:root{--lr-bg: var(--brand-bg);--lr-sidebar-bg: var(--brand-elevated);--lr-border: var(--brand-border);--lr-accent: var(--brand-accent);--lr-link: var(--brand-accent-secondary);--lr-text: var(--brand-text);--lr-muted: var(--brand-text-muted);--lr-code-bg: var(--brand-surface);--lr-sidebar-w: 280px}:global(body){background:var(--brand-bg)}html,body{overflow:hidden!important;height:100%}.lr-root{height:100vh;display:flex;flex-direction:column;background:var(--lr-bg);color:var(--lr-text);font-family:var(--brand-font-sans);overflow:hidden}.lr-topbar{display:none;align-items:center;height:52px;padding:0 16px;background:var(--lr-sidebar-bg);border-bottom:1px solid var(--lr-border);gap:12px;flex-shrink:0}.lr-hamburger{background:none;border:none;color:var(--lr-text);cursor:pointer;padding:4px;display:flex}.lr-topbar-title{font-weight:700;font-size:16px;flex:1}.lr-topbar-back{font-size:14px;color:var(--lr-link);text-decoration:none;white-space:nowrap}@media (max-width: 768px){.lr-topbar{display:flex}}.lr-layout{flex:1;display:flex;overflow:hidden;min-height:0}.lr-sidebar{width:var(--lr-sidebar-w);flex-shrink:0;display:flex;flex-direction:column;background:var(--lr-sidebar-bg);border-right:1px solid var(--lr-border);overflow:hidden}.lr-sidebar-top{padding:20px 16px 12px;flex-shrink:0;border-bottom:1px solid var(--lr-border)}.lr-back{font-size:14px;color:var(--lr-link);text-decoration:none;font-weight:600;display:inline-block;margin-bottom:10px}.lr-back:hover{text-decoration:underline}.lr-sidebar-label{font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--lr-muted);margin-bottom:12px}.lr-search{width:100%;padding:8px 10px;background:var(--brand-surface);border:1px solid var(--lr-border);border-radius:var(--brand-radius, 8px);color:var(--lr-text);font-size:14px;outline:none;font-family:inherit}.lr-search:focus{border-color:color-mix(in srgb,var(--brand-accent) 50%,transparent);background:color-mix(in srgb,var(--brand-accent) 6%,transparent)}.lr-search::placeholder{color:var(--lr-muted)}.lr-nav{flex:1;overflow-y:auto;padding:8px 0 48px;scrollbar-width:thin;scrollbar-color:color-mix(in srgb,var(--brand-text) 10%,transparent) transparent}.lr-ch-group{border-bottom:1px solid var(--lr-border)}.lr-ch-btn{width:100%;display:flex;align-items:center;justify-content:space-between;padding:10px 16px;background:none;border:none;color:var(--brand-text-muted);font-size:14px;font-weight:600;font-family:inherit;cursor:pointer;text-align:left;transition:color .15s,background .15s}.lr-ch-btn:hover,.lr-ch-btn.active{color:var(--brand-text);background:var(--brand-surface)}.lr-ch-btn.active{color:var(--lr-accent)}.lr-arr{flex-shrink:0;opacity:.6;transition:transform .2s ease}.lr-arr--open{transform:rotate(180deg)}.lr-list{list-style:none;padding:0 0 6px;margin:0}.lr-fn-btn{width:100%;text-align:left;background:none;border:none;color:var(--lr-muted);font-size:14px;font-family:Fira Code,Cascadia Code,monospace;padding:6px 16px 6px 28px;cursor:pointer;border-radius:0;transition:color .15s,background .15s;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.lr-fn-btn:hover{color:var(--lr-text);background:var(--brand-surface)}.lr-fn-btn.active{color:var(--lr-accent);background:color-mix(in srgb,var(--brand-accent) 10%,transparent)}.lr-empty{font-size:14px;color:var(--lr-muted);padding:6px 28px;font-style:italic}@media (max-width: 768px){.lr-sidebar{position:fixed;top:52px;left:0;bottom:0;z-index:100;transform:translate(-100%);transition:transform .25s ease;width:80vw;max-width:300px}.lr-sidebar--open{transform:translate(0)}.lr-backdrop{position:fixed;inset:0;background:#0000008c;z-index:99}}.lr-content{flex:1;overflow-y:auto;scrollbar-width:thin;scrollbar-color:color-mix(in srgb,var(--brand-text) 10%,transparent) transparent}.lr-article{max-width:780px;margin:0 auto;padding:40px 40px 