.creation-feedback-chip{display:inline-flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-xs) var(--spacing-sm);border:1px solid var(--color-border);border-radius:var(--radius-pill);background:transparent;color:var(--color-text-secondary);font-family:var(--font-sans);font-size:.6875rem;line-height:1.2;cursor:pointer;transition:color var(--transition-speed-fast) var(--transition-easing),border-color var(--transition-speed-fast) var(--transition-easing),background-color var(--transition-speed-fast) var(--transition-easing)}.creation-feedback-chip svg{color:var(--color-text-tertiary)}.creation-feedback-chip:hover{background:var(--color-background-secondary);border-color:var(--color-text-tertiary);color:var(--color-text)}.creation-feedback-chip:hover svg{color:var(--color-text)}.creation-feedback-chip:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.creation-feedback-chip[data-leaving]{opacity:0;transform:scale(.94);pointer-events:none;transition:opacity var(--transition-speed-fast) var(--transition-easing),transform var(--transition-speed-fast) var(--transition-easing)}.creation-feedback-chip__done{display:inline-flex;align-items:center;gap:var(--spacing-xs);font-family:var(--font-sans);font-size:.6875rem;line-height:1.2;color:var(--color-text-tertiary);animation:creation-feedback-confirm var(--transition-speed-fast) var(--transition-easing-out) both}@keyframes creation-feedback-confirm{0%{opacity:0;transform:scale(.94)}}.creation-feedback-chip__done svg{color:var(--color-success);transform:translateY(-.425px)}@media(prefers-reduced-motion:reduce){.creation-feedback-chip[data-leaving]{transition:none}.creation-feedback-chip__done{animation:none}}.header-overflow-menu{position:relative;display:inline-flex;flex-shrink:0}.header-overflow-menu__count{font-family:var(--font-mono);font-size:.6875rem;color:var(--color-text-secondary)}.header-overflow-menu__mode-seg{display:inline-flex;overflow:hidden;border:1px solid var(--color-border);border-radius:var(--radius-pill)}.header-overflow-menu__mode-seg-option{padding:.125rem var(--spacing-sm);font-family:var(--font-mono);font-size:.625rem;color:var(--color-text-secondary);background:transparent}.header-overflow-menu__mode-seg-option--on{color:var(--color-text);background:var(--color-background-tertiary)}.editor-layout__header-overflow-hosts{position:absolute;top:0;left:0;width:100%;height:100%;overflow:visible}.editor-layout__header-overflow-hosts .header-share-anchor,.editor-layout__header-overflow-hosts .plan-prs,.editor-layout__header-overflow-hosts .checks-menu,.editor-layout__header-overflow-hosts .meetings-menu,.editor-layout__header-overflow-hosts .header-agent-launcher,.editor-layout__header-overflow-hosts .ui-split-button{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%}.editor-layout__header-overflow-hosts .header-share-button,.editor-layout__header-overflow-hosts .plan-prs__trigger,.editor-layout__header-overflow-hosts .checks-menu__trigger,.editor-layout__header-overflow-hosts .meetings-menu__trigger,.editor-layout__header-overflow-hosts .ui-split-button__main,.editor-layout__header-overflow-hosts .ui-split-button__dropdown-trigger,.editor-layout__header-overflow-hosts .ui-split-button__divider,.editor-layout__header-overflow-hosts .ui-split-button__label,.editor-layout__header-overflow-hosts .ui-split-button__icon,.editor-layout__header-overflow-hosts .ui-split-button__caret,.editor-layout__header-overflow-hosts .ui-status-pill{opacity:0}.editor-layout__header-overflow-hosts .header-share-button,.editor-layout__header-overflow-hosts .plan-prs__trigger,.editor-layout__header-overflow-hosts .checks-menu__trigger,.editor-layout__header-overflow-hosts .meetings-menu__trigger,.editor-layout__header-overflow-hosts .ui-split-button__main,.editor-layout__header-overflow-hosts .ui-split-button__dropdown-trigger{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;min-width:0;padding:0;box-sizing:border-box}.chat-panel__messages{position:relative}.chat-panel__messages:focus{outline:none}.chat-find{box-sizing:border-box;position:absolute;top:var(--spacing-sm);right:var(--spacing-sm);z-index:var(--z-dropdown);max-width:calc(100% - var(--spacing-md));padding:var(--spacing-xs);font-family:var(--font-sans);color:var(--color-text);background:var(--color-background);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.chat-find-row{display:flex;align-items:center;gap:var(--spacing-xs);flex-wrap:wrap}.chat-find-field{position:relative;display:flex;align-items:center;flex:1 1 150px;min-width:120px}.chat-find-input{box-sizing:border-box;width:100%;height:26px;padding:0 var(--spacing-sm);padding-right:52px;font-size:12px;font-family:var(--font-mono);color:var(--color-text);background:var(--color-background);border:1px solid var(--color-border);border-radius:var(--radius-md);outline:none}.chat-find-input::placeholder{color:var(--color-text-tertiary)}.chat-find-input:focus{box-shadow:0 0 0 2px color-mix(in srgb,var(--color-accent) 8%,transparent)}.chat-find-count{position:absolute;right:var(--spacing-sm);font-size:11px;color:var(--color-text-tertiary);white-space:nowrap;pointer-events:none}.chat-find-icon,.chat-find-close{box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;height:26px;min-width:26px;padding:0 var(--spacing-xs);font-weight:500;line-height:1;font-family:var(--font-mono);color:var(--color-text-secondary);background:transparent;border:none;border-radius:var(--radius-md);transition:background-color var(--transition-speed) var(--transition-easing),color var(--transition-speed) var(--transition-easing);cursor:pointer}.chat-find-icon:hover:not(:disabled),.chat-find-close:hover{background:var(--color-background-secondary);color:var(--color-text)}.chat-find-icon:disabled{opacity:.5;cursor:default}.chat-find-seg{display:inline-flex;gap:var(--spacing-xs)}.chat-find-actions{display:inline-flex;align-items:center;gap:var(--spacing-xs);flex:0 0 auto;margin-left:auto}::highlight(chat-find){background-color:var(--color-warning-border)}::highlight(chat-find-current){background-color:var(--color-warning);color:var(--color-background)}.codebase-access-banner{display:flex;flex-wrap:wrap;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);background:var(--color-background-secondary);border:1px solid var(--color-border);border-radius:var(--border-radius);margin-bottom:var(--spacing-sm)}.insufficient-credits-warning~.codebase-access-banner{margin-top:var(--spacing-sm)}.codebase-access-banner__message{flex:1 1 13rem;min-width:min(13rem,100%);font-family:var(--font-mono);font-size:.75rem;color:var(--color-text-secondary);line-height:1.4}.codebase-access-banner .ui-button{flex:0 0 auto;white-space:nowrap}@container (max-width: 380px){.codebase-access-banner{flex-direction:column;align-items:stretch}.codebase-access-banner__message{flex-basis:auto;min-width:0}.codebase-access-banner .ui-button{width:100%;justify-content:center}}.insufficient-credits-warning{display:flex;align-items:center;gap:12px;padding:10px 16px;background-color:var(--color-background);border:1px solid var(--color-border);border-radius:var(--border-radius) var(--border-radius) 0 0}.insufficient-credits-warning+.message-input,.insufficient-credits-warning+.queued-message-list+.message-input{border-top:none;border-radius:0 0 var(--border-radius) var(--border-radius)}.insufficient-credits-warning__content{flex:1;min-width:0}.insufficient-credits-warning__message{font-size:13px;color:var(--color-text-secondary)}.insufficient-credits-warning__message strong{color:var(--color-text);font-weight:600}.insufficient-credits-warning__actions{display:flex;gap:8px;flex-shrink:0}.stale-thread-warning{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:10px 16px;background-color:var(--color-background);border:1px solid