/* ================================================================
   CYANIX CITATIONS v1 — cx-citations.css
   Drop alongside style.css and add before </head>:
     <link rel="stylesheet" href="cx-citations.css" />
================================================================ */

/* ── Inline citation superscript chips ─────────────────────── */
sup.cx-cite {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 15px;
  height: 15px;
  padding: 0 3.5px;
  margin: 0 1.5px;
  border-radius: var(--r-xs, 4px);
  font-size: 9.5px;
  font-weight: 700;
  font-family: var(--font-mono, monospace);
  line-height: 1;
  vertical-align: super;
  cursor: pointer;
  background: var(--accent-mid, rgba(0,229,255,.16));
  color: var(--accent, #00e5ff);
  border: 1px solid var(--accent-soft, rgba(0,229,255,.08));
  text-decoration: none;
  transition: background var(--dur-fast, 130ms) var(--ease, ease),
              color var(--dur-fast, 130ms) var(--ease, ease),
              transform 100ms var(--ease, ease),
              box-shadow var(--dur-fast, 130ms) var(--ease, ease);
  user-select: none;
}

sup.cx-cite:hover {
  background: var(--accent, #00e5ff);
  color: var(--bg, #050810);
  transform: translateY(-1px) scale(1.08);
  box-shadow: 0 2px 8px var(--accent-glow, rgba(0,229,255,.22));
}

sup.cx-cite:active {
  transform: scale(0.95);
}

/* ── Sources section wrapper ────────────────────────────────── */
.cx-sources-wrap {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border, rgba(0,229,255,.08));
}

.cx-sources-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 9px;
}

.cx-sources-label {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-4, #6a82a8);
}

.cx-sources-count {
  font-size: 0.68rem;
  color: var(--text-4, #6a82a8);
  opacity: .7;
}

/* ── Source cards grid ──────────────────────────────────────── */
.cx-sources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(186px, 1fr));
  gap: 6px;
}

/* ── Individual card ────────────────────────────────────────── */
.cx-source-card {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  padding: 9px 11px;
  border-radius: var(--r, 11px);
  background: var(--surface-2, #0d1220);
  border: 1px solid var(--border, rgba(0,229,255,.08));
  text-decoration: none !important;
  color: inherit;
  transition:
    background var(--dur-fast, 130ms) var(--ease, ease),
    border-color var(--dur-fast, 130ms) var(--ease, ease),
    transform 130ms var(--ease-spring, cubic-bezier(.34,1.48,.64,1)),
    box-shadow var(--dur-fast, 130ms) var(--ease, ease);
  overflow: hidden;
}

.cx-source-card:hover {
  background: var(--surface-3, #111828);
  border-color: var(--accent-dim, #00b8cc);
  transform: translateY(-2px);
  box-shadow: var(--sh-sm, 0 2px 8px rgba(0,0,0,.5)), 0 0 0 1px var(--accent-soft, rgba(0,229,255,.08));
  text-decoration: none !important;
}

/* Number badge */
.cx-source-card__num {
  flex-shrink: 0;
  width: 19px;
  height: 19px;
  border-radius: var(--r-xs, 4px);
  background: var(--accent, #00e5ff);
  color: var(--bg, #050810);
  font-size: 10px;
  font-weight: 800;
  font-family: var(--font-mono, monospace);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
  flex-shrink: 0;
}

.cx-source-card__body {
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.cx-source-card__meta {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 3px;
}

.cx-source-card__favicon {
  width: 14px;
  height: 14px;
  border-radius: 2px;
  flex-shrink: 0;
  object-fit: contain;
}

.cx-source-card__domain {
  font-size: 0.68rem;
  color: var(--text-4, #6a82a8);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 120px;
}

.cx-source-card__title {
  font-size: 0.76rem;
  font-weight: 500;
  color: var(--text-2, #b0c4e8);
  line-height: 1.35;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  transition: color var(--dur-fast) var(--ease);
}

.cx-source-card:hover .cx-source-card__title {
  color: var(--text-1, #e8f0ff);
}

.cx-source-card__snippet {
  font-size: 0.68rem;
  color: var(--text-4, #6a82a8);
  line-height: 1.45;
  margin-top: 3px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* ── Related questions ──────────────────────────────────────── */
.cx-related-wrap {
  margin-top: 13px;
  padding-top: 11px;
  border-top: 1px solid var(--border, rgba(0,229,255,.08));
}

.cx-related-label {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-4, #6a82a8);
  margin-bottom: 7px;
}

.cx-related-pills {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.cx-related-pill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 7px 11px;
  border-radius: var(--r-sm, 7px);
  background: transparent;
  border: 1px solid var(--border, rgba(0,229,255,.08));
  color: var(--text-3, #8fa6cc);
  font-size: 0.79rem;
  font-family: var(--font, system-ui);
  text-align: left;
  cursor: pointer;
  width: 100%;
  transition:
    background var(--dur-fast) var(--ease),
    border-color var(--dur-fast) var(--ease),
    color var(--dur-fast) var(--ease),
    transform 130ms var(--ease-spring);
}

.cx-related-pill:hover {
  background: var(--accent-soft, rgba(0,229,255,.08));
  border-color: var(--accent-dim, #00b8cc);
  color: var(--text-1, #e8f0ff);
  transform: translateX(2px);
}

.cx-related-pill:active {
  transform: scale(0.98);
}

.cx-related-pill__text {
  flex: 1;
  line-height: 1.4;
}

.cx-related-pill__arrow {
  flex-shrink: 0;
  opacity: 0.35;
  color: var(--accent, #00e5ff);
  transition: opacity var(--dur-fast) var(--ease), transform 150ms var(--ease-spring);
}

.cx-related-pill:hover .cx-related-pill__arrow {
  opacity: 1;
  transform: translateX(3px);
}

/* ── Light theme overrides ──────────────────────────────────── */
[data-theme="light"] .cx-source-card {
  background: var(--surface-2, #f4f7fc);
  border-color: var(--border, rgba(37,99,235,.10));
}

[data-theme="light"] .cx-source-card:hover {
  background: var(--surface-3, #edf1f8);
  border-color: var(--accent, #2563eb);
  box-shadow: 0 2px 12px rgba(37,99,235,.12);
}

[data-theme="light"] .cx-source-card__num {
  background: var(--accent, #2563eb);
  color: #fff;
}

[data-theme="light"] sup.cx-cite {
  background: rgba(37,99,235,.10);
  color: var(--accent, #2563eb);
  border-color: rgba(37,99,235,.15);
}

[data-theme="light"] sup.cx-cite:hover {
  background: var(--accent, #2563eb);
  color: #fff;
  box-shadow: 0 2px 8px rgba(37,99,235,.28);
}

[data-theme="light"] .cx-related-pill:hover {
  background: rgba(37,99,235,.06);
  border-color: var(--accent, #2563eb);
}

/* ── Mobile ─────────────────────────────────────────────────── */
@media (max-width: 540px) {
  .cx-sources-grid {
    grid-template-columns: 1fr;
  }

  .cx-source-card__snippet {
    display: none;
  }
}