@import "https://fonts.googleapis.com/css2?family=Fira+Code:wght@300;400;500;600&family=Inter:wght@300;400;500;600;700;800&family=Lora:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Roboto+Mono:wght@300;400;500&family=Roboto:wght@300;400;500;700&family=Outfit:wght@300;400;500;600;700;800&display=swap";:root{--font-sans:"Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono:"Fira Code", "Roboto Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--font-serif:"Lora", "Playfair Display", Georgia, Cambria, "Times New Roman", Times, serif;--word-blue:#1853b9;--word-blue-hover:#144599;--word-blue-light:#e8f0fc;--word-orange:#f99406;--brand-50:#f0f5ff;--brand-100:#dde8fd;--brand-200:#b8cdf9;--brand-500:#2463eb;--brand-600:#1751cf;--brand-700:#123da1;--brand-800:#0d2a73;--page-width:794px;--page-height:1123px;--page-margin-top:96px;--page-margin-bottom:96px;--page-margin-left:96px;--page-margin-right:96px;--document-zoom:1;--bg-app:#ebedef;--bg-sheet:#fff;--bg-ribbon:#f4f5f6;--border-color:#d6d9dc;--text-main:#282c34;--text-muted:#6a707c;--text-inverse:#f9fafb;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000000d, 0 2px 4px -2px #0000000d;--shadow-lg:0 10px 15px -3px #0000000d, 0 4px 6px -4px #0000000d;--shadow-sheet:0 1px 3px #00000026, 0 1px 2px #0000001a;--glass-bg:#ffffffd9;--glass-border:#fff9;--glass-blur:blur(0px);--scrollbar-track:#e3e6e8;--scrollbar-thumb:#b9bfc6;--scrollbar-thumb-hover:#9da6af;--transition-fast:.1s linear;--transition-normal:.15s linear}[data-theme=dark]{--bg-app:#15181e;--bg-sheet:#1f232e;--bg-ribbon:#1b1e28;--border-color:#303540;--text-main:#d3d9de;--text-muted:#8f96a3;--text-inverse:#101318;--shadow-sm:0 1px 2px 0 #0003;--shadow-md:0 4px 6px -1px #0000004d, 0 2px 4px -2px #0003;--shadow-lg:0 10px 15px -3px #0000004d, 0 4px 6px -4px #0003;--shadow-sheet:0 2px 8px #0006;--glass-bg:#16181ee6;--glass-border:#ffffff0d;--scrollbar-track:#191c24;--scrollbar-thumb:#373c49;--scrollbar-thumb-hover:#4d5466}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{background-color:var(--bg-app);color:var(--text-main);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;height:100%;transition:background-color var(--transition-normal), color var(--transition-normal);font-size:14px;line-height:1.5;overflow:hidden}#root{flex-direction:column;height:100%;display:flex}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--scrollbar-track)}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border:2px solid var(--scrollbar-track);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-hover)}@media 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var(--border-color);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);z-index:100;box-shadow:var(--shadow-sm);flex-direction:column;display:flex;position:relative}.ribbon-header-meta{border-bottom:1px solid #0000000a;justify-content:space-between;align-items:center;padding:8px 16px;display:flex}.ribbon-meta-left{align-items:center;gap:12px;display:flex}.app-brand-badge{font-family:"Outfit", var(--font-sans);color:var(--brand-500);letter-spacing:-.5px;background:var(--brand-50);border-radius:4px;padding:2px 8px;font-size:16px;font-weight:700}.document-title-input{color:var(--text-main);transition:border var(--transition-fast);background:0 0;border:1px solid #0000;border-radius:4px;outline:none;width:200px;padding:2px 6px;font-size:14px;font-weight:500}.document-title-input:hover{border-color:var(--border-color)}.document-title-input:focus{border-color:var(--brand-500);background:var(--bg-sheet)}.dirty-indicator{color:#f2930d;font-size:11px;font-weight:500}.ribbon-meta-right{align-items:center;display:flex}.ribbon-save-indicator{background:var(--brand-500);color:#fff;cursor:pointer;transition:background var(--transition-fast);border:none;border-radius:6px;align-items:center;gap:6px;padding:6px 12px;font-size:13px;font-weight:500;display:flex}.ribbon-save-indicator:hover{background:var(--brand-600)}.ribbon-tabs-selector{background:#00000005;padding-left:16px;display:flex}.ribbon-tab-btn{color:var(--text-muted);cursor:pointer;transition:color var(--transition-fast);background:0 0;border:none;padding:8px 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6px;display:flex}.ribbon-group-controls{flex-grow:1;align-items:center;gap:6px;display:flex}.ribbon-group-label{color:var(--text-muted);text-align:center;-webkit-user-select:none;user-select:none;margin-top:2px;font-size:10px;font-weight:500}.ribbon-group-card-divider{background-color:var(--border-color);align-self:stretch;width:1px;margin:6px 4px}.font-group-layout{flex-direction:column;align-items:flex-start;gap:4px;display:flex}.paragraph-group-layout{flex-direction:column;align-items:center;gap:4px;display:flex}.font-selects-row,.font-styles-row{align-items:center;gap:4px;display:flex}.tool-row-divider{background-color:var(--border-color);width:1px;height:16px;margin:0 