:root{--bg-base: #F6F1E8;--bg-canvas: #FCFAF4;--bg-panel: #FBF8F2;--bg-hover: #E7DFCF;--bg-active: #D8CEBA;--bg-dark: #2B2722;--bg-dark-hover: #3A342E;--text-primary: #2B2722;--text-secondary: #6E6557;--text-tertiary: #A2987F;--text-on-dark: #F6F1E8;--accent: #2F6BFF;--accent-hover: #1A56E8;--accent-green: #1F9D6B;--accent-orange: #C2693E;--border: #D8CEBA;--border-strong: #C4B9A4;--entity-stroke: #2B2722;--entity-fill: none;--entity-hover: #2F6BFF;--entity-selected: #2F6BFF;--entity-point-fill: #2B2722;--entity-point-sel: #2F6BFF;--constraint-color: #1F9D6B;--construction: #A2987F;--radius-sm: 5px;--radius-md: 7px;--radius-lg: 9px;--radius-xl: 12px;--surface: #FBF8F2;--surface2: #F6F1E8;--line: #E7DFCF;--line2: #F0E9DB;--muted: #A2987F;--font: "IBM Plex Sans", system-ui, sans-serif;--font-mono: "IBM Plex Mono", 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4px}.vis-menu-item{display:flex;align-items:center;gap:9px;width:100%;padding:7px 10px;border-radius:8px;color:var(--text-primary);font-size:13.5px;text-align:left;transition:background .1s}.vis-menu-item:hover{background:var(--surface2)}.vis-menu-item .vis-label{flex:1}.vis-menu-item .vis-key{color:var(--text-tertiary);font-size:11.5px}.vis-menu-item .vis-check{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;flex-shrink:0;color:var(--accent);opacity:0}.vis-menu-item.checked .vis-check{opacity:1}.btn-primary{display:inline-flex;align-items:center;gap:7px;padding:0 14px;height:32px;border-radius:var(--radius-lg);background:var(--accent);color:#fff;font-weight:600;transition:background .12s,filter .12s}.btn-primary:hover{background:var(--accent-hover)}.btn-primary:disabled{opacity:.55;cursor:default;pointer-events:none}.topbar-right .btn-primary{background:var(--bg-dark)}.topbar-right .btn-primary:hover{background:var(--bg-dark-hover)}.auth-indicator{position:relative;display:inline-flex;align-items:center}.auth-signin{display:inline-flex;align-items:center;gap:7px;height:32px;padding:0 12px;border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--bg-panel);color:var(--text-primary);font-weight:600;font-size:13px;cursor:pointer}.auth-signin:hover{background:var(--bg-hover)}.auth-chip{display:inline-flex;align-items:center;gap:7px;height:32px;padding:0 6px;border-radius:999px;border:1px solid var(--border);background:var(--bg-panel);cursor:pointer}.auth-chip:hover{background:var(--bg-hover)}.auth-chip img,.auth-avatar-fallback{width:24px;height:24px;border-radius:50%;object-fit:cover;flex:0 0 auto}.auth-avatar-fallback{background:var(--accent);color:#fff;display:inline-flex;align-items:center;justify-content:center;font:600 11px var(--font)}.auth-chip 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5px;border-radius:5px}.doc-menu-all:hover{background:var(--bg-hover)}.projects-page{position:fixed;top:0;right:0;bottom:0;left:0;z-index:400;background:var(--surface);display:none;overflow-y:auto}.projects-page.open{display:block}.pp-head{position:sticky;top:0;z-index:5;display:flex;align-items:center;height:60px;padding:0 24px;border-bottom:1px solid var(--line);background:var(--surface)}.pp-head .pp-head-right{margin-left:auto}.pp-brand{display:flex;align-items:center;gap:11px}.pp-brand svg{display:block;border-radius:6px}.pp-brandtext{display:flex;flex-direction:column;gap:1px;line-height:1.05}.pp-title{font-weight:600;font-size:15px;color:var(--text-primary);letter-spacing:-.01em}.pp-subtitle{font-family:IBM Plex Mono,monospace;font-size:8.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--text-tertiary)}.pp-back{display:inline-flex;align-items:center;gap:5px;height:30px;padding:0 11px 0 8px;margin-left:14px;border-radius:var(--radius-md);border:1px solid var(--border);background:var(--bg-panel);color:var(--text-secondary);font-weight:500;font-size:12.5px;cursor:pointer}.pp-back:hover{background:var(--surface2);color:var(--text-primary)}.pp-auth{position:relative;display:inline-flex;align-items:center}.pp-body{padding:22px 32px 48px;--cpj-accent: var(--accent);--cpj-panel: var(--bg-panel);--cpj-ink: var(--text-primary);--cpj-muted: var(--muted);--cpj-line: var(--border);--cpj-hover: var(--surface2);--cpj-font: "IBM Plex Sans", system-ui, sans-serif}.pp-hero{padding:44px 32px 8px;max-width:620px;margin:0 auto;text-align:center}.pp-hero h1{font-size:26px;letter-spacing:-.02em;color:var(--text-primary)}.pp-hero p{margin-top:8px;color:var(--muted);font-size:14px;line-height:1.55}.pp-actions{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap;justify-content:center}.pp-cta{height:38px;padding:0 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span{display:block;font-size:12.5px;color:var(--muted);line-height:1.55}.pp-cmt{display:inline-flex;align-items:center;gap:7px;height:34px;padding:0 13px;border-radius:var(--radius-md);border:1px solid var(--line);background:var(--surface);color:var(--text-secondary);font-weight:600;font-size:13px;cursor:pointer}.pp-cmt:hover{background:var(--surface2);color:var(--text-primary)}.pp-cmt.on{background:#f5a623;border-color:#d98e12;color:#fff}.pp-cmt.has:not(.on){color:var(--text-primary)}.lc-catch{display:none;position:fixed;top:0;right:0;bottom:0;left:0;z-index:3;cursor:crosshair}.lc-catch.on{display:block}.lc-layer{position:absolute;top:0;left:0;width:100%;height:0;z-index:4;pointer-events:none}.lc-pin{position:absolute;width:22px;height:22px;margin:-11px 0 0 -11px;border-radius:50% 50% 50% 3px;background:#f5a623;border:2px solid #fff;box-shadow:0 2px 6px #00000052;display:flex;align-items:center;justify-content:center;pointer-events:auto;cursor:pointer}.lc-pin b{color:#fff;font:700 11px IBM Plex Mono,ui-monospace,monospace}.lc-pin.active{outline:2px solid #2563a8;outline-offset:2px}.lc-pin.draft{opacity:.75;pointer-events:none}.lc-pop{position:absolute;z-index:4;width:260px;padding:10px;border-radius:10px;background:var(--surface);border:1px solid var(--line);box-shadow:0 8px 26px #00000029;pointer-events:auto;cursor:default;text-align:left}.lc-pop .lc-input{width:100%;padding:7px 9px;border:1px solid var(--line);border-radius:7px;background:var(--surface2);color:var(--text-primary);font:400 13px inherit;resize:none}.lc-pop .lc-input:focus{outline:none;border-color:#f5a623}.lc-actions{display:flex;justify-content:flex-end;gap:7px;margin-top:8px}.lc-pop button{height:28px;padding:0 11px;border-radius:7px;border:1px solid var(--line);background:var(--surface);color:var(--text-secondary);font:600 12.5px inherit;cursor:pointer}.lc-pop button:hover{background:var(--surface2)}.lc-pop .lc-send{background:var(--bg-dark);border-color:var(--bg-dark);color:#fff}.lc-pop 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var(--line)}.pp-family h2{font-size:15px;font-weight:600;color:var(--text-primary);text-align:center}.pp-family>p{margin-top:7px;color:var(--muted);font-size:13px;text-align:center}.pp-family-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-top:22px}.fam{position:relative;display:block;padding:15px 15px 17px;border:1px solid var(--line);border-radius:12px;background:var(--bg-panel);text-decoration:none;transition:border-color .12s,transform .12s}a.fam:hover{border-color:var(--accent);transform:translateY(-1px)}.fam.here{background:var(--surface2)}.fam b{display:block;font-size:13px;color:var(--text-primary);margin-bottom:4px}.fam-what{display:block;font-size:12px;color:var(--muted);line-height:1.5}.fam-fmt{display:block;margin-top:9px;font-family:IBM Plex 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22px}.profile-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.profile-title{font-size:17px;font-weight:700;color:var(--text-primary)}.profile-user{display:flex;align-items:center;gap:12px;padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:18px}.profile-user img,.profile-avatar-fallback{width:44px;height:44px;border-radius:50%;object-fit:cover}.profile-avatar-fallback{background:var(--accent);color:#fff;display:inline-flex;align-items:center;justify-content:center;font:600 