:root {
  --navy: #111827; --navy-2: #1f2937; --gold: #c9a227; --gold-d: #a8851a;
  --bg: #f6f7f9; --card: #fff; --line: #e5e7eb; --text: #111827; --muted: #6b7280;
  --ok: #047857; --ok-bg: #d1fae5; --bad: #b91c1c; --bad-bg: #fee2e2; --warn-bg: #fef3c7; --warn: #92400e;
  --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0b0f17; --card: #131a26; --line: #243042; --text: #e5e7eb; --muted: #9ca3af;
          --ok: #6ee7b7; --ok-bg: #064e3b; --bad: #fca5a5; --bad-bg: #4c1d1d; --warn-bg: #3d2f0a; --warn: #fcd34d; }
}
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); }
a { color: var(--gold-d); text-decoration: none; } a:hover { text-decoration: underline; }
@media (prefers-color-scheme: dark) { a { color: var(--gold); } }
h1 { font-size: 24px; margin: 0 0 18px; } h2 { font-size: 18px; margin: 28px 0 12px; } h3 { font-size: 15px; margin: 0; }
code { font: 12.5px ui-monospace, SFMono-Regular, Menlo, monospace; background: rgba(127,127,127,.12); padding: 1px 5px; border-radius: 4px; }

.topbar { display: flex; align-items: center; gap: 24px; padding: 0 24px; height: 56px; background: var(--navy); color: #fff; position: sticky; top: 0; z-index: 10; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 700; font-size: 16px; }
.brand:hover { text-decoration: none; }
.topbar nav { display: flex; gap: 4px; flex: 1; overflow-x: auto; }
.topbar nav a, .who a { color: #cbd5e1; padding: 6px 10px; border-radius: 6px; white-space: nowrap; }
.topbar nav a:hover, .who a:hover { background: var(--navy-2); color: #fff; text-decoration: none; }
.topbar a.active { color: var(--gold); background: var(--navy-2); }
.who { display: flex; align-items: center; gap: 8px; }
.who .link { color: #cbd5e1; }

.page { max-width: 1200px; margin: 0 auto; padding: 28px 24px 60px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin-bottom: 18px; }
.card-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.grid { display: grid; gap: 18px; } .grid > .card { margin-bottom: 0; } .grid { margin-bottom: 18px; }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)); }
.grid.stats { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.stack { display: flex; flex-direction: column; gap: 12px; }
.head-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.head-row h1 { margin: 0; }
.stat-label { color: var(--muted); font-size: 12.5px; } .stat-value { font-size: 24px; font-weight: 700; margin-top: 2px; }
.stat-sub { color: var(--muted); font-size: 12.5px; }

.chart { width: 100%; height: 140px; display: block; }
.chart rect { fill: var(--gold); } .chart rect:hover { fill: var(--gold-d); }
.chart .axis { stroke: var(--line); }
.chart-labels { display: flex; justify-content: space-between; color: var(--muted); font-size: 12px; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-weight: 600; color: var(--muted); font-size: 12.5px; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
.num { text-align: right; white-space: nowrap; }
tr.muted td { opacity: .55; } tr.warn-row td { background: var(--warn-bg); }
td.empty { text-align: center; color: var(--muted); padding: 24px; }
td.actions { display: flex; gap: 6px; justify-content: flex-end; align-items: flex-start; }
.kv th { width: 140px; border: 0; padding-left: 0; } .kv td { border: 0; }
.pos { color: var(--ok); } .neg { color: var(--muted); }

.pill { display: inline-block; padding: 1px 8px; border-radius: 99px; font-size: 12px; font-weight: 600; background: rgba(127,127,127,.15); }
.pill.ok { background: var(--ok-bg); color: var(--ok); } .pill.bad { background: var(--bad-bg); color: var(--bad); }
.hint { color: var(--muted); font-size: 12.5px; font-weight: 400; }

