:root{--canvas-bg:#f2eee7;--canvas-grid-line:#e4ded3;--app-bg:#f7f4ef;--panel:#fff;--panel-sunken:#fbf9f5;--inset-a:#f7f4ef;--inset-b:#f2eee7;--neutral-fill:#ede8e0;--border:#e3dcd1;--border-strong:#d9d3c9;--border-divider:#ede8e0;--ink:#17201c;--text-2:#4a544e;--text-3:#5b6560;--text-muted:#8b948e;--text-disabled:#a6aea8;--accent:#0e9f6e;--accent-deep:#0b7c56;--accent-tint:#e7f6ef;--warn:#e8590c;--warn-deep:#b24f0e;--warn-tint:#fdf3ea;--warn-border:#f0d2b8;--info-tint:#f0f6f3;--info-border:#cfe6dc;--floor-living:#fbf8f3;--floor-kitchen:#f5f1ea;--floor-bath:#f0f4f2;--wood-floor-light:#c9ae86;--wood-floor-dark:#a98b63;--wall3d-front-a:#efe7da;--wall3d-front-b:#d8cdbc;--wall3d-side-a:#d4c8b6;--wall3d-side-b:#b9ac98;--ceiling3d:#e6dccc;--mat-sofa:#dcc7ae;--mat-sofa-stroke:#b79b79;--mat-sofa-shade:#c6af93;--mat-rug:#8fa396;--mat-rug-stroke:#6d8175;--mat-wood:#c9a882;--mat-wood-stroke:#a88a66;--mat-storage:#e4dacb;--mat-storage-stroke:#beb09a;--mat-bed:#c4cfe0;--mat-bed-stroke:#96a6bc;--mat-bed-pillow:#e2e8f1;--mat-counter:#ddd8ce;--mat-counter-stroke:#b6afa2;--mat-bath:#dce9e4;--mat-bath-stroke:#a9c4ba;--mat-glass:#eaf2f6;--mat-window-frame:#fbf8f3;--window-line-2d:#7ba8c9;--mat-lamp:#efd9a8;--light-pool-a:#ffe9b8;--light-pool-b:#fff3d6;--light-preset-border:#e3c77e;--light-preset-bg:#f5ebd4;--hud-panel:#17201ca8;--hud-panel-strong:#17201cb3;--hud-text:#f7f4ef;--hud-text-2:#c9d2cc;--hud-mono:#93a09a;--hud-keycap-bg:#f7f4ef29;--hud-keycap-border:#f7f4ef59;--hud-divider:#f7f4ef29;--shadow-frame:0 24px 60px -30px #17201c59;--shadow-float:0 16px 40px -20px #17201c52;--shadow-dock:0 12px 28px -14px #17201c4d;--shadow-birdseye:0 16px 40px -22px #17201c4d;--shadow-hud-chip:0 10px 24px -12px #00000080;--shadow-tab:0 1px 2px #17201c1a;--font-ui:"Plus Jakarta Sans", "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;--font-mono:ui-monospace, "SF Mono", Menlo, monospace;--topbar-h:56px;--panel-w:308px;--panel-margin:20px;--panel-top:24px;--panel-bottom:24px;--r-frame:14px;--r-panel:13px;--r-card:10px;--r-field:9px;--r-btn:8px;--r-chip:6px;--r-pill:20px;--ease-color:.15s ease;--ease-move:.2s cubic-bezier(.22, 1, .36, 1);--ease-light:.4s ease}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:var(--font-ui);background:var(--app-bg);color:var(--ink);-webkit-font-smoothing:antialiased;font-size:13px;overflow:hidden}button{cursor:pointer;color:inherit;background:0 0;border:none;font-family:inherit}input{font-family:inherit}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.mono{font-family:var(--font-mono)}.app{flex-direction:column;min-width:1200px;height:100%;display:flex}.topbar{height:var(--topbar-h);border-bottom:1px solid var(--border);background:var(--app-bg);z-index:20;flex:none;align-items:center;padding:0 20px;display:flex;position:relative}.topbar__left,.topbar__right{flex:1;align-items:center;gap:12px;display:flex}.topbar__right{justify-content:flex-end}.brand{align-items:center;gap:8px;display:flex}.brand__mark{background:var(--accent);border-radius:6px;width:22px;height:22px}.brand__word{letter-spacing:-.01em;font-size:15px;font-weight:800}.topbar__divider{background:var(--border-strong);width:1px;height:22px}.topbar__project{font-size:14px;font-weight:700}.topbar__meta{font-family:var(--font-mono);color:var(--text-muted);letter-spacing:.02em;white-space:nowrap;font-size:11px;font-weight:600}.topbar__save-error{color:var(--warn-deep,#b3411f);background:var(--warn-tint,#fbeae2);white-space:nowrap;border-radius:6px;padding:3px 8px;font-size:11px;font-weight:700}.viewtabs{background:var(--neutral-fill);border-radius:10px;gap:2px;padding:4px;display:flex}.viewtabs--dark{-webkit-backdrop-filter:blur(10px);background:#17201c9e}.viewtabs__tab{color:#77807a;white-space:nowrap;transition:color var(--ease-color), background var(--ease-color);border-radius:7px;padding:7px 16px;font-size:13px;font-weight:600}.viewtabs__tab:hover{color:var(--text-2)}.viewtabs__tab.is-active{color:var(--ink);box-shadow:var(--shadow-tab);background:#fff;font-weight:700}.viewtabs--dark .viewtabs__tab{color:var(--hud-text-2)}.viewtabs--dark .viewtabs__tab:hover{color:var(--hud-text)}.viewtabs--dark .viewtabs__tab.is-active{background:var(--hud-text);color:var(--ink)}.btn{border-radius:var(--r-btn);transition:background var(--ease-color), border-color var(--ease-color);white-space:nowrap;justify-content:center;align-items:center;gap:6px;padding:8px 