.lab-page{padding:30px 32px 60px;max-width:1800px;margin:auto}.lab-titlebar{display:flex;align-items:center;gap:28px;margin-bottom:24px}.lab-titlebar h1{font-size:65px}.lab-titlebar .eyebrow{font-size:9px;margin-bottom:12px}.lab-index{font-size:10px;margin-left:10px}.lab-top-actions{display:flex;gap:18px;margin-left:auto}.lab-top-actions button{font-size:9px;min-height:44px}.lab-intro{display:flex;align-items:center;gap:25px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:9px 0;margin-bottom:28px}.lab-intro p{font-size:9px;margin:0;flex:1}.lab-intro button{font-size:9px;min-height:35px;text-decoration:underline}.lab-intro[hidden]{display:none}.lab-layout{display:grid;grid-template-columns:200px minmax(0,1fr) 280px;gap:25px}.lab-reference{padding-top:20px}.lab-reference>.eyebrow{font-size:9px;margin-bottom:25px}.ingredient-reference{display:flex;align-items:center;width:100%;gap:17px;min-height:66px;text-align:left;padding:8px 0}.ingredient-reference>span:nth-child(2){font-size:10px}.ingredient-reference>span:last-child{margin-left:auto;font-size:15px}.ingredient-dot{height:32px;width:32px;display:inline-block;flex-shrink:0;position:relative;border-radius:50%;box-shadow:inset -4px -4px 7px #0003,2px 4px 6px #0002}.ingredient-dot.cherry{background:radial-gradient(circle at 30% 25%,#f17985,#a9092d 50%,#620018);height:29px}.ingredient-dot.cherry:after{content:'';position:absolute;width:10px;height:17px;border-right:2px solid #617b34;top:-12px;left:15px;transform:rotate(12deg)}.ingredient-dot.yuzu{background:linear-gradient(100deg,#b69918,#f2df51,#d4b421);width:28px;height:21px;transform:rotate(-20deg);border-radius:70% 5% 70% 5%}.ingredient-dot.mint{background:linear-gradient(55deg,#327336,#98bf72);width:23px;height:33px;transform:rotate(30deg);border-radius:75% 5% 75% 5%}.ingredient-dot.blueberry{background:radial-gradient(circle at 30% 25%,#8b92b0,#394666 55%,#1f2944);width:27px;height:27px}.lab-reference>small{font-size:7px;display:block;margin:15px 0 40px;max-width:155px}.lab-side-note{font:italic 31px/1.05 Georgia;transform:rotate(-9deg);margin:30px 0 65px 10px}.lab-side-copy{font-size:11px;line-height:1.7}.lab-bench{min-width:0}.lab-scene-wrap{position:relative;min-height:510px}.lab-scene{height:510px;position:relative;touch-action:pan-y;overflow:hidden}.lab-scene[data-tool=pull],.lab-scene[data-tool=cut]{touch-action:none;cursor:grab}.lab-scene[data-state=pulled]{cursor:grabbing}.lab-scene canvas{display:block;width:100%!important;height:100%!important}.scene-top-caption,.scene-bottom-caption{position:absolute;left:0;right:0;display:flex;justify-content:space-between;gap:15px;font-size:8px;letter-spacing:.05em;pointer-events:none}.scene-top-caption{top:10px}.scene-bottom-caption{bottom:8px;align-items:center}.scene-bottom-caption button{pointer-events:auto;min-height:44px;font-size:9px;text-decoration:underline}.scene-gesture-note{position:absolute;right:20px;top:50px;font:italic 19px/1.1 Georgia;transform:rotate(-9deg);pointer-events:none}.lab-loading{position:absolute;inset:15% 0;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:3;background:var(--ivory)}.lab-loading[hidden]{display:none}.lab-loading span{font-size:11px;letter-spacing:.2em}.lab-loading p{font-size:13px;margin-top:15px}.lab-loading button{padding:12px;border:1px solid var(--ink);font-size:10px}.firmness-control{padding:15px 8px 22px}.firmness-control>label{display:flex;justify-content:space-between;font-size:9px}.ruler{margin-top:16px;position:relative;background:repeating-linear-gradient(to right,#7d7d73 0 1px,transparent 1px 10px) center/100% 10px no-repeat}.ruler input{width:100%;accent-color:var(--ink);margin:0;height:25px;cursor:ew-resize;background:transparent}.firmness-ticks{display:flex;justify-content:space-between;font-size:8px;margin-top:6px}.lab-tools{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);gap:6px}.lab-tools button{font-size:22px;min-height:54px;display:flex;align-items:center;justify-content:center;gap:8px;border-bottom:2px solid transparent}.lab-tools button span{font-size:9px;font-weight:700}.lab-tools