/* Scope the customization UI; keep the workbench layout and theme intact. */
html[data-nav-hydrating] #sidebarToolList{visibility:hidden}
html[data-nav-hidden~="listening"] #sidebarToolList [data-tool="listening"],
html[data-nav-hidden~="essay"] #sidebarToolList [data-tool="essay"],
html[data-nav-hidden~="assistant"] #sidebarToolList [data-tool="assistant"],
html[data-nav-hidden~="listening"] [data-mobile-tool="listening"],
html[data-nav-hidden~="essay"] [data-mobile-tool="essay"],
html[data-nav-hidden~="assistant"] [data-mobile-tool="assistant"]{display:none!important}
html[data-tools-entry] #dashboardView{display:none!important}
html:not([data-tools-origin]) .tools-back,html[data-tools-origin] [data-workbench-home-back]{display:none!important}
#navigationSettings{--nav-soft:color-mix(in srgb,var(--primary) 7%,var(--surface));width:min(980px,calc(100vw - 32px));height:min(800px,calc(100dvh - 36px));max-width:none;max-height:none;box-sizing:border-box;padding:0;border:1px solid var(--border);border-radius:24px;background:var(--surface);color:var(--text);box-shadow:0 28px 100px #10192b33;overflow:hidden;user-select:none}
#navigationSettings[open]{display:flex;flex-direction:column}
#navigationSettings::backdrop{background:#101a2b66;backdrop-filter:blur(3px)}
#navigationSettings button,#navigationSettings input{font:inherit}
#navigationSettings button{cursor:pointer}
#navigationSettings button:focus-visible,#navigationSettings input:focus-visible{outline:2px solid var(--primary);outline-offset:3px}
#navigationSettings .ui-icon{width:20px;height:20px;flex:none}
#navigationSettings .nav-settings-head{display:flex;align-items:center;gap:14px;padding:22px 26px;border-bottom:1px solid var(--border);flex:none}
#navigationSettings .nav-settings-mark{display:grid;place-items:center;flex:none;width:44px;height:44px;background:var(--nav-soft);color:var(--primary);border-radius:14px}
#navigationSettings h2{font-size:22px;line-height:1.3;margin:0 0 6px;letter-spacing:-.02em}
#navigationSettings p{margin:0;color:var(--muted);font-size:12px;line-height:1.65}
#navigationSettings .nav-settings-close{flex:none;margin-left:auto;width:34px;height:34px;border:0;border-radius:11px;background:var(--surface-2);color:var(--muted);font-size:24px;line-height:1}
#navigationSettings .nav-settings-close:hover{background:var(--surface-3);color:var(--text)}
#navigationSettings .nav-settings-tabs{display:none}
#navigationSettings .nav-settings-workspace{display:grid;grid-template-columns:minmax(0,.94fr) minmax(0,1fr);flex:1;min-height:0;overflow:hidden}
#navigationSettings .nav-selected-pane,#navigationSettings .nav-catalog-pane{display:flex;flex-direction:column;min-width:0;min-height:0;padding:22px 22px 12px}
#navigationSettings .nav-selected-pane{background:color-mix(in srgb,var(--surface-2) 65%,var(--surface));border-right:1px solid var(--border)}
#navigationSettings .nav-catalog-pane{padding-right:18px}
#navigationSettings .nav-pane-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;flex:none}
#navigationSettings h3{font-size:15px;line-height:1.5;margin:0 0 4px;font-weight:750}
#navigationSettings #navSelectedCount{margin-left:7px;color:var(--muted);font-size:11px;font-weight:500}
#navigationSettings .nav-pane-heading p{font-size:11px}
#navigationSettings .nav-required-note{display:flex;gap:9px;align-items:flex-start;font-size:11px;line-height:1.7;color:var(--muted);background:var(--surface);border:1px solid var(--border);border-radius:11px;padding:11px 12px;margin-bottom:14px;flex:none}
#navigationSettings .nav-required-note .ui-icon{width:17px;height:17px;color:var(--primary);margin-top:1px}
#navigationSettings .nav-required-note b{color:var(--text);font-weight:550}
