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.chat-attachment-picker-dialog{overscroll-behavior:contain;border:1px solid var(--border);background:var(--surface-raised);width:min(680px,100vw - 32px);max-width:100%;min-height:0;max-height:calc(100dvh - 32px);box-shadow:var(--shadow-lg);text-align:left;border-radius:15px;grid-template-rows:auto auto auto auto auto minmax(0,1fr) auto auto;gap:10px;padding:18px;display:grid;overflow:auto}.app .chat-attachment-picker-dialog>*{min-width:0}.app .chat-attachment-picker-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:14px;display:flex}.app .chat-attachment-picker-header>div{flex:180px;min-width:0}.app .chat-attachment-picker-header h2{overflow-wrap:anywhere;margin:0 0 5px;font-size:18px}.app .chat-attachment-picker-header p{color:var(--muted);overflow-wrap:anywhere;margin:0;font-size:12px;line-height:1.55}.app .chat-attachment-picker-close{border:1px solid var(--border);background:var(--surface-muted);white-space:nowrap;border-radius:8px;flex:0 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.chat-attachment-picker-item-button:disabled{cursor:not-allowed;opacity:.7}.app .chat-attachment-picker-check{border:1px solid var(--border-strong);background:var(--surface-raised);border-radius:5px;place-items:center;width:20px;height:20px;font-size:13px;font-weight:750;display:grid}.app .chat-attachment-picker-item.selected .chat-attachment-picker-check{border-color:var(--primary);background:var(--primary);color:var(--on-primary)}.app .chat-attachment-picker-item-main{gap:3px;min-width:0;display:grid}.app .chat-attachment-picker-item-main strong{text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.app .chat-attachment-picker-item-meta{color:var(--muted);flex-wrap:wrap;gap:4px 10px;font-size:10px;display:flex}.app .chat-attachment-picker-item-status,.app .chat-attachment-picker-item-reason{color:var(--muted);font-size:10px}.app .chat-attachment-picker-item-reason{color:var(--danger-text)}.app .chat-attachment-picker-load-more{border:1px solid 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.composer-attachment-restore-status{color:var(--muted);text-align:center;margin:6px auto 0;font-size:11px}@media (width<=760px){.app .question-navigator{width:auto;margin:0 0 8px;top:6px}.app .question-navigator-panel{max-height:35vh}.app .chat-attachment-picker-dialog{width:min(680px,100vw - 32px);max-height:calc(100dvh - 32px);padding:14px}.app .chat-attachment-picker-capacity{grid-template-columns:1fr}.app .chat-attachment-picker-footer{padding-bottom:max(0px,env(safe-area-inset-bottom))}.model-selector-popover{width:min(320px,100vw - 16px)!important;max-width:calc(100vw - 16px)!important}}@media (width<=420px){.app .chat-attachment-picker-header,.app .chat-attachment-picker-footer{flex-direction:column;align-items:stretch}.app .chat-attachment-picker-header>div,.app .chat-attachment-picker-header .chat-attachment-picker-close,.app .chat-attachment-picker-footer button{flex-basis:auto;width:100%}}@media (prefers-reduced-motion:reduce){.app .question-navigator-question,.app 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18%,var(--border-subtle));background:color-mix(in srgb,var(--surface-muted) 74%,var(--surface-raised));min-width:0;box-shadow:0 1px 2px color-mix(in srgb,var(--text) 4%,transparent);border-radius:10px;gap:9px;margin:0 0 8px;padding:9px;display:grid}.conversation-batch-summary{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:7px;min-width:0;padding:0 1px;display:grid}.conversation-batch-count{min-width:0;color:var(--text-soft);text-overflow:ellipsis;white-space:nowrap;font-size:11px;font-weight:650;line-height:1.4;overflow:hidden}.conversation-batch-select-all{min-width:0;min-height:29px;color:var(--text-soft);white-space:nowrap;background:0 0;border:1px solid #0000;border-radius:7px;justify-content:center;align-items:center;padding:0 7px;font-size:11px;font-weight:550;line-height:1.3;display:inline-flex}.conversation-batch-select-all:hover:not(:disabled){border-color:var(--border);background:var(--surface-hover);color:var(--text)}.conversation-batch-select-all:focus-visible{border-color:var(--focus);box-shadow:0 0 0 3px var(--focus-ring);outline:0}.conversation-batch-select-all:disabled{cursor:not-allowed;color:var(--muted-faint);opacity:.56}.conversation-batch-actions{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:6px;min-width:0;display:grid}.conversation-batch-move{grid-template-columns:minmax(0,1fr) 32px;align-items:center;gap:5px;min-width:0;display:grid}.conversation-batch-move select{border:1px solid var(--border);background:var(--surface-raised);width:100%;min-width:0;height:32px;color:var(--text);font:inherit;text-overflow:ellipsis;border-radius:7px;padding:0 7px;font-size:11px;line-height:1.2}.conversation-batch-move select:hover:not(:disabled){border-color:var(--border-strong)}.conversation-batch-move select:focus-visible{border-color:var(--focus);box-shadow:0 0 0 3px var(--focus-ring);outline:0}.conversation-batch-icon-actions{align-items:center;gap:5px;min-width:0;display:flex}.conversation-batch-actions button{border:1px solid