/* Articles mode — sidebar switch + News-style stream */

.wa-side-mode {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0 4px 8px;
}
.wa-side-mode-btn {
  display: block;
  width: 100%;
  text-align: left;
  border: 1px solid transparent;
  background: transparent;
  color: #cbd5e1;
  border-radius: 10px;
  padding: 8px 12px;
  font: inherit;
  font-size: 13px;
  font-weight: 650;
  cursor: pointer;
}
.wa-side-mode-btn small {
  display: block;
  margin-top: 2px;
  font-size: 11px;
  font-weight: 400;
  color: #64748b;
}
.wa-side-mode-btn:hover {
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
}
.wa-side-mode-btn.is-active {
  background: linear-gradient(90deg, rgba(56, 189, 248, 0.18), rgba(129, 140, 248, 0.12));
  color: #fff;
  border-color: rgba(56, 189, 248, 0.25);
}
.wa-side-mode-btn.is-active small {
  color: #94a3b8;
}

.toc-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-right: 8px;
}
.wa-side-new-art {
  border: 0;
  background: transparent;
  color: #93c5fd;
  font-size: 12px;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 6px;
}
.wa-side-new-art:hover {
  background: rgba(255, 255, 255, 0.06);
}

.layout.is-articles-mode .toc-panel-days {
  display: none;
}
.layout:not(.is-articles-mode) .toc-panel-articles {
  display: none;
}

#wa-articles-root {
  width: 100%;
  max-width: none;
  margin: 0;
  box-sizing: border-box;
}
#wa-articles-root[hidden] {
  display: none !important;
}
#wa-day-root[hidden] {
  display: none !important;
}

.wa-art-list {
  width: 100%;
  max-width: none;
}
.wa-art-edit,
.wa-art-read,
.wa-art-collection {
  width: 100%;
  max-width: none;
}

.wa-art-boot,
.wa-art-error {
  padding: 24px 8px;
  color: var(--wa-muted, var(--muted));
  font-size: 14px;
}
.wa-art-error {
  color: var(--wa-danger, #b91c1c);
}

.wa-art-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 20px;
}
.wa-art-toolbar-main {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  width: 100%;
}
.wa-art-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  width: 100%;
}
.wa-art-chip {
  border: 1px solid var(--wa-line, var(--line));
  background: transparent;
  color: var(--wa-muted, var(--muted));
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  cursor: pointer;
}
.wa-art-chip.is-on {
  border-color: var(--wa-accent, var(--accent, #0ea5e9));
  color: var(--wa-ink, var(--ink));
  background: color-mix(in srgb, var(--wa-accent, #38bdf8) 12%, transparent);
}

