.kb-heading h1{max-width:850px}.kb-main{min-width:0;display:grid;gap:28px;align-content:start}.kb-search-panel{margin:0}.kb-context{display:flex;align-items:center;gap:14px;margin-bottom:22px}.kb-context h2{margin:0;font-size:1.35rem}.kb-context p{margin:4px 0 0}.kb-search-row{display:flex;gap:10px}.kb-search-row input{min-width:0;flex:1}.kb-search-row .button{flex-shrink:0}.kb-live{min-height:1.6em;margin:8px 0 0;font-size:.85rem}.kb-section-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:14px}.kb-section-heading h2{margin:0;font-size:1.15rem}.kb-section-heading p{margin:5px 0 0}.kb-theme-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.kb-theme{display:flex;align-items:center;gap:12px;padding:16px;background:var(--panel);border:1px solid var(--line);border-radius:14px;text-decoration:none;color:var(--text);transition:border-color .18s,transform .18s,background .18s}.kb-theme:hover{transform:translateY(-2px);border-color:var(--brand)}.kb-theme[aria-current]{border-color:var(--brand);background:var(--brand-soft)}.kb-theme strong{display:block;font-size:.9rem}.kb-theme small{display:block;color:var(--muted)}.kb-theme-icon,.kb-guide-icon{display:grid;place-items:center;flex-shrink:0;width:36px;height:36px;border-radius:10px;background:var(--brand-soft);color:var(--brand);font-size:1.25rem}.kb-guide-list{display:grid;gap:10px}.kb-guide{display:flex;align-items:center;gap:16px;padding:20px;background:var(--panel);border:1px solid var(--line);border-radius:16px;text-decoration:none;color:var(--text);transition:border-color .2s,box-shadow .2s}.kb-guide:hover{border-color:var(--brand);box-shadow:var(--shadow)}.kb-guide-copy{min-width:0;flex:1}.kb-guide h3{margin:3px 0 5px;font-size:1.05rem;line-height:1.4}.kb-guide p{margin:0;color:var(--muted);font-size:.9rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.kb-guide-meta{font-size:.75rem;color:var(--muted)}.kb-guide-arrow{color:var(--brand);font-size:1.3rem}.kb-count{white-space:nowrap;font-size:.8rem;background:var(--brand-soft);padding:4px 10px;border-radius:20px;color:var(--brand)}.kb-help{display:flex;justify-content:space-between;align-items:center;gap:18px;border-top:1px solid var(--line);padding-top:24px}.kb-help h2{font-size:1.05rem;margin:0}.kb-help p{margin:4px 0 0;font-size:.9rem}.kb-help .button{flex-shrink:0}.kb-empty{text-align:center;padding:32px}.kb-empty>span{font-size:2rem;color:var(--brand)}.kb-empty h3{margin:8px 0}.kb-sidebar-note{font-size:.8rem;color:var(--muted);padding:14px 8px}.kb-main[aria-busy=true]{opacity:.65;transition:opacity .15s}.kb-workspace a:focus-visible{outline:3px solid var(--brand);outline-offset:3px}
@media(max-width:1100px){.kb-theme-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.kb-theme-grid{grid-template-columns:1fr 1fr}.kb-theme{padding:12px;gap:8px}.kb-theme-icon{display:none}.kb-search-row{flex-direction:column}.kb-help{align-items:stretch;flex-direction:column}.kb-guide{padding:16px;gap:10px}.kb-guide-icon{display:none}.kb-section-heading{align-items:flex-start}.kb-guide h3{font-size:1rem}}
@media(prefers-reduced-motion:reduce){.kb-theme,.kb-guide,.kb-main[aria-busy=true]{transition:none}.kb-theme:hover{transform:none}}