4px}.tool-btn-large{color:var(--text-main);cursor:pointer;transition:background var(--transition-fast);background:0 0;border:none;border-radius:6px;flex-direction:column;justify-content:center;align-items:center;gap:4px;padding:6px 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var(--page-margin-bottom));outline:none}.tiptap p{color:var(--text-main);text-align:left;margin-bottom:8px;font-size:15px;line-height:1.5}.tiptap h1,.tiptap h2,.tiptap h3{color:var(--text-main);font-family:var(--font-sans);text-align:left}.tiptap h1{margin-top:24px;margin-bottom:12px;font-size:32px;font-weight:800}.tiptap h2{margin-top:18px;margin-bottom:8px;font-size:24px;font-weight:700}.tiptap h3{margin-top:14px;margin-bottom:6px;font-size:18px;font-weight:600}.tiptap ul,.tiptap ol{margin-bottom:12px;padding-left:24px}.tiptap li{margin-bottom:4px;font-size:15px}.tiptap a.editor-link{color:var(--brand-500);cursor:pointer;text-decoration:underline}.tiptap table{border-collapse:collapse;table-layout:fixed;width:100%;margin:0 0 16px;overflow:hidden}.tiptap td,.tiptap th{border:1px solid var(--border-color);vertical-align:top;box-sizing:border-box;text-align:left;min-width:1em;padding:6px 10px;position:relative}.tiptap th{background-color:#00000008;font-weight:700}.search-match{transition:all var(--transition-fast)}.page-break-divider{page-break-after:always;break-after:page;border:none;border-top:1.5px dashed #b3bfcc;justify-content:center;align-items:center;margin:20px 0;display:flex;position:relative}.page-break-label{background:var(--bg-sheet);color:var(--text-muted);letter-spacing:1.5px;border:1px dashed #b3bfcc;border-radius:4px;padding:2px 8px;font-size:9px;font-weight:800;position:absolute;top:50%;transform:translateY(-50%)}.print-mode .page-break-divider{display:none!important}.virtual-page-break{background-color:var(--bg-app);height:30px;margin-left:calc(-1 * var(--page-margin-left) - 1px);margin-right:calc(-1 * var(--page-margin-right) - 1px);border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color);-webkit-user-select:none;user-select:none;pointer-events:none;z-index:5;justify-content:center;align-items:center;margin-top:16px;margin-bottom:16px;display:flex;position:relative}.virtual-page-break-label{background:var(--bg-app);color:var(--text-muted);letter-spacing:1px;border:1px solid var(--border-color);z-index:10;border-radius:4px;padding:2px 8px;font-size:9px;font-weight:800;position:absolute;top:50%;transform:translateY(-50%)}.virtual-page-footer-overlay{top:-24px;left:var(--page-margin-left);right:var(--page-margin-right);color:var(--text-muted);pointer-events:none;z-index:10;width:calc(100% - var(--page-margin-left) - var(--page-margin-right));border-top:1px solid #0000000f;justify-content:space-between;padding-top:4px;font-size:11px;font-style:italic;display:flex;position:absolute}.virtual-page-header-overlay{bottom:-24px;left:var(--page-margin-left);right:var(--page-margin-right);color:var(--text-muted);pointer-events:none;z-index:10;width:calc(100% - 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var(--transition-normal);border-radius:12px;position:absolute;top:70px;right:20px;overflow:hidden}.panel-header{border-bottom:1px solid var(--border-color);background:#00000005;justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.panel-title{color:var(--text-main);align-items:center;gap:8px;font-weight:600;display:flex}.panel-icon{color:var(--brand-500)}.panel-close-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none}.panel-body{flex-direction:column;gap:16px;padding:16px;display:flex}.input-group{flex-direction:column;gap:6px;display:flex}.input-group label{color:var(--text-muted);text-transform:uppercase;font-size:11px;font-weight:600}.input-group input{background:var(--bg-app);border:1px solid var(--border-color);color:var(--text-main);transition:border var(--transition-fast);border-radius:6px;outline:none;padding:8px 12px;font-size:13px}.input-group input:focus{border-color:var(--brand-500);background:var(--bg-sheet)}.checkbox-group{align-items:center;display:flex}.checkbox-container{color:var(--text-main);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:8px;font-size:12px;display:flex}.info-box{background:var(--brand-50);border-left:3px solid var(--brand-500);border-radius:8px;gap:8px;padding:10px;display:flex}.info-icon{color:var(--brand-500);flex-shrink:0}.info-box p{color:var(--brand-700);font-size:11px;line-height:1.4}.ruler-outer-container{background:var(--bg-sheet);border-bottom:1px solid