button[aria-pressed=true]{color:var(--blue);border-color:var(--blue)}#tool-controls{margin-top:17px}.lab-test-button{width:100%;justify-content:center;min-height:48px}.tilt-controls{margin-top:20px}.tilt-controls>label{display:grid;gap:10px;font-size:10px}.tilt-controls input{width:100%;height:35px;accent-color:var(--blue)}.tilt-controls p{font-size:10px;margin:12px 0 0}.tilt-controls .text-link{font-size:9px}.cut-controls{margin-top:15px}.cut-controls>label{font-size:10px}.cut-controls>input{display:block;width:100%;min-height:36px;accent-color:var(--blue)}.cut-controls .text-link{font-size:9px}#lab-status{font-size:10px;margin:15px 0 0;min-height:42px;line-height:1.6}.lab-inspector{background:var(--paper);padding:24px 20px;align-self:start}.sheet-toggle{display:none}.lab-group{padding-bottom:22px;border-bottom:1px solid #dddcd4;margin-bottom:22px}.lab-group>legend{font-size:10px;display:flex;justify-content:space-between;width:100%;margin-bottom:18px;font-weight:700}.lab-options{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}.lab-option{position:relative;cursor:pointer;min-width:0}.lab-option input{position:absolute;opacity:0;width:1px;height:1px}.option-surface{display:flex;flex-direction:column;align-items:center;gap:9px;padding:8px 2px;min-height:70px;border:1px solid transparent;border-radius:2px;text-align:center}.option-surface>span{font-size:7px;line-height:1.2}.option-icon{font:31px/1.1 Georgia;height:33px}.lab-swatch{width:32px;height:32px;background:radial-gradient(circle at 30% 20%,#ffffffdd,transparent 50%),var(--swatch);border-radius:50%;box-shadow:inset -3px -3px 4px #0002,0 1px 2px #0002;display:block;border:1px solid #b8b7aa}.lab-option input:checked+.option-surface{border-color:var(--blue);color:var(--blue)}.lab-option input:focus-visible+.option-surface{outline:3px solid var(--blue);outline-offset:3px}.inclusion-palette{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.inclusion-palette button{display:flex;align-items:center;flex-direction:column;gap:12px;min-height:70px;padding:8px 0}.inclusion-palette small{font-size:6px}.inclusion-help{font-size:8px;margin:12px 0 18px;line-height:1.6}.placed-inclusion{display:flex;align-items:center;flex-wrap:wrap;gap:3px;padding:5px 0;border-top:1px solid #e6e5dc}.placed-inclusion>button{font-size:9px;text-align:left;min-height:34px;flex:1}.placed-inclusion>select{font-size:9px;max-width:75px;background:transparent;border:1px solid var(--line);padding:7px 1px}.placed-inclusion.selected{border-color:var(--blue)}.inclusion-adjust{display:flex;gap:4px}.inclusion-adjust button{width:30px;height:34px;border:1px solid var(--line);font-size:15px}.too-close .placed-inclusion{outline:1px solid #d86826}#inclusion-warning{font-size:8px;color:#9f411b;margin:10px 0 0}.result-button{width:100%;font-size:9px;padding:12px;gap:12px}.reset-recipe{font-size:8px;width:100%;justify-content:center;border:0;margin-top:9px}.drop-zone{outline:2px dashed var(--blue);outline-offset:-6px}.emergency-preview{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
@media(min-width:1440px){.lab-layout{grid-template-columns:240px minmax(0,1fr) 300px;gap:30px}.lab-scene,.lab-scene-wrap{height:560px;min-height:560px}}
@media(min-width:1180px) and (max-width:1439px){.lab-layout{grid-template-columns:188px minmax(0,1fr) 264px;gap:20px}.lab-inspector{padding:20px 16px}.lab-titlebar h1{font-size:58px}.lab-scene,.lab-scene-wrap{height:490px;min-height:490px}}
@media(max-width:1179px){.lab-reference{display:none}.lab-layout{grid-template-columns:1fr}.lab-bench{max-width:900px;width:100%;margin:auto}.lab-scene,.lab-scene-wrap{height:510px;min-height:0}.lab-inspector{width:100%;padding:25px}.sheet-content{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.lab-group{margin:0}.lab-group:nth-child(4){grid-column:1/3}.result-button{align-self:end;grid-column:3;grid-row:2}.reset-recipe{grid-column:3}.lab-top-actions{gap:12px}.lab-intro{gap:16px}.lab-intro p{max-width:430px}.lab-titlebar h1{font-size:58px}}
