:root {
  --bg: #f6f7f9; --panel: #fff; --text: #16181d; --muted: #5d6573; --line: #e3e6eb;
  --brand: #a8740f; --brand-ink: #fff; --brand-soft: #fbf3e2;
  --ok: #1a7f4b; --ok-soft: #e6f4ec; --warn: #9a5b00; --warn-soft: #fff4e0; --bad: #b42318; --bad-soft: #fdecea;
  --radius: 10px; --shadow: 0 1px 2px rgba(16,24,40,.06), 0 1px 3px rgba(16,24,40,.08);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111317; --panel: #1a1d23; --text: #e8eaee; --muted: #9aa3b2; --line: #2b3039;
    --brand: #e0a93a; --brand-ink: #1a1405; --brand-soft: #2c2412;
    --ok: #4cc38a; --ok-soft: #13291f; --warn: #f0b04f; --warn-soft: #2d2410; --bad: #f27a6e; --bad-soft: #321a18;
    --shadow: none; color-scheme: dark;
  }
}
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); }
h1, h2, h3 { margin: 0 0 12px; line-height: 1.2; }
h1 { font-size: 20px; } h2 { font-size: 17px; } h3 { font-size: 15px; }
a { color: var(--brand); }
button, input, select, textarea { font: inherit; color: inherit; }
input, select, textarea { width: 100%; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); }
input:focus, select:focus, textarea:focus, button:focus-visible { outline: 2px solid var(--brand); outline-offset: 1px; }
label { display: grid; gap: 4px; font-weight: 500; }
label small { font-weight: 400; color: var(--muted); }
.btn { padding: 8px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--panel); cursor: pointer; white-space: nowrap; }
.btn:hover { border-color: var(--muted); }
.btn.primary { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); font-weight: 600; }
.btn.danger { color: var(--bad); }
.btn.sm { padding: 4px 10px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: default; }

/* Login */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: 100%; max-width: 380px; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 28px; box-shadow: var(--shadow); display: grid; gap: 14px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; }
.logo-mark { width: 30px; height: 30px; border-radius: 8px; background: var(--brand); color: var(--brand-ink); display: grid; place-items: center; font-weight: 800; }
.qr { display: block; margin: 0 auto; width: 180px; height: 180px; border-radius: 8px; background: #fff; padding: 6px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12.5px; word-break: break-all; }
.err { color: var(--bad); min-height: 1em; }

/* Layout */
.shell { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.side { background: var(--panel); border-right: 1px solid var(--line); padding: 18px 12px; display: flex; flex-direction: column; gap: 4px; }
.side .logo { padding: 0 8px 16px; }
.nav { display: block; padding: 8px 10px; border-radius: 8px; color: var(--text); text-decoration: none; }
.nav:hover { background: var(--bg); }
.nav.active { background: var(--brand-soft); color: var(--brand); font-weight: 600; }
.side-foot { margin-top: auto; padding: 8px; color: var(--muted); font-size: 12.5px; display: grid; gap: 8px; }
.main { padding: 24px; min-width: 0; }
.head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.head h1 { margin: 0; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); font-weight: 600; }
tr:last-child td { border-bottom: 0; }
td.actions { text-align: right; white-space: nowrap; }
td.actions .btn + .btn { margin-left: 6px; }
.muted { color: var(--muted); }
.empty { padding: 28px; text-align: center; color: var(--muted); }
.pill { display: inline-block; padding: 2px 8px; border-radius: 99px; font-size: 12px; font-weight: 600; background: var(--bg); color: var(--muted); }
.pill.ok { background: var(--ok-soft); color: var(--ok); }
.pill.warn { background: var(--warn-soft); color: var(--warn); }
.pill.bad { background: var(--bad-soft); color: var(--bad); }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-bottom: 20px; }
.stat { padding: 16px; }
.stat .n { font-size: 26px; font-weight: 700; font-variant-numeric: tabular-nums; }
.stat .l { color: var(--muted); }
.stat.warn .n { color: var(--warn); } .stat.bad .n { color: var(--bad); }
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.filters > * { width: auto; min-width: 160px; }
.note { padding: 12px 14px; border-radius: 8px; background: var(--brand-soft); margin-bottom: 16px; }

/* Modal */
dialog { border: 1px solid var(--line); border-radius: 14px; padding: 0; width: min(520px, calc(100vw - 32px)); background: var(--panel); color: var(--text); }
dialog::backdrop { background: rgba(10,12,16,.45); }
#modal-form { padding: 22px; display: grid; gap: 14px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 4px; }
.checks { max-height: 260px; overflow: auto; border: 1px solid var(--line); border-radius: 8px; padding: 8px; display: grid; gap: 6px; }
.checks label { display: flex; align-items: center; gap: 8px; font-weight: 400; }
.checks input { width: auto; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.reveal { padding: 12px; border-radius: 8px; background: var(--warn-soft); }

#toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 8px; opacity: 0; pointer-events: none; transition: opacity .2s; max-width: calc(100vw - 32px); }
#toast.show { opacity: 1; }

@media (max-width: 760px) {
  .shell { grid-template-columns: 1fr; }
  .side { flex-direction: row; flex-wrap: wrap; border-right: 0; border-bottom: 1px solid var(--line); padding: 10px 12px; }
  .side .logo { padding: 0 8px 0 0; width: 100%; }
  .side-foot { margin: 0; width: 100%; grid-template-columns: 1fr auto; align-items: center; }
  .main { padding: 16px; }
  .row { grid-template-columns: 1fr; }
}

td.mono { word-break: normal; }
td.mono strong { white-space: nowrap; }