var(--border);background:var(--surface-raised);width:32px;height:32px;color:var(--muted);border-radius:7px;flex:0 0 32px;place-items:center;transition:border-color .14s,background-color .14s,color .14s,box-shadow .14s;display:grid}.conversation-batch-actions button svg{width:15px;height:15px}.conversation-batch-actions button:hover:not(:disabled){border-color:var(--border-strong);background:var(--surface-hover);color:var(--text)}.conversation-batch-actions button:focus-visible{border-color:var(--focus);box-shadow:0 0 0 3px var(--focus-ring);outline:0}.conversation-batch-actions button.danger{border-color:var(--danger-border);color:var(--danger-text)}.conversation-batch-actions button.danger:hover:not(:disabled),.conversation-batch-actions button.danger:focus-visible{border-color:var(--danger-border);background:var(--danger-bg);color:var(--danger-text)}.conversation-batch-actions button:disabled,.conversation-batch-move select:disabled{cursor:not-allowed;opacity:.52}.conversation-batch-move select:disabled{background:var(--disabled-surface);color:var(--disabled-text)}.conversation-batch-feedback{border-top:1px solid var(--border-subtle);gap:6px;min-width:0;padding-top:7px;display:grid}.conversation-batch-feedback:empty{display:none}.conversation-batch-status{min-width:0;color:var(--muted);overflow-wrap:anywhere;margin:0;font-size:11px;line-height:1.5}.conversation-batch-resume{justify-self:start}.conversation-batch-results{border:1px solid var(--border-subtle);background:color-mix(in srgb,var(--surface-raised) 72%,transparent);max-height:132px;color:var(--muted);scrollbar-width:thin;border-radius:7px;gap:1px;margin:0;padding:5px 7px;font-size:11px;list-style:none;display:grid;overflow:auto}.conversation-batch-results li{justify-content:space-between;align-items:baseline;gap:8px;min-width:0;padding:2px 0;display:flex}.conversation-batch-results li+li{border-top:1px solid var(--border-subtle);padding-top:3px}.conversation-batch-results li span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.conversation-batch-results li small{background:var(--surface-active);color:var(--text-soft);white-space:nowrap;border-radius:5px;flex:none;padding:2px 5px;font-size:10px;line-height:1.3}@media (width<=320px){.conversation-batch-toolbar{gap:8px;padding:8px}.conversation-batch-summary{grid-template-columns:minmax(0,1fr);align-items:start;gap:4px}.conversation-batch-select-all{justify-self:start}.conversation-batch-actions{grid-template-columns:minmax(0,1fr);gap:6px}.conversation-batch-icon-actions{justify-content:flex-end}}body:has(.app){font-family:ui-sans-serif,system-ui,sans-serif;font-size:14px}:root[data-theme=dark] body:has(.app){--text:oklch(98.5% 0 0);--text-soft:oklch(90% 0 0);--muted:oklch(70.8% 0 0);--muted-faint:oklch(56% 0 0);--placeholder:oklch(70.8% 0 0);--border:oklch(100% 0 0/.1);--border-subtle:oklch(100% 0 0/.08);--border-strong:oklch(100% 0 0/.18);--surface:oklch(14.5% 0 0);--surface-subtle:oklch(18% 0 0);--surface-muted:oklch(26.9% 0 0);--surface-raised:oklch(20.5% 0 0);--surface-hover:oklch(26.9% 0 0);--surface-active:oklch(30% 0 0);--surface-page:oklch(14.5% 0 0);--surface-sidebar:oklch(20.5% 0 0)}.app{--chat-brand:#1d88e1;--chat-brand-soft:color-mix(in srgb, var(--chat-brand) 10%, transparent);--chat-card:oklch(100% 0 0);--chat-foreground:oklch(14.5% 0 0);--chat-muted:oklch(55.6% 0 0);--chat-accent:oklch(97% 0 0);--chat-border:oklch(92.2% 0 0);--chat-sidebar:oklch(98.5% 0 0);--text:var(--chat-foreground);--text-soft:oklch(32% 0 0);--muted:var(--chat-muted);--placeholder:var(--chat-muted);--border:var(--chat-border);--border-subtle:color-mix(in srgb, var(--chat-foreground) 7%, transparent);--border-strong:color-mix(in srgb, var(--chat-foreground) 18%, transparent);--surface:oklch(100% 0 0);--surface-subtle:var(--chat-sidebar);--surface-muted:var(--chat-accent);--surface-raised:var(--chat-card);--surface-hover:var(--chat-accent);--surface-active:oklch(94% 0 0);--surface-page:oklch(100% 0 0);--surface-sidebar:var(--chat-sidebar);--primary:oklch(20.5% 0 0);--primary-hover:oklch(26.9% 0 0);--on-primary:oklch(98.5% 0 0);--focus:var(--chat-brand);--focus-ring:color-mix(in srgb, var(--chat-brand) 22%, transparent);background:var(--surface);width:100%;height:100dvh;color:var(--text);font-synthesis:none;letter-spacing:normal;font-family:ui-sans-serif,system-ui,sans-serif;font-size:14px;line-height:1.5;overflow:hidden}:root[data-theme=dark] .app{--chat-card:oklch(20.5% 0 0);--chat-foreground:oklch(98.5% 0 0);--chat-muted:oklch(70.8% 0 0);--chat-accent:oklch(26.9% 0 0);--chat-border:oklch(100% 0 0/.1);--chat-sidebar:oklch(20.5% 0 0);--text:var(--chat-foreground);--text-soft:oklch(90% 0 0);--muted:var(--chat-muted);--placeholder:var(--chat-muted);--border:var(--chat-border);--border-subtle:oklch(100% 0 0/.08);--border-strong:oklch(100% 0 0/.18);--surface:oklch(14.5% 0 0);--surface-subtle:oklch(18% 0 0);--surface-muted:var(--chat-accent);--surface-raised:var(--chat-card);--surface-hover:var(--chat-accent);--surface-active:oklch(30% 0 0);--surface-page:oklch(14.5% 0 0);--surface-sidebar:var(--chat-sidebar);--primary:oklch(92.2% 0 0);--primary-hover:oklch(82% 0 0);--on-primary:oklch(20.5% 