/* ── Admin donor dedup styles ───────────────────────────────────────────── */

.admin-section {
  margin-bottom: 32px;
}
.admin-section h2 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.empty-msg {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  padding: 16px 0;
}

/* ── Cluster cards ──────────────────────────────────────────────────────── */
.cluster-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.cluster-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px 20px;
  box-shadow: var(--shadow);
}
.cluster-key {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}
.cluster-names {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 12px;
}
.cluster-name {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
}
.cluster-name input[type="radio"] { margin: 0; }
.cluster-evidence {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 12px;
  padding: 8px 12px;
  background: var(--color-bg);
  border-radius: var(--radius);
}
.cluster-actions {
  display: flex;
  gap: 8px;
}

/* ── Merge log ──────────────────────────────────────────────────────────── */
.merge-log {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.merge-entry {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.85rem;
}
.merge-entry .merge-info { flex: 1; }
.merge-entry .merge-names {
  font-weight: 600;
  color: var(--color-text);
}
.merge-entry .merge-date {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

/* ── Donor search results ───────────────────────────────────────────────── */
.donor-search-results {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.donor-result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 14px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.88rem;
}
.donor-result-row:hover { border-color: var(--color-accent); }
.donor-result-name { font-weight: 500; }
.donor-result-meta {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

/* ── Admin tabs ────────────────────────────────────────────────────────── */
.admin-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 24px;
}
.admin-tab-btn {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 12px 20px;
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  color: var(--color-text-muted);
  transition: color 0.15s, border-color 0.15s;
  white-space: nowrap;
  margin-bottom: -1px;
}
.admin-tab-btn:hover { color: var(--color-text); }
.admin-tab-btn.active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
  font-weight: 600;
}

/* ── Merge Manager sections ────────────────────────────────────────────── */
.merge-section {
  margin-bottom: 32px;
}
.merge-section h3 {
  font-size: 1.05rem;
  margin-bottom: 12px;
}

/* ── Merge creator row ─────────────────────────────────────────────────── */
.merge-creator {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  flex-wrap: wrap;
}
.merge-input-group {
  flex: 1;
  min-width: 200px;
  position: relative;
}
.merge-input-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}
.merge-input-group input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.88rem;
  background: var(--color-surface);
  color: var(--color-text);
}
.merge-input-group input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-ring);
  outline: none;
}
.merge-arrow {
  font-size: 1.4rem;
  color: var(--color-text-muted);
  padding-bottom: 6px;
  flex-shrink: 0;
}

/* ── Autocomplete suggestions ──────────────────────────────────────────── */
.merge-suggestions {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  max-height: 200px;
  overflow-y: auto;
  margin-top: 2px;
}
.merge-suggest-item {
  padding: 8px 12px;
  font-size: 0.85rem;
  cursor: pointer;
}
.merge-suggest-item:hover {
  background: var(--color-accent-light);
  color: var(--color-accent);
}

/* ── Source badges ──────────────────────────────────────────────────────── */
.merge-source-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.badge-gray {
  background: #f3f4f6;
  color: #6b7280;
}
.badge-blue {
  background: var(--color-accent-light);
  color: var(--color-accent);
}

/* ── Merge table ───────────────────────────────────────────────────────── */
.merge-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  margin-top: 12px;
}
.merge-table th {
  text-align: left;
  padding: 8px 12px;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  border-bottom: 2px solid var(--color-border);
}
.merge-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-border-light, var(--color-border));
  vertical-align: middle;
}
.merge-table tbody tr:hover {
  background: var(--color-surface-alt, #f9fafb);
}
.merge-arrow-cell {
  color: var(--color-text-muted);
  text-align: center;
  width: 30px;
}

/* ── Merge action buttons ──────────────────────────────────────────────── */
.merge-actions {
  display: flex;
  gap: 6px;
  white-space: nowrap;
}