@import"https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500&display=swap";.b2c-home{min-height:100vh;background:linear-gradient(180deg,#f0fdf4,#fff);display:flex;flex-direction:column}.b2c-header{padding:20px 24px;display:flex;justify-content:space-between;align-items:center}.header-actions{display:flex;gap:12px}.btn-login,.btn-mypage{padding:8px 16px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s}.btn-login{background:#fff;border:1px solid #e2e8f0;color:#64748b}.btn-login:hover{border-color:#0d9488;color:#0d9488}.btn-mypage{background:linear-gradient(135deg,#0d9488,#0f766e);border:none;color:#fff}.btn-mypage:hover{transform:translateY(-1px);box-shadow:0 4px 12px #0d94884d}.b2c-main{flex:1;max-width:480px;margin:0 auto;padding:0 24px 40px;width:100%}.b2c-hero{text-align:center;margin-bottom:40px}.b2c-title{font-size:32px;font-weight:800;color:#0f172a;line-height:1.3;margin-bottom:16px}.b2c-title .highlight{color:#0d9488}.b2c-subtitle{font-size:15px;color:#64748b;line-height:1.6}.b2c-cards{display:flex;flex-direction:column;gap:16px;margin-bottom:32px}.b2c-card{background:#fff;border:2px solid #e2e8f0;border-radius:16px;padding:24px;text-align:left;cursor:pointer;transition:all .2s;position:relative}.b2c-card:hover{border-color:#0d9488;transform:translateY(-2px);box-shadow:0 8px 24px #0d948826}.b2c-card.primary{border-color:#0d9488;background:linear-gradient(135deg,#fff,#f0fdfa)}.b2c-card .card-icon{font-size:32px;margin-bottom:12px}.b2c-card h3{font-size:18px;font-weight:700;color:#0f172a;margin-bottom:4px}.b2c-card p{font-size:14px;color:#64748b;margin:0}.b2c-card .card-price{display:inline-block;margin-top:12px;padding:4px 12px;background:#0d9488;color:#fff;font-size:13px;font-weight:600;border-radius:20px}.b2c-card .card-arrow{position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:24px;color:#0d9488}.b2c-divider{display:flex;align-items:center;gap:16px;margin-bottom:24px}.b2c-divider:before,.b2c-divider:after{content:"";flex:1;height:1px;background:#e2e8f0}.b2c-divider span{font-size:13px;color:#94a3b8}.b2c-platform-link{width:100%;background:none;border:none;color:#64748b;font-size:14px;cursor:pointer;padding:12px;transition:color .2s}.b2c-platform-link:hover{color:#0d9488}.b2c-how{max-width:480px;margin:0 auto;padding:40px 24px;text-align:center}.b2c-how h3{font-size:16px;font-weight:600;color:#64748b;margin-bottom:24px}.how-steps{display:flex;align-items:center;justify-content:center;gap:8px}.how-step{display:flex;flex-direction:column;align-items:center;gap:8px}.how-step .step-num{width:40px;height:40px;border-radius:50%;background:#f1f5f9;color:#64748b;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}.how-step.done .step-num{background:#0d9488;color:#fff}.how-step p{font-size:12px;color:#64748b;margin:0}.how-arrow{color:#cbd5e1;font-size:14px}.b2c-footer{text-align:center;padding:24px;border-top:1px solid #e2e8f0;background:#fff}.b2c-footer p{font-size:12px;color:#94a3b8;margin:0 0 8px}.b2c-footer .footer-links{display:flex;justify-content:center;gap:8px;font-size:12px}.b2c-footer .footer-links a{color:#64748b;text-decoration:none}.b2c-footer .footer-links a:hover{color:#0d9488}.b2c-footer .footer-links span{color:#cbd5e1}.ta-list-page{min-height:100vh;background:#f8fafc;display:flex;flex-direction:column}.ta-list-header{background:#fff;border-bottom:1px solid #e2e8f0;padding:16px 24px;display:flex;align-items:center;gap:16px}.ta-list-header .back-btn{background:none;border:none;color:#64748b;font-size:14px;cursor:pointer;padding:8px}.ta-list-header h1{font-size:18px;font-weight:700;color:#0f172a;margin:0}.ta-tabs{display:flex;background:#fff;border-bottom:1px solid #e2e8f0;padding:0 24px}.ta-tab{flex:1;padding:14px 16px;background:none;border:none;border-bottom:2px solid transparent;color:#64748b;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s}.ta-tab:hover{color:#0f172a}.ta-tab.active{color:#0d9488;border-bottom-color:#0d9488}.ta-list-main{flex:1;max-width:600px;margin:0 auto;padding:24px;width:100%}.ta-list-desc{text-align:center;color:#64748b;font-size:14px;margin-bottom:24px}.ta-cards{display:flex;flex-direction:column;gap:16px}.ta-card{background:#fff;border:2px solid #e2e8f0;border-radius:16px;padding:20px;text-align:left;cursor:pointer;transition:all .2s}.ta-card:hover{border-color:#cbd5e1}.ta-card.selected{border-color:#0d9488;background:#f0fdfa}.ta-card-header{display:flex;align-items:center;gap:12px;margin-bottom:12px}.ta-avatar{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,#0d9488,#14b8a6);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700}.ta-info{flex:1}.ta-info h3{font-size:16px;font-weight:700;color:#0f172a;margin:0 0 2px}.ta-office{font-size:13px;color:#64748b;margin:0}.ta-check{width:28px;height:28px;border-radius:50%;background:#0d9488;color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700}.ta-tags{display:flex;gap:8px;margin-bottom:12px}.ta-tag{padding:4px 10px;border-radius:20px;font-size:12px;font-weight:500}.ta-tag.region{background:#f1f5f9;color:#475569}.ta-tag.specialty{background:#ecfdf5;color:#047857}.ta-stats{display:flex;gap:20px;margin-bottom:12px}.ta-stat{display:flex;align-items:center;gap:4px;font-size:13px}.stat-icon{font-size:14px}.stat-value{font-weight:600;color:#0f172a}.stat-label{color:#94a3b8}.ta-price{padding-top:12px;border-top:1px solid #f1f5f9}.price-amount{font-size:18px;font-weight:700;color:#0d9488}.price-unit{font-size:13px;color:#64748b}.ta-list-footer{background:#fff;border-top:1px solid #e2e8f0;padding:16px 24px;position:sticky;bottom:0}.btn-continue{width:100%;padding:16px;border:none;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s;background:#e2e8f0;color:#94a3b8}.btn-continue.active{background:#0d9488;color:#fff}.btn-continue.active:hover{background:#0f766e}.btn-continue:disabled{cursor:not-allowed}.loading{text-align:center;color:#64748b;padding:40px}.own-ta-form{background:#fff;border-radius:16px;padding:24px}.own-ta-form .form-error{background:#fef2f2;color:#dc2626;padding:12px 16px;border-radius:8px;font-size:14px;margin-bottom:20px}.own-ta-form .form-group{margin-bottom:16px}.own-ta-form .form-group label{display:block;font-size:13px;font-weight:500;color:#475569;margin-bottom:6px}.own-ta-form .form-group input{width:100%;padding:12px 14px;border:1px solid #e2e8f0;border-radius:8px;font-size:14px;transition:border-color .2s}.own-ta-form .form-group input:focus{outline:none;border-color:#0d9488}.own-ta-form .form-hint{font-size:12px;color:#94a3b8;margin:6px 