var(--border-color);z-index:5;flex-shrink:0;justify-content:center;width:100%;height:30px;display:flex;position:sticky;top:0}.ruler-inner{background:var(--bg-sheet);height:100%;position:relative;overflow:hidden}.ruler-margin-shading{background:#0000000f;position:absolute;top:0;bottom:0}.left-shade{left:0}.right-shade{right:0}.ruler-tick{background:var(--text-muted);width:1px;position:absolute;bottom:0}.ruler-tick.minor{opacity:.4;height:6px}.ruler-tick.major{opacity:.8;height:12px}.ruler-tick-num{color:var(--text-muted);font-size:9px;font-weight:600;position:absolute;top:-12px;transform:translate(-50%)}.ruler-handle{cursor:ew-resize;z-index:10;border-bottom:10px solid #7b7b7b;border-left:6px solid #0000;border-right:6px solid #0000;width:0;height:0;position:absolute;top:12px;transform:translate(-50%)}.ruler-handle:hover,.ruler-handle.dragging{border-bottom-color:var(--word-blue)}.sidebar-container{border-left:1px solid var(--border-color);background:var(--bg-sheet);z-index:6;height:100%;animation:slideLeft var(--transition-normal);grid-template-rows:auto minmax(0,1fr);min-height:0;display:grid;position:relative;container:sidebar/inline-size}.sidebar-resizer-handle{cursor:col-resize;z-index:100;width:6px;height:100%;transition:background var(--transition-fast);background:0 0;position:absolute;top:0;left:-3px}.sidebar-resizer-handle:hover{background:#00000014}[data-theme=dark] .sidebar-resizer-handle:hover{background:#ffffff14}.sidebar-resizer-handle.active{box-shadow:0 0 6px var(--word-blue-light);background:var(--word-blue)!important}.sidebar-tabs{border-bottom:1px solid var(--border-color);background:#00000005;padding:2px;display:flex}.sidebar-tab{color:var(--text-muted);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:none;border-radius:6px;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:4px;padding:8px 0;font-size:11px;display:flex}.sidebar-tab:hover{color:var(--text-main);background:#00000008}.sidebar-tab.active{background:var(--bg-sheet);color:var(--brand-500);box-shadow:var(--shadow-sm);font-weight:600}.sidebar-content{min-height:0;padding:16px;overflow-y:auto}.sidebar-content.copilot-tab-active{flex-direction:column;height:100%;min-height:0;padding:0;display:flex;overflow:hidden}.pane-title{color:var(--text-main);text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px;font-size:12px;font-weight:700}.pane-empty-state{text-align:center;color:var(--text-muted);flex-direction:column;justify-content:center;align-items:center;padding:40px 20px;display:flex}.empty-state-icon{opacity:.4;margin-bottom:12px}.pane-empty-state p{font-size:12px;line-height:1.4}.headings-tree{flex-direction:column;gap:4px;display:flex}.heading-tree-item{color:var(--text-main);text-align:left;cursor:pointer;transition:background var(--transition-fast);background:0 0;border:none;border-radius:4px;align-items:center;padding:6px 8px;font-size:12px;display:flex}.heading-tree-item:hover{background:var(--brand-50);color:var(--brand-500)}.tree-arrow{color:var(--text-muted);margin-right:6px}.heading-level-1{font-weight:700}.heading-level-2{font-weight:600}.heading-level-3{font-style:italic;font-weight:500}.form-group{flex-direction:column;gap:6px;margin-bottom:16px;display:flex}.form-group.border-top{border-top:1px solid var(--border-color);padding-top:16px}.form-group label{color:var(--text-muted);font-size:11px;font-weight:600}.form-group input{background:var(--bg-app);border:1px solid var(--border-color);color:var(--text-main);border-radius:6px;outline:none;width:100%;padding:8px 12px;font-size:13px}.form-group input:focus{border-color:var(--brand-500);background:var(--bg-sheet)}.search-input-wrapper{position:relative}.search-match-badge{background:var(--brand-50);color:var(--brand-600);border-radius:10px;padding:2px 6px;font-size:10px;font-weight:700;position:absolute;top:50%;right:8px;transform:translateY(-50%)}.search-controls{gap:8px;margin-bottom:16px;display:flex}.btn-outline-action{background:var(--bg-sheet);border:1px solid var(--border-color);color:var(--text-main);cursor:pointer;transition:all var(--transition-fast);border-radius:6px;flex:1;padding:6px 12px;font-size:12px;font-weight:500}.btn-outline-action:hover:not(:disabled){border-color:var(--brand-500);color:var(--brand-500)}.btn-outline-action.accent{background:var(--brand-500);color:#fff;border:none}.btn-outline-action.accent:hover:not(:disabled){background:var(--brand-600);color:#fff}.btn-outline-action:disabled{opacity:.5;cursor:not-allowed}.props-list{flex-direction:column;gap:12px;margin-bottom:20px;display:flex}.props-item{background:#00000005;border-radius:8px;align-items:center;gap:10px;padding:10px;display:flex}.prop-icon{color:var(--brand-500)}.prop-detail{flex-direction:column;display:flex}.prop-label{color:var(--text-muted);font-size:10px}.prop-value{color:var(--text-main);font-size:13px;font-weight:600}.font-highlight{color:var(--brand-500)}.border-top{border-top:1px solid var(--border-color);margin-top:16px;padding-top:16px}.statusbar-container{background:var(--bg-ribbon);border-top:1px