:root{--primary-dark: #3C467B;--primary: #50589C;--primary-light: #636CCB;--accent: #6E8CFB;--bg: #f7f8fc;--card-bg: #ffffff;--text-main: #1f2937;--text-muted: #6b7280;--radius: 16px;--shadow-sm: 0 4px 12px rgba(0, 0, 0, .08);--shadow-md: 0 10px 30px rgba(0, 0, 0, .12);--transition: all .25s ease}body{margin:0;font-family:Inter,system-ui,sans-serif;background-color:var(--bg);color:var(--text-main)}