@import "https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&display=swap";
.bt-page,.bt-page *,.bt-page :before,.bt-page :after{box-sizing:border-box}:root{--cream:#fdf8f2;--cream2:#f9f2e8;--cream3:#f4ead8;--white:#fff;--border:#e8dece;--border2:#ddd0be;--text:#1a1612;--text2:#5a5248;--text3:#9c8f82;--text4:#bdb0a4;--blue:#e8521a;--blue-light:#c43e0e;--blue-dim:#e8521a1a;--blue-border:#e8521a40;--green:#2d7a4f;--green-dim:#2d7a4f1a;--red:#c53030;--red-dim:#c5303014;--amber:#b45309;--amber-dim:#b453091a;--radius:10px;--radius-lg:16px;--radius-xl:22px;--shadow-sm:0 1px 4px #64503c14;--shadow:0 4px 20px #64503c1a;--shadow-lg:0 8px 40px #64503c21;--font:"Instrument Sans",-apple-system,sans-serif;--font-mono:"DM Mono","Fira Code",monospace;--sidebar-w:270px;--header-h:56px}.bt-nav{height:var(--header-h);background:var(--white);border-bottom:1px solid var(--border);z-index:200;align-items:center;gap:16px;padding:0 28px;display:flex;position:sticky;top:0}.bt-nav-logo{letter-spacing:-.4px;color:var(--text);align-items:center;gap:6px;font-size:17px;font-weight:700;text-decoration:none;display:flex}.bt-nav-logo-mark{background:var(--blue);color:#fff;border-radius:8px;justify-content:center;align-items:center;width:28px;height:28px;font-size:14px;font-weight:700;display:flex}.bt-nav-sep{background:var(--border);width:1px;height:18px}.bt-nav-crumb{color:var(--text3);font-size:14px;font-weight:400}.bt-nav-spacer{flex:1}.bt-nav-tag{letter-spacing:.5px;text-transform:uppercase;background:var(--blue-dim);color:var(--blue);border:1px solid var(--blue-border);font-size:11px;font-weight:600;font-family:var(--font-mono);border-radius:100px;padding:4px 10px}.bt-page{min-height:calc(100vh - var(--header-h));background:var(--cream);color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased;font-size:15px;line-height:1.6;display:flex}.bt-sidebar{width:var(--sidebar-w);min-width:var(--sidebar-w);background:var(--white);border-right:1px solid var(--border);top:var(--header-h);height:calc(100vh - var(--header-h));flex-direction:column;display:flex;position:sticky;overflow:hidden}.bt-sidebar-search{border-bottom:1px solid var(--border);padding:14px 14px 10px}.bt-search-box{background:var(--cream);border:1.5px solid var(--border);border-radius:var(--radius);align-items:center;gap:8px;padding:8px 12px;transition:border-color .2s,box-shadow .2s;display:flex}.bt-search-box:focus-within{border-color:var(--blue-light);box-shadow:0 0 0 3px var(--blue-dim)}.bt-search-box svg{color:var(--text4);flex-shrink:0}.bt-search-input{color:var(--text);font-size:13.5px;font-family:var(--font);background:0 0;border:none;outline:none;flex:1}.bt-search-input::placeholder{color:var(--text4)}.bt-sidebar-nav{flex:1;padding:8px 0 20px;overflow-y:auto}.bt-sidebar-nav::-webkit-scrollbar{width:4px}.bt-sidebar-nav::-webkit-scrollbar-track{background:0 0}.bt-sidebar-nav::-webkit-scrollbar-thumb{background:var(--border2);border-radius:2px}.bt-nav-group{margin-bottom:4px}.bt-nav-group-label{letter-spacing:.9px;text-transform:uppercase;color:var(--text4);font-size:10.5px;font-weight:700;font-family:var(--font-mono);padding:10px 18px 5px}.bt-nav-link{cursor:pointer;text-align:left;background:0 0;border:none;border-radius:0;align-items:center;gap:10px;width:100%;padding:8px 18px 8px 14px;text-decoration:none;transition:background .12s;display:flex;position:relative}.bt-nav-link:hover{background:var(--cream)}.bt-nav-link.active{background:var(--blue-dim)}.bt-nav-link.active:before{content:"";background:var(--blue);border-radius:0 3px 3px 