solid var(--border-color);z-index:10;justify-content:space-between;align-items:center;padding:4px 16px;display:flex;box-shadow:0 -1px 2px #0000000d}.statusbar-left,.statusbar-right{align-items:center;gap:12px;display:flex}.statusbar-item{color:var(--text-muted);align-items:center;gap:4px;font-size:11px;display:flex}.statusbar-divider{background:var(--border-color);width:1px;height:14px}.statusbar-icon{opacity:.6}.save-status-loading{color:var(--brand-500);align-items:center;gap:4px;display:flex}.save-status-dirty{color:#f2930d;font-weight:500}.save-status-clean{color:#14b84b;align-items:center;gap:4px;display:flex}.layout-shortcuts{background:#00000008;border-radius:4px;padding:1.5px;display:flex}.layout-shortcut-btn{color:var(--text-muted);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:none;border-radius:3px;padding:2px 8px;font-size:10px;font-weight:600}.layout-shortcut-btn:hover{color:var(--text-main)}.layout-shortcut-btn.active{background:var(--bg-sheet);color:var(--brand-500);box-shadow:var(--shadow-sm)}.zoom-controller{align-items:center;gap:6px;display:flex}.zoom-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;align-items:center;display:flex}.zoom-btn:hover{color:var(--text-main)}.zoom-slider{background:var(--border-color);appearance:none;cursor:pointer;border-radius:2px;outline:none;width:80px;height:4px}.zoom-slider::-webkit-slider-thumb{appearance:none;background:var(--brand-500);cursor:pointer;border-radius:50%;width:10px;height:10px}.zoom-value{color:var(--text-muted);text-align:right;min-width:32px;font-size:11px}@keyframes slideIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideLeft{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.anim-slide{animation:slideIn var(--transition-fast)}.spin-icon{animation:1.5s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.cursor-pointer{cursor:pointer}.text-danger:hover{background:#fce8e8!important}[data-theme=dark] .statusbar-container,[data-theme=dark] .ribbon-container,[data-theme=dark] .sidebar-container{background:var(--bg-ribbon)}[data-theme=dark] .tool-color-btn:hover,[data-theme=dark] .tool-btn-large:hover,[data-theme=dark] .tool-btn-small:hover,[data-theme=dark] .sidebar-tab:hover{background:#ffffff0d}[data-theme=dark] .style-block-btn{background:var(--bg-sheet);border-color:var(--border-color)}[data-theme=dark] .layout-btn.active{background:var(--bg-sheet)}[data-theme=dark] .text-danger:hover{color:#fff!important;background:#661919!important}.recovery-alert-backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;animation:fadeIn var(--transition-fast);background:#0006;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.recovery-alert-card{background:var(--bg-sheet);border:1px solid var(--border-color);box-shadow:var(--shadow-lg);width:400px;max-width:90%;animation:slideIn var(--transition-normal);border-radius:12px;flex-direction:column;gap:16px;padding:24px;display:flex}.recovery-title-row{color:#f2930d;align-items:center;gap:10px;font-size:16px;font-weight:700;display:flex}.recovery-alert-icon{width:24px;height:24px}.recovery-alert-card p{color:var(--text-muted);font-size:13px;line-height:1.5}.recovery-actions{justify-content:flex-end;gap:10px;margin-top:8px;display:flex}.recovery-btn-primary{background:var(--brand-500);color:#fff;cursor:pointer;transition:background var(--transition-fast);border:none;border-radius:6px;padding:8px 16px;font-size:13px;font-weight:600}.recovery-btn-primary:hover{background:var(--brand-600)}.recovery-btn-secondary{border:1px solid var(--border-color);color:var(--text-main);cursor:pointer;transition:all var(--transition-fast);background:0 0;border-radius:6px;padding:8px 16px;font-size:13px;font-weight:500}.recovery-btn-secondary:hover{background:#0000000d}[data-theme=dark] .recovery-btn-secondary:hover{background:#ffffff0d}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.word-titlebar{background-color:var(--word-blue);color:#fff;height:40px;font-family:var(--font-sans);-webkit-user-select:none;user-select:none;z-index:20;border-bottom:1px solid #0000001a;justify-content:space-between;align-items:center;padding:0 16px;font-size:12px;display:flex}.titlebar-left{align-items:center;gap:12px;display:flex}.app-brand-logo{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:8px;display:flex}.app-logo-svg{filter:drop-shadow(0 2px 4px #0078d433);width:20px;height:20px;transition:transform var(--transition-normal)}.app-brand-logo:hover .app-logo-svg{transform:rotate(8deg)scale(1.05)}.app-brand-name{color:#fff;letter-spacing:.3px;font-size:13px;font-weight:700}.autosave-toggle-container{align-items:center;gap:8px;display:flex}.autosave-label{color:#ffffffd9;font-size:11px;font-weight:600}.switch{width:28px;height:16px;display:inline-block;position:relative}.switch