.vt-tool{color:#18324b;font:14px/1.5 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.vt-tool *{box-sizing:border-box}.vt-dialog{width:100%;background:#fff;border:1px solid #dbe5ed;border-radius:16px;overflow:hidden}
.vt-header{background:#fff;display:flex;align-items:center;justify-content:space-between;gap:15px;padding:18px 24px;border-bottom:1px solid #e2eaf0}.vt-header small{font-size:9px;font-weight:800;letter-spacing:1.2px;color:#3a7394}.vt-header h3{margin:4px 0 0;font-size:23px;line-height:1.2;color:#18324b}
.vt-tool button{font:inherit;cursor:pointer;min-height:44px;padding:10px 14px;border:1px solid #ccdbe5;border-radius:10px;background:#fff;color:#24465f;font-weight:650;white-space:normal}.vt-tool button:hover{border-color:#7b91b4;background:#f4f7fc}.vt-tool button:disabled{opacity:.4;cursor:default}.vt-tool :is(button,input,select,summary):focus-visible{outline:3px solid #7faee8;outline-offset:2px}#vt-close{width:44px;flex:0 0 44px;font-size:25px;padding:0;line-height:1}
.vt-body{padding:20px 24px 24px}.vt-topline{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:11px;font-weight:700;color:#536e83}.vt-topline>span:first-child{padding:4px 8px;border-radius:5px;background:#e9f4f1;color:#146958}#vt-lead{margin:12px 0 20px;color:#52697c}.vt-workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;align-items:start}
.vt-tool label{display:flex;flex-direction:column;gap:6px;min-width:0;font-size:12px;font-weight:650;color:#455f74;text-transform:none;letter-spacing:0}.vt-tool input:not([type=range]),.vt-tool select{width:100%;min-width:0;min-height:46px;border:1px solid #c8d8e4;border-radius:9px;padding:10px 12px;color:#15354d;background:#fff;font:400 16px/1.3 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.vt-cup-row{display:grid;grid-template-columns:1fr auto;gap:14px;align-items:end;margin-bottom:14px}.vt-cup-row button{font-size:12px}.vt-fields{display:grid;grid-template-columns:1fr 1fr;gap:14px}.vt-note{font-size:12px;line-height:1.5;color:#62788a;margin:12px 0}.vt-presets{display:flex;gap:8px;margin-top:12px}.vt-presets button{min-height:36px;padding:5px 14px;font-size:12px;color:#276599;background:#f7fafd;border-color:#d7e5f0}
.vt-tool .vt-primary{display:flex;justify-content:space-between;align-items:center;width:100%;background:#175fa8;color:white;border-color:#175fa8;margin-top:16px;min-height:48px;font-size:15px}.vt-tool .vt-primary:hover{background:#104f91}.vt-result{margin:18px 0;padding:18px;border-radius:13px;border:1px solid #cbe3df;background:#f0f9f6}.vt-result p{margin:8px 0}.vt-result>p:only-child{margin:0;color:#52697c}.vt-result-top{display:flex;justify-content:space-between;align-items:center;gap:8px;font-weight:700;font-size:13px}.vt-cup-tag{white-space:nowrap;padding:3px 7px;border:1px solid #b9dad2;border-radius:6px;font-size:10px;color:#366d61}.vt-result-number{font-size:42px;line-height:1.25;letter-spacing:-1px;font-weight:750;color:#087363;margin:8px 0;overflow-wrap:anywhere}.vt-result-number small{font-size:23px;font-weight:500}
.vt-tds-result{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:12px 0;border-top:1px solid #d4e7e1;border-bottom:1px solid #d4e7e1;margin:14px 0}.vt-tds-result span{font-size:12px;color:#52697c}.vt-tds-result strong{display:block;font-size:18px;color:#24465f}.vt-result .vt-error{color:#a22e24;font-weight:600}.vt-model-note{font-size:12px;font-weight:600;color:#37635d}#vt-copy{padding:6px 12px;font-size:12px}#vt-copy-status{display:block;font-size:12px;margin-top:5px;color:#52697c}
