.signin{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#e5e7eb 100%,#2257b8 0);padding:20px}.signin__container{background:#fff;border-radius:16px;padding:40px 32px;width:100%;max-width:420px;box-shadow:0 20px 60px rgba(0,0,0,.15)}@media(max-width:480px){.signin__container{padding:32px 20px}}.signin__header{text-align:center;margin-bottom:32px}.signin__title{font-size:24px;font-weight:700;color:#111827;margin-bottom:8px}@media(max-width:480px){.signin__title{font-size:20px}}.signin__subtitle{font-size:14px;color:#4b5563}.signin__form{gap:20px}.signin__field,.signin__form{display:flex;flex-direction:column}.signin__field{gap:6px}.signin__label{font-size:13px;font-weight:600;color:#111827;text-transform:uppercase;letter-spacing:.5px}.signin__input{padding:12px 16px;border:2px solid #d1d5db;border-radius:8px;font-size:15px;transition:border-color .2s ease}.signin__input:focus{outline:none;border-color:#1e3a8a}.signin__input--error{border-color:#ef4444}.signin__error{font-size:12px;color:#ef4444}.signin__submit{background:#1e3a8a;color:#fff;border:none;border-radius:8px;padding:14px;font-size:15px;font-weight:600;cursor:pointer;transition:background .2s ease}.signin__submit:hover:not(:disabled){background:#3b82f6}.signin__submit:disabled{opacity:.6;cursor:not-allowed}.signin__links{text-align:center;margin-top:20px}.signin__link{color:#1e3a8a;text-decoration:none;font-size:14px}.signin__link:hover{text-decoration:underline}.signin__divider{display:flex;align-items:center;margin:24px 0;color:#4b5563;font-size:13px}.signin__divider:after,.signin__divider:before{content:"";flex:1 1;height:1px;background:#d1d5db}.signin__divider span{padding:0 16px}.signin__social{display:flex;flex-direction:column;gap:12px}.signin__social-btn{display:flex;align-items:center;justify-content:center;gap:12px;padding:12px;border:2px solid #d1d5db;border-radius:8px;background:#fff;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease}.signin__social-btn:hover{background:#f3f4f6;border-color:#9ca3af}.signin__social-btn svg{font-size:18px}.signin__social-btn--apple{color:#fff;background-color:#000}.signin__social-btn--apple:hover{background:#fff;color:#000}.signin__social-btn--facebook{background:#1877f2;color:#fff}.signin__social-btn--facebook:hover{color:#1877f2;border-color:#1877f2}.signin__social-btn--google{background:#e7422f;color:#fff}.signin__social-btn--google:hover{color:#ea4335;border-color:#ea4335}.signin__footer{text-align:center;margin-top:24px;padding-top:24px;border-top:1px solid #d1d5db}.signin__footer p{font-size:14px;color:#4b5563}