15px var(--font)}.profile-name{font-weight:600;font-size:15px;color:var(--text-primary)}.profile-email{font-size:13px;color:var(--muted)}.profile-keys-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:14px}.profile-section-title{font-weight:600;font-size:14px;color:var(--text-primary)}.profile-section-sub{font-size:12px;color:var(--muted);margin-top:2px;max-width:340px}.profile-newkey{flex:0 0 auto;height:30px}.profile-key-reveal{background:var(--bg-active);border:1px solid var(--border);border-radius:var(--radius-md);padding:12px 14px;margin-bottom:14px}.profile-reveal-warn{font-size:12.5px;color:var(--accent-orange, #c46a1f);margin-bottom:8px;font-weight:600}.profile-reveal-row{display:flex;align-items:center;gap:10px}.profile-reveal-key{flex:1;min-width:0;overflow-x:auto;font:12.5px var(--font-mono);background:var(--bg-base);padding:8px 10px;border-radius:var(--radius-sm);border:1px solid var(--border);white-space:nowrap}.profile-key-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--line)}.profile-key-row:last-child{border-bottom:none}.profile-key-name{font-weight:600;font-size:13.5px;color:var(--text-primary)}.profile-key-sub{font-size:12px;color:var(--muted);margin-top:2px}.profile-key-sub code{font:11.5px var(--font-mono)}.profile-key-revoke{height:28px;font-size:12.5px;color:#b4453a}.profile-key-revoke:hover{background:#fbeeec}.profile-key-empty{font-size:12.5px;color:var(--muted);padding:8px 0}#workspace{display:flex;flex:1;overflow:hidden}#entity-tree,#properties{position:relative;transition:width .16s ease}.panel-toggle{display:flex;align-items:center;justify-content:center;width:22px;height:22px;flex-shrink:0;padding:0;background:var(--surface2);border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--text-secondary);font-size:14px;line-height:1;cursor:pointer}.panel-toggle:hover{border-color:var(--accent);color:var(--accent)}.panel-bar{position:sticky;top:0;z-index:3;display:flex;align-items:center;justify-content:space-between;padding:14px 16px 10px;background:var(--surface);border-bottom:1px solid var(--line2)}.panel-bar-title{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}#entity-tree.collapsed,#properties.collapsed{width:0;border:none;overflow:visible}#entity-tree.collapsed .et-list,#entity-tree.collapsed .et-header span,#properties.collapsed .panel-section,#properties.collapsed .insp-foot,#properties.collapsed .panel-bar-title{display:none}#entity-tree.collapsed .et-header,#properties.collapsed .panel-bar{padding:0;border:none;min-height:0}.collapsed .panel-toggle{position:absolute;top:10px;z-index:6;box-shadow:0 1px 4px #0000001f}#entity-tree.collapsed .panel-toggle{left:8px}#properties.collapsed .panel-toggle{right:8px}.tool-pill{display:flex;align-items:center;gap:3px;padding:3px;background:var(--surface2);border:1px solid var(--line);border-radius:11px;flex-shrink:0}.tool-group{display:flex;align-items:center;gap:2px}.tool-btn{display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:7px;color:var(--text-secondary);transition:background .12s,color .12s}.tool-btn:hover{background:#2b27220f;color:var(--text-primary)}.tool-btn.active,.tool-btn.active:hover{background:var(--accent);color:#fff}.tool-pill-divider{width:1px;height:22px;background:var(--line);margin:0 3px}#app.compact-tools .tool-pill{position:fixed;top:62px;left:50%;transform:translate(-50%);z-index:50;box-shadow:0 8px 24px #2b27222e}#canvas-container{flex:1;position:relative;overflow:hidden;background:var(--bg-canvas)}#canvas{width:100%;height:100%;cursor:default}#canvas.tool-point,#canvas.tool-line,#canvas.tool-circle,#canvas.tool-rect,#canvas.tool-dim,#canvas.tool-arc,#canvas.tool-polygon,#canvas.tool-trim,#canvas.tool-fill{cursor:crosshair}#canvas.tool-pan{cursor:grab}#canvas.tool-pan-drag{cursor:grabbing}#canvas.tool-crosshair{cursor:crosshair}.fill-region-hover{fill:#2f6bff26;stroke:#2f6bff;stroke-width:1.5px}#canvas.hover-rotate{cursor:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 20 20'%3E%3Cpath d='M10 2a8 8 0 1 1-8 8' stroke='%232B2722' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3Cpath d='M2 10L0 7M2 10L5 9' stroke='%232B2722' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") 10 10,grab}#canvas-coords{position:absolute;bottom:12px;left:14px;font-size:11px;color:var(--text-tertiary);font-variant-numeric:tabular-nums;pointer-events:none}.inline-dim{position:absolute;transform:translate(-50%,-50%);box-sizing:content-box;width:4ch;min-width:2ch;padding:3px 6px;font-size:13px;font-family:var(--font-mono);text-align:center;color:var(--text-primary);background:var(--bg-base);border:1.5px solid #E0742F;border-radius:var(--radius-sm);box-shadow:0 2px 8px #0000002e;outline:none;z-index:20}.pick-cursor{position:absolute;pointer-events:none;z-index:30;display:flex;align-items:center;gap:6px;padding:3px 9px 3px 4px;background:var(--accent);color:#fff;border-radius:7px;font-size:12px;font-weight:600;white-space:nowrap;box-shadow:0 2px 8px #00000038;transform:translate(15px,15px)}.pick-cursor .pc-badge{width:18px;height:18px;display:flex;align-items:center;justify-content:center;background:#ffffff40;border-radius:4px;font-weight:700}.inline-dim-ac{position:absolute;transform:translate(-50%);margin:0;min-width:120px;box-shadow:0 4px 14px #0000002e;z-index:21}.entity-line{stroke:var(--entity-stroke);stroke-width:1.5px;fill:none;stroke-linecap:round;vector-effect:non-scaling-stroke}.entity-line.hovered{stroke:var(--entity-hover)}.entity-line.selected{stroke:var(--entity-selected);stroke-width:3px}.entity-line.construction{stroke:var(--construction);stroke-dasharray:5 4}.entity-travel{stroke:#2d6cdf;stroke-width:.75px;fill:none;stroke-dasharray:3 3;opacity:.45;vector-effect:non-scaling-stroke}.entity-circle{stroke:var(--entity-stroke);stroke-width:1.5px;fill:none;vector-effect:non-scaling-stroke}.entity-circle.hovered{stroke:var(--entity-hover)}.entity-circle.selected{stroke:var(--entity-selected);stroke-width:3px}.entity-point{fill:var(--entity-point-fill);stroke:var(--bg-canvas);stroke-width:1.5px;vector-effect:non-scaling-stroke}.entity-point-batch{fill:var(--entity-point-fill);stroke:none}.entity-point.hovered{fill:var(--entity-hover)}.entity-point.selected{fill:var(--entity-selected)}.entity-point.construction{fill:var(--construction)}.entity-point.highlighted{fill:var(--entity-selected);stroke:var(--entity-selected);stroke-width:5px;stroke-opacity:.35;filter:drop-shadow(0 0 3px var(--entity-selected))}.entity-line.highlighted,.entity-circle.highlighted,.entity-arc.highlighted{stroke:var(--entity-selected);stroke-width:3.5px;filter:drop-shadow(0 0 3px var(--entity-selected))}.entity-line.construction.hovered,.entity-arc.construction.hovered{stroke:var(--entity-hover)}.entity-line.construction.selected,.entity-arc.construction.selected{stroke:var(--entity-selected);stroke-width:2px}.entity-line.construction.highlighted,.entity-arc.construction.highlighted{stroke:var(--entity-selected);stroke-width:3.5px;filter:drop-shadow(0 0 3px var(--entity-selected))}.entity-arc{stroke:var(--entity-stroke);stroke-width:1.5px;fill:none;stroke-linecap:round;vector-effect:non-scaling-stroke}.entity-arc.hovered{stroke:var(--entity-hover)}.entity-arc.selected{stroke:var(--entity-selected);stroke-width:3px}.entity-arc.construction{stroke:var(--construction);stroke-dasharray:5 4}.hit-area{fill:transparent;stroke:transparent;pointer-events:all}.constraint-marker{font-size:10px;fill:var(--constraint-color);font-family:var(--font);font-weight:600;pointer-events:none}.constraint-line{stroke:var(--constraint-color);stroke-width:1px;fill:none;stroke-dasharray:2 3;pointer-events:none}.constraint-dim{stroke:var(--accent);stroke-width:1px;fill:none;pointer-events:none}.constraint-dim-text{font-size:10px;fill:var(--accent);font-family:var(--font);font-weight:500}.overlay-line{stroke:var(--accent);stroke-width:1.5px;stroke-dasharray:6 