/* Zemboscisk Pool - professional theme. No web fonts, no external assets. */
:root {
  --bg: #0b0f14; --panel: #11161d; --panel-2: #161d27; --border: #232c38; --border-2: #2e3947;
  --text: #e6edf3; --muted: #8b98a8; --faint: #5d6b7c;
  --accent: #ff7a1a; --accent-soft: rgba(255, 122, 26, .14);
  --ok: #3fb950; --warn: #d29922; --bad: #f85149; --info: #58a6ff;
  --radius: 10px; --shadow: 0 1px 0 rgba(255, 255, 255, .03) inset;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", "SFMono-Regular", Menlo, Consolas, monospace;
  color-scheme: dark;
}
[data-theme="light"] {
  --bg: #f6f8fa; --panel: #ffffff; --panel-2: #f3f5f8; --border: #d8dee4; --border-2: #c6ced6;
  --text: #1f2328; --muted: #59636e; --faint: #8c959f;
  --accent: #d9590a; --accent-soft: rgba(217, 89, 10, .10);
  --ok: #1a7f37; --warn: #9a6700; --bad: #cf222e; --info: #0969da;
  --shadow: none; color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.55 var(--sans); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code, pre, .mono { font-family: var(--mono); font-size: .9em; }
h1 { font-size: 1.5rem; margin: 0 0 .25rem; letter-spacing: -.01em; }
h2 { font-size: 1rem; margin: 0; font-weight: 600; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 16px; }
.muted { color: var(--muted); } .small { font-size: .85rem; } .mt { margin-top: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.num, .kpi-value, .table td, .facts dd { font-variant-numeric: tabular-nums; }

/* top bar */
.topbar { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--border); }
.topbar-inner { display: flex; align-items: center; gap: 20px; height: 58px; }
.brand { display: flex; align-items: center; gap: 9px; color: var(--text); font-size: 1.05rem; white-space: nowrap; }
.brand:hover { text-decoration: none; } .brand b { color: var(--accent); font-weight: 600; }
.logo { width: 26px; height: 26px; fill: var(--accent); }
.tabs { display: flex; gap: 2px; overflow-x: auto; scrollbar-width: none; flex: 1; }
.tabs a { color: var(--muted); padding: 7px 11px; border-radius: 7px; white-space: nowrap; font-size: .93rem; }
.tabs a:hover { color: var(--text); background: var(--panel-2); text-decoration: none; }
.tabs a[aria-current="page"] { color: var(--text); background: var(--panel-2); box-shadow: inset 0 -2px 0 var(--accent); }
.topbar-right { display: flex; align-items: center; gap: 10px; }
.status { display: inline-flex; align-items: center; gap: 7px; font-size: .82rem; color: var(--muted); white-space: nowrap; }
.status .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--faint); }
.status[data-state="ok"] .dot { background: var(--ok); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 25%, transparent); }
.status[data-state="error"] .dot { background: var(--bad); }
.icon-btn { background: none; border: 1px solid var(--border); color: var(--muted); border-radius: 7px; width: 32px; height: 32px; cursor: pointer; font-size: 1rem; }
.icon-btn:hover { color: var(--text); border-color: var(--border-2); }

main.wrap { padding: 24px 16px 40px; }
.view { display: grid; gap: 16px; }
.view[hidden] { display: none; }
.view-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.lead { color: var(--muted); margin: 0; max-width: 760px; }

/* cards & KPIs */
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); min-width: 0; }
.card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin-bottom: 12px; }
.grid-2 { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.kpis { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.kpi { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; }
.kpi-label { color: var(--muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; }
.kpi-value { font-size: 1.45rem; font-weight: 600; margin-top: 4px; letter-spacing: -.01em; }
.kpi-sub { color: var(--muted); font-size: .82rem; margin-top: 2px; }

.pool-card h2 { display: flex; align-items: center; gap: 8px; }
.tag { font-size: .72rem; font-weight: 600; padding: 2px 7px; border-radius: 99px; background: var(--accent-soft); color: var(--accent); letter-spacing: .03em; }
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px 18px; margin: 0; }
.facts div { min-width: 0; }
.facts dt { color: var(--muted); font-size: .8rem; }
.facts dd { margin: 2px 0 0; font-weight: 600; overflow-wrap: anywhere; }
.stratum { display: flex; align-items: center; gap: 8px; margin-top: 14px; padding: 9px 10px; background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px; }
.stratum code { flex: 1; overflow-x: auto; white-space: nowrap; }
.stratum .copy { position: static; flex: none; }

