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1305;--z-mobile-image-controls: 1306;--z-mobile-control-rail: 1310;--z-image-panel-resize: 1326}:root[data-theme=dark]{color-scheme:dark;--bg: #121418;--card-bg: #1c1f27;--text-primary: #e8eaed;--text-secondary: #9aa3ad;--border-color: #3d4450;--border-focus: #7c9ef0;--surface-hover: #2a303c;--surface-muted: #262b35;--pill-surface: rgba(38, 42, 52, .96);--chip-surface: rgba(34, 38, 48, .98);--carousel-panel-bg: #2b2b2b;--subtle-surface: #262c38;--subtle-surface-hover: #303848;--overlay-float: rgba(40, 44, 54, .9);--loader-scrim: rgba(14, 16, 20, .78);--control-outline: rgba(255, 255, 255, .44);--control-outline-muted: rgba(255, 255, 255, .32);--control-outline-hover: rgba(255, 255, 255, .62);--control-sheen: 0 0 0 1px rgba(0, 0, 0, .55), 0 2px 10px rgba(0, 0, 0, .4);--border-hover: #5c6578;--brand-rgb: 53, 116, 212;--brand-blue-hover: #2a68c8;--brand-surface: rgba(var(--brand-rgb), .22);--brand-border-soft: rgba(var(--brand-rgb), .38);--accent-muted-bg: rgba(var(--brand-rgb), 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var(--border-focus);outline-offset:2px}.image-tools-chip-row{display:flex;gap:6px}.image-tools-main-row{display:flex;width:auto;align-items:center;justify-content:center;gap:6px}.image-tools-toggle-group{display:inline-flex;width:auto;justify-self:center;align-items:center;gap:2px;padding:3px;height:32px;border:1px solid var(--control-outline-muted);border-radius:var(--r-pill);background:var(--pill-surface);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);box-sizing:border-box;box-shadow:var(--control-sheen)}.image-tools-chip{border:none;border-radius:var(--r-pill);background:transparent;color:var(--text-secondary);font-family:inherit;font-size:var(--text-xs);font-weight:600;padding:4px 10px;display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;gap:6px;cursor:pointer;transition:var(--transition-base);white-space:nowrap}.image-tools-chip:hover:not(.active):not(:disabled){background:var(--surface-hover);color:var(--text-primary)}.image-tools-chip.active{background:var(--brand-blue);color:#fff;box-shadow:0 1px 3px #0000002e}:root[data-theme=dark] .image-tools-chip.active{box-shadow:0 1px 4px #0006}.image-tools-chip:disabled{opacity:.45;cursor:not-allowed}.image-tools-close-segment{padding:4px 8px}.image-tools-mode-sep{width:1px;align-self:stretch;background:var(--control-outline-muted);margin:3px 0;flex-shrink:0}.image-tools-close-chip{min-width:30px;padding:4px 8px}.image-tools-overlay-controls{display:flex;align-items:center;gap:8px;background:var(--pill-surface);border:1px solid var(--control-outline-muted);border-radius:var(--r-pill);padding:5px 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var(--control-outline-muted);border-radius:var(--r-pill);background:var(--pill-surface);color:var(--text-secondary);display:inline-flex;align-items:center;gap:6px;cursor:pointer;white-space:nowrap;font-family:inherit;font-size:var(--text-xs);font-weight:500;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);box-shadow:var(--control-sheen);transition:var(--transition-base)}.image-tools-cracks-btn.active{background:var(--pill-surface);border-color:var(--brand-blue);color:var(--brand-blue);opacity:1;box-shadow:0 0 0 1px var(--brand-surface),var(--control-sheen)}.image-tools-cracks-btn:hover{background:var(--card-bg)}.image-tools-cracks-btn:focus-visible{outline:2px solid var(--border-focus);outline-offset:2px}.image-tools-cracks-btn i{font-size:var(--text-xs);line-height:1}.image-tools-zoom-btn{position:relative;width:26px;min-width:26px;height:26px;min-height:26px;padding:0;border:none;border-radius:var(--r-pill);background:transparent;color:var(--text-secondary);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition-base)}.image-tools-zoom-btn:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);min-width:44px;min-height:44px}.image-tools-zoom-btn:hover{background:var(--card-bg)}.image-tools-zoom-btn:focus-visible{outline:2px solid var(--border-focus);outline-offset:2px}.image-tools-zoom-btn:disabled{cursor:not-allowed;opacity:.4}.image-tools-zoom-btn