html {
    scroll-padding-top: 5rem;
}

@media (prefers-color-scheme: dark) {
    html:not(.light) {
        color-scheme: dark;
    }
}

html.light {
    color-scheme: light;
}

::selection {
    background-color: rgba(59, 130, 246, 0.2);
}

html.dark ::selection {
    background-color: rgba(96, 165, 250, 0.3);
}

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background-color: rgba(156, 163, 175, 0.4);
    border-radius: 3px;
}

html.dark ::-webkit-scrollbar-thumb {
    background-color: rgba(75, 85, 99, 0.6);
}

@media (prefers-reduced-motion: reduce) {
    .animate-pulse {
        animation: none;
    }
    html {
        scroll-behavior: auto;
    }
}

.navbar-scrolled {
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
}

html.dark .navbar-scrolled {
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.3);
}

code {
    font-variant-ligatures: none;
}

.tab-page {
    animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tab-card {
    transition: transform 0.2s ease, border-color 0.3s ease;
}

.tab-card:hover {
    transform: translateY(-2px);
}

.config-content {
    animation: slideDown 0.2s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.config-toggle svg.rotated {
    transform: rotate(180deg);
}

.hamburger-line {
    transform-origin: center;
}

.mobile-nav-tab {
    position: relative;
    overflow: hidden;
}

.mobile-nav-tab::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.05), transparent);
    transform: translateX(-100%);
    transition: transform 0.4s ease;
}

.mobile-nav-tab:hover::before {
    transform: translateX(100%);
}