:root {
  --bg: #f4f3ef;
  --panel: #ffffff;
  --ink: #17191c;
  --ink-2: #4a4f57;
  --ink-3: #8a9099;
  --line: #e2e0d9;
  --line-2: #cfccc2;
  --accent: #0f6b5c;
  --accent-ink: #ffffff;
  --accent-soft: #e3f1ed;
  --warn: #9a5b00;
  --warn-soft: #fbf0dc;
  --danger: #b42318;
  --danger-soft: #fdecea;
  --ok: #1b7a3d;
  --ok-soft: #e6f4ea;
  --radius: 8px;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { font: 14px/1.5 var(--sans); color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased; }
[hidden] { display: none !important; }
h1 { font-size: 20px; margin: 0 0 4px; letter-spacing: -0.01em; }
h2 { font-size: 15px; margin: 0; }
h3 { font-size: 13px; margin: 0 0 10px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-2); }
p.sub { color: var(--ink-2); margin: 0 0 20px; }
code, .mono { font-family: var(--mono); font-size: 12.5px; }
a { color: var(--accent); }

/* brand */
.brand { display: flex; align-items: center; gap: 10px; font-weight: 650; letter-spacing: -0.01em; }
.logo { width: 22px; height: 22px; border-radius: 6px; background:
  linear-gradient(135deg, var(--accent) 0 50%, #13312b 50% 100%); box-shadow: inset 0 0 0 1px rgba(0,0,0,.08); }

/* auth */
.auth { min-height: 100%; display: grid; place-content: center; padding: 24px; }
.auth-card { width: min(400px, 92vw); background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 28px; box-shadow: 0 1px 2px rgba(0,0,0,.04), 0 8px 24px rgba(0,0,0,.05); }
.auth-card .brand { margin-bottom: 22px; font-size: 16px; }
.auth-foot { text-align: center; color: var(--ink-3); font-size: 12px; }
.qr { display: block; width: 200px; height: 200px; margin: 8px auto 12px; image-rendering: pixelated; border: 1px solid var(--line); border-radius: 8px; }
.secret { font-family: var(--mono); background: var(--bg); padding: 8px 10px; border-radius: 6px; word-break: break-all; text-align: center; letter-spacing: .08em; }
.otp { font-family: var(--mono); font-size: 22px; letter-spacing: .4em; text-align: center; }

/* shell */
.shell { display: grid; grid-template-columns: 220px 1fr; grid-template-rows: 56px 1fr; height: 100vh; }
.top { grid-column: 1 / -1; display: flex; align-items: center; gap: 24px; padding: 0 20px; background: var(--panel); border-bottom: 1px solid var(--line); }
.top .brand { width: 180px; }
.who { margin-left: auto; display: flex; align-items: center; gap: 12px; color: var(--ink-2); font-size: 13px; }
.side { background: var(--panel); border-right: 1px solid var(--line); padding: 14px 10px; display: flex; flex-direction: column; overflow: auto; }
.side nav { display: flex; flex-direction: column; gap: 2px; }
.side .group { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3); padding: 14px 10px 6px; }
.side a { display: block; padding: 7px 10px; border-radius: 6px; color: var(--ink-2); text-decoration: none; }
.side a:hover { background: var(--bg); color: var(--ink); }
.side a.on { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.side-foot { margin-top: auto; padding: 10px; font-size: 12px; color: var(--ink-3); }
.main { overflow: auto; padding: 28px 32px 60px; }
.main > .wrap { max-width: 1100px; }

/* segmented registrar switch */
.seg { display: flex; background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 3px; gap: 2px; }
.seg button { border: 0; background: transparent; padding: 5px 12px; border-radius: 6px; font: inherit; font-size: 13px; color: var(--ink-2); cursor: pointer; }
.seg button.on { background: var(--panel); color: var(--ink); font-weight: 600; box-shadow: 0 1px 2px rgba(0,0,0,.08); }
.seg button .dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--ink-3); margin-right: 6px; vertical-align: middle; }
.seg button .dot.mock { background: var(--warn); }
.seg button .dot.live { background: var(--ok); }

