@font-face {
  font-family: "LXGW WenKai";
  src: url("./assets/fonts/LXGWWenKai-Regular.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

:root {
  color-scheme: light dark;
  --paper: #f3f1eb;
  --surface: #fcfbf7;
  --surface-muted: #ebe9e1;
  --ink: #202a2c;
  --muted: #657174;
  --faint: #899294;
  --line: #d7dbd7;
  --accent: #126674;
  --accent-soft: #dbecef;
  --accent-ink: #ffffff;
  --danger: #aa4c45;
  --serif: "LXGW WenKai", "Noto Serif SC", "Songti SC", STSong, serif;
  --sans: ui-sans-serif, system-ui, "PingFang SC", "Microsoft YaHei", sans-serif;
  --radius-sm: 4px;
  --radius: 7px;
  --shadow: 0 12px 30px rgba(32, 42, 44, 0.08);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --page-gutter: clamp(1rem, 2.5vw, 3rem);
  --workspace-max: 116rem;
}

:root[data-theme="dark"] {
  --paper: #151b1b;
  --surface: #1d2525;
  --surface-muted: #273131;
  --ink: #edf0e9;
  --muted: #b2bdbc;
  --faint: #889393;
  --line: #3c4a49;
  --accent: #75c6ce;
  --accent-soft: #213f43;
  --accent-ink: #102224;
  --danger: #f19d91;
  --shadow: 0 16px 42px rgba(0, 0, 0, 0.24);
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--paper); scroll-behavior: smooth; }
body { min-block-size: 100vh; margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); font-size: 1rem; line-height: 1.5; }
button, input, select, textarea { font: inherit; }
button { touch-action: manipulation; }
button, a, input, select, textarea { -webkit-tap-highlight-color: transparent; }
button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 55%, transparent); outline-offset: 3px; }
[hidden] { display: none !important; }

.topbar {
  position: sticky;
  inset-block-start: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: minmax(11rem, 1fr) minmax(14rem, auto) minmax(0, 1fr) auto;
  align-items: center;
  gap: 1.1rem;
  min-block-size: 4.4rem;
  padding: 0.75rem max(1rem, calc((100% - var(--workspace-max)) / 2));
  border-block-end: 1px solid var(--line);
  background: var(--paper);
}
@supports (backdrop-filter: blur(1px)) {
  .topbar { background: color-mix(in srgb, var(--paper) 88%, transparent); backdrop-filter: blur(14px) saturate(1.08); }
}
.brand { display: inline-flex; align-items: center; gap: 0.55rem; min-inline-size: 0; color: var(--ink); font-size: 1rem; font-weight: 780; text-decoration: none; white-space: nowrap; }
.brand-mark { display: block; flex: 0 0 auto; inline-size: 2rem; block-size: 2rem; }
.brand-mark img { display: block; inline-size: 100%; block-size: 100%; }
.brand-subtitle { color: var(--muted); font-size: 0.84rem; font-weight: 600; }
.status { min-inline-size: 0; margin: 0; overflow: hidden; color: var(--muted); font-size: 0.8rem; font-weight: 600; text-align: end; text-overflow: ellipsis; white-space: nowrap; }

.task-nav, .bottom-nav { display: flex; gap: 0.15rem; padding: 0.22rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.task-tab { display: inline-flex; align-items: center; justify-content: center; gap: 0.42rem; min-block-size: 2.35rem; padding: 0.4rem 0.7rem; border: 0; border-radius: 5px; color: var(--muted); background: transparent; cursor: pointer; font-size: 0.84rem; font-weight: 730; transition: color 160ms var(--ease), background-color 160ms var(--ease), transform 160ms var(--ease), box-shadow 160ms var(--ease); }
.task-tab b { display: grid; place-items: center; inline-size: 1.15rem; block-size: 1.15rem; border: 1px solid currentColor; border-radius: 50%; font-size: 0.68rem; }
.task-tab:hover { color: var(--ink); background: var(--surface-muted); }
.task-tab:active { transform: scale(0.97); }
.task-tab.active { color: var(--accent-ink); background: var(--accent); box-shadow: 0 4px 11px color-mix(in srgb, var(--accent) 25%, transparent); }
.top-actions, .dialog-actions, .selection-actions, .chip-row, .rule-row { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; }

