:root{--t: #0f172a;--m: #64748b;--bg: #f8fafc;--c: #ffffff;--bd: #e2e8f0;--primary: #0369a1;--primary-light: #0ea5e9;--success: #10b981;--warning: #f59e0b;--danger: #dc2626}*{box-sizing:border-box;margin:0;padding:0}body{font-family:DM Sans,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--t);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}