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var(--border);flex-direction:column;gap:14px;min-width:0;padding:16px;display:flex;overflow:auto}.sidebar__header-row{justify-content:space-between;align-items:flex-start;gap:8px;display:flex}.sidebar__logo{width:100%;max-width:190px;height:auto;display:block}.sidebar__header p{color:var(--muted);margin:4px 0 0;font-size:.82rem}.sidebar-toggle{border:1px solid var(--border);background:var(--panel-2);width:30px;height:30px;color:var(--muted);cursor:pointer;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;gap:6px;padding:0;display:inline-flex}.sidebar-toggle:hover{color:var(--text);border-color:color-mix(in srgb, var(--accent) 45%, var(--border));background:#222836}.sidebar-toggle--collapsed{border:0;border-right:1px solid var(--border);background:var(--panel);border-radius:0;flex-direction:column;gap:10px;width:100%;height:100%;padding:12px 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14px;display:flex}.toolbar__group{align-items:center;gap:8px;display:flex}.toolbar__label{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;font-size:.78rem}.segmented{border:1px solid var(--border);background:#0d1016;border-radius:8px;display:inline-flex;overflow:hidden}.segmented button{color:var(--muted);cursor:pointer;background:0 0;border:0;padding:6px 10px}.segmented button.active{background:var(--accent);color:#fff}.segmented button:hover:not(.active){color:var(--text);background:#222836}.btn{border:1px solid var(--border);color:var(--text);cursor:pointer;background:#222836;border-radius:8px;padding:7px 12px}.btn:hover:not(:disabled){border-color:var(--accent)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn--ghost{background:0 0}.btn--sm{padding:3px 8px;font-size:.78rem}.viewport{background:#1a1d23;min-height:0;position:relative}.view-panel{z-index:5;pointer-events:none;flex-direction:column;gap:8px;display:flex;position:absolute;bottom:14px;left:14px}.view-panel>*{pointer-events:auto}.view-panel--disabled{opacity:.45}.view-panel__menu{border:1px solid var(--border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#1c222ceb;border-radius:12px;flex-direction:column;gap:6px;min-width:148px;padding:8px;display:flex}.view-panel__btn{color:#f2f5fa;cursor:pointer;text-align:center;background:#2a3340;border:0;border-radius:8px;padding:9px 12px;font-size:.88rem}.view-panel__btn:hover:not(:disabled){background:#364252}.view-panel__btn:disabled,.view-panel__icon-btn:disabled{cursor:not-allowed;opacity:.6}.view-panel__icons{gap:8px;display:flex}.view-panel__icon-btn{border:1px solid var(--border);color:#f2f5fa;cursor:pointer;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#1c222ceb;border-radius:10px;outline:none;place-items:center;width:40px;height:40px;display:grid}.view-panel__icon-btn:focus{outline:none}.view-panel__icon-btn:focus-visible{outline:2px solid color-mix(in srgb, var(--accent) 55%, transparent);outline-offset:2px}.view-panel__icon-btn:hover:not(:disabled){background:#364252}.view-panel__icon-btn.active{border-color:var(--accent);color:#fff;background:color-mix(in srgb, var(--accent) 28%, #1c222c)}.viewer-canvas{width:100%;height:100%}.viewer-canvas canvas{display:block;width:100%!important;height:100%!important}.viewport__overlay{pointer-events:none;place-items:center;padding:24px;display:grid;position:absolute;inset:0}.viewport__overlay>*{pointer-events:auto}.dropzone{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);cursor:pointer;background:#0f1115b8;border:1.5px dashed 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var(--border);max-height:42vh}.sidebar-toggle--collapsed{border-right:0;border-bottom:1px solid var(--border);flex-direction:row;height:44px;padding:0 12px}.sidebar-toggle__label{writing-mode:horizontal-tb;transform:none}}