.design-document{max-width:1240px;margin-inline:auto;color:var(--app-ink);font-size:var(--type-body);line-height:1.65;overflow-wrap:anywhere}
.design-document h1{font-size:var(--type-page-title)}.design-document h2{font-size:var(--type-workspace-title);margin-block:32px 16px}.design-document h3{font-size:var(--type-section-title);margin-block:24px 12px}.design-document h4,.design-document h5{font-size:var(--type-panel-title);margin-block:20px 8px}
.design-document [data-design-status]{color:var(--app-muted);font-size:var(--type-helper)}
.design-document-layout{display:grid;grid-template-columns:minmax(160px,220px) minmax(0,1fr);gap:var(--space-6);align-items:start}
.design-document nav{position:sticky;top:calc(var(--service-bar-height) + 72px);max-height:calc(100dvh - var(--service-bar-height) - 100px);overflow:auto;display:flex;flex-direction:column;gap:var(--space-1);padding-right:var(--space-3)}
.design-document nav a{padding:var(--space-1) var(--space-2);border-radius:var(--radius-single);color:var(--app-muted);font-size:var(--type-helper);line-height:1.5;text-decoration:none}.design-document nav a:hover{background:var(--control-hover);color:var(--app-ink)}.design-document nav .design-toc-level-4{padding-left:var(--space-4)}
.design-document article{min-width:0}.design-document article :is(h2,h3,h4,h5,h6){scroll-margin-top:calc(var(--service-bar-height) + 80px)}
.design-document a{color:var(--app-ink);text-underline-offset:3px}.design-document a:focus-visible,.design-document [tabindex]:focus-visible{outline:1px solid var(--control-focus);outline-offset:3px}
.design-document pre,.design-table-scroll{max-width:100%;overflow:auto;border:1px solid var(--line);border-radius:var(--radius-control);background:var(--app-surface-subtle)}.design-document pre{padding:var(--space-4);white-space:pre}.design-document code{font-family:Consolas,monospace;font-size:.95em}
.design-document table{border-collapse:collapse;min-width:100%;font-size:var(--type-body-sm)}.design-document th,.design-document td{padding:var(--space-2) var(--space-3);border-bottom:1px solid var(--line);text-align:left;vertical-align:top;min-width:100px}.design-document th{background:var(--control-hover)}
.design-palette{display:flex;flex-wrap:wrap;gap:var(--space-3);margin-bottom:var(--space-6)}.design-palette>div{display:flex;align-items:center;gap:var(--space-2);font-size:var(--type-helper)}.design-swatch{width:24px;height:24px;border:1px solid var(--line);border-radius:var(--radius-compact)}
.design-live{margin-block:var(--space-5);padding:var(--space-4);border:1px solid var(--line);border-radius:var(--radius-panel);background:var(--app-surface)}
.design-live-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,180px),1fr));gap:var(--space-3)}
.design-token-card{min-width:0;border:1px solid var(--line);border-radius:var(--radius-control);padding:var(--space-3);display:flex;flex-direction:column;gap:var(--space-2);background:var(--app-surface-subtle)}
.design-token-paint{height:var(--space-12);border:1px solid var(--line);border-radius:var(--radius-compact)}
.design-computed{display:block;color:var(--app-muted);font-size:var(--type-helper);overflow-wrap:anywhere}
.design-type-row{border-bottom:1px solid var(--line);padding-block:var(--space-4)}.design-type-sample{margin-block:var(--space-3)}
.design-button-row{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-3);padding-block:var(--space-3);border-bottom:1px solid var(--line)}.design-button-row>strong{flex-basis:100%}.design-button-state{display:grid;gap:var(--space-2);justify-items:start;min-width:0}.design-button-state small{color:var(--app-muted)}
.design-document [data-demo-state=focus-visible]{outline:1px solid var(--control-focus);outline-offset:-1px}
.design-live :is(input,select){max-width:100%;box-sizing:border-box}.design-live .segmented{margin-top:var(--space-4);width:fit-content;max-width:100%;flex-wrap:wrap}.design-live .field{min-width:0}
.design-spacing-bar{height:var(--space-4);max-width:100%;background:var(--app-accent-soft);border:1px solid var(--line)}.design-radius-sample{min-height:var(--space-12)}
.design-patterns{display:grid;gap:var(--space-4)}.design-patterns .panel{margin:0}.design-patterns .section-heading{flex-wrap:wrap}
.service-text-group .service-document-link{color:inherit;text-decoration:none;padding:4px 6px;border-radius:var(--radius-single)}.service-document-link:hover{background:var(--control-hover)}.service-document-link[aria-current=page]{background:var(--control-selected);color:var(--app-ink)}.service-document-link:focus-visible{outline:1px solid var(--control-focus);outline-offset:2px}
@media(max-width:800px){.design-document-layout{grid-template-columns:minmax(0,1fr)}.design-document nav{position:static;max-height:220px;border:1px solid var(--line);padding:var(--space-2)}.design-document{padding-inline:var(--space-3)}}
/* Keep service document navigation reachable on narrow screens in the existing
   horizontal service slot, without increasing its height. */
@media(max-width:750px){.service-menu-slot>.service-text-group:first-child:has(.service-document-link){display:flex}.service-menu-slot{overflow-x:auto;scrollbar-width:none}.service-account-group{margin-inline:0 0}}
.design-segment-states{display:flex;flex-wrap:wrap;gap:var(--space-3);margin-top:var(--space-3)}
.design-segment-states .segmented{min-width:130px}