/* ============================================================
   Github Downloader Theme I — Mint & Lime
   Airy pale-mint watercolour backdrop + floating white slab
   ============================================================ */

:root {
  /* pale watercolour backdrop — HSL lightness ~ 88-95% */
  --grad-1: #D2F5E8;   /* pale mint */
  --grad-2: #DDF3F5;   /* pale cyan */
  --grad-3: #F0F7DC;   /* faint lime */
  --grad-4: #EFFBF4;   /* wash */
  --grad-base: #F4FBF3;

  --slab: #FFFFFF;
  --slab-2: #F4FAF7;
  --slab-shadow: 18 68 56;

  --ink: #12332A;
  --ink-2: #2E5348;
  --muted: #58796F;
  --faint: #82A197;

  --brand: #00A96E;
  --brand-strong: #00815B;
  --brand-alt: #06B6A4;
  --brand-soft: #E4F7EF;
  --brand-ring: rgba(0, 169, 110, .28);

  --gold: #D9932A;
  --gold-soft: #FBF3DF;
  --gold-ink: #7A5205;

  --line: #DCEAE3;
  --line-soft: #EBF3EE;
  --card: #FFFFFF;
  --code-bg: #0D2B24;
  --code-ink: #D4F5E7;

  --win: #2C8FE8;
  --mac: #7C6BEE;
  --linux: #E8892C;

  --danger: #C4453B;

  /* text sitting directly on the pale backdrop — must stay dark */
  --on-grad: #123329;
  --on-grad-dim: #4E7168;
  --chrome-btn: rgba(255, 255, 255, .72);
  --chrome-btn-line: rgba(0, 129, 91, .22);
  --chrome-btn-hover: #FFFFFF;

  --radius-slab: 42px;
  --radius: 16px;
  --radius-sm: 10px;

  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
    "Source Han Sans SC", sans-serif;
  --mono: "SFMono-Regular", "JetBrains Mono", Menlo, Consolas,
    "PingFang SC", "Microsoft YaHei", monospace;
}

/* ---------- base ---------- */

* { box-sizing: border-box; }

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

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.62;
  color: var(--ink);
  background-color: var(--grad-base);
  background-image:
    radial-gradient(46% 60% at 80% 16%,
      var(--grad-1) 0%,
      var(--grad-2) 38%,
      var(--grad-3) 72%,
      transparent 100%),
    radial-gradient(64% 52% at 6% 2%,
      var(--grad-4) 0%,
      var(--grad-1) 40%,
      transparent 86%),
    linear-gradient(168deg, var(--grad-2) 0%, var(--grad-4) 48%, var(--grad-3) 100%);
  background-attachment: fixed;
  background-repeat: no-repeat;
  -webkit-font-smoothing: antialiased;
}

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

:focus-visible {
  outline: 3px solid var(--brand-strong);
  outline-offset: 2px;
  border-radius: 6px;
}

/* ---------- outside-slab chrome (dark ink on pale wash) ---------- */

.poc-bar {
  max-width: 1080px;
  margin: 0 auto;
  padding: 14px 26px 6px;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--on-grad-dim);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.poc-bar a { color: var(--on-grad); text-decoration: underline; text-underline-offset: 3px; }

header.site {
  max-width: 1080px;
  margin: 0 auto;
  padding: 6px 26px 0;
}
header.site .inner {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 0 16px;
  color: var(--on-grad);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: .01em;
}
header.site .inner a { color: var(--on-grad); }
header.site .inner .muted,
header.site .inner .small,
header.site .inner .xs { color: var(--on-grad-dim); }
header.site .inner .btn {
  background: var(--chrome-btn);
  border-color: var(--chrome-btn-line);
  color: var(--on-grad);
  backdrop-filter: blur(6px);
}
header.site .inner .btn:hover {
  background: var(--chrome-btn-hover);
  border-color: var(--brand);
  color: var(--brand-strong);
}

.logo { display: inline-flex; align-items: center; gap: 9px; }
.logo-button {
  border: 0;
  padding: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.brand-icon {
  width: 44px;
  height: 44px;
  border-radius: 13px;
  box-shadow: 0 6px 16px var(--brand-ring);
}
.project-link-icon {
  width: 14px;
  height: 14px;
  fill: currentColor;
  flex: 0 0 auto;
}
.mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--brand-alt) 0%, var(--brand) 100%);
  color: #fff;
  font-size: 15px;
  line-height: 1;
  box-shadow: 0 4px 12px var(--brand-ring);
}

.search {
  font: inherit;
  font-size: 13.5px;
  color: var(--ink);
  background: var(--chrome-btn);
  border: 1px solid var(--chrome-btn-line);
  border-radius: 999px;
  padding: 7px 16px;
  min-width: 200px;
  backdrop-filter: blur(6px);
}
.search::placeholder { color: var(--faint); }
.search:focus-visible { background: #fff; border-color: var(--brand); }

