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sans-serif);color:#fff;overflow-y:auto;position:relative}.login-card{width:100%;max-width:420px;padding:40px;border-radius:24px;box-shadow:0 20px 50px #00000080;margin:auto}.glass{background:#ffffff0d;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1)}.login-header{text-align:center;margin-bottom:32px;position:relative;padding-top:10px}.login-back-btn{position:absolute;left:-10px;top:-10px;width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:50%;color:#a1a1aa;cursor:pointer;transition:all .2s ease;z-index:10}.login-back-btn:hover{background:#ffffff1a;color:#fff;transform:scale(1.05)}.login-title{margin:0;font-size:28px;font-weight:700;letter-spacing:-.5px;background:linear-gradient(135deg,#a78bfa,#6366f1);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.login-subtitle{color:#71717a;margin-top:6px;font-size:14px;font-weight:400}.login-error{background:#ef44441a;color:#f87171;padding:12px 16px;border-radius:12px;margin-bottom:25px;font-size:13px;display:flex;align-items:center;gap:10px;border:1px solid rgba(239,68,68,.2);animation:shake .4s cubic-bezier(.36,.07,.19,.97) both}.error-icon{font-size:16px}@keyframes shake{10%,90%{transform:translate3d(-1px,0,0)}20%,80%{transform:translate3d(2px,0,0)}30%,50%,70%{transform:translate3d(-4px,0,0)}40%,60%{transform:translate3d(4px,0,0)}}.login-form{display:flex;flex-direction:column;gap:20px}.input-group{display:flex;flex-direction:column;gap:6px;text-align:left}.input-group label{font-size:13px;color:#bbb;font-weight:500}.input-group input{padding:12px 16px;border-radius:10px;border:1px solid rgba(255,255,255,.1);background:#0003;color:#fff;font-size:15px;outline:none;transition:border .3s}.input-group input:focus{border-color:#bb86fc}.login-btn{padding:12px;border-radius:10px;border:none;font-size:16px;font-weight:600;cursor:pointer;transition:transform .1s,opacity .3s;display:flex;align-items:center;justify-content:center;gap:10px}.login-btn:active{transform:scale(.98)}.login-btn:disabled{opacity:.7;cursor:not-allowed}.primary-btn{background:#bb86fc;color:#121212;margin-top:10px}.primary-btn:hover{background:#a370f0}.google-btn{background:#fff;color:#333;width:100%}.google-btn:hover{background:#f1f1f1}.google-btn img{width:20px;height:20px}.login-divider{display:flex;align-items:center;text-align:center;margin:25px 0;color:#777;font-size:12px}.login-divider:before,.login-divider:after{content:"";flex:1;border-bottom:1px solid rgba(255,255,255,.1)}.login-divider span{padding:0 10px}.login-footer{text-align:center;margin-top:25px;font-size:14px;color:#aaa}.toggle-mode{color:#bb86fc;font-weight:600;cursor:pointer}.toggle-mode:hover{text-decoration:underline}.recaptcha-wrapper{display:flex;justify-content:center;margin:10px 0;transform:scale(.85)}