.vt-dial-panel{min-width:0;padding:12px 14px 16px;background:#f7fafd;border:1px solid #e0e9f0;border-radius:15px}.vt-dial-label{display:flex;align-items:center;justify-content:center;gap:7px;font-size:11px;color:#4d667b}.vt-measured-dot,.vt-target-dot{width:8px;height:8px;display:inline-block;border-radius:50%}.vt-measured-dot{background:#c98b25}.vt-target-dot{background:#087f73;margin-left:16px}#vt-dial{display:block;width:100%;height:auto;touch-action:none;user-select:none;cursor:grab;margin-top:8px;overflow:visible}#vt-dial.vt-inactive{cursor:default}#vt-dial.vt-dragging{cursor:grabbing}.vt-rotor,.vt-pointer{transform-box:view-box;transform-origin:50% 50%;transition:transform .55s cubic-bezier(.2,.7,.2,1),opacity .2s}.vt-dragging .vt-pointer{transition:none}
.vt-scale-note{font-size:10px;color:#627e94;text-align:center;margin:8px 0 18px}.vt-tool .vt-slider-label{display:flex;flex-direction:row;justify-content:space-between;align-items:center;gap:12px;font-size:12px}.vt-slider-label output{font-size:17px;font-weight:750;color:#175f92}#vt-slider{display:block;width:100%;height:36px;accent-color:#087f73;margin:4px 0 0;cursor:pointer}#vt-slider:disabled{cursor:default}.vt-slider-ends{display:flex;justify-content:space-between;font-size:10px;color:#71889b}.vt-dial-panel>.vt-note{margin-bottom:0}.vt-offscale{font-size:12px;padding:10px;border-radius:8px;background:#fff4df;color:#8d5b16}.vt-offscale[hidden]{display:none}
.vt-method{border:1px solid #dbe5ed;border-radius:11px;background:#fbfcfe;margin-top:8px}.vt-method summary{padding:13px 14px;cursor:pointer;font-size:13px;font-weight:700;color:#36516a}.vt-method p{margin:0;padding:0 14px 12px;color:#637689;font-size:12px}
.vt-temperature-label{transform-box:view-box;transition:transform .55s cubic-bezier(.2,.7,.2,1)}
@media(max-width:800px){.vt-body{padding:14px}.vt-header{padding:14px}.vt-workspace{grid-template-columns:1fr;gap:0}.vt-fields{gap:12px}.vt-result{padding:14px}.vt-result-number{font-size:36px}.vt-dial-panel{max-width:440px;width:100%;margin:auto}.vt-method{margin-top:14px}}
@media(max-width:360px){.vt-fields{grid-template-columns:1fr}.vt-header h3{font-size:18px}.vt-tds-result{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.vt-rotor,.vt-pointer,.vt-temperature-label{transition:none}}

.pl-viscosity{border:1px solid #bddbd3;background:#f2f8f5;border-radius:16px;padding:16px;margin:20px 0}
.pl-viscosity h3{margin:0}.pl-viscosity>p{font-size:13px;color:#516c64;margin:8px 0 14px}.pl-viscosity[hidden],.pl-viscosity [hidden]{display:none!important}
.pl-viscosity-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.pl-viscosity-heading button{min-height:44px}
.pl-viscosity-record{padding:14px 16px;background:#f2f8f5;border:1px solid #cee1d9;border-radius:12px;margin:14px 0;break-inside:avoid}.pl-viscosity-record p{margin:5px 0}.pl-viscosity-record small{display:block;color:#516c64}.pl-viscosity-record .pl-visc-result{color:#087363;font-weight:700}
#obs label[hidden]{display:none!important}
.vt-cup-row{grid-template-columns:1fr}.vt-tool .vt-primary{background:#087f73;border-color:#087f73}.vt-tool .vt-primary:hover{background:#076b62}
@media(max-width:420px){.pl-viscosity{padding:10px}.vt-fields{grid-template-columns:1fr}.vt-header h3{font-size:18px}}