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var(--line);flex-direction:column;flex:none;gap:4px;width:232px;height:100vh;padding:24px 16px;display:flex;position:sticky;inset:auto}.nav-brand{align-items:center;gap:10px;padding:0 10px 24px;display:flex}.nav-brand .brand{font-size:19px}.nav-item{flex-direction:row;justify-content:flex-start;gap:12px;min-height:44px;padding:0 12px;font-size:15px}.nav-item[aria-current=page]{background:var(--accent-soft)}.nav-item:hover:not([aria-current]){background:var(--surface-2)}.main{flex:1;min-width:0;padding:24px clamp(16px,4vw,48px) 56px}.page{gap:20px;max-width:1180px;margin:0 auto}.page.narrow{max-width:640px;margin:0}h1{font-size:36px}.page-head{align-items:flex-end;padding:0}.page-head .muted{margin-top:4px;display:block}.books{grid-template-columns:repeat(auto-fill,minmax(196px,1fr));gap:20px;display:grid}.book-card{flex-direction:column;gap:12px}.book-card .cover-thumb{width:100%}.book-card .cover-thumb.cover-blank{padding:16px 14px}.book-card .cover-thumb.cover-blank 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