.app {
    padding: var(--gap-v);
    max-height: 100dvh;
}

.content-wrapper {
    max-height: 100%;
    width: 100%;
    overflow: auto;
}

.content {
    flex: 1;
    min-width: 0;
    margin-right: auto;
    padding: calc(var(--gap-v) * 2);
    background: var(--bg);
    border-radius: var(--input-border-radius);
    border: 1px solid var(--bg-4);
    max-width: min(1200px, calc(100dvw - 250px - 2 * var(--gap-v) - var(--gap-h)));
}

:not(pre) > code {
    background: var(--bg-3);
    padding: 0 calc(var(--input-padding-v) * 1.5);
    border-radius: var(--input-border-radius);
}

.page {
    padding-top: 4em;
    max-height: calc(100dvh - 2 * var(--gap-v));
    width: 100%;
    overflow: hidden;
    box-sizing: border-box;
    gap: var(--gap-h);
}

.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: none;
    font-size: 1.5rem;
    color: var(--text);
    cursor: pointer;
    padding: 0;
    border-radius: 999px;
    width: 2rem;
}

.sidebar-container {
    width: 250px;
    min-width: 250px;
    max-width: 250px;
    flex-shrink: 0;
    overflow-y: auto;
    border-radius: var(--input-border-radius);
    border: 1px solid var(--bg-4);
}

@media (max-width: 768px) {
    .content {
        max-width: calc(100dvw - 2 * var(--gap-v));
    }

    .mobile-menu-toggle {
        display: block;
    }

    .sidebar-container {
        position: fixed;
        top: 4.5em;
        left: var(--gap-v);
        right: var(--gap-v);
        background: var(--bg);
        z-index: 999;
        width: auto;
        min-width: 0;
        max-width: none;
        margin-right: 0;
        border: 1px solid var(--bg-4);
        border-radius: var(--input-border-radius);
        max-height: calc(100dvh - 6em);
        transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
    }

    .sidebar-container.mobile-closed {
        transform: translateY(-10px);
        opacity: 0;
        pointer-events: none;
    }

    .sidebar-container.mobile-open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .search-container {
        width: 150px;
        min-width: 150px;
    }

    .search-shortcut {
        display: none;
    }

    .search-modal {
        width: 90%;
        max-height: 70vh;
    }
}

.navbar {
    backdrop-filter: blur(10px);
    border-radius: var(--input-border-radius);
    position: fixed;
    width: calc(100% - 2 * var(--gap-v));
    padding: var(--gap-v);
    border: 1px solid var(--bg-4);
    z-index: 1000;
    box-sizing: border-box;
}

.navbar-icon {
    width: 36px;
    height: 36px;
    background-image: url("/img/icon_black.svg");
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
    cursor: pointer;
    border: 4px solid var(--blue);
    border-radius: 999px;
}

.search-container {
    cursor: pointer;
    background: var(--bg-2);
    border: 1px solid var(--bg-4);
    border-radius: var(--input-border-radius);
    padding: 0 12px;
    height: 36px;
    min-width: 200px;
    transition: border-color 0.2s;
}

.search-container:hover {
    border-color: var(--blue);
}

.search-icon {
    color: var(--text-3);
    font-size: 18px !important;
}

.search-placeholder {
    flex: 1;
    color: var(--text-3);
    font-size: 14px;
}

.search-shortcut {
    background: var(--bg-3);
    border: 1px solid var(--bg-4);
    border-radius: 4px;
    padding: 2px 6px;
    font-size: 12px;
    color: var(--text-3);
    margin-left: 8px;
}

.search-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--black-trans);
    backdrop-filter: blur(4px);
    z-index: 2000;
    display: none;
    justify-content: center;
    padding-top: 100px;
}

.search-modal-overlay.show {
    display: flex;
}

.search-modal {
    background: var(--bg);
    border: 1px solid var(--bg-4);
    border-radius: 12px;
    width: 100%;
    max-width: 600px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    overflow: hidden;
}