@media(max-width:899px){.lab-page{padding:25px 24px 45px}.lab-titlebar{flex-wrap:wrap;gap:15px}.lab-top-actions{margin-left:auto}.lab-top-actions button{font-size:8px}.lab-index{display:none}.lab-titlebar h1{font-size:54px}.lab-scene,.lab-scene-wrap{height:480px;max-height:65vh}.sheet-content{grid-template-columns:repeat(2,minmax(0,1fr))}.lab-group:nth-child(4){grid-column:2}.result-button{grid-column:1/-1;grid-row:auto}.reset-recipe{grid-column:1/-1}.lab-intro p{font-size:8px}.lab-intro button{font-size:8px}.lab-intro{flex-wrap:wrap}.lab-intro p{flex-basis:100%;max-width:none}.lab-inspector{padding:20px}}
@media(max-width:699px){.lab-page{padding:26px 18px 25px}.lab-titlebar{margin-bottom:16px;gap:8px}.lab-titlebar .eyebrow{font-size:7px;margin-bottom:8px}.lab-titlebar h1{font-size:45px}.lab-top-actions{width:100%;margin:5px 0 0;gap:18px}.lab-top-actions button{font-size:7px;min-height:32px;padding:0}.lab-intro{margin-bottom:0;gap:12px;padding:10px 0}.lab-intro p{font-size:7px;line-height:1.5}.lab-intro button{font-size:7px;min-height:30px}.lab-layout{gap:20px}.lab-scene,.lab-scene-wrap{height:48vh;min-height:310px;max-height:450px}.scene-top-caption{top:14px;font-size:7px;gap:10px}.scene-gesture-note{font-size:15px;top:55px;right:8px}.scene-bottom-caption{font-size:6px;bottom:5px}.done-tool{font-size:8px!important}.firmness-control{padding:10px 4px 18px}.lab-tools{gap:3px}.lab-tools button{font-size:18px;gap:5px;min-height:48px}.lab-tools button span{font-size:8px}.lab-test-button{font-size:10px;min-height:48px}#tool-controls{margin-top:12px}#lab-status{font-size:9px;line-height:1.55;margin-top:12px;min-height:30px}.lab-inspector{padding:0;border:1px solid var(--line);border-radius:16px 16px 0 0;position:relative;overflow:hidden;margin-top:0}.sheet-toggle{display:flex;justify-content:space-between;align-items:center;min-height:72px;gap:10px;font-size:10px;width:100%;padding:20px 16px}.sheet-toggle:before{content:'';height:3px;width:35px;position:absolute;left:calc(50% - 17px);top:8px;background:#bbb9b0;border-radius:2px}.sheet-summary{font-size:8px;max-width:190px;text-align:left}.sheet-toggle>span:last-child{font-size:20px}.sheet-content{display:none;padding:0 16px 20px}.lab-inspector.expanded .sheet-content{display:flex;flex-direction:column;gap:22px;max-height:60vh;overflow:auto;padding-bottom:calc(22px + env(safe-area-inset-bottom))}.lab-options{gap:13px}.option-surface{min-height:73px}.option-surface>span{font-size:8px}.lab-swatch{width:37px;height:37px}.lab-group{padding-bottom:18px}.lab-group>legend{font-size:10px}.lab-group:nth-child(4){grid-column:auto}.inclusion-palette small{font-size:8px}.inclusion-palette button{min-height:75px}.inclusion-help{font-size:9px}.placed-inclusion>button{min-height:44px;font-size:10px}.placed-inclusion>select{min-height:44px}.inclusion-adjust button{width:44px;height:44px}.result-button{font-size:11px;min-height:50px}.lab-inspector:not(.expanded):after{content:'BASE / SHAPE / LAYERS / INCLUSIONS';display:block;font-size:8px;text-align:center;padding:0 15px 20px}.lab-titlebar .eyebrow{letter-spacing:.05em}}
/* Precise controls: slider, one-step nudges and an editable numeric value. */
.fine-control{margin:18px 0}
.fine-control>label{display:flex;justify-content:space-between;gap:16px;font-size:10px;letter-spacing:.05em;margin-bottom:10px}
.fine-control output{font:700 12px var(--body);font-variant-numeric:tabular-nums;color:var(--blue)}
.fine-control-row{display:grid;grid-template-columns:36px minmax(60px,1fr) 36px 76px;gap:10px;align-items:center}
.fine-control-row button{width:36px;min-height:44px;border:1px solid var(--line);font-size:20px}
.fine-control-row button:hover{background:var(--ink);color:var(--paper)}
.fine-control-row input[type=number]{width:76px;min-height:44px;padding:7px;border:1px solid var(--line);background:var(--paper);font-size:14px;font-variant-numeric:tabular-nums;text-align:center}
.fine-control-row input[type=range]{width:100%;min-width:0;margin:0;accent-color:var(--blue)}
.firmness-ticks button{min-height:36px;font-size:9px;padding:4px 0}
.strength-controls{border-bottom:1px solid var(--line);padding-bottom:4px}
@media(max-width:699px){.fine-control-row{grid-template-columns:32px minmax(40px,1fr) 32px 62px;gap:6px}.fine-control-row button{width:32px}.fine-control-row input[type=number]{width:62px}}