:root{--accent:#ff5a1f;--accent-hover:#e84e15;--workspace-bg:#fff;--success:#1f9d6b;--danger:#d93636;--ink-black:#1a120e;--ink-blue:#1e3a8a;--ink-brown:#78350f;--ink-orange:#ff5a1f;--ink-teal:#0f766e;--ink-red:#d93636;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-pill:9999px;--shadow-subtle:0 1px 2px #0000000f;--shadow-popover:0 4px 12px #0000001f;--transition-fast:all .15s ease-out;--transition-sidebar:width .2s ease-out, padding .2s ease-out}body.theme-dark{--workspace-bg:#222428;--sidebar-bg:#18191c;--sidebar-divider:#2e3036;--text-primary:#f2f2f2;--text-muted:#9a9ca3;--item-hover:#25272c;--card-bg:#282b30;--card-border:#383b42;--header-bg:transparent;--header-text:#fff;--control-bg:#ffffff14;--control-border:#ffffff29}body.theme-light{--workspace-bg:#fff;--sidebar-bg:#fdfbf7;--sidebar-divider:#e7e2d9;--text-primary:#1b1b1d;--text-muted:#8a867e;--item-hover:#f3efe7;--card-bg:#fdfbf7;--card-border:#e7e2d9;--header-bg:transparent;--header-text:#1b1b1d;--control-bg:#0000000a;--control-border:#00000014}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--workspace-bg);color:#1b1b1d;-webkit-font-smoothing:antialiased;width:100vw;height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.4;overflow:hidden}.sr-only{clip:rect(0, 0, 0, 0);border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.hidden{display:none!important}.saas-app{background-color:var(--workspace-bg);gap:16px;width:100vw;height:100vh;padding:16px;display:flex}.sidebar-rail{background-color:var(--sidebar-bg);color:var(--text-primary);border-radius:var(--radius-lg);transition:var(--transition-sidebar);border:1px solid var(--sidebar-divider);box-shadow:var(--shadow-subtle);-webkit-user-select:none;user-select:none;flex-direction:column;flex-shrink:0;height:fit-content;max-height:calc(100vh - 32px);display:flex;overflow:hidden}.sidebar-rail.expanded{width:210px;padding:16px 12px}.sidebar-rail.collapsed{width:72px;padding:16px 10px}.sidebar-top{justify-content:space-between;align-items:center;margin-bottom:14px;padding:0 4px;display:flex}.brand-group{align-items:center;gap:10px;text-decoration:none;display:flex;overflow:hidden}.brand-tile{border-radius:var(--radius-md);background:#fffdf9;border:1px solid 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10px;font-size:14.5px;font-weight:500;display:flex;position:relative}.nav-item:hover:not(:disabled){background-color:var(--item-hover)}.nav-item:disabled{opacity:.35;cursor:not-allowed}.nav-icon-box{width:30px;height:30px;color:inherit;border-radius:var(--radius-sm);transition:var(--transition-fast);flex-shrink:0;justify-content:center;align-items:center;display:flex}.sidebar-rail.collapsed .nav-item{justify-content:center;padding:0}.sidebar-rail.collapsed .nav-label{display:none}.nav-item.active{color:var(--accent);background-color:#ff5a1f1f}.sidebar-rail.collapsed .nav-item.active .nav-icon-box{background-color:var(--accent);color:#fff;border-radius:var(--radius-sm)}.main-container{flex-direction:column;flex:1;height:100%;display:flex;overflow:hidden}.app-header{-webkit-user-select:none;user-select:none;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;min-height:48px;padding:0 4px 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6px);right:0}.color-swatch{cursor:pointer;width:20px;height:20px;transition:var(--transition-fast);border:2px solid #fff;border-radius:50%;box-shadow:0 0 0 1px #0003}.color-swatch:hover{transform:scale(1.15)}.color-swatch.active{box-shadow:0 0 0 2px var(--accent);transform:scale(1.15)}.btn-primary-export{background-color:var(--accent);color:#fff;border-radius:var(--radius-md);cursor:pointer;height:36px;transition:var(--transition-fast);border:none;outline:none;align-items:center;gap:8px;padding:0 16px;font-size:13.5px;font-weight:600;display:inline-flex;position:relative}.btn-primary-export:hover{background-color:var(--accent-hover)}.notification-dot{background-color:var(--accent);border:2px solid #fff;border-radius:50%;width:8px;height:8px;position:absolute;top:-2px;right:-2px}.context-bar{align-items:center;gap:16px;padding:4px 6px 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