#navigationSettings .nav-selected-scroll{min-height:0;overflow:auto;flex:1;overscroll-behavior:contain;scrollbar-gutter:stable;padding:2px 7px 5px 1px}
#navigationSettings .nav-selected-list{display:grid;gap:8px;position:relative}
#navigationSettings .nav-selected-row{box-sizing:border-box;display:flex;align-items:center;gap:10px;min-height:57px;padding:8px 10px 8px 4px;border:1px solid var(--border);border-radius:12px;background:var(--surface);box-shadow:0 2px 5px color-mix(in srgb,var(--primary) 2%,transparent);color:var(--text)}
#navigationSettings .nav-selected-row:hover{border-color:color-mix(in srgb,var(--primary) 28%,var(--border))}
#navigationSettings .nav-drag-handle{display:grid;place-items:center;width:28px;height:34px;flex:none;padding:5px;border:0;border-radius:7px;background:transparent;color:var(--muted);cursor:grab;touch-action:none;-webkit-user-drag:none;user-select:none}
#navigationSettings .nav-drag-handle svg{width:16px;height:20px;pointer-events:none}
#navigationSettings .nav-drag-handle:hover{background:var(--surface-2);color:var(--primary)}
#navigationSettings .nav-drag-handle:active{cursor:grabbing}
#navigationSettings .nav-item-icon{display:grid;place-items:center;width:32px;height:32px;flex:none;border-radius:9px;background:var(--nav-soft);color:var(--primary)}
#navigationSettings .nav-item-icon .ui-icon{width:17px;height:17px}
#navigationSettings .nav-selected-label{font-size:12px;font-weight:650;flex:1;min-width:0;overflow-wrap:anywhere}
#navigationSettings .nav-required-badge{padding:3px 7px;font-size:10px;font-weight:550;border-radius:6px;color:var(--muted);background:var(--surface-2);white-space:nowrap;cursor:default}
#navigationSettings .nav-item-remove{display:grid;place-items:center;width:29px;height:29px;flex:none;border:0;background:transparent;color:var(--muted);border-radius:8px;font-size:20px;line-height:1}
#navigationSettings .nav-item-remove:hover{color:var(--danger);background:color-mix(in srgb,var(--danger) 8%,var(--surface))}
#navigationSettings .nav-keyboard-hint{flex:none;font-size:10px;padding-top:10px}
#navigationSettings .nav-catalog-search{display:flex;gap:9px;align-items:center;padding:11px 12px;border:1px solid var(--border);border-radius:11px;background:var(--surface);color:var(--muted);margin-bottom:12px;flex:none}
#navigationSettings .nav-catalog-search:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px var(--nav-soft)}
#navigationSettings .nav-catalog-search svg{width:17px;height:17px;flex:none;fill:none;stroke:currentColor;stroke-width:1.8}
#navigationSettings .nav-catalog-search input{min-width:0;width:100%;font-size:12px;border:0;outline:0!important;background:transparent;color:var(--text);user-select:text}
#navigationSettings .nav-catalog-scroll{overflow:auto;flex:1;min-height:0;scrollbar-gutter:stable;overscroll-behavior:contain;padding-right:6px}
#navigationSettings .nav-tool-category{margin-bottom:16px}
#navigationSettings h4{margin:2px 0 8px;font-size:10px;line-height:1.6;color:var(--muted);font-weight:600;letter-spacing:.04em}
#navigationSettings .nav-catalog-tool{display:flex;align-items:center;gap:10px;width:100%;box-sizing:border-box;text-align:left;padding:11px 9px;margin:0 0 5px;border:1px solid transparent;border-radius:11px;background:var(--surface);color:var(--text);transition:background .14s,border-color .14s}
#navigationSettings .nav-catalog-tool:hover{background:var(--surface-2);border-color:var(--border)}
#navigationSettings .nav-catalog-copy{flex:1;min-width:0;display:grid;gap:4px}
#navigationSettings .nav-catalog-copy b{font-size:12px;font-weight:650}
#navigationSettings .nav-catalog-copy small{font-size:10px;line-height:1.5;color:var(--muted);overflow-wrap:anywhere}
#navigationSettings .nav-add-state{display:grid;place-items:center;width:25px;height:25px;flex:none;border:1px solid var(--border);border-radius:8px;color:var(--primary);font-size:18px;line-height:1}
