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.dropdown-item.toggle.selected .dropdown-toggle-thumb{background:#fff;transform:translate(14px)}.dropdown-menu.compact{min-width:136px}.dropdown-menu.compact .dropdown-menu-scroll{padding:4px}.dropdown-menu.compact .dropdown-item{border-radius:8px;gap:7px;padding:7px 11px;font-size:12.5px}.dropdown-menu.compact .dropdown-item i,.dropdown-menu.compact .dropdown-item svg{width:16px;height:16px;font-size:15px}.dropdown-menu.compact .dropdown-item .check{width:auto;height:auto;font-size:13px}.dropdown-menu .dropdown-header{color:var(--text-secondary);text-transform:none;letter-spacing:0;pointer-events:none;align-items:center;gap:6px;padding:8px 8px 4px;font-size:11px;font-weight:700;display:flex}.dropdown-menu .dropdown-header i,.dropdown-menu .dropdown-header svg{flex:none;width:14px;height:14px;font-size:14px}.dropdown-menu .dropdown-header:not(:first-child){border-top:1px solid var(--border-soft);margin-top:4px;padding-top:8px}.dropdown-menu.backup-list 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i{font-size:16px}.topics-modal{background:var(--bg-primary);border-radius:var(--radius-lg);z-index:350;width:min(560px,58vw);max-width:560px;max-height:70vh;box-shadow:var(--shadow-soft);opacity:0;visibility:hidden;flex-direction:column;transition:all .25s cubic-bezier(.175,.885,.32,1.15);display:flex;position:fixed;top:45%;left:50%;transform:translate(-50%,-50%)scale(.95)}.topics-modal.open{opacity:1;visibility:visible;transform:translate(-50%,-50%)scale(1)}.topics-modal-head{box-shadow:none;border:0;flex-shrink:0;padding:16px 20px}.topics-modal-body{flex:1;padding:12px 16px;overflow-y:auto}.ast-card,.topic-item{border-radius:var(--radius-md);cursor:pointer;transition:all var(--tr);background:0 0;border:1.5px solid #0000;margin-bottom:6px;padding:12px 14px}.ast-card{-webkit-user-select:none;user-select:none;gap:8px}.ast-card:last-child{margin-bottom:0}.ast-card.active,.topic-item.active{background:var(--accent-light);border-color:#0000;box-shadow:0 2px 8px #00000008}.ast-card.menu-open,.topic-item.menu-open{background:var(--bg-tertiary);border-color:#0000;box-shadow:0 2px 8px #00000008}.topic-item.menu-open .topic-more{color:var(--text-primary)}.ast-info,.topic-item .tinfo{flex-direction:column;flex:1;min-width:0;display:flex}.ast-info{gap:4px}.ast-name-row{gap:8px;min-width:0}.ast-card .ast-name{flex:1;min-width:0;font-size:14.5px;font-weight:700;line-height:1.2}.ast-card .ast-meta,.topic-item .tmeta{color:var(--text-secondary);font-size:11px;font-weight:500}.ast-kind{background:var(--bg-tertiary);width:22px;height:22px;color:var(--text-secondary);border-radius:8px;flex:none;padding:0;line-height:1}.ast-kind.writing{background:var(--accent-light)}@supports (color:color-mix(in lab,red,red)){.ast-kind.writing{background:color-mix(in srgb,var(--accent-light) 74%,var(--bg-tertiary))}}.ast-kind.writing{color:var(--accent)}.ast-kind i{font-size:14px}.topic-more{color:var(--text-secondary);transition:all var(--tr);background:0 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.field:last-child,#settings-drawer .field.mb-0{margin-bottom:0!important}#settings-drawer .field{margin-bottom:13px}#settings-drawer .field label{color:var(--text-secondary);margin-bottom:7px;font-size:11px;font-weight:800;line-height:1.2;display:block}#settings-drawer .field input,#settings-drawer .field textarea,#settings-drawer .field select{width:100%;min-width:0;height:var(--settings-control-height);border:1px solid var(--border-subtle);background:var(--settings-item-bg);color:var(--text-primary);transition:border-color var(--tr),background var(--tr),box-shadow var(--tr);border-radius:10px;outline:none;padding:0 12px;font-family:inherit;font-size:13px;font-weight:600}#settings-drawer .field textarea{resize:vertical;height:auto;min-height:64px;padding:10px 12px}#settings-drawer .field input:focus,#settings-drawer .field textarea:focus,#settings-drawer .field select:focus{border-color:var(--accent)}@supports (color:color-mix(in lab,red,red)){#settings-drawer .field 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68%);position:absolute;top:-28%;right:-28%;bottom:-28%;left:-28%}@supports (color:color-mix(in lab,red,red)){.image-pending-card:before{background:linear-gradient(115deg,transparent 18%,color-mix(in srgb,var(--accent) 18%,transparent) 38%,color-mix(in srgb,var(--text-primary) 10%,transparent) 50%,transparent 