/* ═══════════════════════════════════════════════════════════════
   MEMORY ADMIN — vault-editor styling
   Tokens: --bg-0/1/2/card, --border, --border-soft,
           --text, --text-dim, --text-faint,
           --accent, --good, --warn, --bad, --font-mono
═══════════════════════════════════════════════════════════════ */

.mem-wrap {
  display: flex;
  flex-direction: column;
  gap: 16px;
  font-size: 13.5px;
  color: var(--text);
}

/* ── Header ─────────────────────────────────────────────────── */
.mem-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  gap: 20px;
}
.mem-vault-label {
  font-size: 10.5px; font-weight: 600; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--text-faint);
  margin-bottom: 4px;
}
.mem-vault-path code {
  font-family: var(--font-mono); font-size: 12.5px;
  color: var(--text); background: var(--bg-1);
  padding: 3px 8px; border-radius: 5px;
  border: 1px solid var(--border-soft);
}

.mem-sync {
  display: flex; align-items: center; gap: 12px;
}
.mem-sync-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--good);
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--good) 25%, transparent);
}
.mem-sync-dot.off {
  background: var(--text-faint);
  box-shadow: none;
}
.mem-sync-state {
  font-size: 12.5px; font-weight: 600; color: var(--text);
}
.mem-sync-pending {
  color: var(--warn); font-weight: 500;
}
.mem-sync-meta {
  font-size: 11px; color: var(--text-dim); margin-top: 2px;
}
.mem-sync-btn {
  padding: 7px 14px;
  background: var(--accent); color: var(--accent-fg);
  border: 0; border-radius: 6px;
  font-size: 12px; font-weight: 600;
  cursor: pointer;
}
.mem-sync-btn:disabled { opacity: 0.5; cursor: wait; }

/* ── Three-column layout ────────────────────────────────────── */
.mem-layout {
  display: grid;
  grid-template-columns: 260px 1fr 260px;
  gap: 14px;
  min-height: 640px;
}
@media (max-width: 1180px) {
  .mem-layout { grid-template-columns: 240px 1fr; }
  .mem-meta { display: none; }
}

/* ── Tree (left) ────────────────────────────────────────────── */
.mem-tree {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px;
  display: flex; flex-direction: column; gap: 2px;
  overflow-y: auto;
  max-height: 760px;
}
.mem-tree-head {
  display: flex; gap: 6px; margin-bottom: 8px;
}
.mem-search {
  flex: 1;
  padding: 7px 10px;
  background: var(--bg-1);
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  font-size: 12.5px;
  color: var(--text);
  outline: none;
}
.mem-search:focus { border-color: var(--border); }
.mem-new {
  width: 32px; height: 32px;
  background: var(--bg-1);
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  font-size: 16px; font-weight: 500;
  color: var(--text-dim);
  cursor: pointer;
}
.mem-new:hover { color: var(--text); border-color: var(--border); }

.mem-newfile {
  display: flex; gap: 4px; margin-bottom: 8px;
  padding: 6px; background: var(--bg-1);
  border: 1px solid var(--border-soft); border-radius: 6px;
}
.mem-newfile-input {
  flex: 1;
  padding: 5px 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 4px;
  font-size: 11.5px;
  font-family: var(--font-mono);
  color: var(--text);
  outline: none;
}
.mem-newfile-btn {
  padding: 5px 9px;
  background: var(--accent); color: var(--accent-fg);
  border: 0; border-radius: 4px;
  font-size: 11px; font-weight: 600;
  cursor: pointer;
}
.mem-newfile-btn.ghost {
  background: transparent; color: var(--text-dim);
  border: 1px solid var(--border-soft);
}

.mem-tree-label {
  font-size: 10.5px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--text-faint);
  padding: 6px 8px 2px;
}

.mem-tree-folder { margin-bottom: 6px; }
.mem-tree-folder-head {
  display: flex; align-items: center; gap: 7px;
  width: 100%;
  padding: 6px 8px;
  background: transparent;
  border: 0; border-radius: 5px;
  font-size: 12.5px; font-weight: 600;
  color: var(--text);
  cursor: pointer;
  text-align: left;
}
.mem-tree-folder-head:hover { background: var(--bg-1); }
.mem-tree-chev { font-size: 10px; color: var(--text-faint); width: 10px; }
.mem-tree-folder-icon { font-size: 14px; }
.mem-tree-folder-name { flex: 1; }
.mem-tree-folder-count {
  font-size: 10.5px; color: var(--text-faint);
  font-family: var(--font-mono);
}

.mem-tree-file {
  display: block; width: 100%;
  padding: 6px 10px 6px 28px;
  background: transparent;
  border: 0; border-radius: 5px;
  text-align: left;
  cursor: pointer;
  margin-bottom: 1px;
}
.mem-tree-file:hover { background: var(--bg-1); }
.mem-tree-file.active {
  background: var(--accent-ghost);
}
.mem-tree-name {
  font-size: 12.5px; color: var(--text); font-weight: 500;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.mem-tree-path {
  font-size: 10.5px; color: var(--text-faint);
  font-family: var(--font-mono);
  margin-top: 1px;
}
.mem-tree-snippet {
  font-size: 10.5px; color: var(--text-dim);
  margin-top: 2px;
  line-height: 1.4;
  display: -webkit-box; -webkit-line-clamp: 2;
  -webkit-box-orient: vertical; overflow: hidden;
}

.mem-search-results .mem-tree-file {
  padding-left: 10px;
}

/* ── Main (center) ──────────────────────────────────────────── */
.mem-main {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  overflow-y: auto;
  max-height: 760px;
}
.mem-empty {
  padding: 60px 20px;
  text-align: center;
}
.mem-empty-title { font-size: 15px; font-weight: 600; color: var(--text); }
.mem-empty-sub   { font-size: 12.5px; color: var(--text-dim); margin-top: 4px; }

