:root{--bg:#fff;--surface:#f5f5f9;--paper:#f1f1f7;--deep:#12121a;--ink:#14141c;--ink-mid:#595966;--ink-soft:#8a8a98;--accent:#5159e0;--accent-hover:#434bd2;--rule:#e7e7ef;--code-bg:#12121a;--code-fg:#e8e8f0;--scrim:#12121c6b;--danger:#d23a3a;--radius:14px;--radius-card:16px;--radius-sm:10px;--radius-pill:999px;--shadow:0 1px 2px #00000014, 0 12px 32px #0000001f;--font-display:"Space Grotesk", "Noto Sans SC", system-ui, sans-serif;--font-body:"Manrope", "Noto Sans SC", system-ui, sans-serif;--font-mono:"JetBrains Mono", ui-monospace, monospace}:root[data-theme=dark]{--bg:#08080b;--surface:#0f0f15;--paper:#15151e;--deep:#0c0c12;--ink:#f4f4f6;--ink-mid:#9b9ba6;--ink-soft:#8a8a98;--accent:#7c83ff;--accent-hover:#9097ff;--rule:#ffffff1a;--code-bg:#06060a;--code-fg:#e8e8f0;--scrim:#0009;--danger:#ff7a7a;--shadow:0 1px 2px #00000080, 0 24px 60px #00000073}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background:var(--bg);color:var(--ink);font-family:var(--font-body);margin:0;font-size:15px;line-height:1.7}:focus-visible{outline:2px solid var(--ink);outline-offset:2px}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}