input{opacity:0;width:0;height:0}.switch-slider{cursor:pointer;background-color:#ffffff4d;border-radius:16px;transition:all .15s;position:absolute;inset:0}.switch-slider:before{content:"";background-color:#fff;border-radius:50%;width:12px;height:12px;transition:all .15s;position:absolute;bottom:2px;left:2px}.switch input:checked+.switch-slider{background-color:#107c41}.switch input:checked+.switch-slider:before{transform:translate(12px)}.cloud-icon{color:#ffffff80;transition:color .15s}.cloud-icon.active{color:#107c41}.titlebar-divider{background-color:#fff3;width:1px;height:16px}.quick-access-toolbar{align-items:center;gap:4px;display:flex}.titlebar-icon-btn{color:#fff;cursor:pointer;width:26px;height:26px;transition:background var(--transition-fast);background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;display:flex}.titlebar-icon-btn:hover:not(:disabled){background-color:#ffffff26}.titlebar-icon-btn:disabled{color:#ffffff59;cursor:not-allowed}.titlebar-center{align-items:center;gap:6px;display:flex}.titlebar-filename{font-weight:600}.titlebar-status-text{color:#ffffffb3}.titlebar-right{align-items:center;gap:16px;display:flex}.titlebar-search-box{width:180px;transition:background-color var(--transition-fast);background-color:#ffffff26;border:1px solid #0000;border-radius:4px;align-items:center;gap:6px;padding:4px 8px;display:flex}.titlebar-search-box:focus-within{border-color:var(--border-color);background-color:#fff}.titlebar-search-box:focus-within input{color:var(--text-main)}.titlebar-search-box:focus-within .search-icon{color:var(--text-muted)}.titlebar-search-box .search-icon{color:#ffffffb3;flex-shrink:0}.titlebar-search-box input{color:#fff;background:0 0;border:none;outline:none;width:100%;font-size:11px}.titlebar-search-box input::placeholder{color:#ffffff80}.titlebar-search-box:focus-within input::placeholder{color:var(--text-muted)}.window-controls{align-items:center;margin-right:-16px;display:flex}.window-btn{color:#fff;cursor:pointer;width:46px;height:40px;transition:background var(--transition-fast);background:0 0;border:none;justify-content:center;align-items:center;display:flex}.window-btn:hover{background-color:#ffffff26}.window-btn.close:hover{background-color:#e81123}[data-theme=dark] .word-titlebar{border-bottom:1px solid var(--border-color);background-color:#181c25}.titlebar-filename-input{color:#fff;text-align:center;width:160px;transition:border var(--transition-fast), background var(--transition-fast);background:0 0;border:1px solid #0000;border-radius:4px;outline:none;padding:2px 6px;font-size:12px;font-weight:600}.titlebar-filename-input:hover{border-color:#ffffff4d}.titlebar-filename-input:focus{color:var(--text-main);border-color:var(--border-color);background-color:#fff}.editor-canvas-wrapper{flex-direction:column;flex-grow:1;height:100%;min-height:0;display:flex;position:relative;overflow:hidden}.copilot-panel{background:var(--bg-sheet);border-radius:0 0 8px 8px;flex-direction:column;flex:1;min-height:0;display:flex;overflow:hidden}.copilot-status-bar{border-bottom:1px solid var(--border-color);background:#00000005;flex-shrink:0;justify-content:space-between;align-items:center;padding:8px 12px;display:flex}.status-indicator-wrapper{color:var(--text-main);align-items:center;gap:8px;font-size:11px;font-weight:600;display:flex}.status-led{background-color:var(--text-muted);width:8px;height:8px;transition:background-color var(--transition-normal), box-shadow var(--transition-normal);border-radius:50%}.status-led.active{background-color:#17cf63;box-shadow:0 0 6px #30e87d}.status-led.checking{background-color:#f99406;animation:1s infinite alternate pulse-orange}.status-led.inactive{background-color:#e61a1a;box-shadow:0 0 6px #eb4747}@keyframes pulse-orange{0%{opacity:.4;box-shadow:0 0 2px #f99406}to{opacity:1;box-shadow:0 0 6px #faa938}}.copilot-model-select{border:1px solid var(--border-color);background:var(--bg-sheet);color:var(--text-main);cursor:pointer;border-radius:4px;outline:none;max-width:130px;padding:2px 6px;font-size:11px;font-weight:500}.copilot-refresh-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;padding:4px;display:flex}.copilot-refresh-btn:hover{color:var(--text-main);background:#0000000d}.copilot-connection-alert{animation:fadeIn var(--transition-normal);background:#dc262608;border:1px solid #dc262633;border-radius:8px;flex-shrink:0;align-items:flex-start;gap:10px;margin:12px;padding:12px;display:flex}.copilot-connection-alert .alert-icon{color:#e61a1a;flex-shrink:0;margin-top:2px}.copilot-connection-alert .alert-body h4{color:var(--text-main);margin-bottom:4px;font-size:12px;font-weight:700}.copilot-connection-alert .alert-body p{color:var(--text-muted);margin-bottom:8px;font-size:11px;line-height:1.4}.btn-alert-primary{background:var(--word-blue);color:#fff;cursor:pointer;transition:background