:root {
  --ink: #1c1915;
  --muted: #645c52;
  --line: #e4dcd0;
  --paper: #f6f3ed;
  --card: #fffdf9;
  --sea: #0e6b58;
  --sea-soft: #e5f3ef;
  --clay: #9a4d2a;
  --warn: #8a5a12;
  --warn-soft: #f8efd8;
  --bad: #8d2f2f;
  --bad-soft: #f8e6e4;
}
* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--paper); font: 15px/1.45 "Segoe UI", system-ui, sans-serif; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--sea); }
.top { display: flex; justify-content: space-between; gap: 16px; align-items: end; padding: 22px 28px 12px; }
.mark { margin: 0; letter-spacing: .08em; text-transform: uppercase; font-size: 12px; color: var(--sea); }
h1 { margin: 2px 0 0; font-size: 32px; font-weight: 620; letter-spacing: -.03em; }
h2 { margin: 0 0 8px; font-size: 22px; }
.account { color: var(--muted); }
.ghost, .solid { border-radius: 999px; padding: 8px 14px; cursor: pointer; }
.ghost { background: transparent; border: 1px solid var(--line); }
.solid { background: var(--sea); color: white; border: 0; }
main { padding: 8px 28px 48px; }
.gate { max-width: 560px; background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 28px; }
.stats { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; margin: 8px 0 16px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px; }
.stat b { display: block; font-size: 22px; }
.stat span, .muted { color: var(--muted); }
.toolbar { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.toolbar input { flex: 1; min-width: 220px; border: 1px solid var(--line); background: var(--card); border-radius: 999px; padding: 10px 14px; }
.chip { border: 1px solid var(--line); background: transparent; border-radius: 999px; padding: 8px 12px; cursor: pointer; }
.chip.on { background: var(--ink); color: white; border-color: var(--ink); }
.table { width: 100%; border-collapse: collapse; background: var(--card); border-radius: 16px; overflow: hidden; }
.table th { text-align: left; font-size: 12px; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); padding: 12px; border-bottom: 1px solid var(--line); }
.table td { padding: 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table tr { cursor: pointer; }
.table tr:hover { background: #fbf8f3; }
.pill { display: inline-flex; border-radius: 999px; padding: 2px 8px; font-size: 12px; background: var(--line); }
.pill.linked, .pill.observed { background: var(--sea-soft); color: var(--sea); }
.pill.missing, .pill.conflict { background: var(--bad-soft); color: var(--bad); }
.pill.not_checked { background: var(--warn-soft); color: var(--warn); }
.back { margin-bottom: 14px; }
.layout { display: grid; grid-template-columns: 1.3fr .7fr; gap: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px; margin-bottom: 12px; }
.channels { display: grid; gap: 8px; }
.channel { display: grid; grid-template-columns: 140px 90px 1fr; gap: 8px; align-items: start; padding-top: 8px; border-top: 1px solid var(--line); }
.channel:first-child { border-top: 0; padding-top: 0; }
label { display: grid; gap: 4px; font-size: 13px; color: var(--muted); margin-bottom: 8px; }
input[type="url"], select, textarea { width: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; background: white; }
textarea { min-height: 90px; }
.row { display: flex; gap: 8px; }
.findings li { margin: 0 0 10px; }
.error { color: var(--bad); }
@media (max-width: 900px) {
  .stats, .layout, .channel { grid-template-columns: 1fr; }
  .top, main { padding-left: 16px; padding-right: 16px; }
  .table { display: block; overflow-x: auto; }
}