.wa-art-stream {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.wa-art-row {
  cursor: pointer;
  padding: 20px 4px 22px;
  border-bottom: 1px solid var(--wa-line, var(--line));
}
.wa-art-row:hover h2 {
  color: var(--primary, #0052d9);
}
.wa-art-row-head {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 8px;
}
.wa-art-row-head h1,
.wa-art-row-head h2 {
  flex: 1;
  min-width: 0;
  margin: 0;
}
.wa-art-row h2 {
  margin: 0;
  font-size: 22px;
  line-height: 1.35;
  font-weight: 700;
  color: var(--wa-ink, var(--ink));
}
.wa-art-summary {
  margin: 0 0 12px;
  color: var(--wa-muted, var(--muted));
  font-size: 14.5px;
  line-height: 1.65;
}
.wa-art-row-meta {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-top: 2px;
}
.wa-art-row-meta-left {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  min-width: 0;
  flex: 1;
}
.wa-art-row-meta-left .wa-art-pills {
  margin: 0;
}
.wa-art-row-time {
  flex: 0 0 auto;
  font-size: 12px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
  color: var(--muted, #64748b);
  background: color-mix(in srgb, var(--ink, #0f172a) 4%, transparent);
  border: 1px solid color-mix(in srgb, var(--line, #e2e8f0) 90%, transparent);
  border-radius: 999px;
  padding: 3px 10px;
  white-space: nowrap;
  line-height: 1.4;
}
html[data-theme="dark"] .wa-art-row-time {
  color: #94a3b8;
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.08);
}
.wa-art-meta {
  font-size: 12.5px;
  color: var(--wa-muted, var(--muted));
  margin-bottom: 10px;
}
.wa-art-kind {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  margin-top: 5px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.wa-art-kind-learning {
  color: #0369a1;
  background: color-mix(in srgb, #0ea5e9 14%, transparent);
}
.wa-art-kind-reading {
  color: #7c3aed;
  background: color-mix(in srgb, #8b5cf6 16%, transparent);
}
.wa-art-row-foot {
  margin-top: 8px;
  font-size: 12.5px;
}
.wa-art-source-link {
  color: var(--primary, #0052d9);
  text-decoration: none;
  font-weight: 650;
}
.wa-art-chips-kind {
  margin-bottom: 4px;
}
.wa-art-chips-col {
  margin-bottom: 2px;
}
.wa-art-chips-col .wa-art-chip-col.is-on {
  border-color: color-mix(in srgb, #14b8a6 55%, transparent);
  color: #0f766e;
  background: color-mix(in srgb, #14b8a6 14%, transparent);
}
html[data-theme="dark"] .wa-art-chips-col .wa-art-chip-col.is-on {
  color: #5eead4;
  background: rgba(20, 184, 166, 0.16);
  border-color: rgba(20, 184, 166, 0.35);
}
.wa-art-chip-n {
  display: inline-block;
  margin-left: 6px;
  font-variant-numeric: tabular-nums;
  opacity: 0.7;
  font-size: 11px;
}
.wa-art-chips-fw {
  margin-top: 2px;
}
.wa-art-ico-done {
  color: #059669;
  background: color-mix(in srgb, #10b981 16%, transparent);
}
.wa-art-ico-draft {
  color: #64748b;
  background: color-mix(in srgb, #94a3b8 18%, transparent);
}
.wa-art-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.wa-art-pill {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--wa-line, var(--line));
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 12px;
  color: var(--wa-ink, var(--ink));
  background: transparent;
  text-decoration: none;
  cursor: pointer;
}
a.wa-art-pill:hover {
  text-decoration: none;
  border-color: var(--wa-accent, var(--accent));
}
.wa-art-pill-cat {
  font-weight: 650;
}

.wa-art-empty {
  padding: 40px 12px;
  text-align: center;
  color: var(--wa-muted, var(--muted));
  border: 1px dashed var(--wa-line, var(--line));
  border-radius: 14px;
}
.wa-art-empty .wa-art-btn-primary,
.wa-art-empty .primary {
  margin-top: 14px;
}

