:root {
  --bg: #f4f6f8; --card: #fff; --ink: #212529; --mute: #868e96; --line: #e3e7ea;
  --accent: #1c7ed6; --ok: #e6f4ea; --info: #e7f1fb;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #14171a; --card: #1e2226; --ink: #e9ecef; --mute: #9aa1a8; --line: #2c3238; --ok: #1b3325; --info: #1a2b3d; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.55 "Noto Sans KR", system-ui, -apple-system, sans-serif; }
.top { position: sticky; top: 0; z-index: 5; display: flex; justify-content: space-between; align-items: center;
  padding: 10px 20px; background: var(--card); border-bottom: 1px solid var(--line); }
.brand span { color: var(--mute); margin-left: 6px; }
.top nav { display: flex; gap: 12px; align-items: center; }
.status { font-size: 12px; color: var(--mute); }
.status.ok { color: #2f9e44; } .status.err { color: #e03131; }
main { max-width: 1200px; margin: 0 auto; padding: 8px 20px 60px; }
.sub { color: var(--mute); margin: 14px 0 0; }
section { margin-top: 28px; }
h2 { font-size: 19px; margin: 0 0 8px; } h2 small, h3 small { font-weight: 400; color: var(--mute); font-size: 12px; margin-left: 6px; }
h3 { font-size: 15px; margin: 0 0 10px; }
.cap { color: var(--mute); font-size: 12.5px; margin: 6px 0 10px; }
.btn { display: inline-block; padding: 7px 14px; border: 1px solid var(--line); border-radius: 8px; background: var(--card);
  color: var(--ink); font: inherit; font-size: 13px; cursor: pointer; text-decoration: none; margin-top: 10px; }
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn.ghost { margin: 0; }
.cards3, .cards4, .cards5 { display: grid; gap: 12px; margin-bottom: 14px; }
.cards3 { grid-template-columns: repeat(3, 1fr); } .cards4 { grid-template-columns: repeat(4, 1fr); } .cards5 { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.card, .panel { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.panel { margin-bottom: 14px; }
.card h4 { margin: 0 0 8px; font-size: 16px; }
.m { display: flex; flex-direction: column; }
.m b { font-size: 26px; line-height: 1.2; } .m span { font-size: 12px; color: var(--mute); }
.m em { font-style: normal; font-size: 12px; color: var(--mute); }
.pair { display: flex; gap: 24px; margin-bottom: 8px; }
.two { display: grid; grid-template-columns: 3fr 2fr; gap: 12px; }
.canvas-wrap { position: relative; }
#zmap { width: 100%; display: block; border-radius: 8px; background: var(--bg); }
.tip { position: absolute; display: none; pointer-events: none; background: var(--card); border: 1px solid var(--line);
  box-shadow: 0 2px 10px #0003; border-radius: 8px; padding: 6px 10px; font-size: 12.5px; white-space: nowrap; z-index: 2; }
#nmap { width: 100%; height: 520px; border-radius: 8px; overflow: hidden; }
.seg { float: right; display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.seg button { border: 0; background: var(--card); color: var(--ink); padding: 3px 10px; font: inherit; font-size: 12px; cursor: pointer; }
.seg button[aria-pressed="true"] { background: var(--accent); color: #fff; }
[hidden] { display: none !important; }
.legend { display: flex; align-items: center; gap: 8px; font-size: 11px; color: var(--mute); margin-top: 8px; }
.legend i { width: 120px; height: 8px; border-radius: 4px; } .legend .r { margin-left: auto; }
svg text { fill: var(--mute); font-size: 10px; }
#quad { width: 100%; height: auto; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.chip { padding: 4px 11px; border: 1px solid var(--line); border-radius: 16px; background: var(--card); font-size: 12.5px; cursor: pointer; color: var(--ink); }
.chip[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: #fff; }
.bars .row { display: grid; grid-template-columns: 130px 1fr 36px; align-items: center; gap: 8px; margin: 5px 0; font-size: 13px; }
.bars .bar { height: 14px; border-radius: 7px; background: var(--accent); min-width: 2px; }
.bars .n { text-align: right; color: var(--mute); }
.tbl-wrap { overflow: auto; } .tbl-wrap.tall { max-height: 380px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { padding: 7px 10px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
td.wrap { white-space: normal; min-width: 220px; }
th { position: sticky; top: 0; background: var(--card); color: var(--mute); font-weight: 500; }
.note { padding: 14px 16px; border-radius: 12px; background: var(--info); white-space: pre-wrap; }
.note.ok { background: var(--ok); }
details summary { cursor: pointer; font-weight: 500; }
@media (max-width: 860px) {
  .cards3, .cards4 { grid-template-columns: repeat(2, 1fr); }
  .two { grid-template-columns: 1fr; }
}
@media (max-width: 520px) { .cards3 { grid-template-columns: 1fr; } main { padding: 8px 14px 50px; } }
.btn, .status { white-space: nowrap; }
@media (max-width: 520px) { .brand span { display: none; } .top { padding: 10px 14px; } }

.badge { display: inline-block; padding: 1px 9px; border-radius: 10px; font-size: 12px; font-weight: 600; }
.badge.received { background: #fff3bf; color: #8a6d00; } .badge.working { background: #d0ebff; color: #1864ab; } .badge.done { background: #d3f9d8; color: #2b8a3e; }
select.st { font: inherit; font-size: 12.5px; padding: 3px 6px; border-radius: 6px; border: 1px solid var(--line); background: var(--card); color: var(--ink); }
.mini { border: 1px solid var(--line); background: var(--card); color: var(--ink); border-radius: 6px; padding: 3px 8px; font-size: 12px; cursor: pointer; margin-right: 4px; }
.mini:hover { border-color: var(--accent); } .mini.del:hover { border-color: #e03131; color: #e03131; }
.reply { display: block; color: var(--mute); font-size: 12px; white-space: normal; }
dialog { border: 1px solid var(--line); border-radius: 14px; background: var(--card); color: var(--ink); padding: 20px 24px; text-align: center; max-width: 340px; }
dialog::backdrop { background: #0008; }
dialog img { display: block; margin: 8px auto; background: #fff; padding: 6px; border-radius: 8px; }
dialog input { display: block; width: 100%; margin-top: 4px; padding: 6px 8px; border: 1px solid var(--line); border-radius: 6px; background: var(--bg); color: var(--ink); font: inherit; font-size: 13px; }
.dlg-actions { display: flex; gap: 8px; justify-content: center; }
@media print { body > *:not(dialog) { display: none !important; } dialog { position: static; border: 0; max-width: none; } .dlg-actions, dialog label, #qrwarn { display: none !important; } }