body{background-color:#f4f6fa;margin:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.login-container{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);justify-content:center;align-items:center;width:100%;min-height:100vh;display:flex;position:fixed;inset:0}.login-card{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background-color:#fffffff2;border:1px solid #fff3;border-radius:16px;width:340px;margin:auto;padding:2.5rem;transition:transform .2s,box-shadow .2s;box-shadow:0 8px 32px #0000001a}.login-card:hover{transform:translateY(-2px);box-shadow:0 10px 40px #00000029}.login-card h1{text-align:center;color:#4338ca;margin-bottom:1.5rem;font-size:2rem;font-weight:600}.info-text{color:#4b5563;background-color:#eef2ff;border-left:3px solid #4338ca;border-radius:8px;margin-bottom:1.2rem;padding:.6rem .75rem;font-size:.8rem;animation:.25s ease-out fadeIn}.login-card label{color:#4b5563;margin-bottom:.35rem;font-weight:500;display:block}.field-group{flex-direction:column;display:flex}.login-card input{background-color:#ffffffe6;border:1px solid #e2e8f0;border-radius:10px;outline:none;width:100%;padding:.8rem;font-size:15px;transition:all .2s}.login-card input:focus{border-color:#4338ca;transform:translateY(-1px);box-shadow:0 0 0 3px #4338ca24}.field-message{color:#9ca3af;margin-top:.25rem;font-size:.75rem}.login-card button{color:#fff;cursor:pointer;background:linear-gradient(90deg,#4338ca,#6366f1);border:none;border-radius:10px;width:100%;margin-top:1.2rem;padding:.9rem;font-size:16px;font-weight:600;transition:all .2s}.login-card button:hover{transform:translateY(-1px);box-shadow:0 4px 12px #4338ca33}.login-card button:active{transform:translateY(0);box-shadow:0 2px 6px #4338ca33}.login-card button:disabled{opacity:.7;cursor:not-allowed;box-shadow:none;transform:none}.terms-text{text-align:center;color:#6b7280;margin-top:1.5rem;font-size:14px}.login-card .error-text{color:#ef4444;text-align:left;margin-top:.9rem;font-size:.85rem}@keyframes shake{10%,90%{transform:translate(-1px)}20%,80%{transform:translate(2px)}30%,50%,70%{transform:translate(-4px)}40%,60%{transform:translate(4px)}}.login-card.shake{animation:.35s ease-out shake}@keyframes fadeIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}