:root{--mold-paper: var(--bg);--mold-panel: var(--card);--mold-ink: var(--ink);--mold-muted: var(--muted);--mold-line: var(--line);--mold-accent: var(--accent);--mold-deep: var(--accent);--mold-soft: var(--accent-soft)}.mold-page{min-height:100%;background:var(--mold-paper);color:var(--mold-ink)}.mold-topbar{flex:0 0 auto;padding:12px 24px;background:var(--card);border-bottom:1px solid var(--mold-line)}.mold-topbar .brand{color:var(--mold-ink);text-decoration:none}.mold-topbar .tag{color:var(--mold-accent);font-size:14px}.mold-layout{display:grid;grid-template-columns:400px minmax(0,1fr);gap:16px;flex:1;min-height:0;padding:16px}.mold-panel-shell{min-width:0;min-height:0}.mold-stage-shell{min-width:0;min-height:0;border:1px solid var(--mold-line);border-radius:16px;background:var(--mold-panel)}.mold-panel{height:100%;overflow-y:auto;display:flex;flex-direction:column;gap:14px;padding:0 6px 0 0;scrollbar-color:var(--mold-line) transparent;scrollbar-width:thin}.intro{padding-bottom:12px;border-bottom:1px solid var(--mold-line)}.eyebrow{display:inline-block;color:var(--mold-accent);font-size:10px;font-weight:600;letter-spacing:.12em}.intro h1{margin:8px 0 6px;color:var(--mold-ink);font:500 20px/1.1 Jost,system-ui,sans-serif}.intro p{max-width:34ch;margin:0;color:var(--mold-muted);font-size:13px;line-height:1.55}.step-section{padding:0 0 12px;border-bottom:1px solid var(--mold-line)}.section-heading{display:flex;align-items:center;gap:10px;margin-bottom:8px}.step-number{display:grid;width:24px;height:24px;flex:0 0 auto;place-items:center;border-radius:50%;background:var(--mold-soft);color:var(--mold-deep);font-size:10px;font-weight:600}.section-heading h2{margin:0 0 3px;color:var(--mold-muted);font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:500}.section-heading p{margin:0;color:var(--mold-muted);font-size:12px}.stl-drop{display:flex;min-height:0;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:18px;border:2px dashed var(--mold-line);border-radius:14px;background:var(--mold-soft);text-align:center;transition:background-color .18s ease,border-color .18s ease}.stl-drop.drag-over{border-color:var(--mold-accent);background:var(--mold-panel)}.stl-drop:focus-visible{outline:2px solid var(--mold-accent);outline-offset:3px}.file-mark{display:grid;width:38px;height:38px;place-items:center;margin-bottom:3px;border-radius:10px;background:var(--mold-panel);color:var(--mold-deep);font-size:11px;font-weight:600;letter-spacing:.08em}.stl-drop strong{font-size:14px;font-weight:500}.stl-drop>span:not(.file-mark){color:var(--mold-muted);font-size:12px}.mold-button{display:inline-flex;min-height:0;align-items:center;justify-content:center;gap:8px;padding:8px 14px;border:1px solid transparent;border-radius:10px;font:inherit;cursor:pointer;transition:background-color .18s ease,border-color .18s ease,color .18s ease,transform .18s ease}.mold-button:not(:disabled):hover{transform:translateY(-1px)}.mold-button:not(:disabled):active{transform:translateY(0) scale(.98)}.mold-button:focus-visible{outline:2px solid var(--mold-accent);outline-offset:3px}.mold-button:disabled{cursor:not-allowed;opacity:.35}.mold-button.secondary{border-color:var(--mold-line);background:var(--raised);color:var(--mold-accent)}.mold-button.secondary:not(:disabled):hover{background:var(--mold-soft)}.mold-button.primary{padding:11px 26px;background:var(--mold-accent);color:var(--on-accent);font-weight:600}.mold-button.primary:not(:disabled):hover{background:var(--accent-hover)}.button-arrow{display:inline;font-size:13px;opacity:.8}.field-hint{margin:7px 0 0;color:var(--mold-muted);font-size:11px;line-height:1.45}.field-hint.warning{color:#f0c778}.privacy-note{margin:12px 