0 0}.own-ta-notice{margin-top:24px;padding:16px;background:#f0fdfa;border-radius:8px}.own-ta-notice p{font-size:13px;color:#0d9488;margin:4px 0}.ta-signup-page{min-height:100vh;background:#f8fafc}.ta-signup-header{background:#fff;border-bottom:1px solid #e2e8f0;padding:16px 24px;display:flex;align-items:center;gap:16px}.ta-signup-header .back-btn{background:none;border:none;color:#64748b;font-size:14px;cursor:pointer;padding:8px}.ta-signup-header h1{font-size:18px;font-weight:700;color:#0f172a;margin:0}.ta-signup-main{max-width:500px;margin:0 auto;padding:24px}.ta-signup-desc{text-align:center;color:#64748b;font-size:14px;margin-bottom:32px}.ta-signup-form{background:#fff;border-radius:16px;padding:24px}.form-section{margin-bottom:28px}.form-section h3{font-size:14px;font-weight:600;color:#0f172a;margin:0 0 16px;padding-bottom:8px;border-bottom:1px solid #f1f5f9}.form-group input,.form-group select{width:100%;padding:12px 14px;border:1px solid #e2e8f0;border-radius:8px;font-size:14px;transition:border-color .2s}.form-group input:focus,.form-group select:focus{outline:none;border-color:#0d9488}.form-group input::placeholder{color:#94a3b8}.form-agreement{margin:24px 0;padding:12px;background:#f8fafc;border-radius:8px}.form-agreement p{font-size:12px;color:#64748b;margin:0;text-align:center}.form-agreement a{color:#0d9488;text-decoration:none}.btn-submit{width:100%;padding:14px;background:#0d9488;color:#fff;border:none;border-radius:10px;font-size:15px;font-weight:600;cursor:pointer;transition:background .2s}.btn-submit:hover{background:#0f766e}.btn-submit:disabled{background:#94a3b8;cursor:not-allowed}.ta-signup-success{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;text-align:center}.success-icon{width:80px;height:80px;border-radius:50%;background:#0d9488;color:#fff;font-size:40px;display:flex;align-items:center;justify-content:center;margin-bottom:24px}.ta-signup-success h2{font-size:24px;font-weight:700;color:#0f172a;margin:0 0 16px}.ta-signup-success p{font-size:15px;color:#64748b;line-height:1.6;margin:0 0 16px}.success-note{font-size:13px!important;color:#94a3b8!important;padding:12px 20px;background:#f8fafc;border-radius:8px;margin-bottom:32px!important}.ta-signup-success .btn-primary{padding:14px 32px;background:#0d9488;color:#fff;border:none;border-radius:10px;font-size:15px;font-weight:600;cursor:pointer}.ta-signup-success .btn-primary:hover{background:#0f766e}.b2c-filing-page{min-height:100vh;background:#f8fafc}.filing-header{background:#fff;border-bottom:1px solid #e2e8f0;padding:16px 24px;display:flex;align-items:center;gap:16px}.filing-header .back-btn{background:none;border:none;color:#64748b;font-size:14px;cursor:pointer;padding:8px}.filing-header h1{font-size:18px;font-weight:700;color:#0f172a;margin:0;flex:1}.selected-ta .ta-badge{padding:6px 12px;background:#f0fdfa;color:#0d9488;border-radius:20px;font-size:13px;font-weight:500}.filing-steps{display:flex;justify-content:center;gap:8px;padding:20px 24px;background:#fff;border-bottom:1px solid #e2e8f0}.filing-step{display:flex;align-items:center;gap:6px;padding:8px 12px;border-radius:20px;background:#f1f5f9;color:#94a3b8;font-size:12px;transition:all .2s}.filing-step.active{background:#0d9488;color:#fff}.filing-step.done{background:#d1fae5;color:#047857}.filing-step .step-num{width:20px;height:20px;border-radius:50%;background:#fff3;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:11px}.filing-step.active .step-num{background:#ffffff4d}.filing-step.done .step-num{background:#047857;color:#fff}.filing-main{max-width:500px;margin:0 auto;padding:24px}.filing-form{background:#fff;border-radius:16px;padding:24px}.filing-form h2{font-size:20px;font-weight:700;color:#0f172a;margin:0 0 8px}.form-desc{font-size:14px;color:#64748b;margin:0 0 24px}.form-error{background:#fef2f2;color:#dc2626;padding:12px 16px;border-radius:8px;font-size:14px;margin-bottom:20px}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:13px;font-weight:500;color:#475569;margin-bottom:6px}.form-group input{width:100%;padding:12px 14px;border:1px solid #e2e8f0;border-radius:8px;font-size:14px;transition:border-color .2s}.form-group input:focus{outline:none;border-color:#0d9488}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.payee-card{background:#f8fafc;border-radius:12px;padding:16px;margin-bottom:16px}.payee-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.payee-num{font-size:13px;font-weight:600;color:#0d9488}.btn-remove{background:none;border:none;color:#ef4444;font-size:12px;cursor:pointer}.payee-card .form-group input{background:#fff}.btn-add-payee{width:100%;padding:12px;background:none;border:2px dashed #e2e8f0;border-radius:10px;color:#64748b;font-size:14px;cursor:pointer;margin-bottom:24px;transition:all .2s}.btn-add-payee:hover{border-color:#0d9488;color:#0d9488}.btn-next{width:100%;padding:14px;background:#0d9488;color:#fff;border:none;border-radius:10px;font-size:15px;font-weight:600;cursor:pointer;transition:background .2s}.btn-next:hover{background:#0f766e}.confirm-section{margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid #f1f5f9}.confirm-section:last-of-type{border-bottom:none}.confirm-section h3{font-size:14px;font-weight:600;color:#0f172a;margin:0 0 12px}.confirm-item{display:flex;justify-content:space-between;padding:8px 0;font-size:14px}.confirm-item span:first-child{color:#64748b}.confirm-item span:last-child{color:#0f172a;font-weight:500}.confirm-item.total{padding-top:12px;border-top:1px solid #e2e8f0;margin-top:8px}.confirm-item.total span:last-child{font-size:18px;font-weight:700;color:#0d9488}.confirm-payee{display:flex;justify-content:space-between;padding:10px 12px;background:#f8fafc;border-radius:8px;margin-bottom:8px}.confirm-payee .payee-name{font-weight:500;color:#0f172a}.confirm-payee .payee-amount{color:#0d9488;font-weight:600}.confirm-section.summary{background:#f8fafc;margin:0 -24px -24px;padding:20px 24px 24px;border-radius:0 0 16px 16px}.payment-form{text-align:center}.payment-summary{background:#f8fafc;border-radius:12px;padding:20px;margin-bottom:20px}.payment-item{display:flex;justify-content:space-between;padding:8px 0;font-size:14px}.payment-item span:first-child{color:#64748b}.payment-item span:last-child{color:#0f172a;font-weight:500}.payment-item.detail{justify-content:flex-end}.payment-item.detail span{font-size:12px;color:#94a3b8!important;font-weight:400!important}.payment-item.total{padding-top:12px;margin-top:8px;border-top:1px solid #e2e8f0}.payment-item.total span:last-child{font-size:20px;font-weight:700;color:#0d9488}.payment-notice{background:#fffbeb;border-radius:8px;padding:12px 16px;margin-bottom:24px;text-align:left}.payment-notice p{font-size:12px;color:#92400e;margin:4px 0}.btn-pay{width:100%;padding:16px;background:#0d9488;color:#fff;border:none;border-radius:12px;font-size:16px;font-weight:700;cursor:pointer;transition:background .2s}.btn-pay:hover{background:#0f766e}.btn-pay:disabled{background:#94a3b8;cursor:not-allowed}.filing-success{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;text-align:center}.filing-success .success-icon{width:80px;height:80px;border-radius:50%;background:#0d9488;color:#fff;font-size:40px;display:flex;align-items:center;justify-content:center;margin-bottom:24px}.filing-success h2{font-size:24px;font-weight:700;color:#0f172a;margin:0 0 16px}.filing-success p{font-size:15px;color:#64748b;line-height:1.6;margin:0 0 24px}.filing-success .success-summary{width:100%;max-width:300px;background:#f8fafc;border-radius:12px;padding:16px 20px;margin-bottom:16px}.filing-success .summary-row{display:flex;justify-content:space-between;padding:8px 0;font-size:14px}.filing-success .summary-row span:first-child{color:#64748b}.filing-success .summary-row span:last-child{font-weight:600;color:#0f172a}.filing-success .success-note{font-size:13px!important;color:#f59e0b!important;background:#fffbeb;padding:12px 20px;border-radius:8px;margin-bottom:24px!important}.filing-success .btn-primary{padding:14px 32px;background:#0d9488;color:#fff;border:none;border-radius:10px;font-size:15px;font-weight:600;cursor:pointer}.filing-success .btn-primary:hover{background:#0f766e}.landing{min-height:100vh;background:#f8fafc;color:#0f172a}.hero{background:#f8fafc;padding:64px 24px 80px}.hero-content{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}.back-to-b2c{background:none;border:none;color:#64748b;font-size:13px;cursor:pointer;padding:8px 0;margin-bottom:8px;transition:color .2s}.back-to-b2c:hover{color:#0d9488}.badge{display:inline-block;padding:6px 12px;background:#2dd4bf1a;color:#14b8a6;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;border-radius:20px;margin-bottom:16px}.brand{font-size:28px;margin-bottom:20px}.headline{font-size:48px;font-weight:800;line-height:1.1;margin-bottom:24px;color:#0f172a;letter-spacing:-.02em}.gradient-text{background:linear-gradient(90deg,#2dd4bf,#bef264);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.subheadline{font-size:18px;color:#64748b;line-height:1.8;margin-bottom:32px}.subheadline strong{color:#0d9488;font-weight:600}.hero-actions{display:flex;gap:12px}.btn-primary{background:#2dd4bf;color:#fff;border:none;padding:16px 32px;border-radius:12px;font-size:16px;font-weight:700;cursor:pointer;transition:all .2s}.btn-primary:hover{box-shadow:0 12px 32px #2dd4bf4d}.btn-secondary{background:#fff;color:#0f172a;border:1px solid #e2e8f0;padding:16px 32px;border-radius:12px;font-size:16px;font-weight:700;cursor:pointer;transition:all .2s}.btn-secondary:hover{background:#f8fafc}.landing .code-section{position:relative}.landing .blur-circle{position:absolute;width:200px;height:200px;border-radius:50%;filter:blur(60px);z-index:-1}.landing .blur-circle.mint{top:-40px;right:-40px;background:#2dd4bf33}.landing .blur-circle.lime{bottom:-40px;left:-40px;background:#bef26433}.landing .code-example{background:#0f172a;border-radius:16px;overflow:hidden;box-shadow:0 25px 50px #00000026;margin-bottom:16px}.landing .code-header{padding:16px 20px;display:flex;align-items:center;gap:6px}.landing .code-dot{width:12px;height:12px;border-radius:50%}.landing .code-dot.red{background:#ef4444}.landing .code-dot.yellow{background:#eab308}.landing .code-dot.green{background:#22c55e}.landing .code-content{padding:0 24px 24px;margin:0;font-family:JetBrains Mono,SF Mono,Monaco,monospace;font-size:13px;line-height:1.8;color:#94a3b8;overflow-x:auto}.landing .status-card{background:#ffffffb3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.3);border-radius:16px;padding:20px;box-shadow:0 10px 40px #00000014}.landing .status-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.landing .status-header h4{font-size:14px;font-weight:700;color:#475569}.landing .live-badge{font-size:10px;font-weight:700;background:#dcfce7;color:#16a34a;padding:4px 8px;border-radius:10px}.landing .status-item{display:flex;align-items:center;gap:12px;padding:12px;background:#fff;border-radius:12px;border:1px solid #f1f5f9;box-shadow:0 2px 8px #0000000a}.landing .status-icon{width:36px;height:36px;background:#f1f5f9;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:16px}.landing .status-info{flex:1}.landing .status-title{font-size:13px;font-weight:700;color:#0f172a}.landing .status-file{font-size:11px;color:#94a3b8}.landing .status-complete{font-size:12px;font-weight:700;color:#2dd4bf}.features{background:#f0fdfa;padding:80px 24px}.features-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.section-title{font-size:32px;font-weight:800;text-align:center;margin-bottom:48px;color:#0f172a;max-width:1200px;margin-left:auto;margin-right:auto}.feature-card{background:#fff;padding:32px;border-radius:24px}.feature-icon{font-size:32px;margin-bottom:16px}.feature-card h3{font-size:20px;font-weight:700;margin-bottom:12px;color:#0f172a}.feature-card p{color:#64748b;line-height:1.8;font-size:14px}.feature-card p strong{display:block;margin-top:12px;color:#0d9488;font-weight:600}.use-cases{background:#fff;padding:80px 24px}.use-cases-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.use-case-card{background:#f8fafc;padding:24px;border-radius:20px;border:1px solid #e2e8f0;transition:all .2s}.use-case-card:hover{border-color:#2dd4bf;background:#f0fdfa}.use-case-icon{font-size:28px;display:block;margin-bottom:12px}.use-case-card h3{font-size:16px;font-weight:700;margin-bottom:4px;color:#0f172a}.use-case-card p{font-size:13px;color:#64748b}.how-it-works{max-width:1000px;margin:0 auto;padding:80px 24px}.steps{display:flex;align-items:flex-start;justify-content:center;gap:24px}.step{flex:1;text-align:center}.step-number{width:48px;height:48px;border-radius:50%;background:#1e3a5f;color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;margin:0 auto 16px}.step-number.step-2{background:#10b981}.step-number.step-3{background:#f59e0b}.step h3{font-size:18px;font-weight:700;margin-bottom:12px;color:#0f172a}.step p{font-size:14px;color:#64748b;line-height:1.6}.step-arrow{color:#cbd5e1;font-size:24px;margin-top:12px}.cta{background:#1e3a5f;color:#fff;text-align:center;padding:80px 