.button, .icon-button, .capsule, .chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-block-size: 2.5rem;
  padding: 0.5rem 0.78rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink);
  background: var(--surface);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 720;
  transition: transform 150ms var(--ease), background-color 150ms var(--ease), border-color 150ms var(--ease), box-shadow 150ms var(--ease);
}
.button:hover, .icon-button:hover, .capsule:hover, .chip:hover { border-color: color-mix(in srgb, var(--accent) 52%, var(--line)); background: var(--accent-soft); }
.button:active, .icon-button:active, .capsule:active, .chip:active { transform: scale(0.97); }
.button.primary { border-color: var(--accent); color: var(--accent-ink); background: var(--accent); box-shadow: 0 5px 13px color-mix(in srgb, var(--accent) 24%, transparent); }
.button.primary:hover { background: color-mix(in srgb, var(--accent) 88%, var(--ink)); }
.button.quiet, .capsule, .chip { background: transparent; }
.button.danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 42%, var(--line)); }
.icon-button { inline-size: 2.5rem; padding: 0; font-size: 1.08rem; }
.audio-control svg { inline-size: 1.15rem; block-size: 1.15rem; }

.studio-shell { display: grid; grid-template-columns: minmax(17rem, 24rem) minmax(0, 1fr); inline-size: 100%; gap: 1.35rem; max-inline-size: var(--workspace-max); margin: 0 auto; padding: 1.5rem var(--page-gutter) 3.5rem; }
.task-view { animation: surface-enter 260ms var(--ease) both; }
@keyframes surface-enter { from { transform: translateY(8px); } to { transform: translateY(0); } }

.library-panel, .selection-panel, .ink-card, .work-title, .preview-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}
.library-panel { display: flex; flex-direction: column; block-size: min(42rem, calc(100dvh - 7.2rem)); min-block-size: 30rem; max-block-size: calc(100dvh - 7.2rem); padding: 1.1rem; }
.panel-heading, .work-title, .section-label, .workspace-header, .selection-kicker { display: flex; align-items: center; justify-content: space-between; gap: 0.8rem; }
.panel-heading h1, .panel-heading h2, .work-title h2, .selection-panel h2, .export-dialog h2, .edit-dialog h2 { margin: 0.1rem 0 0; font-family: var(--serif); font-size: 1.55rem; line-height: 1.18; }
.panel-heading h2 { font-size: 1.25rem; }
.eyebrow { margin: 0; color: var(--muted); font-size: 0.72rem; font-weight: 760; letter-spacing: 0.08em; }
.search { display: flex; align-items: center; gap: 0.45rem; min-block-size: 2.85rem; margin: 1.1rem 0 0.75rem; padding-inline: 0.75rem; border: 1px solid var(--line); border-radius: var(--radius-sm); color: var(--muted); background: var(--paper); }
.search:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 17%, transparent); }
.search input { min-inline-size: 0; inline-size: 100%; border: 0; outline: 0; color: var(--ink); background: transparent; }
.library-filters { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.65rem; }
.library-filters label { display: grid; gap: 0.35rem; color: var(--muted); font-size: 0.76rem; font-weight: 720; }
select, input[type="color"], .inline-input input { min-block-size: 2.45rem; min-inline-size: 0; border: 1px solid var(--line); border-radius: var(--radius-sm); padding-inline: 0.62rem; color: var(--ink); background: var(--surface); }
.library-result { margin: 1rem 0 0.45rem; color: var(--muted); font-size: 0.82rem; }
.library-list { display: grid; gap: 0.35rem; min-block-size: 0; overflow: auto; overscroll-behavior: contain; padding: 0.15rem 0.15rem 0.1rem; }
.work-choice { display: grid; gap: 0.25rem; min-block-size: 4.3rem; padding: 0.7rem 0.75rem; border: 1px solid transparent; border-radius: 5px; color: var(--ink); background: transparent; cursor: pointer; text-align: start; transition: transform 150ms var(--ease), border-color 150ms var(--ease), background-color 150ms var(--ease); }
.work-choice:hover { border-color: var(--line); background: var(--surface-muted); }
.work-choice[aria-current="true"] { border-color: color-mix(in srgb, var(--accent) 58%, var(--line)); background: var(--accent-soft); }
.work-choice:active { transform: scale(0.985); }
.work-choice strong { font-size: 0.98rem; line-height: 1.3; }
.work-choice span { color: var(--muted); font-size: 0.8rem; }

