:root,[data-theme=dark]{--color-ink:#1a1a1b;--color-blue:#0057ff;--color-blue-hover:#0046cc;--color-amber:#ffb800;--color-green:#1db954;--color-red:#ef4444;--color-grey:#e1e1e1;--color-surface:#242426;--color-surface-raised:#2e2e31;--color-surface-overlay:#38383c;--color-border:#ffffff14;--color-text-primary:#f0f0f0;--color-text-muted:#9b9b9b;--color-text-inverse:#1a1a1b;--shadow-sm:0 1px 3px #0006;--shadow-md:0 4px 12px #00000080;--shadow-lg:0 24px 48px #0009;--sidebar-bg:#111113;--sidebar-width:240px;--sidebar-width-collapsed:60px;--header-height:56px}[data-theme=light]{--color-ink:#f5f5f7;--color-blue:#0057ff;--color-blue-hover:#0046cc;--color-amber:#d97706;--color-green:#16a34a;--color-red:#dc2626;--color-grey:#6b7280;--color-surface:#fff;--color-surface-raised:#f0f0f2;--color-surface-overlay:#e4e4e8;--color-border:#0000001a;--color-text-primary:#111113;--color-text-muted:#6b7280;--color-text-inverse:#f0f0f0;--shadow-sm:0 1px 3px #0000001a;--shadow-md:0 4px 12px #0000001f;--shadow-lg:0 24px 48px #00000026;--sidebar-bg:#f9f9fb;--sidebar-width:240px;--sidebar-width-collapsed:60px;--header-height:56px}:root{--font-primary:"Inter", sans-serif;--font-mono:"JetBrains Mono", monospace;--space-1:8px;--space-2:16px;--space-3:24px;--space-4:32px;--space-5:40px;--space-6:48px;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-full:9999px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background:var(--color-ink);color:var(--color-text-primary);font-family:var(--font-primary);font-size:14px;line-height:1.5;transition:background .2s,color .2s}a{color:var(--color-blue);text-decoration:none}input,button,textarea,select{font-family:var(--font-primary)}input:focus,textarea:focus,select:focus{outline:2px solid var(--color-blue);outline-offset:0}button{cursor:pointer}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--color-surface-overlay);border-radius:3px}