68%)}}.image-pending-card:before{animation:3.2s cubic-bezier(.45,0,.25,1) infinite image-pending-sheen;transform:translate(-32%,-12%)rotate(8deg)}.image-pending-card:after{content:"";z-index:-1;opacity:.7;background:linear-gradient(#ffffff14,#0000 45%,#0000000a);position:absolute;top:0;right:0;bottom:0;left:0}.image-pending-title{z-index:1;color:var(--text-secondary);font-size:20px;font-weight:700;line-height:1.2;position:absolute;top:32px;left:32px;right:24px}.image-pending-dots{opacity:.7;background-image:radial-gradient(circle,var(--text-secondary) 1.1px,transparent 1.7px);position:absolute;top:29%;right:10%;bottom:12%;left:10%}@supports (color:color-mix(in lab,red,red)){.image-pending-dots{background-image:radial-gradient(circle,color-mix(in srgb,var(--text-secondary) 58%,transparent) 1.1px,transparent 1.7px)}}.image-pending-dots{background-size:16px 16px;animation:5.2s linear infinite image-pending-drift,2.8s ease-in-out infinite image-pending-breathe;-webkit-mask-image:radial-gradient(at 45% 44%,#000 0%,#000000d1 30%,#0000002e 58%,#0000 82%);mask-image:radial-gradient(at 45% 44%,#000,#000000d1 30%,#0000002e 58%,#0000 82%)}@keyframes image-pending-sheen{0%{opacity:.15;transform:translate(-38%,-16%)rotate(8deg)}36%{opacity:.64}72%,to{opacity:.16;transform:translate(38%,12%)rotate(8deg)}}@keyframes image-pending-drift{to{background-position:32px 16px}}@keyframes image-pending-breathe{0%,to{opacity:.48}50%{opacity:.8}}.file-card{background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-md);cursor:pointer;transition:all var(--tr);-webkit-user-select:none;user-select:none;flex:none;gap:10px;width:calc(33.333% - 7px);min-width:180px;max-width:240px;padding:8px 12px;position:relative}.file-card:hover{border-color:var(--accent);background:var(--bg-tertiary)}.file-card-main{min-width:0;color:inherit;font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;flex:1;gap:10px;padding:0}.file-icon-wrapper{background:var(--bg-primary);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);width:36px;height:36px;color:var(--text-primary);flex-shrink:0;font-size:18px}.file-icon-wrapper img{object-fit:cover;border-radius:inherit;width:100%;height:100%}.image-file-card .file-icon-wrapper{background:var(--bg-tertiary);overflow:hidden}.file-info{flex:1;gap:2px;min-width:0}.file-name{color:var(--text-primary);font-size:13.5px;font-weight:700;line-height:1.2}.file-meta{color:var(--text-secondary);text-transform:uppercase;font-size:11px;font-weight:500}.file-actions{gap:4px}.file-preview-btn,.file-remove-btn{width:28px;height:28px;color:var(--text-secondary);background:0 0;border:none;border-radius:50%;font-size:14px}.file-preview-btn:hover,.file-remove-btn:hover{background:var(--bg-primary);color:var(--text-primary)}.file-preview-btn{opacity:0}@media(max-width:768px){.file-preview-btn{opacity:.6}}.file-card:hover .file-preview-btn,.file-card:focus-within .file-preview-btn{opacity:1}#upload-file-btn{width:var(--control-size-lg);height:var(--control-size-lg);border-radius:var(--control-radius-lg);font-size:18px}@media(max-width:768px){#pending-files-list,.message-attachments{max-width:100%;padding:8px 14px}.message-images{gap:10px}.msg.user .message-images{max-width:92%}.user-images .message-image{width:min(210px,66vw)}.user-images .message-image[data-aspect-kind]:not([data-aspect-kind=""]){width:min(320px,84vw,var(--image-mobile-max-width-by-height,320px))}.user-images .message-image[data-aspect-kind=square]{width:min(210px,66vw)}.user-images .message-image[data-aspect-kind=portrait]{width:min(190px,58vw)}.user-images .message-image[data-aspect-kind=tall]{width:min(190px,54vw,var(--image-mobile-max-width-by-height,380px))}.msg.ai .message-images{max-width:100%}.ai-images .message-image{width:min(240px,64vw)}.ai-images .message-image[data-aspect-kind]:not([data-aspect-kind=""]){width:min(330px,86vw,var(--image-mobile-max-width-by-height,330px))}.ai-images .message-image[data-aspect-kind=square]{width:min(240px,64vw)}.ai-images .message-image[data-aspect-kind=portrait]{width:min(220px,60vw)}.ai-images .message-image[data-aspect-kind=tall]{width:min(214px,60vw,var(--image-mobile-max-width-by-height,380px))}.image-pending-card{border-radius:22px;width:min(240px,64vw)}.image-pending-title{font-size:17px;top:26px;left:26px;right:20px}.image-pending-dots{background-size:14px 14px;top:31%;right:9%;bottom:12%;left:9%}@keyframes image-pending-drift{to{background-position:28px 