/* ==========================================================================
   Filehoo 2026 — single-file design system. No frameworks.
   Light/dark via CSS custom properties. System font stack for speed.
   ========================================================================== */

:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --surface-2: #eef1f6;
  --text: #17202e;
  --muted: #5c6779;
  --border: #e2e6ed;
  --brand: #2456c4;
  --brand-strong: #1a3f95;
  --brand-soft: #e8eefc;
  --accent: #16a34a;
  --accent-strong: #0f8038;
  --accent-soft: #e6f7ec;
  --warn: #b45309;
  --danger: #b91c1c;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .1);
  --shadow-lg: 0 10px 30px rgba(16, 24, 40, .12);
  --radius: 10px;
  --radius-sm: 6px;
  --header-h: 60px;
}

[data-theme="dark"] {
  --bg: #0e1320;
  --surface: #161d2e;
  --surface-2: #1d2639;
  --text: #e7ecf5;
  --muted: #98a5bc;
  --border: #273350;
  --brand: #7da2ff;
  --brand-strong: #a8c1ff;
  --brand-soft: #1c2b4d;
  --accent: #22c55e;
  --accent-strong: #4ade80;
  --accent-soft: #12331f;
  --warn: #f59e0b;
  --danger: #f87171;
  --shadow: 0 1px 2px rgba(0, 0, 0, .4);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, .5);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0e1320;
    --surface: #161d2e;
    --surface-2: #1d2639;
    --text: #e7ecf5;
    --muted: #98a5bc;
    --border: #273350;
    --brand: #7da2ff;
    --brand-strong: #a8c1ff;
    --brand-soft: #1c2b4d;
    --accent: #22c55e;
    --accent-strong: #4ade80;
    --accent-soft: #12331f;
    --warn: #f59e0b;
    --danger: #f87171;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, .5);
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; height: auto; }

h1, h2, h3 { line-height: 1.25; margin: 0 0 .5em; }
h1 { font-size: 1.7rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.05rem; }

.container { max-width: 1180px; margin: 0 auto; padding: 0 16px; }

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.site-header .bar {
  display: flex;
  align-items: center;
  gap: 14px;
  height: var(--header-h);
}

.logo { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.logo:hover { text-decoration: none; }
.logo svg { display: block; }
.logo .word { font-size: 1.35rem; font-weight: 700; letter-spacing: -.02em; color: var(--text); }
.logo .word b { color: var(--brand); font-weight: 800; }

.search-box { position: relative; flex: 1; max-width: 560px; }
.search-box input {
  width: 100%;
  height: 40px;
  padding: 0 14px 0 40px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg);
  color: var(--text);
  font-size: .95rem;
  outline: none;
}
.search-box input:focus { border-color: var(--brand); background: var(--surface); }
.search-box svg {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  width: 17px; height: 17px; stroke: var(--muted); fill: none; stroke-width: 2;
  pointer-events: none;
}
.search-box kbd {
  position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  font: 11px/1 inherit; color: var(--muted);
  border: 1px solid var(--border); border-radius: 4px; padding: 3px 6px;
  background: var(--surface);
}

.header-actions { display: flex; align-items: center; gap: 6px; margin-left: auto; }

.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px;
  border: 1px solid var(--border); border-radius: 50%;
  background: transparent; color: var(--muted); cursor: pointer;
}
.icon-btn:hover { background: var(--surface-2); color: var(--text); }
.icon-btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; }

[data-theme="dark"] .theme-toggle .sun { display: block; }
[data-theme="dark"] .theme-toggle .moon { display: none; }
.theme-toggle .sun { display: none; }
.theme-toggle .moon { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .sun { display: block; }
  :root:not([data-theme="light"]) .theme-toggle .moon { display: none; }
}

/* Category chips row */
.cat-nav { background: var(--surface); border-bottom: 1px solid var(--border); }
.cat-nav .chips {
  display: flex; gap: 8px; overflow-x: auto; padding: 8px 16px;
  scrollbar-width: none;
}
.cat-nav .chips::-webkit-scrollbar { display: none; }

.chip {
  flex-shrink: 0;
  display: inline-block;
  padding: 4px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg);
  color: var(--muted);
  font-size: .85rem;
  white-space: nowrap;
}
.chip:hover { color: var(--brand); border-color: var(--brand); text-decoration: none; }
.chip.active { background: var(--brand); border-color: var(--brand); color: #fff; }