i{font-size:var(--text-xs);line-height:1}.image-tools-notes-pill{display:inline-flex;align-items:center;height:32px;border:1px solid var(--control-outline-muted);border-radius:var(--r-pill);background:var(--pill-surface);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);overflow:hidden;box-shadow:var(--control-sheen)}.image-tools-notes-pill.notes-active{border-color:var(--brand-blue);box-shadow:0 0 0 1px var(--brand-surface),var(--control-sheen)}.image-tools-notes-pill-btn{display:inline-flex;align-items:center;gap:6px;padding:7px 11px;border:none;background:transparent;color:var(--text-secondary);cursor:pointer;white-space:nowrap;font-family:inherit;font-size:var(--text-xs);font-weight:600;transition:var(--transition-base)}.image-tools-notes-pill-btn:hover{background:var(--surface-hover);color:var(--text-primary)}.image-tools-notes-pill-btn:focus-visible{outline:2px solid var(--border-focus);outline-offset:-2px}.image-tools-notes-pill-btn i{font-size:var(--text-xs);line-height:1}.image-tools-notes-pill-btn.active,.image-tools-notes-pill-btn.add-note-active{color:var(--brand-blue)}.image-tools-notes-pill-sep{width:1px;align-self:stretch;background:var(--control-outline-muted);margin:6px 0;flex-shrink:0}.image-tools-notes-count{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;padding:0 5px;border-radius:var(--r-pill);background:var(--brand-blue);color:#fff;font-size:var(--text-nano);font-weight:700;line-height:1}.notes2d-overlay{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;overflow:visible}.notes2d-marker{position:absolute;transform:translate(-50%,-50%) scale(var(--notes-inv-scale, 1));width:22px;height:22px;border-radius:50%;background:var(--brand-blue);color:#fff;font-size:var(--text-nano);font-weight:700;line-height:1;border:2px solid rgba(255,255,255,.85);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;pointer-events:auto;box-shadow:0 1px 4px #00000059;transition:transform .1s ease,box-shadow .1s ease;z-index:3}.notes2d-marker:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);min-width:44px;min-height:44px}.notes2d-marker:hover,.notes2d-marker.is-open{transform:translate(-50%,-50%) scale(calc(1.18 * var(--notes-inv-scale, 1)));box-shadow:0 2px 8px #00000073}.notes2d-marker:focus-visible{outline:2px solid var(--border-focus);outline-offset:2px}.notes2d-box{position:absolute;border:2px solid var(--brand-blue);border-radius:2px;background:var(--accent-muted-bg);cursor:pointer;pointer-events:auto;transition:background .1s ease;z-index:2}.notes2d-box:hover,.notes2d-box.is-open{background:rgba(var(--brand-rgb),.15)}.notes2d-box:focus-visible{outline:2px solid var(--border-focus);outline-offset:2px}.notes2d-box-tag{position:absolute;bottom:100%;left:-2px;transform:scale(var(--notes-inv-scale, 1));transform-origin:bottom left;background:var(--brand-blue);color:#fff;font-size:10px;font-weight:700;line-height:1;padding:2px 5px;border-radius:var(--r-xs);white-space:nowrap;pointer-events:none}.notes2d-live-box{position:absolute;border:2px dashed var(--brand-blue);border-radius:2px;background:rgba(var(--brand-rgb),.06);pointer-events:none;z-index:3}.notes2d-gesture-layer{position:absolute;top:0;right:0;bottom:0;left:0;z-index:10;cursor:crosshair;pointer-events:auto}.notes2d-add-hint{position:absolute;bottom:14px;left:50%;transform:translate(-50%);background:var(--pill-surface);border:1px solid var(--control-outline-muted);border-radius:var(--r-pill);padding:6px 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i{font-size:.85rem;color:var(--text-secondary);pointer-events:none}.notes2d-bubble-drag-label{flex:1;font-size:var(--text-nano);font-weight:600;color:var(--text-secondary);pointer-events:none;-webkit-user-select:none;user-select:none}.notes2d-bubble-close{position:relative;width:28px;height:28px;padding:0;border:none;border-radius:var(--r-pill);background:transparent;color:var(--text-secondary);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0}.notes2d-bubble-close:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);min-width:44px;min-height:44px}.notes2d-bubble-close:hover{background:var(--border-color);color:var(--text-primary)}.notes2d-bubble-close:focus-visible{outline:2px