:root {
    --primary: #8a2be2;
    --secondary: #4b0082;
    --accent: #007aff;
    --bg: #f5f5f7;
    --card-bg: #fff;
    --text: #1d1d1f;
    --text-dim: #6e6e73;
    --shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
    --border: rgba(0, 0, 0, 0.08);
    --code-bg: rgba(0, 0, 0, 0.05);
    --chip-bg: rgba(138, 43, 226, 0.1);
    --match-bg: rgba(255, 214, 10, 0.45);
    --header-bg: #f5f5f7;
}

@media (prefers-color-scheme: dark) {
    :root {
        --primary: #a855f7;
        --secondary: #4b0082;
        --accent: #00f2ff;
        --bg: #050505;
        --card-bg: #121214;
        --text: #f5f5f7;
        --text-dim: #b0b0b0;
        --shadow: none;
        --border: rgba(255, 255, 255, 0.1);
        --code-bg: rgba(0, 0, 0, 0.35);
        --chip-bg: rgba(168, 85, 247, 0.18);
        --match-bg: rgba(168, 85, 247, 0.35);
        --header-bg: #050505;
    }
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.45;
}

code,
kbd,
.mono {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

a {
    color: var(--accent);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    padding: 16px 20px 18px;
    background: var(--header-bg);
    border-bottom: 1px solid var(--border);
}

.top-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 14px 18px;
    max-width: 1100px;
    margin: 0 auto 16px;
    font-size: 0.85rem;
    font-weight: 600;
}

.top-nav a[aria-current="page"] {
    color: var(--text);
}

.hero,
.search-form,
.layout,
.site-footer {
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.logo-img {
    width: 56px;
    height: 56px;
    border-radius: 14px;
}

.logo-dark {
    display: none;
}

@media (prefers-color-scheme: dark) {
    .logo-light {
        display: none;
    }

    .logo-dark {
        display: block;
    }
}

.kicker {
    margin: 0;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-dim);
    font-weight: 700;
}

.hero h1 {
    margin: 0;
    font-size: clamp(1.7rem, 3vw, 2.35rem);
    font-weight: 800;
    letter-spacing: -0.04em;
}

.lede {
    max-width: 46rem;
    color: var(--text-dim);
    margin: 12px 0 0;
    font-size: 0.98rem;
}

.search-form {
    display: flex;
    gap: 10px;
    margin-top: 18px;
}

.search-box {
    position: relative;
    flex: 1;
}

.search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    width: 18px;
    height: 18px;
    transform: translateY(-50%);
    color: var(--text-dim);
    pointer-events: none;
}

.search-box input {
    width: 100%;
    font: inherit;
    font-size: 1.05rem;
    padding: 14px 48px 14px 42px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: var(--card-bg);
    color: var(--text);
    outline: none;
}

.search-box input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent);
}

.slash-hint {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    padding: 2px 7px;
    border-radius: 6px;
    border: 1px solid var(--border);
    color: var(--text-dim);
    font-size: 0.75rem;
}

.btn-search {
    border: none;
    border-radius: 14px;
    padding: 0 22px;
    font: inherit;
    font-weight: 700;
    color: #fff;
    background: var(--primary);
    cursor: pointer;
}

.layout {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 28px;
    padding: 24px 20px 48px;
}

.filters h2 {
    margin: 0 0 12px;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-dim);
}

.filters fieldset {
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--card-bg);
    margin: 0 0 12px;
    padding: 10px 12px 12px;
}

.filters legend {
    font-size: 0.78rem;
    font-weight: 700;
    padding: 0 6px;
}

.filters label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 6px 0;
    font-size: 0.92rem;
    cursor: pointer;
}

body[data-channel="deb"] .wasm-only,
body[data-channel="wasm"] .deb-only,
body[data-channel="choose"] .deb-only {
    display: none;
}

body[data-channel="choose"] .layout {
    display: none;
}

.chooser {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    max-width: 1100px;
    margin: 24px auto 48px;
    padding: 0 20px;
}

.door {
    display: block;
    padding: 22px 20px;
    border-radius: 16px;
    border: 1px solid var(--border);
    background: var(--card-bg);
    color: inherit;
    text-decoration: none;
}

.door:hover {
    text-decoration: none;
    border-color: var(--accent);
}

.door h2 {
    margin: 0 0 8px;
    font-size: 1.25rem;
    letter-spacing: -0.03em;
}

.door p {
    margin: 0;
    color: var(--text-dim);
    font-size: 0.95rem;
}

.door-kicker {
    margin: 0 0 6px !important;
    font-size: 0.72rem !important;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.door-wasm {
    box-shadow: inset 4px 0 0 #007aff;
}