14px;font-size:13px;font-weight:700;display:inline-flex}.btn--primary{background:var(--accent);color:#fff}.btn--primary:hover{background:var(--accent-deep)}.btn--dark{background:var(--ink);color:var(--app-bg)}.btn--dark:hover{background:#232e28}.btn--outline{border:1px solid var(--border-strong);color:var(--ink);background:#fff}.btn--outline:hover{background:var(--inset-b)}.btn--block{width:100%;padding:11px 14px}.btn--text-accent{color:var(--accent);font-size:12px;font-weight:700}.btn--text-accent:hover{color:var(--accent-deep)}.float-panel{width:var(--panel-w);background:var(--panel);border-radius:var(--r-panel);box-shadow:var(--shadow-float);border:1px solid var(--border);z-index:10;position:absolute}.panel-header{justify-content:space-between;align-items:center;padding:14px 16px 10px;display:flex}.panel-header__title{font-size:14px;font-weight:700}.panel-header__meta{font-family:var(--font-mono);color:var(--text-muted);letter-spacing:.08em;font-size:11px;font-weight:600}.pills{flex-wrap:wrap;gap:6px;padding:0 16px 12px;display:flex}.pill{border-radius:var(--r-pill);background:var(--neutral-fill);color:var(--text-2);transition:background var(--ease-color), color var(--ease-color);padding:6px 12px;font-size:12px;font-weight:600}.pill:hover{background:var(--inset-b)}.pill.is-active{background:var(--ink);color:#fff;font-weight:700}.badge-accent{color:var(--accent);background:var(--accent-tint);letter-spacing:.02em;border-radius:5px;padding:3px 7px;font-size:10px;font-weight:700}.chip-dark{background:var(--ink);color:#fff;font-family:var(--font-mono);border-radius:var(--r-chip);white-space:nowrap;padding:4px 9px;font-size:12px;font-weight:700}.chip-accent{background:var(--accent);color:#fff;border-radius:var(--r-chip);white-space:nowrap;padding:4px 9px;font-size:11px;font-weight:700}.chip-warn{background:var(--warn);color:#fff;border-radius:var(--r-chip);white-space:nowrap;padding:4px 9px;font-size:12px;font-weight:700}.keycap{min-width:22px;height:20px;font-family:var(--font-mono);background:var(--hud-keycap-bg);border:1px solid var(--hud-keycap-border);color:var(--hud-text);border-radius:5px;justify-content:center;align-items:center;padding:0 5px;font-size:11px;font-weight:700;display:inline-flex}.keycap--light{background:var(--inset-b);border:1px solid var(--border-strong);color:var(--text-2)}.toggle{background:var(--mat-counter);width:34px;height:19px;transition:background var(--ease-color);border-radius:10px;flex:none;position:relative}.toggle:after{content:"";width:15px;height:15px;transition:left var(--ease-move);background:#fff;border-radius:50%;position:absolute;top:2px;left:2px;box-shadow:0 1px 2px #17201c40}.toggle.is-on{background:var(--accent)}.toggle.is-on:after{left:17px}.slider{appearance:none;background:var(--neutral-fill);outline-offset:4px;border-radius:3px;width:100%;height:5px}.slider::-webkit-slider-thumb{appearance:none;border:2px solid var(--accent);cursor:pointer;background:#fff;border-radius:50%;width:14px;height:14px}.slider--hud{background:#f7f4ef2e}.scroll-y{scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent;overscroll-behavior:contain;overflow-y:auto}.screen{flex:1;min-height:0;position:relative;overflow:hidden}.floor-tabs{align-items:center;gap:4px;margin-left:12px;display:flex}.floor-tab{color:var(--text-2);background:var(--neutral-fill);transition:background var(--ease-color), color var(--ease-color);border-radius:7px;align-items:center;gap:6px;padding:4px 10px;font-size:12px;font-weight:700;display:flex}.floor-tab:hover{background:var(--inset-b)}.floor-tab.is-active{background:var(--ink);color:var(--app-bg)}.floor-tab--add{color:var(--text-muted);padding:4px 8px;font-weight:800}.floor-tab__close{opacity:.7;font-size:10px}.floor-tab__close:hover{opacity:1}.editor2d{background-color:var(--canvas-bg);position:absolute;inset:0;overflow:hidden}.editor2d__grid{pointer-events:none;background-image:linear-gradient(var(--canvas-grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--canvas-grid-line) 1px, transparent 1px);position:absolute;inset:0}.plan-canvas{touch-action:none;-webkit-user-select:none;user-select:none;display:block;position:absolute;inset:0}.tooldock{background:var(--panel);border-radius:var(--r-frame);border:1px solid var(--border);box-shadow:var(--shadow-dock);z-index:10;flex-direction:column;gap:6px;padding:8px;display:flex;position:absolute;top:24px;left:20px}.tooldock__btn{border-radius:var(--r-card);background:var(--inset-b);width:42px;height:42px;color:var(--text-2);transition:background