.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary-700) 0,var(--secondary-700) 100%);padding:2rem 1rem;position:relative;overflow:hidden}.auth-container:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background-image:url(/images/pattern-bg.png);background-size:cover;background-blend-mode:overlay;opacity:.1;z-index:var(--z-0)}.auth-decoration{position:absolute;border-radius:50%;z-index:var(--z-0)}.auth-decoration-1{width:300px;height:300px;background:linear-gradient(135deg,var(--primary-500),var(--primary-300));top:-100px;right:-100px;opacity:.3;animation:breathe 8s ease-in-out infinite}.auth-decoration-2{width:200px;height:200px;background:linear-gradient(135deg,var(--secondary-500),var(--secondary-300));bottom:-50px;left:-50px;opacity:.3;animation:breathe 6s ease-in-out 1s infinite}@keyframes breathe{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.auth-form-container{max-width:450px;width:100%;margin:0 auto;background-color:rgba(255,255,255,.9);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);padding:var(--spacing-8);position:relative;z-index:var(--z-10);animation:slideUp .5s ease-out}.auth-header{text-align:center;margin-bottom:var(--spacing-6)}.auth-title{font-size:var(--text-3xl);font-weight:800;color:var(--primary-700);margin-bottom:var(--spacing-2);background:linear-gradient(90deg,var(--primary-700),var(--secondary-700));-webkit-background-clip:text;background-clip:text;color:transparent}.auth-subtitle{font-size:var(--text-base);color:var(--neutral-600)}.auth-form{gap:var(--spacing-5)}.auth-form,.form-group{display:flex;flex-direction:column}.form-label{font-size:var(--text-sm);font-weight:600;margin-bottom:var(--spacing-2);color:var(--neutral-700)}.form-input{padding:var(--spacing-3);border:2px solid var(--neutral-200);border-radius:var(--radius-md);font-size:var(--text-base);transition:all var(--transition-normal) var(--ease-in-out);background-color:rgba(255,255,255,.8)}.form-input:focus{outline:none;border-color:var(--primary-400);box-shadow:0 0 0 3px rgba(99,102,241,.2);background-color:white}.form-error{background-color:rgba(254,226,226,.8);border-radius:var(--radius-md);padding:var(--spacing-3);margin-bottom:var(--spacing-2);color:var(--error);font-size:var(--text-sm);border-left:4px solid var(--error)}.form-footer{justify-content:space-between;margin-bottom:var(--spacing-4);font-size:var(--text-sm)}.form-footer,.remember-me{display:flex;align-items:center}.remember-me{gap:var(--spacing-2)}.remember-me input[type=checkbox]{accent-color:var(--primary-600);width:16px;height:16px}.auth-link{color:var(--primary-600);text-decoration:none;font-weight:600;transition:all var(--transition-normal) var(--ease-in-out);position:relative}.auth-link:hover{color:var(--primary-800)}.auth-link:after{content:"";position:absolute;width:0;height:2px;bottom:-2px;left:0;background-color:var(--primary-600);transition:width var(--transition-normal) var(--ease-in-out)}.auth-link:hover:after{width:100%}.submit-button{background:linear-gradient(135deg,var(--primary-600),var(--secondary-600));color:white;border:none;border-radius:var(--radius-md);padding:var(--spacing-3) var(--spacing-4);font-size:var(--text-base);font-weight:600;cursor:pointer;transition:all var(--transition-normal) var(--ease-in-out);box-shadow:var(--shadow-md);position:relative;overflow:hidden;margin-top:var(--spacing-2)}.submit-button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:all .6s}.submit-button:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);background:linear-gradient(135deg,var(--primary-700),var(--secondary-700))}.submit-button:hover:before{left:100%}.submit-button:active{transform:translateY(0);box-shadow:var(--shadow-md)}.submit-button:disabled{background:linear-gradient(135deg,var(--primary-400),var(--secondary-400));cursor:not-allowed;transform:none;box-shadow:none}.social-login{margin-top:var(--spacing-6);text-align:center}.social-login-divider{display:flex;align-items:center;margin:var(--spacing-4) 0}.social-login-divider:after,.social-login-divider:before{content:"";flex:1 1;height:1px;background-color:var(--neutral-300)}.social-login-divider-text{padding:0 var(--spacing-3);color:var(--neutral-500);font-size:var(--text-sm)}.social-login-buttons{display:flex;gap:var(--spacing-3);justify-content:center;margin-top:var(--spacing-3)}.social-button{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background-color:white;border:1px solid var(--neutral-200);transition:all var(--transition-normal) var(--ease-in-out);color:var(--neutral-700);font-size:var(--text-xl)}.social-button:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--primary-300)}@media (max-width:640px){.auth-form-container{padding:var(--spacing-6);max-width:90%}.auth-title{font-size:var(--text-2xl)}.form-footer{flex-direction:column;gap:var(--spacing-4);align-items:flex-start}.auth-decoration-1{width:150px;height:150px}.auth-decoration-2{width:100px;height:100px}}