.wa-art-btn {
  appearance: none;
  border: 1px solid var(--line, #e2e8f0);
  background: var(--elevated, #fff);
  color: var(--ink, #0f172a);
  border-radius: 10px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 650;
  line-height: 1.2;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.wa-art-btn:hover {
  border-color: color-mix(in srgb, var(--primary, #0052d9) 40%, var(--line, #e2e8f0));
}
.wa-art-btn-primary {
  background: var(--primary, #0052d9);
  border-color: var(--primary, #0052d9);
  color: #fff;
}
.wa-art-btn-primary:hover {
  background: var(--primary-hover, #0062ff);
  border-color: var(--primary-hover, #0062ff);
  color: #fff;
}
.wa-art-btn:disabled {
  opacity: 0.45;
  cursor: default;
}
.wa-art-btn-copy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: 126px;
  white-space: nowrap;
}
.wa-art-copy-icon {
  font-size: 17px;
  font-weight: 500;
  line-height: 1;
}
.wa-art-btn-copy:disabled {
  color: #047857;
  border-color: color-mix(in srgb, #10b981 42%, var(--line, #e2e8f0));
  background: color-mix(in srgb, #10b981 10%, var(--elevated, #fff));
  opacity: 1;
}
html[data-theme="dark"] .wa-art-btn-copy:disabled {
  color: #6ee7b7;
  border-color: rgba(52, 211, 153, 0.35);
  background: rgba(16, 185, 129, 0.12);
}
.wa-art-edit-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.wa-art-read-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line, #e2e8f0);
}
.wa-art-doc {
  width: 100%;
  max-width: none;
  box-sizing: border-box;
  background: var(--elevated, #fff);
  border: 1px solid var(--line, #e2e8f0);
  border-radius: 16px;
  padding: 28px 32px 40px;
  box-shadow: 0 1px 0 color-mix(in srgb, var(--ink, #0f172a) 4%, transparent);
}
.wa-art-doc-head {
  margin-bottom: 8px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line, #e2e8f0);
}
.wa-art-doc-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}
.wa-art-doc-title-row .wa-art-row-head {
  flex: 1;
  min-width: 0;
  margin: 0;
}
.wa-art-doc-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  padding-top: 2px;
}
.wa-art-download {
  position: relative;
}
.wa-art-download-menu {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 30;
  min-width: 168px;
  padding: 6px;
  border: 1px solid var(--line, #e2e8f0);
  border-radius: 12px;
  background: var(--elevated, #fff);
  box-shadow: 0 10px 28px color-mix(in srgb, var(--ink, #0f172a) 14%, transparent);
}
.wa-art-download.is-open .wa-art-download-menu {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.wa-art-download-item {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--ink, #0f172a);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.3;
  text-align: left;
  cursor: pointer;
}
.wa-art-download-item:hover {
  background: color-mix(in srgb, var(--primary, #0052d9) 8%, transparent);
  color: var(--primary, #0052d9);
}
html[data-theme="dark"] .wa-art-download-menu {
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.45);
}
.wa-art-btn-danger {
  color: #b91c1c;
  border-color: color-mix(in srgb, #ef4444 35%, var(--line, #e2e8f0));
  background: color-mix(in srgb, #ef4444 8%, transparent);
}
.wa-art-btn-danger:hover {
  color: #991b1b;
  border-color: #ef4444;
  background: color-mix(in srgb, #ef4444 14%, transparent);
}
html[data-theme="dark"] .wa-art-btn-danger {
  color: #fca5a5;
  border-color: rgba(248, 113, 113, 0.35);
  background: rgba(248, 113, 113, 0.1);
}
.wa-art-doc-title {
  flex: 1;
  min-width: 0;
  font-size: 26px;
  font-weight: 750;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--ink, #0f172a);
}
.wa-art-body {
  margin-top: 20px;
}

/* GitHub markdown-body — tuned for planner light/dark */
.wa-art-md.markdown-body {
  box-sizing: border-box;
  width: 100%;
  max-width: none;
  margin: 18px 0 0;
  padding: 0;
  background: transparent !important;
  color: var(--ink, #24292f);
  font-size: 16px;
  line-height: 1.75;
}
.wa-art-md.markdown-body > :first-child {
  margin-top: 0 !important;
}
.wa-art-md.markdown-body h1,
.wa-art-md.markdown-body h2,
.wa-art-md.markdown-body h3,
.wa-art-md.markdown-body h4 {
  border-bottom: none;
  margin-top: 1.6em;
  margin-bottom: 0.6em;
  font-weight: 750;
  line-height: 1.3;
  color: var(--ink, #0f172a);
}
.wa-art-md.markdown-body h1 {
  font-size: 1.75em;
  padding-bottom: 0.25em;
  border-bottom: 1px solid color-mix(in srgb, var(--line, #e2e8f0) 85%, transparent);
}
.wa-art-md.markdown-body h2 {
  font-size: 1.4em;
  padding-bottom: 0.2em;
  border-bottom: 1px solid color-mix(in srgb, var(--line, #e2e8f0) 70%, transparent);
}
.wa-art-md.markdown-body h3 {
  font-size: 1.2em;
}
.wa-art-md.markdown-body p,
.wa-art-md.markdown-body ul,
.wa-art-md.markdown-body ol {
  margin-top: 0;
  margin-bottom: 1em;
}
.wa-art-md.markdown-body li + li {
  margin-top: 0.35em;
}
.wa-art-md.markdown-body :not(pre) > code {
  padding: 0.15em 0.4em;
  border-radius: 6px;
  background: color-mix(in srgb, var(--ink, #0f172a) 8%, transparent) !important;
  color: #0f172a !important;
  font-size: 0.9em;
  font-weight: 600;
}
.wa-art-md.markdown-body pre {
  padding: 14px 16px !important;
  border-radius: 12px !important;
  background: #0f172a !important;
  border: 1px solid #1e293b !important;
  overflow: auto;
  color: #e2e8f0 !important;
  font-size: 13.5px !important;
  line-height: 1.65 !important;
}
.wa-art-md.markdown-body pre code {
  background: transparent !important;
  padding: 0 !important;
  margin: 0 !important;
  color: #e2e8f0 !important;
  font-size: inherit !important;
  font-weight: 500 !important;
  white-space: pre-wrap;
  word-break: break-word;
}
.wa-art-md.markdown-body blockquote {
  border-left: 3px solid var(--primary, #0052d9) !important;
  background: color-mix(in srgb, var(--primary, #0052d9) 6%, transparent);
  color: #334155 !important;
  padding: 10px 14px !important;
  border-radius: 0 10px 10px 0;
}
.wa-art-md.markdown-body table tr {
  background: transparent !important;
  border-top: 1px solid var(--line, #e2e8f0);
}
.wa-art-md.markdown-body table th,
.wa-art-md.markdown-body table td {
  border: 1px solid var(--line, #e2e8f0) !important;
  padding: 8px 12px !important;
}
.wa-art-md.markdown-body table th {
  background: color-mix(in srgb, var(--ink, #0f172a) 4%, transparent) !important;
}
.wa-art-md.markdown-body hr {
  height: 1px;
  background: var(--line, #e2e8f0);
  border: 0;
  margin: 1.6em 0;
}
.wa-art-md.markdown-body a {
  color: var(--primary, #0052d9);
}
.wa-art-md.markdown-body .mermaid {
  margin: 18px 0;
  padding: 16px;
  border: 1px solid var(--line, #d0d7de);
  border-radius: 12px;
  background: color-mix(in srgb, var(--elevated, #fff) 96%, var(--primary, #0052d9));
  overflow-x: auto;
  color: var(--ink, #0f172a);
  text-align: center;
}
.wa-art-md.markdown-body .mermaid svg {
  max-width: none;
}
.wa-art-md.markdown-body .mermaid-error {
  text-align: left;
  white-space: pre-wrap;
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 13px;
}
.wa-art-md.markdown-body .wa-art-mermaid-caption {
  margin: -8px 0 18px;
  color: var(--muted, #64748b);
  font-size: 12px;
  line-height: 1.5;
}