var(--ease-color), color var(--ease-color);justify-content:center;align-items:center;display:flex}.tooldock__btn:hover{background:var(--neutral-fill)}.tooldock__btn.is-active{background:var(--ink);color:var(--app-bg)}.tooldock__divider{background:var(--border-divider);height:1px;margin:2px 4px}.catalog-panel{right:var(--panel-margin);top:var(--panel-top);flex-direction:column;max-height:min(56vh,520px);display:flex}.catalog-grid{grid-template-columns:1fr 1fr;gap:12px;min-height:0;padding:2px 16px 16px;display:grid}.catalog-item{text-align:left;flex-direction:column;align-items:flex-start;gap:3px;display:flex}.catalog-thumb{border-radius:var(--r-card);background:var(--inset-b);width:100%;height:96px;transition:border-color var(--ease-color), transform var(--ease-color);border:1.5px solid #0000;justify-content:center;align-items:center;padding:10px;display:flex;position:relative}.catalog-item:hover .catalog-thumb{border-color:#0e9f6e66;transform:translateY(-1px)}.catalog-thumb.is-placing{border-color:var(--accent)}.catalog-thumb__svg{width:100%;height:100%}.catalog-thumb__badge{color:var(--accent);border:1px solid var(--accent-tint);z-index:1;background:#fff;border-radius:4px;padding:2px 6px;font-size:10px;font-weight:700;position:absolute;top:6px;left:6px}.catalog-item__name{color:var(--ink);font-size:12px;font-weight:600}.catalog-item__size{color:var(--text-muted);letter-spacing:.04em;font-size:11px;font-weight:600}.catalog-search{padding:0 16px 10px}.catalog-search__input{border:1px solid var(--border);border-radius:var(--r-field);background:var(--inset-a);width:100%;color:var(--ink);padding:8px 11px;font-size:13px;font-weight:600}.catalog-search__input:focus{border-color:var(--accent);outline:none}.catalog-search__input::placeholder{color:var(--text-muted);font-weight:500}.catalog-empty{text-align:center;color:var(--text-muted);grid-column:1/-1;padding:18px 0 10px;font-size:12px;font-weight:600}.inspector{right:var(--panel-margin);bottom:var(--panel-bottom);scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent;overscroll-behavior:contain;max-height:min(44vh,420px);overflow-y:auto}.inspector__grid{grid-template-columns:1fr 1fr;gap:8px;padding:0 16px 12px;display:grid}.inspector__cell{background:var(--inset-a);border-radius:var(--r-field);flex-direction:column;gap:2px;padding:9px 11px;display:flex}.inspector__cell-label{color:var(--text-muted);letter-spacing:.08em;font-size:10px;font-weight:600}.inspector__cell-value{align-items:baseline;gap:3px;display:flex}.inspector__input{width:100%;min-width:0;color:var(--ink);background:0 0;border:none;padding:0;font-size:14px;font-weight:700}.inspector__input:focus{outline:none}.inspector__suffix{color:var(--text-muted);font-size:11px;font-weight:600}.inspector__swatches{padding:2px 16px 14px}.inspector__swatch-label{color:var(--text-muted);margin-bottom:7px;font-size:11px;font-weight:700;display:block}.inspector__swatch-row{gap:8px;display:flex}.swatch{width:34px;height:34px;transition:box-shadow var(--ease-color);border:1px solid #17201c14;border-radius:8px}.swatch.is-active{box-shadow:0 0 0 2px #fff, 0 0 0 4px var(--accent)}.inspector__footer{border-top:1px solid var(--border-divider);justify-content:space-between;align-items:center;padding:12px 16px 14px;display:flex}.inspector__price{letter-spacing:-.01em;font-size:15px;font-weight:800}.inspector__detail{border-top:1px solid var(--border-divider);flex-direction:column;gap:12px;padding:12px 16px 14px;display:flex}.inspector__detail-section{flex-direction:column;gap:4px;display:flex}.inspector__detail-row{flex-direction:row;justify-content:space-between;align-items:center}.detail-option{border-radius:var(--r-btn);color:var(--text-2);text-align:left;transition:background var(--ease-color);align-items:center;gap:8px;padding:7px 9px;font-size:12px;font-weight:600;display:flex}.detail-option:hover{background:var(--inset-a)}.detail-option.is-active{background:var(--accent-tint);color:var(--accent-deep);font-weight:700}.detail-option__dot{border:1px solid #17201c1a;border-radius:5px;flex:none;width:16px;height:16px}.detail-option__check{margin-left:auto;font-weight:700}.inspector__detail-actions{gap:8px;display:flex}.inspector__detail-actions .btn{flex:1;padding:7px 10px;font-size:12px}.detail-danger{color:var(--warn-deep)}.detail-danger:hover{background:var(--warn-tint)}.seg-row{background:var(--neutral-fill);border-radius:8px;gap:3px;padding:3px;display:flex}.seg{color:var(--text-2);transition:background