:root{--primary-color:#FFA500;--primary-hover:#FFB733;--background-dark:#121212;--card-background:rgba(30,30,30,0.9);--text-color:#FFFFFF;--text-secondary:rgba(255,255,255,0.7);--input-background:rgba(20,20,20,0.8);--input-border:#333333}body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif}.auth-container,body{background-color:var(--background-dark)}.auth-container{display:flex;justify-content:center;align-items:center;min-height:100vh;position:relative;overflow:hidden}.auth-container:before{background:linear-gradient(45deg,rgba(255,165,0,.1),transparent 40%,rgba(255,140,0,.1));animation:gradient-move 12s ease infinite}.flex.justify-center.space-x-4.mt-4{display:flex;justify-content:center;gap:20px;margin-top:16px}.auth-button-icon{display:inline-flex;border-radius:8px;background-color:var(--input-background);border:1px solid var(--input-border);transition:all .3s ease}.auth-button-icon:hover{border-color:var(--primary-color);background-color:rgba(255,165,0,.1)}.password-toggle{right:12px;background:transparent;padding:0}.auth-container:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,165,0,.15),transparent 60%),linear-gradient(180deg,rgba(255,120,0,.1) 10%,transparent 70%);opacity:.3;animation:gradient-move-vertical 12s ease infinite,gradient-shift 8s ease-in-out infinite alternate;z-index:0}@keyframes gradient-move-vertical{0%{background-position:50% 0,30% 0}25%{background-position:30% 20%,70% 30%}50%{background-position:50% 40%,50% 50%}75%{background-position:70% 20%,30% 30%}to{background-position:50% 0,30% 0}}@keyframes gradient-shift{0%{opacity:.2}50%{opacity:.4}to{opacity:.2}}.auth-container:after{content:"";position:absolute;top:-10%;left:0;width:50%;height:100%;background:linear-gradient(180deg,rgba(255,165,0,.2),transparent 80%);filter:blur(50px);opacity:.4;animation:flow-down 15s ease-in-out infinite alternate;z-index:0;transform-origin:top center}@keyframes flow-down{0%{transform:scaleY(.8) translateY(0);opacity:.3}50%{transform:scaleY(1.2) translateY(10%);opacity:.5}to{transform:scaleY(.8) translateY(0);opacity:.3}}.auth-container .blue-accent{content:"";position:absolute;top:-10%;right:0;width:50%;height:100%;background:linear-gradient(180deg,rgba(244,95,3,.2),transparent 80%);filter:blur(50px);opacity:.4;animation:flow-down-delayed 15s ease-in-out infinite alternate;z-index:0;transform-origin:top center}@keyframes flow-down-delayed{0%{transform:scaleY(.8) translateY(5%);opacity:.3}50%{transform:scaleY(1.2) translateY(15%);opacity:.5}to{transform:scaleY(.8) translateY(5%);opacity:.3}}@keyframes pulse{0%{opacity:.3;transform:scale(1)}50%{opacity:.4;transform:scale(1.05)}to{opacity:.3;transform:scale(1)}}@keyframes spin-slow{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@keyframes spin-slow-reverse{0%{transform:rotate(0deg)}to{transform:rotate(-1turn)}}.animate-pulse-slow{animation:pulse 8s infinite alternate}.animate-spin-slow{animation:spin-slow 15s linear infinite}.animate-spin-slow-reverse{animation:spin-slow-reverse 20s linear infinite}.auth-form-container{background-color:rgba(30,30,30,.4);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:8px;width:100%;max-width:400px;padding:30px;box-shadow:0 4px 30px rgba(0,0,0,.4);z-index:1;position:relative}.logo-container{display:flex;justify-content:center;margin-bottom:20px}.auth-tabs{display:flex;margin-bottom:25px;border-bottom:1px solid rgba(255,255,255,.1)}.auth-tab{flex:1 1;text-align:center;padding:10px 0;color:var(--text-secondary);text-decoration:none;font-size:16px;transition:all .3s ease;position:relative}.auth-tab.active{color:var(--primary-color)}.auth-tab.active:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:2px;background-color:var(--primary-color)}.form-group{margin-bottom:20px}.form-label{display:block;margin-bottom:6px;color:var(--text-secondary);font-size:14px}.form-input{width:100%;padding:12px 15px 12px 40px;background-color:var(--input-background);border:1px solid var(--input-border);border-radius:4px;color:var(--text-color);font-size:14px;transition:border-color .3s ease}.form-input:focus{outline:none;border-color:var(--primary-color)}.form-input::placeholder{color:rgba(255,255,255,.3)}.input-with-icon{position:relative}.input-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-secondary);z-index:1}.password-input-container{position:relative}.password-input-container .input-icon{left:12px;z-index:1}.password-input-container .input-icon,.password-toggle{position:absolute;top:50%;transform:translateY(-50%);color:var(--text-secondary)}.password-toggle{right:10px;background:none;border:none;cursor:pointer;font-size:12px;padding:5px;display:flex;align-items:center;justify-content:center}.password-toggle:hover{color:var(--primary-color)}.error-message{color:#ff4d4f;font-size:14px;margin-bottom:15px}.auth-button{width:100%;padding:12px 