0 0);--focus:#5baaf0;--focus-ring:#5baaf047;--chat-brand-soft:color-mix(in srgb, var(--chat-brand) 16%, transparent)}.app button,.app input,.app textarea{font-family:inherit}.app .sidebar{border-right:1px solid var(--border);background:color-mix(in srgb, var(--surface-sidebar) 76%, transparent);box-shadow:none;-webkit-backdrop-filter:blur(18px)saturate(140%);backdrop-filter:blur(18px)saturate(140%)}.app .sidebar-header{flex-basis:56px;height:56px;padding:0 2px}.app .sidebar-header>.brand{min-width:0;color:var(--text);gap:8px;padding:0 6px;font-size:14px;font-weight:700}.app .sidebar-header>.brand>.brand-mark,.app .brand-mark{width:30px;height:30px;color:inherit;box-shadow:none;background:0 0;border:0;border-radius:0;flex:0 0 30px;place-items:center;display:grid}.app .sidebar-header>.brand>.brand-mark svg,.app .brand-mark svg{width:27px;height:27px;display:block}.app .brand-name{color:#0000;text-overflow:ellipsis;white-space:nowrap;background:linear-gradient(90deg,#00bfa6 0%,#1688df 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.images-entry:focus-visible{border-color:var(--border-subtle);background:var(--surface-hover);color:var(--text);outline:0}.app .sidebar .images-entry svg{width:18px;height:18px;color:var(--muted)}.app .sidebar.collapsed .images-entry{justify-content:center;width:40px;height:36px;min-height:36px;padding:0}.app .sidebar.collapsed .mode-navigation{gap:4px}.app .sidebar.collapsed .images-entry span{display:none}.app .sidebar .images-entry.mode-switch-active{border-color:var(--border-subtle);background:var(--surface-muted);color:var(--text);font-weight:600}.app .sidebar .images-entry.mode-switch-active svg{color:var(--chat-brand)}.app .mode-history-panel{flex:1;min-height:0;padding:2px 0 8px;overflow:auto}.app .image-history-list{gap:4px;padding:4px 6px 10px;display:grid}.app .image-history-item{width:100%;min-width:0;min-height:38px;color:var(--muted);text-align:left;background:0 0;border:1px solid #0000;border-radius:10px;grid-template-columns:minmax(0,1fr) 24px;align-items:center;gap:7px;padding:0 7px 0 8px;transition:background-color .14s,border-color .14s,color .14s;display:grid}.app .image-history-item:hover,.app .image-history-item:focus-visible{border-color:var(--border-subtle);background:var(--surface-hover);color:var(--text);outline:none}.app .image-history-item.active{border-color:color-mix(in srgb, var(--chat-brand) 28%, var(--border-subtle));background:color-mix(in srgb, var(--chat-brand) 9%, var(--surface-muted));color:var(--text)}.app .image-history-item-body{min-width:0;display:grid}.app .image-history-item-body strong{color:inherit;text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:600;line-height:1.35;overflow:hidden}.app .image-history-item .conversation-activity{justify-self:end}.app .mode-history-empty{color:var(--muted);text-align:center;margin:18px 8px;font-size:12px;line-height:1.5}.app .sidebar.collapsed .mode-history-panel{display:none}@media (width<=600px){.app .image-history-list{padding-inline:4px}.app .image-history-item{min-height:38px;padding-inline:8px}}.app .workspace-navigation{gap:2px;padding:0 2px 6px}.app .workspace-navigation>button,.app .workspace-heading button{min-height:34px;color:var(--muted);border-radius:8px;padding:0 8px;font-size:13px;font-weight:450}.app .workspace-navigation>button.active{background:var(--surface-muted);color:var(--text);font-weight:600}.app .workspace-heading{min-height:32px;color:var(--muted);padding:4px 2px 2px 8px;font-size:11px;font-weight:600}.app .workspace-heading button{justify-content:center;width:30px;min-height:28px;padding:0}.app .workspace-navigation>button svg,.app .workspace-heading button svg{width:15px;height:15px}.app .workspace-row{min-height:34px;color:var(--muted);border:1px solid #0000;border-radius:8px;flex:none;align-items:center;transition:background-color .14s,border-color .14s,color .14s;display:flex;position:relative}.app .workspace-row:hover,.app .workspace-row:focus-within,.app .workspace-row.menu-open{border-color:var(--border-subtle);background:var(--surface-hover);color:var(--text)}.app .workspace-row.active{border-color:var(--border-subtle);background:var(--surface-muted);color:var(--text)}.app .workspace-select{min-width:0;min-height:32px;color:inherit;text-align:left;background:0 0;border:0;border-radius:7px;flex:1;align-items:center;gap:8px;padding:0 7px;font-size:13px;font-weight:450;display:flex}.app .workspace-row.active .workspace-select{font-weight:600}.app .workspace-select>span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.app .workspace-select>svg,.app .workspace-more>svg{flex:0 0 15px;width:15px;height:15px}.app .workspace-more{width:30px;height:30px;color:var(--muted);opacity:0;background:0 0;border:0;border-radius:7px;flex:0 0 30px;place-items:center;display:grid}.app .workspace-row:hover .workspace-more,.app .workspace-more:focus-visible,.app .workspace-more[aria-expanded=true]{opacity:1}.app .workspace-select:focus-visible,.app .workspace-more:focus-visible{outline:2px solid var(--focus);outline-offset:-2px}.workspace-actions{z-index:1100;border:1px solid