label { display: flex; flex-direction: column; gap: 4px; font-weight: 600; font-size: 13px; }
label.check { flex-direction: row; align-items: center; gap: 8px; font-weight: 500; }
input, select, textarea { font: inherit; font-weight: 400; padding: 8px 10px; border: 1px solid var(--line); border-radius: 7px; background: var(--card); color: var(--text); width: 100%; }
input[type=checkbox], input[type=radio] { width: auto; accent-color: var(--gold); }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--gold); outline-offset: -1px; border-color: transparent; }
fieldset { border: 1px solid var(--line); border-radius: 7px; display: flex; flex-wrap: wrap; gap: 14px; padding: 10px 12px; }
legend { font-weight: 600; font-size: 13px; padding: 0 4px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; align-items: end; }
.form-grid.four { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.span-all { grid-column: 1 / -1; }
.inline-form { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.inline-form input { width: auto; flex: 1; min-width: 160px; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.right { text-align: right; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; font: inherit; font-weight: 600; padding: 8px 14px; border-radius: 7px; border: 1px solid var(--line); background: var(--card); color: var(--text); cursor: pointer; white-space: nowrap; list-style: none; }
.btn:hover { border-color: var(--muted); text-decoration: none; }
.btn.primary { background: var(--navy); border-color: var(--navy); color: #fff; }
.btn.primary:hover { background: var(--navy-2); }
@media (prefers-color-scheme: dark) { .btn.primary { background: var(--gold); border-color: var(--gold); color: var(--navy); } .btn.primary:hover { background: var(--gold-d); } }
.btn.danger { color: var(--bad); } .btn.danger:hover { border-color: var(--bad); }
.btn.small { padding: 4px 10px; font-size: 12.5px; }
.btn.wide { width: 100%; padding: 10px; }
.link { background: none; border: 0; padding: 0; font: inherit; color: var(--gold-d); cursor: pointer; }
.danger-text { color: var(--bad); }
summary::-webkit-details-marker { display: none; }
details[open] > summary { margin-bottom: 10px; }
.popover { background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 14px; min-width: 300px; text-align: left; }
td details[open] { width: 100%; }

.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; background: var(--ok-bg); color: var(--ok); font-weight: 500; }
.flash.error { background: var(--bad-bg); color: var(--bad); } .flash.warn { background: var(--warn-bg); color: var(--warn); }
.card .flash { margin-bottom: 0; }

pre.code { background: var(--navy); color: #e5e7eb; padding: 14px; border-radius: 8px; overflow-x: auto; font: 12.5px/1.6 ui-monospace, Menlo, monospace; margin: 0; }
.copy-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.bigcode { font-size: 14px; padding: 10px 12px; word-break: break-all; flex: 1; user-select: all; }
.secret { font-size: 14px; letter-spacing: 1px; word-break: break-all; user-select: all; }
.code-input { font: 20px ui-monospace, Menlo, monospace; letter-spacing: 4px; text-align: center; max-width: 200px; }
.twofa { display: flex; gap: 28px; align-items: flex-start; flex-wrap: wrap; }
.qr svg { width: 210px; height: 210px; background: #fff; border-radius: 8px; padding: 6px; display: block; }
.steps { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 10px; }
.amounts { display: flex; gap: 8px; flex-wrap: wrap; }
.amount input { position: absolute; opacity: 0; }
.amount span { display: block; padding: 10px 18px; border: 1px solid var(--line); border-radius: 8px; font-weight: 700; cursor: pointer; }
.amount input:checked + span { border-color: var(--gold); background: var(--warn-bg); }
.pager { display: flex; gap: 12px; align-items: center; justify-content: center; }

.auth { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 24px; }
.auth-card { width: 100%; max-width: 400px; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 32px; box-shadow: 0 10px 30px rgba(0,0,0,.06); }
.auth-brand { text-align: center; margin-bottom: 24px; }
@media (prefers-color-scheme: dark) { .auth-brand img { content: url(/static/logo_dark.png); } }
.auth h1 { font-size: 20px; text-align: center; }
.auth-foot { color: var(--muted); font-size: 12.5px; margin-top: 18px; }
.center { text-align: center; }
@media (max-width: 640px) { .topbar { height: auto; padding: 10px 16px; gap: 8px; } .page { padding: 20px 16px; } .grid.two { grid-template-columns: 1fr; } }