solid var(--border-focus);outline-offset:1px}.notes2d-bubble-body{padding:10px 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#8cb1f340}.notes2d-bubble-edit-actions{display:flex;gap:6px;justify-content:flex-end}.notes2d-action-btn{position:relative;min-height:34px;padding:4px 10px;border:1px solid var(--border-color);border-radius:var(--r-pill);background:var(--card-bg);color:var(--text-primary);font-size:var(--text-xs);display:inline-flex;align-items:center;justify-content:center;gap:4px;cursor:pointer;white-space:nowrap}.notes2d-action-btn:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);min-width:44px;min-height:44px}.notes2d-action-btn:hover{background:var(--surface-hover)}.notes2d-action-btn:focus-visible{outline:2px solid var(--border-focus);outline-offset:1px}.notes2d-action-btn.primary{background:var(--brand-blue);border-color:transparent;color:#fff}.notes2d-action-btn.primary:hover{background:var(--brand-blue-hover)}.notes2d-action-btn.danger{background:var(--danger);border-color:transparent;color:#fff}.notes2d-action-btn.danger:hover{background:var(--danger-hover)}.notes2d-delete-confirm-label{font-size:var(--text-xs);color:var(--danger, #dc2626);font-weight:600}.notes2d-bubble.is-active{z-index:30}@media(max-width:480px){.notes2d-marker{width:18px;height:18px;font-size:10px}.notes2d-bubble{width:200px}.notes2d-bubble-body{padding:6px 8px}.notes2d-action-btn{height:24px;padding:0 8px;font-size:var(--text-nano)}}.note3d-marker{position:relative;width:22px;height:22px;border-radius:50%;background:var(--brand-blue);color:#fff;font-family:inherit;font-size:var(--text-nano);font-weight:700;display:flex;align-items:center;justify-content:center;border:2px solid #fff;box-shadow:0 1px 4px #00000059;cursor:pointer;-webkit-user-select:none;user-select:none;pointer-events:auto;transform:translate(-50%,-50%)}.note3d-marker:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);min-width:44px;min-height:44px}.note3d-marker:hover{background:var(--brand-blue-hover, #1a6fcf);box-shadow:0 2px 8px #00000073}.notes3d-list{list-style:none;margin:6px 0 0;padding:0}.notes3d-list-row{display:flex;align-items:center;gap:4px;padding:4px 0;border-bottom:1px solid 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#00000073;overflow:hidden;pointer-events:auto}.note3d-bubble.is-active{z-index:20}.note3d-bubble-drag-handle{display:flex;align-items:center;justify-content:space-between;padding:4px 6px 4px 10px;border-bottom:1px solid var(--border-color);cursor:move;-webkit-user-select:none;user-select:none}.note3d-bubble-drag-handle i{font-size:.85rem;color:var(--text-secondary);pointer-events:none}.note3d-bubble-close{width:22px;height:22px;padding:0;border:none;background:none;color:var(--text-secondary);display:flex;align-items:center;justify-content:center;border-radius:var(--r-pill);cursor:pointer;flex-shrink:0}.note3d-bubble-close:hover{background:var(--border-color);color:var(--text-primary)}.note3d-bubble-body{padding:10px 12px;display:flex;flex-direction:column;gap:8px}.note3d-bubble-group-badge{display:inline-block;font-size:var(--text-nano);font-weight:600;color:var(--brand-blue);background:var(--brand-surface);border:1px solid 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6px;line-height:1.4}.report-entry-thumb-container{display:grid;overflow:hidden;border-radius:var(--r-sm)}.report-entry-thumb-container>.report-entry-thumb{grid-area:1 / 1}.report-entry-thumb-container>.thumb-notes-badge{grid-area:1 / 1;position:static;align-self:start;justify-self:end;margin:6px;top:unset;right:unset}.thumb-notes-badge{position:absolute;top:4px;right:4px;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--brand-blue);border:none;color:#fff;font-size:var(--text-nano);font-weight:700;line-height:18px;text-align:center;cursor:pointer;z-index:2}.active-state-chips{position:absolute;top:14px;left:12px;right:12px;display:flex;flex-wrap:wrap;gap:6px;z-index:var(--z-active-chips);pointer-events:none}.active-state-chip{pointer-events:auto;border:1px solid