/**
 * Modern Sidebar Component Styles
 */

/* Sidebar Brand/Logo */
.sidebar-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl) var(--space-lg);
    color: var(--text-light);
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-base);
}

.sidebar-brand:hover {
    background: var(--bg-sidebar-hover);
}

.sidebar-brand-icon {
    flex-shrink: 0;
    margin-right: var(--space-md);
}

.sidebar-brand-icon img {
    width: 50px;
    height: 50px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.sidebar-brand-text {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-light);
}

/* Sidebar Divider */
.sidebar-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    margin: var(--space-md) 0;
}

/* Language & Theme Switcher */
.sidebar-switchers {
    padding: var(--space-md) var(--space-lg);
    padding-bottom: 0%;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.lang-switcher,
.theme-switcher {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
}

.lang-img {
    display: inline-block;
    padding: var(--space-xs);
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
    opacity: 0.7;
}

.lang-img:hover {
    opacity: 1;
    transform: translateY(-2px);
}

.lang-img.active {
    opacity: 1;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
}

.lang-img img {
    display: block;
    border-radius: 4px;
}

.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
    transition: all var(--transition-fast);
    opacity: 0.8;
}

.theme-toggle:hover {
    opacity: 1;
    transform: scale(1.1);
}

.theme-toggle svg {
    display: block;
}

/* User Info */
.sidebar-user-info {
    padding: var(--space-md) var(--space-lg);
    text-align: center;
    color: var(--text-light);
}

.user-info-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    font-size: var(--font-size-xl);

}

.user-info-item i {
    opacity: 0.8;
}

.user-name {
    font-weight: var(--font-weight-bold);
}

.user-neptun {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-sm);
    font-family: monospace;
    font-weight: var(--font-weight-bold);
}

/* img in user-neptun */
.user-neptun img {
    width: 1.4rem;
    height: auto;
}

/* Sidebar Navigation */
.sidebar-nav {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-item {
    margin: 0;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: var(--space-md) var(--space-lg);
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background: var(--color-accent);
    transform: scaleY(0);
    transition: transform var(--transition-fast);
}

.nav-link:hover {
    background: var(--bg-sidebar-hover);
    color: var(--text-light);
    padding-left: calc(var(--space-lg) + var(--space-xs));
}

.nav-link:hover::before {
    transform: scaleY(1);
}

.nav-link.active {
    background: var(--bg-sidebar-hover);
    color: var(--text-light);
    font-weight: var(--font-weight-semibold);
}

.nav-link.active::before {
    transform: scaleY(1);
}

.nav-link i {
    width: 24px;
    margin-right: var(--space-md);
    font-size: var(--font-size-lg);
    text-align: center;
}

.nav-link span {
    flex: 1;
}

/* Login/Logout Button */
.nav-link.btn-login {
    margin-top: auto;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-sm);
    margin: var(--space-md);
    padding: var(--space-md);
    font-weight: var(--font-weight-semibold);
}

.nav-link.btn-login:hover {
    background: rgba(255, 255, 255, 0.2);
    padding-left: var(--space-md);
}

/* Sidebar Footer */
.sidebar-footer {
    margin-top: auto;
    padding: var(--space-lg);
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-illustration {
    width: 100%;
    max-width: none;
    margin: 0 auto var(--space-md);
    opacity: 0.95;
    transition: opacity var(--transition-fast);
    display: flex;
    justify-content: center;
    align-items: center;
}


.sidebar-illustration img {
    width: 100%;
    height: auto;
    max-width: 320px; /* cap so it doesn't become huge in very wide sidebars */
    object-fit: contain;
    display: block;
}

.sidebar-credits {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
}

.netclub-logo {
    max-width: 150px;
    height: auto;
    border-radius: 50%;
    margin-bottom: var(--space-xs);
}

.version-info {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.5);
}

/* Responsive sidebar */
@media (max-width: 1024px) {
    .sidebar {
        width: 280px;
    }
}

@media (max-width: 768px) {
    .sidebar-brand {
        padding: var(--space-lg);
    }
    
    .sidebar-brand-text {
        font-size: var(--font-size-lg);
    }
}