:root {
  color-scheme: light dark;
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-soft: #eef3fb;
  --text: #172033;
  --muted: #647084;
  --line: #d9e0eb;
  --accent: #2563eb;
  --accent-strong: #1d4ed8;
  --accent-soft: #dbeafe;
  --warning: #92400e;
  --warning-bg: #fef3c7;
  --radius: 16px;
  --shadow: 0 12px 32px rgb(15 23 42 / 8%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); line-height: 1.55; }
a { color: var(--accent); text-decoration-thickness: .08em; text-underline-offset: .18em; }
a:hover { color: var(--accent-strong); }
button, input, select { font: inherit; }
button, .button { min-height: 42px; }
img, svg { max-width: 100%; }
code { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }

.container { width: min(1180px, calc(100% - 32px)); margin-inline: auto; }
.skip-link { position: absolute; left: -9999px; top: 8px; z-index: 100; background: var(--surface); padding: 12px; }
.skip-link:focus { left: 8px; }
.visually-hidden { 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; border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--surface) 92%, transparent); backdrop-filter: blur(14px); }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-weight: 800; text-decoration: none; }
.brand-mark, .software-icon { display: grid; place-items: center; flex: 0 0 auto; color: white; background: linear-gradient(135deg, #2563eb, #7c3aed); font-weight: 800; letter-spacing: -.03em; }
.brand-mark { width: 38px; height: 38px; border-radius: 11px; font-size: .78rem; }
.main-nav { display: flex; align-items: center; gap: 18px; }
.main-nav a { color: var(--text); font-weight: 650; text-decoration: none; }
.header-search { padding-bottom: 14px; }
.search-form { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.search-form input, .catalog-filters input, .catalog-filters select { width: 100%; border: 1px solid var(--line); border-radius: 11px; background: var(--surface); color: var(--text); padding: 11px 13px; }
.search-form button, .catalog-filters button, .button { display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--accent); border-radius: 11px; background: var(--accent); color: white; padding: 10px 16px; font-weight: 750; text-decoration: none; cursor: pointer; }
.search-form button:hover, .catalog-filters button:hover, .button:hover { background: var(--accent-strong); color: white; }
.button-secondary { border-color: var(--line); background: var(--surface); color: var(--text); }
.button-secondary:hover { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-strong); }
.button-small { min-height: 36px; padding: 7px 11px; font-size: .9rem; white-space: nowrap; }

.page-shell { min-height: 70vh; padding-block: 38px 72px; }
.hero { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(280px, .7fr); gap: 32px; align-items: stretch; padding: 42px; border: 1px solid var(--line); border-radius: 24px; background: radial-gradient(circle at top right, var(--accent-soft), transparent 44%), var(--surface); box-shadow: var(--shadow); }
.hero h1, .page-heading h1, .software-hero h1 { margin: 0; line-height: 1.08; letter-spacing: -.045em; }
.hero h1 { max-width: 760px; font-size: clamp(2.3rem, 6vw, 4.7rem); }
.hero-copy, .lead { color: var(--muted); font-size: 1.12rem; max-width: 760px; }
.eyebrow { margin: 0 0 8px; color: var(--accent); font-size: .78rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.hero-actions, .card-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.trust-panel { align-self: stretch; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface-soft); padding: 24px; }
.trust-panel ul { margin: 14px 0 0; padding-left: 20px; }
.trust-panel li + li { margin-top: 8px; }

