/* Estilos para las Pestañas */
.tab-button {
    padding: 1rem 0.5rem;
    border-bottom: 2px solid transparent;
    font-size: 1rem;
    font-weight: 600;
    color: #6b7280; /* gray-500 */
    transition: all 0.2s ease;
}
.dark .tab-button {
    color: #9ca3af; /* gray-400 */
}
.tab-button:hover {
    color: #111827; /* gray-900 */
}
.dark .tab-button:hover {
    color: #f9fafb; /* gray-50 */
}
.tab-button.active {
    color: #F97316; /* brand-orange */
    border-color: #F97316;
}

/* Estilos para las Tarjetas de Estadísticas */
.stat-card {
    background-color: white;
    border-radius: 0.75rem;
    padding: 1.5rem;
    text-align: center;
    border: 1px solid #e5e7eb;
}
.dark .stat-card {
    background-color: #1f2937;
    border-color: #374151;
}
.stat-value {
    font-size: 2.25rem;
    font-weight: 800;
    color: #F97316;
}
.stat-label {
    margin-top: 0.5rem;
    font-weight: 500;
    color: #6b7280;
}
.dark .stat-label {
    color: #9ca3af;
}

/* Estilos para las Estadísticas por Juego */
.game-stat-card {
    background-color: white;
    border-radius: 0.75rem;
    padding: 1.5rem;
    border: 1px solid #e5e7eb;
}
.dark .game-stat-card {
    background-color: #1f2937;
    border-color: #374151;
}
.game-stat-title {
    font-size: 1.125rem;
    font-weight: 700;
}
.game-stat-details {
    margin-top: 0.75rem;
    color: #6b7280;
}
.dark .game-stat-details {
    color: #9ca3af;
}

/* Estilos para los Logros */
.achievement-card {
    background-color: #f9fafb;
    border-radius: 0.75rem;
    padding: 1rem;
    text-align: center;
    border: 1px solid #e5e7eb;
    position: relative;
    overflow: hidden;
}
.dark .achievement-card {
    background-color: #1f2937;
    border-color: #374151;
}
.achievement-icon {
    font-size: 2.5rem;
    color: #9ca3af;
    transition: color 0.3s ease;
}
.dark .achievement-icon {
    color: #4b5563;
}
.achievement-name {
    margin-top: 0.75rem;
    font-weight: 600;
    color: #6b7280;
    transition: color 0.3s ease;
}
.dark .achievement-name {
    color: #9ca3af;
}

/* Estilos para logros DESBLOQUEADOS */
.achievement-card.unlocked {
    background-color: #ecfdf5;
    border-color: #10b981;
}
.dark .achievement-card.unlocked {
    background-color: #052e16;
    border-color: #10b981;
}
.achievement-card.unlocked .achievement-icon {
    color: #F97316;
}
.achievement-card.unlocked .achievement-name {
    color: #111827;
}
.dark .achievement-card.unlocked .achievement-name {
    color: #f9fafb;
}

/* Tooltip para descripción del logro */
.achievement-card .tooltip {
    visibility: hidden;
    width: 220px;
    background-color: #111827;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 10px;
    position: absolute;
    z-index: 10;
    bottom: 115%;
    left: 50%;
    margin-left: -110px;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}
.achievement-card .tooltip::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #111827 transparent transparent transparent;
}
.achievement-card:hover .tooltip {
    visibility: visible;
    opacity: 1;
}

/* Estilo para la fecha en el tooltip */
.tooltip-date {
    margin-top: 8px;
    padding-top: 6px;
    border-top: 1px solid #4b5563;
    font-size: 0.75rem;
    color: #9ca3af;
}