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0;text-align:center}*{box-sizing:border-box}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);padding:20px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.auth-card{background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;box-shadow:0 20px 40px #0000001a;padding:40px;width:100%;max-width:450px;border:1px solid rgba(255,255,255,.2)}.auth-header{text-align:center;margin-bottom:40px}.auth-title{font-size:2.5rem;font-weight:700;color:#2d3748;margin:0 0 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#667eea1a;background:#fffffff2}.form-input:focus+.input-icon,.form-input:not(:placeholder-shown)+.input-icon{color:#667eea}.security-code-row{display:flex;flex-direction:row;gap:16px;width:100%}.security-code-input-wrapper{flex:1;min-width:0;display:flex;align-items:center;height:100%}.security-code-section{display:flex;flex-direction:column;gap:15px}.security-code-image{flex:1;min-width:0;height:48px;display:grid;grid-template-columns:1fr 40px;align-items:center;background:linear-gradient(45deg,#f7fafc,#edf2f7);border:2px solid #e2e8f0;border-radius:12px;position:relative;overflow:hidden;padding:0;gap:12px}.security-code-image:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(45deg,transparent,transparent 2px,rgba(102,126,234,.1) 2px,rgba(102,126,234,.1) 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#667eea66}.auth-button:active{transform:translateY(0)}.button-text{flex:1}.button-icon{font-size:1.2rem;font-style:normal;transition:transform .3s ease}.auth-button:hover .button-icon{transform:translate(5px)}.auth-footer{text-align:center;margin-top:30px;padding-top:25px;border-top:1px solid #e2e8f0}.forgot-password{color:#667eea;text-decoration:none;font-weight:500;transition:all .3s ease;font-size:.95rem}.forgot-password:hover{color:#764ba2;text-decoration:underline}@media (max-width: 480px){.auth-container{padding:15px}.auth-card{padding:30px 25px}.auth-title{font-size:2rem}.security-code-text{font-size:1.5rem;letter-spacing:2px}.form-input{padding:12px 12px 12px 45px}.input-icon{left:12px;font-size:1.1rem}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.auth-card{animation:fadeInUp .6s ease-out}.form-group{animation:fadeInUp .6s ease-out;animation-fill-mode:both}.form-group:nth-child(1){animation-delay:.1s}.form-group:nth-child(2){animation-delay:.2s}.form-group:nth-child(3){animation-delay:.3s}.auth-button{animation:fadeInUp .6s ease-out .4s both}.auth-footer{animation:fadeInUp .6s ease-out .5s both}.form-input:focus{animation:focusPulse .3s ease-out}@keyframes focusPulse{0%{box-shadow:0 0 #667eea66}70%{box-shadow:0 0 0 10px #667eea00}to{box-shadow:0 0 #667eea00}}