.section-block { margin-top: 56px; }
.section-heading, .release-heading, .results-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 18px; }
.section-heading h2, .content-panel h2, .filter-group h2 { margin: 0; line-height: 1.2; }
.software-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.category-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.category-card, .software-card, .content-panel { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: 0 5px 18px rgb(15 23 42 / 4%); }
.category-card { display: block; min-height: 130px; padding: 20px; color: var(--text); text-decoration: none; }
.category-card strong { display: block; font-size: 1.08rem; }
.category-card span, .category-card p { color: var(--muted); }
.category-card p { margin-bottom: 0; }
.software-card { display: flex; flex-direction: column; padding: 20px; }
.software-card-heading { display: flex; gap: 13px; align-items: center; }
.software-card h3 { margin: 0; font-size: 1.18rem; }
.software-card h3 a { color: var(--text); text-decoration: none; }
.software-icon { width: 50px; height: 50px; border-radius: 14px; }
.software-icon-large { width: 92px; height: 92px; border-radius: 24px; font-size: 1.75rem; }
.software-version, .subtle { display: block; color: var(--muted); font-size: .88rem; }
.software-description { flex: 1; color: var(--muted); }
.chip-row { display: flex; flex-wrap: wrap; gap: 7px; }
.chip { display: inline-flex; align-items: center; min-height: 29px; padding: 4px 9px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-strong); font-size: .8rem; font-weight: 750; text-decoration: none; }
.chip-muted { background: var(--surface-soft); color: var(--muted); }
.card-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 18px 0; }
.card-stats div { border-top: 1px solid var(--line); padding-top: 10px; }
.card-stats dt { color: var(--muted); font-size: .76rem; }
.card-stats dd { margin: 2px 0 0; font-weight: 750; }
.card-actions .button { flex: 1; }

.page-heading { max-width: 800px; margin-bottom: 28px; }
.page-heading h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
.page-heading > p:last-child { color: var(--muted); font-size: 1.05rem; }
.catalog-layout { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 28px; align-items: start; }
.catalog-filters { position: sticky; top: 142px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 18px; }
.catalog-filters form { display: grid; gap: 9px; }
.catalog-filters label { margin-top: 5px; font-size: .85rem; font-weight: 750; }
.filter-group { margin-top: 24px; border-top: 1px solid var(--line); padding-top: 18px; }
.filter-group h2 { font-size: .95rem; margin-bottom: 12px; }
.filter-group ul { list-style: none; margin: 0; padding: 0; }
.filter-group li + li { margin-top: 7px; }
.filter-group li a { display: flex; justify-content: space-between; color: var(--text); text-decoration: none; }
.filter-group li span { color: var(--muted); }
.results-heading { align-items: center; margin-top: -4px; }
.results-heading p { margin: 0; }
.pagination { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 18px; margin-top: 28px; }
.pagination a, .pagination span { border: 1px solid var(--line); border-radius: 10px; background: var(--surface); padding: 9px 12px; text-decoration: none; }
.pagination span[aria-disabled="true"] { color: var(--muted); opacity: .6; }
.empty-state { border: 1px dashed var(--line); border-radius: var(--radius); background: var(--surface); padding: 44px 24px; text-align: center; }
.empty-inline { color: var(--muted); }

.status-banner { margin-bottom: 20px; border: 1px solid #f59e0b; border-radius: 12px; background: var(--warning-bg); color: var(--warning); padding: 12px 16px; font-weight: 700; }
.status-private { border-color: #8b5cf6; background: #ede9fe; color: #5b21b6; }
.software-hero { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 24px; align-items: start; border-bottom: 1px solid var(--line); padding-bottom: 32px; }
.software-hero h1 { margin-top: 12px; font-size: clamp(2.3rem, 6vw, 4.2rem); }
.software-meta-line { display: flex; flex-wrap: wrap; gap: 8px 20px; color: var(--muted); margin: 18px 0; }
.detail-layout { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(260px, .7fr); gap: 24px; margin-top: 28px; align-items: start; }
.detail-content, .software-sidebar, .release-stack { display: grid; gap: 18px; }
.content-panel { padding: 22px; }
.preline { white-space: pre-line; overflow-wrap: anywhere; }
.changelog { margin: 16px 0; border-left: 3px solid var(--accent); background: var(--surface-soft); padding: 12px 14px; }
.release-channel { border: 1px solid var(--line); border-radius: 999px; padding: 5px 10px; color: var(--muted); font-size: .82rem; font-weight: 750; }
.metadata-list { margin: 0; }
.metadata-list div { padding: 10px 0; border-bottom: 1px solid var(--line); }
.metadata-list div:last-child { border-bottom: 0; }
.metadata-list dt { color: var(--muted); font-size: .78rem; }
.metadata-list dd { margin: 3px 0 0; overflow-wrap: anywhere; }
.trust-warning { border: 1px solid #f59e0b; border-radius: var(--radius); background: var(--warning-bg); color: var(--warning); padding: 20px; }
.trust-warning h2 { margin-top: 0; font-size: 1rem; }
.release-list { list-style: none; margin: 0; padding: 0; }
.release-list li { display: flex; justify-content: space-between; gap: 20px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.release-list span { color: var(--muted); }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; color: var(--muted); margin-bottom: 20px; }
.release-panel .release-heading { align-items: flex-start; }