var(--transition-fast);border:none;border-radius:4px;padding:6px 12px;font-size:11px;font-weight:600}.btn-alert-primary:hover{background:var(--word-blue-hover)}.cors-instruction{color:var(--text-muted);margin-top:8px;font-size:9px}.cors-instruction code{font-family:var(--font-mono);word-break:break-all;background:#0000000d;border-radius:2px;margin-top:2px;padding:2px 4px;display:block}.hardware-badge-card{border:1px solid var(--brand-200);background:linear-gradient(135deg, var(--brand-50), #fffc);animation:fadeIn var(--transition-normal);border-radius:8px;flex-direction:column;flex-shrink:0;gap:4px;margin:12px 12px 0;padding:10px;display:flex}.hw-header{color:var(--brand-700);text-transform:uppercase;letter-spacing:.5px;align-items:center;gap:6px;font-size:10px;font-weight:700;display:flex}.hw-icon{color:var(--brand-500)}.hw-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;margin-left:auto;font-size:14px;font-weight:600;line-height:1}.hw-info{color:var(--text-main);margin-top:2px;font-size:11px}.hw-recommend{color:var(--text-muted);font-size:10px;line-height:1.4}.copilot-chat-feed{flex-direction:column;flex-grow:1;gap:16px;min-height:0;padding:12px;display:flex;overflow-y:auto}.chat-bubble-row{max-width:90%;animation:slideUp var(--transition-normal);align-items:flex-start;gap:8px;min-width:0;display:flex}.chat-bubble-row.user{flex-direction:row-reverse;align-self:flex-end}.bubble-avatar{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;display:flex}.chat-bubble-row.assistant .bubble-avatar{background:var(--brand-100);color:var(--brand-600)}.chat-bubble-row.user .bubble-avatar{background:var(--border-color);color:var(--text-main)}.bubble-content-card{flex-direction:column;gap:6px;min-width:0;display:flex}.bubble-text{word-break:break-word;white-space:pre-wrap;border-radius:12px;padding:10px 12px;font-size:12.5px;line-height:1.5}.chat-bubble-row.assistant .bubble-text{color:var(--text-main);border:1px solid var(--border-color);background:#00000008;border-top-left-radius:2px}.chat-bubble-row.user .bubble-text{background:var(--word-blue);color:#fff;border-top-right-radius:2px}.bubble-action-bar{align-items:center;gap:6px;margin-top:2px;display:flex}.bubble-action-btn{border:1px solid var(--border-color);color:var(--text-muted);cursor:pointer;transition:all var(--transition-fast);background:0 0;border-radius:4px;align-items:center;gap:4px;padding:3px 6px;font-size:10px;font-weight:600;display:flex}.bubble-action-btn:hover{color:var(--text-main);border-color:var(--text-muted);background:#0000000a}.streaming-actions{margin-top:6px}.btn-cancel-gen{color:#e61a1a;cursor:pointer;background:0 0;border:1px solid #dc26264d;border-radius:4px;padding:4px 8px;font-size:10px;font-weight:600}.btn-cancel-gen:hover{background:#dc26260d}.copilot-controls-panel{border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color);background:#00000003;flex-shrink:0}.controls-toggle-btn{width:100%;color:var(--text-muted);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:6px;padding:6px 12px;font-size:10.5px;font-weight:600;display:flex}.controls-toggle-btn:hover{color:var(--text-main);background:#00000005}.toggle-indicator{margin-left:auto;font-size:8px}.controls-drawer{animation:slideDown var(--transition-fast);flex-direction:column;gap:10px;padding:8px 12px 12px;display:flex}.control-row{justify-content:space-between;align-items:center;gap:12px;display:flex}.control-label-col{flex-direction:column;gap:2px;max-width:75%;display:flex}.control-title{color:var(--text-main);font-size:11px;font-weight:700}.control-desc{color:var(--text-muted);font-size:9.5px;line-height:1.3}.control-toggle-switch{cursor:pointer;background:0 0;border:none;align-items:center;padding:0;display:flex}.toggle-icon{color:var(--text-muted)}.toggle-icon.active{color:var(--word-blue)}.control-slider{cursor:pointer;width:80px;height:4px;accent-color:var(--word-blue);outline:none}.copilot-editor-shortcuts{background:#00000003;flex-wrap:wrap;flex-shrink:0;gap:6px;padding:8px 12px;display:flex}.shortcut-tag-btn{background:var(--bg-sheet);border:1px solid var(--border-color);color:var(--text-main);cursor:pointer;transition:all var(--transition-fast);border-radius:12px;align-items:center;gap:4px;padding:4px 10px;font-size:10.5px;font-weight:600;display:flex}.shortcut-tag-btn:hover:not(.disabled){border-color:var(--word-blue);color:var(--word-blue);background:var(--word-blue-light)}.shortcut-tag-btn.disabled{opacity:.5;cursor:not-allowed}.copilot-selected-text-preview{box-sizing:border-box;background:#0078d40a;border-top:1px dashed #0078d433;border-bottom:1px dashed #0078d433;flex-direction:column;flex-shrink:0;gap:4px;padding:8px 12px;font-family:Segoe UI,system-ui,-apple-system,sans-serif;display:flex}.copilot-selected-text-preview .preview-header{justify-content:space-between;align-items:center;margin-bottom:2px;display:flex}.copilot-selected-text-preview .preview-title{text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted,#666);font-size:9px;font-weight:700}.copilot-selected-text-preview .preview-close-btn{color:var(--text-muted,#666);cursor:pointer;transition:all var(--transition-fast,.15s);background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;padding:2px;display:flex}.copilot-selected-text-preview .preview-close-btn:hover{color:var(--text-main,#333);background:#0000000d}.copilot-selected-text-preview .preview-text{color:var(--text-main,#333);white-space:nowrap;text-overflow:ellipsis;font-size:11px;font-style:italic;overflow:hidden}[data-theme=dark] .copilot-selected-text-preview{background:#0078d40f;border-color:#0078d440}[data-theme=dark] .copilot-selected-text-preview .preview-close-btn:hover{color:#fff;background:#ffffff14}.copilot-input-area{border-top:1px solid var(--border-color);background:var(--bg-sheet);flex-shrink:0;align-items:flex-end;gap:8px;padding:10px 12px;display:flex}.copilot-input-field{border:1px solid var(--border-color);background:var(--bg-sheet);height:42px;min-height:42px;max-height:120px;color:var(--text-main);resize:none;transition:border-color var(--transition-fast);border-radius:6px;outline:none;flex-grow:1;padding:8px 10px;font-family:inherit;font-size:16px;line-height:1.4}.copilot-input-field:focus{border-color:var(--word-blue)}.copilot-send-btn{background:var(--word-blue);color:#fff;cursor:pointer;width:32px;height:32px;transition:background var(--transition-fast), opacity var(--transition-fast);border:none;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.copilot-send-btn:hover:not(:disabled){background:var(--word-blue-hover)}.copilot-send-btn:disabled{opacity:.4;cursor:not-allowed}@keyframes slideUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;max-height:0;overflow:hidden}to{opacity:1;max-height:200px}}[data-theme=dark] .copilot-panel{background:var(--bg-sheet)}[data-theme=dark] .chat-bubble-row.assistant .bubble-text{background:#ffffff08}[data-theme=dark] .hardware-badge-card{border-color:var(--border-color);background:linear-gradient(135deg,#ffffff05,#ffffff0d)}[data-theme=dark] .hw-header{color:var(--brand-200)}[data-theme=dark] .copilot-send-btn{background:var(--brand-600)}[data-theme=dark] .copilot-send-btn:hover:not(:disabled){background:var(--brand-500)}.status-model-row{align-items:center;gap:4px;display:flex}.copilot-download-toggle-btn{background:var(--bg-sheet);border:1px solid var(--border-color);color:var(--text-muted);cursor:pointer;width:22px;height:22px;transition:all var(--transition-fast);border-radius:4px;justify-content:center;align-items:center;padding:4px;display:flex}.copilot-download-toggle-btn:hover{color:var(--word-blue);border-color:var(--word-blue-hover);background:#0000000d}.copilot-download-toggle-btn.active{background:var(--word-blue-light);color:var(--word-blue);border-color:var(--word-blue)}.copilot-clear-chat-btn{background:var(--bg-sheet);border:1px solid var(--border-color);color:var(--text-muted);cursor:pointer;width:22px;height:22px;transition:all var(--transition-fast);border-radius:4px;justify-content:center;align-items:center;padding:4px;display:flex}.copilot-clear-chat-btn:hover{color:#e61a1a;background:#dc262614;border-color:#ed5e5e}[data-theme=dark] .copilot-clear-chat-btn:hover{color:#f53d3d;background:#dc262626;border-color:#f76e6e}.model-downloader-card{-webkit-backdrop-filter:blur(12px);animation:fadeIn var(--transition-normal);background:#ffffffd9;border:1px solid #0000000f;border-radius:8px;flex-direction:column;flex-shrink:0;gap:10px;margin:12px 12px 0;padding:12px;display:flex;box-shadow:0 8px 32px #00000014}.downloader-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding-bottom:6px;display:flex}.downloader-header span{font-family:"Outfit", var(--font-sans);color:var(--text-main);font-size:12px;font-weight:700}.downloader-header-icon{color:var(--brand-500);margin-right:6px}.downloader-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;padding:2px;display:flex}.downloader-close:hover:not(:disabled){color:var(--text-main);background:#0000000d}.downloader-body{flex-direction:column;gap:8px;display:flex}.downloader-field-group{flex-direction:column;gap:4px;display:flex}.downloader-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-size:10px;font-weight:700}.downloader-select{border:1px solid var(--border-color);background:var(--bg-sheet);color:var(--text-main);cursor:pointer;border-radius:4px;outline:none;padding:6px;font-size:11.5px;font-weight:500}.downloader-text-input{border:1px solid var(--border-color);background:var(--bg-sheet);color:var(--text-main);border-radius:4px;outline:none;padding:6px 