var(--ease-color), color var(--ease-color);border-radius:6px;flex:1;padding:6px 8px;font-size:12px;font-weight:600}.seg:hover{color:var(--ink)}.seg.is-active{color:var(--ink);box-shadow:var(--shadow-tab);background:#fff;font-weight:700}.finish-list{flex-direction:column;gap:2px;max-height:200px;display:flex}.statusbar{background:var(--panel);border:1px solid var(--border);border-radius:var(--r-card);box-shadow:var(--shadow-dock);color:var(--text-2);z-index:10;align-items:center;gap:12px;padding:9px 14px;font-size:12px;font-weight:600;display:flex;position:absolute;bottom:24px;left:20px}.statusbar__divider{background:var(--border-divider);width:1px;height:16px}.statusbar__snap{font-family:var(--font-mono);color:var(--text-muted);font-size:12px;font-weight:600}.statusbar__snap.is-on{color:var(--accent)}.collision-actions{z-index:12;gap:8px;display:flex;position:absolute;transform:translate(-50%)}.collision-actions .btn{box-shadow:var(--shadow-dock);padding:7px 12px;font-size:12px}.inspector__warn{color:var(--warn-deep);background:var(--warn-tint);border:1px solid var(--warn-border);border-radius:8px;margin:0 16px 12px;padding:8px 10px;font-size:12px;font-weight:600;line-height:1.5}.miss-hint{background:var(--ink);color:#f7f4ef;box-shadow:var(--shadow-dock);z-index:12;pointer-events:none;border-radius:9px;padding:8px 14px;font-size:12px;font-weight:600;position:absolute;bottom:84px;left:50%;transform:translate(-50%)}.inspector__mount-row{color:var(--accent-deep);background:var(--accent-tint);border-radius:8px;justify-content:space-between;align-items:center;gap:8px;margin:0 16px 12px;padding:8px 10px;font-size:12px;font-weight:600;display:flex}.inspector__mount-row .btn{flex:none;padding:5px 9px;font-size:11px}.catalog-item__price{color:var(--accent-deep);align-items:center;gap:5px;font-size:11px;font-weight:700;display:flex}.catalog-item__link{color:var(--accent);cursor:pointer;font-weight:800}.catalog-item__link:hover{color:var(--accent-deep)}.inspector__product-link{color:var(--accent);background:var(--accent-tint);border-radius:5px;margin-left:8px;padding:3px 7px;font-size:10px;font-weight:700;text-decoration:none}.inspector__product-link:hover{color:var(--accent-deep)}.underlay-panel{width:218px;padding-bottom:12px;bottom:84px;left:20px}.underlay-panel__row{color:var(--text-2);align-items:center;gap:10px;padding:0 16px 10px;font-size:12px;font-weight:600;display:flex}.underlay-panel__row .slider{flex:1}.underlay-panel__actions{gap:6px;padding:0 16px;display:flex}.underlay-panel__actions .btn{flex:1;padding:7px 6px;font-size:11px}.underlay-panel__status{color:var(--accent-deep);padding:8px 16px 0;font-size:11px;font-weight:600;line-height:1.5}.scale-overlay{pointer-events:none;z-index:14;position:absolute;inset:0}.scale-input-chip{border:1px solid var(--border);box-shadow:var(--shadow-dock);z-index:15;background:#fff;border-radius:10px;align-items:center;gap:7px;padding:8px 12px;font-size:12px;font-weight:600;display:flex;position:absolute;transform:translate(-50%)}.scale-input-chip input{border:1px solid var(--border);border-radius:6px;width:58px;padding:4px 7px;font-size:13px;font-weight:700}.scale-input-chip .btn{padding:5px 9px;font-size:11px}.underlay-panel__status--muted{color:var(--text-muted)}.inspector__title-input{min-width:0;color:var(--ink);background:0 0;border:none;border-radius:6px;flex:1;margin-left:-4px;padding:2px 4px;font-size:15px;font-weight:800}.inspector__title-input:hover{background:var(--inset-a)}.inspector__title-input:focus{background:var(--inset-a);box-shadow:0 0 0 1.5px var(--accent);outline:none}.floor-align-panel{flex-direction:column;gap:8px;width:220px;padding:12px;display:flex;position:absolute;bottom:268px;left:20px;right:auto}.floor-align-panel__nudge{gap:6px;display:flex}.floor-align-panel__nudge .btn{flex:1;padding:6px 0}.walkthrough{background:#2a2521;position:fixed;inset:0;overflow:hidden}.walkthrough__canvas{position:absolute;inset:0}.walkthrough__vignette{pointer-events:none;z-index:1;background:radial-gradient(120% 90% at 50% 45%,#0000 42%,#1e18126b 100%);position:absolute;inset:0}.hud{pointer-events:none;z-index:2;color:var(--hud-text);position:absolute;inset:0}.hud>*{pointer-events:auto}.hud__tabs{position:absolute;top:20px;left:50%;transform:translate(-50%)}.hud__esc{background:var(--hud-panel);-webkit-backdrop-filter:blur(10px);color:var(--hud-text);box-shadow:var(--shadow-hud-chip);border-radius:10px;align-items:center;gap:8px;padding:8px 