html[data-theme="dark"] .wa-art-doc {
  background: color-mix(in srgb, #0f172a 55%, #1e293b);
  border-color: rgba(255, 255, 255, 0.08);
}
html[data-theme="dark"] .wa-art-md.markdown-body {
  color: #e2e8f0;
}
html[data-theme="dark"] .wa-art-md.markdown-body h1,
html[data-theme="dark"] .wa-art-md.markdown-body h2,
html[data-theme="dark"] .wa-art-md.markdown-body h3,
html[data-theme="dark"] .wa-art-md.markdown-body h4 {
  color: #f8fafc;
  border-bottom-color: rgba(255, 255, 255, 0.08);
}
html[data-theme="dark"] .wa-art-md.markdown-body :not(pre) > code {
  background: rgba(255, 255, 255, 0.1) !important;
  color: #f8fafc !important;
}
html[data-theme="dark"] .wa-art-md.markdown-body pre {
  background: #020617 !important;
  border-color: rgba(255, 255, 255, 0.12) !important;
  color: #e2e8f0 !important;
}
html[data-theme="dark"] .wa-art-md.markdown-body pre code {
  color: #e2e8f0 !important;
}
html[data-theme="dark"] .wa-art-md.markdown-body blockquote {
  color: #cbd5e1 !important;
}
html[data-theme="dark"] .wa-art-md.markdown-body .mermaid {
  background: rgba(15, 23, 42, 0.55);
  border-color: rgba(255, 255, 255, 0.12);
  color: #e2e8f0;
}
html[data-theme="dark"] .wa-art-md.markdown-body .wa-art-mermaid-caption {
  color: #94a3b8;
}
html[data-theme="dark"] .wa-art-doc-title {
  color: #f8fafc;
}

