/* Estilos personalizados para el Campeonato de Memorización */

/* Variables CSS personalizadas adicionales */
:root {
    --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-card: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
    --gradient-button: linear-gradient(135deg, #6C00FF 0%, #287BFF 100%);
    --gradient-accent: linear-gradient(135deg, #FF6B6B 0%, #FFE66D 100%);
    --animation-bounce: bounce 2s infinite;
    --animation-pulse: pulse 2s infinite;
    --animation-float: float 3s ease-in-out infinite;
}

/* Animaciones personalizadas */
@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }
}

@keyframes pulse-glow {

    0%,
    100% {
        box-shadow: 0 0 20px rgba(108, 0, 255, 0.3);
    }

    50% {
        box-shadow: 0 0 30px rgba(108, 0, 255, 0.6);
    }
}

@keyframes gradient-shift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* Clases de utilidad personalizadas */
.gradient-primary {
    background: var(--gradient-primary);
}

.gradient-secondary {
    background: var(--gradient-secondary);
}

.gradient-hero {
    background: var(--gradient-hero);
    background-size: 200% 200%;
    animation: gradient-shift 8s ease infinite;
}

.gradient-card {
    background: var(--gradient-card);
}

.shadow-glow {
    box-shadow: var(--shadow-glow);
}

.shadow-glow-hover:hover {
    animation: pulse-glow 2s infinite;
}

.card-modern {
    background: var(--gradient-card);
    border-radius: var(--border-radius-card);
    box-shadow: var(--shadow-medium);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.card-modern:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-large);
}

.btn-modern {
    border-radius: var(--border-radius-button);
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-modern:hover::before {
    left: 100%;
}

.btn-primary-modern {
    background: var(--gradient-primary);
    color: white;
    border: none;
}

.btn-primary-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(108, 0, 255, 0.3);
}

.btn-secondary-modern {
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    color: white;
    border: none;
}

.btn-secondary-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(16, 185, 129, 0.3);
}

/* Header mejorado */
.header-modern {
    background: var(--gradient-primary);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Tarjetas de ranking mejoradas */
.ranking-card {
    background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 20px;
    box-shadow:
        0 10px 30px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.ranking-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.ranking-card:hover {
    transform: translateY(-8px);
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

/* Tabla moderna */
.table-modern {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

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

.table-modern tbody tr:nth-child(even) {
    background-color: rgba(248, 250, 252, 0.5);
}

.table-modern tbody tr:hover {
    background-color: rgba(108, 0, 255, 0.05);
    transform: scale(1.01);
    transition: all 0.2s ease;
}

/* Dashboard cards mejoradas */
.dashboard-card {
    background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 20px;
    box-shadow:
        0 10px 30px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.dashboard-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.dashboard-card:hover::before {
    transform: scaleX(1);
}

.dashboard-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow:
        0 25px 50px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

/* Iconos con animación */
.icon-float {
    animation: float 3s ease-in-out infinite;
}

.icon-pulse {
    animation: pulse 2s infinite;
}

/* Efectos de texto */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-shadow {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Loader moderno */
.loader {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Efectos de hover para botones */
.btn-hover-lift:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.btn-hover-glow:hover {
    box-shadow: 0 0 20px rgba(108, 0, 255, 0.4);
}

/* Responsive mejoras */
@media (max-width: 768px) {
    .card-modern {
        margin: 0.5rem;
    }

    .dashboard-card {
        margin: 0.5rem 0;
    }
}

/* Efectos de entrada */
.fade-in {
    animation: fadeIn 0.6s ease-in;
}

.slide-up {
    animation: slideUp 0.6s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mejoras para formularios */
.form-modern input,
.form-modern select,
.form-modern textarea {
    border-radius: 12px;
    border: 2px solid #e2e8f0;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
}

.form-modern input:focus,
.form-modern select:focus,
.form-modern textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(108, 0, 255, 0.1);
    transform: translateY(-2px);
}

/* Badges modernos */
.badge-modern {
    background: var(--gradient-primary);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.badge-success {
    background: var(--gradient-success);
}

.badge-warning {
    background: var(--gradient-secondary);
}

/*
 Efectos adicionales y mejoras visuales */

/* Efecto de brillo en hover para elementos especiales */
.glow-on-hover {
    position: relative;
    overflow: hidden;
}

.glow-on-hover::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s;
}

.glow-on-hover:hover::before {
    left: 100%;
}

/* Mejoras para el scroll suave */
html {
    scroll-behavior: smooth;
}

/* Efectos de partículas flotantes */
.floating-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(108, 0, 255, 0.3);
    border-radius: 50%;
    animation: float-particle 20s infinite linear;
}

@keyframes float-particle {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }

    10% {
        opacity: 1;
    }

    90% {
        opacity: 1;
    }

    100% {
        transform: translateY(-100vh) rotate(360deg);
        opacity: 0;
    }
}

/* Mejoras para las transiciones de página */
.page-transition {
    animation: pageSlideIn 0.5s ease-out;
}

@keyframes pageSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Efectos de hover mejorados para las tarjetas */
.card-hover-effect {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-hover-effect:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow:
        0 25px 50px rgba(0, 0, 0, 0.15),
        0 0 30px rgba(108, 0, 255, 0.1);
}

