.auth-container{background:linear-gradient(135deg,#0f0f23 0%,#1a1a2e 50%,#16213e 100%);justify-content:center;align-items:center;min-height:100vh;padding:140px 20px 60px;display:flex;position:relative;overflow-x:clip}@media (max-width:768px){.auth-container{align-items:flex-start;padding:120px 16px 40px}}@media (max-width:480px){.auth-container{min-height:100vh;padding:80px 12px 30px}}.auth-bg{z-index:0;position:absolute;inset:0}.auth-gradient{background:radial-gradient(circle at 20% 30%,#7c3aed26 0%,#0000 50%),radial-gradient(circle at 80% 70%,#3b82f61a 0%,#0000 50%),radial-gradient(circle,#10b98114 0%,#0000 50%);animation:8s ease-in-out infinite gradientShift;position:absolute;inset:0}.auth-pattern{background-image:radial-gradient(circle at 25% 25%,#ffffff05 1px,#0000 1px),radial-gradient(circle at 75% 75%,#ffffff05 1px,#0000 1px);background-size:50px 50px;animation:20s linear infinite patternMove;position:absolute;inset:0}.auth-content{z-index:1;justify-content:center;align-items:center;width:100%;min-width:0;max-width:500px;display:flex;position:relative}@media (max-width:768px){.auth-content{align-items:flex-start;max-width:100%}}@media (max-width:480px){.auth-content{padding:0}}.auth-card{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:linear-gradient(135deg,#1e293be6 0%,#0f172af2 100%);border:1px solid #ffffff14;border-radius:24px;width:100%;min-width:0;max-width:480px;padding:48px;position:relative;overflow:hidden;box-shadow:0 25px 60px #0006}.auth-card:before{content:"";background:linear-gradient(90deg,#10b981,#3b82f6,#8b5cf6);height:3px;position:absolute;top:0;left:0;right:0}.auth-card.signup{max-width:520px}@media (max-width:768px){.auth-card{border-radius:20px;min-width:0;max-width:100%;margin:0;padding:32px 24px}.auth-card.signup{max-width:100%}}@media (max-width:480px){.auth-card{border-radius:16px;min-width:0;margin:0;padding:24px 16px;box-shadow:0 15px 40px #0000004d}.auth-card.signup{max-width:none}}.auth-header{text-align:center;margin-bottom:40px}.auth-logo{justify-content:center;align-items:center;gap:12px;margin-bottom:32px;display:flex}.logo-icon{filter:drop-shadow(0 0 12px #7c3aed99);font-size:2rem}.logo-text{background:linear-gradient(135deg,#a78bfa,#7c3aed,#4f46e5);-webkit-text-fill-color:transparent;letter-spacing:-.5px;-webkit-background-clip:text;background-clip:text;font-size:1.5rem;font-weight:900}.auth-title{color:#fff;margin-bottom:12px;font-family:Playfair Display,serif;font-size:2rem;font-weight:900}.auth-subtitle{color:#94a3b8;max-width:400px;margin:0 auto;font-size:1rem;line-height:1.6}.progress-steps{justify-content:center;align-items:center;gap:0;margin-top:32px;display:flex}.step{flex-direction:column;align-items:center;gap:8px;display:flex;position:relative}.step-number{color:#64748b;background:#ffffff1a;border:2px solid #fff3;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-size:14px;font-weight:700;transition:all .3s;display:flex}.step.active .step-number{color:#fff;background:linear-gradient(135deg,#7c3aed,#4f46e5);border-color:#7c3aed}.step.completed .step-number{color:#fff;background:#10b981;border-color:#10b981}.step-label{color:#64748b;text-transform:uppercase;letter-spacing:.5px;font-size:12px;font-weight:600}.step.active .step-label{color:#a78bfa}.step.completed .step-label{color:#10b981}.step-line{background:#ffffff1a;width:60px;height:2px;margin:-20px 16px 0}.auth-form{flex-direction:column;gap:24px;display:flex}.form-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}.form-group{flex-direction:column;gap:8px;display:flex}.form-group label{color:#e2e8f0;letter-spacing:.5px;font-size:14px;font-weight:600}.input-wrapper{position:relative}.form-group input,.form-group select{color:#fff;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff0d;border:1px