/* ============================================
   HEADER - Estilos del encabezado
   ============================================ */

.glass-header {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
    transition: all var(--transition-normal);
}

.glass-header.scrolled {
    padding: 0.75rem 2rem;
    background: rgba(10, 10, 26, 0.95);
    box-shadow: var(--glass-shadow);
}

.header-content {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 60px 1fr 60px;
    grid-template-rows: auto auto;
    gap: 0.5rem;
    align-items: center;
}

/* Botones del header */
.header-left-btn {
    grid-column: 1;
    grid-row: 1;
    justify-self: start;
}

.header-right-btn {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
}

.icon-button {
    position: relative;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
    font-size: 1.1rem;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.icon-button:hover {
    background: var(--glass-bg-hover);
    color: var(--text-primary);
    border-color: var(--glass-border-hover);
    transform: scale(1.1);
    box-shadow: var(--glow-1);
}

.icon-button:active {
    transform: scale(0.95);
}

.icon-button .btn-tooltip {
    position: absolute;
    bottom: -35px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    padding: 0.3rem 0.8rem;
    border-radius: 12px;
    font-size: 0.7rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
    border: 1px solid var(--glass-border);
    z-index: 10;
}

.icon-button:hover .btn-tooltip {
    opacity: 1;
}

#updateBtn:hover i {
    animation: spin 1s linear;
}

/* Logo */
.logo {
    grid-column: 2;
    grid-row: 1;
    justify-self: center;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.logo-image {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    object-fit: contain;
    transition: transform var(--transition-normal);
}

.logo-image:hover {
    transform: scale(1.1) rotate(5deg);
}

.logo-fallback {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    transition: transform var(--transition-normal);
}

.logo h1 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
    white-space: nowrap;
}

.logo span {
    font-weight: 300;
}

.logo-badge {
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.2rem 0.5rem;
    background: var(--gradient-2);
    border-radius: 6px;
    color: white;
    letter-spacing: 1px;
    animation: glow 2s infinite alternate;
}

@keyframes glow {
    from { box-shadow: 0 0 5px rgba(236, 72, 153, 0.5); }
    to { box-shadow: 0 0 15px rgba(236, 72, 153, 0.8); }
}

/* Estadísticas del header */
.header-stats {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-self: center;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.stat-item {
    text-align: center;
    transition: transform var(--transition-fast);
}

.stat-item:hover {
    transform: translateY(-2px);
}

.stat-value {
    display: block;
    font-size: 1.3rem;
    font-weight: 700;
    font-family: var(--font-display);
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.stat-divider {
    width: 1px;
    height: 30px;
    background: var(--glass-border);
}

/* Barra de progreso de actualización */
.update-progress {
    background: var(--glass-bg);
    border-bottom: 1px solid var(--glass-border);
    padding: 0.5rem 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    position: sticky;
    top: 109px;
    z-index: 99;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.progress-bar {
    flex: 1;
    height: 4px;
    background: var(--glass-bg);
    border-radius: 2px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-1);
    border-radius: 2px;
    width: 0%;
    transition: width 0.3s ease;
    animation: progressGlow 1.5s infinite;
}

@keyframes progressGlow {
    0%, 100% { box-shadow: 0 0 5px rgba(99, 102, 241, 0.5); }
    50% { box-shadow: 0 0 15px rgba(99, 102, 241, 0.8); }
}

.progress-text {
    font-size: 0.8rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* Responsive header */
@media (max-width: 768px) {
    .header-content {
        grid-template-columns: 44px 1fr 44px;
        gap: 0.3rem;
    }
    
    .logo h1 {
        font-size: 1.4rem;
    }
    
    .logo-badge {
        font-size: 0.6rem;
    }
    
    .header-stats {
        gap: 1rem;
    }
    
    .stat-value {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .glass-header {
        padding: 0.75rem 1rem;
    }
    
    .logo-image,
    .logo-fallback {
        width: 36px;
        height: 36px;
    }
    
    .logo h1 {
        font-size: 1.2rem;
    }
    
    .logo-badge {
        display: none;
    }
}
/* Logo badge con efecto neón */
.logo-badge {
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.25rem 0.6rem;
    background: transparent;
    border-radius: 6px;
    color: #fff;
    letter-spacing: 2px;
    position: relative;
    z-index: 1;
    overflow: visible;
}

.logo-neon {
    /* Efecto neón principal */
    text-shadow:
        0 0 7px #fff,
        0 0 10px #fff,
        0 0 21px #fff,
        0 0 42px #ec4899,
        0 0 82px #ec4899,
        0 0 92px #ec4899,
        0 0 102px #ec4899,
        0 0 151px #ec4899;
    
    /* Borde con gradiente animado */
    border: 1.5px solid transparent;
    background: linear-gradient(var(--bg-primary), var(--bg-primary)) padding-box,
                linear-gradient(135deg, #ec4899, #8b5cf6, #06b6d4, #ec4899) border-box;
    background-size: 300% 300%;
    animation: neonBorder 3s ease infinite, neonPulse 1.5s ease-in-out infinite alternate;
    