.selection-panel { display: grid; align-self: start; align-content: center; justify-items: start; gap: 1.25rem; min-block-size: min(42rem, calc(100dvh - 7.2rem)); padding: clamp(1.5rem, 5vw, 4.2rem); background: color-mix(in srgb, var(--surface) 90%, var(--accent-soft)); }
.selection-kicker { inline-size: 100%; padding-block-end: 0.7rem; border-block-end: 1px solid var(--line); color: var(--muted); font-size: 0.8rem; font-weight: 720; }
.selection-kicker span:last-child { color: var(--accent); }
.selection-panel h2 { max-inline-size: 16ch; font-size: 2.45rem; }
.selection-author { margin: 0.55rem 0 0; color: var(--muted); }
.selection-excerpt { max-inline-size: 46rem; margin: 0; color: color-mix(in srgb, var(--ink) 78%, var(--muted)); font-family: var(--serif); font-size: 1.08rem; line-height: 2; }
.selection-hint { max-inline-size: 38rem; margin: 0; color: var(--muted); font-size: 0.83rem; }

.workbench { display: grid; gap: 1.25rem; min-inline-size: 0; container-type: inline-size; }
.work-title { min-block-size: 7.2rem; padding: 1.15rem 1.25rem; }
.work-title h2 { font-size: 1.8rem; }
.work-title p:not(.eyebrow) { margin: 0.25rem 0 0; color: var(--muted); }
.blank-meter { display: grid; grid-template-columns: auto auto; align-items: baseline; gap: 0.1rem 0.35rem; min-inline-size: 7rem; padding: 0.6rem 0.75rem; border-inline-start: 1px solid var(--line); color: var(--muted); font-size: 0.76rem; }
.blank-meter span:first-child { grid-column: 1 / -1; }
.blank-meter strong { color: var(--accent); font-size: 1.8rem; line-height: 1; }
.ink-card { padding: 1.15rem; }
.section-label { align-items: baseline; margin-block-end: 0.9rem; }
.section-label > span { color: var(--ink); font-size: 1.05rem; font-weight: 780; }
.section-label small, .font-status, .preview-note, .dialog-hint { color: var(--muted); font-size: 0.82rem; }
.preset-row { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.capsule { min-block-size: 2.25rem; font-size: 0.84rem; }
.capsule.active, .chip.selected, .segment-control button.active { border-color: var(--accent); color: var(--accent-ink); background: var(--accent); }
.advanced-settings { display: none; margin-block-start: 0.8rem; }
.advanced-settings.active { display: block; animation: surface-enter 190ms var(--ease) both; }
.config-center { display: grid; gap: 0.8rem; padding: 0.9rem; border-inline-start: 3px solid var(--accent); border-radius: var(--radius-sm); background: var(--surface-muted); }
.config-center p { margin: 0; color: var(--muted); font-size: 0.85rem; font-weight: 700; }
.stepper-item { display: flex; align-items: center; justify-content: space-between; gap: 0.8rem; }
.stepper-control, .segment-control { display: inline-flex; align-items: center; gap: 0.3rem; }
.stepper-control button, .segment-control button { min-block-size: 2.15rem; border: 1px solid var(--line); border-radius: var(--radius-sm); padding-inline: 0.65rem; color: var(--ink); background: var(--surface); cursor: pointer; }
.stepper-control strong { min-inline-size: 1.5rem; text-align: center; }
.slider-box { display: grid; gap: 0.45rem; color: var(--muted); font-size: 0.84rem; }
.slider-box > span { display: flex; justify-content: space-between; }
input[type="range"] { inline-size: 100%; accent-color: var(--accent); }

