/* Shared advanced workspace UI: command palette, knowledge links and view controls. */

.tb-command {
  width: auto;
  min-width: 30px;
  padding-inline: 7px;
  color: var(--accent);
  font: 700 0.78rem/1 var(--font-mono);
}

.command-palette {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: grid;
  place-items: start center;
  padding: min(14vh, 120px) 18px 18px;
  background: rgba(0, 0, 0, 0.58);
  backdrop-filter: blur(5px);
}

.command-palette.hidden {
  display: none;
}

.command-box {
  width: min(620px, 100%);
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-panel, #0d0d10);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.62);
}

.command-search-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text-faint);
}

#command-search {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font: 0.95rem/1.4 var(--font-ui);
}

#command-search::placeholder {
  color: var(--text-faint);
}

.command-box kbd {
  padding: 3px 6px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-raised);
  color: var(--text-faint);
  font: 0.66rem/1 var(--font-mono);
}

#command-results {
  max-height: min(54vh, 470px);
  overflow-y: auto;
  padding: 7px;
}

.command-item {
  width: 100%;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 7px 9px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--text-muted);
  text-align: left;
  cursor: pointer;
}

.command-item.active {
  background: var(--bg-raised);
  color: var(--text);
}

.command-icon {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--border);
  border-radius: 5px;
  color: var(--accent);
  font: 600 0.7rem/1 var(--font-mono);
}

.command-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.command-copy strong {
  overflow: hidden;
  color: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.command-copy small {
  overflow: hidden;
  color: var(--text-faint);
  font-size: 0.7rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.command-help {
  display: flex;
  gap: 14px;
  padding: 8px 12px;
  border-top: 1px solid var(--border-soft);
  color: var(--text-faint);
  font-size: 0.66rem;
}

.command-empty {
  padding: 34px 12px;
  color: var(--text-faint);
  font-size: 0.82rem;
  text-align: center;
}

/* Workspace-wide search */
.global-search { position:fixed; inset:0; z-index:510; display:grid; place-items:start center; padding:min(11vh,96px) 16px; background:rgba(0,0,0,.64); backdrop-filter:blur(6px); }
.global-search.hidden { display:none; }
.global-search-box { width:min(720px,100%); overflow:hidden; border:1px solid var(--border); border-radius:12px; background:var(--bg-panel,#0d0d10); box-shadow:0 30px 90px rgba(0,0,0,.68); }
.global-search-input { display:flex; align-items:center; gap:11px; padding:13px 15px; border-bottom:1px solid var(--border); color:var(--text-faint); }
.global-search-input input { flex:1; min-width:0; border:0; outline:0; background:transparent; color:var(--text); font:.98rem/1.5 var(--font-ui); }
.global-search-input kbd,.global-search-box footer { color:var(--text-faint); font:.65rem/1 var(--font-mono); }
.global-search-input kbd { padding:3px 6px; border:1px solid var(--border); border-radius:4px; }
.global-search-results { max-height:min(62vh,560px); overflow:auto; padding:7px; }
.global-search-row { width:100%; display:grid; grid-template-columns:32px minmax(0,1fr) auto; align-items:center; gap:10px; min-height:54px; padding:7px 9px; border:0; border-radius:7px; background:transparent; color:var(--text-muted); text-align:left; cursor:pointer; }
.global-search-row:hover,.global-search-row.active { background:var(--bg-raised); color:var(--text); }
.global-search-icon { display:grid; place-items:center; width:30px; height:30px; border:1px solid var(--border); border-radius:6px; color:var(--accent); font:700 .66rem/1 var(--font-mono); }
.global-search-row>span:nth-child(2) { min-width:0; display:grid; gap:4px; }
.global-search-row strong,.global-search-row small { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.global-search-row strong { font-size:.8rem; }.global-search-row small { color:var(--text-faint); font-size:.69rem; }
.global-search-row em { color:var(--text-faint); font:.62rem/1 var(--font-mono); font-style:normal; text-transform:uppercase; }
.global-search-box footer { display:flex; gap:15px; padding:9px 13px; border-top:1px solid var(--border-soft); }
.global-search-empty { padding:46px 16px; color:var(--text-faint); font-size:.8rem; text-align:center; }
.reminder-toast { position:fixed; z-index:520; right:18px; bottom:54px; width:min(340px,calc(100% - 36px)); display:grid; gap:5px; padding:13px 14px; border:1px solid var(--accent); border-radius:10px; background:var(--bg-raised); color:var(--text); text-align:left; box-shadow:0 18px 50px rgba(0,0,0,.55); cursor:pointer; }
.reminder-toast strong { font-size:.73rem; }.reminder-toast span { color:var(--text-muted); font-size:.78rem; }

