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3%);border-radius:7px;min-width:118px;max-width:220px;min-height:56px;display:flex;position:relative;overflow:hidden}.composer-attachment[data-error]{color:var(--red)}.composer-attachment-image-card{width:var(--composer-attachment-preview-width);min-width:var(--composer-attachment-preview-width)}.composer-attachment-visual{width:100%;height:56px;display:block}.composer-attachment-image{object-fit:cover;width:100%;height:56px;display:block}.composer-attachment-file-copy{align-content:center;gap:4px;min-width:0;padding:7px 26px 7px 8px;display:grid}.composer-attachment-file-title{text-overflow:ellipsis;white-space:nowrap;color:var(--text);font-size:12px;overflow:hidden}.composer-attachment-file-meta,.message-attachment-detail{color:var(--text-muted);gap:6px;font-size:10px;display:flex}.composer-attachment-progress{background:var(--accent);height:2px;animation:1.2s ease-in-out infinite attachment-progress;position:absolute;inset:auto 0 0}.attachment-inline-action{color:inherit;cursor:pointer;background:0 0;border:0;place-items:center;padding:2px;display:inline-grid}.attachment-remove{background:color-mix(in srgb, var(--bg-raised) 85%, transparent);border-radius:4px;position:absolute;top:3px;right:3px}.attachment-error-icon{position:absolute;bottom:5px;right:5px}.attachment-file-input{display:none}.message-attachments{margin-top:8px}.message-attachment{border:1px solid var(--border-subtle);background:color-mix(in srgb, var(--bg-raised) 86%, var(--text) 3%);border-radius:7px;margin:0;overflow:hidden}.message-attachment-image{width:var(--message-attachment-preview-width);max-width:260px}.message-attachment-preview,.attachment-image-loading,.attachment-image-error{width:100%;aspect-ratio:var(--message-attachment-preview-aspect-ratio);object-fit:cover;display:block}.attachment-image-loading,.attachment-image-error{background:var(--bg-raised);color:var(--text-muted);place-items:center;font-size:11px;display:grid}.message-attachment-file{min-width:150px;padding:8px}.message-attachment-name{text-overflow:ellipsis;white-space:nowrap;max-width:220px;color:var(--text);font-size:12px;display:block;overflow:hidden}.attachment-image-trigger{cursor:zoom-in;background:0 0;border:0;width:100%;padding:0;display:block}.attachment-lightbox-backdrop{background:#000000b3;position:fixed;inset:0}.attachment-lightbox-viewport{place-items:center;padding:24px;display:grid;position:fixed;inset:0}.attachment-lightbox-popup{border-radius:var(--radius-lg);background:var(--bg-raised);max-width:min(100%,960px);max-height:100%;box-shadow:var(--shadow-card);padding:42px 12px 12px;position:relative}.attachment-lightbox-title{text-overflow:ellipsis;white-space:nowrap;max-width:calc(100% - 86px);font-size:13px;position:absolute;top:13px;left:14px;overflow:hidden}.attachment-lightbox-toolbar{position:absolute;top:8px;right:8px}.attachment-lightbox-close{color:var(--text);cursor:pointer;background:0 0;border:0;border-radius:5px;place-items:center;padding:5px;display:grid}.attachment-lightbox-image{object-fit:contain;max-width:100%;max-height:min(80vh,760px);display:block}@keyframes attachment-progress{0%{width:8%}50%{width:72%}to{width:8%}}.composer-send-error{color:var(--red);margin:0;padding:2px 10px;font-size:11px}.prompt-box textarea{field-sizing:content;resize:none;width:100%;min-height:64px;max-height:min(40vh,12em);line-height:var(--type-leading-default);background:0 0;border:0;outline:0;padding:11px 14px 30px;display:block}.prompt-box textarea::placeholder,.project-input::placeholder{color:var(--text-muted)}.prompt-actions{justify-content:space-between;align-items:center;gap:8px;padding:6px 8px 8px;display:flex}.session-context{width:100%;max-width:var(--content-max-width);min-width:0;color:var(--text-muted);font-size:var(--type-secondary-size);align-items:center;gap:10px;margin:0 auto;padding:7px 5px 0;display:flex}.thread-context-item{align-items:center;gap:5px;min-width:0;max-width:min(45%,280px);display:inline-flex}.thread-context-value{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.composer-submit,.prompt-pickers{align-items:center;gap:3px;min-width:0;display:flex}.picker-trigger{border-radius:var(--radius-full);min-width:0;max-width:250px;min-height:28px;color:var(--text-secondary);font:inherit;font-size:var(--type-secondary-size);cursor:pointer;background:0 