:root {
  --ink: #f4f4ef;
  --muted: #9d9e9a;
  --dim: #6c6e69;
  --line: rgba(255, 255, 255, .105);
  --panel: rgba(255, 255, 255, .042);
  --panel-strong: #171815;
  --accent: #d4ff63;
  --accent-ink: #11130d;
  --amber: #ffcf69;
  --red: #ff776d;
  --green: #7ff0a5;
  --rail: 228px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: #0c0d0b;
  color: var(--ink);
  font: 14px/1.5 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
button, input { font: inherit; }
button { cursor: pointer; }

.login-shell { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: radial-gradient(circle at 50% 30%, #26301b 0, #0c0d0b 45%); }
.login-card { width: min(430px, 100%); border: 1px solid var(--line); background: rgba(18, 20, 16, .92); padding: 38px; border-radius: 24px; box-shadow: 0 30px 90px rgba(0,0,0,.45); }
.brand-mark { width: 52px; height: 52px; display: grid; place-items: center; background: var(--accent); color: var(--accent-ink); font-weight: 900; letter-spacing: -.05em; border-radius: 14px; margin-bottom: 30px; }
.login-card h1 { font-size: 38px; letter-spacing: -.045em; margin: 4px 0 6px; }
.login-card label { display: block; margin: 28px 0 8px; color: var(--muted); }
.login-card input { width: 100%; padding: 13px 14px; color: var(--ink); background: #0d0f0b; border: 1px solid var(--line); border-radius: 10px; outline: none; }
.login-card input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(212,255,99,.12); }
.primary { width: 100%; border: 0; border-radius: 10px; padding: 13px; margin-top: 12px; background: var(--accent); color: var(--accent-ink); font-weight: 800; }
.error { color: var(--red); min-height: 20px; }

.app-shell { min-height: 100vh; }
.rail { position: fixed; inset: 0 auto 0 0; width: var(--rail); padding: 24px 18px; border-right: 1px solid var(--line); background: #0b0c0a; display: flex; flex-direction: column; z-index: 10; }
.brand-lockup { display: flex; gap: 12px; align-items: center; padding: 0 8px 30px; }
.brand-lockup span { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 9px; background: var(--accent); color: var(--accent-ink); font-weight: 900; }
.brand-lockup strong { letter-spacing: -.02em; }
.rail nav { display: grid; gap: 3px; }
.rail nav a { color: var(--muted); text-decoration: none; padding: 10px 12px; border-radius: 8px; }
.rail nav a:hover, .rail nav a.active { color: var(--ink); background: var(--panel); }
.rail-foot { margin-top: auto; padding: 14px 8px 0; border-top: 1px solid var(--line); display: flex; gap: 10px; align-items: center; }
.rail-foot strong, .rail-foot small { display: block; }
.rail-foot small { color: var(--dim); margin-top: 1px; }
.status-dot { width: 8px; height: 8px; background: var(--green); border-radius: 50%; box-shadow: 0 0 0 5px rgba(127,240,165,.08); }

main { margin-left: var(--rail); padding: 34px clamp(24px, 4vw, 64px) 24px; max-width: 1700px; }
header { display: flex; justify-content: space-between; gap: 24px; align-items: flex-end; padding-bottom: 30px; border-bottom: 1px solid var(--line); }
header h1 { font-size: clamp(28px, 4vw, 50px); line-height: 1.03; letter-spacing: -.055em; margin: 6px 0 0; max-width: 760px; }
.eyebrow { color: var(--accent); font-size: 11px; font-weight: 800; letter-spacing: .14em; margin: 0; }
.muted { color: var(--muted); }
.header-meta { display: flex; align-items: center; gap: 12px; color: var(--dim); white-space: nowrap; }
.ghost { color: var(--ink); background: transparent; border: 1px solid var(--line); border-radius: 8px; padding: 8px 11px; }
.ghost:hover { border-color: rgba(255,255,255,.25); }

.guardrail { margin: 24px 0 0; border: 1px solid rgba(212,255,99,.25); background: rgba(212,255,99,.07); border-radius: 12px; padding: 14px 16px; display: flex; gap: 12px; align-items: center; }
.guardrail strong { color: var(--accent); }
.section { padding: 54px 0 4px; scroll-margin-top: 20px; }
.section-heading { display: flex; justify-content: space-between; gap: 28px; align-items: end; margin-bottom: 20px; }
.section-heading h2 { font-size: 26px; letter-spacing: -.04em; margin: 4px 0 0; }
.section-heading > p { color: var(--muted); max-width: 570px; margin: 0; }
.metric-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; }
.metric { min-height: 142px; border: 1px solid var(--line); border-radius: 13px; background: var(--panel); padding: 18px; display: flex; flex-direction: column; justify-content: space-between; }
.metric span { color: var(--muted); }
.metric strong { font-size: 31px; letter-spacing: -.045em; }
.metric small { color: var(--dim); }