/* Document knowledge layer: frontmatter, wiki links, backlinks. */

.preview .frontmatter-card,
.preview .backlinks-card {
  margin: 0 0 22px;
  padding: 12px 14px;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.018);
}

.frontmatter-label {
  display: block;
  margin-bottom: 9px;
  color: var(--text-faint);
  font: 700 0.62rem/1 var(--font-ui);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.frontmatter-card dl {
  display: grid;
  gap: 6px;
  margin: 0;
}

.frontmatter-card dl > div {
  display: grid;
  grid-template-columns: minmax(70px, 120px) minmax(0, 1fr);
  gap: 10px;
}

.frontmatter-card dt,
.frontmatter-card dd {
  margin: 0;
  font-size: 0.74rem;
}

.frontmatter-card dt {
  color: var(--text-faint);
}

.frontmatter-card dd {
  color: var(--text-muted);
  word-break: break-word;
}

.preview .wiki-link {
  padding: 0 3px;
  border-bottom: 1px dashed rgba(93, 177, 255, 0.65);
  color: #79b9ff;
  text-decoration: none;
}

.preview .wiki-link:hover {
  border-bottom-style: solid;
  background: rgba(93, 177, 255, 0.09);
}

.backlinks-card {
  margin-top: 36px !important;
}

.backlinks-card > div {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.backlinks-card button {
  padding: 5px 8px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--bg-raised);
  color: var(--text-muted);
  font: 0.7rem/1.2 var(--font-ui);
  cursor: pointer;
}

.backlinks-card button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.dlg-field {
  display: grid;
  gap: 5px;
  margin-bottom: 10px;
  color: var(--text-faint);
  font-size: 0.7rem;
}

/* Version comparison */

.diff-summary {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
  color: var(--text-faint);
  font-size: 0.7rem;
}

.diff-summary span {
  padding: 3px 7px;
  border-radius: 999px;
}

.diff-summary .diff-del { color: #ff8d92; background: rgba(229, 72, 77, 0.1); }
.diff-summary .diff-add { color: #70d79a; background: rgba(72, 196, 122, 0.1); }

.version-diff {
  max-height: min(48vh, 430px);
  overflow: auto;
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  background: var(--bg, #09090b);
  font: 0.7rem/1.5 var(--font-mono);
}

.diff-line {
  display: grid;
  grid-template-columns: 26px minmax(max-content, 1fr);
  min-width: max-content;
}

.diff-line > span {
  display: grid;
  place-items: center;
  color: var(--text-faint);
  user-select: none;
}

.diff-line code {
  padding: 0 8px;
  border-inline-start: 1px solid var(--border-soft);
  color: var(--text-muted);
  white-space: pre;
}

.diff-line.diff-add { background: rgba(72, 196, 122, 0.09); }
.diff-line.diff-add code { color: #8de8b2; }
.diff-line.diff-del { background: rgba(229, 72, 77, 0.09); }
.diff-line.diff-del code { color: #ff9da1; }

.diff-truncated {
  padding: 8px;
  color: var(--warning-orange);
}

.snapshot-render {
  margin-top: 12px;
  color: var(--text-muted);
  font-size: 0.75rem;
}

.snapshot-render > summary {
  cursor: pointer;
}

.snapshot-render .dlg-preview {
  margin-top: 9px;
}

@media (max-width: 540px) {
  .command-palette {
    padding: 48px 8px 8px;
  }

  .command-help span:last-child {
    display: none;
  }
}