.workspace-card { overflow: hidden; padding: 0; }
.workspace-header { padding: 0.95rem 1.1rem; border-block-end: 1px solid var(--line); }
.workspace-title { font-size: 1rem; font-weight: 780; }
.workspace-header small { display: block; margin-block-start: 0.16rem; color: var(--muted); font-size: 0.78rem; }
.edit-info-hud { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 0.4rem; color: var(--muted); font-size: 0.78rem; }
.edit-info-hud strong { color: var(--ink); }
.mini-undo { min-block-size: 2rem; padding: 0.35rem 0.55rem; border: 1px solid var(--line); border-radius: var(--radius-sm); color: var(--ink); background: transparent; cursor: pointer; }
.mini-undo:disabled { opacity: 0.45; cursor: default; }
.text-editor { display: flex; flex-wrap: wrap; align-content: flex-start; min-block-size: 29rem; max-block-size: 42rem; overflow: auto; padding: 2.25rem; overscroll-behavior: contain; background: color-mix(in srgb, var(--surface) 84%, var(--paper)); font-family: var(--serif); font-size: 2rem; line-height: 1.52; }
.char-node { display: inline-grid; place-items: center; inline-size: 1.16em; block-size: 1.38em; border: 1px solid transparent; border-radius: 3px; cursor: pointer; user-select: none; }
.char-node.type-punctuation { inline-size: auto; min-inline-size: 0.5em; cursor: default; }
.char-node.type-newline { flex-basis: 100%; block-size: 0.75em; cursor: default; }
.char-node.status-hidden { border-color: color-mix(in srgb, var(--accent) 34%, transparent); color: transparent; background: color-mix(in srgb, var(--accent) 14%, transparent); animation: blank-in 210ms var(--ease) both; }
.char-node.status-visible { animation: char-in 180ms var(--ease) both; }
@keyframes blank-in { from { opacity: 0.1; transform: scale(1.18); } to { opacity: 1; transform: scale(1); } }
@keyframes char-in { from { opacity: 0.4; transform: translateY(-2px); } to { opacity: 1; transform: translateY(0); } }

.export-settings { padding: 0; border: 0; background: transparent; box-shadow: none; }
.export-settings > .section-label { padding-inline: 0.2rem; }
.setting-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr)); gap: 1rem; }
.setting-grid fieldset { display: grid; align-content: start; gap: 0.75rem; min-block-size: 10.25rem; min-inline-size: 0; margin: 0; padding: 1rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); }
.setting-grid fieldset:has(input[type="range"]) { min-block-size: 7.5rem; }
.setting-grid legend { padding: 0; color: var(--ink); font-size: 0.92rem; font-weight: 770; }
.setting-grid legend output { margin-inline-start: 0.35rem; color: var(--accent); font-variant-numeric: tabular-nums; }
.chip-row { gap: 0.4rem; }
.chip { min-block-size: 2.2rem; padding-inline: 0.6rem; font-size: 0.82rem; }
.inline-input, .color-picker { display: grid; gap: 0.4rem; color: var(--muted); font-size: 0.8rem; }
.font-picker { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 0.55rem; }
.font-picker select { overflow: hidden; text-overflow: ellipsis; }
.paragraph-mode-control { display: flex; flex-wrap: wrap; gap: 0.45rem; }