/* --------------------------------------------------------------------------
   Page scaffolding
   -------------------------------------------------------------------------- */
.page { display: grid; grid-template-columns: 1fr; gap: 24px; padding: 24px 0 48px; }
@media (min-width: 1000px) {
  .page.with-side { grid-template-columns: minmax(0, 1fr) 300px; }
}
.side { min-width: 0; }

.breadcrumbs { font-size: .85rem; color: var(--muted); margin: 18px 0 0; }
.breadcrumbs a { color: var(--muted); }
.breadcrumbs a:hover { color: var(--brand); }
.breadcrumbs .sep { margin: 0 6px; opacity: .6; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  min-width: 0;
}

.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin: 4px 0 14px;
}
.section-head h2 { margin: 0; font-size: 1.15rem; }
.section-head a { font-size: .85rem; }

/* --------------------------------------------------------------------------
   Hero (homepage)
   -------------------------------------------------------------------------- */
.hero {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-strong) 100%);
  border-radius: var(--radius);
  color: #fff;
  padding: 36px 28px;
  margin-top: 24px;
}
[data-theme="dark"] .hero { background: linear-gradient(135deg, #1c2b4d 0%, #14203c 100%); }
.hero h1 { font-size: 1.8rem; margin: 0 0 6px; color: #fff; }
.hero p { margin: 0; opacity: .92; font-size: 1.02rem; }

/* --------------------------------------------------------------------------
   App cards grid
   -------------------------------------------------------------------------- */
.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(215px, 1fr));
  gap: 12px;
}

.app-card {
  display: flex; flex-direction: column; gap: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  box-shadow: var(--shadow);
  transition: border-color .12s, transform .12s;
  min-width: 0;
}
.app-card:hover { border-color: var(--brand); transform: translateY(-2px); text-decoration: none; }
.app-card .name { font-weight: 600; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.app-card .desc {
  color: var(--muted); font-size: .82rem; line-height: 1.45;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  min-height: 2.4em;
}
.app-card .meta { display: flex; gap: 8px; font-size: .75rem; color: var(--muted); }
.app-card .meta .lic { color: var(--accent); font-weight: 600; }

/* --------------------------------------------------------------------------
   Download page hero
   -------------------------------------------------------------------------- */
.dl-hero { padding: 24px; }
.dl-hero h1 { margin: 0 0 4px; }
.dl-hero .updated { color: var(--muted); font-size: .85rem; margin-bottom: 14px; }

.meta-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.meta-chip {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--surface-2);
  border-radius: var(--radius-sm);
  padding: 5px 11px;
  font-size: .83rem;
  color: var(--muted);
}
.meta-chip b { color: var(--text); font-weight: 600; }

.btn-download {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--accent);
  color: #fff !important;
  font-size: 1.12rem; font-weight: 700;
  border-radius: var(--radius);
  padding: 13px 30px;
  margin: 6px 0 4px;
  box-shadow: var(--shadow);
  transition: background .12s, transform .12s;
}
.btn-download:hover { background: var(--accent-strong); text-decoration: none; transform: translateY(-1px); }
.btn-download svg { width: 20px; height: 20px; fill: none; stroke: #fff; stroke-width: 2.4; }
[data-theme="dark"] .btn-download { color: #06220f !important; }
[data-theme="dark"] .btn-download svg { stroke: #06220f; }

.trust-line { font-size: .82rem; color: var(--muted); margin: 8px 0 0; }
.trust-line a { color: var(--muted); text-decoration: underline; }

.dl-desc { margin-top: 20px; }
.dl-desc h2 { font-size: 1.05rem; color: var(--muted); font-weight: 600; }

.dl-body { margin-top: 4px; overflow-wrap: break-word; }
.dl-body font { font-size: .95rem; }

