/* ═══════════ CORTEX SHARED COMPONENTS v3 ═══════════ */
/* Shell Isolation hack removed — .dashboard scope in tokens.css now handles
   the separation: nav/footer outside .dashboard div → v3 defaults apply. */

/* ========== NAV ========== */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8,8,10,0.7);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 56px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-1);
}
.logo-mark {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  background: linear-gradient(135deg, var(--accent) 0%, #a78bfa 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: #fff;
}
.logo-text {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.nav-links {
  display: flex;
  gap: 2px;
  list-style: none;
}
.nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-3);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}
.nav-links a:hover {
  color: var(--text-1);
  background: rgba(255,255,255,0.04);
}
.nav-links a.active {
  color: var(--text-1);
  background: rgba(255,255,255,0.06);
}
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  color: var(--text-3);
  cursor: pointer;
  font-size: 16px;
}
@media (max-width: 480px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .nav-links.open {
    display: flex;
    position: absolute;
    top: 56px;
    left: 0; right: 0;
    background: var(--bg-0);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 8px;
    z-index: 99;
  }
}

/* ========== FOOTER ========== */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px;
  max-width: var(--max-width-wide);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-left {
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-mark {
  width: 20px;
  height: 20px;
  border-radius: 5px;
  background: linear-gradient(135deg, var(--accent) 0%, #a78bfa 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  color: #fff;
}
.footer-text {
  font-size: 12px;
  color: var(--text-4);
}
.footer-links {
  display: flex;
  gap: 20px;
  list-style: none;
}
.footer-links a {
  font-size: 12px;
  color: var(--text-3);
  transition: color 0.15s;
}
.footer-links a:hover { color: var(--text-1); }
@media (max-width: 480px) {
  .site-footer { flex-direction: column; gap: 16px; text-align: center; }
}

/* ========== SECTION ========== */
.section {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: 56px 32px;
}
.section-alt {
  background: var(--bg-1);
  max-width: none;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section-alt > .section-inner {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: 56px 32px;
}
.section-header {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 24px;
}
.section-title {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-2);
}
.section-count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-4);
}

/* ========== CARDS ========== */
.card-grid {
  display: grid;
  gap: 12px;
}
.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-1 { grid-template-columns: 1fr; max-width: 720px; }

.card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: block;
  text-decoration: none;
  color: inherit;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  opacity: 0;
  transition: opacity 0.25s;
  background: radial-gradient(800px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(255,255,255,0.03), transparent 40%);
}
.card:hover {
  border-color: var(--border-hover);
  background: var(--bg-3);
  transform: translateY(-1px);
  text-decoration: none;
}
.card:hover::before { opacity: 1; }

.card-tags {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 10px;
}
.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.card-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-1);
  letter-spacing: -0.02em;
}
.card-desc {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.65;
  margin-bottom: 16px;
}
.card-meta {
  font-size: 12px;
  color: var(--text-3);
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .section { padding: 40px 20px; }
  .section-alt > .section-inner { padding: 40px 20px; }
  .nav-inner { padding: 0 20px; }
}

/* ========== TAGS ========== */
.tag {
  display: inline-flex;
  align-items: center;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border-radius: var(--radius-xs);
}
.tag-sector { background: var(--accent-dim); color: var(--accent-light); }
.tag-asset  { background: var(--green-dim);  color: var(--green); }
.tag-event  { background: var(--red-dim);    color: var(--red); }
.tag-method { background: var(--amber-dim);  color: var(--amber); }
.tag-system { background: var(--cyan-dim);   color: var(--cyan); }
.tag-held   { background: var(--green-dim);  color: var(--green); }
.tag-watch  { background: rgba(255,255,255,0.06); color: var(--text-2); }
.tag-rating { background: rgba(255,255,255,.06); color: var(--text-2); font-weight: 600; }

/* ========== KEY-VALUE ========== */
.kv {
  font-size: 13px;
  color: var(--text-3);
  line-height: 1.9;
  margin-bottom: 16px;
}
.kv-label {
  color: var(--text-2);
  font-weight: 500;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.kv-val {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-light);
  background: var(--accent-dim);
  padding: 2px 6px;
  border-radius: var(--radius-xs);
  margin-left: 4px;
}

/* ========== META ROW ========== */
.meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.meta-item {
  font-size: 12px;
  color: var(--text-3);
  display: flex;
  align-items: center;
  gap: 5px;
}
.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dot-green  { background: var(--green); box-shadow: 0 0 6px var(--green-dim); }
.dot-amber  { background: var(--amber); box-shadow: 0 0 6px var(--amber-dim); }
.dot-red    { background: var(--red);   box-shadow: 0 0 6px var(--red-dim); }

/* ========== CONVICTION BAR ========== */
.conviction-row {
  margin-top: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.conviction-bar {
  flex: 1;
  height: 4px;
  border-radius: 2px;
  background: rgba(255,255,255,0.05);
  overflow: hidden;
}
.conviction-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.4s ease;
}
.conviction-val {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  min-width: 36px;
  text-align: right;
}
.val-high { color: var(--green); }
.val-mid  { color: var(--amber); }
.val-low  { color: var(--red); }

/* ========== HYPOTHESIS LIST ========== */
.hyp-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.hyp-row {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: all 0.2s;
  position: relative;
}
.hyp-row:hover {
  background: var(--bg-3);
  border-color: var(--border-hover);
}
.hyp-row::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 3px;
  border-radius: 2px;
}
.hyp-row.h-green::before  { background: var(--green); }
.hyp-row.h-amber::before  { background: var(--amber); }
.hyp-row.h-red::before    { background: var(--red); }
.hyp-id {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-light);
  background: var(--accent-dim);
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  min-width: 36px;
  text-align: center;
}
.hyp-text {
  font-size: 13px;
  color: var(--text-2);
  flex: 1;
  line-height: 1.5;
}
.hyp-score {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.score-high { color: var(--green); }
.score-mid  { color: var(--amber); }
.score-low  { color: var(--red); }

/* ========== HYPOTHESIS TABLE ========== */
.hyp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.hyp-table th {
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-3);
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
}
.hyp-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  color: var(--text-2);
  font-size: 13px;
}
.hyp-table tr:last-child td { border-bottom: none; }

/* ========== RATING BADGE ========== */
.rating-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  font-size: 12px;
  font-weight: 700;
}
.rating-low  { background: var(--red-dim);   color: var(--red); }
.rating-mid  { background: var(--amber-dim); color: var(--amber); }
.rating-high { background: var(--green-dim); color: var(--green); }

/* ========== METHOD CARDS ========== */
.method-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.method-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-decoration: none;
  color: inherit;
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.method-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-3);
  transform: translateY(-1px);
  text-decoration: none;
}
.method-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-size: 18px;
}
.method-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-1);
  letter-spacing: -0.01em;
}
.method-desc {
  font-size: 12px;
  color: var(--text-3);
  line-height: 1.6;
}
.method-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-4);
  margin-top: auto;
}
@media (max-width: 768px) {
  .method-grid { grid-template-columns: 1fr; }
}

/* ========== FORMULA BOX ========== */
.formula-box {
  background: var(--accent-dim);
  border: 1px solid rgba(99,102,241,0.15);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 2;
  color: var(--text-2);
}
.formula-box .hl { color: var(--accent-light); font-weight: 700; }

/* ========== SCROLL PROGRESS ========== */
.scroll-progress {
  position: fixed;
  top: 56px;
  left: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light), var(--green));
  z-index: 99;
  transition: width 0.08s linear;
  opacity: 0.9;
}