*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--foreground:#171717;--background:#fff;--primary:#2563eb;--primary-hover:#1d4ed8;--error:#dc2626;--border:#d1d5db;--muted:#6b7280}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--foreground);background:var(--background);line-height:1.6}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:400px;margin:80px auto;padding:0 20px}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:4px;font-weight:500;font-size:14px}.form-group input{padding:8px 12px;border:1px solid var(--border);border-radius:6px}.btn,.form-group input{width:100%;font-size:16px}.btn{display:inline-block;padding:10px 20px;background:var(--primary);color:#fff;border:none;border-radius:6px;cursor:pointer}.btn:hover{background:var(--primary-hover)}.error{color:var(--error);font-size:14px;margin-bottom:12px}.link-text{text-align:center;margin-top:16px;font-size:14px;color:var(--muted)}h1{margin-bottom:24px}