overflow: hidden;
  }
  
  .page-header:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    
    background-size: 200px;
    opacity: 0.1;
    pointer-events: none;
  }
  
  .page-header h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    position: relative;
  }
  
  .page-header p {
    color: var(--color-light-medium);
    max-width: 600px;
  }
  
  /* Página de detalle */
  .detail-container {
    margin: var(--spacing-xl) 0;
  }
  
  .detail-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xl);
    position: relative;
    padding-bottom: var(--spacing-md);
  }
  
  .detail-title:after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 3px;
    background-color: var(--color-secondary);
    border-radius: var(--border-radius-full);
  }
  
  .detail-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
  }
  
  .detail-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
  }
  
  .detail-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
  }
  
  .detail-card {
    background-color: var(--color-light);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
  }
  
  .detail-card h3 {
    margin-bottom: var(--spacing-lg);
    color: var(--color-dark);
    position: relative;
    padding-bottom: var(--spacing-sm);
  }
  
  .detail-card h3:after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--color-secondary);
    border-radius: var(--border-radius-full);
  }
  
  .detail-stats {
    border-top: none;
    padding-top: 0;
  }
  
  .detail-pie {
    width: 180px;
    height: 180px;
    margin: var(--spacing-lg) auto;
  }
  
  .detail-bar-chart {
    margin-top: var(--spacing-xl);
  }
  
  .full-width {
    grid-column: 1 / -1;
  }
  
  .back-button {
    margin-bottom: var(--spacing-xl);
  }
  
  .arrow-left {
    margin-right: var(--spacing-sm);
  }
  
  .loading {
    text-align: center;
    padding: var(--spacing-xl);
    font-style: italic;
    color: var(--color-text-light);
  }
  
  .error-message {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--color-accent);
  }
  
  /* Página de login */
  .login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--color-light-medium) 0%, var(--color-light) 100%);
  }
  
  .login-card {
    background-color: var(--color-light);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 400px;
  }
  
  .login-card h2 {
    text-align: center;
    margin-bottom: var(--spacing-sm);
  }
  
  .login-description {
    text-align: center;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xl);
  }
  
  .login-form {
    margin-bottom: var(--spacing-xl);
  }
  
  .form-group {
    margin-bottom: var(--spacing-lg);
  }
  
  .form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--color-text-medium);
  }
  
  .form-group input {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--color-light-dark);
    border-radius: var(--border-radius-md);
    font-size: 1rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  }
  
  .form-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.3);
  }
  
  .login-info {
    background-color: var(--color-light-medium);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    font-size: 0.9rem;
  }
  
  .login-info p {
    margin-bottom: var(--spacing-sm);
  }
  
  .error-message {
    color: var(--color-accent);
    margin-top: var(--spacing-lg);
    text-align: center;
  }
  
  /* Animaciones */
  @keyframes fadeInDown {
    from {
      opacity: 0;
      transform: translateY(-20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  @keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  /* Responsive */
  @media (min-width: 768px) {
    .detail-grid {
      grid-template-columns: 1fr 1fr;
    }
  }
  
  @media (max-width: 768px) {
    h1 {
      font-size: 2rem;
    }
  
    h2 {
      font-size: 1.5rem;
    }
  
    .header-content {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
  }
  
  .logo {
    text-align: center;
    margin-bottom: 0.5rem;
  }
  
    nav {
    order: 2;
    width: 100%;
  }
  
    nav.active {
      display: block;
    }
  
    nav ul {
      flex-direction: column;
    }
  
    nav ul li {
      margin: 0;
      margin-bottom: var(--spacing-sm);
    }
    #auth-navigation {
    order: 1;
    justify-content: center;
    width: 100%;
  }
  
  #user-menu {
    justify-content: center;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
  }
@media (max-width: 1200px) {
  nav ul li {
    margin-left: 1rem;
  }
  
  nav ul li a {
    font-size: 0.9rem;
    padding: 0.4rem 0;
  }
}
    
  
    @media (max-width: 768px) {
  .dropdown-content {
    position: static;
    box-shadow: none;
    display: none;
    width: 100%;
    transform: none;
    opacity: 1;
    background-color: var(--color-light-medium);
    border-radius: 6px;
    margin-top: 0.5rem;
    z-index: 999;
    max-height: 200px;
    overflow-y: auto;
  }
  
  .dropdown.active .dropdown-content {
    display: block;
  }
  
  /* CRÍTICO: Desactivar hover completamente en móvil */
  .dropdown:hover .dropdown-content {
    display: none;
  }
  