.spacer { flex: 1; }

/* ---------- the floating white slab ---------- */

.wrap {
  max-width: 1080px;
  border-radius: var(--radius-slab);
  background: var(--slab);
  background-image:
    radial-gradient(52% 34% at 90% 0%, rgba(6, 182, 164, .06) 0%, transparent 72%),
    radial-gradient(44% 30% at 3% 3%, rgba(0, 169, 110, .05) 0%, transparent 74%);
  box-shadow:
    0 20px 60px rgba(var(--slab-shadow), .10),
    0 2px 6px rgba(var(--slab-shadow), .05);
  margin: 20px auto 60px;
  padding: 0 44px 90px;
  position: relative;
  overflow: hidden;
}

/* ---------- typography ---------- */

h1, h2, h3 { color: var(--ink); line-height: 1.24; letter-spacing: -.01em; }
h1 { font-size: 34px; margin: 0 0 10px; font-weight: 800; }
h2 { font-size: 20px; margin: 36px 0 12px; font-weight: 700; }
h3 { font-size: 16px; margin: 22px 0 8px; font-weight: 700; }

.muted { color: var(--muted); }
.small { font-size: 13px; }
.xs { font-size: 11.5px; letter-spacing: .04em; }
.num { font-variant-numeric: tabular-nums; font-family: var(--mono); }
.hidden { display: none !important; }
.row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

code {
  font-family: var(--mono);
  font-size: .9em;
  background: var(--brand-soft);
  color: var(--brand-strong);
  padding: 2px 6px;
  border-radius: 6px;
}

.linklike {
  color: var(--brand-strong);
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.note {
  border-left: 3px solid var(--brand);
  background: var(--brand-soft);
  color: var(--ink-2);
  padding: 12px 16px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 13.5px;
  margin: 16px 0;
}

/* ---------- home ---------- */

.index-hero { padding: 56px 0 32px; }
.index-hero h1 { font-size: 40px; }
.lede {
  color: var(--muted);
  font-size: 16px;
  max-width: 62ch;
  margin: 0;
}

.index {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--card);
}

.repo-row {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  text-align: left;
  background: var(--card);
  border: 0;
  border-bottom: 1px solid var(--line-soft);
  padding: 14px 18px;
  font: inherit;
  color: var(--ink);
  cursor: pointer;
  transition: background .16s ease;
}
.repo-row:last-child { border-bottom: 0; }
.repo-row:hover { background: var(--brand-soft); }

.rail { display: inline-flex; gap: 3px; flex: 0 0 auto; }
.rail i {
  width: 5px;
  height: 20px;
  border-radius: 3px;
  background: var(--line);
  display: block;
}
.rail i.w { background: var(--win); }
.rail i.m { background: var(--mac); }
.rail i.l { background: var(--linux); }
.rail i.n { background: var(--line); }

.repo-name { font-weight: 700; flex: 0 0 auto; }
.repo-desc {
  color: var(--muted);
  font-size: 13.5px;
  flex: 1 1 auto;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.repo-right {
  flex: 0 0 auto;
  color: var(--faint);
  font-size: 12.5px;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ---------- detail bar (compact, single row) ---------- */

.dbar {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.dback {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink-2);
  cursor: pointer;
  font-size: 15px;
  line-height: 1;
  text-decoration: none;
}
.dback:hover { background: var(--brand-soft); color: var(--brand-strong); text-decoration: none; }

.gh-link {
  font-size: 22px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -.01em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.gh-link:hover { color: var(--brand-strong); text-decoration: none; }
.ext { font-size: 12px; color: var(--faint); }

.ddesc {
  color: var(--muted);
  font-size: 13.5px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 34ch;
}

.dsync { color: var(--faint); font-size: 12.5px; white-space: nowrap; }

/* ---------- tabs ---------- */

.tabs {
  display: flex;
  gap: 6px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
  flex-wrap: wrap;
}
.tab {
  border: 0;
  background: none;
  font: inherit;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--muted);
  padding: 7px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: background .16s ease, color .16s ease;
}
.tab:hover { background: var(--brand-soft); color: var(--brand-strong); }
.tab.on { background: var(--brand); color: #fff; }

/* ---------- controls ---------- */

.controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 16px 0 4px;
}
.field-label {
  font-size: 11.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--faint);
  font-weight: 700;
}
.ver-select {
  font: inherit;
  font-size: 13.5px;
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 7px 12px;
  cursor: pointer;
}
.chip {
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink-2);
  font: inherit;
  font-size: 13px;
  padding: 6px 13px;
  border-radius: 999px;
  cursor: pointer;
  transition: background .16s ease, border-color .16s ease, color .16s ease;
}
.chip:hover { border-color: var(--brand); color: var(--brand-strong); }
.chip.on {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}
