:root {
  --bg: #0b0d12;
  --panel: #11151c;
  --panel-2: #161b24;
  --line: #1f2632;
  --text: #d7dbe3;
  --muted: #7a8597;
  --accent: #6cf3c0;
  --warn: #f0b35a;
  --danger: #ef6177;
  --link: #7cb7ff;
  --mono: ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text);
  font: 14px/1.45 system-ui, -apple-system, Segoe UI, Inter, sans-serif; }

header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 24px; border-bottom: 1px solid var(--line); background: var(--panel);
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand h1 { margin: 0; font-size: 20px; letter-spacing: 4px; }
.brand .tag { color: var(--muted); font-size: 12px; }
.brand .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 12px var(--accent); }

.actions { display: flex; align-items: center; gap: 10px; }
button {
  background: transparent; color: var(--text);
  border: 1px solid var(--line); padding: 6px 12px; border-radius: 6px;
  cursor: pointer; font: inherit;
}
button:hover { border-color: var(--accent); color: var(--accent); }

main { padding: 20px 24px; display: flex; flex-direction: column; gap: 18px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(360px, 1fr)); gap: 18px; }

.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
  padding: 16px;
}
.card h2 { margin: 0 0 10px; font-size: 14px; text-transform: uppercase; letter-spacing: 1px; }
.muted { color: var(--muted); }
.small { font-size: 11px; }

.rows { display: flex; flex-direction: column; gap: 6px; }
.row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 6px 8px; background: var(--panel-2); border-radius: 4px;
  font-family: var(--mono); font-size: 12px;
}
.row .name { color: var(--text); }
.row .val { color: var(--muted); }
.ok { color: var(--accent); }
.warn { color: var(--warn); }
.bad { color: var(--danger); }

.ep-list { display: flex; flex-direction: column; gap: 10px; }
.episode {
  border: 1px solid var(--line); border-radius: 6px;
  padding: 10px 12px; background: var(--panel-2);
}
.episode header {
  background: transparent; border: none; padding: 0 0 6px;
  display: flex; justify-content: space-between; align-items: baseline;
}
.episode h3 { margin: 0; font-size: 13px; }
.episode .domains { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { font-size: 11px; padding: 2px 8px; border-radius: 12px; background: #1c2433; color: var(--link); }
.severity-bar {
  height: 4px; background: var(--line); border-radius: 4px; margin-top: 4px; overflow: hidden;
}
.severity-bar > div { height: 100%; background: linear-gradient(90deg, var(--accent), var(--warn), var(--danger)); }
.episode .summary { margin-top: 8px; color: var(--muted); }
.hypothesis {
  margin-top: 8px; padding: 8px 10px; background: #0f1722; border-left: 2px solid var(--accent);
  border-radius: 0 4px 4px 0;
}
.hypothesis .conf { color: var(--accent); font-family: var(--mono); font-size: 11px; }
.followups { margin-top: 6px; display: flex; flex-direction: column; gap: 4px; }
.followups .f { color: var(--link); font-family: var(--mono); font-size: 11px; }

.signal-list { display: flex; flex-direction: column; gap: 4px; max-height: 360px; overflow: auto; }
.signal-list .row { font-size: 11px; }

.verdict {
  display: inline-block; font-size: 10px; padding: 1px 6px; border-radius: 8px;
  margin-left: 6px; font-family: var(--mono); letter-spacing: 0.5px;
  text-transform: uppercase;
}
.verdict.confirmed { background: rgba(108, 243, 192, 0.15); color: var(--accent); }
.verdict.refuted   { background: rgba(239, 97, 119, 0.15); color: var(--danger); }
.verdict.inconclusive { background: rgba(122, 133, 151, 0.15); color: var(--muted); }
.verdict.expired   { background: rgba(122, 133, 151, 0.10); color: var(--muted); opacity: 0.6; }
.verdict-source { color: var(--muted); font-size: 10px; margin-left: 4px; }

.feedback { margin-top: 6px; display: flex; gap: 4px; }
.feedback button {
  font-size: 11px; padding: 2px 8px; border-radius: 4px;
  background: transparent; border: 1px solid var(--line);
}
.feedback button.up:hover    { border-color: var(--accent); color: var(--accent); }
.feedback button.down:hover  { border-color: var(--danger); color: var(--danger); }
.feedback button.meh:hover   { border-color: var(--warn);   color: var(--warn); }
.feedback button:disabled    { opacity: 0.4; cursor: default; }