0;width:3px;position:absolute;top:4px;bottom:4px;left:0}.bt-nav-icon{background:var(--cream2);border:1px solid var(--border);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;font-size:13px;transition:background .12s;display:flex}.bt-nav-link.active .bt-nav-icon{background:var(--blue-dim);border-color:var(--blue-border)}.bt-nav-link-name{color:var(--text2);font-size:13.5px;font-weight:500;transition:color .12s}.bt-nav-link.active .bt-nav-link-name{color:var(--blue);font-weight:600}.bt-nav-link:hover .bt-nav-link-name{color:var(--text)}.bt-content{flex-direction:column;flex:1;min-width:0;display:flex;overflow-y:auto}.bt-content::-webkit-scrollbar{width:6px}.bt-content::-webkit-scrollbar-track{background:0 0}.bt-content::-webkit-scrollbar-thumb{background:var(--border2);border-radius:3px}.bt-tool-header{border-bottom:1px solid var(--border);background:var(--cream);padding:32px 40px 24px}.bt-tool-eyebrow{letter-spacing:.6px;text-transform:uppercase;color:var(--text3);font-size:11.5px;font-weight:600;font-family:var(--font-mono);align-items:center;gap:6px;margin-bottom:10px;display:inline-flex}.bt-tool-eyebrow-dot{background:var(--blue-light);border-radius:50%;width:5px;height:5px}.bt-tool-title{letter-spacing:-.8px;color:var(--blue);margin-bottom:8px;font-size:30px;font-weight:700;line-height:1.15}.bt-tool-desc{color:var(--text2);max-width:560px;font-size:14.5px;font-weight:400;line-height:1.65}.bt-tool-body{flex:1;padding:32px 40px}.bt-panel{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);margin-bottom:16px;padding:24px}.bt-panel-title{letter-spacing:.6px;text-transform:uppercase;color:var(--text3);font-size:12px;font-weight:700;font-family:var(--font-mono);margin-bottom:16px}.bt-field{margin-bottom:18px}.bt-label{letter-spacing:.4px;text-transform:uppercase;color:var(--text3);font-size:12px;font-weight:600;font-family:var(--font-mono);margin-bottom:7px;display:block}.bt-textarea{background:var(--cream);border:1.5px solid var(--border);border-radius:var(--radius);width:100%;color:var(--text);resize:vertical;font-size:13px;line-height:1.65;font-family:var(--font-mono);outline:none;padding:12px 14px;transition:border-color .18s,box-shadow .18s}.bt-textarea.no-mono{font-family:var(--font)}.bt-textarea:focus{border-color:var(--blue-light);box-shadow:0 0 0 3px var(--blue-dim);background:var(--white)}.bt-textarea::placeholder{color:var(--text4)}.bt-input{background:var(--cream);border:1.5px solid var(--border);border-radius:var(--radius);width:100%;color:var(--text);font-size:13.5px;font-family:var(--font);outline:none;padding:9px 14px;transition:border-color .18s,box-shadow .18s}.bt-input:focus{border-color:var(--blue-light);box-shadow:0 0 0 3px var(--blue-dim);background:var(--white)}.bt-input::placeholder{color:var(--text4)}.bt-select{background:var(--cream);border:1.5px solid var(--border);border-radius:var(--radius);color:var(--text);cursor:pointer;font-size:13.5px;font-family:var(--font);outline:none;padding:9px 12px;transition:border-color .18s}.bt-select:focus{border-color:var(--blue-light);box-shadow:0 0 0 3px var(--blue-dim)}.bt-btn{border-radius:var(--radius);cursor:pointer;font-size:13.5px;font-weight:600;font-family:var(--font);letter-spacing:.1px;white-space:nowrap;border:none;align-items:center;gap:7px;padding:9px 20px;transition:all .15s;display:inline-flex}.bt-btn-primary{background:var(--blue);color:var(--white);box-shadow:0 2px 8px #2b6cb040}.bt-btn-primary:hover{background:#245a9a;transform:translateY(-1px);box-shadow:0 4px 14px #2b6cb059}.bt-btn-primary:active{box-shadow:none;transform:none}.bt-btn-secondary{background:var(--white);color:var(--text2);border:1.5px