:root {
  --bg: #f4f6fa;
  --surface: #ffffff;
  --surface-2: #f0f2f7;
  --border: #e2e6ee;
  --text: #1a2233;
  --muted: #6b7489;
  --primary: #1557a0;
  --primary-ink: #ffffff;
  --primary-soft: #e3edf8;
  --ok: #16a34a;
  --ok-soft: #e3f6ea;
  --warn: #d97706;
  --warn-soft: #fdf1df;
  --bad: #dc2626;
  --bad-soft: #fde8e8;
  --idle: #8b93a7;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 4px 16px rgba(16, 24, 40, .06);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f141d; --surface: #171e2b; --surface-2: #1f2838; --border: #2a3446;
    --text: #e6eaf2; --muted: #95a0b5; --primary: #5b8cff; --primary-soft: #1e2b4a;
    --ok-soft: #12301f; --warn-soft: #3a2a10; --bad-soft: #3a1616; --idle: #6b7489;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 4px 16px rgba(0,0,0,.25);
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
body {
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.45;
}
h1, h2, h3 { margin: 0; line-height: 1.2; }
a { color: var(--primary); }
button, input, select, textarea { font: inherit; color: inherit; }
input, select, textarea {
  width: 100%; padding: 9px 11px; border: 1px solid var(--border); border-radius: 8px;
  background: var(--surface); outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
label { display: block; font-size: 12px; font-weight: 600; color: var(--muted); margin: 10px 0 4px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 14px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--surface); cursor: pointer; font-weight: 600; white-space: nowrap;
}
.btn:hover { background: var(--surface-2); }
.btn.primary { background: var(--primary); color: var(--primary-ink); border-color: var(--primary); }
.btn.primary:hover { filter: brightness(1.07); }
.btn.ok { background: var(--ok); color: #fff; border-color: var(--ok); }
.btn.bad { background: var(--bad); color: #fff; border-color: var(--bad); }
.btn.sm { padding: 5px 10px; font-size: 12px; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.muted { color: var(--muted); }
.row { display: flex; gap: 10px; align-items: center; }
.grow { flex: 1; min-width: 0; }
.pill {
  display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 11.5px; font-weight: 600;
  background: var(--surface-2); color: var(--muted);
}
.pill.pending { background: var(--warn-soft); color: var(--warn); }
.pill.in_progress { background: var(--primary-soft); color: var(--primary); }
.pill.completed, .pill.approved, .pill.online { background: var(--ok-soft); color: var(--ok); }
.pill.cancelled, .pill.rejected, .pill.offline { background: var(--bad-soft); color: var(--bad); }
.pill.high { background: var(--bad-soft); color: var(--bad); }
.pill.medium { background: var(--warn-soft); color: var(--warn); }
.pill.low { background: var(--surface-2); color: var(--muted); }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; background: var(--idle); flex: none; }
.dot.online { background: var(--ok); box-shadow: 0 0 0 3px var(--ok-soft); }
.dot.idle { background: var(--warn); }
.dot.offline { background: var(--bad); }
#toasts { position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%); z-index: 9999; display: grid; gap: 8px; width: min(420px, calc(100% - 32px)); }
.toast { padding: 11px 14px; border-radius: 10px; background: #1a2233; color: #fff; box-shadow: var(--shadow); font-weight: 500; }
.toast.bad { background: var(--bad); }
.empty { padding: 28px; text-align: center; color: var(--muted); }
dialog {
  border: none; border-radius: 14px; padding: 0; width: min(560px, calc(100% - 32px));
  background: var(--surface); color: var(--text); box-shadow: 0 20px 60px rgba(0,0,0,.25);
}
dialog::backdrop { background: rgba(10, 15, 25, .45); }
dialog .dlg-head { padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
dialog .dlg-body { padding: 4px 20px 16px; max-height: 70vh; overflow: auto; }
dialog .dlg-foot { padding: 12px 20px; border-top: 1px solid var(--border); display: flex; gap: 8px; justify-content: flex-end; }
.x { background: none; border: none; font-size: 22px; cursor: pointer; color: var(--muted); line-height: 1; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
@media (max-width: 520px) { .grid2 { grid-template-columns: 1fr; } }
img.thumb { max-width: 100%; border-radius: 8px; border: 1px solid var(--border); }