8px;font-size:11.5px}.downloader-text-input:focus{border-color:var(--word-blue)}.downloader-help-link{color:var(--text-muted);font-size:9.5px}.downloader-help-link a{color:var(--word-blue);font-weight:600;text-decoration:none}.downloader-help-link a:hover{text-decoration:underline}.pull-progress-panel{border:1px solid var(--border-color);background:#00000005;border-radius:6px;flex-direction:column;gap:4px;padding:8px;display:flex}.pull-status-row{justify-content:space-between;align-items:center;font-size:10.5px;font-weight:600;display:flex}.pull-status-text{color:var(--text-main);white-space:nowrap;text-overflow:ellipsis;max-width:80%;overflow:hidden}.pull-percentage-text{color:var(--word-blue)}.pull-progress-bar-bg{background:#0000000f;border-radius:3px;height:6px;overflow:hidden}.pull-progress-bar-fill{background:linear-gradient(90deg, var(--word-blue), var(--brand-500));height:100%;box-shadow:0 0 6px var(--word-blue-light);border-radius:3px;transition:width 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8px;font-size:9.5px;font-weight:600;display:flex}.hw-download-btn:hover:not(:disabled){border-color:var(--word-blue);color:var(--word-blue);background:var(--word-blue-light)}[data-theme=dark] .copilot-download-toggle-btn:hover{background:#ffffff0d}[data-theme=dark] .copilot-download-toggle-btn.active{color:var(--brand-300);border-color:var(--brand-450);background:#ffffff1a}[data-theme=dark] .model-downloader-card{border-color:var(--border-color);background:#1e1e23d9;box-shadow:0 8px 32px #0000004d}[data-theme=dark] .downloader-close:hover:not(:disabled){background:#ffffff0d}[data-theme=dark] .pull-progress-panel{background:#ffffff03}[data-theme=dark] .pull-progress-bar-bg{background:#ffffff1a}[data-theme=dark] .hw-download-btn{border-color:var(--border-color);color:var(--brand-200)}[data-theme=dark] .hw-download-btn:hover:not(:disabled){color:#fff;background:#ffffff0d}.copilot-mode-select{color:var(--text-main);cursor:pointer;background:0 0;border:none;outline:none;padding:0 4px;font-size:11px;font-weight:600}.webgpu-action-btn{background:var(--bg-sheet);border:1px solid var(--border-color);color:var(--text-muted);cursor:pointer;width:22px;height:22px;transition:all var(--transition-fast);border-radius:4px;justify-content:center;align-items:center;padding:4px;display:flex}.webgpu-action-btn:hover:not(:disabled){color:var(--word-blue);border-color:var(--word-blue-hover);background:#0000000d}.webgpu-action-btn.loaded{background:var(--word-blue-light);color:var(--word-blue);border-color:var(--word-blue);box-shadow:0 0 4px var(--word-blue-light)}.unsupported-tag{color:#e61a1a;background:#dc26260d;border:1px solid #dc262626;border-radius:4px;padding:2px 6px;font-size:10px;font-weight:700}.webgpu-loading-overlay{-webkit-backdrop-filter:blur(8px);z-index:100;width:100%;height:calc(100% - 40px);animation:fadeIn var(--transition-fast);background:#fff9;justify-content:center;align-items:center;display:flex;position:absolute;top:40px;left:0}.webgpu-load-progress-card{width:90%;max-width:320px;animation:slideUp var(--transition-normal);background:#fffffff2;border:1px solid #00000014;border-radius:12px;flex-direction:column;gap:12px;padding:16px;display:flex;box-shadow:0 12px 32px #0000001f}.webgpu-load-tip{color:var(--text-muted);font-size:10.5px;line-height:1.45}.custom-webgpu-config{margin-top:10px}.webgpu-unsupported-alert{border-color:#dc262626}.webgpu-unsupported-alert .step-list{color:var(--text-muted);margin-top:6px;padding-left:16px;font-size:10.5px;line-height:1.5}[data-theme=dark] .copilot-mode-select{color:var(--text-main);background:0 0}[data-theme=dark] .webgpu-action-btn:hover:not(:disabled){background:#ffffff0d}[data-theme=dark] .webgpu-action-btn.loaded{color:var(--brand-300);border-color:var(--brand-450);background:#ffffff1a}[data-theme=dark] .webgpu-loading-overlay{background:#1e1e2399}[data-theme=dark] .webgpu-load-progress-card{border-color:var(--border-color);background:#232328f2;box-shadow:0 12px 32px #0006}.install-modal-backdrop{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;width:100vw;height:100vh;animation:fadeIn var(--transition-fast) forwards;background:#0006;justify-content:center;align-items:center;display:flex;position:fixed;top:0;left:0}.install-modal-card{width:460px;max-width:90vw;animation:slideUp var(--transition-normal) forwards;background:#ffffffd9;border:1px solid #fff6;border-radius:12px;flex-direction:column;display:flex;overflow:hidden;box-shadow:0 20px 40px #00000026,inset 0 1px 1px #ffffff4d}.install-modal-header{border-bottom:1px solid var(--border-color);background:linear-gradient(#ffffff80,#ffffff1a);align-items:center;gap:10px;padding:16px 20px;display:flex}.install-modal-header h3{font-family:"Outfit", 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