24px}.cta h2{font-size:36px;font-weight:800;margin-bottom:16px}.cta p{font-size:18px;opacity:.9;margin-bottom:32px}.cta-actions{display:flex;gap:16px;justify-content:center}.btn-cta-primary{background:linear-gradient(135deg,#2dd4bf,#0d9488);color:#fff;border:none;padding:18px 36px;border-radius:16px;font-size:16px;font-weight:700;cursor:pointer;transition:all .2s;box-shadow:0 8px 24px #2dd4bf4d}.btn-cta-primary:hover{transform:scale(1.02);box-shadow:0 8px 24px #2dd4bf80}.btn-cta-secondary{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.3);padding:18px 36px;border-radius:16px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s}.btn-cta-secondary:hover{background:#ffffff1a;border-color:#ffffff80}.trusted-by{max-width:1200px;margin:0 auto;padding:48px 24px;border-top:1px solid #f1f5f9;text-align:center}.trusted-label{font-size:11px;font-weight:700;color:#94a3b8;text-transform:uppercase;letter-spacing:.2em;margin-bottom:24px}.trusted-logos{display:flex;justify-content:center;gap:48px;opacity:.3;filter:grayscale(1)}.trusted-logos span{font-size:20px;font-weight:900;font-style:italic;color:#64748b}.footer{background:#fff;border-top:1px solid #f1f5f9;padding:32px 24px}.footer-content{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.footer-brand{display:flex;flex-direction:column;gap:4px}.footer-logo{font-size:24px}.footer-tagline{font-size:13px;color:#64748b}.footer-links{display:flex;gap:24px}.footer-links button{background:none;border:none;color:#64748b;font-size:14px;font-weight:500;cursor:pointer;transition:color .2s}.footer-links button:hover{color:#2dd4bf}.footer-legal{max-width:1200px;margin:0 auto;padding-top:24px;border-top:1px solid #f1f5f9;text-align:center}.footer-legal p{font-size:12px;color:#94a3b8;margin:4px 0}.footer-legal-links{margin-top:12px;display:flex;gap:8px;justify-content:center;align-items:center}.footer-legal-links a{color:#64748b;font-size:12px;text-decoration:none;transition:color .2s}.footer-legal-links a:hover{color:#2dd4bf;text-decoration:underline}.footer-legal-links span{color:#cbd5e1;font-size:12px}@media (max-width: 1024px){.hero-content{grid-template-columns:1fr;gap:48px}.features-grid{grid-template-columns:1fr;gap:24px}.use-cases-grid{grid-template-columns:repeat(2,1fr)}.steps{flex-direction:column;gap:32px}.step-arrow{display:none}}@media (max-width: 640px){.hero{padding:48px 20px}.brand{font-size:36px}.headline{font-size:28px}.hero-actions{flex-direction:column}.use-cases-grid{grid-template-columns:1fr}.cta-actions{flex-direction:column}.footer-content{flex-direction:column;gap:24px;text-align:center}}.legal-page{min-height:100vh;background:#f8fafc;display:flex;flex-direction:column}.legal-header{background:#fff;border-bottom:1px solid #e2e8f0;padding:20px 24px;display:flex;align-items:center;gap:24px}.legal-header .back-btn{background:none;border:none;color:#64748b;font-size:14px;cursor:pointer;padding:8px 12px;border-radius:6px;transition:all .2s}.legal-header .back-btn:hover{background:#f1f5f9;color:#0f172a}.legal-header h1{font-size:20px;font-weight:700;color:#0f172a;margin:0}.legal-content{flex:1;max-width:800px;margin:0 auto;padding:40px 24px;width:100%}.legal-meta{display:flex;gap:24px;margin-bottom:32px;padding-bottom:16px;border-bottom:1px solid #e2e8f0}.legal-meta span{font-size:13px;color:#64748b}.legal-body{color:#334155;line-height:1.8;font-size:14px}.legal-body h1{font-size:24px;font-weight:700;color:#0f172a;margin:32px 0 16px}.legal-body h2{font-size:18px;font-weight:600;color:#0f172a;margin:28px 0 12px;padding-top:16px;border-top:1px solid #f1f5f9}.legal-body h3{font-size:15px;font-weight:600;color:#334155;margin:20px 0 8px}.legal-body strong{color:#0d9488;font-weight:600}.legal-footer{background:#fff;border-top:1px solid #e2e8f0;padding:24px;text-align:center}.legal-footer p{font-size:12px;color:#94a3b8;margin:0}.legal-content .loading,.legal-content .error{text-align:center;padding:40px;color:#64748b}.legal-content .error{color:#dc2626}.platform-app{min-height:100vh;background:#f8fafc}.platform-header{background:#fff;border-bottom:1px solid #e2e8f0;padding:16px 24px;display:flex;justify-content:space-between;align-items:center}.back-btn{background:none;border:1px solid #e2e8f0;padding:8px 16px;border-radius:6px;cursor:pointer;font-size:14px;color:#64748b}.back-btn:hover{background:#f8fafc}.platform-header h1{font-size:22px;font-weight:700;color:#0f172a}.platform-header h1 span{font-size:14px;font-weight:400;color:#64748b;margin-left:8px}.year-selector{display:flex;align-items:center;gap:12px}.year-selector button{width:32px;height:32px;border:1px solid #e2e8f0;background:#fff;border-radius:6px;cursor:pointer;font-size:14px}.year-selector button:hover{background:#f8fafc}.year-selector span{font-weight:600;font-size:16px;min-width:60px;text-align:center}.platform-container{max-width:1200px;margin:0 auto;padding:32px 24px;display:grid;grid-template-columns:200px 1fr;gap:24px}.month-sidebar{background:#fff;border-radius:12px;box-shadow:0 1px 3px #00000014;padding:20px;height:fit-content}.month-sidebar h2{font-size:14px;color:#64748b;margin-bottom:16px;font-weight:500}.year-groups{display:flex;flex-direction:column;gap:8px}.year-group{border:1px solid #e2e8f0;border-radius:8px;overflow:hidden}.year-header{width:100%;display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border:none;background:#f8fafc;cursor:pointer;font-size:14px;font-weight:600;color:#334155}.year-header:hover{background:#f1f5f9}.year-header.expanded{border-bottom:1px solid #e2e8f0}.year-header .arrow{font-size:10px;color:#94a3b8}.month-list{list-style:none;padding:8px}.month-btn{width:100%;text-align:left;padding:10px 12px;border:none;background:none;border-radius:6px;cursor:pointer;font-size:14px;font-weight:500;color:#475569;margin-bottom:2px}.month-btn:hover{background:#f1f5f9}.month-btn.active{background:#2dd4bf;color:#fff}.platform-main{display:flex;flex-direction:column;gap:24px}.loading-state{text-align:center;padding:48px;color:#94a3b8;font-size:15px}.tax-summary-card{background:#fff;border-radius:12px;box-shadow:0 1px 3px #00000014;padding:28px}.summary-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.summary-header h2{font-size:20px;font-weight:600;color:#0f172a}.status-badge{padding:6px 14px;border-radius:20px;font-size:13px;font-weight:500}.status-complete{background:#dcfce7;color:#16a34a}.status-pending{background:#fef3c7;color:#d97706}.status-none{background:#f1f5f9;color:#94a3b8}.tax-amounts{border:1px