*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:IBM Plex Sans,system-ui,sans-serif;background:#f4f5f7;color:#1a1a2e;min-height:100vh}.container{display:flex;justify-content:center;align-items:center;min-height:100vh;padding:24px}.card{background:#fff;border-radius:12px;box-shadow:0 2px 12px #00000014;padding:40px 32px;max-width:420px;width:100%;text-align:center}.title{font-size:1.5rem;font-weight:700;margin-bottom:8px}.subtitle{font-size:.9rem;color:#555;margin-bottom:28px;line-height:1.5}.subtle-text{margin-top:14px;margin-bottom:0}.connect-form{display:flex;flex-direction:column;gap:16px}.field{display:flex;flex-direction:column;gap:8px;text-align:left}.field-label{font-size:.8rem;font-weight:600;color:#4b5563;text-transform:uppercase;letter-spacing:.06em}.field-input{width:100%;padding:12px 14px;border:1px solid #d1d5db;border-radius:10px;background:#f8fafc;font:inherit;color:#111827}.field-input:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px #2563eb26}.submit-button{margin-top:8px;border:none;border-radius:10px;background:#111827;color:#fff;padding:14px 18px;font:inherit;font-weight:600;cursor:pointer}.submit-button:disabled{opacity:.7;cursor:wait}.provider-list{display:flex;flex-direction:column;gap:12px}.provider-button{display:flex;align-items:center;gap:12px;width:100%;padding:14px 18px;border:1px solid #e0e0e0;border-radius:8px;background:#fafafa;cursor:pointer;font-size:1rem;transition:background .15s,border-color .15s}.provider-button:hover{background:#eef2ff;border-color:#6366f1}.provider-icon{font-size:1.4rem;width:32px;flex-shrink:0}.provider-name{flex:1;text-align:left;font-weight:500}.provider-arrow{color:#999;font-size:1.1rem}.spinner{width:36px;height:36px;border:3px solid #e0e0e0;border-top-color:#6366f1;border-radius:50%;animation:spin .7s linear infinite;margin:0 auto 16px}@keyframes spin{to{transform:rotate(360deg)}}.loading-text{font-size:.95rem;color:#777}.error-card{border:1px solid #fca5a5;background:#fef2f2}.success-card{border:1px solid #86efac;background:#f0fdf4}.error-icon{width:40px;height:40px;line-height:40px;border-radius:50%;background:#ef4444;color:#fff;font-weight:700;font-size:1.3rem;margin:0 auto 12px}.success-icon{width:40px;height:40px;line-height:40px;border-radius:50%;background:#16a34a;color:#fff;font-weight:700;font-size:1.3rem;margin:0 auto 12px}.error-text{color:#b91c1c;font-size:.95rem}.form-error{margin-top:-4px;text-align:left}.empty-text{color:#999;font-size:.9rem;margin-top:12px}@media(max-width:480px){.card{padding:28px 20px}.title{font-size:1.25rem}}