.table-scroll { overflow-x: auto; }
.file-table { width: 100%; border-collapse: collapse; font-size: .91rem; }
.file-table th, .file-table td { padding: 12px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.file-table th { color: var(--muted); font-size: .76rem; text-transform: uppercase; letter-spacing: .05em; }
.hash { display: block; max-width: 210px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--muted); }

.site-footer { border-top: 1px solid var(--line); background: var(--surface); color: var(--muted); }
.footer-row { display: flex; justify-content: space-between; gap: 24px; padding-block: 24px; font-size: .86rem; }
.footer-row p { margin: 0; }

:focus-visible { outline: 3px solid var(--focus, var(--accent)); outline-offset: 3px; }

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0c1220;
    --surface: #121a2a;
    --surface-soft: #192438;
    --text: #edf2ff;
    --muted: #a9b4c8;
    --line: #2a3850;
    --accent: #60a5fa;
    --accent-strong: #93c5fd;
    --accent-soft: #172f55;
    --warning: #fcd34d;
    --warning-bg: #422006;
    --shadow: 0 14px 38px rgb(0 0 0 / 24%);
  }
  .status-private { background: #2e1065; color: #ddd6fe; }
}

@media (max-width: 980px) {
  .software-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .catalog-layout, .detail-layout { grid-template-columns: 1fr; }
  .catalog-filters { position: static; }
}

@media (max-width: 680px) {
  .container { width: min(100% - 22px, 1180px); }
  .header-row { align-items: flex-start; padding-block: 12px; }
  .main-nav { gap: 10px; font-size: .9rem; }
  .hero { grid-template-columns: 1fr; padding: 26px 20px; }
  .software-grid, .category-grid { grid-template-columns: 1fr; }
  .software-hero { grid-template-columns: 1fr; }
  .software-icon-large { width: 72px; height: 72px; border-radius: 19px; }
  .section-heading, .release-heading, .results-heading { align-items: flex-start; flex-direction: column; }
  .file-table th:nth-child(4), .file-table td:nth-child(4) { display: none; }
  .footer-row { flex-direction: column; }
}

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

.main-nav a[aria-current="page"] {
  color: var(--accent-strong);
  text-decoration: underline;
  text-decoration-thickness: .12em;
}

.table-scroll:focus-visible {
  border-radius: .5rem;
}

html[data-theme="light"] {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-soft: #eef3fb;
  --text: #172033;
  --muted: #647084;
  --line: #d9e0eb;
  --accent: #2563eb;
  --accent-strong: #1d4ed8;
  --accent-soft: #dbeafe;
  --warning: #92400e;
  --warning-bg: #fef3c7;
  --focus: #1d4ed8;
  --shadow: 0 12px 32px rgb(15 23 42 / 8%);
}

html[data-theme="dark"] {
  --bg: #0c1220;
  --surface: #121a2a;
  --surface-soft: #192438;
  --text: #edf2ff;
  --muted: #a9b4c8;
  --line: #2a3850;
  --accent: #60a5fa;
  --accent-strong: #bfdbfe;
  --accent-soft: #172f55;
  --warning: #fcd34d;
  --warning-bg: #422006;
  --focus: #93c5fd;
  --shadow: 0 14px 38px rgb(0 0 0 / 24%);
}

html[data-theme="dark"] .status-private {
  background: #2e1065;
  color: #ddd6fe;
}

@media (max-width: 760px) {
  .header-row,
  .header-actions {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .header-actions {
    justify-content: space-between;
    width: 100%;
  }

  .main-nav {
    flex-wrap: wrap;
  }
}

@media (max-width: 460px) {
  .search-form {
    grid-template-columns: 1fr;
  }

  .card-actions .button {
    flex-basis: 100%;
  }

  .page-shell {
    padding-top: 24px;
  }
}

@media (forced-colors: active) {
  .brand-mark,
  .software-icon,
  .button,
  .chip {
    forced-color-adjust: none;
  }
}