:root{--bg: #f7f7f8;--card: #ffffff;--text: #1a1a1a;--muted: #5c5c5c;--accent: #c41e3a;--border: #e8e8ea;--radius: 12px;font-family:DM Sans,system-ui,sans-serif;color:var(--text);background:var(--bg);line-height:1.45}*{box-sizing:border-box}body{margin:0}a{color:var(--accent)}button,input,textarea,select{font:inherit}