#navigationSettings .nav-catalog-tool[data-added="true"]{cursor:default}
#navigationSettings .nav-catalog-tool[data-added="true"] .nav-add-state{color:var(--primary);background:var(--nav-soft);border-color:transparent;font-size:13px}
#navigationSettings .nav-catalog-empty{padding:30px 12px;text-align:center}
#navigationSettings .nav-settings-error{flex:none;margin:0;padding:0 24px;color:var(--danger);font-size:12px;line-height:1.6}
#navigationSettings .nav-settings-error:empty{display:none}
#navigationSettings .nav-settings-live{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
#navigationSettings .nav-settings-foot{display:flex;gap:9px;align-items:center;flex:none;padding:17px 24px;border-top:1px solid var(--border);background:var(--surface)}
#navigationSettings .nav-settings-foot button{min-height:40px;padding:9px 13px;border:1px solid var(--border);border-radius:10px;background:var(--surface);color:var(--text);font-size:12px}
#navigationSettings .nav-settings-foot .nav-settings-tools{color:var(--primary);border-color:transparent}
#navigationSettings .nav-settings-foot .nav-settings-save{background:var(--primary);color:var(--primary-text,#fff);border-color:var(--primary);font-weight:650}
#navigationSettings .nav-save-spacer{flex:1}
#navigationSettings .is-placeholder{border-style:dashed;background:var(--nav-soft);opacity:.4}
#navigationSettings .nav-drag-preview{position:fixed;z-index:20;margin:0;pointer-events:none;box-shadow:0 12px 35px #17233128;border-color:var(--primary);opacity:.97;transform:rotate(.5deg)}
html.nav-is-dragging,html.nav-is-dragging *{cursor:grabbing!important;user-select:none!important}
@media(max-width:720px){
 #navigationSettings{width:calc(100vw - 20px);height:min(850px,calc(100dvh - 20px));border-radius:20px}
 #navigationSettings .nav-settings-head{padding:17px 16px;gap:10px}
 #navigationSettings .nav-settings-mark{width:37px;height:37px;border-radius:11px}
 #navigationSettings h2{font-size:19px}
 #navigationSettings .nav-settings-head p{font-size:11px}
 #navigationSettings .nav-settings-tabs{display:flex;gap:6px;padding:10px 14px 0;flex:none;background:var(--surface)}
 #navigationSettings .nav-settings-tabs button{flex:1;min-height:38px;padding:9px 12px;border:1px solid transparent;border-radius:10px;background:var(--surface-2);color:var(--muted);font-size:12px}
 #navigationSettings .nav-settings-tabs button[aria-selected="true"]{background:var(--nav-soft);color:var(--primary);border-color:color-mix(in srgb,var(--primary) 14%,var(--border));font-weight:650}
 #navigationSettings .nav-settings-tabs b{margin-left:4px;font-size:10px;font-weight:550}
 #navigationSettings .nav-settings-workspace{display:flex}
 #navigationSettings .nav-selected-pane,#navigationSettings .nav-catalog-pane{flex:1;padding:15px 14px 12px;border:0}
 #navigationSettings .nav-selected-pane{background:var(--surface)}
 #navigationSettings .nav-settings-workspace[data-panel="selected"] .nav-catalog-pane,#navigationSettings .nav-settings-workspace[data-panel="catalog"] .nav-selected-pane{display:none}
 #navigationSettings .nav-pane-heading{margin-bottom:10px}
 #navigationSettings .nav-required-note{margin-bottom:10px;padding:10px;font-size:10px}
 #navigationSettings .nav-catalog-search input{font-size:16px}
 #navigationSettings .nav-selected-label{font-size:12px}
 #navigationSettings .nav-selected-scroll{padding-right:4px}
 #navigationSettings .nav-settings-foot{padding:12px;gap:7px}
 #navigationSettings .nav-settings-foot button{font-size:11px;min-height:38px;padding:8px 10px}
 #navigationSettings .nav-settings-tools{display:none}
}
@media(prefers-reduced-motion:reduce){#navigationSettings *{transition:none!important}}