html{scroll-behavior:smooth;scroll-padding-top:28px}.guide-main{margin-left:242px;max-width:1300px;padding:48px 48px 32px}.guide-header{padding-bottom:32px;border-bottom:3px solid transparent;border-image:linear-gradient(to right,#3097ef 0 33%,#6434b9 33% 66%,#ef3340 66%) 1}.guide-header p{margin:12px 0 0}.guide-brand{display:flex;align-items:center;gap:12px;font-size:1.5rem;font-weight:650;color:var(--sidebar-ink);margin-bottom:32px}.guide-brand img{width:76px;filter:var(--logo-filter)}.sidebar nav>a{font-size:.85rem}.guide-main>section{padding:36px 0;border-bottom:1px solid var(--line);scroll-margin-top:20px}.guide-main h2{margin:0 0 12px}.guide-main h3{font-size:.95rem;margin:0 0 12px}.guide-main p{font-size:.9rem;max-width:70ch}.principles{padding-left:20px;font-size:.88rem}.principles li{padding:6px 0}.specimen{padding:24px;background:var(--canvas);border:1px solid var(--line);border-radius:8px;margin:20px 0 12px}.demo-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.demo-row button{min-height:32px;padding:6px 10px;font-size:12px}.demo-row button svg{width:16px;height:16px}.crud-demo{margin-top:28px;gap:6px}.crud-demo h3{margin:0}.demo-status{min-height:0;font-size:.8rem;margin:12px 0 0}.demo-status:empty{display:none}.code-reference{font-size:.8rem;margin:16px 0 0}.code-reference summary{color:var(--muted)}.code-reference pre{margin-top:12px;font-size:12px}.source{display:block;font-size:.72rem;color:var(--muted);overflow-wrap:anywhere}.error-toggle{font-size:.78rem;margin-top:18px}.guide-main form{margin:0}.guide-main .toolbar{margin:0;border:0;padding:0;gap:16px}.guide-main .toolbar form{max-width:360px}.search-results{list-style:none;padding:0;margin:20px 0;font-size:.86rem}.search-results li{padding:10px 0;border-bottom:1px solid var(--line)}.specimen .settings-sections{margin-bottom:20px}.specimen [role=tabpanel] p{margin-bottom:0}.specimen [hidden]{display:none!important}.message-delete-form{margin-top:0}.feedback-grid{display:flex;gap:24px;flex-wrap:wrap}.feedback-grid .save-feedback{margin:0}.feedback-grid svg{width:16px;height:16px;margin-right:4px}.foundation-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px}.swatches{display:flex;gap:16px;margin:20px 0}.swatches>div{display:flex;flex-direction:column;gap:8px}.swatches i{display:block;height:48px;width:88px;border-radius:6px}.swatches small,.swatches code{font-size:.7rem}.token-list{display:grid;grid-template-columns:1fr 1fr;font-size:.82rem;gap:8px}.token-list dt,.token-list dd{margin:0}.token-list dt{color:var(--muted)}.guide-main>footer{padding-top:24px;color:var(--muted);font-size:.75rem}.appearance{display:flex;gap:4px;margin-bottom:16px}.appearance button{padding:6px;min-height:32px}.appearance svg{width:16px;height:16px}.guide-main [data-demo-autosave] label{font-size:.8rem}.guide-main [data-demo-autosave] input,.guide-main [data-demo-autosave] textarea{margin-bottom:12px}.guide-main [data-demo-autosave] input[type=checkbox]{margin:0 6px 0 0}.guide-main .save-feedback{color:var(--muted)}
@media(max-width:850px){.sidebar{position:static;width:100%;padding:20px;overflow:visible}.guide-brand{margin-bottom:16px}.sidebar nav{display:flex;gap:4px;overflow-x:auto}.sidebar nav a{flex:none}.sidebar-bottom{padding-top:12px;margin:0}.sidebar-bottom>small{display:none}.appearance{margin:0}.guide-main{margin-left:0;padding:24px 20px}.foundation-grid{grid-template-columns:1fr}.specimen{padding:18px}.guide-main .toolbar{align-items:flex-start;flex-direction:column}.guide-main .toolbar form{width:100%}.guide-main .poll-controls{margin-left:0}.feedback-grid{flex-direction:column}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.guide-brand:hover{text-decoration:none}
@media(max-width:850px){body.signed-in .sidebar{position:static;width:100%;max-width:none;height:auto;inset:auto;display:block}body.signed-in .sidebar nav{display:flex;width:100%}body.signed-in .sidebar-bottom{margin-top:12px}.sidebar .appearance{justify-content:flex-start}.sidebar .appearance button{flex:0 0 auto}}
@media(min-width:851px){.guide-main{margin-left:272px}}
/* Deep navy shell and quieter specimen boundaries in dark mode. */
[data-theme=dark]{--sidebar-bg:#192331;--sidebar-hover:#263447;--sidebar-line:#303d50;--guide-card-border:#202833}
[data-theme=dark] .specimen{border-color:var(--guide-card-border)}