var(--border,#e5e7eb);background:var(--surface-raised,#fff);width:184px;box-shadow:var(--shadow-md,0 12px 32px #00000029);overscroll-behavior:contain;border-radius:9px;padding:5px;position:fixed;overflow:auto}.workspace-actions [role=menu]{gap:2px;display:grid}.workspace-actions [role=menuitem]{width:100%;min-height:36px;color:var(--text,#0f172a);font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:6px;align-items:center;gap:9px;padding:7px 11px;display:flex}.workspace-actions [role=menuitem]:hover,.workspace-actions [role=menuitem]:focus-visible{background:var(--surface-hover,#f1f5f9);outline:0}.workspace-actions [role=menuitem]:disabled{cursor:not-allowed;opacity:.45}.workspace-actions [role=menuitem] svg{flex:none;width:16px;height:16px}@media (hover:none){.app .workspace-more{opacity:.72}}.app .conversation-heading{min-height:34px;color:var(--muted);font-size:11px;font-weight:600}.app .conversation-list{scrollbar-color:color-mix(in srgb, var(--text) 12%, transparent) transparent;scrollbar-width:thin;gap:2px;padding:2px 0 8px}.app .conversation-row{min-height:38px;color:var(--muted);border:1px solid #0000;border-radius:8px;padding:0 3px}.app .conversation-row:hover{border-color:var(--border-subtle);background:var(--surface-hover);color:var(--text)}.app .conversation-row.active{border-color:var(--border-subtle);background:var(--surface-muted);color:var(--text)}.app .conversation-row .conversation{height:36px;color:inherit;padding:0 7px;font-size:13px;font-weight:450}.app .conversation-row.active .conversation{font-weight:600}.app .conversation-pin-indicator{width:22px;height:30px;color:var(--chat-brand);flex:0 0 22px;place-items:center;display:grid}.app .conversation-pin-indicator svg{width:14px;height:14px;fill:color-mix(in srgb, currentcolor 18%, transparent);transform:rotate(-18deg)}.app .conversation-more{width:30px;height:30px;color:var(--muted);border-radius:8px;flex-basis:30px}.app .sidebar-expand-hint .sidebar-logo-mark{color:inherit;background:0 0;border-radius:10px}.app .sidebar-expand-hint .sidebar-logo-mark svg{width:28px;height:28px;margin:6px}.app .sidebar-expand-hint .sidebar-expand-icon{z-index:1;color:currentColor;opacity:0;visibility:hidden;width:18px;height:18px;margin:0;padding:0;transition:opacity .2s,transform .2s,visibility .2s;display:block;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)scale(.75)}.app .sidebar-expand-hint:hover .sidebar-expand-icon,.app .sidebar-expand-hint:focus-visible .sidebar-expand-icon{opacity:1;visibility:visible;transform:translate(-50%,-50%)scale(1)}.app .chat{background:var(--surface);min-width:0;height:100dvh}.app[data-chat-mode=images] .chat.workspace-main{overflow:hidden}.app[data-chat-mode=images] .chat.workspace-main>.image-workspace-shell{min-width:0;min-height:0}.app .chat>header{z-index:25;background:color-mix(in srgb, var(--surface) 88%, transparent);-webkit-backdrop-filter:blur(16px)saturate(130%);backdrop-filter:blur(16px)saturate(130%);border:0;align-items:center;height:56px;padding:0 16px;display:flex;position:relative}.app .chat-title{z-index:0;max-width:min(44%,520px);color:var(--text);text-align:center;text-overflow:ellipsis;white-space:nowrap;pointer-events:none;font-size:14px;font-weight:700;line-height:20px;position:absolute;top:50%;left:50%;overflow:hidden;transform:translate(-50%,-50%)}.app .chat-header-right{z-index:1;flex:1;align-items:center;min-width:0;display:flex;position:relative}.app .chat-global-actions{margin-left:auto}.app .chat-overlay-slot{z-index:3000}.app .chat>header .mobile{width:32px;min-width:32px;height:32px;color:var(--muted);border-radius:8px}.app .chat-composer-footer{z-index:20;padding:48px 24px max(24px, env(safe-area-inset-bottom));background:linear-gradient(transparent, var(--surface) 38%);text-align:center;pointer-events:none;position:absolute;bottom:0;left:0;right:0}.app .chat-composer-footer.hero{--hero-composer-bottom:min(32vh, max(12px, calc(100dvh - 290px)));bottom:var(--hero-composer-bottom);max-height:calc(100dvh - 56px - var(--hero-composer-bottom));padding:0 20px max(14px, env(safe-area-inset-bottom));background:0 0;overflow:hidden auto}.app .chat-composer-footer .welcome-inner{pointer-events:auto;justify-content:center;align-items:center;gap:12px;margin:0 auto 20px;display:flex}.app .hero-brand-mark{flex:0 0 44px;place-items:center;width:44px;height:44px;display:grid}.app .hero-brand-mark svg{width:44px;height:44px;display:block}.app .chat-composer-footer .welcome-inner h1{color:#0000;letter-spacing:.01em;text-overflow:ellipsis;white-space:nowrap;background:linear-gradient(90deg,#00bfa6 0%,#1688df 62%,#7657e8 100%);-webkit-background-clip:text;background-clip:text;max-width:min(520px,100vw - 104px);margin:0;font-size:28px;font-weight:700;line-height:1;overflow:hidden}.app .composer-mode-switch{border:1px solid color-mix(in srgb, var(--text) 8%, transparent);background:var(--surface-muted);pointer-events:auto;border-radius:999px;align-items:center;gap:3px;width:min(256px,100%);min-height:40px;margin:0 auto 10px;padding:3px;display:flex}.app .composer-mode-switch button{min-width:0;min-height:32px;color:var(--text-soft);white-space:nowrap;background:0 