/* Mejoras para los iconos */
.icon-bounce {
    animation: iconBounce 2s infinite;
}

@keyframes iconBounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-10px);
    }

    60% {
        transform: translateY(-5px);
    }
}

/* Efectos de texto mejorados */
.text-shimmer {
    background: linear-gradient(45deg, #6C00FF, #287BFF, #FF6B6B, #6C00FF);
    background-size: 400% 400%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

/* Mejoras para los botones con efectos de ondas */
.btn-ripple {
    position: relative;
    overflow: hidden;
}

.btn-ripple::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-ripple:active::after {
    width: 300px;
    height: 300px;
}

/* Mejoras para las tablas con efectos de zebra modernos */
.table-zebra tbody tr:nth-child(odd) {
    background: linear-gradient(90deg, rgba(108, 0, 255, 0.02) 0%, rgba(40, 123, 255, 0.02) 100%);
}

.table-zebra tbody tr:nth-child(even) {
    background: linear-gradient(90deg, rgba(255, 107, 107, 0.02) 0%, rgba(255, 230, 109, 0.02) 100%);
}

/* Efectos de carga mejorados */
.loading-skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* Mejoras para dispositivos móviles */
@media (max-width: 640px) {
    .card-modern {
        margin: 0.25rem;
        padding: 1rem;
    }

    .dashboard-card {
        margin: 0.25rem 0;
        padding: 1rem;
    }

    .btn-modern {
        padding: 0.75rem 1.5rem;
        font-size: 0.875rem;
    }

    .text-gradient {
        font-size: 2.5rem;
    }
}

/* Mejoras para tablets */
@media (min-width: 641px) and (max-width: 1024px) {
    .card-modern {
        padding: 1.5rem;
    }

    .dashboard-card {
        padding: 1.5rem;
    }
}

/* Efectos especiales para elementos destacados */
.highlight-glow {
    position: relative;
}

.highlight-glow::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #6C00FF, #287BFF, #FF6B6B, #FFE66D);
    border-radius: inherit;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s;
}

.highlight-glow:hover::before {
    opacity: 1;
}

/* Mejoras para la accesibilidad */
.focus-visible:focus {
    outline: 2px solid #6C00FF;
    outline-offset: 2px;
}

/* Efectos de entrada escalonados para listas */
.stagger-animation>* {
    animation: slideUp 0.6s ease-out;
}

.stagger-animation>*:nth-child(1) {
    animation-delay: 0.1s;
}

.stagger-animation>*:nth-child(2) {
    animation-delay: 0.2s;
}

.stagger-animation>*:nth-child(3) {
    animation-delay: 0.3s;
}

.stagger-animation>*:nth-child(4) {
    animation-delay: 0.4s;
}

.stagger-animation>*:nth-child(5) {
    animation-delay: 0.5s;
}

/* Mejoras para el rendimiento en dispositivos de baja potencia */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Tema oscuro (preparación para futuras mejoras) */
@media (prefers-color-scheme: dark) {
    :root {
        --color-primary: #8B5CF6;
        --color-secondary: #3B82F6;
    }
}/* Me
joras específicas para el menú móvil */
@media (max-width: 640px) {
  /* Asegurar que el menú móvil esté siempre por encima */
  #main-nav {
    position: fixed !important;
    top: 100% !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 9999 !important;
    background: linear-gradient(135deg, #6C00FF 0%, #287BFF 100%) !important;
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    max-height: calc(100vh - 80px);
    overflow-y: auto;
  }
  
  /* Mejorar la visibilidad del menú móvil */
  #main-nav.mobile-menu-open {
    display: flex !important;
    flex-direction: column;
    animation: slideDown 0.3s ease-out;
  }
  
  /* Animación de entrada del menú */
  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  /* Overlay para cerrar el menú al hacer clic fuera */
  .menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 9998;
    backdrop-filter: blur(2px);
  }
  
  /* Mejorar el header en móvil */
  header {
    position: relative;
    z-index: 10000;
  }
  
  /* Asegurar que los botones del menú móvil sean clickeables */
  #main-nav a {
    position: relative;
    z-index: 10001;
    margin: 0.25rem 0;
    border-radius: 8px;
  }
}

/* Mejoras adicionales para la navegación */
.mobile-menu-open {
  display: flex !important;
}

/* Prevenir scroll del body cuando el menú está abierto */
body.menu-open {
  overflow: hidden;
}

/* Mejorar la transición del botón hamburguesa */
#menu-toggle {
  transition: all 0.3s ease;
}

#menu-toggle:hover {
  transform: scale(1.05);
}

/* Animación del icono hamburguesa */
#menu-toggle svg {
  transition: transform 0.3s ease;
}

#menu-toggle.active svg {
  transform: rotate(90deg);
}/* E
ncabezados de tabla con gradiente del header */
.table-header-gradient {
  background: var(--gradient-primary) !important;
  backdrop-filter: blur(10px);
}

/* Mejora específica para las tablas de ranking */
.ranking-table-header {
  background: var(--gradient-primary) !important;
  border: none;
  position: relative;
}

.ranking-table-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(255, 255, 255, 0.05) 0%, transparent 50%, rgba(255, 255, 255, 0.05) 100%);
  pointer-events: none;
}