.tariff-tool{--tt-orange:#e8611a;--tt-orange-light:#f07a3c;--tt-orange-dark:#c7510f;--tt-navy:#142a43;--tt-navy-dark:#0b1a2b;--tt-navy-light:#1a3352;--tt-green:#10b981;--tt-cyan:#06b6d4;--tt-red:#ef4444;--tt-yellow:#f59e0b;--tt-bg:var(--bg,#fff);--tt-bg-alt:var(--bg-alt,#f5f7f9);--tt-bg-card:var(--bg-card,#fff);--tt-border:var(--border,rgba(0,0,0,.08));--tt-border-hover:rgba(232,97,26,.35);--tt-text:var(--text,#1a1a2e);--tt-text-secondary:var(--text-secondary,#475467);--tt-text-muted:var(--text-muted,#667085);--tt-text-inverse:#fff;--tt-shadow:0 1px 3px rgba(0,0,0,.06);--tt-shadow-sm:0 2px 8px rgba(0,0,0,.08);--tt-shadow-md:0 4px 20px rgba(0,0,0,.06);--tt-shadow-lg:0 8px 40px rgba(0,0,0,.08);--tt-radius:16px;--tt-radius-sm:10px;--tt-radius-xs:8px;--tt-max-w:1320px;--tt-font:"Inter",system-ui,-apple-system,sans-serif}[data-theme=dark] .tariff-tool{--tt-bg:var(--bg,#0b1a2b);--tt-bg-alt:var(--bg-alt,#0f2235);--tt-bg-card:var(--bg-card,#142a43);--tt-border:var(--border,hsla(0,0%,100%,.06));--tt-border-hover:rgba(232,97,26,.3);--tt-text:var(--text,#f1f5f9);--tt-text-secondary:var(--text-secondary,#94a3b8);--tt-text-muted:var(--text-muted,#64748b);--tt-text-inverse:#0b1a2b;--tt-shadow:0 1px 3px rgba(0,0,0,.2);--tt-shadow-sm:0 2px 8px rgba(0,0,0,.25);--tt-shadow-md:0 4px 20px rgba(0,0,0,.3);--tt-shadow-lg:0 8px 40px rgba(0,0,0,.4)}.tariff-tool .tt-container{margin:0 auto;max-width:var(--tt-max-w);padding:0 24px}.tariff-tool .tt-subnav{background:var(--tt-bg);border-bottom:1px solid var(--tt-border);display:flex;flex-wrap:wrap;gap:6px;justify-content:center;padding:20px 24px}.tariff-tool .tt-subnav-btn{background:transparent;border:1px solid transparent;border-radius:var(--tt-radius-xs);color:var(--tt-text-secondary);cursor:pointer;font-family:var(--tt-font);font-size:14px;font-weight:500;padding:8px 20px;transition:all 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var(--tt-radius-xs) var(--tt-radius-xs);box-shadow:var(--tt-shadow-lg);display:none;left:0;max-height:300px;overflow-y:auto;position:absolute;right:0;top:100%;z-index:50}.tariff-tool .search-box .search-results.show{display:block}.tariff-tool .search-result-item{align-items:center;border-bottom:1px solid var(--tt-border);cursor:pointer;display:flex;font-size:13px;gap:10px;padding:10px 14px;transition:background .15s}.tariff-tool .search-result-item:hover{background:rgba(232,97,26,.05)}.tariff-tool .search-result-item .hs-code{color:var(--tt-orange);font-weight:600;min-width:90px}.tariff-tool .search-result-item .hs-desc{color:var(--tt-text-secondary)}.tariff-tool .advanced-toggle{align-items:center;color:var(--tt-orange);cursor:pointer;display:flex;font-size:13px;font-weight:600;gap:10px;margin-bottom:20px;padding:8px 0}.tariff-tool .advanced-toggle svg{transition:transform .2s}.tariff-tool .advanced-toggle.open svg{transform:rotate(180deg)}.tariff-tool .advanced-panel{display:none;margin-bottom:24px}.tariff-tool .advanced-panel.show{display:block}.tariff-tool .calc-actions{align-items:center;display:flex;flex-wrap:wrap;gap:12px}.tariff-tool .btn-calculate{align-items:center;background:linear-gradient(135deg,var(--tt-orange),var(--tt-orange-dark));border:none;border-radius:var(--tt-radius-xs);color:#fff;cursor:pointer;display:flex;font-family:var(--tt-font);font-size:15px;font-weight:700;gap:8px;padding:12px 32px;transition:all .2s}.tariff-tool .btn-calculate:hover{box-shadow:0 6px 20px