0;border:1px solid #0000;border-radius:999px;flex:1 1 0;padding:0 12px;font-size:13px;font-weight:500}.app .composer-mode-switch button:hover:not(:disabled){color:var(--text-soft)}.app .composer-mode-switch button.active{border-color:color-mix(in srgb, var(--text) 16%, transparent);background:var(--surface-raised);box-shadow:0 1px 3px color-mix(in srgb, var(--text) 10%, transparent);color:var(--text)}.app .composer-mode-switch button:focus-visible,.app .selected-model-chip:focus-visible,.app .composer-model-option:focus-visible{box-shadow:0 0 0 2px var(--focus-ring);outline:0}.app .composer{border:1px solid color-mix(in srgb, var(--text) 10%, transparent);background:color-mix(in srgb, var(--surface-raised) 70%, transparent);width:min(768px,100%);box-shadow:0 12px 40px color-mix(in srgb, var(--text) 8%, transparent);text-align:left;-webkit-backdrop-filter:blur(24px)saturate(160%);backdrop-filter:blur(24px)saturate(160%);pointer-events:auto;border-radius:14px;margin:0 auto;padding:0;transition:border-color .2s,background-color .2s,box-shadow .2s;position:relative;overflow:visible}:root[data-theme=dark] .app .composer{border-color:var(--border);background:color-mix(in srgb, var(--surface-sidebar) 72%, transparent);box-shadow:0 18px 55px #00000052}.app .composer:focus-within{border-color:color-mix(in srgb, var(--chat-brand) 50%, transparent);box-shadow:0 0 0 2px color-mix(in srgb, var(--chat-brand) 13%, transparent), 0 12px 40px color-mix(in srgb, var(--text) 8%, transparent)}:root[data-theme=dark] .app .composer:focus-within{box-shadow:0 0 0 2px color-mix(in srgb, var(--chat-brand) 18%, transparent), 0 18px 55px #00000052}.app .chat-composer-footer.hero .composer{width:min(672px,100%)}.app .composer textarea{resize:none;width:100%;height:auto;min-height:52px;max-height:192px;color:var(--text);scrollbar-gutter:stable both-edges;background:0 0;border:0;border-radius:14px 14px 0 0;outline:0;margin:0;padding:12px 8px 0;font-size:14px;font-weight:400;line-height:20px;display:block}.app .composer-input-row{align-items:flex-start;min-width:0;display:flex}.app .composer-input-row textarea{flex:auto;min-width:0}.app .selected-model-chip{border:1px solid color-mix(in srgb, var(--chat-brand) 28%, var(--border));background:color-mix(in srgb, var(--chat-brand) 8%, var(--surface-raised));width:min(42%,280px);min-width:180px;max-width:min(42%,280px);min-height:30px;color:var(--text-soft);border-radius:8px;flex-flow:row;flex:0 min(42%,280px);align-items:center;gap:5px;margin:7px 0 0 8px;padding:0 8px;font-size:12px;font-weight:600;line-height:20px;display:inline-flex}.app .selected-model-chip:hover:not(:disabled){border-color:color-mix(in srgb, var(--chat-brand) 52%, var(--border));background:color-mix(in srgb, var(--chat-brand) 13%, var(--surface-raised))}.app .selected-model-chip svg{flex:0 0 14px;width:14px;height:14px}.app .selected-model-chip span{text-overflow:ellipsis;white-space:nowrap;flex:auto;min-width:0;display:block;overflow:hidden}.app .chat-composer-footer.hero .composer textarea{height:70px;min-height:70px;max-height:128px}.app .composer textarea::placeholder{color:var(--placeholder);opacity:1}.app .composer-toolbar{flex-wrap:nowrap;justify-content:space-between;align-items:center;gap:8px;min-height:48px;padding:8px;display:flex}.app .composer-tools,.app .composer-actions{align-items:center;gap:2px;min-width:0;display:flex}.app .composer-tools{flex:auto}.app .composer-actions{flex:0 auto;justify-content:flex-end}.app .composer .tool-toggle,.app .composer .composer-icon-button,.app .composer .send{width:32px;min-width:32px;height:32px;min-height:32px;color:var(--muted);box-shadow:none;background:0 0;border:1px solid #0000;border-radius:10px;flex:0 0 32px;place-items:center;padding:0;transition:color .15s,background-color .15s,border-color .15s,box-shadow .15s;display:grid}.app .composer .tool-toggle svg,.app .composer .composer-icon-button svg,.app .composer .send svg{width:16px;height:16px}.app .composer .tool-toggle:hover:not(:disabled),.app .composer .composer-icon-button:hover:not(:disabled){background:var(--surface-hover);color:var(--text-soft);border-color:#0000}.app .composer .tool-toggle.active{background:var(--chat-brand-soft);color:var(--chat-brand);border-color:#0000}.app .composer .tool-toggle:focus-visible,.app .composer .composer-icon-button:focus-visible,.app .composer .send:focus-visible,.app .composer .select-trigger:focus-visible{border-color:color-mix(in srgb, var(--chat-brand) 55%, transparent);box-shadow:0 0 0 2px var(--focus-ring);outline:0}.app .composer .tool-toggle:disabled,.app .composer .composer-icon-button:disabled,.app .composer .send:disabled{color:color-mix(in srgb, var(--muted) 55%, transparent);opacity:1}.app .composer .model-picker{flex:0 auto;width:fit-content;max-width:min(208px,28vw)}.app .composer .model-picker .select-trigger{width:auto;max-width:100%;height:32px;min-height:32px;color:var(--muted);background:0 0;border:1px solid #0000;border-radius:10px;gap:5px;padding:0 7px;font-size:12px;font-weight:500}.app .composer .model-picker .select-trigger:hover,.app .composer .model-picker.open .select-trigger{background:var(--surface-hover);color:var(--text-soft);border-color:#0000}.app .composer .model-picker .select-leading,.app .composer .model-picker .select-leading svg,.app .composer .model-picker .select-chevron{flex:0 0 15px;width:15px;height:15px}.app .composer .model-picker .select-value{text-overflow:ellipsis;white-space:nowrap;flex:0 auto;max-width:176px;overflow:hidden}.app .composer .send{background:var(--surface-muted);color:var(--muted);box-shadow:0 1px 2px color-mix(in srgb, var(--text) 8%, transparent)}.app .composer .send:hover:not(:disabled){background:var(--surface-active);color:var(--text-soft)}.app .composer .send:disabled{background:var(--surface-muted);color:color-mix(in srgb, var(--muted) 58%, transparent);box-shadow:none}.app .composer .stop span{background:currentColor;border-radius:2px;width:10px;height:10px}.app .composer-model-options,.app .model-question-presets{pointer-events:auto;align-items:center;gap:8px;width:min(768px,100%);min-width:0;margin:8px auto 0;display:flex}.app .composer-model-options{scrollbar-width:thin;flex-wrap:wrap;align-content:flex-start;max-height:140px;padding:2px;overflow-y:auto}.app .composer-model-option{border:1px solid color-mix(in srgb, var(--text) 10%, transparent);background:var(--surface-raised);min-width:0;max-width:min(240px,100%);min-height:64px;color:var(--text-soft);text-align:center;border-radius:8px;flex-direction:column;flex:112px;justify-content:center;align-items:center;gap:5px;padding:8px 10px;font-size:12px;font-weight:500;display:inline-flex}.app .composer-model-option:not([aria-disabled=true]):hover:not(:disabled){border-color:color-mix(in srgb, var(--chat-brand) 45%, var(--border));background:var(--surface-hover);color:var(--text)}.app .composer-model-option[aria-disabled=true],.app .composer-model-option:disabled{cursor:not-allowed;color:var(--muted);opacity:.55}.app .composer-model-option span{text-overflow:ellipsis;white-space:nowrap;width:100%;min-width:0;max-width:100%;display:block;overflow:hidden}.app .selected-model-chip svg:first-child,.app .model-picker .select-leading svg{flex:none;width:16px;height:16px}.app .composer-model-option svg{flex:0 0 20px;width:20px;height:20px}.app .selected-model-chip{gap:7px}.app .selected-model-chip svg:first-child{color:var(--chat-brand)}.app .composer-model-options-empty,.app .composer-model-options-status{width:100%;min-height:64px;color:var(--muted);text-align:center;flex:0 0 100%;justify-content:center;align-items:center;margin:0;padding:8px 10px;font-size:12px;display:flex}.app .composer-model-options-status{border:1px solid var(--border);background:var(--surface-raised);border-radius:8px;gap:8px}.app .composer-model-options-status svg{flex:0 0 18px;width:18px;height:18px;animation:.9s linear infinite model-card-loading-spin}.app .composer-model-options-error{flex-wrap:wrap}.app .composer-model-options-error button,.app .composer-model-options-login{border-color:color-mix(in srgb, var(--chat-brand) 34%, var(--border));color:var(--chat-brand);font-weight:600}.app .composer-model-options-error button{background:var(--surface-raised);border-radius:7px;min-height:28px;padding:3px 9px}.app .composer-model-options-login{cursor:pointer;width:100%}.app .composer-model-options-error button:hover,.app .composer-model-options-login:hover{background:color-mix(in srgb, var(--chat-brand) 8%, var(--surface-raised))}.app .composer-model-options-error button:focus-visible,.app .composer-model-options-login:focus-visible{box-shadow:0 0 0 2px var(--focus-ring);outline:0}@keyframes model-card-loading-spin{to{transform:rotate(1turn)}}.app .model-question-presets{scrollbar-width:thin;flex-direction:column;align-items:stretch;padding:1px 2px 8px;overflow-x:hidden}.app .model-question-presets button{border:1px solid var(--border);background:var(--surface-subtle);text-align:left;border-radius:8px;flex:none;align-content:center;gap:2px;width:100%;min-width:0;max-width:none;min-height:42px;padding:7px 10px;display:grid}.app .model-question-presets button:hover:not(:disabled){border-color:var(--border-strong);background:var(--surface-hover)}.app .model-question-presets button:focus-visible{outline:2px solid var(--focus);outline-offset:2px}.app .model-question-presets button span{color:var(--text-soft);text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:600;overflow:hidden}.model-picker-popover{border-color:color-mix(in srgb, var(--text) 12%, transparent);background:color-mix(in srgb, var(--surface-raised) 88%, transparent);max-width:calc(100vw - 16px);box-shadow:0 20px 55px color-mix(in srgb, var(--text) 14%, transparent);-webkit-backdrop-filter:blur(22px)saturate(160%);backdrop-filter:blur(22px)saturate(160%);border-radius:12px;font-family:ui-sans-serif,system-ui,sans-serif;font-size:12px;width:224px!important}:root[data-theme=dark] .model-picker-popover{background:#171717e0;box-shadow:0 24px 70px #00000061}.app .composer-footer-notes{width:min(768px,100%);color:var(--muted);text-align:left;pointer-events:auto;margin:6px auto 0;padding:0 8px;font-size:11px;line-height:16px}.app .message-view{--chat-composer-reserve:max(176px, calc(var(--chat-composer-height,0px) + 