  .dropdown:hover .arrow {
    transform: none !important;
  }
}
  
    
  
    .cards-container {
      grid-template-columns: 1fr;
    }
  
    .stats-grid {
      grid-template-columns: 1fr;
    }
  
    .footer-content {
      flex-direction: column;
    }
  
    .hero h1 {
      font-size: 2rem;
    }
  
    .hero p {
      font-size: 1rem;
    }
  
    .section-header {
      margin-bottom: var(--spacing-xl);
    }
  }
  /* Menú de usuario */
#auth-navigation {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

#user-menu {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background-color: rgba(255, 255, 255, 0.1);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  backdrop-filter: blur(10px);
}

#user-name-header {
  color: var(--color-light);
  font-weight: 500;
  font-size: 0.9rem;
  white-space: nowrap;
}

#dashboard-btn, #logout-btn {
  padding: 0.4rem 0.8rem;
  font-size: 0.85rem;
  white-space: nowrap;
}
  
 
  .dropdown {
    position: relative;
    display: inline-block;
  }

  .dropdown-toggle {
    cursor: pointer;
  }

  .dropdown-content {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 1001; /* Mayor que el menú móvil *//* suficiente para estar encima del nav, pero no encima del menú móvil */
  background-color: white;
  max-height: 200px;
  overflow-y: auto;
  display: none;
  border: 1px solid #ccc;
  border-radius: 6px;
}

  .dropdown.active .dropdown-content {
  display: block;
}
  

  .dropdown-content a {
    padding: 10px;
    display: block;
    text-decoration: none;
    color: black;
  }

  .dropdown-content a:hover {
    background-color: #000000;
  }

  .section-categories .cards-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem; /* Espacio entre tarjetas */
  margin-top: 2rem;
}

.section-categories .card {
  width: 320px;
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.refresh-button:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}
/* Estilos responsivos para tabla de participantes */
/* Estilos responsivos para tablas */
@media (max-width: 768px) {
  /* Tabla del formulario de agregar participante */
  #tablaFormulario {
    border: 0;
  }

  #tablaFormulario thead {
    border: none;
    clip: rect(0 0 0 0);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
  }

  #tablaFormulario tr {
    border-bottom: 3px solid #ddd;
    display: block;
    margin-bottom: 0.625em;
    background-color: white;
    border-radius: 8px;
    padding: 1rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  }

  #tablaFormulario td {
    border-bottom: 1px solid #ddd;
    display: block;
    font-size: 0.9em;
    text-align: left;
    padding: 0.5rem 0;
    position: relative;
    padding-left: 0;
  }

  #tablaFormulario td:before {
    content: attr(data-label) ": ";
    font-weight: bold;
    color: var(--color-primary);
    display: block;
    margin-bottom: 0.25rem;
  }

  #tablaFormulario td:last-child {
    border-bottom: 0;
  }

  #tablaFormulario input,
  #tablaFormulario select {
    width: 100%;
    padding: 0.75rem;
    font-size: 1rem;
  }

  /* Tabla de resultados responsiva */
  #tablaResultado table {
    border: 0;
  }

  #tablaResultado table thead {
    border: none;
    clip: rect(0 0 0 0);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
  }

  #tablaResultado table tr {
    border-bottom: 3px solid #ddd;
    display: block;
    margin-bottom: 0.625em;
    background-color: white;
    border-radius: 8px;
    padding: 1rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  }

  #tablaResultado table td {
    border-bottom: 1px solid #ddd;
    display: block;
    font-size: 0.9em;
    text-align: right;
    padding: 0.5rem 0;
    position: relative;
    padding-left: 50%;
  }

  #tablaResultado table td:before {
    content: attr(data-label) ": ";
    position: absolute;
    left: 6px;
    width: 45%;
    padding-right: 10px;
    white-space: nowrap;
    text-align: left;
    font-weight: bold;
    color: var(--color-primary);
    display: block;
  }

  #tablaResultado table td:last-child {
    border-bottom: 0;
  }

  /* Checkbox especial para móvil */
  #tablaResultado .checkbox-column {
    text-align: left;
    padding-left: 0 !important;
  }

  #tablaResultado .checkbox-column:before {
    content: "Seleccionar: ";
    position: static;
    width: auto;
    font-weight: bold;
    color: var(--color-primary);
  }
}
@media (max-width: 768px) {
/* Optimización tabla de asistencia para móvil */
#lista-participantes-deporte {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

