:root {
  --bg: #121418;
  --panel: #1c2128;
  --ink: #e8eaed;
  --muted: #9aa3ad;
  --line: #2a313a;
  --accent: #d9772e;
  --stand: #3d6d99;
  --wall: #5a6570;
  --empty: #3a4048;
  --ok: #3d8b6e;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--ink);
}
a { color: var(--accent); text-decoration: none; }
.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 18px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}
.brand { color: var(--ink); font-weight: 650; letter-spacing: 0.02em; }
.top nav { display: flex; gap: 14px; }
.top nav a { color: var(--muted); }
.top nav a.on, .top nav a:hover { color: var(--ink); }
.hall-page {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) 360px;
  min-height: calc(100vh - 48px);
}
.map-wrap { padding: 12px 14px; }
.toolbar {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.toolbar label { color: var(--muted); font-size: 13px; }
select, input, button {
  font: inherit;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: #15191e;
  color: var(--ink);
  padding: 6px 10px;
}
button {
  background: var(--accent);
  border-color: var(--accent);
  color: #111;
  font-weight: 600;
  cursor: pointer;
}
button.ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
button.secondary {
  background: #2a313a;
  color: var(--ink);
  border-color: var(--line);
}
.hint { margin: 0; color: var(--muted); font-size: 13px; }
.map {
  background: #0e1114;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: auto;
}
.map svg { display: block; width: 100%; height: auto; }
.map text { pointer-events: none; font-family: system-ui, sans-serif; font-weight: 600; }
.panel {
  border-left: 1px solid var(--line);
  background: var(--panel);
  padding: 16px;
}
.panel h2 { margin: 0 0 6px; font-size: 18px; }
.muted, .lede { color: var(--muted); }
.pill {
  display: inline-block;
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 999px;
  background: #2a313a;
  color: var(--muted);
}
.order-form {
  display: grid;
  gap: 6px;
  margin-top: 8px;
}
.order-line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 8px;
}
.order-line.on { color: var(--text); }
.order-form input[type="number"] { width: 72px; }
.pill.on { background: var(--accent); color: #111; }
.pill.ok { background: var(--ok); color: #111; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
hr { border: 0; border-top: 1px solid var(--line); margin: 12px 0; }
.lager { padding: 20px 24px 48px; max-width: 1100px; }
.lager h1 { margin: 0 0 4px; }
.lager h2 { margin: 28px 0 8px; font-size: 16px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; }
tfoot th { border-bottom: 0; }
.num { font-variant-numeric: tabular-nums; white-space: nowrap; }
.ok-msg { color: var(--ok); }
.fee-form {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  align-items: center;
  margin: 8px 0 12px;
}
.fee-form label {
  display: flex;
  gap: 6px;
  align-items: center;
  color: var(--muted);
}
.fee-form input[type="number"] { width: 64px; }
.prod-table {
  width: 100%;
  table-layout: fixed;
}
.prod-table th, .prod-table td {
  padding: 6px 8px;
  vertical-align: middle;
  overflow: hidden;
}
.prod-table th { white-space: nowrap; }
.prod-table tr.off { opacity: 0.55; }
.prod-table input:not([type="checkbox"]):not([type="hidden"]),
.prod-table select {
  width: 100%;
  min-width: 0;
}
.prod-table input[type="checkbox"] { width: auto; }
.prod-table .col-sku { width: 7rem; }
.prod-table .col-qty { width: 5.2rem; }
.prod-table .col-len { width: 5.8rem; }
.prod-table .col-price { width: 6.5rem; }
.prod-table .col-type { width: 9.5rem; }
.prod-table .col-chk { width: 5rem; }
.prod-table .col-act { width: 11rem; white-space: nowrap; }
.row-form { display: none; }
.row-actions { display: flex; gap: 6px; justify-content: flex-end; }
.chk { color: var(--muted); font-size: 13px; white-space: nowrap; }
.login-body {
  display: grid;
  place-items: center;
  min-height: 100vh;
}
.login {
  width: min(360px, 92vw);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 28px 24px;
}
.login h1 { margin: 0 0 4px; font-size: 22px; }
.login p { margin: 0 0 16px; color: var(--muted); }
.login label { display: grid; gap: 6px; margin-bottom: 14px; }
.login button { width: 100%; padding: 10px; }
.err { color: #e07070; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 8px; font-size: 12px; color: var(--muted); }
.sw { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 4px; vertical-align: middle; }
@media (max-width: 900px) {
  .hall-page { grid-template-columns: 1fr; }
  .panel { border-left: 0; border-top: 1px solid var(--line); }
}