4;fill:none;stroke-linecap:round;pointer-events:none;vector-effect:non-scaling-stroke}.overlay-circle{stroke:var(--accent);stroke-width:1.5px;stroke-dasharray:6 4;fill:none;pointer-events:none;vector-effect:non-scaling-stroke}.snap-indicator{stroke:var(--accent);stroke-width:2px;fill:none;pointer-events:none;vector-effect:non-scaling-stroke}.overlay-rect{stroke:var(--accent);fill:#2f6bff0a;stroke-dasharray:6 4;stroke-linecap:round;pointer-events:none}.overlay-highlight{fill:none;stroke:var(--accent-orange);stroke-width:4px;stroke-linecap:round;vector-effect:non-scaling-stroke;filter:drop-shadow(0 0 3px var(--accent-orange));pointer-events:none}.overlay-highlight.pt{fill:var(--accent-orange);stroke:#fff;stroke-width:1.5px}.selection-bounds{stroke:var(--accent);fill:none;stroke-dasharray:4 3;pointer-events:none}.rotate-handle{stroke:var(--accent);fill:var(--bg-canvas);pointer-events:none;transition:fill .1s}.rotate-handle.active{fill:var(--accent)}.marquee-rect{fill:#2f6bff0f;stroke:#2f6bff;stroke-dasharray:4 3;pointer-events:none}.color-popover{position:absolute;z-index:300;background:var(--bg-panel);border-radius:14px;padding:14px 14px 12px;box-shadow:0 18px 50px #2b27222e;width:252px;-webkit-user-select:none;user-select:none}.cp-popover-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:11px}.cp-label{font-size:13.5px;font-weight:600}.cp-type{font-size:12px;color:var(--text-tertiary)}.cp-header-right{display:flex;align-items:center;gap:8px}.cp-eyedropper{display:flex;align-items:center;justify-content:center;width:24px;height:24px;padding:0;background:var(--surface2);border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer}.cp-eyedropper:hover{border-color:var(--accent);color:var(--accent)}.cp-gradient-wrap{position:relative;border-radius:9px;overflow:hidden;height:140px;margin-bottom:9px;cursor:crosshair}.cp-gradient-canvas{display:block;width:100%;height:100%}.cp-picker-thumb{position:absolute;width:14px;height:14px;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px #00000040,0 1px 3px #00000040;transform:translate(-50%,-50%);pointer-events:none;transition:left .02s,top .02s}.cp-hue-wrap{position:relative;height:14px;margin-bottom:9px;cursor:pointer}.cp-hue-bar{height:14px;border-radius:7px;background:linear-gradient(to right,red,#ff0,#0f0,#0ff,#00f,#f0f,red)}.cp-hue-thumb{position:absolute;top:50%;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 0 0 1px #00000040,0 1px 3px #00000040;transform:translate(-50%,-50%);pointer-events:none}.cp-fields{display:flex;gap:9px;margin-bottom:10px}.cp-field-hex{flex:1;display:flex;align-items:center;gap:4px;background:var(--bg-base);border-radius:8px;height:33px;padding:0 11px}.cp-field-hex input{background:none;border:none;outline:none;font-size:13.5px;font-weight:600;font-family:var(--font-mono);color:var(--text-primary);width:0;flex:1;text-transform:uppercase}.cp-hash{font-size:13.5px;font-weight:500;color:var(--text-secondary)}.cp-field-opacity{display:flex;align-items:center;gap:3px;background:var(--bg-base);border-radius:8px;height:33px;padding:0 10px;width:60px}.cp-opacity{background:none;border:none;outline:none;font-size:13.5px;font-weight:600;font-family:var(--font);color:var(--text-primary);width:0;flex:1;text-align:right;-moz-appearance:textfield}.cp-opacity::-webkit-inner-spin-button{display:none}.cp-pct{font-size:11px;font-weight:500;color:var(--text-secondary)}.cp-palette-label{font-size:10.5px;font-weight:700;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}.cp-swatches{display:flex;gap:7px;align-items:center}.cp-swatch{height:30px;flex:1;border-radius:8px;cursor:pointer;padding:0;position:relative;border:none;transition:box-shadow .08s;overflow:hidden}.cp-swatch:hover{box-shadow:0 2px 8px #2b272233}.cp-swatch.selected{box-shadow:var(--bg-panel) 0 0 0 2px,var(--accent) 0 0 0 3.5px}.cp-no-fill{background:var(--bg-panel)!important;flex:0 0 30px;width:30px;height:30px}.cp-no-fill svg{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%}.prop-color-row{justify-content:space-between;gap:8px}.prop-color-val{display:flex;align-items:center;gap:6px;min-width:0;margin-left:auto}.prop-color-swatch{width:18px;height:18px;border-radius:3px;border:1px solid var(--border-strong);cursor:pointer;flex-shrink:0;padding:0;display:flex;align-items:center;justify-content:center;background-image:repeating-conic-gradient(#ccc 0% 25%,transparent 0% 50%);background-size:6px 6px}.prop-color-hex{font-size:11px;font-family:var(--font-mono);color:var(--text-secondary);letter-spacing:.02em;text-transform:uppercase}#properties{width:300px;display:flex;flex-direction:column;background:var(--surface);border-left:1px solid var(--line);flex-shrink:0;overflow:hidden}#props-scroll{flex:0 1 auto;min-height:0;overflow-y:auto}.panel-section{border-bottom:1px solid var(--line2);padding:6px 0 12px}.panel-header{display:flex;align-items:center;justify-content:space-between;padding:12px 18px 10px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}.prop-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:0;gap:10px}.prop-label{font-size:12px;color:var(--muted);min-width:16px;font-weight:500}.prop-input{flex:1;background:var(--surface2);border:1px solid var(--line);border-radius:var(--radius-md);padding:0 10px;height:32px;font-size:13px;font-weight:600;font-variant-numeric:tabular-nums;color:var(--text-primary);outline:none;width:0}.prop-input:focus{border-color:var(--accent);background:var(--surface)}.prop-value{font-size:13px;font-weight:600;font-variant-numeric:tabular-nums;color:var(--text-primary);white-space:nowrap;text-align:right}.prop-input-wrap{display:flex;align-items:center;gap:4px;flex:1;min-width:0}.prop-input-wrap .prop-input{flex:1}.prop-unit{font-size:11px;color:var(--text-secondary);flex-shrink:0;white-space:nowrap}.constraint-count{background:var(--surface2);border:1px solid var(--line);color:var(--text-secondary);border-radius:10px;padding:1px 8px;font-size:11px;font-weight:600;font-variant-numeric:tabular-nums}.dof-status{padding:6px 12px 12px}.dof-label{display:inline-flex;align-items:center;gap:5px;font-size:12px;color:var(--text-secondary)}.dof-label:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent-orange)}.dof-label.fully:before{background:var(--accent-green)}.dof-label.over:before{background:#ff4d4d}.dof-list{margin-top:8px;display:flex;flex-direction:column;gap:2px}.dof-item{font-size:11px;color:var(--text-secondary);padding:3px 8px 3px 10px;border-radius:var(--radius-sm);border-left:2px solid var(--accent-orange);cursor:pointer;-webkit-user-select:none;user-select:none;background:var(--bg-base)}.dof-item:hover{background:var(--bg-hover);color:var(--text-primary)}.dof-more{font-size:11px;color:var(--text-tertiary);padding:2px 8px;font-style:italic}.dof-hint{font-size:11px;color:var(--text-secondary);padding:4px 8px;line-height:1.5}.dof-fix-btn{margin:6px 8px 2px;padding:5px 10px;font-size:11px;font-family:inherit;font-weight:500;background:var(--accent-orange);color:#fff;border-radius:var(--radius-sm);cursor:pointer;width:calc(100% - 16px);text-align:center}.dof-fix-btn:hover{filter:brightness(1.1)}.dof-redundant{display:flex;align-items:center;justify-content:space-between;gap:6px;border-left-color:#ff4d4d}.dof-remove-btn{flex:none;border:none;background:transparent;color:var(--text-tertiary);font-size:12px;line-height:1;padding:2px 4px;border-radius:var(--radius-sm);cursor:pointer}.dof-remove-btn:hover{background:#ff4d4d;color:#fff}#statusbar{display:flex;align-items:center;gap:12px;height:30px;padding:0 16px;background:var(--surface);border-top:1px solid var(--line);font-size:12px;color:var(--text-secondary);flex-shrink:0}.status-tool-pill{display:inline-flex;align-items:center;height:20px;padding:0 9px;border-radius:6px;background:var(--surface2);border:1px solid