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var(--k-space-24)}.doc-toc{position:sticky;top:calc(var(--k-topbar-h) + var(--k-space-5));align-self:start;max-height:calc(100vh - var(--k-topbar-h) - var(--k-space-8));overflow:auto;padding:var(--k-space-5) 0;background:var(--k-bg-elevated);border:1px dashed var(--k-border-strong);border-radius:var(--k-radius-lg);box-shadow:var(--k-shadow-soft)}.doc-search{display:flex;align-items:center;height:var(--k-control-lg);margin:0 var(--k-space-4) var(--k-space-3);padding:0 var(--k-space-2) 0 var(--k-space-3);background:var(--k-bg-elevated);border:1px dashed var(--k-border-strong);border-radius:var(--k-radius-full);color:var(--k-text-tertiary);transition:border-color var(--k-duration-fast) var(--k-ease-standard),box-shadow var(--k-duration-fast) var(--k-ease-standard)}.doc-search:focus-within{border-color:var(--k-accent-500);box-shadow:0 0 0 3px var(--k-accent-50);color:var(--k-accent-600)}.doc-search input{width:100%;min-width:0;height:100%;padding:0 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