:root{--bg-main: #0a0e17;--bg-surface: #111724;--bg-surface-elevated: #182235;--bg-surface-hover: #1e293f;--border-subtle: rgba(255, 255, 255, .08);--border-strong: rgba(255, 255, 255, .16);--border-accent: rgba(56, 189, 248, .35);--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--color-green: #10b981;--color-green-bg: rgba(16, 185, 129, .12);--color-green-border: rgba(16, 185, 129, .3);--color-red: #f43f5e;--color-red-bg: rgba(244, 63, 94, .12);--color-red-border: rgba(244, 63, 94, .3);--color-blue: #38bdf8;--color-blue-bg: rgba(56, 189, 248, .12);--color-blue-border: rgba(56, 189, 248, .3);--color-amber: #f59e0b;--color-amber-bg: rgba(245, 158, 11, .12);--color-amber-border: rgba(245, 158, 11, .3);--color-purple: #a855f7;--color-purple-bg: rgba(168, 85, 247, .12);--color-purple-border: rgba(168, 85, 247, .3);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px}*{box-sizing:border-box;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Pretendard,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}body{background-color:var(--bg-main);color:var(--text-primary);min-height:100vh;overflow-x:hidden}.mono{font-family:JetBrains Mono,SF Mono,Consolas,monospace;font-variant-numeric:tabular-nums;letter-spacing:-.3px}.app-container{max-width:1280px;margin:0 auto;padding:20px}@media (max-width: 768px){.app-container{padding:12px}}.header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);margin-bottom:20px}.brand-section{display:flex;align-items:center;gap:12px}.brand-logo{font-size:24px;width:42px;height:42px;background:var(--bg-surface-elevated);border:1px solid 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