var(--line);font-size:11px;font-weight:600;color:var(--text-primary);letter-spacing:.01em}.status-sep{color:var(--border-strong)}.status-right{margin-left:auto;font-variant-numeric:tabular-nums;color:var(--muted)}#zoom-pod{position:absolute;right:16px;bottom:16px;z-index:12;display:flex;align-items:center;gap:2px;padding:3px;background:#fbf8f2eb;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:0 2px 10px #2b272212;-webkit-user-select:none;user-select:none}.zoom-btn{display:flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:var(--radius-sm);color:var(--text-secondary);background:none;border:none}.zoom-btn:hover{background:var(--bg-hover);color:var(--accent)}#zoom-pod .zoom-val:hover{color:var(--accent)}.zoom-val{font-size:12px;font-weight:600;padding:0 8px;cursor:pointer;color:var(--text-secondary);font-variant-numeric:tabular-nums}.dialog-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#2b272247;display:flex;align-items:center;justify-content:center;z-index:100}.dialog{background:var(--bg-panel);border-radius:16px;padding:20px;min-width:260px;box-shadow:0 24px 60px #2b272233}.dialog-title{font-weight:600;font-size:15px;margin-bottom:12px}.dialog-note{font-size:12.5px;color:var(--text-secondary);line-height:1.45;max-width:340px;margin-bottom:14px}.btn-danger{display:inline-flex;align-items:center;gap:6px;padding:0 12px;height:32px;border-radius:var(--radius-md);background:#c2453c;color:#fff;font-weight:600;white-space:nowrap;transition:background .12s}.btn-danger:hover{background:#a93a32}.dialog-input{width:100%;background:var(--bg-base);border:1px solid var(--border);border-radius:var(--radius-md);padding:7px 10px;font-size:14px;margin-bottom:14px;outline:none}.dialog-input:focus{border-color:var(--accent)}.dialog-value-hint{font-size:11px;color:var(--text-secondary);margin-top:-10px;margin-bottom:10px}.dialog-ac{margin-top:-10px;margin-bottom:10px;max-height:168px;overflow-y:auto;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-base)}.dialog-ac-item{display:flex;justify-content:space-between;gap:10px;padding:5px 10px;font-size:12px;cursor:pointer}.dialog-ac-item.active,.dialog-ac-item:hover{background:var(--bg-hover)}.dialog-ac-name{color:var(--text-primary);font-family:var(--font-mono)}.dialog-ac-val{color:var(--text-tertiary);font-variant-numeric:tabular-nums}.dialog-name-input{margin-top:6px;font-family:var(--font-mono);font-size:12px}.dialog-actions{display:flex;gap:8px;justify-content:flex-end}.cpk-modal{background:var(--bg-panel);border-radius:16px;box-shadow:0 28px 70px #2b272242;width:400px;max-width:calc(100vw - 24px);max-height:82vh;display:flex;flex-direction:column;overflow:hidden}.cpk-header{padding:16px 18px 0}.cpk-title-row{display:flex;align-items:center;gap:10px;margin-bottom:8px}.cpk-icon-chip{width:26px;height:26px;background:var(--bg-dark);border-radius:7px;display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--text-on-dark);font-size:13px;font-weight:700}.cpk-title{font-size:16px;font-weight:600;flex:1}.cpk-close{width:28px;height:28px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:400;color:var(--text-secondary);transition:background .1s}.cpk-close:hover{background:var(--bg-base)}.cpk-subtitle{display:flex;align-items:center;gap:7px;flex-wrap:wrap;padding-bottom:14px;border-bottom:1px solid var(--bg-base)}.cpk-selection-label{font-size:12.5px;color:var(--text-secondary)}.cpk-sel-chips{display:flex;gap:6px;flex-wrap:wrap}.cpk-sel-chip{display:inline-flex;align-items:center;background:#2f6bff1a;border-radius:7px;height:26px;padding:0 9px;font-size:12.5px;font-weight:600;color:var(--accent)}.cpk-search{padding:10px 18px;border-bottom:1px solid var(--bg-base)}.cpk-search-inner{display:flex;align-items:center;gap:9px;background:var(--bg-base);border-radius:9px;height:36px;padding:0 12px}.cpk-search-input{flex:1;background:none;border:none;outline:none;font-size:13.5px;font-family:var(--font);color:var(--text-primary)}.cpk-search-input::placeholder{color:var(--text-tertiary)}.cpk-search-count{font-size:11px;color:var(--text-tertiary);white-space:nowrap}.cpk-list{flex:1;overflow-y:auto;padding:4px 8px;min-height:160px}.cpk-section-header{font-size:10.5px;font-weight:700;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.06em;padding:10px 12px 4px}.cpk-row{display:flex;align-items:center;gap:12px;padding:0 12px;height:46px;border-radius:9px;cursor:pointer;transition:background .1s}.cpk-row:hover{background:var(--bg-base)}.cpk-row.selected{background:#2f6bff1a}.cpk-row-icon{width:28px;height:28px;background:var(--bg-panel);border-radius:5px;box-shadow:0 1px 1.5px #2b27220f;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:12px;font-weight:700;color:var(--text-primary)}.cpk-row.selected .cpk-row-icon{background:#2f6bff14}.cpk-row-label{font-size:13px;color:var(--text-primary);flex:1}.cpk-row-need{color:var(--text-tertiary);font-size:11px}.cpk-row-kbd{flex-shrink:0;min-width:18px;height:18px;padding:0 4px;display:flex;align-items:center;justify-content:center;background:var(--bg-base);border:1px solid var(--line);border-radius:5px;font-size:11px;font-weight:600;font-family:var(--font-mono);color:var(--text-secondary)}.cpk-row.selected .cpk-row-kbd{border-color:var(--accent);color:var(--accent)}.cpk-footer{padding:12px 18px;border-top:1px solid var(--bg-base);display:flex;align-items:center;gap:10px}.cpk-footer-hint{flex:1;font-size:12px;color:var(--text-tertiary)}.cpk-cancel{border-radius:9px;height:36px;padding:0 15px;font-size:13px;font-weight:600;color:var(--text-secondary);transition:background .1s}.cpk-cancel:hover{background:var(--bg-base)}.cpk-apply{display:flex;align-items:center;gap:8px;background:var(--accent);color:#fff;border-radius:9px;height:36px;padding:0 17px;font-size:13px;font-weight:600;font-family:var(--font);cursor:pointer;border:none;transition:background .1s}.cpk-apply:hover:not(:disabled){background:var(--accent-hover)}.cpk-apply:disabled{opacity:.45;cursor:not-allowed}.cpk-apply-kbd{background:#fff3;border-radius:5px;height:20px;padding:0 5px;font-size:11px;display:flex;align-items:center}.export-modal-panel{background:var(--bg-panel);border-radius:16px;box-shadow:0 24px 60px #2b272233;width:400px;display:flex;flex-direction:column;overflow:hidden;max-height:85vh}.export-header{display:flex;align-items:flex-start;justify-content:space-between;padding:18px 18px 14px}.export-title{font-size:16px;font-weight:600;margin-bottom:3px}.export-filename{font-size:12.5px;color:var(--text-secondary)}.export-tabs-row{padding:0 18px 14px}.export-tabs{display:flex;background:var(--bg-base);border-radius:9px;padding:3px;gap:3px}.export-tab{flex:1;height:30px;border-radius:7px;font-size:12.5px;font-weight:600;color:var(--text-secondary);transition:background .1s,color .1s,box-shadow .1s}.export-tab.active{background:var(--bg-panel);color:var(--text-primary);box-shadow:0 1px 3px #2b27221a}.export-entity-list{padding:0 18px 4px;max-height:220px;overflow-y:auto}.export-entity-row{display:flex;align-items:center;gap:10px;height:34px;border-radius:7px;padding:0 6px}.export-entity-row:hover{background:var(--bg-base)}.export-entity-name{flex:1;font-size:13px;color:var(--text-primary)}.export-entity-badge{font-size:10px;font-weight:700;color:var(--text-tertiary);background:#8b93a624;border-radius:5px;padding:2px 6px}.export-toggle{position:relative;width:34px;height:20px;flex-shrink:0}.export-toggle input{opacity:0;width:0;height:0;position:absolute}.export-toggle-track{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:11px;background:var(--bg-active);cursor:pointer;transition:background .15s}.export-toggle input:checked+.export-toggle-track{background:var(--accent-green)}.export-toggle-thumb{position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 1px 2px #00000040;transition:transform .15s;pointer-events:none}.export-toggle input:checked~.export-toggle-thumb{transform:translate(14px)}.export-preview{margin:4px 18px 14px;background:var(--bg-canvas);border-radius:10px;padding:12px;min-height:60px}.export-preview-label{font-size:10.5px;font-weight:700;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px}.export-preview-info{font-size:12px;color:var(--text-secondary)}.export-do-btn{margin:0 