rgba(232,97,26,.35);transform:translateY(-1px)}.tariff-tool .btn-calculate:active{transform:translateY(0)}.tariff-tool .btn-reset{background:var(--tt-bg-alt);border:1px solid var(--tt-border);border-radius:var(--tt-radius-xs);color:var(--tt-text-secondary);cursor:pointer;font-family:var(--tt-font);font-size:14px;font-weight:500;padding:12px 20px;transition:all .2s}.tariff-tool .btn-reset:hover{border-color:var(--tt-red);color:var(--tt-red)}.tariff-tool .results-section{animation:ttFadeUp .4s ease;display:none;margin-top:32px}.tariff-tool .results-section.show{display:block}@keyframes ttFadeUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.tariff-tool .results-summary{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));margin-bottom:28px}.tariff-tool .result-card{background:var(--tt-bg-alt);border:1px solid var(--tt-border);border-radius:var(--tt-radius-sm);overflow:hidden;padding:20px;position:relative}.tariff-tool .result-card.highlight{background:linear-gradient(135deg,rgba(232,97,26,.04),rgba(232,97,26,.01));border-color:var(--tt-orange)}.tariff-tool .result-card.highlight:before{background:var(--tt-orange);content:"";height:3px;left:0;position:absolute;right:0;top:0}.tariff-tool .result-card .result-label{color:var(--tt-text-muted);font-size:12px;font-weight:600;letter-spacing:.5px;margin-bottom:8px;text-transform:uppercase}.tariff-tool .result-card .result-value{color:var(--tt-text);font-size:24px;font-weight:800}.tariff-tool .result-card .result-value.orange{color:var(--tt-orange)}.tariff-tool .result-card .result-sub{color:var(--tt-text-muted);font-size:12px;margin-top:4px}.tariff-tool .duty-breakdown{background:var(--tt-bg-card);border:1px solid var(--tt-border);border-radius:var(--tt-radius-sm);margin-bottom:24px;overflow:hidden}.tariff-tool .duty-breakdown-header{align-items:center;background:var(--tt-bg-alt);border-bottom:1px solid var(--tt-border);display:flex;justify-content:space-between;padding:16px 20px}.tariff-tool .duty-breakdown-header h3{align-items:center;display:flex;font-size:15px;font-weight:700;gap:8px}.tariff-tool .duty-table{border-collapse:collapse;width:100%}.tariff-tool .duty-table th{background:var(--tt-bg-alt);color:var(--tt-text-muted);font-size:12px;font-weight:600;letter-spacing:.5px;text-align:left;text-transform:uppercase}.tariff-tool .duty-table td,.tariff-tool .duty-table th{border-bottom:1px solid var(--tt-border);padding:12px 20px}.tariff-tool .duty-table td{font-size:14px}.tariff-tool .duty-table tr:last-child td{border-bottom:none}.tariff-tool .duty-table .tariff-type{align-items:center;display:flex;gap:8px}.tariff-tool .duty-table .tariff-badge{border-radius:4px;font-size:11px;font-weight:600;padding:2px 8px}.tariff-tool .badge-232{background:rgba(6,182,212,.1);color:var(--tt-cyan)}.tariff-tool .badge-301{background:rgba(239,68,68,.1);color:var(--tt-red)}.tariff-tool .badge-122{background:rgba(245,158,11,.1);color:var(--tt-yellow)}.tariff-tool .badge-base{background:rgba(16,185,129,.1);color:var(--tt-green)}.tariff-tool .badge-fta{background:rgba(139,92,246,.1);color:#8b5cf6}.tariff-tool .duty-table .rate{font-weight:700;text-align:right}.tariff-tool .duty-table .amount{color:var(--tt-orange);font-weight:600;text-align:right}.tariff-tool .duty-table tfoot td{background:var(--tt-bg-alt);font-size:15px;font-weight:700}.tariff-tool .stacking-visual{margin-bottom:28px}.tariff-tool .stacking-visual