.tool-header{text-align:center;margin-bottom:40px}.header-badge{display:flex;justify-content:center;gap:12px;margin-bottom:24px;flex-wrap:wrap}.badge{background:linear-gradient(135deg, #10b981, #059669);color:white;padding:6px 18px;border-radius:40px;font-size:0.75rem;font-weight:500;box-shadow:0 2px 8px rgba(0,0,0,0.1)}.tool-header h1{font-size:2.2rem;font-weight:800;background:linear-gradient(135deg, #1e293b, #10b981);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:12px}.tool-header p{color:var(--gray-500);font-size:1rem}.tax-stats{display:grid;grid-template-columns:repeat(4, 1fr);gap:20px;margin-bottom:32px}.stat-card{background:white;border-radius:20px;padding:20px;display:flex;align-items:center;gap:16px;box-shadow:0 4px 15px rgba(0,0,0,0.05);border:1px solid var(--gray-200);transition:all 0.3s}.stat-card:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(0,0,0,0.1)}.stat-icon{width:54px;height:54px;background:linear-gradient(135deg, #d1fae5, #a7f3d0);border-radius:18px;display:flex;align-items:center;justify-content:center;color:#10b981;font-size:1.4rem}.stat-info{flex:1}.stat-label{display:block;font-size:0.7rem;color:var(--gray-500);margin-bottom:4px}.stat-value{display:block;font-size:1.4rem;font-weight:700;color:var(--gray-800)}.calc-tabs{display:flex;gap:16px;margin-bottom:28px;justify-content:center}.calc-tab{background:transparent;border:none;padding:12px 28px;cursor:pointer;transition:all 0.3s;border-radius:60px;display:flex;align-items:center;gap:10px;font-weight:500;color:var(--gray-600)}.calc-tab i{font-size:1.1rem}.calc-tab.active{background:linear-gradient(135deg, #10b981, #059669);color:white;box-shadow:0 4px 12px rgba(16,185,129,0.3)}.calc-container{display:grid;grid-template-columns:1fr 1fr;gap:28px}.input-card{background:white;border-radius:24px;padding:24px;margin-bottom:24px;border:1px solid var(--gray-200);transition:all 0.3s}.input-card h3{font-size:1rem;margin-bottom:20px;display:flex;align-items:center;gap:8px;color:var(--gray-700)}.input-group{margin-bottom:20px}.input-group label{display:block;font-size:0.8rem;font-weight:500;color:var(--gray-600);margin-bottom:8px}.input-wrapper{position:relative}.input-prefix{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--gray-400)}.input-wrapper .input-field{padding-left:32px}.input-field{width:100%;padding:14px 16px;border:1px solid var(--gray-200);border-radius:16px;font-size:1rem;transition:all 0.3s}.input-field:focus{outline:none;border-color:#10b981;box-shadow:0 0 0 3px rgba(16,185,129,0.1)}.input-row{display:grid;grid-template-columns:repeat(4, 1fr);gap:12px;margin-bottom:12px}.input-sub span{display:block;font-size:0.7rem;color:var(--gray-500);margin-bottom:4px}.input-small{width:100%;padding:10px 12px;border:1px solid var(--gray-200);border-radius:12px;font-size:0.85rem}.input-total{display:flex;justify-content:space-between;align-items:center;padding-top:12px;border-top:1px solid var(--gray-200);font-size:0.8rem}.input-total strong{color:#10b981;font-size:1rem}.deduction-grid{display:grid;grid-template-columns:repeat(2, 1fr);gap:12px;margin-bottom:16px}.checkbox-label{display:flex;align-items:center;gap:10px;cursor:pointer;padding:8px 12px;background:var(--gray-50);border-radius:12px;transition:all 0.2s}.checkbox-label:hover{background:var(--gray-100)}.checkbox-label input{display:none}.checkmark{width:18px;height:18px;border:2px solid var(--gray-300);border-radius:4px;display:inline-block;position:relative}.checkbox-label input:checked+.checkmark{background:#10b981;border-color:#10b981}.checkbox-label input:checked+.checkmark::after{content:'\f00c';font-family:'Font Awesome 6 Free';font-weight:900;font-size:10px;color:white;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%)}.checkbox-label span:last-child{font-size:0.8rem;flex:1}.checkbox-label small{color:var(--gray-400);font-size:0.7rem}.deduction-total{padding:12px;background:#f0fdf4;border-radius:12px;text-align:center;font-size:0.85rem}.deduction-total strong{color:#10b981;font-size:1rem}.result-card{background:white;border-radius:24px;overflow:hidden;border:1px solid var(--gray-200)}.result-header{display:flex;justify-content:space-between;align-items:center;padding:18px 24px;background:linear-gradient(135deg, #f8fafc, #fff);border-bottom:1px solid var(--gray-200);font-weight:600}.tax-detail{padding:20px 24px}.detail-row{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px dashed var(--gray-200)}.detail-row:last-child{border-bottom:none}.detail-row.highlight{background:#f0fdf4;margin:0 -24px;padding:16px 24px;border-radius:12px}.detail-row.highlight .detail-value{color:#10b981;font-size:1.3rem;font-weight:700}.detail-value{font-weight:600;color:var(--gray-800)}.rate-table{padding:0 24px 24px 24px}.rate-header{font-size:0.8rem;font-weight:600;margin-bottom:12px;padding:10px;background:var(--gray-100);border-radius:12px;text-align:center}.rate-table table{width:100%;border-collapse:collapse;font-size:0.7rem}.rate-table th,.rate-table td{padding:8px 6px;text-align:center;border-bottom:1px solid var(--gray-200)}.rate-table th{background:var(--gray-50);font-weight:600}.calculate-btn{width:100%;padding:14px;font-size:1rem;margin-top:8px}.ad-section{margin:30px 0 40px}.ad-banner{background:linear-gradient(135deg, #f5f5f5, #fff);border:1px solid var(--gray-200);border-radius:16px;padding:20px;text-align:center;position:relative}.ad-label{position:absolute;top:8px;right:12px;font-size:0.6rem;color:var(--gray-400)}@media (max-width:900px){.calc-container{grid-template-columns:1fr}.tax-stats{grid-template-columns:repeat(2, 1fr)}.input-row{grid-template-columns:repeat(2, 1fr)}.deduction-grid{grid-template-columns:1fr}}@media (max-width:480px){.tax-stats{grid-template-columns:1fr}.input-row{grid-template-columns:1fr}.calc-tab{padding:8px 16px;font-size:0.8rem}}