:root{--bg:#faf7f2;--surface:#fffdf9;--surface-2:#f4efe7;--ink:#1a1815;--ink-2:#3c3832;--muted:#8a8177;--muted-2:#b8afa2;--rule:#e8e1d4;--rule-soft:#f0eadf;--accent:oklch(58% .09 40);--accent-soft:oklch(94% .03 60);--accent-ink:oklch(42% .08 35);--positive:oklch(55% .08 145);--caution:oklch(68% .1 75);--danger:oklch(56% .12 25);--serif:"Source Serif 4", "Source Serif Pro", Georgia, serif;--sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--mono:"JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;--s-1:4px;--s-2:8px;--s-3:12px;--s-4:16px;--s-5:24px;--s-6:32px;--s-7:48px;--s-8:64px;--r-xs:4px;--r-sm:6px;--r-md:10px;--r-lg:14px;--nav-w:240px;--ai-w:380px;--top-h:52px}*,:before,:after{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:var(--serif);font-feature-settings:"ss01", "ss02";-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;font-size:15.5px;line-height:1.6}button{font-family:var(--sans);cursor:pointer}input,textarea,select{font-family:inherit}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--rule);border:2px solid var(--bg);border-radius:8px}::-webkit-scrollbar-thumb:hover{background:var(--muted-2)}::-webkit-scrollbar-track{background:0 0}