:root{--bg: #f5f6fa;--surface: #ffffff;--surface-2: #f0f1f7;--border: #e3e5ee;--text: #1a1c2b;--text-muted: #6b7086;--primary: #5b5fc7;--primary-hover: #4a4eb0;--primary-soft: #ececfb;--success: #1f9d63;--success-soft: #e3f6ed;--warning: #c47f0a;--warning-soft: #fdf2dc;--danger: #d64545;--danger-soft: #fbe6e6;--info: #2b7fd4;--info-soft: #e4f0fc;--neutral-soft: #eceef4;--sidebar: #171a2b;--sidebar-text: #b7bbd0;--sidebar-active: #5b5fc7;--radius: 10px;--radius-sm: 7px;--shadow: 0 1px 3px rgba(20, 22, 40, .07), 0 1px 2px rgba(20, 22, 40, .04);--shadow-lg: 0 10px 30px rgba(20, 22, 40, .15);--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font);font-size:14px;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}h1,h2,h3,h4{margin:0 0 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