.auth-bg{min-height:560px;width:100%;display:flex;align-items:center;justify-content:center;padding:40px 0}.auth-card{background:rgba(255,255,255,.96);border-radius:22px;box-shadow:0 6px 38px #3498db2b;max-width:406px;width:98vw;padding:2.2rem 2.3rem 2rem;display:flex;flex-direction:column;align-items:center;animation:authCardIn .7s both;position:relative}.auth-card__header{display:flex;flex-direction:column;align-items:center;margin-bottom:2rem}.auth-card__header h2{color:#3498db;font-weight:700;font-size:1.8rem;letter-spacing:.09em;margin-bottom:3px;text-align:center}.auth-card__header .desc{color:#217dbb;font-weight:500;font-size:1.07rem;text-align:center;opacity:.73}.auth-form{width:100%}.form-group{margin-bottom:22px;display:flex;flex-direction:column}.form-group label{color:#3498db;font-weight:600;font-size:1.05rem;margin-bottom:.37rem;letter-spacing:.07em}.form-control{border:1.4px solid #8bc0e7;border-radius:11px;padding:.8rem 1rem;font-size:1.07rem;background:#f8fbff;font-family:Poppins,Arial,sans-serif;color:#234;font-weight:500;transition:border .18s,box-shadow .12s}.form-control:focus{outline:none;border-color:#3498db;box-shadow:0 4px 18px #3498db24;background:#fff;color:#217dbb}.auth-error{color:#e74c3c;font-size:.96rem;margin-top:6px;animation:fadeInErr .4s both}@keyframes fadeInErr{0%{opacity:0;transform:translateY(-2px)}to{opacity:1;transform:none}}.auth-btn{background:linear-gradient(87deg,#3498db,#56ccf2 98%);color:#fff;font-weight:700;font-size:1.17rem;border:none;border-radius:11px;padding:.82rem 0;width:100%;box-shadow:0 6px 26px #3498db1c;transition:background .18s,transform .13s,box-shadow .18s;margin-bottom:.6rem;cursor:pointer;letter-spacing:.06em}.auth-btn:hover{background:linear-gradient(90deg,#217dbb,#3498db 100%);transform:translateY(-2px) scale(1.02);box-shadow:0 13px 32px #3498db21}.auth-foot{display:flex;justify-content:center;align-items:center;gap:7px;font-size:.97rem;margin-top:3px;color:#699fc3}@media (max-width: 600px){.auth-bg{padding:15px 0;border-radius:7px}.auth-card{border-radius:12px;padding:1.1rem 6px 1rem}.auth-card__header h2{font-size:1.13rem}.auth-btn{font-size:1.03rem;padding:.68rem 0}}