.mem-file-head {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: 16px;
}
.mem-file-crumb {
  display: flex; align-items: center; gap: 6px;
  font-size: 11px; color: var(--text-dim);
  font-weight: 500;
}
.mem-file-crumb code {
  font-family: var(--font-mono); font-size: 10.5px;
  color: var(--text);
}
.mem-crumb-sep { opacity: 0.5; }
.mem-file-title {
  font-size: 20px; font-weight: 600;
  color: var(--text);
  margin: 6px 0 0;
  letter-spacing: -0.01em;
  font-family: var(--font-display);
}

.mem-file-actions { display: flex; gap: 6px; flex-shrink: 0; }
.mem-btn {
  padding: 6px 13px;
  background: var(--accent); color: var(--accent-fg);
  border: 0; border-radius: 6px;
  font-size: 12px; font-weight: 600;
  cursor: pointer;
}
.mem-btn.ghost {
  background: transparent; color: var(--text-dim);
  border: 1px solid var(--border-soft);
}
.mem-btn.ghost:hover { color: var(--text); border-color: var(--border); }
.mem-btn.danger { color: var(--bad); border-color: color-mix(in oklch, var(--bad) 40%, var(--border-soft)); }
.mem-btn.danger:hover { background: color-mix(in oklch, var(--bad) 10%, transparent); }

.mem-section {
  margin-bottom: 20px;
}
.mem-section-label {
  font-size: 10.5px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--text-faint);
  margin-bottom: 8px;
}
.mem-fm {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 4px 12px;
  padding: 10px 14px;
  background: var(--bg-1);
  border: 1px solid var(--border-soft);
  border-radius: 8px;
}
.mem-fm-row { display: contents; }
.mem-fm-k {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-dim);
  padding: 4px 0;
}
.mem-fm-v {
  font-size: 12.5px;
  color: var(--text);
  padding: 4px 0;
  display: flex; flex-wrap: wrap; gap: 4px;
  align-items: center;
}
.mem-tag {
  padding: 1px 7px;
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 3px;
  font-size: 11px;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

.mem-fm-edit, .mem-body-edit {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--text);
  resize: vertical;
  outline: none;
}
.mem-fm-edit:focus, .mem-body-edit:focus {
  border-color: var(--accent);
}

.mem-body {
  font-size: 13px; line-height: 1.62;
  color: var(--text);
}
.mem-md-h2 {
  font-size: 14.5px; font-weight: 600;
  color: var(--text);
  margin: 20px 0 6px;
  letter-spacing: 0;
}
.mem-md-h2:first-child { margin-top: 0; }
.mem-md-h3 {
  font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--text-faint);
  margin: 14px 0 4px;
}
.mem-md-p {
  margin: 6px 0;
  color: var(--text);
}
.mem-md-ul {
  margin: 4px 0 6px;
  padding-left: 22px;
}
.mem-md-ul li {
  margin: 3px 0;
  color: var(--text);
}
.mem-md-code {
  font-family: var(--font-mono);
  font-size: 11.5px;
  background: var(--bg-1);
  padding: 1px 6px;
  border-radius: 3px;
  border: 1px solid var(--border-soft);
  color: var(--text);
}

/* ── Meta (right) ───────────────────────────────────────────── */
.mem-meta {
  display: flex; flex-direction: column; gap: 12px;
}
.mem-meta-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.mem-meta-label {
  font-size: 10.5px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--text-faint);
  margin-bottom: 10px;
}
.mem-meta-kv {
  display: flex; justify-content: space-between;
  font-size: 12px;
  padding: 3px 0;
}
.mem-meta-kv span:first-child { color: var(--text-dim); }
.mem-meta-kv span:last-child  { color: var(--text); font-weight: 500; }
.mem-meta-dim {
  font-size: 12px; color: var(--text-faint); font-style: italic;
}
.mem-meta-help {
  font-size: 11.5px; line-height: 1.55;
  color: var(--text-dim);
}
.mem-used { display: flex; flex-direction: column; gap: 6px; }
.mem-used-row {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--text);
}
.mem-used-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
}

/* ── Source chips (used on AI cards across the app) ────────── */
.src-chip {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 2px 8px;
  background: var(--bg-1);
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  font-size: 10.5px;
  color: var(--text-dim);
  cursor: pointer;
  transition: border-color .14s ease, color .14s ease;
  font-family: var(--font-ui);
}
.src-chip:hover {
  color: var(--text);
  border-color: var(--border);
}
.src-chip-icon {
  font-size: 10px;
  opacity: 0.75;
}
.src-chip-count {
  font-weight: 600;
  color: var(--text);
}

.src-pop {
  position: absolute;
  z-index: 4000;
  min-width: 280px; max-width: 340px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 12px 32px rgba(0,0,0,0.35);
  padding: 10px 12px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--text);
}
.src-pop-label {
  font-size: 10px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--text-faint);
  margin-bottom: 8px;
}
.src-pop-row {
  display: flex; align-items: center; gap: 8px;
  padding: 5px 6px;
  border-radius: 5px;
  cursor: pointer;
}
.src-pop-row:hover { background: var(--bg-1); }
.src-pop-row-icon { font-size: 12px; flex-shrink: 0; }
.src-pop-row-name {
  flex: 1;
  font-size: 12px; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.src-pop-row-folder {
  font-size: 10px; color: var(--text-faint);
  font-family: var(--font-mono);
}
.src-pop-foot {
  margin-top: 6px;
  padding-top: 8px;
  border-top: 1px dotted var(--border-soft);
  font-size: 10.5px;
  color: var(--text-faint);
}
.src-pop-foot a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  cursor: pointer;
}