.offer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.offer { position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: 16px; padding: 24px; background: var(--panel-strong); }
.offer:after { content: ""; position: absolute; width: 190px; height: 190px; border-radius: 50%; top: -120px; right: -70px; background: var(--accent); filter: blur(70px); opacity: .1; }
.offer h3 { font-size: 21px; margin: 18px 0 4px; letter-spacing: -.025em; }
.price { font-size: 34px; font-weight: 850; letter-spacing: -.055em; }
.offer ul { color: var(--muted); padding-left: 18px; margin: 18px 0 0; }
.pill { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 999px; padding: 4px 8px; font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.pill.active, .pill.verified { color: var(--green); border-color: rgba(127,240,165,.3); background: rgba(127,240,165,.06); }
.pill.blocked { color: var(--red); border-color: rgba(255,119,109,.3); background: rgba(255,119,109,.06); }
.pill.testing, .pill.partial, .pill.unmeasurable { color: var(--amber); border-color: rgba(255,207,105,.3); background: rgba(255,207,105,.06); }

.state-summary { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 10px; margin-bottom: 10px; }
.state-hero, .state-stat { border: 1px solid var(--line); border-radius: 13px; padding: 18px; background: var(--panel); }
.state-hero { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.state-hero h3, .state-stat strong { font-size: 24px; margin: 0; }
.state-stat span { color: var(--muted); display: block; margin-bottom: 15px; }
.state-grid { display: grid; grid-template-columns: repeat(10, 1fr); gap: 6px; }
.state-cell { border: 1px solid var(--line); border-radius: 8px; min-height: 54px; padding: 9px; color: var(--dim); background: rgba(255,255,255,.018); }
.state-cell.active { color: var(--ink); border-color: rgba(212,255,99,.35); background: rgba(212,255,99,.07); }
.state-cell strong { display: block; font-size: 12px; }
.state-cell small { font-size: 10px; }

.table-wrap { overflow: auto; border: 1px solid var(--line); border-radius: 13px; }
table { width: 100%; border-collapse: collapse; min-width: 850px; }
th, td { padding: 13px 15px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { color: var(--dim); font-size: 10px; letter-spacing: .09em; text-transform: uppercase; background: #11120f; }
td { color: var(--muted); }
td strong { color: var(--ink); display: block; }
td small { color: var(--dim); display: block; max-width: 380px; }
tr:last-child td { border-bottom: 0; }
.source-action { border: 1px solid var(--line); color: var(--ink); background: transparent; border-radius: 7px; padding: 6px 9px; }
.source-action:disabled { opacity: .4; cursor: not-allowed; }

.pipeline-track { display: grid; grid-template-columns: repeat(7, 1fr); gap: 7px; }
.stage { border: 1px solid var(--line); background: var(--panel); border-radius: 12px; padding: 15px; min-height: 125px; }
.stage span { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: rgba(255,255,255,.08); color: var(--muted); font-size: 11px; }
.stage strong { display: block; margin: 22px 0 3px; font-size: 13px; }
.stage small { color: var(--dim); }
.stage.gate { border-color: rgba(212,255,99,.35); background: rgba(212,255,99,.06); }
.stage.gate span { color: var(--accent-ink); background: var(--accent); font-weight: 900; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.provider-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; }
.provider-card { border: 1px solid var(--line); border-radius: 12px; padding: 16px; background: var(--panel); }
.provider-card .pill { float: right; }
.provider-card strong { display: block; padding-right: 80px; }
.provider-card small { display: block; color: var(--dim); margin-top: 4px; }
.provider-card p { color: var(--muted); margin: 15px 0 0; }
.stack { display: grid; gap: 8px; }
.stack-card { border: 1px solid var(--line); border-radius: 11px; padding: 14px; background: var(--panel); }
.stack-card-top { display: flex; justify-content: space-between; gap: 12px; }
.stack-card p { margin: 7px 0 0; color: var(--muted); }
.empty { border: 1px dashed var(--line); border-radius: 11px; padding: 22px; color: var(--dim); }
footer { margin-top: 60px; padding: 22px 0; border-top: 1px solid var(--line); color: var(--dim); display: flex; justify-content: space-between; }

@media (max-width: 1150px) {
  .metric-grid { grid-template-columns: repeat(3, 1fr); }
  .state-grid { grid-template-columns: repeat(6, 1fr); }
  .pipeline-track { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 760px) {
  :root { --rail: 0px; }
  .rail { position: sticky; width: 100%; height: auto; flex-direction: row; align-items: center; padding: 12px 16px; border: 0; border-bottom: 1px solid var(--line); overflow: auto; }
  .brand-lockup { padding: 0 12px 0 0; white-space: nowrap; }
  .brand-lockup strong, .rail-foot { display: none; }
  .rail nav { display: flex; }
  .rail nav a { padding: 8px 10px; white-space: nowrap; }
  main { margin: 0; padding: 24px 16px; }
  header, .section-heading { align-items: flex-start; flex-direction: column; }
  .metric-grid, .offer-grid, .state-summary, .two-col { grid-template-columns: 1fr; }
  .provider-grid { grid-template-columns: 1fr; }
  .state-grid { grid-template-columns: repeat(4, 1fr); }
  .pipeline-track { grid-template-columns: repeat(2, 1fr); }
  footer { flex-direction: column; gap: 6px; }
}