14px}}.image-tool{opacity:.62;width:31px;height:31px;bottom:8px}.image-download-btn{right:8px}.file-card{width:calc(50% - 5px);max-width:none}}.file-preview-card{border-radius:var(--radius-lg);text-align:left;flex-direction:column;width:90%;max-width:600px;height:84vh;max-height:760px;padding:0;animation:.3s ease-out msgIn;display:flex;overflow:hidden}.file-preview-header,.file-preview-footer{background:var(--bg-secondary);flex-shrink:0}.file-preview-header{border-bottom:1px solid var(--border-soft);justify-content:space-between;padding:16px 20px}.file-preview-footer{border-top:1px solid var(--border-soft);justify-content:flex-end;gap:10px;padding:14px 20px}.file-preview-title{color:var(--text-primary);font-size:15px;font-weight:700}.file-preview-card .close-btn{width:var(--control-size-md);height:var(--control-size-md);border-radius:var(--control-radius-sm);border:1.5px solid var(--accent);color:var(--accent);background:0 0}.file-preview-card .close-btn:hover{background:var(--accent-light)}.file-preview-body{background:var(--bg-primary);border:1px solid var(--border-subtle);border-radius:8px;flex:1;margin:16px 20px;padding:16px 20px;overflow:auto}.file-preview-body pre{white-space:pre-wrap;word-break:break-all;font-family:var(--mono);color:var(--text-primary);text-align:left;margin:0;font-size:13px;line-height:1.6}#file-preview-image{border-radius:8px;max-width:100%;height:auto;margin:auto;display:none}.image-previewing .file-preview-body{justify-content:center;align-items:center;padding:12px;display:flex}.image-previewing .file-preview-body pre{display:none}.image-previewing #file-preview-image{display:block}.file-preview-footer .btn-cancel,.file-preview-footer .btn-ok{border:none;border-radius:8px;max-width:100px;padding:8px 16px;font-size:13px;font-weight:600}.file-preview-footer .btn-ok{background:var(--accent-light);color:var(--accent);gap:6px}.file-preview-footer .btn-ok:hover{background:var(--accent);color:#fff}html.image-fullscreen-open,body.image-fullscreen-open{touch-action:none;background:#000;overflow:hidden}.image-fullscreen-overlay{z-index:650;opacity:0;touch-action:none;-webkit-user-select:none;user-select:none;background:#000000eb;justify-content:center;align-items:center;padding:0;transition:opacity .18s;display:none;position:fixed;top:0;right:0;bottom:0;left:0;overflow:hidden}.image-fullscreen-overlay.show{opacity:1;display:flex}.image-fullscreen-stage{touch-action:none;width:100vw;height:100dvh;overflow:hidden}.image-fullscreen-overlay img{object-fit:contain;transform-origin:50%;will-change:transform;cursor:zoom-in;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;width:auto;max-width:none;height:auto;max-height:none;display:block}.image-fullscreen-overlay img.is-zoomed{cursor:grab}.image-fullscreen-close{top:calc(12px + var(--safe-t));color:#fff;cursor:pointer;-webkit-backdrop-filter:blur(12px);width:38px;height:38px;transition:background var(--tr);z-index:2;background:#0000006b;border:none;border-radius:50%;font-size:20px;position:fixed;right:12px}.image-fullscreen-close:hover{background:#fff3}@media(max-width:768px){.image-fullscreen-overlay{background:#000}.image-fullscreen-close{top:calc(10px + var(--safe-t));background:#00000057;right:10px}}@media(prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@media(max-width:768px),(display-mode:standalone){html,body,#app,.chat-page,#chat-navbar-root{background:var(--bg-primary)!important;box-shadow:none!important;border:0!important}.navbar,#chat-navbar-root,.drawer-head,.topics-modal-head,.fs-prompt-head,.file-preview-header{box-shadow:none!important;filter:none!important;-webkit-backdrop-filter:none!important;border:0!important;background-image:none!important;border-block:0!important;outline:0!important}.navbar,#chat-navbar-root,[data-theme=bright] .navbar,[data-theme=light] .navbar,[data-theme=dark] .navbar,.drawer-head,.topics-modal-head,.fs-prompt-head,.file-preview-header{background:var(--bg-primary)!important}.navbar:before,.navbar:after,#chat-navbar-root:before,#chat-navbar-root:after,.drawer-head:before,.drawer-head:after,.topics-modal-head:before,.topics-modal-head:after,.fs-prompt-head:before,.fs-prompt-head:after,.file-preview-header:before,.file-preview-header:after{content:none!important;box-shadow:none!important;background:0 0!important;border:0!important;display:none!important}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}