:root{--bg: #f1f5f9;--surface: #ffffff;--surface-2: #f8fafc;--sidebar: #0f172a;--sidebar-2: #1e293b;--sidebar-text: #cbd5e1;--sidebar-muted: #64748b;--border: #e5e9f0;--border-strong: #cbd5e1;--text: #0f172a;--text-2: #475569;--text-3: #94a3b8;--primary: #2563eb;--primary-hover: #1d4ed8;--primary-weak: #eff6ff;--green: #16a34a;--green-bg: #dcfce7;--amber: #d97706;--amber-bg: #fef3c7;--red: #dc2626;--red-bg: #fee2e2;--blue: #2563eb;--blue-bg: #eff6ff;--orange: #ea580c;--orange-bg: #ffedd5;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);--shadow: 0 1px 3px rgba(15, 23, 42, .08), 0 1px 2px rgba(15, 23, 42, .04);--shadow-lg: 0 10px 30px rgba(15, 23, 42, .12);--radius: 14px;--radius-sm: 9px}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Segoe UI,system-ui,-apple-system,sans-serif;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}h1,h2,h3{color:var(--text);margin:0 0 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