solid #ffffff1a;border-radius:12px;width:100%;padding:16px 20px;font-family:inherit;font-size:15px;transition:all .3s}.input-wrapper .input-icon{color:#64748b;pointer-events:none;width:20px;height:20px;position:absolute;top:50%;right:16px;transform:translateY(-50%)}.form-group input::placeholder{color:#64748b}.form-group input:focus,.form-group select:focus{background:#ffffff14;border-color:#7c3aed80;outline:none;box-shadow:0 0 0 3px #7c3aed1a}.form-group input.error,.form-group select.error{border-color:#ef444480;box-shadow:0 0 0 3px #ef44441a}.password-toggle{color:#64748b;cursor:pointer;background:0 0;border:none;border-radius:6px;padding:4px;transition:all .2s;position:absolute;top:50%;right:16px;transform:translateY(-50%)}.password-toggle:hover{color:#94a3b8;background:#ffffff0d}.password-toggle svg{width:18px;height:18px}.error-message{color:#ef4444;font-size:13px;font-weight:500}.password-strength{align-items:center;gap:12px;margin-top:8px;display:flex}.strength-bar{background:#ffffff1a;border-radius:2px;flex:1;height:4px;overflow:hidden}.strength-fill{border-radius:2px;height:100%;transition:all .3s}.strength-label{text-transform:uppercase;letter-spacing:.5px;font-size:12px;font-weight:600}.form-options{justify-content:space-between;align-items:center;gap:16px;display:flex}.form-checkboxes{flex-direction:column;gap:16px;display:flex}.checkbox-wrapper{cursor:pointer;align-items:flex-start;gap:12px;line-height:1.5;display:flex}.checkbox-wrapper input{display:none}.checkmark{border:2px solid #fff3;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;width:20px;height:20px;margin-top:2px;transition:all .3s;display:flex}.checkbox-wrapper input:checked+.checkmark{background:linear-gradient(135deg,#7c3aed,#4f46e5);border-color:#7c3aed}.checkbox-wrapper input:checked+.checkmark:after{content:"✓";color:#fff;font-size:12px;font-weight:700}.checkbox-label{color:#94a3b8;font-size:14px;font-weight:500}.forgot-link,.terms-link{color:#a78bfa;font-weight:600;text-decoration:none;transition:color .2s}.forgot-link:hover,.terms-link:hover{color:#c4b5fd}.auth-btn{cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;gap:12px;padding:16px 24px;font-family:inherit;font-size:15px;font-weight:700;text-decoration:none;transition:all .3s;display:inline-flex}.auth-btn.primary{color:#fff;background:linear-gradient(135deg,#7c3aed,#4f46e5);box-shadow:0 10px 30px #7c3aed4d}.auth-btn.primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 15px 40px #7c3aed80}.auth-btn.secondary{color:#fff;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff0d;border:1px solid #ffffff1a}.auth-btn.secondary:hover{background:#ffffff1a;border-color:#ffffff4d}.auth-btn:disabled{opacity:.7;cursor:not-allowed;transform:none!important}.auth-btn svg{width:18px;height:18px;transition:transform .3s}.auth-btn:hover:not(:disabled) svg{transform:translate(4px)}.form-actions{gap:16px;display:flex}.form-actions .auth-btn{flex:1}.spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:18px;height:18px;animation:1s linear infinite spin}.social-login{flex-direction:column;gap:12px;display:flex}.social-btn{color:#fff;cursor:pointer;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff0d;border:1px solid #ffffff1a;border-radius:12px;justify-content:center;align-items:center;gap:12px;padding:14px 20px;font-size:14px;font-weight:600;transition:all .3s;display:flex}.social-btn:hover{background:#ffffff1a;border-color:#ffffff4d;transform:translateY(-1px)}.social-btn.google:hover{border-color:#4285f480}.social-btn.microsoft:hover{border-color:#0078d480}.social-btn svg{width:20px;height:20px}.auth-divider{text-align:center;margin:32px 0;position:relative}.auth-divider:before{content:"";background:linear-gradient(90deg,#0000,#ffffff1a,#0000);height:1px;position:absolute;top:50%;left:0;right:0}.auth-divider