:root {
  --bg: #f5f7fb;
  --text: #172033;
  --muted: #647089;
  --card: #ffffff;
  --line: #dde5f2;
  --primary: #3157d5;
  --primary-dark: #203d9a;
  --good: #137a3a;
  --warn: #b56500;
  --bad: #bd2938;
  --shadow: 0 18px 50px rgba(24, 44, 98, .08);
}
* { box-sizing: border-box; }
body { margin: 0; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: var(--text); background: var(--bg); }
a { color: inherit; text-decoration: none; }
.hero { background: radial-gradient(circle at top left, #dbe7ff 0, transparent 35%), linear-gradient(135deg, #0d1733, #1d2f75); color: white; padding: 28px clamp(18px, 4vw, 48px) 54px; }
.nav { display: flex; justify-content: space-between; align-items: flex-start; max-width: 1180px; margin: 0 auto; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; font-size: 20px; letter-spacing: -.03em; }
.brand-mark { display: inline-grid; place-items: center; width: 42px; height: 42px; border-radius: 14px; background: #fff; color: #1d2f75; font-weight: 900; }
.nav-links { display: flex; gap: 18px; font-size: 14px; opacity: .9; }
.nav-stack { display: grid; gap: 10px; justify-items: end; }
.nav-lane { display: flex; align-items: center; gap: 14px; }
.nav-lane-label { font-size: 11px; text-transform: uppercase; letter-spacing: .16em; color: rgba(219, 229, 255, .7); font-weight: 800; }
.nav-admin { border-left: 1px solid rgba(255,255,255,.25); padding-left: 16px; }
.nav-links a { padding: 7px 10px; border-radius: 999px; transition: background-color .2s ease, opacity .2s ease; }
.nav-links a:hover { background: rgba(255,255,255,.1); }
.nav-links a.nav-disabled { opacity: .45; pointer-events: none; background: rgba(255,255,255,.06); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(280px, .8fr); gap: 32px; max-width: 1180px; margin: 70px auto 0; align-items: stretch; }
h1 { font-size: clamp(42px, 7vw, 76px); line-height: .94; letter-spacing: -.07em; margin: 10px 0 20px; }
h2 { margin: 0 0 12px; font-size: 26px; letter-spacing: -.04em; }
h3 { margin: 0 0 8px; }
.hero-copy { font-size: 20px; max-width: 760px; color: #dbe5ff; }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-weight: 800; color: #6f8bff; font-size: 12px; margin: 0 0 10px; }
.workflow-card { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.18); border-radius: 28px; padding: 26px; backdrop-filter: blur(12px); }
.workflow { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; padding-left: 20px; }
.workflow li { padding: 8px 0; color: #e9eeff; }
main { max-width: 1180px; margin: -34px auto 80px; padding: 0 clamp(16px, 3vw, 28px); }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow); padding: 26px; margin-bottom: 22px; }
.audit-panel { display: grid; grid-template-columns: minmax(260px, .8fr) minmax(320px, 1.2fr); gap: 28px; align-items: start; }
.audit-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.audit-form label { display: flex; flex-direction: column; gap: 8px; font-weight: 700; font-size: 14px; color: var(--muted); }
.audit-form label:first-child { grid-column: 1 / -1; }
input, select, textarea { width: 100%; border: 1px solid var(--line); border-radius: 14px; padding: 13px 14px; font: inherit; color: var(--text); background: #fbfcff; }
button, .secondary, .primary { border: 0; border-radius: 14px; padding: 13px 16px; font-weight: 800; cursor: pointer; font: inherit; display: inline-flex; align-items: center; justify-content: center; gap: 8px; }
.primary { background: var(--primary); color: white; }
.primary:hover { background: var(--primary-dark); }
.secondary { background: #eef3ff; color: #203d9a; }
button:disabled { opacity: .6; cursor: not-allowed; }
.section-title { display: flex; justify-content: space-between; gap: 18px; align-items: flex-start; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: flex-end; }
.hidden { display: none; }
.status-box { padding: 14px 16px; border-radius: 18px; margin-bottom: 18px; background: #eef3ff; color: #1f3e8c; font-weight: 700; }
.status-box.error { background: #fff0f1; color: var(--bad); }
.score-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-top: 18px; }
.score-card { border: 1px solid var(--line); border-radius: 18px; padding: 18px; background: #fbfcff; }
.score-card .label { color: var(--muted); font-weight: 700; font-size: 13px; }
.score-card .value { font-size: 38px; font-weight: 900; letter-spacing: -.06em; margin-top: 6px; }
.score-card.strong .value { color: var(--good); }
.score-card.good .value { color: var(--primary); }
.score-card.warn .value { color: var(--warn); }
.score-card.bad .value { color: var(--bad); }
.grid-two { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 22px; }
.pill { display: inline-flex; align-items: center; margin: 4px 4px 4px 0; padding: 7px 10px; border-radius: 999px; background: #eef3ff; color: #26469f; font-size: 13px; font-weight: 800; }
.gap-card { border-left: 4px solid var(--primary); padding: 12px 0 12px 14px; margin-bottom: 14px; }
.gap-card.high { border-left-color: var(--bad); }
.gap-card.medium { border-left-color: var(--warn); }
.gap-card.low { border-left-color: var(--primary); }
.muted { color: var(--muted); }
.intent-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; }
.intent { border: 1px solid var(--line); border-radius: 16px; padding: 14px; background: #fbfcff; }
.intent strong { display: block; margin-bottom: 6px; }
.table-wrap { overflow: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { border-bottom: 1px solid var(--line); padding: 12px; text-align: left; vertical-align: top; }
th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.asset-card { border: 1px solid var(--line); border-radius: 18px; padding: 18px; margin-bottom: 16px; background: #fbfcff; }
.asset-head { display: flex; justify-content: space-between; gap: 16px; }
.asset-actions { display: flex; gap: 8px; flex-wrap: wrap; }
pre { background: #0f172a; color: #e2e8f0; padding: 14px; border-radius: 14px; overflow: auto; max-height: 360px; font-size: 13px; }
.empty { color: var(--muted); padding: 14px; border: 1px dashed var(--line); border-radius: 16px; background: #fbfcff; }
.history-list { display: grid; gap: 10px; }
.history-item { border: 1px solid var(--line); border-radius: 16px; background: #fbfcff; padding: 14px; display: flex; justify-content: space-between; gap: 14px; align-items: center; }
@media (max-width: 860px) {
  .hero-grid, .audit-panel, .grid-two { grid-template-columns: 1fr; }
  .audit-form { grid-template-columns: 1fr; }
  .section-title { flex-direction: column; }
  .nav { align-items: flex-start; flex-direction: column; }
  .nav-stack { width: 100%; justify-items: start; }
  .nav-lane { width: 100%; flex-direction: column; align-items: flex-start; }
  .workflow { grid-template-columns: 1fr; }
  .auth-console-header { flex-direction: column; }
  .auth-test-users { grid-template-columns: 1fr; }
}