.preview-panel { min-inline-size: 0; padding: 1.35rem; }
.preview-note { margin: 0.4rem 0 1rem; }
.page-badge { display: inline-flex; align-items: center; min-block-size: 2rem; padding: 0.25rem 0.5rem; border-radius: var(--radius-sm); color: var(--accent); background: var(--accent-soft); font-size: 0.78rem; font-weight: 760; }
.page-preview-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr)); gap: 0.85rem; align-items: start; }
.page-thumb { display: grid; gap: 0.45rem; inline-size: 100%; padding: 0; border: 0; color: var(--muted); background: transparent; cursor: zoom-in; text-align: start; }
.page-thumb canvas { display: block; inline-size: 100%; block-size: auto; border: 1px solid var(--line); background: #f4f0e6; box-shadow: 0 8px 18px rgba(32, 42, 44, 0.12); transition: transform 180ms var(--ease), box-shadow 180ms var(--ease); }
.page-thumb:hover canvas { transform: translateY(-3px); box-shadow: 0 13px 24px rgba(32, 42, 44, 0.16); }
.page-caption { font-size: 0.78rem; }

.bottom-nav { position: fixed; inset-inline: 0.75rem; inset-block-end: max(0.75rem, env(safe-area-inset-bottom)); z-index: 10; display: none; justify-content: space-between; box-shadow: var(--shadow); }
.bottom-nav .task-tab { flex: 1; padding-inline: 0.3rem; }
.bottom-nav .task-tab b { display: none; }

dialog { max-inline-size: min(38rem, calc(100% - 2rem)); max-block-size: min(44rem, calc(100dvh - 2rem)); overflow: auto; border: 1px solid var(--line); border-radius: var(--radius); color: var(--ink); background: var(--surface); box-shadow: 0 24px 70px rgba(0, 0, 0, 0.3); }
dialog::backdrop { background: rgba(20, 28, 28, 0.38); backdrop-filter: blur(3px); }
.export-dialog, .content-dialog, .edit-dialog { padding: 1.35rem; }
.preview-dialog { inline-size: min(76rem, calc(100% - 2rem)); padding: 1.1rem; }
.dialog-title { display: flex; align-items: start; justify-content: space-between; gap: 1rem; }
.dialog-close { display: grid; place-items: center; inline-size: 2rem; block-size: 2rem; border: 1px solid var(--line); border-radius: 50%; color: var(--muted); background: transparent; cursor: pointer; font-size: 1.25rem; }
.export-dialog > p:not(.eyebrow), .dialog-hint { line-height: 1.65; }
.content-actions { display: grid; gap: 0.55rem; margin-block-start: 1rem; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.75rem; margin-block: 1rem; }
.edit-dialog label { display: grid; gap: 0.4rem; color: var(--muted); font-size: 0.83rem; }
.edit-dialog input, .edit-dialog textarea { inline-size: 100%; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 0.6rem; color: var(--ink); background: var(--paper); }
.edit-dialog textarea { resize: vertical; }
.edit-dialog label + label { margin-block-start: 0.8rem; }
.preview-dialog-pages { display: grid; grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr)); gap: 1rem; margin-block-start: 1rem; }
.preview-large-page { margin: 0; }
.preview-large-page canvas { display: block; inline-size: 100%; block-size: auto; border: 1px solid var(--line); background: #f4f0e6; }
.preview-large-page figcaption { margin-block-start: 0.4rem; color: var(--muted); font-size: 0.8rem; }
.toast { position: fixed; inset-inline-start: 50%; inset-block-end: 1rem; z-index: 40; max-inline-size: calc(100% - 2rem); padding: 0.6rem 0.85rem; border-radius: var(--radius-sm); color: var(--accent-ink); background: var(--ink); box-shadow: var(--shadow); font-size: 0.85rem; opacity: 0; pointer-events: none; transform: translate(-50%, 150%); }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@container (max-width: 36rem) {
  .setting-grid { grid-template-columns: 1fr; }
}

@container (max-width: 28rem) {
  .font-picker { grid-template-columns: 1fr; }
  .font-picker .button { inline-size: 100%; }
}

