:root{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;--font-mono:"SF Mono", "Fira Code", monospace;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-full:9999px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--space-16:64px;--blue-50:#e6f1fb;--blue-100:#b5d4f4;--blue-200:#85b7eb;--blue-400:#378add;--blue-600:#185fa5;--blue-800:#0c447c;--blue-900:#042c53;--gray-50:#f1efe8;--gray-100:#d3d1c7;--gray-200:#b4b2a9;--gray-400:#888780;--gray-600:#5f5e5a;--gray-800:#444441;--gray-900:#2c2c2a;--green-50:#eaf3de;--green-100:#c0dd97;--green-600:#3b6d11;--green-800:#27500a;--red-50:#fcebeb;--red-100:#f7c1c1;--red-600:#a32d2d;--red-800:#791f1f;--amber-50:#faeeda;--amber-100:#fac775;--amber-600:#854f0b;--amber-800:#633806;--bg-primary:#fff;--bg-secondary:#f7f6f3;--bg-tertiary:#efede8;--text-primary:#1a1a18;--text-secondary:#5f5e5a;--text-tertiary:#888780;--border-subtle:#00000014;--border-default:#0000001f;--border-strong:#0003;--accent:#185fa5;--accent-hover:#0c447c;--success-bg:#eaf3de;--success-border:#c0dd97;--success-text:#27500a;--danger-bg:#fcebeb;--danger-border:#f7c1c1;--danger-text:#791f1f;--warning-bg:#faeeda;--warning-border:#fac775;--warning-text:#633806;--info-bg:#e6f1fb;--info-border:#b5d4f4;--info-text:#0c447c}@media (prefers-color-scheme:dark){:root{--bg-primary:#1a1a18;--bg-secondary:#222220;--bg-tertiary:#2a2a28;--text-primary:#f1efe8;--text-secondary:#b4b2a9;--text-tertiary:#888780;--border-subtle:#ffffff0f;--border-default:#ffffff1a;--border-strong:#ffffff2e;--accent:#378add;--accent-hover:#85b7eb;--success-bg:#173404;--success-border:#3b6d11;--success-text:#c0dd97;--danger-bg:#501313;--danger-border:#a32d2d;--danger-text:#f7c1c1;--warning-bg:#412402;--warning-border:#854f0b;--warning-text:#fac775;--info-bg:#042c53;--info-border:#185fa5;--info-text:#85b7eb}}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;font-size:16px}body{font-family:var(--font-sans);color:var(--text-primary);background:var(--bg-tertiary);font-size:16px;font-weight:400;line-height:1.6}h1,h2,h3,h4{color:var(--text-primary);font-weight:500;line-height:1.25}h1{font-size:32px}h2{font-size:22px}h3{font-size:18px}h4{font-size:16px}p{color:var(--text-secondary)}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{font-family:var(--font-sans);cursor:pointer}input,textarea,select{font-family:var(--font-sans);color:var(--text-primary);background:var(--bg-primary);border:.5px solid var(--border-default);border-radius:var(--radius-md);outline:none;width:100%;padding:10px 14px;font-size:14px;transition:border-color .15s}input:focus,textarea:focus{border-color:var(--accent)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-default);border-radius:3px}