:root{--text:#2d2a32;--text-secondary:#8a8790;--bg:#fff;--sidebar-bg:#f5f4f7;--hover-bg:#ece9f0;--border:#e5e4e7;--accent:#4a7dfc;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:14px/145% var(--sans);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--text:#e5e4e7;--text-secondary:#8a8790;--bg:#1c1d22;--sidebar-bg:#202127;--hover-bg:#2a2b32;--border:#303138;--accent:#6d93ff}}*{box-sizing:border-box}body{margin:0}#root{width:100%;height:100vh}h1,h2{font-family:var(--sans);color:var(--text);font-weight:600}button,input,textarea,select{font:inherit}.app-shell{width:100vw;height:100vh;display:flex;overflow:hidden}.sidebar-pane{background:var(--sidebar-bg);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;width:240px;padding:12px 8px;display:flex;overflow-y:auto}.sidebar{flex:1}.smart-list{margin:0 0 16px;padding:0;list-style:none}.sidebar-item{text-align:left;width:100%;color:var(--text);cursor:pointer;background:0 0;border:none;border-radius:6px;align-items:center;gap:8px;padding:6px 10px;font-size:14px;display:flex}.sidebar-item:hover{background:var(--hover-bg)}.sidebar-item.selected{background:var(--accent);color:#fff}.sidebar-item.nested{padding-left:24px;font-size:13px}.sidebar-item .icon{text-align:center;width:18px}.sidebar-section{margin-top:8px}.sidebar-heading{text-transform:uppercase;letter-spacing:.04em;color:var(--text-secondary);padding:6px 10px;font-size:11px}.area-group{margin-bottom:4px}.area-group ul{margin:0;padding:0;list-style:none}.sidebar-actions{gap:8px;padding:8px 10px;display:flex}.add-btn{color:var(--text-secondary)}.inline-input{border:1px solid var(--accent);background:var(--bg);width:calc(100% - 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