h3{align-items:center;display:flex;font-size:15px;font-weight:700;gap:8px;margin-bottom:16px}.tariff-tool .stack-bars{display:flex;flex-direction:column;gap:8px}.tariff-tool .stack-bar{align-items:center;display:flex;gap:12px}.tariff-tool .stack-bar-label{color:var(--tt-text-secondary);font-size:13px;font-weight:500;min-width:140px}.tariff-tool .stack-bar-track{background:var(--tt-bg-alt);border-radius:6px;flex:1;height:28px;overflow:hidden;position:relative}.tariff-tool .stack-bar-fill{align-items:center;border-radius:6px;color:#fff;display:flex;font-size:11px;font-weight:700;height:100%;min-width:fit-content;padding:0 10px;transition:width .6s ease}.tariff-tool .stack-bar-value{font-size:13px;font-weight:600;min-width:60px;text-align:right}.tariff-tool .map-section{background:var(--tt-bg);padding:48px 0}.tariff-tool .map-card{background:var(--tt-bg-card);border:1px solid var(--tt-border);border-radius:var(--tt-radius);box-shadow:var(--tt-shadow-md);overflow:hidden}.tariff-tool .map-header{align-items:center;border-bottom:1px solid var(--tt-border);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;padding:20px 28px}.tariff-tool .map-header h2{font-size:18px;font-weight:700}.tariff-tool .map-container{align-items:center;display:flex;justify-content:center;min-height:400px;overflow:hidden;padding:20px;position:relative}.tariff-tool .map-container svg{height:auto;max-height:520px;max-width:1100px;width:100%}.tariff-tool .map-container svg path{cursor:pointer;fill:#d5dbe3;stroke:var(--tt-bg-card);stroke-width:.5;transition:fill .25s,stroke .2s}[data-theme=dark] .tariff-tool .map-container svg path{fill:#1e3a55;stroke:var(--tt-navy-dark,#0b1a2b)}.tariff-tool .map-container svg path:hover{fill:rgba(232,97,26,.35);stroke:var(--tt-orange)}.tariff-tool .map-container svg path.selected{fill:var(--tt-orange)!important;stroke:var(--tt-orange-dark)!important;stroke-width:1.5}.tariff-tool .map-container svg path.has-tariff{fill:#f0c8a8}[data-theme=dark] .tariff-tool .map-container svg path.has-tariff{fill:rgba(232,97,26,.2)}.tariff-tool .map-container svg path.fta-partner{fill:rgba(16,185,129,.18)}[data-theme=dark] .tariff-tool .map-container svg path.fta-partner{fill:rgba(16,185,129,.15)}.tariff-tool .map-tooltip{background:var(--tt-navy);border-radius:8px;box-shadow:var(--tt-shadow-lg);color:#fff;display:none;font-size:13px;padding:8px 14px;pointer-events:none;position:absolute;white-space:nowrap;z-index:50}.tariff-tool .map-legend{border-top:1px solid var(--tt-border);display:flex;flex-wrap:wrap;gap:20px;padding:16px 28px}.tariff-tool .legend-item{align-items:center;color:var(--tt-text-muted);display:flex;font-size:12px;gap:6px}.tariff-tool .legend-dot{border-radius:3px;height:12px;width:12px}.tariff-tool .page-section{background:var(--tt-bg);display:none;padding:48px 0}.tariff-tool .page-section.active{display:block}.tariff-tool .page-card{background:var(--tt-bg-card);border:1px solid var(--tt-border);border-radius:var(--tt-radius);box-shadow:var(--tt-shadow-md);margin:0 auto;max-width:960px;overflow:hidden}.tariff-tool .page-card-header{border-bottom:1px solid var(--tt-border);padding:28px 32px}.tariff-tool .page-card-header h2{font-size:24px;font-weight:800;margin-bottom:8px}.tariff-tool .page-card-header p{color:var(--tt-text-secondary);font-size:15px}.tariff-tool .page-card-body{padding:28px 32px}.tariff-tool .changelog-entry{border-bottom:1px