solid #e2e8f0;border-radius:10px;overflow:hidden}.tax-row{display:flex;justify-content:space-between;padding:16px 20px;border-bottom:1px solid #e2e8f0}.tax-row:last-child{border-bottom:none}.tax-label{color:#64748b;font-size:14px}.tax-value{font-weight:500;font-size:15px;color:#0f172a}.tax-row.highlight{background:#fefce8}.tax-row.highlight .tax-label{color:#a16207}.tax-row.total{background:#0f172a}.tax-row.total .tax-label{color:#94a3b8;font-weight:500}.tax-row.total .tax-value{color:#fff;font-size:18px;font-weight:600}.deadline-notice{margin-top:20px;padding:14px 18px;background:#f8fafc;border-radius:8px;display:flex;align-items:center;gap:10px;font-size:14px;color:#475569}.deadline-icon{font-size:16px}.deadline-notice strong{color:#0f172a}.filed-notice{margin-top:16px;padding:14px 18px;background:#dcfce7;border-radius:8px;font-size:14px;color:#16a34a;font-weight:500}.payments-card{background:#fff;border-radius:12px;box-shadow:0 1px 3px #00000014;padding:28px}.payments-card h3{font-size:18px;font-weight:600;color:#0f172a;margin-bottom:20px}.empty-state{text-align:center;padding:32px;color:#94a3b8;font-size:14px}.payments-table{width:100%;border-collapse:collapse}.payments-table th{text-align:left;padding:12px 10px;border-bottom:1px solid #e2e8f0;font-size:13px;color:#64748b;font-weight:500}.payments-table td{padding:14px 10px;border-bottom:1px solid #f1f5f9;font-size:14px;color:#334155}.payments-table .net-amount{font-weight:600;color:#0f172a}.dev-guide{min-height:100vh;background:#f8fafc;color:#1e293b}.dev-header{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;background:#fff;border-bottom:1px solid #e2e8f0}.dev-header-left{display:flex;align-items:center;gap:20px}.dev-header h1{font-size:20px;font-weight:600;color:#0f172a}.dev-header h1 span{color:#64748b;font-weight:400}.dev-guide .back-btn{background:transparent;border:1px solid #e2e8f0;color:#64748b;padding:8px 16px;border-radius:6px;cursor:pointer;font-size:14px;transition:all .2s}.dev-guide .back-btn:hover{color:#0f172a;border-color:#cbd5e1}.api-docs-link{color:#0d9488;text-decoration:none;font-size:14px;padding:8px 16px;border:1px solid #2DD4BF;border-radius:8px;transition:all .2s;font-weight:600}.api-docs-link:hover{background:#2dd4bf;color:#fff}.dev-container{display:flex;height:calc(100vh - 65px)}.dev-sidebar{width:240px;background:#fff;border-right:1px solid #e2e8f0;padding:16px 0;overflow-y:auto}.nav-group{margin-bottom:8px}.nav-section{padding:8px 20px;font-size:11px;font-weight:600;color:#94a3b8;text-transform:uppercase;letter-spacing:.5px}.nav-item{display:block;width:100%;text-align:left;padding:10px 20px;background:transparent;border:none;color:#475569;font-size:14px;cursor:pointer;transition:all .15s}.nav-item:hover{color:#0f172a;background:#f1f5f9}.nav-item.active{color:#0d9488;background:#2dd4bf1a;border-right:2px solid #2DD4BF;font-weight:500}.dev-main{flex:1;overflow-y:auto;padding:32px 48px}.doc-content h1{font-size:32px;font-weight:700;color:#0f172a;margin-bottom:8px}.doc-description{font-size:16px;color:#64748b;margin-bottom:32px}.doc-markdown h2{font-size:22px;font-weight:600;color:#0f172a;margin:32px 0 16px;padding-top:16px;border-top:1px solid #e2e8f0}.doc-markdown h2:first-child{margin-top:0;padding-top:0;border-top:none}.doc-markdown h3{font-size:18px;font-weight:600;color:#1e293b;margin:24px 0 12px}.doc-markdown p{font-size:15px;line-height:1.7;color:#475569;margin-bottom:16px}.doc-markdown p code{background:#f1f5f9;padding:2px 6px;border-radius:4px;font-size:13px;color:#dc2626}.doc-markdown blockquote{background:#fef3c7;border-left:4px solid #f59e0b;padding:12px 16px;margin:16px 0;border-radius:0 8px 8px 0;color:#92400e;font-size:14px}.doc-markdown ol{margin:16px 0;padding-left:24px}.doc-markdown li{margin:8px 0;color:#475569}.md-table{width:100%;border-collapse:collapse;margin:16px 0;font-size:14px}.md-table th,.md-table td{padding:12px 16px;text-align:left;border:1px solid #e2e8f0}.md-table th{background:#f8fafc;font-weight:600;color:#475569}.md-table td{color:#1e293b}.code-section{margin:16px 0;border-radius:8px;overflow:hidden;border:1px solid #e2e8f0}.code-section .code-header{display:flex;justify-content:space-between;align-items:center;padding:8px 16px;background:#f8fafc;border-bottom:1px solid #e2e8f0}.code-section .code-header span{font-size:12px;font-weight:600;color:#64748b;text-transform:uppercase}.code-section .code-header button{background:transparent;border:1px solid #cbd5e1;color:#64748b;padding:4px 12px;border-radius:4px;font-size:12px;cursor:pointer;transition:all .15s}.code-section .code-header button:hover{background:#e2e8f0;color:#0f172a}.code-section pre{margin:0;padding:16px;background:#1e293b;overflow-x:auto}.code-section code{font-family:SF Mono,Monaco,Consolas,monospace;font-size:13px;line-height:1.6;color:#e2e8f0}.endpoint-card{margin:24px 0;padding:24px;background:#fff;border:1px solid #e2e8f0;border-radius:12px}.endpoint-header{display:flex;align-items:center;gap:12px;margin-bottom:16px}.endpoint-header .method{padding:4px 10px;border-radius:4px;font-size:12px;font-weight:700;text-transform:uppercase}.method.get{background:#dcfce7;color:#166534}.method.post{background:#dbeafe;color:#1e40af}.method.patch{background:#fef3c7;color:#92400e}.method.delete{background:#fee2e2;color:#991b1b}.endpoint-path{font-family:SF Mono,Monaco,Consolas,monospace;font-size:14px;color:#475569;background:#f1f5f9;padding:6px 12px;border-radius:4px}.endpoint-card h3{font-size:18px;font-weight:600;color:#0f172a;margin-bottom:8px}.endpoint-card>p{color:#64748b;font-size:14px;margin-bottom:20px}.params-section{margin:20px 0}.params-section h4{font-size:14px;font-weight:600;color:#475569;margin-bottom:12px}.params-table{width:100%;border-collapse:collapse;font-size:13px}.params-table th{text-align:left;padding:10px 12px;background:#f8fafc;border:1px solid #e2e8f0;font-weight:600;color:#64748b}.params-table td{padding:10px 12px;border:1px solid #e2e8f0;color:#1e293b}.params-table code{background:#f1f5f9;padding:2px 6px;border-radius:3px;font-size:12px;color:#dc2626}.code-example-view{max-width:1000px}.code-example-header{margin-bottom:24px}.code-example-header h1{font-size:28px;font-weight:700;margin-bottom:8px}.code-example-header p{color:#64748b;font-size:15px}.code-example-layout{display:flex;gap:24px;background:#fff;border:1px solid #e2e8f0;border-radius:12px;overflow:hidden;min-height:500px}.file-list{width:220px;background:#f8fafc;border-right:1px