:root{--bg:#171717;--bg-panel:#212121;--bg-elevated:#212121;--border:#ffffff14;--border-strong:#ffffff29;--text:#e6edf3;--text-muted:#8b949e;--green:#3fb950;--red:#f85149;--amber:#d29922;--gray:#6e7681;--blue:#58a6ff;--radius:10px;--font:"Inter", system-ui, -apple-system, sans-serif;--mono:"JetBrains Mono", ui-monospace, "SF Mono", monospace}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:radial-gradient(1200px 600px at 80% -10%, #ffffff08, transparent 60%), var(--bg);color:var(--text);font-family:var(--font);min-height:100vh;font-size:14px;line-height:1.5}html{scrollbar-width:thin;scrollbar-color:#3a3a3a var(--bg)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{border:2px solid var(--bg);background:#3a3a3a;border-radius:8px}::-webkit-scrollbar-thumb:hover{background:#4f4f4f}::-webkit-scrollbar-corner{background:var(--bg)}.app{max-width:1280px;margin:0 auto;padding:24px 20px 40px}.btn{border:1px 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