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clamp(16px,3vw,40px);border-bottom:1px solid color-mix(in srgb,var(--rl-line) 55%,transparent);background:color-mix(in srgb,var(--rl-bg0) 88%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.rl-topbar-title{font-family:Fraunces,Georgia,serif;font-weight:600;font-size:20px;color:var(--rl-ink)}.rl-topbar-right{display:flex;align-items:center;gap:16px}.rl-theme-toggle{display:inline-flex;gap:4px;border:1px solid color-mix(in srgb,var(--rl-line) 60%,transparent);border-radius:10px;padding:3px}.rl-theme-toggle button{-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;border:none;background:transparent;color:var(--rl-mist);font-family:Karla,system-ui,sans-serif;font-size:13px;font-weight:600;padding:6px 12px;border-radius:8px}.rl-theme-toggle button[aria-pressed=true]{background:color-mix(in srgb,var(--rl-glow) 16%,transparent);color:var(--rl-accent)}.rl-content{padding:8px clamp(16px,3vw,40px) 40px}.rl-inline-topbar{display:none!important}.rl-pad{max-width:1180px!important}.rl-pad--reader{max-width:1060px!important}.rl-unit-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;align-items:start}.rl-unit-grid>*{margin-top:0!important}.rl-tile-row{flex-direction:row!important;flex-wrap:wrap}.rl-tile-row>*{flex:1 1 260px}.rl-hero{margin-top:16px}.rl-pad--reader.rl-two-pane{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:start}.rl-reader-col{min-width:0}.rl-rail{display:block;position:sticky;top:84px;box-sizing:border-box;border:1px solid color-mix(in srgb,var(--rl-line) 55%,transparent);background:var(--rl-panel);border-radius:18px;padding:18px}.rl-rail h3{font-family:Karla,system-ui,sans-serif;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--rl-accent);margin:0 0 12px}.rl-rail-stat{display:flex;justify-content:space-between;align-items:baseline;padding:8px 0;border-top:1px solid color-mix(in srgb,var(--rl-line) 40%,transparent)}.rl-rail-stat:first-of-type{border-top:none}.rl-rail-stat b{font-family:Fraunces,Georgia,serif;font-size:22px;color:var(--rl-ink)}.rl-rail-stat span{font-family:Karla,system-ui,sans-serif;font-size:12.5px;color:var(--rl-mist)}}@media (prefers-reduced-motion: reduce){.rl-nav-item,.rl-theme-toggle button{transition:none!important}}