body{margin:0;min-height:100vh;background:radial-gradient(circle at 12% 18%,rgba(96,165,250,0.18),transparent 24%),radial-gradient(circle at 88% 82%,rgba(14,165,233,0.12),transparent 28%),linear-gradient(150deg,#eef2f7,#f7f8fb 45%,#eef2f7);font-family:"Segoe UI","PingFang SC","Noto Sans SC",sans-serif;color:#111827}.auth-card{width:min(420px,calc(100vw - 32px));border:1px solid #e5e7eb;border-radius:22px;background:rgba(255,255,255,0.96);box-shadow:0 26px 60px rgba(15,23,42,0.12)}.field{width:100%;height:46px;border:1px solid #dbe0e8;border-radius:12px;background:#f8fafc;padding:0 14px;font-size:14px;outline:none}.submit-btn{width:100%;height:46px;border:0;border-radius:12px;background:#111827;color:#fff;font-size:14px;font-weight:600;cursor:pointer}.verify-row{display:flex;align-items:center;gap:12px}.verify-input{flex:0 0 60%;width:60%}.verify-btn{flex:0 0 calc(40% - 12px);width:calc(40% - 12px);height:46px;border:0;border-radius:12px;background:#0f172a;color:#fff;font-size:14px;font-weight:600;cursor:pointer;white-space:nowrap}.verify-btn:disabled{cursor:not-allowed;opacity:0.65}.turnstile-wrap{display:flex;justify-content:center;align-items:center;min-height:66px}.turnstile-wrap[hidden]{display:none !important}.turnstile-box{display:flex;justify-content:center;width:100%}@media (max-width:520px){.verify-row{gap:10px}.verify-input{flex-basis:60%;width:60%}.verify-btn{flex-basis:calc(40% - 10px);width:calc(40% - 10px);padding:0 10px;font-size:13px}}