var(--color-border);border-radius:var(--border-radius);margin-bottom:8px}.stale-thread-warning__content{flex:1;min-width:0}.stale-thread-warning__message{font-size:13px;color:var(--color-text-secondary)}.stale-thread-warning__message strong{color:var(--color-text);font-weight:600}.stale-thread-warning__time{font-size:12px;color:var(--color-text-tertiary);margin-left:4px}.stale-thread-warning__actions{display:flex;gap:8px;flex-shrink:0}@container (max-width: 420px){.stale-thread-warning{flex-direction:column;align-items:stretch}.stale-thread-warning__content{flex-basis:auto;min-width:0}.stale-thread-warning__actions{align-items:stretch;width:100%;flex-shrink:1}.stale-thread-warning__actions .ui-button{flex:1 1 0;min-width:0;justify-content:center;flex-shrink:1;white-space:normal}}.editor-auth-gates__inert{display:contents}.session-reauth-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:var(--z-confirm);display:flex;align-items:center;justify-content:center;padding:var(--spacing-md);background:var(--modal-scrim)}.session-reauth{font-family:var(--font-sans);display:flex;flex-direction:column;align-items:center;width:min(100%,400px);padding:var(--spacing-lg);text-align:center;color:var(--color-text-secondary);background:var(--color-background);border:1px solid var(--color-border);border-radius:var(--radius-2xl);box-shadow:var(--shadow-lg)}.session-reauth__icon{margin-bottom:var(--spacing-md);color:var(--color-text)}.session-reauth__title{font-size:1.5rem;font-weight:600;color:var(--color-text);margin:0 0 var(--spacing-sm) 0;font-family:var(--font-mono)}.session-reauth__hint{font-size:.875rem;color:var(--color-text-secondary);margin:0 0 var(--spacing-lg) 0;max-width:400px;line-height:1.5}.session-reauth__error{font-size:.875rem;color:var(--color-danger);margin:0 0 var(--spacing-md) 0;max-width:400px}.session-reauth__form,.session-reauth__social{width:min(100%,360px)}.session-reauth__form .ui-button,.session-reauth__social .ui-button{width:100%}.session-reauth__social{display:flex;flex-direction:column;gap:var(--spacing-sm);margin-top:var(--spacing-md)}.session-reauth__other{margin-top:var(--spacing-lg);font-size:.875rem;color:var(--color-text);text-decoration:underline;text-underline-offset:.15em}.session-reauth__other:hover{color:var(--color-text-secondary)}.cm-diff-block{margin:var(--spacing-xs) 0}.cm-diff-toolbar{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-xs) var(--spacing-sm);background-color:var(--color-background-secondary);border-bottom:none;font-family:var(--font-mono);font-size:.75rem}.cm-diff-toolbar__label{font-weight:600;color:var(--color-text-secondary);font-size:.6875rem}.cm-diff-toolbar__stats{display:flex;gap:.375rem;font-size:.6875rem}.cm-diff-toolbar__stat--added{color:var(--color-success);font-weight:500}.cm-diff-toolbar__stat--removed{color:var(--color-danger);font-weight:500}.cm-diff-toolbar__spacer{flex:1}.cm-diff-content{font-family:inherit;font-size:inherit;line-height:inherit}.cm-diff-added-line{background-color:#48c78e26;padding:0 4px;white-space:pre-wrap}[data-theme=dark] .cm-diff-added-line{background-color:#48c78e1f}.cm-diff-removed-line{background-color:#ff6b6b26;color:var(--color-text-secondary);text-decoration:line-through;padding:0 4px;white-space:pre-wrap}[data-theme=dark] .cm-diff-removed-line{background-color:#ff6b6b1a}.cm-diff-context-line{padding:0 4px;white-space:pre-wrap;color:var(--color-text-secondary)}.cm-edit-highlight{background-color:#ffd54f33;position:relative}[data-theme=dark] .cm-edit-highlight{background-color:#ffd54f1f}.cm-highlight-hide-anchor{position:absolute;top:4px;right:4px;z-index:var(--z-raised)}.cm-highlight-hide-btn{width:16px;height:16px;padding:0;border:none;border-radius:var(--border-radius);background:#ffd54f;color:#1a1a1a;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity var(--transition-speed-fast) var(--transition-easing)}.cm-edit-highlight:hover .cm-highlight-hide-btn{opacity:1}.new-prompt-modal__backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:var(--z-modal);display:flex;align-items:flex-start;justify-content:center;padding:30vh var(--spacing-md) var(--spacing-md);background:var(--modal-scrim);animation:new-prompt-modal-fade-in var(--transition-speed-fast) var(--transition-easing-out)}.new-prompt-modal__backdrop--staging{opacity:0;animation:none}.new-prompt-modal__backdrop--staging .new-prompt-modal,.new-prompt-modal__backdrop--staging .new-prompt-modal__hint--in,.new-prompt-modal__backdrop--staging .new-prompt-modal__hint--out{animation:none}@keyframes new-prompt-modal-fade-in{0%{opacity:0}to{opacity:1}}.new-prompt-modal{position:relative;width:min(560px,100%);max-height:min(calc(70vh - var(--spacing-md)),720px);display:flex;flex-direction:column;overflow:hidden;background:var(--color-background);border:1px solid var(--color-border);border-radius:var(--border-radius);box-shadow:inset 0 1px color-mix(in srgb,var(--color-shine) 8%,transparent),var(--shadow-xl);animation:new-prompt-modal-slide-in .26s cubic-bezier(.34,1.3,.64,1) .04s backwards}.new-prompt-modal:focus-within{box-shadow:inset 0 1px color-mix(in srgb,var(--color-shine) 8%,transparent),var(--shadow-xl),0 0 0 2px color-mix(in srgb,var(--color-accent) 8%,transparent)}@keyframes new-prompt-modal-slide-in{0%{opacity:0;transform:translateY(12px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.new-prompt-modal__backdrop--closing{pointer-events:none;animation:new-prompt-modal-fade-out var(--transition-speed-fast) ease-in forwards}.new-prompt-modal--closing{animation:new-prompt-modal-exit var(--transition-speed-fast) ease-in forwards}@keyframes new-prompt-modal-fade-out{to{opacity:0}}@keyframes new-prompt-modal-exit{to{opacity:0;transform:translateY(6px) scale(.98)}}.new-prompt-modal .message-input__textarea{caret-color:var(--color-text);min-height:5.25rem;font-size:.9375rem}.new-prompt-modal .message-input__placeholder>*{font-size:.9375rem}.new-prompt-modal__hint--in{animation:new-prompt-modal-hint-in .42s var(--morph-ease) backwards}.new-prompt-modal__hint--out{animation:new-prompt-modal-hint-out .42s var(--morph-ease) forwards}@keyframes new-prompt-modal-hint-in{0%{opacity:0;transform:translateY(.5rem)}to{opacity:1;transform:translateY(0)}}@keyframes new-prompt-modal-hint-out{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-.5rem)}}.new-prompt-modal__scope{flex-shrink:0;border-bottom:1px solid var(--color-border)}.new-prompt-modal__scope .message-input__repo-scroll{max-height:30vh;overflow-y:auto}.message-input__repo-context.new-prompt-modal__scope-row{padding:var(--spacing-sm) var(--spacing-smd);border-bottom:none;font-size:.75rem}.new-prompt-modal__scope-row .message-input__repo-label{color:var(--color-text)}.new-prompt-modal__scope-row .message-input__repo-actions>*{transition:opacity var(--transition-speed) var(--transition-easing),transform var(--transition-speed) var(--transition-easing),visibility 0s 0s}.new-prompt-modal__esc{padding:.0625rem var(--spacing-xs);background:none;font:inherit;font-family:var(--font-mono);font-size:.625rem;color:var(--color-text-secondary);border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer}.new-prompt-modal__esc:hover,.new-prompt-modal__esc:focus-visible{border-color:var(--color-text);color:var(--color-text)}.message-input__repo-context.new-prompt-modal__scope-row .message-input__repo-bulk{visibility:visible;opacity:0;transform:translateY(-3px);pointer-events:none}.message-input__repo-context--expanded.new-prompt-modal__scope-row .message-input__repo-bulk{opacity:1;transform:translateY(0);pointer-events:auto}.message-input__repo-context--expanded.new-prompt-modal__scope-row .new-prompt-modal__esc{opacity:0;transform:translateY(3px);visibility:hidden;transition:opacity var(--transition-speed) var(--transition-easing),transform var(--transition-speed) var(--transition-easing),visibility 0s