solid var(--tt-border);display:flex;gap:20px;padding:20px 0}.tariff-tool .changelog-entry:last-child{border-bottom:none}.tariff-tool .changelog-date{color:var(--tt-orange);font-size:13px;font-weight:700;min-width:100px;padding-top:2px}.tariff-tool .changelog-content{flex:1}.tariff-tool .changelog-content h4{align-items:center;display:flex;font-size:14px;font-weight:700;gap:8px;margin-bottom:6px}.tariff-tool .changelog-content p{color:var(--tt-text-secondary);font-size:14px;line-height:1.7}.tariff-tool .changelog-tag{border-radius:4px;display:inline-flex;font-size:11px;font-weight:600;padding:2px 8px}.tariff-tool .tag-new{background:rgba(16,185,129,.1);color:var(--tt-green)}.tariff-tool .tag-update{background:rgba(6,182,212,.1);color:var(--tt-cyan)}.tariff-tool .tag-removed{background:rgba(239,68,68,.1);color:var(--tt-red)}.tariff-tool .tag-legal{background:rgba(139,92,246,.1);color:#8b5cf6}.tariff-tool .hs-sections{display:flex;flex-direction:column;gap:8px}.tariff-tool .hs-section{border:1px solid var(--tt-border);border-radius:var(--tt-radius-sm);overflow:hidden;transition:all .2s}.tariff-tool .hs-section:hover{border-color:var(--tt-border-hover)}.tariff-tool .hs-section-header{align-items:center;cursor:pointer;display:flex;justify-content:space-between;padding:14px 20px;transition:background .2s}.tariff-tool .hs-section-header:hover{background:var(--tt-bg-alt)}.tariff-tool .hs-section-header .section-num{color:var(--tt-orange);font-weight:800;min-width:50px}.tariff-tool .hs-section-header .section-title{flex:1;font-size:14px;font-weight:600}.tariff-tool .hs-section-header .section-chapters{color:var(--tt-text-muted);font-size:12px}.tariff-tool .hs-section-header .chevron{color:var(--tt-text-muted);transition:transform .2s}.tariff-tool .hs-section.open .chevron{transform:rotate(180deg)}.tariff-tool .hs-section-body{border-top:1px solid var(--tt-border);display:none;padding:0 20px 16px}.tariff-tool .hs-section.open .hs-section-body{display:block}.tariff-tool .hs-chapter{border-radius:6px;color:var(--tt-text-secondary);cursor:pointer;display:flex;font-size:13px;gap:8px;padding:8px 12px;transition:all .15s}.tariff-tool .hs-chapter:hover{background:rgba(232,97,26,.05);color:var(--tt-orange)}.tariff-tool .hs-chapter .ch-num{color:var(--tt-text);font-weight:600;min-width:80px}.tariff-tool .upload-zone{background:var(--tt-bg-alt);border:2px dashed var(--tt-border);border-radius:var(--tt-radius);cursor:pointer;padding:60px 40px;text-align:center;transition:all .2s}.tariff-tool .upload-zone:hover{background:rgba(232,97,26,.02);border-color:var(--tt-orange)}.tariff-tool .upload-zone svg{color:var(--tt-orange);margin-bottom:12px}.tariff-tool .upload-zone h3{font-size:16px;font-weight:700;margin-bottom:6px}.tariff-tool .upload-zone p{color:var(--tt-text-muted);font-size:14px}.tariff-tool .upload-zone .file-types{color:var(--tt-text-muted);font-size:12px;margin-top:12px}.tariff-tool .disclaimer{align-items:flex-start;background:rgba(245,158,11,.06);border:1px solid rgba(245,158,11,.2);border-radius:var(--tt-radius-xs);color:var(--tt-text-secondary);display:flex;font-size:13px;gap:10px;margin-top:20px;padding:14px 18px}.tariff-tool .disclaimer svg{color:var(--tt-yellow);margin-top:2px;min-width:18px}.tariff-tool .features-section{background:var(--tt-bg-alt);padding:64px 0}.tariff-tool .features-section h2{font-size:28px;font-weight:800;margin-bottom:8px;text-align:center}.tariff-tool .features-section .section-desc{color:var(--tt-text-secondary);font-size:16px;margin-bottom:40px;text-align:center}.tariff-tool .features-grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.tariff-tool .feature-card{background:var(--tt-bg-card);border:1px solid var(--tt-border);border-radius:var(--tt-radius);padding:28px;transition:all .25s}.tariff-tool .feature-card:hover{border-color:var(--tt-border-hover);box-shadow:var(--tt-shadow-lg);transform:translateY(-4px)}.tariff-tool .feature-card .feature-icon{align-items:center;border-radius:12px;display:flex;font-size:22px;height:44px;justify-content:center;margin-bottom:16px;width:44px}.tariff-tool .feature-card .feature-icon.orange{background:rgba(232,97,26,.1);color:var(--tt-orange)}.tariff-tool .feature-card .feature-icon.cyan{background:rgba(6,182,212,.1);color:var(--tt-cyan)}.tariff-tool .feature-card .feature-icon.green{background:rgba(16,185,129,.1);color:var(--tt-green)}.tariff-tool .feature-card .feature-icon.purple{background:rgba(139,92,246,.1);color:#8b5cf6}.tariff-tool .feature-card h3{font-size:16px;font-weight:700;margin-bottom:8px}.tariff-tool .feature-card p{color:var(--tt-text-secondary);font-size:14px;line-height:1.7}.tariff-tool .tt-cta-section{background:linear-gradient(135deg,var(--tt-navy),var(--tt-navy-dark));color:#fff;padding:64px 0;text-align:center}.tariff-tool .tt-cta-section h2{font-size:28px;font-weight:800;margin-bottom:12px}.tariff-tool .tt-cta-section p{color:hsla(0,0%,100%,.7);font-size:16px;margin-bottom:28px}.tariff-tool .cta-buttons{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}.tariff-tool 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.tt-fi{background:var(--bg,#fff);border:1px solid var(--border,rgba(0,0,0,.08));border-radius:10px;color:var(--text,#1a1a2e);font-family:inherit;font-size:14px;padding:11px 14px;transition:border-color .2s,box-shadow .2s;width:100%}.tt-modal .tt-fi:focus{border-color:#e8611a;box-shadow:0 0 0 3px rgba(232,97,26,.08);outline:none}.tt-modal .tt-fi::placeholder{color:var(--text-muted,#667085)}.tt-modal .tt-modal-submit{align-items:center;background:#e8611a;border:none;border-radius:10px;color:#fff;cursor:pointer;display:flex;font-family:inherit;font-size:15px;font-weight:700;gap:8px;justify-content:center;margin-top:22px;padding:14px 24px;transition:all .2s;width:100%}.tt-modal .tt-modal-submit:hover{background:#c7510f;box-shadow:0 8px 24px rgba(232,97,26,.3);transform:translateY(-1px)}.tt-modal .tt-modal-submit:disabled{box-shadow:none;cursor:not-allowed;opacity:.6;transform:none}.tt-modal .tt-modal-spinner{animation:spin .6s linear infinite;border:2px solid 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.tt-sticky-close{background:none;border:none;color:hsla(0,0%,100%,.6);cursor:pointer;font-size:24px;line-height:1;padding:0 4px}.tariff-tool .tt-sticky-close:hover{color:#fff}[data-theme=dark] .tariff-tool .tt-sticky-inner{background:#0b1a2b;box-shadow:0 -4px 24px rgba(0,0,0,.4)}@media(max-width:560px){.tt-modal-overlay .tt-modal{margin:8px;width:98%}.tt-modal .tt-modal-top{padding:22px 20px 18px}.tt-modal .tt-modal-body{padding:20px}.tt-modal .tt-modal-row{grid-template-columns:1fr}.tariff-tool .tt-sticky-inner{flex-direction:column;padding:10px 16px;text-align:center}.tariff-tool .tt-sticky-text{display:none}.tariff-tool .tt-sticky-actions{justify-content:center;width:100%}}