:root {
  --bg: #f6f7f9; --card: #ffffff; --text: #1c2430; --muted: #5d6878; --line: #dfe3ea;
  --accent: #1f6feb; --accent-ink: #ffffff; --warn-bg: #fff6e0; --warn-line: #f0c36d;
  --ok: #1a7f37; --bad: #b42318; --chip: #eef3fb;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0f1318; --card: #171c23; --text: #e6e9ee; --muted: #9aa4b2; --line: #2a313b;
    --accent: #4c8dff; --accent-ink: #0b0f14; --warn-bg: #2b2414; --warn-line: #7a5d1c; --ok: #4ac26b; --bad: #ff7b72; --chip: #1f2a3a; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.6 system-ui, -apple-system, "Segoe UI", "Hiragino Sans", "Yu Gothic UI", "Meiryo", sans-serif; }
.wrap { max-width: 960px; margin: 0 auto; padding: 0 16px; }
.top { background: var(--card); border-bottom: 1px solid var(--line); padding: 12px 0 0; }
h1 { font-size: 1.35rem; margin: 0; }
h2 { font-size: 1.1rem; margin: 0 0 8px; }
.lead { margin: 2px 0 8px; color: var(--muted); }
.tabs { display: flex; gap: 4px; }
.tabs button { border: 1px solid var(--line); border-bottom: none; background: var(--bg); color: var(--text); padding: 8px 14px; border-radius: 8px 8px 0 0; cursor: pointer; font: inherit; }
.tabs button[aria-selected="true"] { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }
main { padding-top: 14px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; margin-bottom: 14px; }
.notice { background: var(--warn-bg); border: 1px solid var(--warn-line); border-radius: 12px; padding: 10px 14px; margin-bottom: 14px; }
.notice p { margin: 0; }
.summary { position: sticky; top: 0; z-index: 2; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.stat { display: flex; flex-direction: column; }
.stat .k { color: var(--muted); font-size: .8rem; }
.stat .v { font-size: 1.25rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.status { margin-top: 6px; font-size: .9rem; color: var(--muted); }
.status.busy { color: var(--accent); }
.bar { height: 4px; background: var(--line); border-radius: 2px; overflow: hidden; margin-top: 4px; }
.bar .fill { height: 100%; width: 0; background: var(--accent); transition: width .15s; }
.fine { color: var(--muted); font-size: .85rem; margin: 6px 0 0; }
.head-row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px; }
.btns { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
button { font: inherit; border: 1px solid var(--line); background: var(--bg); color: var(--text); border-radius: 8px; padding: 6px 12px; cursor: pointer; }
button:hover { border-color: var(--accent); }
button.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }
button:disabled { opacity: .5; cursor: not-allowed; }
.group-title { margin: 14px 0 4px; font-size: .9rem; color: var(--muted); border-bottom: 1px solid var(--line); padding-bottom: 2px; }
.cond { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2px 12px; padding: 8px 0; border-bottom: 1px dashed var(--line); }
.cond:last-child { border-bottom: none; }
.cond-main { display: flex; align-items: center; gap: 8px; cursor: pointer; flex-wrap: wrap; }
.cond-main input { width: 18px; height: 18px; }
.cname { font-weight: 600; }
.tag { font-size: .72rem; border: 1px solid var(--line); border-radius: 999px; padding: 0 6px; color: var(--muted); }
.cond select { font: inherit; padding: 2px 4px; border-radius: 6px; border: 1px solid var(--line); background: var(--card); color: var(--text); max-width: 100%; }
.cdesc { grid-column: 1 / -1; color: var(--text); font-size: .9rem; }
.cnums { grid-column: 1 / -1; color: var(--muted); font-size: .85rem; font-variant-numeric: tabular-nums; }
.cnums b { color: var(--text); }
.cond details { grid-column: 1 / -1; font-size: .85rem; color: var(--muted); }
.cond.on { background: linear-gradient(90deg, var(--chip), transparent 70%); }
.gen-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.gen-row input[type=number] { width: 5em; font: inherit; padding: 4px; }
.gen-row input[type=text] { flex: 1 1 240px; font: inherit; padding: 6px 8px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); color: var(--text); }
.msg { margin: 8px 0; }
.msg.bad { color: var(--bad); }
.msg.ok { color: var(--ok); }
.tickets { padding-left: 2.2em; margin: 8px 0; }
.tickets li { margin: 3px 0; font-variant-numeric: tabular-nums; }
.num { display: inline-block; min-width: 2.1em; text-align: center; background: var(--chip); border-radius: 6px; margin-right: 4px; padding: 1px 0; font-weight: 600; }
.h-form { display: grid; gap: 8px; }
.block { display: grid; gap: 2px; font-size: .9rem; }
.block textarea, .block input[type=text] { font: inherit; padding: 6px 8px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); color: var(--text); width: 100%; }
.errors { font-size: .85rem; color: var(--bad); }
table { border-collapse: collapse; width: 100%; font-size: .88rem; }
th, td { border-bottom: 1px solid var(--line); padding: 4px 6px; text-align: left; vertical-align: top; }
td.n { text-align: right; font-variant-numeric: tabular-nums; }
.table-scroll { overflow-x: auto; }
.hit-on { color: var(--bad); font-weight: 600; }
.hit-off { color: var(--muted); }
.saved-item { border-top: 1px solid var(--line); padding: 6px 0; font-size: .88rem; }
@media (max-width: 560px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat .v { font-size: 1.1rem; }
  .tabs button { padding: 6px 8px; font-size: .85rem; }
  .cond { grid-template-columns: minmax(0, 1fr); }
  .cond select { width: 100%; }
}