solid #e2e8f0}.file-list-header{padding:12px 16px;font-size:12px;font-weight:600;color:#64748b;text-transform:uppercase;border-bottom:1px solid #e2e8f0}.file-item{display:flex;align-items:center;gap:10px;padding:12px 16px;cursor:pointer;transition:background .15s;border-bottom:1px solid #f1f5f9}.file-item:hover{background:#e2e8f0}.file-item.active{background:#fff;border-left:3px solid #2DD4BF;padding-left:13px}.file-icon{font-size:14px}.file-name{font-size:13px;color:#475569}.file-item.active .file-name{color:#0f172a;font-weight:500}.code-viewer{flex:1;display:flex;flex-direction:column}.code-viewer-header{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:#f8fafc;border-bottom:1px solid #e2e8f0}.code-viewer-header span{font-size:14px;font-weight:500;color:#475569}.code-viewer-actions{display:flex;gap:8px;align-items:center}.code-viewer-header .use-my-key-btn{background:transparent;border:1px solid #e2e8f0;color:#64748b;padding:6px 12px;border-radius:6px;font-size:13px;cursor:pointer;transition:all .15s}.code-viewer-header .use-my-key-btn:hover{border-color:#2dd4bf;color:#0d9488}.code-viewer-header .use-my-key-btn.active{background:#2dd4bf1a;border-color:#2dd4bf;color:#0d9488}.code-viewer-header .copy-btn{background:#2dd4bf;border:none;color:#fff;padding:6px 14px;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;transition:all .15s}.code-viewer-header .copy-btn:hover{box-shadow:0 4px 12px #2dd4bf4d}.code-content{flex:1;margin:0;padding:20px;background:#1e293b;overflow:auto}.code-content code{font-family:SF Mono,Monaco,Consolas,monospace;font-size:13px;line-height:1.6;color:#e2e8f0;white-space:pre}.code-placeholder{flex:1;display:flex;align-items:center;justify-content:center;color:#94a3b8;font-size:15px}.dev-guide ::-webkit-scrollbar{width:8px;height:8px}.dev-guide ::-webkit-scrollbar-track{background:transparent}.dev-guide ::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}.dev-guide ::-webkit-scrollbar-thumb:hover{background:#94a3b8}@media (max-width: 1024px){.dev-main{padding:24px}.code-example-layout{flex-direction:column}.file-list{width:100%;border-right:none;border-bottom:1px solid #e2e8f0;display:flex;flex-wrap:wrap}.file-item{border-bottom:none}}@media (max-width: 768px){.dev-container{flex-direction:column}.dev-sidebar{width:100%;height:auto;max-height:200px;border-right:none;border-bottom:1px solid #e2e8f0}}.key-mode-toggle{display:flex;background:#f1f5f9;border-radius:6px;padding:2px}.key-mode-btn{background:transparent;border:none;color:#64748b;padding:4px 12px;border-radius:4px;font-size:12px;font-weight:500;cursor:pointer;transition:all .15s}.key-mode-btn:hover{color:#475569}.key-mode-btn.active{background:#fff;color:#0f172a;box-shadow:0 1px 2px #0000000d}.key-mode-info{padding:8px 16px;font-size:12px;border-bottom:1px solid}.key-mode-info.test{background:#fef3c7;color:#92400e;border-color:#fcd34d}.key-mode-info.live{background:#dcfce7;color:#166534;border-color:#86efac}.b2c-dashboard{min-height:100vh;background:#f8f9fa;display:flex;flex-direction:column}.dashboard-header{background:#fff;padding:16px 24px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #eee}.dashboard-header .brand-logo{font-size:24px;font-weight:700;color:#333}.dashboard-header .brand-logo span{color:#667eea}.header-right{display:flex;align-items:center;gap:16px}.user-name{font-size:14px;color:#666}.btn-logout{padding:8px 16px;border:1px solid #ddd;border-radius:6px;background:#fff;color:#666;cursor:pointer;font-size:14px;transition:all .2s}.btn-logout:hover{background:#f5f5f5}.dashboard-tabs{background:#fff;display:flex;gap:0;border-bottom:1px solid #eee;padding:0 24px}.dashboard-tabs .tab{padding:16px 24px;background:none;border:none;color:#666;font-size:15px;cursor:pointer;border-bottom:2px solid transparent;transition:all .2s}.dashboard-tabs .tab:hover{color:#333}.dashboard-tabs .tab.active{color:#667eea;border-bottom-color:#667eea;font-weight:500}.dashboard-main{flex:1;padding:24px;max-width:800px;margin:0 auto;width:100%}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.section-header h2{font-size:20px;font-weight:600;color:#333}.btn-primary{padding:12px 20px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 12px #667eea4d}.btn-secondary{padding:12px 20px;background:#fff;color:#667eea;border:1px solid #667eea;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s}.btn-secondary:hover{background:#f0f3ff}.btn-danger{padding:12px 20px;background:#fff;color:#dc3545;border:1px solid #dc3545;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s}.btn-danger:hover{background:#fff5f5}.btn-small{padding:6px 12px;background:#667eea;color:#fff;border:none;border-radius:4px;font-size:12px;cursor:pointer}.empty-state{text-align:center;padding:60px 20px;background:#fff;border-radius:12px;box-shadow:0 2px 8px #0000000d}.empty-state p{color:#888;margin-bottom:20px}.filings-list{display:flex;flex-direction:column;gap:12px}.filing-card{background:#fff;border-radius:12px;padding:20px;display:flex;justify-content:space-between;align-items:center;box-shadow:0 2px 8px #0000000d}.filing-info{display:flex;flex-direction:column;gap:4px}.filing-month{font-size:18px;font-weight:600;color:#333}.filing-payee{font-size:14px;color:#666}.filing-amount,.filing-tax{font-size:13px;color:#888}.filing-status{text-align:right}.status-badge{display:inline-block;padding:6px 12px;border-radius:20px;font-size:12px;font-weight:500}.status-badge.filed{background:#d4edda;color:#155724}.status-badge.pending{background:#fff3cd;color:#856404}.status-badge.generated{background:#e2e3e5;color:#383d41}.filing-date{font-size:12px;color:#999;margin-top:8px}.notice-box{background:#f0f3ff;border-radius:12px;padding:20px;margin-top:24px}.notice-box h4{font-size:14px;font-weight:600;color:#667eea;margin-bottom:12px}.notice-box ul{margin:0;padding-left:20px}.notice-box li{font-size:13px;color:#666;line-height:1.8}.profile-section h2{font-size:20px;font-weight:600;color:#333;margin-bottom:20px}.profile-section h3{font-size:16px;font-weight:600;color:#333;margin-bottom:16px}.profile-card{background:#fff;border-radius:12px;padding:24px;box-shadow:0 2px 8px #0000000d;margin-bottom:16px}.profile-row{display:flex;align-items:center;padding:12px 0;border-bottom:1px solid #f0f0f0}.profile-row:last-child{border-bottom:none}.profile-row label{width:140px;font-size:14px;color:#888;flex-shrink:0}.profile-row span{font-size:14px;color:#333;flex:1}.profile-row span.verified{color:#28a745}.profile-row