80px}.lr-art-head{margin-bottom:24px;padding-bottom:20px;border-bottom:1px solid var(--lr-border)}.lr-art-crumb{font-size:14px;text-transform:uppercase;letter-spacing:.08em;color:var(--lr-accent);font-weight:700;margin:0 0 8px}.lr-art-title{font-size:clamp(22px,3vw,32px);font-weight:800;color:var(--brand-text);margin:0;font-family:var(--brand-font-sans);font-variant-ligatures:none}.lr-art-desc{font-size:15px;line-height:1.75;color:var(--brand-text-muted);margin:0 0 24px}.lr-block{margin-bottom:32px}.lr-blk-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.lr-blk-label{font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--lr-muted);margin:0 0 10px}.lr-blk-header .lr-blk-label{margin:0}.lr-pre{background:var(--brand-surface);border:1px solid var(--lr-border);border-radius:var(--brand-radius, 10px);padding:16px 18px;overflow-x:auto;margin:0;cursor:default}.lr-pre code{font-family:Fira Code,Cascadia Code,Consolas,monospace;font-size:14px;color:var(--brand-text);white-space:pre;display:block;line-height:1.65}.lr-overloads{display:flex;flex-direction:column;gap:8px}.lr-pre--tab{cursor:pointer;border-left:3px solid transparent;transition:border-color .15s,background .15s}.lr-pre--tab:hover{background:color-mix(in srgb,var(--brand-accent) 6%,transparent);border-left-color:color-mix(in srgb,var(--brand-accent) 40%,transparent)}.lr-pre--tab.active{border-left-color:var(--lr-accent);background:color-mix(in srgb,var(--brand-accent) 9%,transparent)}.lr-param{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px;padding:10px 14px;border-radius:8px;background:var(--lr-code-bg);border:1px solid var(--lr-border);margin-bottom:6px}.lr-param-name{font-family:Fira Code,Cascadia Code,monospace;font-size:14px;font-weight:700;color:var(--brand-accent-secondary);background:none}.lr-param-type{font-size:14px;padding:2px 8px;border-radius:5px;background:color-mix(in srgb,var(--brand-positive) 12%,transparent);color:var(--brand-positive);border:1px solid color-mix(in srgb,var(--brand-positive) 25%,transparent);font-family:monospace;white-space:nowrap}.lr-param-desc{font-size:14px;color:var(--lr-muted);line-height:1.55;flex:1}.lr-badge{font-family:Fira Code,Cascadia Code,monospace;font-size:14px;padding:4px 12px;border-radius:7px;background:color-mix(in srgb,var(--brand-accent) 14%,transparent);color:var(--brand-accent-secondary);border:1px solid color-mix(in srgb,var(--brand-accent) 30%,transparent)}.lr-copy{background:none;border:1px solid var(--lr-border);border-radius:6px;color:var(--lr-muted);font-size:14px;font-family:inherit;padding:4px 10px;cursor:pointer;transition:color .15s,border-color .15s}.lr-copy:hover{color:var(--lr-text);border-color:color-mix(in srgb,var(--brand-text) 22%,transparent)}@media (max-width: 768px){.lr-article{padding:24px 20px 60px}}.lr-welcome{max-width:680px;margin:80px auto;padding:0 40px;text-align:center}.lr-wlc-icon{font-size:48px;margin-bottom:16px}.lr-wlc-title{font-size:clamp(26px,4vw,38px);font-weight:800;color:var(--brand-text);font-family:var(--brand-font-sans);margin:0 0 16px}.lr-wlc-sub{font-size:16px;color:var(--brand-text-muted);line-height:1.75;margin:0 0 36px}.lr-wlc-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:36px;text-align:left}.lr-wcard{background:var(--brand-surface);border:1px solid var(--lr-border);border-radius:var(--brand-radius, 12px);padding:18px 16px}.lr-wcard-icon{font-size:22px;font-family:Fira Code,monospace;color:var(--lr-accent);margin-bottom:8px;font-weight:700}.lr-wcard-lbl{font-size:14px;font-weight:700;color:var(--brand-text);margin-bottom:6px}.lr-wcard-desc{font-size:14px;color:var(--lr-muted);line-height:1.5}.lr-wlc-link{font-size:14px;font-weight:600;color:var(--lr-link);text-decoration:none}.lr-wlc-link:hover{text-decoration:underline}@media (max-width: 600px){.lr-welcome{margin:40px auto;padding:0 20px}.lr-wlc-cards{grid-template-columns:1fr}}