.wa-art-vis-lock {
  opacity: 0.7;
}

.wa-art-title-input {
  width: 100%;
  box-sizing: border-box;
  font-size: 28px;
  font-weight: 750;
  border: 0;
  border-bottom: 1px solid var(--wa-line, var(--line));
  background: transparent;
  color: var(--wa-ink, var(--ink));
  padding: 4px 0 14px;
  margin-bottom: 14px;
  outline: none;
}
.wa-art-title-input::placeholder {
  color: var(--muted, #94a3b8);
  font-weight: 650;
}
.wa-art-tag-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.wa-art-tag-btn {
  border: 1px solid var(--line, #e2e8f0);
  background: var(--elevated, #fff);
  color: var(--ink, #0f172a);
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 650;
  cursor: pointer;
}
.wa-art-tag-btn:hover {
  border-color: color-mix(in srgb, var(--primary, #0052d9) 40%, var(--line, #e2e8f0));
}
.wa-art-selected-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  flex: 1;
}
.wa-art-vis {
  font-size: 12px;
  color: var(--wa-muted, var(--muted));
}
.wa-art-muted {
  font-size: 12px;
  color: var(--wa-muted, var(--muted));
}
.wa-art-picker {
  display: none;
  border: 1px solid var(--wa-line, var(--line));
  border-radius: 12px;
  padding: 12px;
  margin-bottom: 12px;
  background: var(--wa-soft, var(--soft));
  max-height: 320px;
  overflow: auto;
}
.wa-art-picker.is-open {
  display: block;
}
.wa-art-cat-block {
  margin-bottom: 10px;
}
.wa-art-check {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  margin: 4px 0;
  cursor: pointer;
}
.wa-art-check-cat {
  font-weight: 650;
}
.wa-art-fw-list {
  margin: 4px 0 8px 22px;
  display: flex;
  flex-direction: column;
}
.wa-art-editor-wrap {
  margin-top: 10px;
  border: 1px solid var(--wa-line, var(--line));
  border-radius: 14px;
  overflow: hidden;
  background: var(--elevated, var(--wa-paper, var(--paper)));
  box-shadow: 0 1px 0 color-mix(in srgb, var(--ink, #0f172a) 4%, transparent);
}
.wa-art-editor-wrap:focus-within {
  border-color: color-mix(in srgb, var(--primary, #0052d9) 55%, var(--line, #e2e8f0));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary, #0052d9) 12%, transparent);
}
.wa-art-markdown-editor {
  width: 100%;
  min-height: max(420px, calc(100vh - 320px));
  border: 0;
  padding: 18px 20px;
  background: transparent;
  color: inherit;
  font: 14px/1.65 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  box-sizing: border-box;
  resize: vertical;
  outline: none;
  tab-size: 2;
}

.wa-art-pill-col {
  border-color: color-mix(in srgb, var(--primary, #0052d9) 35%, var(--line, #e2e8f0));
  color: var(--primary, #0052d9);
}
.wa-art-col-new-row {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  align-items: center;
}
.wa-art-col-new-row input {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--line, #e2e8f0);
  border-radius: 8px;
  padding: 6px 10px;
  background: var(--elevated, #fff);
  color: inherit;
}
.wa-art-row-ordered {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.wa-art-row-main {
  flex: 1;
  min-width: 0;
}
.wa-art-order-btns {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 6px;
  flex: 0 0 auto;
}
.wa-art-btn-tiny {
  padding: 4px 8px;
  font-size: 12px;
  min-width: 32px;
}
.wa-art-collection .wa-art-stream {
  margin-top: 18px;
}
.wa-art-collection h1 {
  margin: 0 0 8px;
  font-size: 28px;
  line-height: 1.25;
}
.wa-art-body.wa-prose pre,
.wa-art-body.wa-prose code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}
.wa-art-body.wa-prose pre {
  overflow: auto;
  padding: 12px 14px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--ink, #0f172a) 6%, transparent);
}