    /* Sombra de la caja */
    box-shadow:
        0 0 5px rgba(236, 72, 153, 0.5),
        0 0 20px rgba(236, 72, 153, 0.3),
        0 0 40px rgba(236, 72, 153, 0.2),
        inset 0 0 5px rgba(236, 72, 153, 0.1);
}

/* Animación del borde neón */
@keyframes neonBorder {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Animación de pulso del neón */
@keyframes neonPulse {
    from {
        text-shadow:
            0 0 4px #fff,
            0 0 8px #fff,
            0 0 15px #fff,
            0 0 30px #ec4899,
            0 0 60px #ec4899,
            0 0 70px #ec4899,
            0 0 80px #ec4899;
        box-shadow:
            0 0 3px rgba(236, 72, 153, 0.4),
            0 0 15px rgba(236, 72, 153, 0.25),
            0 0 30px rgba(236, 72, 153, 0.15);
    }
    to {
        text-shadow:
            0 0 7px #fff,
            0 0 10px #fff,
            0 0 21px #fff,
            0 0 42px #ec4899,
            0 0 82px #ec4899,
            0 0 92px #ec4899,
            0 0 102px #ec4899,
            0 0 151px #ec4899;
        box-shadow:
            0 0 7px rgba(236, 72, 153, 0.6),
            0 0 25px rgba(236, 72, 153, 0.4),
            0 0 50px rgba(236, 72, 153, 0.25),
            inset 0 0 8px rgba(236, 72, 153, 0.15);
    }
}

/* Versión para tema claro */
[data-theme="light"] .logo-neon {
    text-shadow:
        0 0 7px #fff,
        0 0 10px #ec4899,
        0 0 21px #ec4899,
        0 0 42px #ec4899,
        0 0 82px #ec4899,
        0 0 92px #ec4899;
    
    background: linear-gradient(#f8f9fa, #f8f9fa) padding-box,
                linear-gradient(135deg, #ec4899, #8b5cf6, #06b6d4, #ec4899) border-box;
    background-size: 300% 300%;
}

/* Efecto hover */
.logo-neon:hover {
    animation: neonBorder 1.5s ease infinite, neonPulse 0.75s ease-in-out infinite alternate;
    transform: scale(1.05);
}

/* Responsive */
@media (max-width: 480px) {
    .logo-neon {
        font-size: 0.6rem;
        padding: 0.2rem 0.5rem;
        letter-spacing: 1.5px;
        
        text-shadow:
            0 0 4px #fff,
            0 0 8px #ec4899,
            0 0 15px #ec4899,
            0 0 30px #ec4899;
        
        box-shadow:
            0 0 3px rgba(236, 72, 153, 0.4),
            0 0 10px rgba(236, 72, 153, 0.2);
    }
}

/* Para pantallas que no soportan animaciones */
@media (prefers-reduced-motion: reduce) {
    .logo-neon {
        animation: none;
        text-shadow:
            0 0 5px #fff,
            0 0 10px #ec4899,
            0 0 20px #ec4899;
        
        box-shadow:
            0 0 5px rgba(236, 72, 153, 0.5),
            0 0 15px rgba(236, 72, 153, 0.3);
    }
}

/* Efecto neón para HUB en el título */
.logo-neon-text {
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: 2px;
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: #ffffff;
    background-clip: unset;
    color: #ffffff;
    text-shadow:
        0 0 7px #fff,
        0 0 10px #fff,
        0 0 21px #fff,
        0 0 42px #ec4899,
        0 0 82px #ec4899,
        0 0 92px #ec4899,
        0 0 102px #ec4899,
        0 0 151px #ec4899;
    animation: neonPulse 1.5s ease-in-out infinite alternate;
}

@keyframes neonPulse {
    from {
        text-shadow:
            0 0 4px #fff,
            0 0 8px #fff,
            0 0 15px #fff,
            0 0 30px #ec4899,
            0 0 60px #ec4899,
            0 0 70px #ec4899,
            0 0 80px #ec4899;
    }
    to {
        text-shadow:
            0 0 7px #fff,
            0 0 10px #fff,
            0 0 21px #fff,
            0 0 42px #ec4899,
            0 0 82px #ec4899,
            0 0 92px #ec4899,
            0 0 102px #ec4899,
            0 0 151px #ec4899;
    }
}

/* Tema claro */
[data-theme="light"] .logo-neon-text {
    text-shadow:
        0 0 7px #fff,
        0 0 10px #ec4899,
        0 0 21px #ec4899,
        0 0 42px #ec4899,
        0 0 82px #ec4899;
}

/* Reducir efecto en móviles */
@media (max-width: 480px) {
    .logo-neon-text {
        letter-spacing: 1px;
        text-shadow:
            0 0 4px #fff,
            0 0 8px #ec4899,
            0 0 15px #ec4899,
            0 0 30px #ec4899;
    }
}