16px;background-color:var(--primary-color);color:var(--text-color);border:none;border-radius:4px;font-size:16px;font-weight:500;cursor:pointer;transition:background-color .3s;margin-bottom:15px;display:flex;align-items:center;justify-content:center}.spinner{animation:spin 1s linear infinite;margin-right:8px}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.auth-button:hover{background-color:var(--primary-hover)}.auth-button:disabled{background-color:#666;cursor:not-allowed}.auth-button-secondary{background-color:#2F2F2F;display:flex;align-items:center;justify-content:center}.auth-button-secondary:hover{background-color:#3F3F3F}.auth-button-icon{display:flex;align-items:center;justify-content:center;background-color:#2F2F2F;color:var(--text-color);border:none;border-radius:50%;width:48px;height:48px;padding:12px;cursor:pointer;transition:background-color .3s,transform .2s}.auth-button-icon:hover{background-color:#3F3F3F;transform:scale(1.05)}.auth-divider{display:flex;align-items:center;text-align:center;margin:15px 0}.auth-divider:after,.auth-divider:before{content:"";flex:1 1;border-bottom:1px solid rgba(255,255,255,.2)}.auth-divider span{padding:0 10px;color:var(--text-secondary);font-size:14px}.auth-link{display:block;margin-top:15px}.auth-link,.copyright{color:var(--text-secondary)}.copyright{margin-top:25px;text-align:center;font-size:12px;line-height:1.5}@media (max-width:480px){.auth-form-container{padding:20px;margin:0 15px}}.auth-title{margin-top:0}.auth-description{margin-bottom:30px}.verification-code{font-size:24px;letter-spacing:4px;text-align:center}.code-expiry{text-align:center;color:var(--text-secondary);font-size:12px;margin-top:8px}.resend-button{background:none;border:none;cursor:pointer;width:100%}.resend-button:disabled{color:#666;cursor:not-allowed}.checkbox-container{display:flex;align-items:center;margin-bottom:8px}.form-checkbox{margin-right:10px;width:18px;height:18px;cursor:pointer;accent-color:#FFC107}.checkbox-label{font-size:14px;color:var(--text-color);cursor:pointer}.form-hint{font-size:12px;color:rgba(255,255,255,.6);margin-top:4px}.auth-links{display:flex;justify-content:center;margin-top:15px}.auth-link{color:rgba(255,255,255,.7);text-decoration:none;font-size:14px;transition:color .3s ease;text-align:center;margin:0 10px}.auth-link:hover{color:var(--primary-color)}.auth-title{color:var(--text-color);font-size:24px;margin-bottom:10px;text-align:center}.auth-description{color:var(--text-secondary);font-size:14px;margin-bottom:20px;text-align:center}.qr-code-container{background-color:rgba(255,255,255,.1);border-radius:8px;padding:20px;margin-bottom:20px;text-align:center}.qr-code-instruction{color:var(--text-secondary);font-size:14px;margin-bottom:15px}.qr-code-image{display:flex;justify-content:center;margin-bottom:10px}.qr-code-image img{max-width:200px;height:auto;border:4px solid #fff;border-radius:8px}.qr-code-modal{position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,.8);display:flex;flex-direction:column;justify-content:center;align-items:center;z-index:1000;padding:20px}.qr-code-modal-content{background-color:#fff;border-radius:12px;padding:30px;max-width:400px;width:90%;text-align:center;box-shadow:0 5px 20px rgba(0,0,0,.3)}.qr-code-modal h2{color:#333;margin-bottom:20px}.qr-code-modal p{margin-bottom:20px;color:#555;line-height:1.5}.qr-code-modal img{max-width:200px;height:auto;border:4px solid #fff;border-radius:8px;margin:0 auto 20px;display:block}.qr-code-modal button{background-color:#4a6cf7;color:white;border:none;padding:12px 24px;border-radius:6px;font-weight:600;cursor:pointer;transition:background-color .3s ease;margin-top:15px}.qr-code-modal button:hover{background-color:#3451b2}.success-popup{position:fixed;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,.5);display:flex;justify-content:center;align-items:center;z-index:1000;animation:fadeIn .3s ease}.success-popup-content{background-color:var(--card-background);border-radius:8px;padding:25px;max-width:400px;width:90%;text-align:center;box-shadow:0 4px 20px rgba(0,0,0,.3);animation:slideIn .4s ease}.success-icon{width:60px;height:60px;background-color:var(--primary-color);border-radius:50%;display:flex;justify-content:center;align-items:center;margin:0 auto 15px;font-size:30px;color:var(--text-color)}.success-popup-content p{color:var(--text-color);margin-bottom:20px;font-size:16px;line-height:1.5}.success-popup-content button{background-color:var(--primary-color);color:var(--text-color);border:none;border-radius:4px;padding:10px 20px;font-size:14px;cursor:pointer;transition:background-color .3s}.success-popup-content button:hover{background-color:var(--primary-hover)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideIn{0%{transform:translateY(-20px);opacity:0}to{transform:translateY(0);opacity:1}}