0;border:0;align-items:center;gap:3px;padding:3px 5px;display:inline-flex}.picker-trigger:hover,.picker-trigger[data-popup-open]{background:var(--bg-hover);color:var(--text)}.picker-trigger:focus-visible{outline:2px solid color-mix(in srgb, var(--accent) 55%, transparent);outline-offset:1px}.picker-trigger:disabled{opacity:.5;cursor:default}.picker-trigger>svg{flex:none}.permission-mode-toggle{max-width:160px;color:var(--text-muted);flex:none}.permission-mode-full-access{color:var(--warning)}.picker-popup{border:1px solid var(--border);border-radius:10px;width:310px;min-width:min(310px,100vw - 24px);padding:4px}.permission-mode-item{min-height:44px}.picker-option{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.picker-option-title{font-weight:var(--font-weight-medium);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.picker-option-description{color:var(--text-muted);font-size:var(--type-caption-size);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.permission-mode-item-full-access .picker-item-icon{color:var(--warning)}.tool-auto-review.auto-approved .activity-icon{color:var(--success)}.tool-auto-review.auto-escalated .activity-icon{color:var(--warning)}.picker-trigger-main{align-items:center;gap:5px;min-width:0;display:inline-flex}.picker-trigger-value{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.picker-trigger-meta{color:var(--text-muted);flex:none}.picker-trigger-icon,.picker-item-icon{width:16px;height:16px;color:var(--icon-secondary);flex:none;justify-content:center;align-items:center;display:inline-flex}.picker-trigger-icon>svg,.picker-trigger-icon>.model-lab-icon,.picker-item-icon>svg{width:16px;height:16px}.model-lab-icon{background:currentColor;flex:none;display:inline-block;-webkit-mask-position:50%;mask-position:50%;-webkit-mask-size:contain;mask-size:contain;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat}.prompt-model-list{scrollbar-gutter:stable;max-height:240px;overflow-y:auto}.picker-item{min-height:30px;color:var(--text);font-size:var(--type-secondary-size);line-height:var(--type-leading-tight);cursor:default;-webkit-user-select:none;user-select:none;border-radius:6px;outline:0;align-items:center;gap:6px;padding:4px 7px;display:flex;position:relative}.picker-item[data-highlighted],.picker-item[data-popup-open],.prompt-model-row-selected{background:var(--bg-hover)}.picker-item[data-disabled]{color:var(--text-muted)}.picker-item-label{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.prompt-model-info-anchor{min-width:0;color:inherit;flex:1;align-items:center;gap:5px;text-decoration:none;display:inline-flex}.prompt-model-name{flex:0 auto}.prompt-model-row-summary{color:var(--text-muted);font-size:var(--type-caption-size);opacity:.65;white-space:nowrap;flex:none}.prompt-best-model-description{text-overflow:ellipsis;flex:1;min-width:0;overflow:hidden}.prompt-model-selected-check{color:var(--text-secondary);flex:none;margin-left:auto}.prompt-model-edit{color:var(--text-secondary);font-size:var(--type-caption-size);opacity:0;pointer-events:none;visibility:hidden;border-radius:4px;align-items:center;padding:2px 5px;display:inline-flex;position:absolute;top:50%;right:4px;transform:translateY(-50%)}.prompt-model-row:hover .prompt-model-edit,.prompt-model-row[data-highlighted] .prompt-model-edit,.prompt-model-row[data-popup-open] .prompt-model-edit{opacity:1;pointer-events:auto;visibility:visible}.prompt-model-edit:hover,.prompt-model-row[data-popup-open] .prompt-model-edit{background:var(--bg-active);color:var(--text)}.prompt-model-row:hover .prompt-model-selected-check,.prompt-model-row[data-highlighted] .prompt-model-selected-check,.prompt-model-row[data-popup-open] .prompt-model-selected-check{opacity:0;visibility:hidden}.prompt-model-sticky{z-index:1;background:var(--bg-raised);margin:-4px -4px 0;padding:4px 4px 0;position:sticky;top:-4px}.prompt-model-search{align-items:center;display:flex}.prompt-model-search-input{width:100%;min-height:30px;color:var(--text);font:inherit;font-size:var(--type-secondary-size);background:0 0;border:0;outline:0;padding:4px 6px}.prompt-model-search-input::placeholder{color:var(--text-muted)}.prompt-model-search-input:focus,.prompt-model-search-input:focus-visible{outline:0}.picker-separator{background:var(--border);height:1px;margin:3px}.picker-section-label{color:var(--text-secondary);font-size:var(--type-caption-size);font-weight:var(--font-weight-medium);padding:2px 