*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--navy-950:#060b14;--navy-900:#0d1117;--navy-800:#161b22;--navy-700:#21262d;--navy-600:#30363d;--navy-500:#484f58;--amber:#f59e0b;--amber-hover:#d97706;--amber-light:#fcd34d;--green:#22c55e;--red:#ef4444;--white:#fff;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-400:#9ca3af;--gray-500:#6b7280;--gray-600:#4b5563;--text-primary:#f0f6fc;--text-secondary:#8b949e;--text-muted:#484f58;--border:#30363d;--border-light:#21262d;--card-bg:#161b22;--input-bg:#0d1117}html{font-size:16px}body{background:var(--navy-900);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6}a{color:var(--amber);text-decoration:none}a:hover{color:var(--amber-light)}button{cursor:pointer;font-family:inherit}input,textarea,select{background:var(--input-bg);border:1px solid var(--border);color:var(--text-primary);border-radius:8px;outline:none;width:100%;padding:10px 14px;font-family:inherit;font-size:14px;transition:border-color .2s}input:focus,textarea:focus,select:focus{border-color:var(--amber)}input::placeholder,textarea::placeholder{color:var(--text-muted)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--navy-900)}::-webkit-scrollbar-thumb{background:var(--navy-600);border-radius:3px}