18px 18px;display:flex;align-items:center;justify-content:center;gap:8px;background:var(--bg-dark);color:var(--text-on-dark);border-radius:10px;height:38px;font-size:13px;font-weight:600;font-family:var(--font);cursor:pointer;border:none;transition:background .1s}.export-do-btn:hover{background:var(--bg-dark-hover)}#properties::-webkit-scrollbar{width:4px}#properties::-webkit-scrollbar-track{background:transparent}#properties::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}.topbar-sep{width:1px;height:20px;background:var(--line);flex-shrink:0}.bg-swatch{width:14px;height:14px;border-radius:4px;border:1px solid var(--border-strong);flex-shrink:0}.btn-bg{gap:6px;font-size:12px}#sketch-name[contenteditable=true]{background:var(--surface2);border-radius:5px;padding:2px 6px;outline:1px solid var(--accent);color:var(--text-primary);min-width:80px}.unit-field{display:flex;align-items:center;gap:6px}.unit-label{font-size:12px;color:var(--muted);flex-shrink:0}.unit-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-color:transparent;border:none;border-radius:var(--radius-md);color:var(--text-secondary);font-size:12px;font-weight:500;font-family:inherit;height:32px;padding:0 22px 0 8px;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23A2987F' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 9px center}.unit-select:hover{background-color:var(--bg-hover)}.unit-select option{background:var(--surface);color:var(--text-primary)}.dim-edit-body{padding:6px 12px 10px;display:flex;flex-direction:column;gap:6px}.dim-edit-row{display:flex;align-items:center;gap:8px}.dim-edit-label{font-size:11px;color:var(--text-secondary);width:38px;flex-shrink:0}.dim-edit-input{flex:1;padding:4px 6px;font-size:12px;font-family:var(--font);background:var(--bg-canvas);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);outline:none;min-width:0}.dim-edit-input:focus{border-color:var(--accent)}.dim-edit-hint{font-size:11px;color:var(--text-tertiary);font-style:italic}.dim-edit-actions{display:flex;gap:6px;justify-content:flex-end;padding-top:2px}.dim-edit-actions .btn-ghost{color:var(--text-secondary);padding:4px 10px;font-size:12px}.dim-edit-actions .btn-ghost:hover{background:var(--bg-hover);color:var(--text-primary)}.dim-edit-actions .btn-primary{padding:4px 10px;font-size:12px}#variables-panel .panel-header{gap:6px}#var-count{margin-left:auto}.var-add-btn{width:18px;height:18px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:var(--surface2);border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--text-secondary);font-size:15px;line-height:1;cursor:pointer;padding:0}.var-add-btn:hover{border-color:var(--accent);color:var(--accent)}.var-empty{padding:8px 12px 12px;font-size:11px;color:var(--text-tertiary);line-height:1.5}.var-row{display:flex;align-items:center;gap:4px;padding:3px 12px}.var-row:hover{background:var(--bg-hover)}.var-name-input{flex:1;padding:3px 5px;font-size:11px;font-family:var(--font-mono);background:transparent;border:1px solid transparent;border-radius:var(--radius-sm);color:var(--text-primary);min-width:0}.var-name-input:hover{border-color:var(--border);background:var(--bg-canvas)}.var-name-input:focus{border-color:var(--accent);background:var(--bg-canvas);outline:none}.var-eq{font-size:11px;color:var(--text-tertiary);flex-shrink:0;padding:0 2px}.var-value-input{width:52px;padding:3px 5px;font-size:11px;font-family:var(--font-mono);background:transparent;border:1px solid transparent;border-radius:var(--radius-sm);color:var(--text-primary);text-align:right}.var-value-input:hover{border-color:var(--border);background:var(--bg-canvas)}.var-value-input:focus{border-color:var(--accent);background:var(--bg-canvas);outline:none}.var-delete{font-size:14px;padding:0 4px;color:var(--text-tertiary);line-height:1;flex-shrink:0;background:none}.var-delete:hover{color:var(--accent-orange);background:none}#entity-tree{width:248px;flex-shrink:0;display:flex;flex-direction:column;background:var(--surface);border-right:1px solid var(--line);overflow:hidden}.et-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px 10px;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}.et-header svg{color:var(--muted);cursor:pointer}.et-list{flex:1;overflow-y:auto;padding:0 8px;display:flex;flex-direction:column;gap:1px}.et-empty{padding:14px 10px;font-size:12.5px;line-height:1.6;color:var(--muted)}.et-row{display:flex;align-items:center;gap:9px;height:30px;padding:0 10px;border-radius:var(--radius-md);cursor:default;color:var(--text-primary);-webkit-user-select:none;user-select:none}.et-row:hover{background:#2b27220d}.et-row.selected{background:var(--accent-wash, rgba(47,107,255,.1));color:var(--accent)}.et-icon{width:16px;height:16px;flex-shrink:0;opacity:.9}.et-name{font-size:13px;font-weight:500;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.et-row.selected .et-name{font-weight:600}.et-name.labeled{font-style:italic}.et-name-input{flex:1;min-width:0;font-size:13px;font-weight:500;font-family:inherit;padding:1px 4px;margin:-2px 0;color:var(--text-primary);background:var(--bg-canvas);border:1px solid var(--accent);border-radius:var(--radius-sm);outline:none}.et-swatch{width:14px;height:14px;border-radius:4px;border:1px solid rgba(0,0,0,.12);flex-shrink:0}.et-group{display:flex;align-items:center;gap:9px;height:30px;padding:0 10px;margin-top:10px;color:var(--construction, #8B93A6)}.et-group-name{font-size:12.5px;font-weight:600;flex:1}.et-wontexport{display:inline-flex;align-items:center;gap:4px;height:18px;padding:0 6px;border-radius:5px;background:#8b93a629;color:#8b93a6;font-size:10px;font-weight:700;letter-spacing:.02em;text-transform:none}.save-stamp{font-family:var(--font-mono);font-size:11.5px;color:var(--text-tertiary);white-space:nowrap;flex-shrink:0}.tool-fly-wrap{position:relative;display:inline-flex}.tool-fly-btn{display:flex;align-items:center;justify-content:center;gap:2px;width:auto;min-width:34px;padding:0 6px 0 8px;height:34px;border-radius:7px;color:var(--text-secondary)}.tool-fly-icon{display:inline-flex}.tool-fly-icon svg{width:18px;height:18px}.tool-fly-caret{font-size:9px;color:var(--text-tertiary);line-height:1}.tool-fly-btn.active .tool-fly-caret,.tool-fly-btn.fly-open .tool-fly-caret{color:currentColor}.tool-fly-btn.fly-open{background:#2b27221a;color:var(--text-primary)}.tool-fly-btn.active.fly-open{background:var(--accent);color:#fff}.tool-fly{position:fixed;z-index:90;min-width:186px;padding:5px;background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:0 16px 40px #2b27222e}.tool-fly-item{display:flex;align-items:center;gap:10px;width:100%;padding:8px 9px;border-radius:var(--radius-md);color:var(--text-primary);font-size:13px;text-align:left}.tool-fly-item:hover{background:var(--bg-hover)}.tool-fly-item.active{background:var(--bg-active);font-weight:600}.tool-fly-item svg{flex:0 0 auto;color:var(--text-secondary)}.tool-fly-item.active svg{color:var(--accent)}.tool-fly-label{flex:1}.tool-fly-key{font-family:var(--font-mono);font-size:11px;color:var(--text-tertiary)}.ovf-wrap{position:relative;display:inline-flex}#btn-overflow{font-size:17px;line-height:1}.ovf-menu{position:absolute;top:calc(100% + 8px);right:0;z-index:80;min-width:232px;padding:6px;background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:0 16px 40px #2b27222e}.ovf-title{padding:6px 9px 4px;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-tertiary)}.ovf-item{display:flex;align-items:center;gap:10px;width:100%;padding:8px 9px;border-radius:var(--radius-md);color:var(--text-primary);font-size:13px;text-align:left;background:none;border:none}.ovf-item:hover{background:var(--bg-hover)}.ovf-item:disabled{opacity:.5;cursor:default}.ovf-item svg{flex:0 0 auto;color:var(--text-secondary)}.ovf-item.on{color:var(--accent)}.ovf-item.on svg{color:var(--accent)}.ovf-label{flex:1}.ovf-key{font-family:var(--font-mono);font-size:11px;color:var(--text-tertiary)}.ovf-sep{height:1px;margin:5px 4px;background:var(--line)}.btn-export-icon{display:none}.marks-legend{position:absolute;left:14px;top:52px;z-index:12;display:flex;flex-direction:column;gap:10px;width:244px;padding:12px 13px 13px;background:#fbf8f2f0;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--border);border-radius:11px;box-shadow:0 6px 20px #2b27221a}.ml-title{font-size:10.