:root {
  --bg: #f6f7f9;
  --card: #ffffff;
  --text: #1c2430;
  --muted: #667085;
  --line: #e4e7ec;
  --accent: #1f6feb;
  --done: #1a7f37;
  --rejected: #c4320a;
  --error: #b42318;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1419;
    --card: #171d24;
    --text: #e6e9ee;
    --muted: #98a2b3;
    --line: #2a323c;
    --accent: #4c8dff;
    --done: #3fb950;
    --rejected: #f0883e;
    --error: #f85149;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; }
h1 { font-size: 18px; margin: 0; }
h2 { font-size: 17px; margin: 0; }
h3 { font-size: 14px; margin: 20px 0 8px; }
button, input { font: inherit; color: inherit; }
button { background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 7px 12px; cursor: pointer; }
button:hover { border-color: var(--accent); }
button:disabled { opacity: .5; cursor: default; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
input { background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 8px 10px; width: 100%; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.error { color: var(--error); min-height: 1.4em; margin: 0; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; }

.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: 100%; max-width: 360px; padding: 24px; display: grid; gap: 12px; }
.login-card p { margin: 0; }
.login-card label { display: grid; gap: 4px; color: var(--muted); }

.topbar { display: flex; align-items: center; gap: 12px; padding: 12px 16px; background: var(--card); border-bottom: 1px solid var(--line); }
.topbar h1 { margin-right: auto; }
.content { padding: 16px; max-width: 1400px; margin: 0 auto; }

.summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 16px; }
.summary button { text-align: left; padding: 12px 14px; border-radius: 10px; }
.summary button.active { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.summary .count { display: block; font-size: 22px; font-weight: 600; }

.toolbar { display: flex; gap: 8px; margin-bottom: 12px; }
.toolbar input { max-width: 420px; }

.table-wrap { overflow-x: auto; background: var(--card); border: 1px solid var(--line); border-radius: 10px; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; white-space: nowrap; }
th { color: var(--muted); font-weight: 500; font-size: 12px; }
tbody tr { cursor: pointer; }
tbody tr:hover { background: color-mix(in srgb, var(--accent) 6%, transparent); }
td.remarks { white-space: normal; min-width: 260px; max-width: 480px; color: var(--muted); }
.empty { text-align: center; color: var(--muted); padding: 24px; cursor: default; }

.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; border: 1px solid currentColor; }
.s2 { color: var(--done); }
.s3 { color: var(--rejected); }
.s4 { color: var(--error); }

.pager { display: flex; align-items: center; justify-content: center; gap: 12px; margin-top: 12px; }

dialog { width: min(1100px, calc(100vw - 32px)); max-height: calc(100vh - 32px); border: 1px solid var(--line); border-radius: 10px; background: var(--card); color: var(--text); padding: 20px; }
dialog::backdrop { background: rgb(0 0 0 / .4); }
.detail-head { display: flex; align-items: center; gap: 12px; }
.detail-head h2 { margin-right: auto; }
.fields { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 16px 0 0; }
.fields dt { color: var(--muted); }
.fields dd { margin: 0; word-break: break-word; }
pre { background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 12px; overflow: auto; max-height: 360px; font-size: 12px; margin: 0; }

@media (max-width: 640px) {
  .toolbar { flex-direction: column; }
  .toolbar input { max-width: none; }
  .fields { grid-template-columns: 1fr; }
}