/* --------------------------------------------------------------------------
   Listing table
   -------------------------------------------------------------------------- */
.list-rows { display: flex; flex-direction: column; }
.list-row {
  display: grid;
  grid-template-columns: minmax(180px, 240px) minmax(0, 1fr) 90px 110px;
  gap: 14px; align-items: center;
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  min-width: 0;
}
.list-row:last-child { border-bottom: none; }
.list-row:hover { background: var(--surface-2); }
.list-row .name { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.list-row .desc { color: var(--muted); font-size: .86rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.list-row .size { color: var(--muted); font-size: .82rem; text-align: right; white-space: nowrap; }
.list-row .get { text-align: right; }
.list-row .get a {
  display: inline-block;
  background: var(--accent-soft); color: var(--accent);
  font-size: .82rem; font-weight: 700;
  border-radius: 999px; padding: 5px 14px;
}
.list-row .get a:hover { background: var(--accent); color: #fff; text-decoration: none; }

@media (max-width: 720px) {
  .list-row { grid-template-columns: minmax(0, 1fr) auto; }
  .list-row .desc, .list-row .size { display: none; }
}

/* Alphabet strip */
.alpha-nav { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0; }
.alpha-nav a {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 34px; height: 34px; padding: 0 8px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface);
  font-size: .88rem; font-weight: 600; color: var(--muted);
}
.alpha-nav a:hover { color: var(--brand); border-color: var(--brand); text-decoration: none; }
.alpha-nav a.active { background: var(--brand); border-color: var(--brand); color: #fff; }

/* Category grid on homepage */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 10px;
}
.cat-tile {
  display: flex; align-items: center; gap: 10px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 12px 14px;
  color: var(--text); font-size: .92rem; font-weight: 600;
}
.cat-tile:hover { border-color: var(--brand); color: var(--brand); text-decoration: none; }
.cat-tile svg { width: 18px; height: 18px; fill: none; stroke: var(--brand); stroke-width: 2; flex-shrink: 0; }

/* --------------------------------------------------------------------------
   Ads — clearly labeled, reserved space to avoid CLS
   -------------------------------------------------------------------------- */
.ad-box { margin: 20px 0; text-align: center; }
.ad-box .ad-label {
  display: block;
  font-size: .68rem; letter-spacing: .08em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 4px;
}
.ad-box ins.adsbygoogle { display: block; min-height: 100px; }
.side .ad-box { position: sticky; top: calc(var(--header-h) + 16px); }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--surface);
  margin-top: 24px;
  padding: 28px 0;
  font-size: .88rem;
  color: var(--muted);
}
.site-footer .cols { display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 16px; }
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--brand); }

/* --------------------------------------------------------------------------
   Search overlay results
   -------------------------------------------------------------------------- */
.search-results {
  position: absolute; top: calc(100% + 6px); left: 0; right: 0;
  background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  max-height: 60vh; overflow-y: auto;
  z-index: 60;
  display: none;
}
.search-results.open { display: block; }
.search-results a {
  display: flex; justify-content: space-between; gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}
.search-results a:last-child { border-bottom: none; }
.search-results a:hover, .search-results a.sel { background: var(--surface-2); text-decoration: none; }
.search-results .r-name { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.search-results .r-cat { color: var(--muted); font-size: .8rem; flex-shrink: 0; }
.search-results .empty { padding: 14px; color: var(--muted); font-size: .9rem; }

/* --------------------------------------------------------------------------
   Misc
   -------------------------------------------------------------------------- */
.notice {
  background: var(--brand-soft); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 12px 16px; font-size: .9rem;
}
.text-muted { color: var(--muted); }
.mt0 { margin-top: 0; }

table { border-collapse: collapse; width: 100%; }
td, th { padding: 8px 10px; border-bottom: 1px solid var(--border); text-align: left; }

/* Old content compatibility: app descriptions carry legacy inline markup */
.dl-body p { margin: .4em 0; }
.dl-body img[align] { float: none; }

.dl-hero a:visited { color: var(--brand); }
.hero kbd { border: 1px solid rgba(255,255,255,.5); border-radius: 4px; padding: 1px 6px; }

/* Favorites */
.fav-toggle {
  display: inline-flex; align-items: center; gap: 7px;
  margin: 6px 0 4px 10px; padding: 12px 18px;
  background: transparent; color: var(--muted);
  border: 1px solid var(--border); border-radius: var(--radius);
  font: inherit; font-size: .92rem; cursor: pointer; vertical-align: middle;
}
.fav-toggle:hover { border-color: var(--brand); color: var(--brand); }
.fav-toggle svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.fav-toggle.on { color: var(--warn); border-color: var(--warn); }
.fav-toggle.on svg { fill: var(--warn); stroke: var(--warn); }