/* cards & forms */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; margin-bottom: 16px; }
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.grid3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
@media (max-width: 900px) { .grid2, .grid3 { grid-template-columns: 1fr; } .shell { grid-template-columns: 1fr; } .side { display: none; } }
label { display: block; font-size: 12px; font-weight: 600; color: var(--ink-2); margin: 0 0 4px; }
.field { margin-bottom: 12px; }
.hint { font-size: 12px; color: var(--ink-3); margin-top: 4px; }
input, select, textarea { width: 100%; font: inherit; color: var(--ink); background: #fff; border: 1px solid var(--line-2); border-radius: 6px; padding: 7px 10px; }
textarea { font-family: var(--mono); font-size: 12.5px; min-height: 84px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
input[type=checkbox], input[type=radio] { width: auto; margin-right: 6px; }
.checks { display: flex; flex-wrap: wrap; gap: 6px 16px; }
.checks label { font-weight: 500; color: var(--ink); display: inline-flex; align-items: center; margin: 0; }
.row { display: flex; gap: 8px; align-items: flex-end; flex-wrap: wrap; }
.row > .grow { flex: 1; min-width: 180px; }
.actions { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; }

button { font: inherit; font-weight: 600; font-size: 13px; padding: 7px 14px; border-radius: 6px; border: 1px solid var(--accent); background: var(--accent); color: var(--accent-ink); cursor: pointer; }
button:hover { filter: brightness(1.08); }
button:disabled { opacity: .55; cursor: progress; }
button.ghost { background: transparent; color: var(--ink); border-color: var(--line-2); }
button.ghost:hover { background: var(--bg); filter: none; }
button.danger { background: var(--danger); border-color: var(--danger); }
button.sm { padding: 4px 10px; font-size: 12px; }
button.block { width: 100%; padding: 9px; }

/* table */
.toolbar { display: flex; gap: 8px; align-items: center; margin-bottom: 12px; flex-wrap: wrap; }
.toolbar input, .toolbar select { width: auto; }
.toolbar .search { width: 260px; }
.table-wrap { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); font-weight: 600; background: #fbfaf7; position: sticky; top: 0; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr.click { cursor: pointer; }
tbody tr.click:hover { background: #faf9f5; }
td.dom { font-family: var(--mono); font-weight: 600; }
td.muted, .muted { color: var(--ink-3); }
.empty { padding: 40px; text-align: center; color: var(--ink-3); }
.pager { display: flex; align-items: center; gap: 10px; justify-content: flex-end; padding: 10px 0; color: var(--ink-2); font-size: 13px; }
.pager select { width: auto; }

/* chips */
.chip { display: inline-block; font-size: 11px; font-weight: 600; padding: 1px 8px; border-radius: 99px; background: var(--bg); color: var(--ink-2); border: 1px solid var(--line); margin: 0 4px 4px 0; white-space: nowrap; }
.chip.ok { background: var(--ok-soft); color: var(--ok); border-color: transparent; }
.chip.warn { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.chip.bad { background: var(--danger-soft); color: var(--danger); border-color: transparent; }
.chip.acc { background: var(--accent-soft); color: var(--accent); border-color: transparent; }

/* key/value */
dl.kv { display: grid; grid-template-columns: 130px 1fr; gap: 6px 14px; margin: 0; }
dl.kv dt { color: var(--ink-3); font-size: 12px; }
dl.kv dd { margin: 0; word-break: break-word; }

.callout { border-radius: 8px; padding: 12px 14px; margin: 10px 0; border: 1px solid; }
.callout.ok { background: var(--ok-soft); border-color: #bfe3cb; }
.callout.warn { background: var(--warn-soft); border-color: #f0d7a8; }
.callout.bad { background: var(--danger-soft); border-color: #f5c2bd; }
.callout .big { font-family: var(--mono); font-size: 14px; word-break: break-all; display: block; margin: 6px 0; user-select: all; }
pre.code { background: #15181c; color: #e6e6e6; padding: 12px 14px; border-radius: 8px; overflow: auto; font: 12px/1.55 var(--mono); margin: 6px 0 14px; }
.err { color: var(--danger); font-size: 13px; margin: 8px 0 0; }

/* drawer */
.drawer { position: fixed; inset: 0; z-index: 30; }
.drawer-scrim { position: absolute; inset: 0; background: rgba(20,22,25,.32); }
.drawer-panel { position: absolute; right: 0; top: 0; bottom: 0; width: min(640px, 100vw); background: var(--bg); display: flex; flex-direction: column; box-shadow: -10px 0 30px rgba(0,0,0,.12); }
.drawer-head { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; background: var(--panel); border-bottom: 1px solid var(--line); }
.drawer-head h2 { font-family: var(--mono); font-size: 16px; }
.drawer-body { padding: 18px 20px 40px; overflow: auto; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin: 6px 0 14px; flex-wrap: wrap; }
.tabs button { background: transparent; color: var(--ink-2); border: 0; border-bottom: 2px solid transparent; border-radius: 0; padding: 8px 10px; }
.tabs button.on { color: var(--accent); border-bottom-color: var(--accent); }
.tabs button:hover { filter: none; color: var(--ink); }