0 0;color:#91d9ae;font-size:11px}.file-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:11px;padding:11px 12px;border-radius:13px;background:var(--mold-soft)}.file-meta-copy{display:grid;min-width:0;gap:3px}.file-meta-copy strong{overflow:hidden;font-size:12px;text-overflow:ellipsis;white-space:nowrap}.small{font-size:11px}.text-button{padding:5px 0;border:0;background:transparent;color:var(--mold-accent);font:500 12px Jost,sans-serif;cursor:pointer}.text-button:focus-visible{outline:2px solid var(--mold-accent);outline-offset:3px;border-radius:5px}.mold-types{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px}.mold-type{display:flex;min-height:58px;align-items:center;gap:9px;padding:9px;border:1px solid var(--mold-line);border-radius:12px;background:var(--mold-panel);color:var(--mold-ink);text-align:left;cursor:pointer;transition:background-color .18s ease,border-color .18s ease,transform .18s ease}.mold-type:not(:disabled):hover{transform:translateY(-1px);background:var(--mold-soft)}.mold-type:active{transform:translateY(0) scale(.98)}.mold-type:focus-visible{outline:2px solid var(--mold-accent);outline-offset:3px}.mold-type.selected{border-color:var(--mold-accent);background:var(--mold-soft)}.mold-type:disabled{color:var(--mold-muted);opacity:.55;cursor:not-allowed}#contourSettings{margin:8px 0 12px;padding:0;border-radius:0;background:transparent}#contourSettings .range-field{margin-top:8px}.type-symbol{display:grid;width:28px;height:28px;flex:0 0 auto;place-items:center;border-radius:9px;background:var(--mold-panel);color:var(--mold-deep);font-size:19px}.mold-type span:last-child{display:grid;gap:2px}.mold-type strong{font-size:12px;font-weight:500}.mold-type small{font-size:11px;line-height:1.3}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:8px 0}.field{display:grid;min-width:0;gap:6px;color:var(--mold-ink);font-size:12px;font-weight:400}.field select,.number-with-unit{width:100%;min-width:0;height:39px;border:1px solid var(--mold-line);border-radius:8px;background:var(--input);color:var(--mold-ink);font:400 13px Jost,system-ui,sans-serif}.field select{padding:0 8px}.field select:focus-visible,.number-with-unit:focus-within{outline:2px solid var(--mold-accent);outline-offset:2px}.number-with-unit{display:flex;align-items:center;padding:0 8px}.number-with-unit input{width:100%;min-width:0;border:0;outline:0;background:transparent;color:inherit;font:inherit}.number-with-unit span{color:var(--mold-muted)}.range-field{display:block;margin:8px 0 0;padding:10px 12px;border:1px solid var(--mold-line);border-radius:12px;background:var(--mold-panel);color:var(--mold-ink);font-size:14px}.range-label{display:flex;align-items:center;justify-content:space-between;gap:12px}.range-label output{color:var(--mold-accent);font-variant-numeric:tabular-nums;font-weight:500}.range-field input{width:100%;accent-color:var(--mold-accent);cursor:pointer}.range-field input:focus-visible{outline:2px solid var(--mold-accent);outline-offset:2px}.panel-footnote{padding:10px 12px;border:1px solid var(--mold-line);border-radius:12px;background:var(--mold-panel)}.panel-footnote strong{font-size:14px;font-weight:500}.panel-footnote p{margin:5px 0 0;color:var(--mold-muted);font-size:12px;line-height:1.5}.mold-stage{display:flex;min-height:0;height:100%;flex-direction:column;padding:14px}.mold-view-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 0 10px}.mold-view-head h2{margin:0 0 10px;color:var(--mold-muted);font:500 12px/1.2 Jost,system-ui,sans-serif;letter-spacing:.12em;text-transform:uppercase}.status-pill{padding:5px 9px;border:1px solid