.auth-wrapper{background:linear-gradient(135deg,#3d72b4 0%,#6e48aa 100%);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex;position:relative;overflow:hidden}.auth-bg-circles{z-index:0;width:100%;height:100%;position:absolute;top:0;left:0;overflow:hidden}.auth-bg-circles li{background:#ffffff1a;border-radius:50%;width:20px;height:20px;list-style:none;animation:25s linear infinite authFloat;display:block;position:absolute;bottom:-150px}.auth-bg-circles li:first-child{width:80px;height:80px;animation-delay:0s;left:25%}.auth-bg-circles li:nth-child(2){width:20px;height:20px;animation-duration:12s;animation-delay:2s;left:10%}.auth-bg-circles li:nth-child(3){width:20px;height:20px;animation-delay:4s;left:70%}.auth-bg-circles li:nth-child(4){width:60px;height:60px;animation-duration:18s;animation-delay:0s;left:40%}.auth-bg-circles li:nth-child(5){width:20px;height:20px;animation-delay:0s;left:65%}.auth-bg-circles li:nth-child(6){width:110px;height:110px;animation-delay:3s;left:75%}.auth-bg-circles li:nth-child(7){width:150px;height:150px;animation-delay:7s;left:35%}.auth-bg-circles li:nth-child(8){width:25px;height:25px;animation-duration:45s;animation-delay:15s;left:50%}.auth-bg-circles li:nth-child(9){width:15px;height:15px;animation-duration:35s;animation-delay:2s;left:20%}.auth-bg-circles li:nth-child(10){width:150px;height:150px;animation-duration:11s;animation-delay:0s;left:85%}@keyframes authFloat{0%{opacity:1;border-radius:50%;transform:translateY(0)rotate(0)}50%{opacity:0;border-radius:40%;transform:translateY(-1000px)rotate(720deg)}to{opacity:1;border-radius:50%;transform:translateY(0)rotate(0)}}.auth-card{z-index:1;background:#fff;border-radius:16px;width:100%;max-width:440px;animation:.6s ease-out authCardIn;position:relative;overflow:hidden;box-shadow:0 20px 60px #0003}@keyframes authCardIn{0%{opacity:0;transform:translateY(30px)scale(.95)}to{opacity:1;transform:translateY(0)scale(1)}}[data-bs-theme=dark] .auth-card{background:#1a1d21;box-shadow:0 20px 60px #00000080}.auth-card-header{text-align:center;background:linear-gradient(135deg,#f15f79 0%,#8e01b1 100%);padding:40px 30px 35px;position:relative}.auth-card-header:after{content:"";background:#fff;border-radius:50%;width:40px;height:40px;position:absolute;bottom:-20px;left:50%;transform:translate(-50%)}[data-bs-theme=dark] .auth-card-header:after{background:#1a1d21}.auth-logo-icon{color:#fff;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fff3;border:2px solid #ffffff4d;border-radius:18px;justify-content:center;align-items:center;width:68px;height:68px;margin-bottom:16px;font-size:30px;animation:2s ease-in-out infinite authLogoPulse;display:inline-flex}@keyframes authLogoPulse{0%,to{box-shadow:0 0 #fff6}50%{box-shadow:0 0 0 15px #fff0}}.auth-card-title{color:#fff;margin-bottom:4px;font-size:22px;font-weight:700}.auth-card-subtitle{color:#ffffffd9;font-size:14px;font-weight:400}.auth-card-body{padding:35px 30px 30px}.auth-input-group{margin-bottom:20px;position:relative}.auth-input-group .input-icon{color:#adb5bd;z-index:10;pointer-events:none;font-size:16px;transition:all .2s;position:absolute;top:50%;left:14px;transform:translateY(-50%)}.auth-input-group .form-control{background:#fff;border:1px solid #dee2e6;border-radius:8px;height:48px;padding:8px 16px 8px 42px;font-size:14px;font-weight:400;transition:all .3s}[data-bs-theme=dark] .auth-input-group .form-control{color:#ced4da;background:#212529;border-color:#2a2d32}.auth-input-group .form-control:focus{border-color:#f15f79;outline:none;box-shadow:0 0 0 3px #4051891a}.auth-input-group .form-control:focus~.input-icon{color:#f15f79}.auth-input-group .form-control.is-invalid{border-color:#f2635d;box-shadow:0 0 0 3px #f2635d1a}.auth-input-group .invalid-feedback{margin-top:4px;font-size:12px}.password-toggle-btn{color:#adb5bd;cursor:pointer;z-index:10;background:0 0;border:none;padding:4px;font-size:16px;transition:all .2s;position:absolute;top:50%;right:12px;transform:translateY(-50%)}.password-toggle-btn:hover{color:#f15f79}.auth-submit-btn{color:#fff;cursor:pointer;letter-spacing:.3px;background:linear-gradient(135deg,#f15f79 0%,#8e01b1 100%);border:none;border-radius:8px;width:100%;height:48px;font-size:15px;font-weight:600;transition:all .3s;position:relative;overflow:hidden}.auth-submit-btn:hover{transform:translateY(-2px);box-shadow:0 8px 25px #40518966}.auth-submit-btn:active{transform:translateY(0)}.auth-submit-btn .ripple{pointer-events:none;background:#ffffff4d;border-radius:50%;animation:.6s linear rippleEffect;position:absolute;transform:scale(0)}@keyframes rippleEffect{to{opacity:0;transform:scale(4)}}.auth-divider{text-align:center;color:#adb5bd;align-items:center;margin:24px 0;font-size:13px;font-weight:500;display:flex}.auth-divider:before,.auth-divider:after{content:"";border-bottom:1px solid #dee2e6;flex:1}[data-bs-theme=dark] .auth-divider:before,[data-bs-theme=dark] .auth-divider:after{border-bottom-color:#2a2d32}.auth-divider span{padding:0 16px}.auth-social-btn{cursor:pointer;color:#495057;background:0 0;border:1px solid #dee2e6;border-radius:8px;justify-content:center;align-items:center;gap:10px;width:100%;height:44px;margin-bottom:10px;font-size:14px;font-weight:500;transition:all .2s;display:flex}[data-bs-theme=dark] .auth-social-btn{color:#ced4da;border-color:#2a2d32}.auth-social-btn:hover{background:#f8f9fa;border-color:#f15f79;transform:translateY(-1px)}[data-bs-theme=dark] .auth-social-btn:hover{background:#2a2d32}.auth-social-btn.google i{color:#ea4335}.auth-social-btn.github i{color:#24292e}.auth-social-btn.twitter i{color:#1da1f2}[data-bs-theme=dark] .auth-social-btn.github i{color:#fff}.auth-link{color:#f15f79;font-size:13px;font-weight:500;text-decoration:none;transition:all .2s}.auth-link:hover{color:#00dbde;text-decoration:underline}.auth-options-row{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.auth-options-row .form-check-label{color:#6c757d;cursor:pointer;font-size:13px}[data-bs-theme=dark] .auth-options-row .form-check-label{color:#adb5bd}.form-check-input:checked{background-color:#f15f79;border-color:#f15f79}.auth-card-footer{text-align:center;border-top:1px solid #f0f0f0;padding:20px 30px}[data-bs-theme=dark] .auth-card-footer{border-top-color:#2a2d32}.auth-card-footer p{color:#6c757d;margin:0;font-size:14px}[data-bs-theme=dark] .auth-card-footer p{color:#adb5bd}.auth-alert{border:none;border-radius:8px;align-items:center;gap:8px;margin-bottom:20px;padding:12px 16px;font-size:13px;display:flex}.auth-alert-success{color:#0ab39c;background:#0ab39c1a;border-left:4px solid #0ab39c}.auth-alert-danger{color:#f2635d;background:#f2635d1a;border-left:4px solid #f2635d}.auth-alert-warning{color:#f7b84b;background:#f7b84b1a;border-left:4px solid #f7b84b}@media (width<=576px){.auth-card{border-radius:12px;margin:0}.auth-card-header{padding:30px 20px 25px}.auth-card-body{padding:25px 20px 20px}.auth-card-footer{padding:15px 20px}.auth-logo-icon{width:56px;height:56px;font-size:24px}}