16px));overscroll-behavior:contain;width:100%;min-width:0;max-width:100%;height:calc(100dvh - 56px);padding:16px 24px var(--chat-composer-reserve);scroll-padding:16px 0 var(--chat-composer-reserve);scrollbar-color:color-mix(in srgb, var(--text) 10%, transparent) transparent;scrollbar-gutter:stable both-edges;scrollbar-width:thin;margin:0;overflow:hidden auto}.app .message-view>.message,.app .message-view>.message-history,.app .message-view>.chat-error{width:min(1600px,100%);min-width:0;max-width:100%;margin-left:auto;margin-right:auto}.app .message-blocks,.app .message-content,.app .message-content :where(*),.app .message-content .code-block,.app .message-content .code-block pre,.app .message-content table{min-width:0;max-width:100%}.app .message-content{overflow-wrap:anywhere}.app .message-content th,.app .message-content td{white-space:normal;overflow-wrap:anywhere}.app .message-content img,.app .message-content svg{max-width:100%}.app .message{content-visibility:auto;contain-intrinsic-size:0 140px;background:0 0;border:1px solid #0000;border-radius:6px;grid-template-columns:32px minmax(0,1fr);gap:12px;min-width:0;max-width:100%;margin:0;padding:12px;line-height:1.75;transition:background-color .2s;display:grid}.app .message:hover,.app .message:focus-within{background:color-mix(in srgb, var(--surface-muted) 80%, transparent)}.app .message.user{grid-template-columns:32px minmax(0,1fr)}.app .message.user>.message-avatar,.app .message.assistant>.message-avatar{grid-area:1/1}.app .message.user>.message-body,.app .message.assistant>.message-body{background:0 0;border:0;border-radius:0;grid-area:1/2;justify-self:stretch;width:auto;min-width:0;max-width:100%;padding:0}.app .message-avatar,.app .message>.message-avatar{border:1px solid color-mix(in srgb, var(--text) 12%, transparent);color:#334155;border-radius:12px;place-items:center;width:32px;height:32px;display:grid;box-shadow:0 1px 3px #0000001f}.app .message.user .message-avatar{border-color:color-mix(in srgb, var(--text) 12%, transparent);color:#334155;background:#86efac}.app .message.assistant .message-avatar{border-color:color-mix(in srgb, var(--text) 12%, transparent);color:#334155;background:#fca5a5}.app .message-avatar svg{width:18px;height:18px}.app .message-author{min-width:0;color:var(--muted);font-weight:500;display:none}.app .message-author strong{text-overflow:ellipsis;white-space:nowrap;max-width:100%;font-size:12px;font-weight:500;overflow:hidden}.app .message-content{min-width:0;max-width:100%;color:var(--text);overflow-wrap:anywhere;word-break:break-word;white-space:normal;font-size:14px;font-weight:400;line-height:1.75}.app .message-content a,.app .message-content p,.app .message-content li,.app .message-content span,.app .message-content th,.app .message-content td{overflow-wrap:anywhere;word-break:break-word}.app .message-content table{width:max-content;min-width:100%;max-width:100%;display:block;overflow:auto hidden}.app .message-content th,.app .message-content td{white-space:normal;max-width:100%}.app .message-content .code-block{min-width:0;max-width:100%;overflow:hidden}.app .message-content .code-block>header{min-width:0;max-width:100%}.app .message-content .code-block>header>span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.app .message-content .code-block>header>div{flex-wrap:wrap;justify-content:flex-end;min-width:0;max-width:100%}.app .message-content .code-block pre{white-space:pre;overflow-wrap:normal;word-break:normal;min-width:0;max-width:100%;overflow:auto hidden}.app .message-content img,.app .message-content svg,.app .message-content video,.app .message-content canvas{max-width:100%;height:auto;display:block}.app .html-sandbox,.app .html-preview-canvas,.app .html-preview-frame,.app .html-sandbox iframe{min-width:0;max-width:100%}.app .html-sandbox{overflow:hidden}.app .html-preview-canvas,.app .html-preview-frame,.app .html-sandbox iframe{width:100%}.app .message-content>:first-child{margin-top:0}.app .message-content>:last-child{margin-bottom:0}.app .message-content code,.app .message-content pre,.app .message-content kbd,.app .message-content samp{font-family:ui-monospace,SFMono-Regular,SF Mono,Consolas,Liberation Mono,Menlo,monospace}.app .message-actions{opacity:.4;flex-wrap:nowrap;justify-content:flex-end;align-items:center;gap:2px;min-height:28px;margin-top:4px;transition:opacity .2s;display:flex}.app .message:hover .message-actions,.app .message:focus-within .message-actions{opacity:1}.app .message-actions button{width:28px;min-width:28px;height:28px;min-height:28px;color:var(--muted);background:0 0;border:1px solid #0000;border-radius:8px;padding:0}.app .message-actions button:hover:not(:disabled),.app .message-actions button:focus-visible{background:var(--surface-hover);color:var(--text-soft);border-color:#0000;outline:0}.app .message-actions svg{width:14px;height:14px}.app .message-generation-status,.app .message-metadata,.app .message-version-control,.app .message-attachments button small{font-size:10px}.app .message-metadata{min-height:18px;color:var(--muted);align-items:center;margin-top:4px;line-height:18px;display:flex}@media (width>=768px){.app .chat-composer-footer.hero{padding-bottom:0}.app .chat-composer-footer.hero .composer{margin-bottom:72px}}@media (width<=1023px){.app .sidebar{background:color-mix(in srgb, var(--surface-sidebar) 88%, transparent)}.app .chat-title{max-width:46%}}@media (width<=767px){.app .chat>header{height:56px;padding:0 10px}.app .chat-title{max-width:48%;font-size:13px}.app .chat-composer-footer{padding:42px 16px max(16px, env(safe-area-inset-bottom))}.app .chat-composer-footer.hero{--hero-composer-bottom:min(40vh, max(10px, calc(100dvh - 276px)));padding:0 16px}.app .chat-composer-footer .welcome-inner{gap:12px;margin-bottom:12px}.app .composer-mode-switch{width:min(256px,100%);margin-bottom:8px}.app .hero-brand-mark,.app .hero-brand-mark svg{width:40px;height:40px}.app .hero-brand-mark{flex-basis:40px}.app .chat-composer-footer .welcome-inner h1{font-size:28px}.app .composer textarea{min-height:52px;max-height:128px;padding-top:12px;font-size:16px;line-height:21px}.app .selected-model-chip{flex:0 min(56%,260px);width:min(56%,260px);min-width:min(120px,100% - 8px);max-width:min(56%,260px);margin-top:7px;padding-inline:7px;line-height:21px}.app .composer-model-options,.app .model-question-presets{margin-top:6px}.app .composer-model-options{gap:6px;max-height:138px}.app .composer-model-option{flex:calc(50% - 3px);min-width:0;max-width:calc(50% - 3px);padding-inline:6px}.app .model-question-presets{margin-inline:-2px}.app .model-question-presets button{width:100%;min-width:0;max-width:none}.app .chat-composer-footer.hero .composer textarea{height:70px;min-height:70px}.app .composer-toolbar{flex-wrap:wrap;align-items:center;gap:4px;min-height:40px;padding:4px}.app .composer-toolbar .composer-tools{flex:1;gap:1px;width:auto;min-width:0;display:flex}.app .composer-actions{flex:none;gap:1px}.app .message-view{--chat-composer-reserve:max(188px, calc(var(--chat-composer-height,0px) + 12px));height:calc(100dvh - 56px);padding:8px 12px var(--chat-composer-reserve);scroll-padding-bottom:var(--chat-composer-reserve);scrollbar-gutter:auto}.app .message,.app .message.user{padding:12px;display:block;position:relative}.app .message.user>.message-body,.app .message.assistant>.message-body{width:100%;padding-left:4px;display:block}.app .message-avatar,.app .message>.message-avatar{border-radius:8px;width:24px;height:24px;position:absolute;top:12px;left:12px}.app .message-avatar svg{width:14px;height:14px}.app .message-author{align-items:center;min-height:24px;margin:0 0 8px;padding-left:28px;font-size:14px;line-height:24px;display:flex}.app .message-author strong{font-size:14px}.app .message-content{font-size:14px;line-height:1.75}.app .message-actions{opacity:1}}@media (width<=420px){.app .chat-title{max-width:38%}.app .chat-composer-footer .welcome-inner h1{max-width:calc(100vw - 86px)}}@media (forced-colors:active){.app .composer,.app .composer .tool-toggle,.app .composer .composer-icon-button,.app .composer .send,.app .message-avatar{border:1px solid canvastext}.app .brand-name,.app .chat-composer-footer .welcome-inner h1{color:canvastext;background:0 0}}@media (prefers-reduced-motion:reduce){.app .composer,.app .message,.app .message-actions,.app .conversation-row,.app .chat-composer-footer{transition:none}.app .composer-model-options-status svg{animation:none}}.account-deletion-lifecycle{background:var(--surface-page);place-items:center;min-height:100dvh;padding:24px 16px;display:grid}.account-deletion-lifecycle-card{border:1px solid var(--border);background:var(--surface-raised);overflow-wrap:anywhere;border-radius:12px;width:min(100%,480px);min-width:0;padding:28px}.account-deletion-lifecycle h1{margin:0 0 16px;font-size:24px;line-height:1.3}.account-deletion-lifecycle p{color:var(--muted);margin:0 0 12px;line-height:1.6}.account-deletion-lifecycle [role=status]{color:var(--text);font-weight:600}.account-deletion-lifecycle .account-deletion-lifecycle-error{border:1px solid var(--danger-border);background:var(--danger-bg);color:var(--danger-text);border-radius:8px;padding:10px 12px}.account-deletion-lifecycle-actions{flex-wrap:wrap;gap:8px;margin-top:20px;display:flex}.account-deletion-lifecycle-actions button{border:1px solid var(--border);background:var(--surface-raised);min-height:44px;color:var(--text);border-radius:9px;padding:8px 16px;font-weight:550}.account-deletion-lifecycle-actions button:hover:not(:disabled){border-color:var(--border-strong);background:var(--surface-muted)}.account-deletion-lifecycle-actions .primary-action{border-color:var(--primary)!important;background:var(--primary)!important;color:var(--on-primary)!important}.account-deletion-lifecycle-actions .primary-action:hover:not(:disabled){border-color:var(--primary-hover)!important;background:var(--primary-hover)!important}.account-deletion-lifecycle-actions button:focus-visible{outline:2px solid var(--focus);outline-offset:2px}.account-deletion-lifecycle-actions button:disabled{cursor:wait;opacity:.6}@media (width<=360px){.account-deletion-lifecycle-card{padding:20px}.account-deletion-lifecycle-actions{flex-direction:column}.account-deletion-lifecycle-actions button{width:100%}}