/* ===========================================================
    NAVBAR COMPONENT - PRICE RADAR TCG
=========================================================== 

    Navbar fijo superior con:
        - Logo y branding
        - Link de navegación
        - Indicador de sincronización
        - Responsivo para móviles

=========================================================== */

.navbar-custom {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    background: var(--bg-dark);
    border-bottom: 2px solid var(--border-color);
    z-index: var(--z-fixed);
    box-shadow: var(--shadow-md);
}

.navbar-container {
    max-width: var(--container-max-width);
    height: 100%;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
}

/* ===== BRAND (LOGO Y NOMBRE) ===== */
.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    cursor: pointer;
    user-select: none;
}

.navbar-icon {
    font-size: 1.8rem;
    color: var(--color-primary);
    animation: pulse 2x infinite;
}

.navbar-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.navbar-subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    font-weight: var(--font-weight-medium);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--bg-medium);
    border-radius: var(--radius-md);
}


/* ===== MENÚ DE NAVEGACIÓN ===== */
.navbar-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    list-style: none;
    margin: 0;
    padding: 0;
    flex: 1;
    justify-content: center;
}

.navbar-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-md);
    transition: var(--transition-all);
    position: relative;
}

.navbar-link i {
    font-size: 1.2rem;
}

/* Hover state */
.navbar-link:hover {
    color: var(--text-primary);
    background: var(--bg-medium);
}

/* Active state */
.navbar-link.active {
    color: var(--color-primary);
    background: var(--color-primary-light);
}

.navbar-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 2px;
    background: var(--color-primary);
}

/* ===== ACCIONES (SYNC STATUS) ===== */
.navbar-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.sync-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-medium);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    transition: var(--transition-all);
}

.sync-status i {
    font-size: 1rem;
}

/* Estado: Sincronizado */
.sync-status.synced {
    color: var(--color-success);
    background: var(--color-success-light);
}

/* Estado: Sincronizando */
.sync-status.syncing {
    color: var(--color-info);
    background: var(--color-info-light);
}

.sync-status.syncing i {
    animation: spin 1s linear infinite;
}

/* Estado: Error */
.sync-status.error {
    color: var(--color-danger);
    background: var(--color-danger-light);
}


/* ===== BOTÓN TOGGLE MÓVIL ===== */
.navbar-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: var(--transition-all);
}

.navbar-toggle:hover {
    background: var(--bg-medium);
}


/* ===== NOTIFICACIONES ===== */
.navbar-notification {
    position: fixed;
    top: calc(var(--navbar-height) + var(--spacing-md));
    right: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-medium);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    z-index: var(--z-tooltip);
    transform: translateX(400px);
    opacity: 0;
    transition: all var(--transition-normal);
}

.navbar-notification.show {
    transform: translateX(0);
    opacity: 1;
}

.navbar-notification.success {
    border-left: 4px solid var(--color-success);
}

.navbar-notification.error {
    border-left: 4px solid var(--color-danger);
}

.navbar-notification.info {
    border-left: 4px solid var(--color-info);
}


/* ===== ANIMACIONES ===== */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}


/* ===== RESPONSIVE - TABLETS ===== */
@media (max-width: 768px) {
    .navbar-container {
        padding: 0 var(--spacing-md);
    }
    
    .navbar-subtitle {
        display: none;
    }
    
    .navbar-link span {
        display: none;
    }
    
    .navbar-link {
        padding: var(--spacing-sm);
    }
    
    .sync-text {
        display: none;
    }
}


/* ===== RESPONSIVE - MÓVILES ===== */
@media (max-width: 480px) {
    .navbar-toggle {
        display: block;
    }
    
    .navbar-menu {
        position: fixed;
        top: var(--navbar-height);
        left: 0;
        right: 0;
        background: var(--bg-dark);
        flex-direction: column;
        align-items: stretch;
        padding: var(--spacing-md);
        border-bottom: 2px solid var(--border-color);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
    }
    
    .navbar-menu.show {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .navbar-link span {
        display: inline;
    }
    
    .navbar-link {
        padding: var(--spacing-md);
        justify-content: flex-start;
    }
    
    .navbar-actions {
        display: none;
    }
}