@media (min-width: 67rem) and (max-width: 75.99rem) {
  html[data-workspace="layout"] .studio-shell, html[data-workspace="export"] .studio-shell { grid-template-columns: minmax(0, 1fr); max-inline-size: 66rem; }
  html[data-workspace="layout"] .preview-panel, html[data-workspace="export"] .preview-panel { max-inline-size: 66rem; }
  html[data-workspace="layout"] .page-preview-list, html[data-workspace="export"] .page-preview-list { grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr)); }
}

@media (min-width: 76rem) {
  html[data-workspace="edit"] .studio-shell { grid-template-columns: minmax(0, 1fr); max-inline-size: 94rem; }
  html[data-workspace="layout"] .studio-shell, html[data-workspace="export"] .studio-shell { grid-template-columns: minmax(26rem, 0.83fr) minmax(35rem, 1.35fr); gap: 1.75rem; }
  html[data-workspace="layout"] .workbench, html[data-workspace="export"] .workbench { align-content: start; }
  html[data-workspace="layout"] .preview-panel, html[data-workspace="export"] .preview-panel { align-self: start; position: sticky; inset-block-start: 5.6rem; max-block-size: calc(100dvh - 6.8rem); overflow: auto; }
  html[data-workspace="layout"] .page-preview-list, html[data-workspace="export"] .page-preview-list { grid-template-columns: 1fr; }
}

@media (max-width: 67rem) {
  .topbar { grid-template-columns: auto minmax(0, 1fr) auto; }
  .task-nav { display: none; }
  .status { text-align: start; }
  .studio-shell { grid-template-columns: 1fr; }
  .library-panel, .selection-panel { block-size: auto; min-block-size: auto; max-block-size: none; }
  .library-list { max-block-size: 24rem; }
  .bottom-nav { display: flex; }
  body { padding-block-end: 4.7rem; }
}

@media (max-width: 46rem) {
  .topbar { gap: 0.55rem; padding-inline: 0.75rem; }
  .brand-subtitle, .status { display: none; }
  .top-actions { margin-inline-start: auto; gap: 0.3rem; }
  .top-actions .button { min-inline-size: 0; padding-inline: 0.6rem; }
  .studio-shell { gap: 0.75rem; padding: 0.75rem; }
  .selection-panel { padding: 1.35rem; }
  .selection-panel h2 { font-size: 2rem; }
  .work-title { align-items: start; min-block-size: auto; }
  .work-title h2 { font-size: 1.5rem; }
  .blank-meter { min-inline-size: 5.4rem; padding-inline: 0.55rem; }
  .blank-meter strong { font-size: 1.45rem; }
  .workspace-header { align-items: start; flex-direction: column; }
  .edit-info-hud { justify-content: flex-start; }
  .text-editor { min-block-size: 22rem; max-block-size: none; padding: 1.2rem; font-size: 1.65rem; }
  .setting-grid, .form-grid { grid-template-columns: 1fr; }
  .font-picker { grid-template-columns: 1fr; }
  .page-preview-list { grid-template-columns: 1fr; }
  .dialog-actions { align-items: stretch; }
  .dialog-actions .button { flex: 1 1 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: 1ms !important; animation-iteration-count: 1 !important; transition-duration: 1ms !important; }
}

@media (prefers-reduced-transparency: reduce) {
  .topbar { background: var(--paper); backdrop-filter: none; }
  .library-panel, .selection-panel, .ink-card, .work-title, .preview-panel { box-shadow: none; }
}

@media (prefers-contrast: more) {
  :root { --line: color-mix(in srgb, var(--ink) 54%, var(--paper)); }
  .button, .icon-button, .capsule, .chip, .work-choice { min-block-size: 2.5rem; border-width: 2px; }
}

@media (forced-colors: active) {
  .topbar, .library-panel, .selection-panel, .ink-card, .work-title, .preview-panel, dialog { border: 1px solid CanvasText; background: Canvas; box-shadow: none; }
  .button.primary, .task-tab.active, .capsule.active, .chip.selected { border: 1px solid Highlight; color: HighlightText; background: Highlight; }
}