#lista-participantes-deporte table {
  min-width: 100%;
  font-size: 0.8rem;
}

#lista-participantes-deporte th {
  padding: 0.3rem 0.2rem;
  font-size: 0.75rem;
  white-space: nowrap;
}

#lista-participantes-deporte td {
  padding: 0.3rem 0.2rem;
  vertical-align: top;
}

/* Ajustar anchos de columnas para móvil */
#lista-participantes-deporte th:nth-child(1),
#lista-participantes-deporte td:nth-child(1) {
  width: 45%;
  min-width: 120px;
}

#lista-participantes-deporte th:nth-child(2),
#lista-participantes-deporte td:nth-child(2),
#lista-participantes-deporte th:nth-child(3),
#lista-participantes-deporte td:nth-child(3) {
  width: 15%;
  min-width: 50px;
  text-align: center;
}

#lista-participantes-deporte th:nth-child(4),
#lista-participantes-deporte td:nth-child(4) {
  width: 25%;
  min-width: 100px;
}

#lista-participantes-deporte textarea {
  min-height: 40px;
  font-size: 0.75rem;
  padding: 0.25rem;
}

#lista-participantes-deporte small {
  font-size: 0.65rem;
  line-height: 1.2;
}

}
#lista-asistencias-hoy {
    width: 100%;
  }

  #lista-asistencias-hoy table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed; /* 👈 Esto hace que las columnas se ajusten */
  }

  #lista-asistencias-hoy th,
  #lista-asistencias-hoy td {
    padding: 0.5rem;
    text-align: left;
    border-bottom: 1px solid #ddd;
    font-size: 0.9rem;
    word-wrap: break-word; /* 👈 Esto ayuda a cortar textos largos */
  }

  #lista-asistencias-hoy th {
    background-color: #142850;
    color: #fff;
  }

  @media (max-width: 600px) {
    #lista-asistencias-hoy th,
    #lista-asistencias-hoy td {
      font-size: 0.75rem;
      padding: 0.3rem;
    }
  }

  .grupo-card {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border-left: 4px solid;
    transition: transform 0.3s ease;
}

.grupo-card:hover {
    transform: translateY(-2px);
}

.grupo-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.grupo-nombre {
    font-weight: bold;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.grupo-deporte {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.grupo-stats {
    display: flex;
    justify-content: space-between;
    margin: 1rem 0;
}

.grupo-stat {
    text-align: center;
}

.grupo-stat-number {
    font-size: 1.5rem;
    font-weight: bold;
    color: #333;
}

.grupo-stat-label {
    font-size: 0.8rem;
    color: #666;
}

.grupo-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-small {
    padding: 0.3rem 0.8rem;
    font-size: 0.8rem;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.btn-manage {
    background-color: #007bff;
    color: white;
}

.btn-manage:hover {
    background-color: #0056b3;
}

.btn-delete {
    background-color: #dc3545;
    color: white;
}

.btn-delete:hover {
    background-color: #c82333;
}

.participante-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem;
    margin-bottom: 0.5rem;
    background: #f8f9fa;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.participante-item:hover {
    background: #e9ecef;
}

.participante-info {
    flex: 1;
}

.participante-nombre {
    font-weight: bold;
    font-size: 0.9rem;
}

.participante-detalles {
    font-size: 0.8rem;
    color: #666;
}
.alerta-participante {
  color: red;
  font-weight: bold;
  animation: titilar 1s infinite;
}

@keyframes titilar {
  0% { background-color: transparent; }
  50% { background-color: rgba(255, 0, 0, 0.2); }
  100% { background-color: transparent; }
}

/* <CHANGE> Estilos para modal de inscripción pública */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(2px);
}

.modal-content {
  background-color: white;
  margin: 5% auto;
  padding: 2rem;
  border-radius: 12px;
  width: 90%;
  max-width: 600px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.close {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
  line-height: 1;
}

.close:hover {
  color: #000;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: #333;
}

.form-group input,
.form-group select {
  padding: 0.75rem;
  border: 2px solid #e1e5e9;
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: #007bff;
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.form-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
}

@media (max-width: 768px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
  
  .modal-content {
    margin: 10% auto;
    padding: 1.5rem;
  }
  
  .form-actions {
    flex-direction: column;
  }
}

/* <CHANGE> Agregando logo como sello de fondo */
.page-watermark {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-15deg);
    width: 400px;
    height: 400px;
    background-image: url('logo.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.05;
    z-index: -1;
    pointer-events: none;
}

.page-watermark-light {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-15deg);
    width: 300px;
    height: 300px;
    background-image: url('logo.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.08;
    z-index: -1;
    pointer-events: none;
}