var(--mold-line);border-radius:999px;background:var(--mold-panel);color:var(--mold-muted);font-size:12px;white-space:nowrap}.status-pill[data-state=ready]{background:#57cd9126;color:#96e8b7}.status-pill[data-state=error]{background:#ff6f6f26;color:#ffaaa4}.status-pill[data-state=busy]{background:var(--mold-soft);color:var(--mold-deep)}.mold-viewer-shell{display:none}.mold-viewer{position:relative;flex:1;min-height:360px;overflow:hidden;border-radius:12px;background:radial-gradient(circle at 50% 30%,#102a40,#07111d)}.mold-viewer canvas{display:block;width:100%;height:100%}.viewer-message{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:7px;color:var(--mold-muted);text-align:center;pointer-events:none}.viewer-message strong{color:var(--mold-ink);font-size:14px;font-weight:500}.viewer-message>span:last-child{font-size:12px}.empty-mark{display:grid;width:44px;height:44px;place-items:center;margin-bottom:4px;border-radius:12px;background:var(--mold-soft);color:var(--mold-accent);font:500 14px Jost,system-ui,sans-serif}.busy-message{inset:12px auto auto 12px;z-index:2;width:auto;height:auto;flex-direction:row;padding:9px 12px;border-radius:999px;background:var(--mold-panel);box-shadow:0 5px 22px #00061259;font-size:12px}.busy-message strong{font-size:12px}.loader-dot{width:8px;height:8px;border-radius:50%;background:var(--mold-accent);animation:pulse 1.1s cubic-bezier(.32,.72,0,1) infinite alternate}.viewer-error{position:absolute;right:14px;bottom:14px;left:14px;z-index:2;padding:11px 13px;border-radius:12px;background:#ff6f6f26;color:#ffaaa4;font-size:12px}@keyframes pulse{to{opacity:.35;transform:scale(.72)}}.preview-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:13px;padding:12px 0}.check-control{display:inline-flex;align-items:center;gap:6px;color:var(--mold-muted);font-size:14px;cursor:pointer}.check-control input{accent-color:var(--mold-accent)}.dimension-summary{margin-left:auto;color:var(--mold-accent);font-size:12px;font-variant-numeric:tabular-nums}.result-grid{display:grid;grid-template-columns:1.1fr .8fr 1fr;gap:8px}.result-card{display:flex;min-width:0;min-height:88px;flex-direction:column;justify-content:center;gap:5px;padding:10px 12px;border:1px solid var(--mold-line);border-radius:12px;background:var(--mold-panel)}.result-label{color:var(--mold-muted);font-size:12px}.result-card strong{overflow:hidden;color:var(--mold-accent);font:500 18px/1.1 Jost,system-ui,sans-serif;text-overflow:ellipsis;white-space:nowrap}.result-note{color:var(--mold-muted);font-size:12px;line-height:1.35}.material-card{background:var(--mold-soft)}.export-row{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:auto;padding:12px 0 0}.export-copy{display:grid;gap:4px}.export-copy strong{font-size:14px;font-weight:500}.export-copy span{max-width:40ch;color:var(--mold-muted);font-size:12px;line-height:1.4}.export-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}@media(max-width:1050px){.result-grid{grid-template-columns:1fr 1fr}.material-card{grid-column:1 / -1;min-height:76px}.export-row{align-items:flex-start;flex-direction:column}.export-actions{justify-content:flex-start}}@media(max-width:900px){.mold-page{height:auto}.mold-layout{grid-template-columns:minmax(0,1fr)}.mold-panel{height:auto}}@media(max-width:540px){.mold-stage{padding:14px}.status-pill{max-width:125px;overflow:hidden;text-overflow:ellipsis}.preview-toolbar{gap:9px 13px}.dimension-summary{flex-basis:100%;margin-left:0}.result-grid{grid-template-columns:1fr 1fr}.export-actions{display:grid;width:100%;grid-template-columns:1fr 1fr}.export-actions .primary{grid-column:1 / -1}.field-grid{gap:8px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}