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-tertiary)}.ml-row{display:flex;align-items:center;gap:10px}.ml-chip{width:26px;height:14px;border-radius:3px;flex-shrink:0;border:1.5px solid}.ml-chip.dim{background:#c2693e4d;border-color:#c2693e}.ml-chip.dir{background:#2a7b8c38;border-color:#2a7b8c}.ml-chip.anch{background:#a8437b38;border-color:#a8437b}.ml-text{font-size:12px;color:var(--text-primary);line-height:1.4}.ml-text b{font-weight:600}.ml-foot{display:flex;align-items:center;gap:8px;padding-top:8px;border-top:1px solid var(--line2)}.ml-foot-label{flex:1;font-size:11.5px;color:var(--text-secondary)}.ml-switch{position:relative;width:30px;height:17px;flex-shrink:0;border-radius:9px;background:var(--border-strong);border:none;transition:background .14s}.ml-switch.on{background:var(--bg-dark)}.ml-knob{position:absolute;top:2px;left:2px;width:13px;height:13px;border-radius:50%;background:#fff;transition:left .14s}.ml-switch.on .ml-knob{left:15px}.dof-chip{position:absolute;left:14px;bottom:14px;z-index:12;display:flex;align-items:center;gap:10px;height:32px;padding:0 8px 0 12px;background:#fbf8f2eb;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:var(--radius-lg);font-size:12px;color:var(--text-secondary);white-space:nowrap}.dof-chip-state{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--text-primary)}.dof-chip-dot{width:7px;height:7px;border-radius:50%;background:var(--accent-orange)}.dof-chip.fully .dof-chip-dot{background:var(--accent-green)}.dof-chip.over .dof-chip-dot{background:#d6453c}.dof-chip-sep{color:var(--border)}.dof-chip-btn{height:22px;padding:0 9px;border-radius:var(--radius-sm);background:var(--surface2);border:1px solid var(--border);color:var(--text-secondary);font-size:11px;font-weight:600}.dof-chip-btn:hover{border-color:var(--accent);color:var(--accent)}.dof-pop{position:absolute;left:14px;bottom:54px;z-index:14;width:320px;max-height:46vh;overflow-y:auto;padding:10px 12px 12px;background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:0 16px 40px #2b27222e}.dof-pop-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;font-size:10.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-tertiary)}.dof-pop-close{color:var(--text-tertiary);font-size:12px;padding:2px 4px;border-radius:4px}.dof-pop-close:hover{background:var(--bg-hover);color:var(--text-primary)}.sel-panel{position:absolute;z-index:30;display:flex;flex-direction:column;width:352px;max-width:calc(100% - 28px);background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:0 18px 44px #2b272229;overflow:hidden}.sp-head{display:flex;align-items:center;gap:9px;padding:11px 10px 10px 13px;border-bottom:1px solid var(--line2)}.sp-kind{width:16px;height:16px;flex-shrink:0;color:var(--accent)}.sp-name{flex:1;min-width:0;font-size:13.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sp-dof{display:inline-flex;align-items:center;gap:5px;flex-shrink:0;font-size:11px;font-weight:500;color:var(--text-secondary)}.sp-dof i{width:7px;height:7px;border-radius:50%;background:var(--accent-orange)}.sp-dof.ok i{background:var(--accent-green)}.sp-dof.bad i{background:#d6453c}.sp-close{width:22px;height:22px;flex-shrink:0;border-radius:var(--radius-sm);color:var(--text-tertiary);font-size:13px}.sp-close:hover{background:var(--bg-hover);color:var(--text-primary)}.sp-tabs{display:flex;gap:6px;padding:9px 12px 8px}.sp-tab{display:inline-flex;align-items:center;gap:5px;height:27px;padding:0 11px;border-radius:var(--radius-lg);background:var(--surface2);border:1px solid var(--line);color:var(--text-secondary);font-size:12px;font-weight:600}.sp-tab b{font-weight:600;opacity:.65}.sp-tab:hover{border-color:var(--border-strong);color:var(--text-primary)}.sp-tab.active{background:var(--bg-dark);border-color:var(--bg-dark);color:var(--text-on-dark)}.sp-tab-mobile{display:none}.sp-body{display:flex;flex-direction:column;max-height:44vh;overflow-y:auto;padding:0 6px 6px}.sp-props{padding:0 12px 10px;gap:2px}.sp-empty,.sp-more{padding:12px 10px;font-size:12px;color:var(--text-tertiary);line-height:1.5}.sp-row{display:flex;align-items:center;gap:11px;padding:9px 8px;border-radius:var(--radius-lg);cursor:pointer}.sp-row:hover{background:var(--surface2)}.sp-row.active{background:var(--bg-active)}.sp-glyph{width:26px;height:26px;flex-shrink:0;color:var(--text-primary)}.sp-row.fam-dim .sp-glyph{color:#c2693e}.sp-row.fam-dir .sp-glyph{color:#2a7b8c}.sp-row.fam-anch .sp-glyph{color:#a8437b}.sp-row-text{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0}.sp-row-title{font-size:13px;font-weight:600;color:var(--text-primary)}.sp-var{font-family:var(--font-mono);color:var(--accent);font-weight:500}.sp-dot{font-weight:500;color:var(--text-secondary)}.sp-row-sub{font-size:11.5px;color:var(--text-secondary);font-family:var(--font-mono);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sp-tag{display:inline-flex;align-items:center;height:19px;padding:0 7px;flex-shrink:0;border-radius:var(--radius-sm);border:1px solid var(--border);color:var(--text-tertiary);font-size:10px;font-weight:700;letter-spacing:.04em}.sp-tag.driving{background:var(--bg-dark);border-color:var(--bg-dark);color:var(--text-on-dark)}.sp-row-x{width:20px;height:20px;flex-shrink:0;border-radius:var(--radius-sm);color:var(--text-tertiary);font-size:11px;opacity:0}.sp-row:hover .sp-row-x{opacity:1}.sp-row-x:hover{background:#d6453c;color:#fff}.sp-row.warn{background:#c2693e17;outline:1px solid rgba(194,105,62,.35);outline-offset:-1px}.sp-row.warn .sp-row-sub{color:#a85a31;font-family:var(--font)}.sp-row.bad{background:#d6453c17;outline:1px solid rgba(214,69,60,.38);outline-offset:-1px}.sp-row.bad .sp-row-sub{color:#b23b33;font-family:var(--font)}.sp-fix{display:inline-flex;align-items:center;height:22px;padding:0 9px;flex-shrink:0;border-radius:var(--radius-md);background:var(--accent-orange);color:#fff;font-size:11px;font-weight:600}.sp-row.bad .sp-fix{background:#d6453c}.sp-fix:hover{filter:brightness(1.08)}.sp-foot{display:flex;align-items:center;gap:8px;padding:9px 10px;border-top:1px solid var(--line2);background:var(--surface2)}.sp-add{display:inline-flex;align-items:center;justify-content:center;gap:7px;height:30px;padding:0 11px;border-radius:var(--radius-lg);background:var(--accent);color:#fff;font-size:12.5px;font-weight:600}.sp-add:hover{background:var(--accent-hover)}.sp-kbd{margin-left:auto;font-family:var(--font-mono);font-size:11px;color:var(--text-tertiary)}#variables-panel.in-sheet{border:none}.insp-foot{margin-top:auto;display:flex;flex-direction:column;gap:1px;padding:8px;border-top:1px solid var(--line2)}.insp-foot-btn{display:flex;align-items:center;gap:10px;width:100%;padding:8px 9px;border-radius:var(--radius-md);background:none;border:none;color:var(--text-secondary);font-size:12.5px;text-align:left}.insp-foot-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.insp-foot-btn.on{background:var(--bg-active);color:var(--text-primary);font-weight:600}.insp-foot-btn svg{flex:0 0 auto}.insp-foot-label{flex:1}.insp-foot-count{font-family:var(--font-mono);font-size:11px;color:var(--text-tertiary)}.insp-foot .vis-menu-wrap{display:block}.insp-foot .vis-menu{top:auto;bottom:calc(100% + 6px);right:0}.cpk-row-icon svg{width:20px;height:20px}.cpk-row.fam-dim .cpk-row-icon{color:#c2693e}.cpk-row.fam-dir .cpk-row-icon{color:#2a7b8c}.cpk-row.fam-anch .cpk-row-icon{color:#a8437b}.pick-cursor .pc-badge svg{width:14px;height:14px}.pc-badge.fam-dim{color:#c2693e}.pc-badge.fam-dir{color:#2a7b8c}.pc-badge.fam-anch{color:#a8437b}body.mobile{--glass: rgba(251, 248, 242, .92);--peek-h: 330px;--chrome-top: max(12px, env(safe-area-inset-top));--safe-b: max(14px, env(safe-area-inset-bottom));background:var(--bg-canvas)}body.mobile #entity-tree,body.mobile #statusbar,body.mobile #history-panel,body.mobile #preview-banner,body.mobile #diff-card,body.mobile #canvas-coords{display:none}body.mobile #app{position:relative}body.mobile #workspace{position:absolute;top:0;right:0;bottom:0;left:0}body.mobile #canvas-container{width:100%;height:100%}body.mobile #canvas{touch-action:none}body.mobile #topbar{position:fixed;top:0;left:0;right:0;height:auto;padding:var(--chrome-top) 12px 0;background:transparent;border:none;gap:9px;justify-content:space-between;z-index:50;pointer-events:none}body.mobile #topbar>*{pointer-events:auto}body.mobile .topbar-left{flex:0 0 auto;height:40px;padding:0 13px 0 7px;gap:8px;border-radius:12px;background:var(--glass);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid var(--line);box-shadow:0 2px 10px #2b272214}body.mobile .app-wordmark,body.mobile .topbar-doc-chevron{display:none}body.mobile .topbar-doc{min-width:0;overflow:hidden}body.mobile .topbar-center{font-size:14.5px;overflow:hidden;text-overflow:ellipsis;display:block}body.mobile .topbar-right{flex:0 0 auto;gap:7px}body.mobile .topbar-left{flex:1 1 auto;min-width:0;max-width:max-content}body.mobile #unit-select,body.mobile .save-stamp,body.mobile .topbar-sep{display:none}body.mobile #btn-overflow,body.mobile #btn-export{width:40px;height:40px;padding:0;display:flex;align-items:center;justify-content:center;gap:0;border-radius:12px;background:var(--glass);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid var(--line);color:var(--text-primary);box-shadow:0 2px 10px #2b272214}body.mobile #btn-export{background:var(--bg-dark);color:#f1ebe0;border-color:var(--bg-dark)}body.mobile .btn-export-label{display:none}body.mobile .btn-export-icon{display:block;width:18px;height:18px}body.mobile #btn-overflow{font-size:18px}body.mobile .ovf-menu{right:0;max-height:70vh;overflow-y:auto}body.mobile .auth-indicator .cca-chip{width:40px;height:40px;padding:0;justify-content:center;border-radius:12px;background:var(--glass);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid var(--line);box-shadow:0 2px 10px #2b272214}body.mobile .auth-indicator .cca-name,body.mobile .auth-indicator .cca-caret{display:none}body.mobile .auth-indicator .cca-signin{height:40px;border-radius:12px;background:var(--glass);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid var(--line);box-shadow:0 2px 10px #2b272214;white-space:nowrap}body.mobile .auth-indicator .cca-menu{right:0}body.mobile .tool-pill{position:fixed;left:12px;right:auto;top:calc(var(--chrome-top) + 52px);bottom:auto;transform:none;height:auto;max-height:calc(100vh - var(--chrome-top) - 64px - var(--safe-b));max-height:calc(100dvh - var(--chrome-top) - 64px - var(--safe-b));flex-direction:column;justify-content:flex-start;overflow-y:auto;overflow-x:visible;scrollbar-width:none;gap:2px;padding:6px;border-radius:19px;background:#fbf8f2f0;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border:1px solid var(--line);box-shadow:0 10px 30px #2b27222e,0 2px 8px #2b272214;z-index:55;transition:max-height .28s cubic-bezier(.22,1,.36,1),opacity .2s,transform .2s}body.mobile .tool-pill::-webkit-scrollbar{display:none}body.mobile .tool-group{flex-direction:column;gap:2px}body.mobile .tool-btn{width:44px;height:44px;border-radius:12px;flex:0 0 auto}body.mobile .tool-btn svg{width:21px;height:21px}body.mobile .tool-fly-wrap{width:44px}body.mobile .tool-fly-btn{width:44px;height:44px;padding:0;border-radius:12px;gap:0;position:relative}body.mobile .tool-fly-icon svg{width:21px;height:21px}body.mobile .tool-fly-caret{position:absolute;right:3px;bottom:1px;font-size:10px;color:var(--text-secondary)}body.mobile .tool-fly-btn.active .tool-fly-caret{color:#fffc}body.mobile .tool-fly-item{padding:11px 10px;font-size:14px}body.mobile .tool-pill-divider,.dock-toggle{display:none}body.mobile .dock-toggle{display:flex;align-items:center;justify-content:center;width:44px;height:30px;flex:0 0 auto;color:var(--text-tertiary);border-top:1px solid var(--line);margin-top:4px;border-radius:0 0 10px 10px}body.mobile .dock-toggle:active{background:#2b27220f}body.mobile .dock-toggle svg{transition:transform 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#dof-chip{bottom:calc(var(--peek-h) + var(--safe-b) + 10px)}body.mobile[data-detent=full] #dof-chip{opacity:0;pointer-events:none}body.mobile #dof-pop{left:12px;right:12px;width:auto;bottom:calc(var(--peek-h) + var(--safe-b) + 50px)}.mobile-hint{display:none}body.mobile[data-detent=dismissed] .mobile-hint{display:inline-flex;align-items:center;gap:8px;position:absolute;left:50%;bottom:calc(var(--safe-b) + 66px);transform:translate(-50%);height:32px;padding:0 14px;white-space:nowrap;border-radius:9px;background:#fbf8f2db;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--line);font-size:12.5px;font-weight:500;color:var(--text-secondary);z-index:40;pointer-events:none}.mobile-hint svg{color:var(--text-tertiary)}body.mobile #properties{display:none}body.mobile #sel-panel{position:fixed;left:0;right:0;bottom:0;top:auto;width:100%;max-width:none;height:var(--peek-h);background:var(--surface);border:none;border-top:1px solid var(--border);border-top-left-radius:24px;border-top-right-radius:24px;box-shadow:0 -10px 34px #2b272229;overflow:hidden;padding-bottom:var(--safe-b);z-index:60;transition:transform .3s cubic-bezier(.22,1,.36,1),height .3s cubic-bezier(.22,1,.36,1)}body.mobile #sel-panel.sheet-dragging{transition:none}body.mobile #sel-panel.sheet-dismissed{transform:translateY(100%)}body.mobile #sel-panel.sheet-peek{height:var(--peek-h)}body.mobile #sel-panel.sheet-full{height:86vh}body.mobile #sel-panel .sp-body{max-height:none;flex:1 1 auto}body.mobile #sel-panel .sp-name{font-size:15px}body.mobile #sel-panel .sp-row{padding:11px 8px}body.mobile #sel-panel .sp-row-title{font-size:14px}body.mobile #sel-panel .sp-row-sub{font-size:12px}body.mobile #sel-panel .sp-glyph{width:28px;height:28px}body.mobile #sel-panel .sp-add{flex:1;height:46px;border-radius:12px;font-size:14px}body.mobile #sel-panel .sp-tab-mobile{display:inline-flex}body.mobile #sel-panel .sp-close,.sheet-grab{display:none}body.mobile #sel-panel .sheet-grab{display:flex;flex-direction:column;align-items:center;gap:5px;padding:9px 0 6px;position:sticky;top:0;background:var(--surface);z-index:2;cursor:grab;touch-action:none}body.mobile #sel-panel .sheet-grab:active{cursor:grabbing}.sheet-grab-bar{width:38px;height:5px;border-radius:3px;background:var(--border-strong)}.sheet-grab-dots{display:flex;gap:4px}.sheet-grab-dots i{width:5px;height:5px;border-radius:3px;background:var(--line)}.sheet-grab-dots i.on{background:var(--text-secondary)}@media (orientation: landscape){body.mobile .tool-pill{flex-direction:row;left:50%;right:auto;top:auto;bottom:calc(var(--safe-b) + 8px);transform:translate(-50%);height:auto;max-height:none;max-width:calc(100vw - 24px);overflow-x:auto;overflow-y:visible;transition:bottom .28s cubic-bezier(.22,1,.36,1),opacity .2s,transform .2s}body.mobile .tool-group{flex-direction:row;gap:2px}body.mobile .dock-toggle{width:30px;height:44px;border-top:none;border-left:1px solid var(--line);margin-top:0;margin-left:4px;border-radius:0 10px 10px 0}body.mobile.dock-collapsed .dock-toggle{border-left:none;margin-left:0;border-radius:10px}body.mobile .dock-toggle svg{transform:rotate(180deg)}body.mobile.dock-collapsed .dock-toggle svg{transform:rotate(0)}body.mobile[data-detent=peek] .tool-pill{bottom:calc(var(--peek-h) + var(--safe-b) + 10px);max-height:none}body.mobile[data-detent=full] .tool-pill{opacity:0;transform:translate(-50%) translateY(20px);pointer-events:none}body.mobile[data-detent=dismissed] .mobile-hint{bottom:calc(var(--safe-b) + 