12px;font-size:13px;font-weight:600;display:flex;position:absolute;top:20px;left:20px}.hud__esc:hover{background:var(--hud-panel-strong)}.hud__daynight{top:68px}.crosshair{pointer-events:none;width:26px;height:26px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.crosshair span{background:#ffffffd9;border-radius:1px;position:absolute}.crosshair span:first-child{width:2px;height:9px;top:0;left:12px}.crosshair span:nth-child(2){width:2px;height:9px;bottom:0;left:12px}.crosshair span:nth-child(3){width:9px;height:2px;top:12px;left:0}.crosshair span:nth-child(4){width:9px;height:2px;top:12px;right:0}.gaze-chip{color:var(--ink);box-shadow:var(--shadow-hud-chip);pointer-events:none;white-space:nowrap;background:#f7f4eff0;border-radius:10px;align-items:center;gap:9px;padding:8px 12px;display:flex;position:absolute;top:calc(50% + 34px);left:50%;transform:translate(-50%)}.gaze-chip__name{font-size:13px;font-weight:700}.gaze-chip__dist{font-family:var(--font-mono);color:var(--text-muted);font-size:11px;font-weight:600}.gaze-chip__action{color:var(--accent);background:var(--accent-tint);border-radius:5px;padding:3px 7px;font-size:11px;font-weight:700}.start-hint{background:var(--hud-panel);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:var(--hud-text-2);pointer-events:none;box-shadow:var(--shadow-hud-chip);white-space:nowrap;border-radius:10px;padding:10px 16px;font-size:13px;font-weight:600;position:absolute;top:calc(50% + 80px);left:50%;transform:translate(-50%)}.hud-panel{background:var(--hud-panel);-webkit-backdrop-filter:blur(11px);box-shadow:var(--shadow-hud-chip);border-radius:13px;padding:12px 14px;position:absolute}.hud-panel__header{justify-content:space-between;align-items:center;margin-bottom:9px;display:flex}.hud-panel__title{color:var(--hud-text);font-size:12px;font-weight:700}.hud-panel__meta{font-family:var(--font-mono);color:var(--hud-mono);font-size:11px;font-weight:600}.hud__minimap{width:250px;top:20px;right:20px}.hud__controls{bottom:20px;left:20px}.controls-grid{align-items:center;gap:18px;display:flex}.wasd{grid-template-columns:repeat(3,34px);justify-items:center;gap:4px;display:grid}.wasd .keycap{width:34px;height:30px;font-size:12px}.controls-rows{flex-direction:column;gap:7px;display:flex}.controls-row{color:var(--hud-text-2);align-items:center;gap:8px;font-size:12px;font-weight:500;display:flex}.hud__light{width:250px;bottom:20px;right:20px}.light-presets{background:#f7f4ef1a;border-radius:9px;grid-template-columns:repeat(3,1fr);gap:4px;margin-bottom:12px;padding:3px;display:grid}.light-presets button{color:var(--hud-text-2);transition:background var(--ease-color), color var(--ease-color);border-radius:7px;padding:7px 4px;font-size:12px;font-weight:600}.light-presets button:hover{background:#f7f4ef29}.light-presets 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14px;font-size:12px;font-weight:600;position:absolute;bottom:96px;left:50%;transform:translate(-50%)}.birdseye{background:var(--app-bg);flex-direction:column;display:flex;position:fixed;inset:0}.birdseye__topbar{height:var(--topbar-h);border-bottom:1px solid var(--border);background:var(--app-bg);z-index:5;flex:none;justify-content:center;align-items:center;display:flex}.birdseye__viewport{background:linear-gradient(#f3efe8,#e7e1d6);flex:1;min-height:0;position:relative}.birdseye__canvas{position:absolute;inset:0}.be-panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--r-panel);box-shadow:var(--shadow-birdseye);z-index:10;padding:14px 16px;position:absolute}.be-panel__title{margin-bottom:11px;font-size:14px;font-weight:700}.be-light{width:270px;top:24px;left:20px}.be-presets{grid-template-columns:1fr 1fr;gap:8px;margin-bottom:14px;display:grid}.be-presets button{background:var(--inset-a);color:var(--text-2);transition:background var(--ease-color), border-color var(--ease-color);border:1.5px solid #0000;border-radius:9px;padding:9px 6px;font-size:12px;font-weight:600}.be-presets button:hover{background:var(--inset-b)}.be-presets button.is-active{background:var(--light-preset-bg);border-color:var(--light-preset-border);color:var(--ink);font-weight:700}.be-slider{margin-bottom:14px}.be-slider__label{color:var(--text-2);justify-content:space-between;margin-bottom:6px;font-size:12px;font-weight:600;display:flex}.be-slider__value{color:var(--ink);font-weight:700}.slider--gold::-webkit-slider-thumb{border-color:var(--light-preset-border)}.be-sun-card{background:var(--inset-a);border-radius:var(--r-card);padding:12px 