/* charts */
.chart { height: 200px; position: relative; }
.chart svg { width: 100%; height: 100%; display: block; overflow: visible; }
.chart .grid line { stroke: var(--border); stroke-width: 1; }
.chart .axis text { fill: var(--faint); font-size: 11px; font-family: var(--sans); }
.chart .line { fill: none; stroke: var(--accent); stroke-width: 2; vector-effect: non-scaling-stroke; }
.chart .area { fill: var(--accent-soft); }
.chart .hover-line { stroke: var(--border-2); stroke-dasharray: 3 3; }
.chart .hover-dot { fill: var(--accent); }
.chart .empty { fill: var(--muted); font-size: 13px; }
.tip { position: absolute; pointer-events: none; background: var(--panel-2); border: 1px solid var(--border-2); border-radius: 6px; padding: 5px 8px; font-size: .8rem; white-space: nowrap; transform: translate(-50%, -110%); }

/* tables */
.table-wrap { overflow-x: auto; margin: -4px -16px -16px; }
.table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.table th { text-align: left; color: var(--muted); font-weight: 500; font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; padding: 10px 16px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.table td { padding: 10px 16px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.table tr:last-child td { border-bottom: 0; }
.table .num { text-align: right; }
.table .empty-row td { color: var(--muted); text-align: center; padding: 28px 16px; white-space: normal; }
.badge { font-size: .75rem; font-weight: 600; padding: 2px 8px; border-radius: 99px; }
.badge.ok { color: var(--ok); background: color-mix(in srgb, var(--ok) 14%, transparent); }
.badge.warn { color: var(--warn); background: color-mix(in srgb, var(--warn) 14%, transparent); }
.badge.bad { color: var(--bad); background: color-mix(in srgb, var(--bad) 14%, transparent); }

/* forms */
.form { display: grid; gap: 12px; margin-bottom: 14px; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
label { display: grid; gap: 5px; color: var(--muted); font-size: .82rem; }
label.check { display: flex; align-items: center; gap: 8px; color: var(--text); font-size: .88rem; cursor: pointer; }
label.check input { width: auto; margin: 0; accent-color: var(--accent); }
input, select { width: 100%; background: var(--panel-2); color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: 9px 10px; font: inherit; font-size: .92rem; }
input:focus, select:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
.btn { background: var(--accent); color: #fff; border: 0; border-radius: 8px; padding: 9px 18px; font: inherit; font-weight: 600; cursor: pointer; }
.btn:hover { filter: brightness(1.08); }
.search { display: flex; gap: 10px; }
.search input { font-family: var(--mono); font-size: .85rem; }
.field-error { color: var(--bad); margin: 0; font-size: .85rem; }
.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.seg button { background: none; border: 0; color: var(--muted); padding: 7px 14px; font: inherit; font-size: .88rem; cursor: pointer; }
.seg button[aria-pressed="true"] { background: var(--panel-2); color: var(--text); box-shadow: inset 0 -2px 0 var(--accent); }

.code-block { position: relative; background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px; }
.code-block pre { margin: 0; padding: 12px 70px 12px 12px; overflow-x: auto; white-space: pre; font-size: .82rem; line-height: 1.5; }
.copy { position: absolute; top: 8px; right: 8px; background: var(--panel); border: 1px solid var(--border-2); color: var(--muted); border-radius: 6px; padding: 3px 9px; font-size: .78rem; cursor: pointer; }
.copy:hover { color: var(--text); }
.copy.done { color: var(--ok); border-color: var(--ok); }
details summary { cursor: pointer; color: var(--muted); font-size: .88rem; margin-bottom: 8px; }

/* miner view */
.miner-pool { display: grid; gap: 16px; }
.miner-pool + .miner-pool { margin-top: 16px; }
.notice { color: var(--muted); padding: 20px; text-align: center; border: 1px dashed var(--border-2); border-radius: var(--radius); }

.prose { max-width: 820px; display: block; }
.prose h2 { margin: 22px 0 6px; font-size: 1.05rem; }
.prose p { color: var(--muted); margin: 0 0 8px; }
.prose b { color: var(--text); }

.footer { border-top: 1px solid var(--border); color: var(--muted); font-size: .85rem; }
.footer-inner { display: flex; gap: 18px; flex-wrap: wrap; align-items: center; padding: 18px 16px; }
.egg { margin-left: auto; color: var(--border-2); font-size: .95rem; }
.egg:hover { color: var(--accent); text-decoration: none; }

@media (max-width: 760px) {
  .topbar-inner { flex-wrap: wrap; height: auto; padding: 10px 0 0; gap: 8px 12px; }
  .tabs { order: 3; flex-basis: 100%; padding-bottom: 6px; }
  .topbar-right { margin-left: auto; }
  .status #status-text { display: none; }
  .grid-2 { grid-template-columns: 1fr; }
  .form .row { grid-template-columns: 1fr; }
  .search { flex-direction: column; }
  .kpi-value { font-size: 1.25rem; }
}
#b-cmd { white-space: pre-wrap; word-break: break-all; }