var(--border-color);background:var(--chip-surface);color:var(--text-primary);border-radius:var(--r-pill);min-height:28px;padding:0 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var(--accent-warning-shadow)}.view-selector--vertical{flex-direction:column;border-radius:var(--r-lg);padding:0;background:var(--card-bg);border:1px solid var(--border-color);overflow:hidden}.view-selector--vertical .view-btn{border-radius:0;padding:9px 12px;font-weight:500;justify-content:flex-start}.view-selector--vertical .view-btn+.view-btn{border-top:1px solid var(--border-color)}.view-selector--vertical .view-btn.active{background:var(--brand-surface);color:var(--brand-blue);box-shadow:none;font-weight:600}a.btn{text-decoration:none}.checkbox-label{display:flex;align-items:center;gap:10px;padding:8px 12px;cursor:pointer;-webkit-user-select:none;user-select:none;font-size:var(--text-sm);border-radius:8px;transition:background-color .2s}.checkbox-label:hover{background-color:#0000000d}.checkbox-label input[type=checkbox]{opacity:0;position:absolute;width:0;height:0}.custom-checkbox{width:20px;height:20px;background:var(--card-bg);border:2px solid 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var(--border-color);position:relative;flex-shrink:0;transition:var(--transition-base);pointer-events:none}.lt-switch:after{content:"";position:absolute;top:2px;left:2px;width:11px;height:11px;border-radius:50%;background:var(--text-secondary);transition:var(--transition-base)}.layer-toggle.on .lt-switch{background:var(--brand-blue);border-color:var(--brand-blue)}.layer-toggle.on .lt-switch:after{left:15px;background:#fff}.layer-toggle.on i{color:var(--brand-blue)}.layer-toggle.on .lt-badge{background:var(--brand-surface);color:var(--brand-blue)}@media(max-width:500px){:root{--header-height: 52px;--mobile-panel-content-height: 140px;--mobile-menu-collapsed-height: 60px;--mobile-menu-open-height: calc(var(--mobile-panel-content-height) + var(--mobile-menu-collapsed-height));--mobile-bottom-safe: env(safe-area-inset-bottom, 0px);--mobile-rail-gap: 8px;--mobile-nav-height: 56px;--mobile-horizontal-padding: 10px;--mobile-carousel-vpad: 10px}html,body{overflow:hidden!important;height:100dvh!important}.wrap{height:100dvh!important;display:block!important;overflow-y:auto}main{height:100%!important;overflow:hidden!important}.page-section{padding:20px 15px;justify-content:flex-start}#auth{padding-top:40px}.auth-container{display:block}.auth-info{display:none}.file-browser-header{flex-direction:column;align-items:stretch;text-align:center}.header-info-note,.sidebar-toggle-btn,.sidebar-top-title{display:none}#loader-overlay{position:fixed!important}#canvas-wrapper{order:1;min-height:62vh;max-height:none;flex:1 1 auto}.viewer-container{display:flex!important;flex-direction:column!important;height:100dvh!important;overflow:hidden!important;min-height:100dvh!important}.carousel-item-wrapper{width:30vw!important;min-width:140px!important;max-width:none!important;aspect-ratio:4 / 3;flex-shrink:0}#carousel-container.visible{display:block!important;height:var(--mobile-panel-content-height)!important;position:fixed!important;left:0;right:0;bottom:calc(var(--mobile-bottom-safe) + var(--mobile-nav-height));max-height:var(--mobile-panel-content-height)!important;min-height:var(--mobile-panel-content-height)!important;overflow:visible;background:var(--carousel-panel-bg)!important;margin:0;padding:0;opacity:1;order:2;flex-shrink:0;z-index:var(--z-mobile-carousel);transition:bottom .2s ease}#carousel-container.visible .carousel-scroll-window{width:100%;height:100%;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scroll-padding-inline:calc(var(--mobile-horizontal-padding) + env(safe-area-inset-left,0px)) calc(var(--mobile-horizontal-padding) + env(safe-area-inset-right,0px))}.desktop-image-panel-controls{display:none}.mobile-image-panel-attached-controls{display:block;position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:var(--z-mobile-image-controls)}.mobile-image-panel-floating-controls{display:block;position:fixed;left:0;right:0;bottom:calc(var(--mobile-bottom-safe) + var(--mobile-nav-height) + 