72px)}}#history-panel .hist-hint{margin-left:auto;font-size:9.5px;font-weight:500;letter-spacing:0;text-transform:none;color:var(--text-tertiary)}#history-panel{flex:1 1 auto;min-height:160px;display:flex;flex-direction:column;border-bottom:none}.history-list{flex:1 1 auto;min-height:0;overflow-y:auto;padding:2px 8px 4px}body.mobile #props-scroll{overflow:visible;flex:0 0 auto;min-height:auto}.hist-item{position:relative;display:flex;align-items:center;gap:8px;padding:5px 6px 5px 4px;border-radius:var(--radius-md);cursor:pointer;-webkit-user-select:none;user-select:none}.hist-item:hover{background:#2b27220d}.hist-dot{position:relative;flex:0 0 auto;width:9px;height:9px;margin-left:3px;border-radius:50%;background:var(--bg-canvas);border:1.5px solid var(--border-strong)}.hist-item:not(:last-child) .hist-dot:after{content:"";position:absolute;left:50%;top:100%;width:1.5px;height:13px;margin-top:1px;transform:translate(-50%);background:var(--line)}.hist-item.current .hist-dot{background:var(--accent);border-color:var(--accent)}.hist-item.preview 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auto;opacity:0;width:24px;height:24px;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--text-secondary);font-size:15px;line-height:1;cursor:pointer}.hist-item:hover .hist-restore,.hist-item.preview .hist-restore{opacity:1}.hist-restore:hover{background:var(--bg-active);color:var(--text-primary)}.preview-banner{position:absolute;top:14px;left:50%;transform:translate(-50%);z-index:40;display:flex;align-items:center;gap:10px;padding:7px 8px 7px 14px;background:var(--bg-dark);color:#f1ebe0;border-radius:999px;box-shadow:0 6px 22px #00000038;font-size:12.5px;font-weight:500}.preview-banner .pv-dot{width:8px;height:8px;border-radius:50%;background:var(--accent-orange);box-shadow:0 0 0 3px #c2693e4d}.preview-banner .pv-text{white-space:nowrap}.preview-banner .pv-btn{border:none;border-radius:999px;padding:5px 12px;font-size:12px;font-weight:600;font-family:inherit;cursor:pointer}.preview-banner .pv-restore{background:var(--accent);color:#fff}.preview-banner .pv-restore:hover{background:var(--accent-hover)}.preview-banner .pv-exit{background:#ffffff24;color:#f1ebe0}.preview-banner .pv-exit:hover{background:#ffffff3d}.sync-banner{position:fixed;top:66px;left:50%;transform:translate(-50%);z-index:60;display:none;align-items:center;gap:10px;padding:7px 8px 7px 14px;background:var(--bg-dark);color:#f1ebe0;border-radius:999px;box-shadow:0 6px 22px #00000038;font-size:12.5px;font-weight:500}.sync-banner .sync-dot{width:8px;height:8px;border-radius:50%;background:var(--accent-orange);box-shadow:0 0 0 3px #c2693e4d}.sync-banner .sync-dot.ok{background:#1f9d6b;box-shadow:0 0 0 3px #1f9d6b47}.sync-banner .sync-text{white-space:nowrap}.sync-banner .pv-btn{border:none;border-radius:999px;padding:5px 12px;font-size:12px;font-weight:600;font-family:inherit;cursor:pointer;background:#ffffff24;color:#f1ebe0}.sync-banner .pv-btn:hover{background:#ffffff3d}.sync-banner #sync-theirs{background:var(--accent);color:#fff}.sync-banner #sync-theirs:hover{background:var(--accent-hover)}#diff-overlay-layer{pointer-events:none}#diff-overlay-layer line,#diff-overlay-layer path,#diff-overlay-layer circle{fill:none;vector-effect:non-scaling-stroke}#diff-overlay-layer .diff-ov-rem{stroke:#d24a3f;stroke-width:2.5;opacity:.9}#diff-overlay-layer .diff-ov-add{stroke:#1f9d6b;stroke-width:2.5}#diff-overlay-layer .diff-ov-rem-c{stroke:#d24a3f;stroke-width:5;opacity:.4}#diff-overlay-layer .diff-ov-add-c{stroke:#1f9d6b;stroke-width:5;opacity:.4}#diff-overlay-layer .diff-dot.diff-ov-rem{fill:#d24a3f;stroke:none}#diff-overlay-layer .diff-dot.diff-ov-add{fill:#1f9d6b;stroke:none}#diff-overlay-layer .diff-dot.diff-ov-rem-c,#diff-overlay-layer .diff-dot.diff-ov-add-c{stroke:none}#diff-overlay-layer .diff-ov-arrow{stroke:#2f6bff;stroke-width:2.5}#diff-overlay-layer .diff-ov-dist{fill:#2f6bff;stroke:none;font-family:var(--font-mono);font-weight:600;paint-order:stroke}#diff-overlay-layer text.diff-ov-dist{stroke:var(--bg-canvas);stroke-width:3px;stroke-linejoin:round;vector-effect:non-scaling-stroke}#diff-overlay-layer .diff-ov-faint{opacity:.28;stroke-width:1.5}#diff-overlay-layer .diff-dot.diff-ov-faint{opacity:.28}#diff-overlay-layer path.diff-ov-angle-before{fill:#c2693e;fill-opacity:.12;stroke:#c2693e;stroke-opacity:.35;stroke-width:1}#diff-overlay-layer path.diff-ov-angle-after{fill:#c2693e;fill-opacity:.4;stroke:#c2693e;stroke-opacity:.95;stroke-width:2}#diff-overlay-layer text.diff-ov-angle-label{fill:#a8482a;font-family:var(--font-mono);font-weight:700;stroke:var(--bg-canvas);stroke-width:3px;stroke-linejoin:round;paint-order:stroke;vector-effect:non-scaling-stroke}.prop-hint{padding:2px 18px 6px;font-size:10.5px;color:var(--text-tertiary);line-height:1.4}.offset-from{stroke:var(--accent-orange);stroke-dasharray:5 4;fill:none;opacity:.85}.offset-to{stroke:var(--accent);fill:none}.offset-arrow{stroke:var(--accent);fill:none;opacity:.7;stroke-dasharray:3 3}.offset-readout{fill:var(--accent);font-family:var(--font-mono);font-weight:600;paint-order:stroke;stroke:var(--bg-canvas);stroke-width:3px;stroke-linejoin:round}.tutorial-backdrop{z-index:300;background:#2b27226b;padding:20px;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.tutorial-panel{position:relative;background:var(--bg-panel);border-radius:var(--radius-xl);box-shadow:0 24px 70px #2b272247;width:400px;max-width:100%;max-height:calc(100vh - 40px);max-height:calc(100dvh - 40px);overflow-y:auto;padding:30px 30px 22px;text-align:center;animation:tutorial-pop .16s ease-out}@keyframes tutorial-pop{0%{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}.tutorial-close{position:absolute;top:12px;right:12px;width:30px;height:30px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:20px;line-height:1;color:var(--text-tertiary);transition:background .1s,color .1s}.tutorial-close:hover{background:var(--bg-hover);color:var(--text-primary)}.tutorial-art{width:100%;height:132px;margin:2px 0 18px;border-radius:12px;border:1px solid var(--border);background-color:var(--bg-canvas);background-image:linear-gradient(var(--line2) 1px,transparent 1px),linear-gradient(90deg,var(--line2) 1px,transparent 1px);background-size:22px 22px;background-position:center;overflow:hidden;display:flex;align-items:center;justify-content:center}.tutorial-art svg{width:100%;height:100%;display:block}.tutorial-count{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-tertiary);margin-bottom:8px}.tutorial-title{font-size:20px;font-weight:650;color:var(--text-primary);margin:0 0 10px;line-height:1.25}.tutorial-text{font-size:14.5px;line-height:1.55;color:var(--text-secondary);margin:0 auto 22px;max-width:320px}.tutorial-text kbd{font-family:var(--font-mono);font-size:12px;background:var(--bg-base);border:1px solid var(--border);border-radius:5px;padding:1px 5px;color:var(--text-primary);white-space:nowrap}.tutorial-dots{display:flex;justify-content:center;gap:7px;margin-bottom:20px}.tutorial-dot{width:7px;height:7px;border-radius:50%;background:var(--border-strong);padding:0;transition:background .15s,width .15s}.tutorial-dot.active{background:var(--accent);width:18px;border-radius:4px}.tutorial-nav{display:flex;gap:10px;justify-content:space-between}.tutorial-btn{flex:1;height:40px;border-radius:var(--radius-md);font-size:14px;font-weight:600;transition:background .1s,color .1s,opacity .1s}.tutorial-back{background:var(--bg-base);color:var(--text-secondary)}.tutorial-back:hover{background:var(--bg-hover);color:var(--text-primary)}.tutorial-back:disabled{opacity:.4;cursor:default}.tutorial-next{background:var(--bg-dark);color:var(--text-on-dark)}.tutorial-next:hover{background:var(--bg-dark-hover)}@media (max-height: 560px){.tutorial-panel{padding:22px 24px 18px}.tutorial-art{height:96px;margin-bottom:12px}.tutorial-title{font-size:18px}.tutorial-text{margin-bottom:16px}.tutorial-dots{margin-bottom:14px}}