/* MVP2 additions */
.agency-form { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin: 18px 0; }
.agency-form label, .tool-form label { display: flex; flex-direction: column; gap: 8px; font-weight: 700; font-size: 14px; color: var(--muted); }
.agency-form .wide { grid-column: 1 / -1; }
.dashboard-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-top: 16px; }
.dashboard-list { border: 1px solid var(--line); background: #fbfcff; border-radius: 18px; padding: 16px; }
.dashboard-list.wide { grid-column: span 2; }
.mvp2-panel { border-color: #cbd8ff; }
.tool-form { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(220px, .4fr) minmax(220px, .4fr); gap: 14px; align-items: end; margin: 18px 0; }
.tool-form textarea { min-height: 104px; resize: vertical; }
.tool-form.compact { grid-template-columns: repeat(3, minmax(180px, 1fr)); }
.tool-results { display: grid; gap: 14px; }
.metric-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 12px 0 18px; }
.metric { display: inline-flex; align-items: center; gap: 8px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 999px; background: #fbfcff; color: var(--muted); font-weight: 800; }
.metric strong { color: var(--text); }
@media (max-width: 860px) {
  .agency-form, .tool-form, .tool-form.compact { grid-template-columns: 1fr; }
  .dashboard-list.wide { grid-column: auto; }
}


/* MVP3 additions */
.mvp3-panel { border-color: #cdebd8; }
.stack-form { display: grid; gap: 12px; margin: 14px 0; }
.stack-form label { display: flex; flex-direction: column; gap: 8px; font-weight: 700; font-size: 14px; color: var(--muted); }
.tool-form .wideish { grid-column: span 2; }
@media (max-width: 860px) { .tool-form .wideish { grid-column: auto; } }

/* MVP4 production layer */
.production-panel { border-color: #f1d29d; }
.production-panel .grid-two { margin-top: 18px; }
.production-panel h3 { margin-top: 0; }
.auth-console { gap: 14px; }
.auth-console-header { display: flex; justify-content: space-between; gap: 14px; align-items: flex-start; }
.auth-role-badges { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.role-badge { border: 1px solid var(--line); border-radius: 999px; padding: 6px 10px; background: #f7f9ff; color: #26469f; font-size: 12px; font-weight: 800; }
.auth-session-card { border: 1px solid var(--line); border-radius: 18px; background: #fbfcff; padding: 14px 16px; }
.auth-test-users { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; border: 1px dashed var(--line); border-radius: 18px; padding: 14px; background: #f8fbff; }
.auth-test-users div { display: grid; gap: 4px; }
.auth-test-users strong { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.auth-test-users span { font-weight: 700; color: var(--text); }

/* MVP5 live integrations layer */
.mvp5-panel { border-color: #d6ccff; }
.mvp5-panel .table-wrap { margin-top: 8px; }
.mvp5-panel code { word-break: break-all; }

.launch-panel { border: 1px solid rgba(65, 88, 208, 0.22); }
.inset-panel { background: rgba(255,255,255,0.7); box-shadow: none; }
.section-title.compact { margin-bottom: 0.75rem; }
.checklist-row { display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.checklist-row h3 { margin-bottom: 0.25rem; }