8px);z-index:var(--z-mobile-image-controls);pointer-events:none}.mobile-image-panel-floating-controls .image-panel-controls-row,.mobile-image-panel-attached-controls .image-panel-controls-row{position:relative;left:auto;right:auto;bottom:auto;transform:none;padding:0;display:flex;flex-direction:column;align-items:stretch;gap:6px;width:calc(100vw - 16px);max-width:calc(100vw - 16px);margin:0 0 0 8px;pointer-events:auto;grid-template-columns:none;touch-action:pan-x}.mobile-image-panel-floating-controls .image-ctrl-contextual,.mobile-image-panel-attached-controls .image-ctrl-contextual{justify-content:flex-start;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scrollbar-width:none;flex-wrap:nowrap}.mobile-image-panel-floating-controls .image-ctrl-contextual::-webkit-scrollbar,.mobile-image-panel-attached-controls .image-ctrl-contextual::-webkit-scrollbar{display:none}.mobile-image-panel-floating-controls .image-ctrl-contextual>*,.mobile-image-panel-attached-controls .image-ctrl-contextual>*{flex-shrink:0}.mobile-image-panel-floating-controls .image-ctrl-lower,.mobile-image-panel-attached-controls .image-ctrl-lower{display:flex;align-items:center;gap:8px;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scrollbar-width:none;flex-wrap:nowrap}.mobile-image-panel-floating-controls .image-ctrl-lower::-webkit-scrollbar,.mobile-image-panel-attached-controls .image-ctrl-lower::-webkit-scrollbar{display:none}.mobile-image-panel-floating-controls .image-ctrl-lower>*,.mobile-image-panel-attached-controls 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8px);display:flex;align-items:flex-end;justify-content:center;gap:10px;padding:0;width:max-content;max-width:calc(100vw - 16px);z-index:var(--z-mobile-image-controls)}.mobile-image-panel-attached-controls .image-panel-controls-row{position:absolute;bottom:calc(100% + 8px);pointer-events:auto}.image-panel-controls-row.is-open{bottom:calc(var(--mobile-bottom-safe) + var(--mobile-nav-height) + var(--mobile-panel-content-height) + 8px)}.mobile-image-panel-attached-controls .image-panel-controls-row.is-open{bottom:calc(100% + 8px)}.image-panel-controls-row.menu-open{bottom:calc(var(--mobile-bottom-safe) + var(--mobile-nav-height) + var(--mobile-menu-open-height) + 8px)}.mobile-image-panel-attached-controls .image-panel-controls-row.menu-open{bottom:calc(100% + 8px)}.mobile-resize-btn{display:inline-flex;flex:0 0 auto}.mobile-images-resize-btn{display:inline-flex;position:absolute;bottom:-15px;left:50%;transform:translate(-50%);width:44px!important;min-width:44px!important;max-width:44px;height:14px;min-height:14px;max-height:14px;flex:0 0 44px;align-self:center;border-radius:var(--r-pill);cursor:ns-resize;touch-action:none}.image-panel-resize-handle{display:none}.mobile-menu-edge-resize-btn{display:inline-flex;align-items:center;justify-content:center;position:absolute;top:-7px;left:50%;transform:translate(-50%);width:44px!important;min-width:44px!important;max-width:44px;height:14px;min-height:14px;max-height:14px;flex:0 0 44px;padding:0;border:1px solid var(--control-outline);border-radius:var(--r-pill);background:var(--pill-surface);color:var(--text-primary);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);cursor:ns-resize;touch-action:none;box-shadow:var(--control-sheen);z-index:calc(var(--z-mobile-viewer-sidebar) + 1);transition:background-color .2s ease,border-color .2s 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var(--t-fast)}.brand-home-btn:hover{background:var(--surface-hover)}.brand-portal-label{font-size:14px;font-weight:700;color:var(--brand-blue);letter-spacing:.12em;text-transform:uppercase;max-width:none}.brand-divider{width:1px;height:22px;background:var(--border-color);flex-shrink:0}.header-project-name{font-size:var(--text-sm);font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:240px}.header-tabs{display:flex;align-items:center;gap:4px;flex-shrink:0}.header-tab{padding:5px 14px;border-radius:var(--r-pill);font-size:var(--text-sm);font-weight:500;color:var(--text-secondary);text-decoration:none;transition:var(--t-fast);cursor:pointer;border:1px solid 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