6px 3px}.picker-item-check{color:var(--text-secondary);margin-left:auto;display:inline-flex}.model-menu-switch{box-sizing:border-box;border-radius:var(--radius-full);background:color-mix(in srgb, var(--icon-muted) 35%, transparent);flex:none;justify-content:flex-start;width:28px;height:16px;margin-left:auto;padding:2px;transition:background .12s;display:flex}.model-menu-switch[data-checked]{background:var(--accent)}.model-menu-switch-knob{background:#fff;border-radius:50%;width:12px;height:12px;transition:transform .12s;transform:translate(0);box-shadow:0 1px 2px #0000003d}.model-menu-switch[data-checked] .model-menu-switch-knob{transform:translate(12px)}.model-options-popup,.model-info-popup{width:300px;max-width:min(300px, var(--available-width));border:1px solid var(--border);padding:4px}.model-options-header,.model-info-card{flex-direction:column;gap:3px;padding:5px 7px 7px;display:flex}.model-options-eyebrow,.model-info-card>span{color:var(--text-muted);font-size:var(--type-caption-size);line-height:var(--type-leading-tight)}.model-info-positioner{z-index:30}.composer-button{border-radius:var(--radius-full);cursor:pointer;border:0;flex:0 0 28px;width:28px;min-width:28px;height:28px;min-height:28px;padding:0;transition:background-color .1s,color .1s,opacity .1s;position:relative}.composer-button-glyph{width:16px;height:16px;display:block;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.composer-button-neutral{background:color-mix(in srgb, var(--text) 10%, var(--bg-raised));color:var(--text-secondary)}.composer-button-neutral:hover:not(:disabled),.composer-button-neutral[data-popup-open]{background:color-mix(in srgb, var(--text) 16%, var(--bg-raised));color:var(--text)}.composer-button-primary{background:var(--text);color:var(--bg)}.composer-button-primary:hover:not(:disabled){background:color-mix(in srgb, var(--text) 82%, var(--bg))}.composer-button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.composer-button:disabled{cursor:default;opacity:.3}.composer-button-primary[data-running] .composer-button-glyph rect{fill:currentColor;stroke:none}.composer-button-primary[data-running]:before{border:1.5px solid color-mix(in srgb, var(--text) 18%, transparent);border-top-color:var(--text);border-right-color:color-mix(in srgb, var(--text) 55%, transparent);border-radius:inherit;content:"";pointer-events:none;animation:.9s linear infinite composer-action-spin;position:absolute;inset:-3px}@keyframes composer-action-spin{to{transform:rotate(1turn)}}.abort-notice{color:color-mix(in srgb, var(--text-muted) 78%, transparent);margin:2px 0 6px}.abort-notice .activity-icon,.abort-notice .activity-label{color:inherit}@media (prefers-reduced-motion:reduce){.composer-button-primary[data-running]:before{animation:none}}.menu-trigger{border-radius:var(--radius-full);width:28px;height:28px;color:var(--text-secondary);background:0 0;border:0;place-items:center;padding:0;display:grid}.menu-trigger:hover{background:var(--bg-hover)}.chat-menu{flex:none}.chat-error{width:100%;max-width:var(--content-max-width);border:1px solid color-mix(in srgb, var(--danger) 30%, transparent);border-radius:var(--radius-sm);background:color-mix(in srgb, var(--danger) 6%, var(--bg));min-height:32px;color:var(--danger);font-size:var(--type-caption-size);align-items:center;gap:7px;margin:0 auto 6px;padding:8px 11px;display:flex}.chat-error>svg{flex:none}.chat-error-copy{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.chat-error-copy strong{font-weight:var(--font-weight-medium)}.chat-error-action{border-radius:var(--radius-sm);background:color-mix(in srgb, var(--danger) 9%, transparent);min-height:24px;color:inherit;border:0;flex:none;align-items:center;gap:4px;padding:3px 7px;display:inline-flex}.chat-error-action:hover{background:color-mix(in srgb, var(--danger) 15%, transparent)}.new-session-screen{min-height:0;padding:0 var(--page-gutter) 10vh;flex:1;place-items:center;display:grid;position:relative}.new-session-card{flex-direction:column;gap:10px;width:min(640px,100%);display:flex}.new-session-warning{color:var(--warning);font-size:var(--type-secondary-size);text-align:center;margin:0 4px}.thread-context{min-width:0;color:var(--text-muted);justify-content:center;align-items:center;gap:5px;display:flex}.thread-context .select-trigger{max-width:240px}.thread-context-divider{background:var(--border);width:1px;height:14px;margin:0 3px}.project-input{border-radius:var(--radius-sm);width:min(220px,35vw);min-width:80px;color:var(--text-secondary);font-size:var(--type-secondary-size);background:0 0;border:0;outline:0;padding:4px 6px}.project-input:hover,.project-input:focus{background:var(--bg-hover);color:var(--text)}.folder-select-trigger{max-width:min(240px,40vw)}.folder-menu-popup{max-height:min(460px, var(--available-height,calc(100dvh - 24px)));scrollbar-gutter:stable;overflow-y:auto}.folder-menu-item{min-height:44px}.folder-menu-item[data-disabled]{opacity:.45}.folder-dialog-backdrop{z-index:100;background:#00000061;position:fixed;inset:0}.folder-dialog{z-index:101;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--bg-raised);width:min(480px,100vw - 32px);max-height:min(640px,100dvh - 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var(--border);border-radius:var(--radius-md);background:var(--bg-inset);align-items:center;gap:6px;min-width:0;padding:4px;display:flex}.folder-picker-crumbs{scrollbar-width:none;flex:1;min-width:0;display:flex;overflow-x:auto}.folder-picker-crumbs::-webkit-scrollbar{display:none}.folder-picker-crumb{color:var(--text);font-family:var(--font-mono);font-size:var(--type-code-size);font-weight:var(--font-weight-medium);white-space:nowrap;flex:none;padding:2px 5px}.folder-picker-muted{color:var(--text-muted);font-size:var(--type-secondary-size);text-overflow:ellipsis;white-space:nowrap;padding:0 4px;overflow:hidden}.folder-picker-list{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--bg-raised);height:280px;min-height:0;box-shadow:var(--shadow-card);flex-direction:column;flex:auto;gap:1px;padding:4px;display:flex;overflow-y:auto}.folder-row{text-align:left;background:0 0;border:0;flex:none;width:100%}.folder-row:hover,.folder-row:focus-visible{background:var(--bg-hover)}.folder-row-chevron{color:var(--icon-muted);flex:none}.folder-picker-state{min-height:100%;color:var(--text-muted);font-size:var(--type-secondary-size);text-align:center;flex:1;justify-content:center;align-items:center;gap:8px;padding:16px;display:flex}.folder-picker-state.error{color:var(--danger)}.folder-picker-spinner{animation:.8s linear infinite folder-picker-spin}@keyframes folder-picker-spin{to{transform:rotate(360deg)}}.folder-picker-selection{min-width:0;color:var(--text-secondary);font-size:var(--type-secondary-size);flex:1;align-items:center;gap:6px;display:inline-flex;overflow:hidden}.folder-picker-selection>span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.folder-picker-actions{flex:none;gap:6px;display:flex}.new-session-prompt 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.1s}.popup[data-starting-style],.popup[data-ending-style]{opacity:0;transform:scale(.98)}.popup-item{border-radius:var(--radius-sm);min-height:32px;font-size:var(--type-secondary-size);outline:0;grid-template-columns:minmax(0,1fr);align-items:center;gap:1px;padding:6px 9px;display:grid}.popup-item[data-highlighted]{background:var(--bg-hover)}.popup-item small{color:var(--text-muted);font-size:var(--type-caption-size)}.popup-label{color:var(--text-muted);font-size:10px;font-weight:var(--font-weight-semibold);letter-spacing:.05em;text-transform:uppercase;padding:5px 9px 4px}.session-preview-positioner,.agent-preview-positioner{z-index:30}.agent-preview-trigger{min-width:0;color:inherit;background:0 0;border:0;padding:0;display:inline-flex}.agent-preview-trigger:hover{color:var(--text)}.agent-preview-trigger:focus-visible{border-radius:var(--radius-xs);outline:2px solid var(--accent);outline-offset:2px}.agent-preview-popup{gap:7px;width:min(260px,100vw - 24px);padding:12px;display:grid}.session-preview-popup{width:min(280px,100vw - 24px);transform-origin:var(--transform-origin);padding:0}.session-preview{width:100%;color:var(--text-secondary);font-size:var(--type-secondary-size)}.session-preview-agent,.session-preview-agent>span,.session-preview-meta{align-items:center;display:flex}.session-preview-agent{justify-content:space-between;gap:12px;padding:8px 10px}.session-preview-agent strong{color:var(--text);font-weight:var(--font-weight-medium)}.session-preview-agent>span{color:var(--text-muted);font-size:var(--type-caption-size);gap:5px}.session-preview-separator{background:var(--border);height:1px;margin:0 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