14px}.be-sun-card__label{font-family:var(--font-mono);color:var(--text-muted);letter-spacing:.08em;margin-bottom:4px;font-size:11px;font-weight:600}.be-sun-card__value{letter-spacing:-.01em;font-size:20px;font-weight:800}.be-sun-card__meta{color:var(--text-muted);margin-top:3px;font-size:12px}.be-display{width:170px;top:24px;right:20px}.be-toggle-row{color:var(--text-2);justify-content:space-between;align-items:center;gap:10px;padding:6px 0;font-size:12px;font-weight:600;display:flex}.be-camera-bar{background:var(--panel);border:1px solid var(--border);border-radius:var(--r-panel);box-shadow:var(--shadow-birdseye);z-index:10;align-items:center;gap:10px;padding:9px 14px;display:flex;position:absolute;bottom:20px;left:50%;transform:translate(-50%)}.be-camera-bar__label{color:var(--text-2);font-size:12px;font-weight:700}.be-camera-bar .chip-toggle{background:var(--inset-b);color:var(--text-2);border-radius:8px;padding:7px 12px;font-size:12px;font-weight:600}.be-camera-bar 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.12s}.be-menu__item:hover{background:var(--neutral-fill);transform:translate(2px)}.be-menu__item--primary{background:var(--accent-tint);color:var(--accent-deep)}.be-menu__keymap{border-top:1px solid var(--border-divider);margin-top:12px;padding-top:10px}.be-menu__keymap-title{letter-spacing:.1em;color:var(--text-muted);margin-bottom:6px;font-size:10px;font-weight:800}.be-menu__keymap-row{color:var(--text-2);font-size:11px;font-weight:600}.dashboard{background:var(--app-bg);flex-direction:column;display:flex;position:fixed;inset:0}.dashboard__topbar{height:var(--topbar-h);border-bottom:1px solid var(--border);flex:none;justify-content:space-between;align-items:center;padding:0 32px;display:flex}.dashboard__nav{align-items:center;gap:22px;display:flex}.dashboard__nav-item{color:var(--text-muted);font-size:13px;font-weight:600}.dashboard__nav-item.is-active{color:var(--ink);font-weight:700}.dashboard__nav-item:hover{color:var(--text-2)}.dashboard__avatar{background:linear-gradient(135deg,#dcc7ae,#8fa396);border-radius:50%;width:30px;height:30px}.dashboard__body{flex:1;min-height:0;display:flex}.dashboard__main{flex:1;padding:32px;overflow-y:auto}.dashboard__header{justify-content:space-between;align-items:flex-start;margin-bottom:22px;display:flex}.dashboard__h2{letter-spacing:-.02em;font-size:28px;font-weight:800}.dashboard__sub{color:var(--text-muted);margin-top:5px;font-size:13px}.plan-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.plan-card{border:1px solid var(--border);border-radius:var(--r-panel);text-align:left;transition:border-color var(--ease-color), transform var(--ease-move);background:#fff;overflow:hidden}.plan-card:hover{border-color:#0e9f6e66;transform:translateY(-1px)}.plan-card__thumb{background:var(--inset-b);justify-content:center;align-items:center;height:150px;display:flex;position:relative}.plan-card__badge{font-family:var(--font-mono);color:var(--accent);background:#fff;border-radius:5px;padding:3px 7px;font-size:10px;font-weight:700;position:absolute;top:10px;left:10px}.plan-card__body{padding:14px}.plan-card__name{font-size:14px;font-weight:700}.plan-card__meta{font-family:var(--font-mono);color:var(--text-muted);letter-spacing:.02em;margin-top:4px;font-size:11px;font-weight:600}.plan-card--empty{border-radius:var(--r-panel);min-height:228px;color:var(--text-3);transition:border-color var(--ease-color), background var(--ease-color);background:0 0;border:1px dashed #c9c2b6;flex-direction:column;justify-content:center;align-items:center;gap:10px;font-size:13px;font-weight:600;display:flex}.plan-card--empty:hover{border-color:var(--accent);background:#0e9f6e08}.plan-card--empty .plus{background:var(--neutral-fill);width:38px;height:38px;color:var(--text-2);border-radius:50%;justify-content:center;align-items:center;font-size:18px;font-weight:600;display:flex}.dashboard__side{border-left:1px solid var(--border);background:var(--panel-sunken);flex-direction:column;flex:none;gap:16px;width:392px;padding:24px;display:flex;overflow-y:auto}.side-heading{justify-content:space-between;align-items:baseline;display:flex}.side-heading__title{letter-spacing:-.01em;font-size:17px;font-weight:800}.side-heading__meta{color:var(--text-muted);font-size:12px;font-weight:600}.estimate-card,.share-card{border:1px solid