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!important}.bt-wrapper{font-family:'Roboto',system-ui,-apple-system,"Segoe UI",sans-serif;font-weight:400;color:var(--bt-text-main);background-color:transparent;box-sizing:border-box;padding:16px;max-width:1040px;margin:0 auto}.bt-wrapper .bt-section-title,.bt-wrapper .bt-label,.bt-wrapper .bt-swap-label,.bt-wrapper .bt-btn-toggle,.bt-wrapper .bt-btn-action{font-family:'Plus Jakarta Sans',system-ui,-apple-system,"Segoe UI",sans-serif !important}.bt-wrapper{overflow-x:hidden;width:100%}.bt-wrapper,.bt-wrapper *{min-width:0}.bt-wrapper .bt-label,.bt-wrapper .bt-section-title,.bt-wrapper .bt-section-subtitle,.bt-wrapper .bt-btn-toggle,.bt-wrapper .bt-btn-action{word-break:keep-all;overflow-wrap:normal;hyphens:none}@media (max-width:768px){.bt-pane{height:auto}.bt-textarea,.bt-output-scroll{min-height:160px;height:160px}.bt-section-title{font-size:14px}.bt-pane-header-meta{font-size:11px;white-space:nowrap}.bt-icon-badge{width:26px;height:26px}.bt-icon-badge svg{width:13px;height:13px}.bt-panes-grid{grid-template-columns:1fr}.bt-controls-row{grid-template-columns:repeat(2,1fr)}#bt-size-control{grid-column:span 2}}@media (max-width:480px){.bt-wrapper{padding:8px}.bt-pane{padding:12px}.bt-pane-header{align-items:flex-start;flex-wrap:nowrap;gap:6px}.bt-pane-header-main{min-width:0;flex:1 1 auto}.bt-pane-header-text{min-width:0}.bt-pane-header-actions{flex-shrink:0}.bt-section-title{font-size:13px;white-space:normal;overflow:visible;text-overflow:clip;line-height:1.3;word-break:keep-all;overflow-wrap:normal}.bt-controls-row{padding:10px;gap:10px 8px;grid-template-columns:repeat(2,minmax(0,1fr)) !important}.bt-control-group{gap:6px;min-width:0}.bt-control-group-heading{gap:0;flex-wrap:nowrap}.bt-control-group-heading .bt-icon-badge{display:none}.bt-control-group-heading 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!important;cursor:pointer}.bt-wrapper button,.bt-wrapper a{text-decoration:none !important}.bt-wrapper svg{display:block}.bt-wrapper svg:not(.bt-icon-fill),.bt-wrapper svg:not(.bt-icon-fill) path,.bt-wrapper svg:not(.bt-icon-fill) circle,.bt-wrapper svg:not(.bt-icon-fill) rect,.bt-wrapper svg:not(.bt-icon-fill) line,.bt-wrapper svg:not(.bt-icon-fill) polyline{fill:none !important;stroke:currentColor !important;stroke-width:2 !important;stroke-linecap:round !important;stroke-linejoin:round !important}.bt-wrapper svg.bt-icon-fill,.bt-wrapper svg.bt-icon-fill path,.bt-wrapper svg.bt-icon-fill circle{fill:currentColor !important;stroke:none !important}.bt-wrapper .bt-pane-footer-status svg,.bt-wrapper .bt-pane-footer-status svg path{stroke-width:2.5 !important}.bt-wrapper svg,.bt-wrapper svg *{color:inherit}.bt-swap-bar{display:flex;align-items:center;justify-content:center;gap:18px;background:var(--bt-bg-card);border:1px solid var(--bt-border-color);border-radius:999px;padding:8px 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svg{width:16px;height:16px}.bt-icon-blue{background:var(--bt-blue-soft);color:var(--bt-blue)}.bt-icon-green{background:var(--bt-green-soft);color:var(--bt-green)}.bt-icon-purple{background:var(--bt-purple-soft);color:var(--bt-purple)}.bt-icon-orange{background:var(--bt-orange-soft);color:var(--bt-orange)}.bt-icon-teal{background:var(--bt-teal-soft);color:var(--bt-teal)}.bt-controls-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:16px;background:var(--bt-bg-card);border:1px solid var(--bt-border-color);border-radius:var(--bt-radius-card);box-shadow:var(--bt-shadow-card);padding:16px}.bt-control-group{display:flex;flex-direction:column;gap:10px}.bt-control-group-heading{display:flex;align-items:center;gap:8px}.bt-label{font-size:13px;font-weight:600;color:var(--bt-text-main);letter-spacing:0}.bt-btn-group{display:flex;border-radius:var(--bt-radius-sm);border:1px solid var(--bt-border-color);background:var(--bt-bg-page);overflow:hidden;padding:3px;gap:3px}.bt-btn-toggle{flex:1;background:transparent;border:none !important;color:var(--bt-text-muted);font-family:inherit;font-size:12.5px;font-weight:600;padding:8px 