:root {
  --ink: #111412;
  --surface: #191d1a;
  --surface-raised: #222722;
  --paper: #f4f0e6;
  --muted: #9ca49d;
  --line: #343b35;
  --signal: #b9e447;
  --alert: #ff6b4a;
  --info: #70b7d4;
  --sans: "DIN 2014", "Noto Sans SC", "PingFang SC", sans-serif;
  --mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
}

* { box-sizing: border-box; }
html { background: var(--ink); color: var(--paper); }
body { margin: 0; min-width: 320px; min-height: 100vh; font-family: var(--sans); letter-spacing: 0; background-color: var(--ink); background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px); background-size: 32px 32px; }
button, input { font: inherit; letter-spacing: 0; }
button { cursor: pointer; }
button:disabled { cursor: wait; opacity: .48; }

.topbar { height: 64px; display: grid; grid-template-columns: 260px 1fr auto; align-items: center; border-bottom: 1px solid var(--line); background: rgba(17,20,18,.96); padding: 0 28px; position: sticky; top: 0; z-index: 10; }
.brand { display: flex; align-items: center; gap: 10px; color: inherit; text-decoration: none; }
.brand-mark { width: 34px; aspect-ratio: 1; display: grid; place-items: center; background: var(--signal); color: var(--ink); font: 800 12px/1 var(--mono); border-radius: 3px; }
.brand b, .brand small { display: block; }
.brand b { font-size: 15px; }
.brand small { color: var(--muted); font: 10px/1.2 var(--mono); text-transform: uppercase; }
.topbar nav { display: flex; height: 100%; align-items: stretch; }
.topbar nav a { min-width: 104px; display: grid; place-items: center; color: var(--muted); text-decoration: none; border-inline: 1px solid transparent; font-size: 13px; }
.topbar nav a:hover { color: var(--paper); background: var(--surface); }
.topbar nav a[aria-current="page"] { color: var(--paper); border-inline-color: var(--line); box-shadow: inset 0 -3px var(--signal); background: var(--surface); }
.topbar-actions { display: flex; gap: 18px; align-items: center; }
.live-sign { color: var(--muted); font: 11px/1 var(--mono); }
.live-sign i, .signal-line i { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--signal); margin-right: 7px; box-shadow: 0 0 0 4px rgba(185,228,71,.1); }
.text-command { border: 0; background: transparent; color: var(--paper); padding: 8px; }

.workspace { width: min(1760px, 100%); margin: 0 auto; padding: 34px 34px 52px; }
.page-head { min-height: 76px; display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--line); }
.eyebrow { margin: 0 0 8px; color: var(--signal); font: 11px/1 var(--mono); }
.page-head h1 { margin: 0; font-size: 28px; font-weight: 650; }
.page-actions { display: flex; align-items: center; gap: 10px; }
.state-badge { min-height: 32px; display: inline-flex; align-items: center; padding: 0 10px; border: 1px solid var(--line); border-radius: 3px; color: var(--muted); font: 11px/1 var(--mono); }
.state-badge[data-state="ready"] { color: var(--signal); border-color: rgba(185,228,71,.4); }
.state-badge[data-state="stale"], .state-badge[data-state="unavailable"] { color: var(--alert); border-color: rgba(255,107,74,.45); }
.icon-command { width: 34px; height: 34px; border: 1px solid var(--line); border-radius: 3px; background: var(--surface); color: var(--paper); font-size: 20px; line-height: 1; }
.icon-command:hover { border-color: var(--signal); color: var(--signal); }

.metric-strip { display: grid; grid-template-columns: repeat(5, minmax(120px, 1fr)); border-bottom: 1px solid var(--line); }
.metric-strip > div { min-height: 92px; padding: 20px 18px; border-right: 1px solid var(--line); }
.metric-strip > div:first-child { padding-left: 0; }
.metric-strip > div:last-child { border-right: 0; }
.metric-strip span { display: block; color: var(--muted); font-size: 11px; margin-bottom: 10px; }
.metric-strip strong { font: 600 25px/1 var(--mono); }

.table-section { padding-top: 20px; }
.table-toolbar { min-height: 48px; display: flex; justify-content: space-between; align-items: center; gap: 18px; }
.table-toolbar p { color: var(--muted); font: 11px/1 var(--mono); }
.filter-field { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 12px; }
.filter-field input { width: 260px; height: 34px; border: 1px solid var(--line); border-radius: 3px; background: var(--surface); color: var(--paper); padding: 0 10px; outline: 0; }
.filter-field input:focus { border-color: var(--signal); }
.table-wrap { overflow: auto; border: 1px solid var(--line); }
.data-table { width: 100%; min-width: 1220px; border-collapse: collapse; font-size: 12px; }
.data-table th { height: 40px; padding: 0 12px; position: sticky; top: 0; z-index: 1; text-align: left; white-space: nowrap; background: var(--surface-raised); color: var(--muted); font: 10px/1 var(--mono); border-bottom: 1px solid var(--line); }
.data-table td { height: 52px; padding: 8px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.data-table tbody tr:hover { background: rgba(185,228,71,.045); }
.account-cell { min-width: 230px; }
.account-cell b { display: block; max-width: 360px; overflow: hidden; text-overflow: ellipsis; }
.account-cell small { display: block; color: var(--muted); margin-top: 4px; font: 10px/1 var(--mono); }
.score-value { display: inline-grid; place-items: center; width: 34px; height: 26px; border-radius: 3px; font: 700 12px/1 var(--mono); }
.grade-good { color: var(--signal); background: rgba(185,228,71,.1); }
.grade-mid { color: var(--info); background: rgba(112,183,212,.1); }
.grade-risk { color: var(--alert); background: rgba(255,107,74,.1); }
.availability { font-size: 11px; }
.availability::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; margin-right: 6px; background: currentColor; }
.is-up { color: var(--signal); }
.is-down { color: var(--alert); }
.empty { padding: 32px !important; text-align: center; color: var(--muted); }
.fatal-state { padding: 14px; border: 1px solid var(--alert); color: var(--alert); margin-bottom: 18px; }

