:root {
  --bg: #f6f7f9;
  --card: #ffffff;
  --ink: #1c2430;
  --muted: #6b7686;
  --line: #e2e6ec;
  --accent: #1f6feb;
  --ok: #1a7f4b;
  --warn: #a86400;
  --bad: #b3261e;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif; background: var(--bg); color: var(--ink); }
main { max-width: 1000px; margin: 0 auto; padding: 24px 16px 64px; }
h1 { font-size: 24px; } h2 { font-size: 18px; margin-top: 28px; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.topbar { display: flex; justify-content: space-between; align-items: center; padding: 12px 20px; background: #0f172a; color: #fff; }
.topbar a { color: #cfe1ff; }
.brand { font-weight: 700; color: #fff !important; }
.brand span { font-weight: 400; opacity: .8; }
.who { margin-right: 12px; opacity: .8; }
.demo-banner { background: #fff3cd; color: #7a5300; padding: 8px 20px; font-size: 13px; border-bottom: 1px solid #ffe08a; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px; margin: 12px 0; }
.card.narrow { max-width: 380px; margin: 60px auto; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.error { color: var(--bad); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
input, select { padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; font-size: 14px; color: var(--ink); background: #fff; }
.req { color: var(--bad); }
.cta, button { margin-top: 14px; background: var(--accent); color: #fff; border: 0; border-radius: 8px; padding: 10px 16px; font-size: 14px; font-weight: 600; cursor: pointer; }
.btn { display: inline-block; background: var(--accent); color: #fff; border-radius: 8px; padding: 7px 12px; font-size: 13px; }
.btn.ghost { background: #eef2f8; color: #22303f; }
.status-bar { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px 16px; font-size: 14px; }
.state { font-weight: 700; padding: 2px 8px; border-radius: 6px; background: #eef2f8; }
.state-COMPLETE { background: #e3f5ea; color: var(--ok); }
.state-FAILED { background: #fde7e5; color: var(--bad); }
.state-PARTIAL { background: #fdf0d9; color: var(--warn); }
.pulse { color: var(--accent); font-size: 13px; }
.buyer-list { display: grid; gap: 12px; margin-top: 12px; }
.buyer-card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px; }
.buyer-card .row { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.buyer-card h3 { margin: 0 0 4px; font-size: 16px; }
.badge { font-size: 11px; font-weight: 700; padding: 3px 8px; border-radius: 999px; white-space: nowrap; }
.badge-QUALIFIED { background: #e3f5ea; color: var(--ok); }
.badge-POSSIBLE { background: #eaf1ff; color: var(--accent); }
.badge-INSUFFICIENT_EVIDENCE { background: #fdf0d9; color: var(--warn); }
.badge-DISQUALIFIED { background: #fde7e5; color: var(--bad); }
.why { margin: 10px 0 6px; padding-left: 4px; list-style: none; font-size: 13px; }
.why li { margin: 2px 0; }
.meta { display: flex; gap: 16px; font-size: 12px; color: var(--muted); }
.contacts { margin: 10px 0; display: flex; flex-wrap: wrap; gap: 6px; }
.chip { background: #eef2f8; border-radius: 999px; padding: 3px 10px; font-size: 12px; }
.actions { display: flex; gap: 8px; margin-top: 8px; }
.fixture-tag { background: #fff3cd; color: #7a5300; font-size: 10px; padding: 1px 6px; border-radius: 4px; margin-left: 6px; }
table.grid-table, table.kv { width: 100%; border-collapse: collapse; font-size: 13px; }
table.grid-table th, table.grid-table td, table.kv th, table.kv td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.kv th { width: 180px; color: var(--muted); font-weight: 600; }
.contact-list, .timeline { list-style: none; padding: 0; margin: 0; }
.contact-list li { padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.timeline li { padding: 10px 0; border-bottom: 1px solid var(--line); }
.ev-type { font-weight: 700; font-size: 12px; }
.ev-src { background: #eef2f8; font-size: 11px; padding: 1px 6px; border-radius: 4px; margin-left: 6px; }
.ai-block { border-left: 4px solid #c4b5fd; background: #faf5ff; }