10px;cursor:pointer;border-radius:7px;transition:all 0.15s ease;line-height:1.2;box-shadow:none !important;white-space:nowrap}.bt-btn-toggle:hover{color:var(--bt-text-main) !important}.bt-btn-toggle.bt-active{color:#ffffff !important;background:linear-gradient(180deg,var(--bt-blue) 0%,var(--bt-blue-dark) 100%) !important;box-shadow:0 2px 5px rgba(37,99,235,0.28),inset 0 1px 0 rgba(255,255,255,0.18) !important}#bt-grade-control .bt-btn-toggle.bt-active{background:linear-gradient(180deg,#8b5cf6 0%,var(--bt-purple) 100%) !important;box-shadow:0 2px 5px rgba(124,58,237,0.28),inset 0 1px 0 rgba(255,255,255,0.18) !important}#bt-perkins-toggle-group .bt-btn-toggle.bt-active{background:linear-gradient(180deg,#f59e42 0%,var(--bt-orange) 100%) !important;color:#ffffff !important;box-shadow:0 2px 5px rgba(234,138,31,0.28),inset 0 1px 0 rgba(255,255,255,0.18) !important}#bt-size-control .bt-btn-toggle.bt-active{background:linear-gradient(180deg,#14b8a6 0%,var(--bt-teal) 100%) !important;box-shadow:0 2px 5px rgba(13,148,136,0.28),inset 0 1px 0 rgba(255,255,255,0.18) !important}.bt-btn-toggle:focus-visible{outline:2px solid var(--bt-focus-ring);outline-offset:1px}.bt-panes-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;align-items:stretch}@media (max-width:768px){.bt-panes-grid{grid-template-columns:1fr;gap:12px}}.bt-pane{display:flex;flex-direction:column;background:var(--bt-bg-card);border:1px solid 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var(--bt-border-color);border-radius:var(--bt-radius-md);padding:12px;resize:vertical;min-height:190px;height:190px;background:#ffffff;width:100%;flex:0 0 auto}.bt-textarea::placeholder{color:var(--bt-text-faint)}.bt-textarea:focus{outline:none;border-color:var(--bt-blue);box-shadow:0 0 0 3px rgba(37,99,235,0.12)}.bt-output-scroll{border-radius:var(--bt-radius-md);padding:12px;min-height:190px;height:190px;background:var(--bt-green-soft);border:1.5px solid #d3f0dd;max-height:360px;overflow-y:auto;flex:0 0 auto}.bt-dot-matrix-container{display:flex;flex-wrap:wrap;gap:10px;padding:2px}.bt-size-small{--bt-cell-width:22px;--bt-cell-height:34px;--bt-dot-sz:4px;--bt-dot-gap:3px;--bt-cell-padding:4px}.bt-size-medium{--bt-cell-width:32px;--bt-cell-height:48px;--bt-dot-sz:6px;--bt-dot-gap:5px;--bt-cell-padding:6px}.bt-size-large{--bt-cell-width:44px;--bt-cell-height:66px;--bt-dot-sz:8px;--bt-dot-gap:7px;--bt-cell-padding:8px}.bt-cell-wrapper{position:relative;display:flex;flex-direction:column;align-items:center;background:#ffffff;border:1px solid #d3f0dd;border-radius:var(--bt-radius-sm);padding:var(--bt-cell-padding);cursor:help;transition:all 0.15s ease;user-select:none}.bt-cell-wrapper:hover,.bt-cell-wrapper:focus{border-color:var(--bt-green) !important;box-shadow:inset 1px 1px 3px rgba(16,24,40,0.06) !important;outline:none}.bt-cell-wrapper:focus-visible{outline:2px solid var(--bt-blue);outline-offset:1px}.bt-cell-grid{display:grid;grid-template-columns:repeat(2,var(--bt-dot-sz)) 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svg{width:13px;height:13px}.bt-btn-primary{background:linear-gradient(180deg,var(--bt-blue) 0%,var(--bt-blue-dark) 100%) !important;border-color:var(--bt-blue-dark) !important;color:#ffffff !important;box-shadow:0 2px 5px rgba(37,99,235,0.28),inset 0 1px 0 rgba(255,255,255,0.18) !important}.bt-btn-primary .bt-action-sub{color:rgba(255,255,255,0.75) !important}.bt-btn-primary:hover{background:linear-gradient(180deg,var(--bt-blue-dark) 0%,#1a3fb8 100%) !important;border-color:var(--bt-blue-dark) !important;color:#ffffff !important}.bt-btn-primary:focus-visible{outline:2px solid var(--bt-blue-dark);outline-offset:1px}.bt-btn-icon{padding:7px !important;font-size:14px;line-height:1;border-radius:var(--bt-radius-sm);width:32px;height:32px;display:inline-flex !important;align-items:center;justify-content:center}.bt-btn-icon svg{width:16px;height:16px}.bt-btn-icon:disabled{opacity:0.4;cursor:not-allowed}.bt-mic-active{background:#fee2e2 !important;border-color:#ef4444 !important;color:#b91c1c 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