span{color:#64748b;background:linear-gradient(135deg,#1e293be6 0%,#0f172af2 100%);padding:0 20px;font-size:14px;font-weight:600}.auth-footer{text-align:center;border-top:1px solid #ffffff14;margin-top:32px;padding-top:24px}.auth-footer p{color:#94a3b8;margin:0;font-size:14px}.auth-link{color:#a78bfa;font-weight:600;text-decoration:none;transition:color .2s}.auth-link:hover{color:#c4b5fd}.account-types{flex-direction:column;gap:12px;display:flex}.account-type{cursor:pointer;background:#ffffff08;border:2px solid #ffffff14;border-radius:12px;align-items:center;padding:20px;transition:all .3s;display:flex}.account-type:hover{background:#ffffff0d;border-color:#ffffff26}.account-type.selected{background:#7c3aed1a;border-color:#7c3aed80}.account-type input{display:none}.account-type-content{align-items:center;gap:16px;width:100%;display:flex}.account-type-icon{background:#ffffff1a;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;font-size:1.5rem;display:flex}.account-type.selected .account-type-icon{background:linear-gradient(135deg,#7c3aed,#4f46e5)}.account-type h4{color:#fff;margin:0 0 4px;font-size:1rem;font-weight:700}.account-type p{color:#94a3b8;margin:0;font-size:.9rem;line-height:1.4}.auth-info{display:none}@keyframes gradientShift{0%,to{opacity:1}50%{opacity:.8}}@keyframes patternMove{0%{transform:translate(0)translateY(0)}to{transform:translate(50px)translateY(50px)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (min-width:1200px){.auth-card{min-width:450px;padding:56px}.auth-title{font-size:2.25rem}.auth-subtitle{font-size:1.1rem}}@media (max-width:1024px){.auth-content{justify-content:center;max-width:100%}}@media (max-width:768px){.auth-container{padding:120px 16px 40px}.auth-card{border-radius:20px;min-width:0;max-width:100%;padding:32px 24px}.auth-title{font-size:1.5rem}.auth-subtitle{font-size:.95rem}.form-row{grid-template-columns:1fr;gap:16px}.form-options{flex-direction:column;align-items:flex-start;gap:16px}.form-actions{flex-direction:column}.progress-steps{flex-wrap:wrap;gap:0}.step-line{width:40px;margin:0 8px}.step-label{font-size:11px}.account-type-content{gap:12px}.account-type-icon{width:40px;height:40px;font-size:1.25rem}.account-type h4{font-size:.95rem}.account-type p{font-size:.85rem}}@media (max-width:480px){.auth-container{padding:100px 12px 30px}.auth-card{border-radius:16px;padding:24px 16px}.auth-header{margin-bottom:28px}.auth-logo{margin-bottom:20px}.logo-icon{font-size:1.5rem}.logo-text{font-size:1.2rem}.auth-title{margin-bottom:8px;font-size:1.3rem}.auth-subtitle{font-size:.85rem;line-height:1.5}.progress-steps{margin-top:20px}.step-number{width:32px;height:32px;font-size:12px}.step-label{font-size:10px}.step-line{width:25px;margin:0 4px}.auth-form{gap:18px}.form-group{gap:6px}.form-group label{font-size:13px}.form-group input,.form-group select{border-radius:10px;padding:12px 14px;font-size:14px}.account-type{padding:16px}.account-type-icon{width:36px;height:36px;font-size:1.1rem}.account-type h4{font-size:.9rem}.account-type p{font-size:.8rem}.checkbox-label{font-size:13px;line-height:1.4}.auth-btn{border-radius:10px;padding:12px 18px;font-size:14px}.social-btn{border-radius:10px;padding:12px 16px;font-size:13px}.social-btn span{text-align:center;min-width:0}.auth-divider{margin:20px 0}.auth-footer{margin-top:20px;padding-top:16px}.auth-footer p{font-size:13px}.password-strength{margin-top:6px}.strength-label{font-size:11px}.error-message{font-size:12px}.input-wrapper .input-icon{width:18px;height:18px}.password-toggle svg{width:16px;height:16px}.checkmark{width:18px;height:18px;margin-top:1px}.social-btn svg{width:18px;height:18px}.auth-btn svg{width:16px;height:16px}}