.toc-empty {
  padding: 8px 12px;
  font-size: 12px;
  color: #64748b;
}

.wa-toc-date-group {
  margin-bottom: 10px;
}
.wa-toc-date-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--sidebar-muted, #64748b);
  padding: 8px 12px 4px;
  font-variant-numeric: tabular-nums;
}
.toc a.day.wa-toc-art,
.toc a.day.wa-toc-col {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 7px 10px;
  margin: 1px 0;
}
.toc a.day.wa-toc-art .wa-art-ico {
  margin-top: 2px;
  width: 18px;
  height: 18px;
  font-size: 10px;
  flex: 0 0 auto;
}
.wa-toc-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.wa-toc-title {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
  line-height: 1.35;
}
.wa-toc-cols {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.wa-toc-col-badge {
  display: inline-block;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 10px;
  font-weight: 600;
  line-height: 1.3;
  padding: 1px 6px;
  border-radius: 999px;
  color: #0f766e;
  background: color-mix(in srgb, #14b8a6 16%, transparent);
  border: 1px solid color-mix(in srgb, #14b8a6 28%, transparent);
}
html[data-theme="dark"] .wa-toc-col-badge {
  color: #5eead4;
  background: rgba(20, 184, 166, 0.16);
  border-color: rgba(20, 184, 166, 0.28);
}
.wa-toc-count {
  flex: 0 0 auto;
  font-size: 11px;
  color: var(--sidebar-muted, #64748b);
  background: rgba(255, 255, 255, 0.06);
  border-radius: 999px;
  padding: 1px 7px;
  margin-top: 2px;
}

.wa-art-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.wa-art-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(4px);
}
.wa-art-modal-card {
  position: relative;
  width: min(440px, 100%);
  background: var(--elevated, #fff);
  color: var(--ink, #0f172a);
  border: 1px solid var(--line, #e2e8f0);
  border-radius: 16px;
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.22);
  padding: 20px 22px 18px;
}
.wa-art-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}
.wa-art-modal-head h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 750;
}
.wa-art-modal-x {
  border: 0;
  background: transparent;
  color: var(--muted, #64748b);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 8px;
}
.wa-art-modal-x:hover {
  background: color-mix(in srgb, var(--ink, #0f172a) 6%, transparent);
}
.wa-art-modal-desc {
  margin: 0 0 14px;
  color: var(--muted, #64748b);
  font-size: 13px;
  line-height: 1.5;
}
.wa-art-modal-desc strong {
  color: var(--ink, #0f172a);
  font-weight: 700;
  word-break: break-word;
}
.wa-art-modal-error {
  margin: 0 0 12px;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.45;
  color: #b91c1c;
  background: color-mix(in srgb, #ef4444 10%, transparent);
  border: 1px solid color-mix(in srgb, #ef4444 28%, transparent);
}
.wa-art-modal-card-danger .wa-art-modal-head h3 {
  color: #b91c1c;
}
html[data-theme="dark"] .wa-art-modal-desc strong {
  color: #f8fafc;
}
html[data-theme="dark"] .wa-art-modal-error {
  color: #fca5a5;
  background: rgba(248, 113, 113, 0.12);
  border-color: rgba(248, 113, 113, 0.3);
}
html[data-theme="dark"] .wa-art-modal-card-danger .wa-art-modal-head h3 {
  color: #fca5a5;
}
.wa-art-modal-label {
  display: block;
  font-size: 12px;
  font-weight: 650;
  margin-bottom: 6px;
  color: var(--muted, #64748b);
}
.wa-art-modal-input {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--line, #e2e8f0);
  border-radius: 10px;
  padding: 10px 12px;
  font: inherit;
  font-size: 14px;
  background: var(--soft, #f8fafc);
  color: inherit;
  outline: none;
}
.wa-art-modal-input:focus {
  border-color: color-mix(in srgb, var(--primary, #0052d9) 55%, var(--line));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary, #0052d9) 14%, transparent);
}
.wa-art-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 16px;
}

html[data-theme="dark"] .wa-art-modal-card {
  background: #1e293b;
  border-color: rgba(255, 255, 255, 0.08);
}
html[data-theme="dark"] .wa-art-modal-input {
  background: rgba(15, 23, 42, 0.55);
}
html[data-theme="light"] .wa-side-mode-btn {
  color: var(--sidebar-text, #1a2332);
}
html[data-theme="light"] .wa-side-mode-btn small {
  color: var(--sidebar-muted, #64748b);
}
html[data-theme="light"] .wa-side-mode-btn:hover {
  background: rgba(15, 23, 42, 0.04);
  color: var(--sidebar-text, #1a2332);
}

@media (max-width: 720px) {
  .wa-art-doc {
    padding: 22px 20px 32px;
  }
  .wa-art-doc-title-row {
    flex-direction: column;
    align-items: stretch;
  }
  .wa-art-doc-title-row .wa-art-row-head,
  .wa-art-doc-actions {
    width: 100%;
  }
  .wa-art-doc-actions {
    padding-top: 0;
  }
  .wa-art-doc-title {
    overflow-wrap: anywhere;
  }
}