solid var(--border)}.bt-btn-secondary:hover{background:var(--cream);color:var(--text);border-color:var(--border2)}.bt-btn-ghost{color:var(--text3);border:1.5px solid var(--border);background:0 0}.bt-btn-ghost:hover{background:var(--cream2);color:var(--text2)}.bt-btn:disabled{opacity:.45;cursor:not-allowed;pointer-events:none}.bt-actions{flex-wrap:wrap;align-items:center;gap:10px;margin-top:16px;display:flex}.bt-actions-right{margin-left:auto}.bt-result{background:var(--cream);border:1.5px solid var(--border);border-radius:var(--radius);margin-top:18px;overflow:hidden}.bt-result-head{border-bottom:1px solid var(--border);background:var(--white);justify-content:space-between;align-items:center;padding:10px 16px;display:flex}.bt-result-label{letter-spacing:.6px;text-transform:uppercase;color:var(--text3);font-size:11px;font-weight:700;font-family:var(--font-mono);align-items:center;gap:8px;display:flex}.bt-result-body{color:var(--text);white-space:pre-wrap;word-break:break-all;max-height:420px;font-size:13px;line-height:1.7;font-family:var(--font-mono);padding:16px;overflow-y:auto}.bt-result-body.no-mono{font-family:var(--font)}.bt-copy{color:var(--text3);background:var(--white);border:1px solid var(--border);cursor:pointer;font-size:12px;font-weight:500;font-family:var(--font);border-radius:7px;align-items:center;gap:5px;padding:4px 11px;transition:all .15s;display:inline-flex}.bt-copy:hover{color:var(--blue);border-color:var(--blue-border);background:var(--blue-dim)}.bt-copy.copied{color:var(--green);background:var(--green-dim);border-color:#2d7a4f40}.bt-badge{font-size:11.5px;font-weight:600;font-family:var(--font-mono);border-radius:100px;align-items:center;padding:3px 10px;display:inline-flex}.bt-badge-blue{background:var(--blue-dim);color:var(--blue);border:1px solid var(--blue-border)}.bt-badge-green{background:var(--green-dim);color:var(--green);border:1px solid #2d7a4f33}.bt-badge-amber{background:var(--amber-dim);color:var(--amber);border:1px solid #b4530933}.bt-badge-red{background:var(--red-dim);color:var(--red);border:1px solid #c5303033}.bt-error{background:var(--red-dim);border-radius:var(--radius);color:var(--red);font-size:13px;font-family:var(--font-mono);border:1px solid #c5303033;margin-top:14px;padding:11px 15px;line-height:1.5}.bt-info{border-radius:var(--radius);color:var(--text2);background:#eff6ff;border:1px solid #bfdbfe;align-items:flex-start;gap:12px;padding:16px;font-size:13.5px;line-height:1.65;display:flex}.bt-info svg{color:var(--blue-light);flex-shrink:0;margin-top:2px}.bt-info-title{color:var(--text);margin-bottom:4px;font-weight:600}.bt-divider{color:var(--text4);font-size:12px;font-family:var(--font-mono);align-items:center;gap:12px;margin:18px 0;display:flex}.bt-divider:before,.bt-divider:after{content:"";background:var(--border);flex:1;height:1px}.bt-table{border-collapse:collapse;width:100%}.bt-table td{border-bottom:1px solid var(--border);vertical-align:middle;padding:9px 16px;font-size:13px}.bt-table tr:last-child td{border-bottom:none}.bt-table-key{width:130px;color:var(--text3);font-family:var(--font-mono);letter-spacing:.3px;font-size:12px;font-weight:600}.bt-table-val{color:var(--text);font-family:var(--font-mono);font-size:12.5px}.bt-table-copy{text-align:right;width:80px}.bt-upload{border:2px dashed var(--border2);border-radius:var(--radius-lg);cursor:pointer;background:var(--cream);justify-content:center;align-items:center;min-height:180px;transition:all .18s;display:flex;position:relative;overflow:hidden}.bt-upload:hover{border-color:var(--blue-light);background:#eff6ff}.bt-upload.small{min-height:100px}.bt-upload-hint{color:var(--text3);pointer-events:none;flex-direction:column;align-items:center;gap:10px;display:flex}.bt-upload-hint svg{color:var(--text4)}.bt-upload-hint span{font-size:13.5px;font-weight:500}.bt-upload-hint small{color:var(--text4);font-size:12px}.bt-upload-preview{object-fit:contain;border-radius:8px;max-width:100%;max-height:280px;padding:8px}.bt-img-grid{grid-template-columns:repeat(auto-fill,minmax(72px,1fr));gap:8px;margin-top:12px;display:grid}.bt-img-thumb{background:var(--cream2);aspect-ratio:1;border:1px solid var(--border);border-radius:8px;position:relative;overflow:hidden}.bt-img-thumb img{object-fit:cover;width:100%;height:100%}.bt-img-remove{color:#fff;cursor:pointer;background:#1a161299;border:none;border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;font-size:11px;line-height:1;transition:background .1s;display:flex;position:absolute;top:3px;right:3px}.bt-img-remove:hover{background:var(--red)}.bt-img-num{font-size:9px;font-family:var(--font-mono);color:#fff;background:#1a16128c;border-radius:3px;padding:1px 5px;position:absolute;bottom:3px;left:3px}.bt-range{-webkit-appearance:none;background:var(--border2);cursor:pointer;border-radius:3px;outline:none;width:160px;height:5px}.bt-range::-webkit-slider-thumb{-webkit-appearance:none;background:var(--blue);cursor:pointer;border:2px solid #fff;border-radius:50%;width:18px;height:18px;box-shadow:0 2px 6px #2b6cb04d}.bt-range::-moz-range-thumb{background:var(--blue);cursor:pointer;border:2px solid #fff;border-radius:50%;width:18px;height:18px}.bt-lock{background:var(--white);border:1.5px solid var(--border);border-radius:var(--radius);width:36px;height:36px;color:var(--text3);cursor:pointer;flex-shrink:0;justify-content:center;align-items:center;margin-top:24px;transition:all .15s;display:flex}.bt-lock:hover{border-color:var(--blue-light);color:var(--blue)}.bt-lock.locked{border-color:var(--blue);color:var(--blue);background:var(--blue-dim)}.bt-code-block{background:var(--cream);border:1.5px solid var(--border);border-radius:var(--radius);font-family:var(--font-mono);color:var(--text2);white-space:pre;margin-top:14px;padding:16px 18px;font-size:12.5px;line-height:1.75;overflow-x:auto}.bt-code{font-family:var(--font-mono);background:var(--cream2);color:var(--blue);border:1px solid var(--border);border-radius:5px;padding:2px 7px;font-size:12.5px}.bt-link{color:var(--blue);text-decoration:none}.bt-link:hover{text-decoration:underline}.bt-match{border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:10px;padding:8px 0;display:flex}.bt-match:last-child{border-bottom:none}.bt-match-num{font-size:10px;font-family:var(--font-mono);background:var(--blue-dim);color:var(--blue);border:1px solid var(--blue-border);border-radius:5px;padding:2px 8px;font-weight:700}.bt-flex{display:flex}.bt-flex-1{flex:1}.bt-gap-2{gap:8px}.bt-gap-3{gap:12px}.bt-items-c{align-items:center}.bt-items-e{align-items:flex-end}.bt-wrap{flex-wrap:wrap}.bt-mt-2{margin-top:8px}.bt-mt-3{margin-top:12px}.bt-mt-4{margin-top:16px}.bt-space-y>*+*{margin-top:12px}.bt-mono{font-family:var(--font-mono)!important}.bt-text-xs{font-size:12px}.bt-text-sm{font-size:13px}.bt-muted{color:var(--text3)}.bt-hidden{display:none!important}@media (max-width:860px){:root{--sidebar-w:220px}.bt-tool-header{padding:24px 24px 20px}.bt-tool-body{padding:24px}}@media (max-width:640px){.bt-sidebar{display:none}.bt-tool-header{padding:20px 16px 16px}.bt-tool-body{padding:16px}.bt-tool-title{font-size:24px}}