span.not-verified{color:#dc3545}.profile-actions{display:flex;gap:12px;margin-top:24px}.dashboard-footer{background:#fff;padding:20px;text-align:center;border-top:1px solid #eee}.dashboard-footer p{font-size:12px;color:#999;margin-bottom:8px}.dashboard-footer .footer-links{display:flex;justify-content:center;gap:8px}.dashboard-footer .footer-links a{font-size:12px;color:#666;text-decoration:none}.dashboard-footer .footer-links a:hover{color:#667eea}.dashboard-footer .footer-links span{color:#ddd}@media (max-width: 640px){.dashboard-header{padding:12px 16px}.dashboard-tabs{padding:0 16px}.dashboard-tabs .tab{padding:12px 16px;font-size:14px}.dashboard-main{padding:16px}.section-header,.filing-card{flex-direction:column;align-items:flex-start;gap:12px}.filing-status{text-align:left}.profile-row{flex-direction:column;align-items:flex-start;gap:4px}.profile-row label{width:auto;font-size:12px}.profile-actions{flex-direction:column}}.mode-select{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#f8fafc}.mode-content{text-align:center}.mode-content h1{font-size:32px;font-weight:800;margin-bottom:4px;color:#0f172a}.mode-content h1 span{color:#2dd4bf}.mode-content>p{font-size:16px;color:#64748b;margin-bottom:24px}.user-info{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:32px;flex-wrap:wrap}.user-info .user-name{font-size:16px;font-weight:700;color:#0f172a}.user-info .status-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:20px;font-size:12px;font-weight:600}.user-info .status-badge.pending{background:#fef3c7;color:#d97706}.user-info .status-badge.connected{background:#dcfce7;color:#16a34a}.mode-buttons{display:flex;gap:16px}.mode-btn{background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:28px 32px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:10px;min-width:180px;transition:all .2s}.mode-btn:hover{border-color:#2dd4bf;box-shadow:0 8px 24px #2dd4bf26}.mode-icon{font-size:32px}.mode-title{font-size:16px;font-weight:700;color:#0f172a}.mode-desc{font-size:13px;color:#64748b}.mode-btn.developer{background:#0f172a;border:1px solid #1e293b}.mode-btn.developer:hover{border-color:#2dd4bf}.mode-btn.developer .mode-title{color:#f1f5f9}.mode-btn.developer .mode-desc{color:#64748b}.btn-secondary{background:#fff;border:1px solid #e2e8f0;color:#64748b;padding:10px 20px;border-radius:8px;cursor:pointer;font-size:14px;font-weight:600}.btn-secondary:hover{background:#f8fafc;color:#0f172a}.notification{position:fixed;top:20px;right:20px;padding:16px 24px;border-radius:10px;font-size:14px;font-weight:500;z-index:1000;animation:slideIn .3s ease;box-shadow:0 4px 20px #00000026}.notification.success{background:#dcfce7;color:#16a34a;border:1px solid #86efac}.notification.error{background:#fee2e2;color:#dc2626;border:1px solid #fca5a5}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.app{min-height:100vh;background:#f8fafc}.header{background:#fff;border-bottom:1px solid #f1f5f9;padding:16px 24px;display:flex;justify-content:space-between;align-items:center}.header-left{display:flex;align-items:center;gap:16px}.back-btn{background:none;border:1px solid #e2e8f0;padding:8px 16px;border-radius:8px;cursor:pointer;font-size:14px;color:#64748b;font-weight:500}.back-btn:hover{background:#f8fafc;color:#0f172a}.header h1{font-size:22px;font-weight:800;color:#0f172a}.header h1 span{font-size:14px;font-weight:500;color:#64748b;margin-left:8px}.btn-primary{background:#2dd4bf;color:#fff;border:none;padding:10px 20px;border-radius:10px;cursor:pointer;font-size:14px;font-weight:600}.btn-primary:hover{box-shadow:0 4px 12px #2dd4bf4d}.container{max-width:1200px;margin:0 auto;padding:32px 24px;display:grid;grid-template-columns:280px 1fr;gap:24px}.sidebar{background:#fff;border-radius:16px;border:1px solid #f1f5f9;padding:20px;height:fit-content}.sidebar h2{font-size:14px;font-weight:700;color:#64748b;margin-bottom:16px}.sidebar p{color:#94a3b8;font-size:14px}.client-list{list-style:none}.client-btn{width:100%;text-align:left;padding:12px 16px;border:none;background:none;border-radius:10px;cursor:pointer;font-size:14px;font-weight:500;color:#475569;margin-bottom:4px;transition:all .15s}.client-btn:hover{background:#f8fafc}.client-btn.active{background:#2dd4bf1a;color:#0d9488;font-weight:600}.main{display:flex;flex-direction:column;gap:24px}.card{background:#fff;border-radius:16px;border:1px solid #f1f5f9;padding:24px}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.card-header h2{font-size:18px;font-weight:700;color:#0f172a}.year-nav{display:flex;align-items:center;gap:8px}.year-nav button{padding:6px 12px;border:1px solid #e2e8f0;background:#fff;border-radius:8px;cursor:pointer;font-weight:500;color:#64748b}.year-nav button:hover{background:#f8fafc}.year-nav span{font-weight:700;padding:0 12px;color:#0f172a}.month-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.month-card{padding:16px;border-radius:12px;border:1px solid #f1f5f9;background:#f8fafc;transition:all .15s}.month-card.has-data{border-color:#fde68a;background:#fefce8}.month-card.filed{border-color:#a7f3d0;background:#ecfdf5}.month-label{font-size:13px;color:#64748b;font-weight:500}.month-count{font-size:20px;font-weight:700;margin:4px 0;color:#0f172a}.month-amount{font-size:12px;color:#64748b}.month-status{margin-top:8px;font-size:12px}.status-filed{color:#10b981;font-weight:600}.status-btn{color:#d97706;font-weight:600;background:none;border:none;cursor:pointer;padding:0}.status-btn:hover{text-decoration:underline}.card h3{font-size:16px;font-weight:700;margin-bottom:16px;color:#0f172a}table{width:100%;border-collapse:collapse}th{text-align:left;padding:12px 8px;border-bottom:1px solid #f1f5f9;font-size:12px;color:#64748b;font-weight:600;text-transform:uppercase;letter-spacing:.05em}td{padding:16px 8px;border-bottom:1px solid #f8fafc;font-size:14px;color:#334155}.badge{display:inline-block;padding:4px 10px;border-radius:6px;font-size:12px;font-weight:600}.badge-gray{background:#f1f5f9;color:#64748b}.badge-blue{background:#e0f2fe;color:#0284c7}.badge-green{background:#dcfce7;color:#16a34a}.download-btns{display:flex;gap:8px}.btn-small{padding:6px 12px;border:none;border-radius:6px;font-size:12px;font-weight:600;cursor:pointer;transition:all .15s}.btn-gray{background:#f1f5f9;color:#475569}.btn-gray:hover{background:#e2e8f0}.btn-green{background:#dcfce7;color:#16a34a}.btn-green:hover{background:#bbf7d0}.btn-filed{background:#2dd4bf;color:#fff;font-weight:600}.btn-filed:hover{box-shadow:0 4px 12px #2dd4bf4d}.empty{text-align:center;padding:48px;color:#999}.loading{color:#999}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#2dd4bf,#0d9488);padding:20px}.auth-card{background:#fff;border-radius:16px;padding:40px;width:100%;max-width:420px;box-shadow:0 20px 60px #0003;position:relative}.auth-back{position:absolute;top:16px;left:16px;background:none;border:none;color:#888;font-size:14px;cursor:pointer;padding:8px 12px;border-radius:6px;transition:all .2s}.auth-back:hover{background:#f5f5f5;color:#333}.auth-header{text-align:center;margin-bottom:32px}.auth-header h1{font-size:32px;font-weight:700;color:#1a1a2e;margin-bottom:8px}.auth-header p{color:#666;font-size:14px}.auth-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:14px;font-weight:500;color:#333}.form-group input{padding:12px 14px;border:1px solid #ddd;border-radius:8px;font-size:15px;transition:border-color .2s,box-shadow .2s}.form-group input:focus{outline:none;border-color:#2dd4bf;box-shadow:0 0 0 3px #2dd4bf26}.form-group input.error{border-color:#dc2626}.form-group .error-text{color:#dc2626;font-size:12px}.form-group .hint-text{color:#888;font-size:12px}.auth-submit{background:linear-gradient(135deg,#2dd4bf,#0d9488);color:#fff;border:none;padding:14px;border-radius:12px;font-size:16px;font-weight:700;cursor:pointer;transition:transform .2s,box-shadow .2s;margin-top:8px}.auth-submit:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 24px #2dd4bf66}.auth-submit:disabled{opacity:.6;cursor:not-allowed}.auth-toggle{text-align:center;margin-top:24px;padding-top:24px;border-top:1px solid #eee}.auth-toggle span{color:#666;font-size:14px}.auth-toggle button{background:none;border:none;color:#0d9488;font-weight:600;cursor:pointer;font-size:14px;padding:0;margin-left:4px}.auth-toggle button:hover{text-decoration:underline}.auth-error{background:#fee2e2;color:#dc2626;padding:12px 16px;border-radius:8px;font-size:14px;text-align:center;border:1px solid #fca5a5}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal-card{background:#fff;border-radius:16px;padding:32px;width:100%;max-width:480px;box-shadow:0 20px 60px #0000004d}.modal-header{text-align:center;margin-bottom:24px}.modal-header h2{font-size:24px;font-weight:700;color:#1a1a2e;margin-bottom:8px}.modal-header p{color:#666;font-size:14px;line-height:1.5}.choice-buttons{display:flex;gap:16px;margin-bottom:24px}.choice-btn{flex:1;padding:20px;border:2px solid #e0e0e0;border-radius:12px;background:#fff;cursor:pointer;text-align:center;transition:all .2s}.choice-btn:hover,.choice-btn.active{border-color:#2dd4bf;background:#f0fdfa}.choice-btn .icon{font-size:28px;margin-bottom:8px}.choice-btn .title{font-size:16px;font-weight:600;color:#1a1a2e;margin-bottom:4px}.choice-btn .desc{font-size:12px;color:#888}.ta-form{display:flex;flex-direction:column;gap:16px;padding:20px;background:#f8f9fa;border-radius:12px;margin-bottom:20px}.ta-form .form-group{gap:4px}.ta-form .form-group label{font-size:13px}.ta-form .form-group input{padding:10px 12px;font-size:14px}.modal-actions{display:flex;gap:12px}.modal-actions button{flex:1;padding:14px;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s}.modal-actions .btn-secondary{background:#f3f4f6;border:1px solid #e0e0e0;color:#666}.modal-actions .btn-secondary:hover{background:#e5e7eb}.modal-actions .btn-primary{background:linear-gradient(135deg,#2dd4bf,#0d9488);border:none;color:#fff}.modal-actions .btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 12px #2dd4bf66}.modal-actions .btn-primary:disabled{opacity:.6;cursor:not-allowed}.status-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:20px;font-size:13px;font-weight:500}.status-badge.pending{background:#fef3c7;color:#d97706}.status-badge.connected{background:#dcfce7;color:#16a34a}.login-type-tabs{display:flex;gap:8px;margin-bottom:16px}.login-type-tabs .tab{flex:1;padding:10px 16px;border:1px solid #ddd;border-radius:8px;background:#fff;color:#666;font-size:14px;cursor:pointer;transition:all .2s}.login-type-tabs .tab:hover{border-color:#2dd4bf}.login-type-tabs .tab.active{background:#f0fdfa;border-color:#2dd4bf;color:#0d9488;font-weight:500}.dev-code{background:#fef3c7;border:1px solid #fcd34d;padding:12px 16px;border-radius:8px;font-size:14px;text-align:center;color:#92400e}.dev-code strong{font-family:monospace;font-size:18px;letter-spacing:4px}.signup-steps{display:flex;align-items:center;justify-content:center;gap:0;margin-bottom:24px}.signup-steps .step{width:28px;height:28px;border-radius:50%;background:#e5e7eb;color:#9ca3af;font-size:12px;font-weight:600;display:flex;align-items:center;justify-content:center}.signup-steps .step.active{background:#2dd4bf;color:#fff}.signup-steps .step-line{width:32px;height:2px;background:#e5e7eb}.consent-form .loading{text-align:center;padding:40px;color:#888}.consent-all{padding:16px;background:#f8f9fa;border-radius:8px;margin-bottom:16px;border-bottom:2px solid #e5e7eb}.consent-list{display:flex;flex-direction:column;gap:12px;max-height:240px;overflow-y:auto;padding-right:8px;margin-bottom:16px}.consent-checkbox{display:flex;align-items:center;gap:10px;cursor:pointer;padding:8px 0}.consent-checkbox input[type=checkbox]{display:none}.consent-checkbox .checkmark{width:20px;height:20px;border:2px solid #ddd;border-radius:4px;flex-shrink:0;position:relative;transition:all .2s}.consent-checkbox input[type=checkbox]:checked+.checkmark{background:#2dd4bf;border-color:#2dd4bf}.consent-checkbox input[type=checkbox]:checked+.checkmark:after{content:"";position:absolute;left:6px;top:2px;width:5px;height:10px;border:solid white;border-width:0 2px 2px 0;transform:rotate(45deg)}.consent-text{flex:1;font-size:14px;color:#333}.consent-text.all{font-weight:600}.consent-text .required{color:#dc2626;font-weight:500;margin-right:4px}.consent-text .optional{color:#6b7280;margin-right:4px}.consent-view{background:none;border:none;color:#888;font-size:12px;cursor:pointer;padding:4px 8px;border-radius:4px}.consent-view:hover{background:#f3f4f6;color:#666}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#f5f5f5;color:#333;-webkit-font-smoothing:antialiased}:root{--mint: #2DD4BF;--teal: #0D9488;--lime: #BEF264;--bg-light: #F8FAFC}.gradient-text{background:linear-gradient(90deg,var(--mint),var(--lime));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.brand-logo{font-weight:800;color:#0f172a;letter-spacing:-.02em}.brand-logo span{background:linear-gradient(90deg,var(--mint),var(--lime));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
