/* Cascade Atlas — AURO purple, dark-default, mobile-first. */
:root {
  --bg:        #0b0a14;
  --bg-elev:   #15132a;
  --bg-card:   #1c1936;
  --border:    #2a2647;
  --text:      #e8e6f5;
  --muted:     #8d88b8;
  --accent:    #7c3aed;        /* AURO purple */
  --accent-dim:#5b21b6;
  --good:      #10b981;
  --warn:      #f59e0b;
  --bad:       #ef4444;
  --consensus: #10b981;
  --split:     #f59e0b;
  --outlier:   #ec4899;
  --maxw:      880px;
  --radius:    10px;
  --gap:       1rem;
  --mono:      ui-monospace, "SF Mono", Menlo, monospace;
  --sans:      -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, system-ui, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text);
  font-family: var(--sans); line-height: 1.55; -webkit-text-size-adjust: 100%; }

.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: .8rem 1rem; gap: 1rem;
  background: rgba(11, 10, 20, .85); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: .6rem;
  text-decoration: none; color: var(--text); font-weight: 600; }
.brand-mark { width: 14px; height: 14px; border-radius: 4px;
  background: linear-gradient(135deg, var(--accent), #c084fc); }
.brand-text em { color: var(--accent); font-style: normal; }

.nav { display: flex; gap: .8rem; flex-wrap: wrap; }
.nav a { color: var(--muted); text-decoration: none; font-size: .92rem;
  padding: .3rem .5rem; border-radius: 6px; }
.nav a:hover { color: var(--text); background: var(--bg-elev); }
.nav a.active { color: var(--accent); }

.container { max-width: var(--maxw); margin: 0 auto; padding: 1.5rem 1rem 4rem; }

.atlas-head { margin-bottom: 1.5rem; border-bottom: 1px solid var(--border);
  padding-bottom: 1rem; }
.atlas-tier { font-family: var(--mono); font-size: .75rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--accent); }
.atlas-head h1 { font-size: 1.8rem; margin: .4rem 0 .6rem; line-height: 1.2; }
.atlas-meta { color: var(--muted); font-size: .9rem; display: flex; gap: .4rem;
  flex-wrap: wrap; }

.atlas-body h2 { font-size: 1.25rem; margin-top: 2rem; color: var(--accent); }
.atlas-body h3 { font-size: 1.05rem; margin-top: 1.25rem; }
.atlas-body p  { margin: .6rem 0; }
.atlas-body ul, .atlas-body ol { padding-left: 1.2rem; }
.atlas-body code { font-family: var(--mono); background: var(--bg-elev);
  padding: .1rem .35rem; border-radius: 4px; font-size: .9em; }
.atlas-body blockquote { border-left: 3px solid var(--accent);
  margin: 1rem 0; padding: .2rem 1rem; color: var(--muted); }

.signal-matrix { margin: 2.5rem 0; }
.signal-matrix h2 { font-size: 1.25rem; color: var(--accent); }
.matrix-grid { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 720px) { .matrix-grid { grid-template-columns: repeat(3, 1fr); } }
.matrix-col h3 { font-family: var(--mono); font-size: .78rem; letter-spacing: .1em;
  text-transform: uppercase; margin: 0 0 .6rem; }
.m-consensus { color: var(--consensus); }
.m-split     { color: var(--split); }
.m-outlier   { color: var(--outlier); }
.matrix-card { background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: .8rem; margin-bottom: .6rem; }
.matrix-card.consensus  { border-left: 3px solid var(--consensus); }
.matrix-card.camp-split { border-left: 3px solid var(--split); }
.matrix-card.outlier    { border-left: 3px solid var(--outlier); }
.matrix-voices { font-family: var(--mono); font-size: .72rem; color: var(--muted);
  margin-bottom: .4rem; }
.matrix-text { font-size: .92rem; }

.atlas-archive { margin-top: 3rem; }
.archive-list { list-style: none; padding: 0; }
.archive-list li { padding: .35rem 0; border-bottom: 1px dotted var(--border); }
.archive-list a { color: var(--accent); text-decoration: none; font-family: var(--mono); }
.archive-list .muted { color: var(--muted); margin-left: .6rem; font-size: .9rem; }

.muted { color: var(--muted); }
.empty-state { padding: 2rem; text-align: center; color: var(--muted);
  border: 1px dashed var(--border); border-radius: var(--radius); }

.forecast-table, .admin-table { width: 100%; border-collapse: collapse;
  font-size: .9rem; margin: 1rem 0; }
.forecast-table th, .forecast-table td,
.admin-table th, .admin-table td {
  padding: .5rem .6rem; border-bottom: 1px solid var(--border);
  text-align: left; vertical-align: top; }
.forecast-table th, .admin-table th { color: var(--muted); font-weight: 500; }
.status-pending  { color: var(--muted); }
.status-correct  { color: var(--good); }
.status-wrong    { color: var(--bad); }

.search-input { width: 100%; padding: .8rem 1rem; background: var(--bg-elev);
  border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--text); font-size: 1rem; }
.search-input:focus { outline: 2px solid var(--accent); border-color: transparent; }
.search-results { margin-top: 1rem; display: grid; gap: .6rem; }
.hit { background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: .7rem; }
.hit-meta { font-family: var(--mono); font-size: .72rem; color: var(--muted); }
.hit-text { font-size: .92rem; margin-top: .3rem; }

.footer { max-width: var(--maxw); margin: 2rem auto 1.5rem; padding: 1rem;
  border-top: 1px solid var(--border); color: var(--muted);
  font-size: .82rem; display: flex; flex-wrap: wrap; gap: 1rem;
  justify-content: space-between; }


/* Atlas footer */
.atlas-foot { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--border); }
.meta-row { display: flex; gap: 0.5rem; color: var(--muted); font-family: var(--mono);
  font-size: 0.85rem; flex-wrap: wrap; margin-bottom: 0.3rem; }
.meta-row.muted { color: var(--muted); opacity: 0.6; }
.atlas-body h2 { font-size: 1.4rem; margin-top: 2.5rem; color: var(--accent);
  border-bottom: 1px solid var(--border); padding-bottom: 0.5rem; }
.atlas-body h3 { font-size: 1.1rem; margin-top: 1.5rem; color: var(--text); }
.atlas-body strong { color: var(--accent); }
.atlas-body blockquote { border-left: 3px solid var(--accent); padding-left: 1rem;
  color: var(--muted); font-style: italic; margin: 1rem 0; }
.atlas-body hr { border: none; border-top: 1px solid var(--border); margin: 2rem 0; }
.atlas-body ul, .atlas-body ol { padding-left: 1.5rem; }
.atlas-body li { margin: 0.3rem 0; }