.lottery-grid { display: grid; grid-template-columns: minmax(400px, .8fr) minmax(500px, 1.2fr); min-height: 600px; }
.draw-console { display: flex; flex-direction: column; justify-content: center; padding: 48px 56px 48px 0; border-right: 1px solid var(--line); }
.draw-console > p:first-child { color: var(--muted); }
.draw-console > strong { font: 600 76px/1 var(--mono); color: var(--signal); }
.draw-console dl { display: grid; grid-template-columns: repeat(3, 1fr); border-block: 1px solid var(--line); margin: 38px 0 28px; }
.draw-console dl div { padding: 18px 12px 18px 0; }
.draw-console dl div + div { padding-left: 14px; border-left: 1px solid var(--line); }
.draw-console dt { color: var(--muted); font-size: 11px; }
.draw-console dd { margin: 8px 0 0; font: 600 17px/1.2 var(--mono); }
.primary-command { min-height: 44px; border: 0; border-radius: 3px; padding: 0 20px; background: var(--signal); color: var(--ink); font-weight: 750; }
.primary-command:hover { background: var(--paper); }
.command-status { color: var(--muted); font-size: 12px; }
.records-section { padding: 48px 0 48px 48px; }
.records-section h2 { margin: 0; }
.record-list { list-style: none; padding: 0; margin: 24px 0 0; border-top: 1px solid var(--line); }
.record-list li { min-height: 68px; display: grid; grid-template-columns: 130px 1fr auto; align-items: center; gap: 16px; border-bottom: 1px solid var(--line); }
.record-list time, .record-list span { color: var(--muted); font: 11px/1.3 var(--mono); }
.winner-dialog { width: min(480px, calc(100% - 32px)); border: 1px solid var(--line); border-radius: 4px; background: var(--surface); color: var(--paper); padding: 36px; }
.winner-dialog::backdrop { background: rgba(0,0,0,.72); }
.winner-dialog h2 { font-size: 32px; }
.winner-dialog strong { color: var(--signal); }

.login-page { background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px); }
.login-layout { min-height: 100vh; display: grid; grid-template-columns: 1.25fr .75fr; }
.login-brand { display: flex; flex-direction: column; justify-content: center; padding: clamp(40px, 8vw, 120px); border-right: 1px solid var(--line); }
.login-brand .brand-mark { width: 54px; margin-bottom: 42px; }
.login-brand > p { color: var(--muted); font: 11px/1 var(--mono); }
.login-brand h1 { margin: 8px 0 54px; font-size: clamp(58px, 8vw, 116px); line-height: .9; }
.signal-line { color: var(--muted); font: 11px/1 var(--mono); }
.login-panel { display: grid; place-items: center; padding: 32px; background: rgba(25,29,26,.92); }
.login-panel form { width: min(360px, 100%); }
.login-panel h2 { margin: 0 0 32px; font-size: 28px; }
.login-panel label { display: block; color: var(--muted); font-size: 12px; margin-bottom: 18px; }
.login-panel input { width: 100%; height: 44px; margin-top: 8px; border: 1px solid var(--line); border-radius: 3px; background: var(--ink); color: var(--paper); padding: 0 12px; outline: 0; }
.login-panel input:focus { border-color: var(--signal); }
.login-panel .primary-command { width: 100%; }
.form-error { min-height: 22px; color: var(--alert); font-size: 12px; }

@media (max-width: 900px) {
  .topbar { height: auto; min-height: 58px; grid-template-columns: 1fr auto; padding: 10px 14px; }
  .topbar nav { grid-column: 1 / -1; order: 3; overflow-x: auto; border-top: 1px solid var(--line); }
  .topbar nav a { min-width: 92px; height: 42px; }
  .live-sign { display: none; }
  .workspace { padding: 24px 14px 40px; }
  .page-head { min-height: 84px; }
  .page-head h1 { font-size: 23px; }
  .metric-strip { grid-template-columns: repeat(2, 1fr); overflow: hidden; }
  .metric-strip > div { border-bottom: 1px solid var(--line); padding-left: 12px; }
  .table-toolbar { align-items: stretch; flex-direction: column; padding-bottom: 12px; }
  .filter-field input { flex: 1; width: auto; }
  .lottery-grid { grid-template-columns: 1fr; }
  .draw-console { border-right: 0; border-bottom: 1px solid var(--line); padding: 36px 0; }
  .draw-console > strong { font-size: 56px; }
  .records-section { padding: 34px 0; }
  .record-list li { grid-template-columns: 100px 1fr; }
  .record-list span { grid-column: 2; }
  .login-layout { grid-template-columns: 1fr; }
  .login-brand { min-height: 38vh; padding: 34px; border-right: 0; border-bottom: 1px solid var(--line); }
  .login-brand .brand-mark { margin-bottom: 18px; }
  .login-brand h1 { font-size: 58px; margin-bottom: 24px; }
  .login-panel { min-height: 62vh; }
}
