:root {
  --bg: #f6f7f9; --card: #fff; --text: #1b1f27; --muted: #6a7282; --line: #e2e5ea;
  --accent: #2a5bd7; --accent-text: #fff; --warn-bg: #fff6e0; --warn-line: #f0d28a; --danger: #c0352b;
  --ok-bg: #e7f5ec; --ok: #1f7a43; --draft-bg: #eceef2;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1218; --card: #181c25; --text: #e8eaf0; --muted: #9099ab; --line: #2a3040;
    --accent: #6c93ff; --accent-text: #0b1020; --warn-bg: #2b2412; --warn-line: #5b4a1c; --danger: #ff7a6e;
    --ok-bg: #12301f; --ok: #6fd596; --draft-bg: #232938;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
.wrap { max-width: 880px; margin: 0 auto; padding: 0 16px; }
a { color: var(--accent); }
.top { border-bottom: 1px solid var(--line); background: var(--card); }
.brand { display: inline-block; padding: 14px 0; font-weight: 700; color: var(--text); text-decoration: none; }
main { padding-top: 24px; padding-bottom: 40px; min-height: 60vh; }
h1 { font-size: 1.9rem; line-height: 1.2; margin: 0 0 .4em; }
h2 { font-size: 1.25rem; margin: 1.8em 0 .6em; }
h3 { font-size: 1.05rem; margin: 1.2em 0 .4em; }
h4 { margin: 1em 0 .3em; }
.lead { font-size: 1.1rem; color: var(--muted); margin-top: 0; }
.muted { color: var(--muted); }
.crumb { margin: 0 0 1em; }
.hero { padding: 12px 0 8px; }
.notice { background: var(--warn-bg); border: 1px solid var(--warn-line); border-radius: 10px; padding: 12px 14px; margin: 16px 0; font-size: .95rem; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; margin-top: 16px; }
.card { display: block; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; color: var(--text); text-decoration: none; transition: border-color .15s, transform .15s; }
.card:hover, .card:focus-visible { border-color: var(--accent); transform: translateY(-1px); }
.card h2 { margin: 0 0 .3em; font-size: 1.15rem; }
.card p { margin: 0 0 .8em; color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { display: inline-block; background: var(--draft-bg); border-radius: 999px; padding: 1px 10px; font-size: .78rem; font-weight: 600; }
.releases { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.release-card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.rc-head { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 2px; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 4px; }
.btn { display: inline-block; border: 1px solid var(--line); background: var(--card); color: var(--text); border-radius: 9px; padding: 8px 14px; font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; }
.btn:hover, .btn:focus-visible { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.btn.danger { color: var(--danger); }
.btn.small { padding: 4px 10px; font-size: .85rem; }
.btn small { font-weight: 400; opacity: .85; }
.hash { margin-top: 8px; font-size: .8rem; }
.hash code { display: block; word-break: break-all; margin-top: 4px; }
.log { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 4px 16px 10px; margin-bottom: 12px; }
.log h3 { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.log ul { margin: .3em 0 .6em; padding-left: 1.3em; }
.desc { margin: 16px 0; }
code { font: .88em ui-monospace, SFMono-Regular, Menlo, monospace; background: var(--draft-bg); border-radius: 5px; padding: 1px 5px; }
.foot { border-top: 1px solid var(--line); padding: 8px 0 28px; font-size: .88rem; color: var(--muted); }

/* admin */
.bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.newproject { margin: 8px 0 18px; }
.newproject input { flex: 1 1 220px; }
input, select, textarea { font: inherit; color: var(--text); background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; width: 100%; }
input[type=checkbox] { width: auto; }
input:focus-visible, select:focus-visible, textarea:focus-visible, .btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.field { display: grid; gap: 4px; margin-bottom: 12px; }
.field > span { font-weight: 600; font-size: .9rem; }
.check { display: flex; gap: 6px; align-items: center; margin: 6px 0 14px; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; }
.project { background: var(--card); border: 1px solid var(--line); border-radius: 12px; margin-bottom: 12px; }
.pc-head { display: flex; justify-content: space-between; gap: 10px; padding: 14px 16px; cursor: pointer; }
.pc-body { padding: 0 16px 16px; border-top: 1px solid var(--line); }
.linkrow { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 14px 0; }
.linkrow code { word-break: break-all; }
.badge { font-size: .75rem; font-weight: 700; border-radius: 999px; padding: 1px 9px; background: var(--draft-bg); }
.badge.vis-public { background: var(--ok-bg); color: var(--ok); }
.rel { display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; padding: 10px 0; border-bottom: 1px solid var(--line); }
.rel-edit { background: var(--bg); border-radius: 10px; padding: 12px; margin: 6px 0 12px; }
.login { max-width: 360px; margin: 10vh auto; display: grid; gap: 12px; }
.hidden { display: none; }
progress { width: 100%; }
.toast { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 10px; z-index: 10; max-width: 90vw; }
.toast.bad { background: var(--danger); color: #fff; }