.search-modal-input-container {
    padding: 16px;
    border-bottom: 1px solid var(--bg-4);
    display: flex;
    align-items: center;
}

.search-modal-input {
    background: transparent;
    border: none;
    color: var(--text);
    font-size: 18px;
    width: 100%;
    outline: none;
}

.search-modal-close-button {
    background: transparent;
    border: none;
    color: var(--text-3);
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: background 0.2s, color 0.2s;
}

.search-modal-close-button:hover {
    background: var(--bg-2);
    color: var(--text);
}

.search-modal-results {
    overflow-y: auto;
    flex: 1;
}

.search-modal-result-item {
    padding: 12px 16px;
    cursor: pointer;
    border-bottom: 1px solid var(--bg-4);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.search-modal-result-item:hover, .search-modal-result-item.selected {
    background: var(--bg-2);
}

.search-modal-result-title {
    font-weight: 600;
    color: var(--blue);
    font-size: 16px;
}

.search-modal-result-excerpt {
    font-size: 14px;
    color: var(--text-3);
}

.search-highlight {
    background: color-mix(in srgb, var(--blue), transparent 80%);
    color: var(--blue);
    padding: 0 2px;
    border-radius: 2px;
}

.code-copy-button {
    position: absolute;
    top: 8px;
    right: 8px;
    z-index: 10;
}

.sidebar-link-children:not(:empty) {
    padding-left: var(--gap-v);
    border-top: 1px solid var(--bg-3);
    border-bottom: 1px solid var(--bg-3);
}

.sidebar-link {
    padding: 0.25em .5em;
    border-radius: var(--input-border-radius);
    width: 100%;
    border: 1px solid transparent;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
}

.sidebar-link:hover {
    border: 1px solid var(--bg-4);
    text-decoration: none !important;
    background: var(--bg-2);
}

.sidebar-link.active {
    text-decoration: none !important;
    background: var(--blue);
    color: var(--bg) !important;
    font-weight: bold;
}

.sidebar-link.group-parent {
    border-radius: var(--input-border-radius) var(--input-border-radius) 0 0;
}

.sidebar-link.has-active-child {
    color: var(--blue);
    background: color-mix(in srgb, var(--blue), transparent 93%);
}

.sidebar-link.greyed-out {
    opacity: 0.4;
    pointer-events: none;
}

pre {
    border-radius: var(--input-border-radius);
    overflow: auto;
    margin: var(--gap-v) 0;
    padding: var(--gap-v);
    background: var(--code-bg);
}

.pagination-buttons {
    position: sticky;
    bottom: 0;
    margin: var(--gap-v) -2em -2em -2em;
    gap: var(--gap-h);
    padding: var(--gap-v) 2em;
    z-index: 100;
    opacity: 0.9;
}

.pagination-buttons:hover {
    opacity: 1;
}

.pagination-button {
    flex: 1;
    text-align: center;
    justify-content: center;
    min-height: 3em;
}

.back-to-top {
    position: fixed;
    bottom: 2em;
    right: 2em;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    background: var(--bg-2);
    border: 1px solid var(--bg-4);
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    z-index: 1500;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out, background-color 0.2s;
    transform: translateY(10px);
}

.back-to-top.show {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--bg-3);
    border-color: var(--blue);
}

.back-to-top .material-symbols-outlined {
    font-size: 24px !important;
}

@media (max-width: 768px) {
    .pagination-buttons {
        flex-direction: column;
        bottom: calc(-1 * var(--gap-v) * 2);
        margin: var(--gap-v) calc(-1 * var(--gap-v) * 2) calc(-1 * var(--gap-v) * 2) calc(-1 * var(--gap-v) * 2);
        padding: var(--gap-v) calc(var(--gap-v) * 2);
    }

    .pagination-button {
        width: 100%;
    }
}

.skeleton-animate {
    background: linear-gradient(90deg, var(--bg-3) 25%, var(--bg-4) 50%, var(--bg-3) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-container {
    display: flex;
    flex-direction: column;
    gap: 1em;
}

.skeleton-line {
    border-radius: var(--input-border-radius);
}