:root{--font: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--bg: #f8f9fb;--bg-card: #ffffff;--text: #1a1a2e;--text-muted: #64748b;--text-light: #94a3b8;--border: #e2e8f0;--border-light: #f1f5f9;--accent: #6366f1;--accent-hover: #4f46e5;--red: #ef4444;--green: #22c55e;--blue: #3b82f6;--orange: #f97316;--purple: #a855f7;--yellow: #eab308;--pink: #ec4899;--teal: #14b8a6;--gold: #fbbf24;--radius: 12px;--radius-sm: 8px;--shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -2px rgba(0,0,0,.05);--shadow-lg: 0 10px 25px -3px rgba(0,0,0,.08), 0 4px 6px -4px rgba(0,0,0,.04);--transition: .2s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}.main-header{display:flex;align-items:center;justify-content:space-between;padding:12px 24px;background:var(--bg-card);border-bottom:1px solid 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