:root {
  --bg: #f4f6f8; --panel: #fff; --fg: #18212c; --muted: #5a6575; --line: #d9dfe7; --sunk: #eef1f5;
  --accent: #2b55c9; --ok: #1f7a4d; --warn: #a86a00; --bad: #b4442f; --run: #2b55c9;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #11161d; --panel: #18202a; --fg: #e4e9f0; --muted: #9aa6b5; --line: #2a3542; --sunk: #1d2633;
          --accent: #7f9ff0; --ok: #55c08a; --warn: #e0a640; --bad: #f08a74; --run: #7f9ff0; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); line-height: 1.55;
       font-family: "Microsoft JhengHei", "PingFang TC", "Noto Sans TC", system-ui, sans-serif; }
a { color: var(--accent); }
header { background: var(--panel); border-bottom: 1px solid var(--line); }
header .in { max-width: 1100px; margin: 0 auto; padding: 10px 16px; display: flex; flex-wrap: wrap; gap: 6px 18px; align-items: center; }
header .brand { font-weight: 700; margin-right: 8px; }
header nav a { text-decoration: none; color: var(--fg); padding: 4px 2px; }
header nav a.on { color: var(--accent); font-weight: 700; border-bottom: 2px solid var(--accent); }
header nav { display: flex; flex-wrap: wrap; gap: 4px 16px; flex: 1; }
header form { margin: 0; }
main { max-width: 1100px; margin: 0 auto; padding: 20px 16px 48px; }
h1 { font-size: 22px; margin: 0 0 4px; }
h2 { font-size: 18px; margin: 22px 0 8px; }
.meta { color: var(--muted); font-size: 14px; margin: 0 0 16px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; margin-bottom: 14px; }
.flash { background: var(--sunk); border-left: 4px solid var(--accent); padding: 8px 12px; margin-bottom: 14px; border-radius: 6px; }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin-bottom: 14px; }
.tile { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 12px; }
.tile b { display: block; font-size: 26px; }
.tile span { color: var(--muted); font-size: 13px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px 6px; border-top: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 400; border-top: 0; }
.steps { display: flex; flex-wrap: wrap; gap: 3px; }
.step { font-size: 12px; padding: 2px 7px; border-radius: 10px; background: var(--sunk); color: var(--muted); white-space: nowrap; }
.step.done { background: color-mix(in srgb, var(--ok) 18%, transparent); color: var(--ok); }
.step.running { background: color-mix(in srgb, var(--run) 20%, transparent); color: var(--run); font-weight: 700; }
.step.error { background: color-mix(in srgb, var(--bad) 20%, transparent); color: var(--bad); font-weight: 700; }
.step.waiting { background: color-mix(in srgb, var(--warn) 20%, transparent); color: var(--warn); }
.step.skipped { text-decoration: line-through; }
.badge { font-size: 12px; padding: 1px 8px; border-radius: 10px; border: 1px solid var(--line); white-space: nowrap; }
.badge.bad { color: var(--bad); border-color: var(--bad); }
.badge.ok { color: var(--ok); border-color: var(--ok); }
.err { color: var(--bad); font-size: 13px; white-space: pre-wrap; }
button, .btn { font: inherit; font-size: 14px; padding: 5px 12px; border-radius: 6px; border: 1px solid var(--line);
               background: var(--panel); color: var(--fg); cursor: pointer; text-decoration: none; display: inline-block; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.danger { color: var(--bad); border-color: var(--bad); }
.row-actions { display: flex; flex-wrap: wrap; gap: 4px; }
.row-actions form { margin: 0; }
input[type=text], input[type=password], input[type=datetime-local], input[type=number], textarea, select {
  font: inherit; font-size: 14px; padding: 6px 8px; border: 1px solid var(--line); border-radius: 6px;
  background: var(--panel); color: var(--fg); width: 100%; }
textarea { min-height: 160px; font-family: Consolas, monospace; font-size: 13px; }
label { display: block; margin: 8px 0 3px; font-size: 14px; color: var(--muted); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
.card { display: grid; grid-template-columns: 300px 1fr; gap: 18px; }
@media (max-width: 760px) { .card, .grid2 { grid-template-columns: 1fr; } table.wide thead { display: none; }
  table.wide td { display: block; border: 0; padding: 4px 0; } table.wide tr { display: block; border-top: 1px solid var(--line); padding: 8px 0; } }
video { width: 100%; max-height: 70vh; border-radius: 8px; background: #000; }
.cands li { margin: 4px 0; }
.muted { color: var(--muted); font-size: 13px; }
code { font-family: Consolas, monospace; font-size: 13px; }
details summary { cursor: pointer; color: var(--muted); }
.login { max-width: 360px; margin: 10vh auto; }
.stars { margin: 6px 0 4px; display: flex; align-items: center; gap: 2px; }
.stars .star { border: 0; background: none; font-size: 26px; line-height: 1; padding: 0 2px; color: var(--line); cursor: pointer; }
.stars .star.on { color: #e6a400; }