/* toasts */
.toasts { position: fixed; right: 18px; bottom: 18px; display: flex; flex-direction: column; gap: 8px; z-index: 50; }
.toast { background: var(--ink); color: #fff; padding: 10px 14px; border-radius: 8px; max-width: 420px; font-size: 13px; box-shadow: 0 6px 20px rgba(0,0,0,.2); }
.toast.bad { background: var(--danger); }
.toast.ok { background: var(--ok); }

/* utilities (CSP forbids inline style attributes) */
.sp14 { height: 14px; } .sp8 { height: 8px; } .mt10 { margin-top: 10px; } .mt8 { margin-top: 8px; }
.my8 { margin: 8px 0; } .mb10 { margin-bottom: 10px; } textarea.short { min-height: 56px; }
input.w200 { width: 200px; } input.w120 { width: 120px; } .flex1 { flex: 1; }
dl.kv dd { white-space: pre-line; }

/* ---- logs & analytics ---- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.filters input, .filters select { width: auto; }
input.w160 { width: 160px; }
label.inline { display: inline-flex; align-items: center; font-weight: 500; color: var(--ink-2); margin: 0; }
a.btn { display: inline-block; text-decoration: none; font-weight: 600; font-size: 12px; padding: 4px 10px; border-radius: 6px; border: 1px solid var(--line-2); color: var(--ink); background: transparent; }
a.btn:hover { background: var(--bg); }
td.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
td.slow { color: var(--warn); font-weight: 600; }
td.nowrap { white-space: nowrap; }
.strong { font-weight: 650; }
.clip { max-width: 260px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
details.frame { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; margin-bottom: 8px; }
details.frame summary { cursor: pointer; }
.drawer-body h3 { margin-top: 18px; }

.tiles { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; margin-bottom: 16px; }
@media (max-width: 1100px) { .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.tile { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.tile.warnline { box-shadow: inset 0 -3px 0 #d03b3b; }
.tl { font-size: 12px; color: var(--ink-2); }
.tv { font-size: 26px; font-weight: 650; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; margin: 2px 0; }
.ts { font-size: 12px; color: var(--ink-3); }

.chart { position: relative; }
.chart-head { display: flex; align-items: center; gap: 16px; margin-bottom: 8px; }
.chart-head h3 { margin: 0; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; margin-right: auto; font-size: 12px; color: var(--ink-2); align-items: center; }
.lg { display: inline-flex; align-items: center; gap: 6px; }
i.sw { display: inline-block; width: 10px; height: 10px; border-radius: 3px; }
.plot { position: relative; }
svg.svgchart { width: 100%; height: auto; display: block; }
svg .ax { font: 11px var(--sans); fill: #898781; }
svg .lbl { font: 600 11px var(--sans); fill: #52514e; }
.tip { position: absolute; pointer-events: none; background: var(--ink); color: #fff; font-size: 12px; padding: 8px 10px; border-radius: 6px; min-width: 150px; box-shadow: 0 6px 16px rgba(0,0,0,.18); z-index: 2; }
.tip strong { display: block; margin-bottom: 2px; }
table.dense th, table.dense td { padding: 6px 8px; }
td.wbar { width: 34%; }
.barcell { display: flex; align-items: center; gap: 8px; }
.barcell i { display: block; height: 8px; background: #2a78d6; border-radius: 0 4px 4px 0; min-width: 2px; }
.barcell span { font-variant-numeric: tabular-nums; font-size: 12px; white-space: nowrap; }
table.dense th { position: static; }
td span.mono { white-space: nowrap; }
.seg button .dot.down, .side-foot .dot.down { background: #d03b3b; }
.side-foot .dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; margin-right: 6px; vertical-align: middle; background: var(--ink-3); }
.side-foot .dot.live { background: var(--ok); } .side-foot .dot.mock { background: var(--warn); }
.card .row h2 { margin: 0; }
.tipwrap { display: inline-block; cursor: not-allowed; }
.tipwrap > button:disabled { pointer-events: none; opacity: .45; }
.tabs button:disabled { color: var(--ink-3); }
label.lockrow { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; color: var(--ink); padding: 8px 0; border-bottom: 1px solid var(--line); margin: 0; }
label.lockrow input { margin-top: 3px; }
button.sm { white-space: nowrap; }
.build { font-size: 11px; color: var(--ink-3); padding: 14px 10px 0; font-family: var(--mono); }