.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:100px 20px 40px;position:relative;background:linear-gradient(135deg,#0a0a0a,#1a1a1a);overflow:hidden}.blueprint-grid-bg{position:absolute;top:0;left:0;width:100%;height:100%;background-image:linear-gradient(rgba(14,165,233,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(14,165,233,.05) 1px,transparent 1px);background-size:50px 50px;animation:gridMove 20s linear infinite;pointer-events:none}.login-card{background:#1a1a1af2;border:1px solid var(--dark-border);border-radius:16px;padding:3rem 2.5rem;box-shadow:0 10px 50px #00000080;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:relative;animation:fadeInUp .6s ease}.login-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary-blue),var(--primary-red));border-radius:16px 16px 0 0}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.login-header{margin-bottom:2rem}.login-icon{width:80px;height:80px;margin:0 auto;background:linear-gradient(135deg,var(--primary-blue),var(--primary-red));border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2.5rem;color:#fff;animation:iconPulse 2s ease-in-out infinite}@keyframes iconPulse{0%,to{box-shadow:0 0 20px #0ea5e966}50%{box-shadow:0 0 30px #0ea5e999}}.login-header h2{color:var(--text-light)}.form-label{color:var(--text-light);font-weight:500;margin-bottom:.5rem;font-size:.9rem}.input-wrapper{position:relative}.input-icon{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:1.1rem;z-index:2;transition:all .3s ease}.form-control{background:#1a1a1a99;border:1px solid var(--dark-border);border-radius:10px;padding:.75rem 1rem .75rem 45px;color:var(--text-light);font-size:.95rem;transition:all .3s ease}.form-control:focus{background:#1a1a1ae6;border-color:var(--primary-blue);box-shadow:0 0 20px #0ea5e933;color:var(--text-light)}.form-control:focus~.input-line{width:100%;background:var(--primary-blue)}.form-control:focus~.input-icon,.form-control:not(:placeholder-shown)~.input-icon{color:var(--primary-blue)}.form-control::placeholder{color:var(--text-muted)}.input-line{position:absolute;bottom:0;left:0;height:2px;width:0;background:var(--primary-blue);transition:width .4s ease;border-radius:0 0 10px 10px}.password-toggle{position:absolute;right:15px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text-muted);font-size:1.1rem;cursor:pointer;z-index:2;transition:all .3s ease;padding:5px}.password-toggle:hover{color:var(--primary-blue)}.error-message{color:var(--primary-red);font-size:.8rem;margin-top:.5rem;display:none;animation:slideDown .3s ease}.error-message.show{display:block}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.form-control.is-invalid{border-color:var(--primary-red)}.form-control.is-invalid:focus{box-shadow:0 0 20px #dc262633}.form-control.is-valid{border-color:#22c55e}.form-check-input{background-color:#1a1a1a99;border:1px solid var(--dark-border);cursor:pointer}.form-check-input:checked{background-color:var(--primary-blue);border-color:var(--primary-blue)}.form-check-input:focus{box-shadow:0 0 10px #0ea5e94d}.form-check-label{color:var(--text-light);cursor:pointer;font-size:.9rem}.forgot-link{color:var(--primary-blue);text-decoration:none;font-size:.9rem;font-weight:500;transition:all .3s ease}.forgot-link:hover{color:#0284c7;text-decoration:underline}.btn-login{background:linear-gradient(135deg,var(--primary-blue),#0284c7);border:none;padding:.85rem 2rem;font-weight:600;font-size:1rem;border-radius:10px;color:#fff;transition:all .3s ease;box-shadow:0 4px 20px #0ea5e94d;position:relative;overflow:hidden}.btn-login:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#fff3;transform:translate(-50%,-50%);transition:width .6s,height .6s}.btn-login:hover:before{width:300px;height:300px}.btn-login:hover{transform:translateY(-2px);box-shadow:0 6px 30px #0ea5e980}.btn-login:active{transform:scale(.98)}.login-divider{position:relative;text-align:center;margin:2rem 0}.login-divider:before{content:"";position:absolute;top:50%;left:0;right:0;height:1px;background:var(--dark-border)}.login-divider span{position:relative;background:#1a1a1af2;padding:0 1rem;color:var(--text-muted);font-size:.9rem}.btn-social{width:100%;background:#1a1a1a99;border:1px solid var(--dark-border);color:var(--text-light);padding:.75rem;border-radius:10px;font-weight:500;transition:all .3s ease}.btn-social:hover{background:#1a1a1ae6;border-color:var(--primary-blue);color:var(--text-light);transform:translateY(-2px);box-shadow:0 4px 15px #0ea5e933}.register-link{color:var(--primary-blue);text-decoration:none;font-weight:600;transition:all .3s ease}.register-link:hover{color:#0284c7;text-decoration:underline}@media(max-width:576px){.login-card{padding:2rem 1.5rem}.login-icon{width:70px;height:70px;font-size:2rem}.login-header h2{font-size:1.75rem}}