var(--border);border-radius:var(--r-panel);background:#fff;padding:18px}.estimate-card__label{font-family:var(--font-mono);color:var(--text-muted);letter-spacing:.08em;font-size:11px;font-weight:600}.estimate-card__total{letter-spacing:-.02em;margin:6px 0 14px;font-size:30px;font-weight:800}.estimate-card__divider{background:var(--border-divider);height:1px;margin-bottom:12px}.estimate-row{justify-content:space-between;align-items:center;padding:5px 0;font-size:13px;display:flex}.estimate-row__name{color:var(--text-2);font-weight:600}.estimate-row__price{font-family:var(--font-mono);font-size:12px;font-weight:700}.share-card__title{margin-bottom:12px;font-size:14px;font-weight:700}.share-link{background:var(--inset-a);border-radius:var(--r-field);justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px;padding:9px 12px;display:flex}.share-link__url{font-family:var(--font-mono);color:var(--text-2);text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:600;overflow:hidden}.share-link__copy{color:var(--accent);flex:none;font-size:12px;font-weight:700}.share-link__copy:hover{color:var(--accent-deep)}.share-toggle{color:var(--text-2);justify-content:space-between;align-items:center;font-size:12px;font-weight:600;display:flex}.dashboard__side .btn--primary.btn--block{margin-top:auto}.backup-actions{gap:8px;display:flex}.backup-actions .btn{flex:1;padding:8px 10px;font-size:12px}.backup-error{color:var(--warn-deep);background:var(--warn-tint);border:1px solid var(--warn-border);border-radius:8px;margin-top:10px;padding:8px 10px;font-size:12px;line-height:1.5}.estimate-card__caption{color:var(--text-muted);margin:-8px 0 12px;font-size:11px;font-weight:600}.plan-card__floor{color:var(--accent);background:var(--accent-tint);vertical-align:1px;border-radius:5px;margin-left:7px;padding:2px 6px;font-size:10px;font-weight:700}.plan-card__actions{opacity:0;transition:opacity var(--ease-color);gap:4px;display:flex;position:absolute;top:8px;right:8px}.plan-card:hover .plan-card__actions{opacity:1}.plan-card__actions button{border:1px solid var(--border);cursor:pointer;background:#fffffff0;border-radius:7px;justify-content:center;align-items:center;width:28px;height:28px;font-size:13px;display:flex}.plan-card__actions button:hover{background:var(--inset-a)}.plan-card__action-danger:hover{background:var(--warn-tint)!important}.plan-card__rename{border:1px solid var(--accent);border-radius:6px;width:100%;padding:2px 6px;font-size:14px;font-weight:700}.library-qty{color:var(--text-muted);font-weight:700}.library-link{color:var(--accent);margin-left:6px;font-weight:800;text-decoration:none}.library-link:hover{color:var(--accent-deep)}.library-noprice{color:var(--text-muted);font-weight:600}.library-empty{color:var(--text-muted);text-align:center;padding:10px 0;font-size:12px;font-weight:600}.finish-fold{border-top:1px solid var(--border-divider);margin-top:12px;padding-top:10px}.finish-fold summary{cursor:pointer;color:var(--text-muted);list-style:revert;font-size:12px;font-weight:700}.finish-fold__note{color:var(--text-muted);margin-top:8px;font-size:11px;line-height:1.5}.snackbar{background:var(--ink);color:#f7f4ef;box-shadow:var(--shadow-dock);z-index:50;border-radius:11px;align-items:center;gap:14px;padding:11px 18px;font-size:13px;font-weight:600;display:flex;position:fixed;bottom:26px;left:50%;transform:translate(-50%)}.snackbar button{color:#7ed8b4;font-size:13px;font-weight:800}.snackbar button:hover{color:#a8ecd0}.share-card__pending{color:var(--text-muted);margin-bottom:10px;font-size:12px;font-weight:600;line-height:1.5}.upload{background:var(--app-bg);flex-direction:column;display:flex;position:fixed;inset:0}.upload__topbar{height:var(--topbar-h);border-bottom:1px solid var(--border);flex:none;align-items:center;gap:20px;padding:0 20px;display:flex}.upload__title{font-size:14px;font-weight:700}.stepper{align-items:center;gap:8px;display:flex}.stepper__step{color:var(--text-disabled);align-items:center;gap:7px;font-size:13px;font-weight:600;display:flex}.stepper__dot{background:var(--neutral-fill);width:20px;height:20px;color:var(--text-disabled);border-radius:50%;justify-content:center;align-items:center;font-size:11px;font-weight:700;display:flex}.stepper__step.is-done{color:var(--accent)}.stepper__step.is-done .stepper__dot{background:var(--accent);color:#fff}.stepper__step.is-current{color:var(--ink);font-weight:700}.stepper__step.is-current .stepper__dot{background:var(--ink);color:#fff}.stepper__line{background:var(--border-strong);width:24px;height:1px}.upload__body{flex:1;min-height:0;display:flex}.upload__canvas{background:#ede9e1;flex:1;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.upload__paper{background:#fff;width:780px;height:560px;position:relative;box-shadow:0 18px 44px -26px #17201c59}.upload__paper svg{touch-action:none;-webkit-user-select:none;user-select:none;position:absolute;inset:0}.upload__paper-img{object-fit:contain;opacity:.5;filter:grayscale(.4);pointer-events:none;width:100%;height:100%;position:absolute;inset:0}.dropzone{border:2px dashed var(--border-strong);color:var(--text-3);transition:border-color var(--ease-color), background var(--ease-color);border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:12px;margin:24px;font-size:13px;font-weight:600;display:flex;position:absolute;inset:0}.dropzone.is-over,.dropzone:hover{border-color:var(--accent);background:#0e9f6e08}.dropzone__icon{background:var(--neutral-fill);width:44px;height:44px;color:var(--text-2);border-radius:50%;justify-content:center;align-items:center;font-size:20px;display:flex}.dropzone__hint{color:var(--text-muted);font-size:12px;font-weight:500}.scale-chip{background:var(--ink);color:#c9d2cc;white-space:nowrap;z-index:5;border-radius:9px;align-items:center;gap:8px;padding:7px 10px;font-size:12px;font-weight:600;display:flex;position:absolute;transform:translate(-50%,-140%)}.scale-chip input{color:#fff;width:58px;font-family:var(--font-mono);text-align:right;background:#ffffff24;border:none;border-radius:5px;padding:3px 6px;font-size:13px;font-weight:700}.scale-chip input:focus{outline:1px solid var(--accent)}.upload__side{background:var(--panel-sunken);border-left:1px solid var(--border);flex-direction:column;flex:none;gap:16px;width:340px;padding:24px;display:flex;overflow-y:auto}.upload__side h2{letter-spacing:-.01em;font-size:17px;font-weight:800}.upload__side .desc{color:var(--text-3);text-wrap:pretty;font-size:13px;line-height:1.6}.result-card{border:1px solid var(--border);border-radius:var(--r-card);background:#fff;padding:14px 16px}.result-card__header{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.result-card__title{font-size:13px;font-weight:700}.result-row{color:var(--text-2);justify-content:space-between;padding:4px 0;font-size:12px;font-weight:600;display:flex}.result-row b{font-family:var(--font-mono);color:var(--ink);font-weight:700}.warn-card{background:var(--warn-tint);border:1px solid var(--warn-border);border-radius:var(--r-card);padding:12px 14px}.warn-card__title{color:var(--warn-deep);margin-bottom:4px;font-size:12px;font-weight:700}.warn-card__body{color:var(--text-2);font-size:12px;line-height:1.55}.tpl-section{flex-direction:column;align-items:stretch;gap:10px;display:flex}.tpl-section__title{color:var(--text-muted);letter-spacing:.04em;margin-top:4px;font-size:12px;font-weight:700}.tpl-card{border:1px solid var(--border);border-radius:var(--r-card);text-align:left;transition:border-color var(--ease-color), transform var(--ease-move);background:#fff;align-items:center;gap:12px;padding:10px;display:flex}.tpl-card:hover{border-color:#0e9f6e80;transform:translateY(-1px)}.tpl-card__thumb{background:var(--inset-b);border-radius:7px;flex:none;display:flex;overflow:hidden}.tpl-card__body{flex-direction:column;gap:2px;min-width:0;display:flex}.tpl-card__name{color:var(--ink);font-size:13px;font-weight:700}.tpl-card__meta{color:var(--accent-deep);letter-spacing:.06em;font-size:10px;font-weight:600}.tpl-card__desc{color:var(--text-muted);font-size:11px;line-height:1.4}.tpl-section .link-plain{align-self:center;margin-top:2px}.upload__side-footer{flex-direction:column;align-items:center;gap:12px;margin-top:auto;display:flex}.link-plain{color:var(--text-2);font-size:13px;font-weight:600}.link-plain:hover{color:var(--ink);text-decoration:underline}.upload__hint-overlay{color:#f7f4ef;pointer-events:none;white-space:nowrap;z-index:5;background:#17201cdb;border-radius:9px;padding:9px 16px;font-size:13px;font-weight:600;position:absolute;top:18px;left:50%;transform:translate(-50%)}.upload__hint-overlay b{color:#7ed8b4}.upload__btn-reason{color:var(--text-muted);text-align:center;margin-top:8px;font-size:11px;font-weight:600;line-height:1.5}.upload__asfloor{color:var(--text-2);cursor:pointer;align-items:center;gap:8px;margin:6px 0 14px;font-size:12px;font-weight:600;display:flex}.upload__asfloor input{accent-color:var(--accent)}