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1px #fff9;animation:slideInUp 1s cubic-bezier(.16,1,.3,1);position:relative;z-index:10;transition:all .3s cubic-bezier(.16,1,.3,1)}.card-login:hover{transform:translateY(-5px);box-shadow:0 35px 70px #0003,0 0 0 1px #ffffff26,inset 0 1px #ffffffb3}.card-login h2{font-weight:700;color:#05564f;font-size:1.75rem;line-height:1.3;margin-bottom:2rem;text-align:center;background:linear-gradient(135deg,#05564f,#0a8a7d);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:fadeInDown .8s cubic-bezier(.16,1,.3,1) .2s both}.form-label{font-weight:600;color:#2d3748;font-size:.875rem;margin-bottom:.5rem;letter-spacing:.025em;animation:fadeInLeft .6s cubic-bezier(.16,1,.3,1) .4s both}.input-group{position:relative;animation:fadeInUp .6s cubic-bezier(.16,1,.3,1) .5s both}.input-group-text{background:linear-gradient(135deg,#e6f4f1,#f0f9f7);border:2px solid #e2e8f0;border-right:none;color:#05564f;border-radius:12px 0 0 12px;transition:all .3s 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cubic-bezier(.16,1,.3,1);cursor:pointer;position:relative;overflow:hidden}.password-toggle:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);transition:left .5s}.password-toggle:hover:before{left:100%}.password-toggle:hover{background:linear-gradient(135deg,#05564f,#0a8a7d);color:#fff;transform:translateY(-1px)}.password-toggle:active{transform:translateY(0) scale(.98)}.btn-primary-custom{background:linear-gradient(135deg,#05564f,#0a8a7d);border:none;border-radius:16px;padding:1rem 2rem;font-size:1.1rem;font-weight:700;color:#fff;letter-spacing:.025em;position:relative;overflow:hidden;transition:all .4s cubic-bezier(.16,1,.3,1);animation:fadeInUp .6s cubic-bezier(.16,1,.3,1) .8s both}.btn-primary-custom:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left 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cubic-bezier(.16,1,.3,1);position:relative;overflow:hidden}.alert-danger:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#c53030,#e53e3e,#c53030);animation:shimmer 2s infinite}@keyframes slideInUp{0%{transform:translateY(100px) scale(.9);opacity:0}to{transform:translateY(0) scale(1);opacity:1}}@keyframes fadeInDown{0%{transform:translateY(-30px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes fadeInUp{0%{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes fadeInLeft{0%{transform:translate(-30px);opacity:0}to{transform:translate(0);opacity:1}}@keyframes shake{0%,to{transform:translate(0)}10%,30%,50%,70%,90%{transform:translate(-5px)}20%,40%,60%,80%{transform:translate(5px)}}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}@media(max-width:768px){.card-login{margin:1rem;border-radius:20px}.card-login h2{font-size:1.5rem}}.btn-primary-custom:focus,.form-control:focus,.password-toggle:focus{outline:2px solid #05564f;outline-offset:2px}