.door-deb {
    box-shadow: inset 4px 0 0 #c41e3a;
}

.lane-banner {
    margin: 14px 0 0;
    padding: 10px 12px;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
}

.lane-banner.lane-a {
    background: rgba(0, 122, 255, 0.12);
    color: var(--text);
}

.lane-banner.lane-b {
    background: rgba(196, 30, 58, 0.12);
    color: var(--text);
}

.chip-mode-a {
    background: rgba(0, 122, 255, 0.16);
    text-transform: none;
    letter-spacing: 0.02em;
}

.chip-mode-b {
    background: rgba(196, 30, 58, 0.16);
    text-transform: none;
    letter-spacing: 0.02em;
}

.filter-note {
    font-size: 0.82rem;
    color: var(--text-dim);
    margin: 8px 0 0;
}

.status {
    color: var(--text-dim);
    margin-bottom: 14px;
    font-size: 0.95rem;
}

.status.error {
    color: #c41e3a;
}

@media (prefers-color-scheme: dark) {
    .status.error {
        color: #ff8a80;
    }
}

.pkg {
    content-visibility: auto;
    contain-intrinsic-size: 0 128px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow);
    margin-bottom: 12px;
    overflow: hidden;
}

.pkg.open {
    border-color: color-mix(in srgb, var(--accent) 55%, var(--border));
    contain-intrinsic-size: auto;
}

.pkg-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px 16px;
    width: 100%;
    padding: 16px 18px;
    background: none;
    border: none;
    color: inherit;
    font: inherit;
    text-align: left;
    cursor: pointer;
}

.pkg-head:hover {
    background: color-mix(in srgb, var(--primary) 6%, transparent);
}

.pkg-name {
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--primary);
}

.pkg-version {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.92rem;
    color: var(--text-dim);
    white-space: nowrap;
}

.pkg-summary {
    grid-column: 1 / -1;
    margin: 0;
    color: var(--text);
}

.chips {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.chip {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: 999px;
    background: var(--chip-bg);
    color: var(--text);
}

mark {
    background: var(--match-bg);
    color: inherit;
    padding: 0 2px;
    border-radius: 3px;
}

.pkg-body {
    display: none;
    padding: 0 18px 18px;
    border-top: 1px solid var(--border);
}

.pkg.open .pkg-body {
    display: block;
}

.long-desc {
    margin: 14px 0 8px;
    color: var(--text);
}

.install-row {
    display: grid;
    gap: 8px;
    margin: 12px 0;
}

.cmd {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--code-bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px 12px;
    overflow: hidden;
}

.cmd code {
    flex: 1;
    font-size: 0.85rem;
    overflow-x: auto;
    white-space: nowrap;
}

.copy-btn {
    flex-shrink: 0;
    border: none;
    border-radius: 8px;
    padding: 6px 10px;
    font: inherit;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    background: var(--accent);
    color: var(--bg);
    cursor: pointer;
}

.meta {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
    margin-top: 8px;
}

.meta th,
.meta td {
    text-align: left;
    vertical-align: top;
    padding: 8px 10px 8px 0;
    border-bottom: 1px solid var(--border);
}

.meta th {
    width: 9.5rem;
    color: var(--text-dim);
    font-weight: 600;
}

.digest {
    font-size: 0.78rem;
    word-break: break-all;
}

.who {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-right: 10px;
    color: inherit;
    font-weight: 600;
}

.who img {
    width: 22px;
    height: 22px;
    border-radius: 50%;
}

.raw-json {
    margin-top: 12px;
}

.raw-json summary {
    cursor: pointer;
    color: var(--text-dim);
    font-size: 0.85rem;
}

.raw-json pre {
    overflow-x: auto;
    background: var(--code-bg);
    padding: 12px;
    border-radius: 10px;
    font-size: 0.78rem;
}

.empty {
    padding: 28px 18px;
    border: 1px dashed var(--border);
    border-radius: 16px;
    color: var(--text-dim);
}

.site-footer {
    padding: 8px 20px 40px;
    color: var(--text-dim);
    font-size: 0.85rem;
}

.copy {
    opacity: 0.7;
}

@media (max-width: 800px) {
    .layout {
        grid-template-columns: 1fr;
        padding-top: 16px;
    }

    .filters {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .filters h2,
    .filter-note {
        grid-column: 1 / -1;
    }

    .chooser {
        grid-template-columns: 1fr;
    }

    body[data-channel="deb"] .filters {
        grid-template-columns: 1fr 1fr;
    }

    .search-form {
        flex-direction: column;
    }

    .btn-search {
        height: 46px;
    }

    .slash-hint {
        display: none;
    }
}