var(--transition-speed)}.message-input__repo-overflow{margin-left:var(--spacing-xs);color:var(--color-text-tertiary)}.new-prompt-modal__scope .message-input__repo-drawer{transition:grid-template-rows var(--transition-speed) var(--transition-easing)}.new-prompt-modal__scope .message-input__repo-drawer>.message-input__repo-list{transition:visibility 0s var(--transition-speed)}.new-prompt-modal__scope .message-input__repo-drawer--open>.message-input__repo-list{transition:visibility 0s 0s}.new-prompt-modal__scope .message-input__repo-list{padding:0 0 var(--spacing-sm)}.new-prompt-modal__scope .message-input__repo-item{padding:.1875rem var(--spacing-smd);font-size:.75rem}.new-prompt-modal__body{display:flex;flex-direction:column;gap:var(--spacing-sm);padding:var(--spacing-xs) 0 0;min-height:0;overflow:hidden auto}.new-prompt-modal__error{margin:0 var(--spacing-smd)}.new-prompt-modal__error{padding:var(--spacing-sm) var(--spacing-smd);font-family:var(--font-mono);font-size:.75rem;color:var(--color-error);border:1px solid var(--color-error);border-radius:var(--border-radius);animation:new-prompt-modal-error-shake .3s var(--transition-easing)}@keyframes new-prompt-modal-error-shake{0%,to{transform:translate(0)}20%{transform:translate(-3px)}40%{transform:translate(3px)}60%{transform:translate(-2px)}80%{transform:translate(2px)}}.model-effort-picker__menu.new-prompt-modal__model-picker-menu,.connectors-menu__menu.new-prompt-modal__connectors-menu{z-index:calc(var(--z-modal) + 1)}@media(prefers-reduced-motion:reduce){.new-prompt-modal__backdrop,.new-prompt-modal,.new-prompt-modal__error,.new-prompt-modal__hint--in{animation:none}.new-prompt-modal__hint--out{display:none}.new-prompt-modal__scope .message-input__repo-drawer,.new-prompt-modal__scope .message-input__repo-drawer>.message-input__repo-list,.new-prompt-modal__scope-row .message-input__repo-actions>*,.message-input__repo-context--expanded.new-prompt-modal__scope-row .new-prompt-modal__esc{transition:none}}.quick-plan-switcher__backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:var(--z-modal);background:#00000026;display:flex;align-items:flex-start;justify-content:center;padding-top:15vh;animation:quick-plan-switcher-fade-in var(--transition-speed-fast) var(--transition-easing-out)}@keyframes quick-plan-switcher-fade-in{0%{opacity:0}to{opacity:1}}.quick-plan-switcher{width:100%;max-width:500px;background:var(--color-background);border:1px solid var(--color-border);border-radius:var(--border-radius);box-shadow:var(--shadow-xl);animation:quick-plan-switcher-slide-in var(--transition-speed-fast) var(--transition-easing-out)}@keyframes quick-plan-switcher-slide-in{0%{opacity:0;transform:translateY(-10px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.quick-plan-switcher__header{padding:var(--spacing-sm);border-bottom:1px solid var(--color-border);display:flex;align-items:center;gap:var(--spacing-sm);position:relative;z-index:var(--z-raised)}.quick-plan-switcher__input{flex:1;min-width:0;padding:.35rem var(--spacing-smd);font-size:.75rem;font-family:var(--font-mono);background-color:var(--color-background);border:1px solid var(--color-border);border-radius:var(--border-radius);color:var(--color-text);outline:none;transition:border-color var(--transition-speed) var(--transition-easing)}.quick-plan-switcher__input:hover{border-color:var(--color-text)}.quick-plan-switcher__input:focus{border-color:var(--color-text);outline:none}.quick-plan-switcher__input::placeholder{color:var(--color-text-tertiary)}.quick-plan-switcher__new-plan{border-bottom:1px solid var(--color-border)}.quick-plan-switcher__new-plan .quick-plan-switcher__item-content{gap:var(--spacing-xs)}.quick-plan-switcher__new-plan .ui-kbd{margin-left:-6px}.quick-plan-switcher__new-plan .ui-kbd:first-of-type{margin-left:0}.quick-plan-switcher__list{max-height:320px;overflow-y:auto}.quick-plan-switcher__empty{padding:var(--spacing-lg) var(--spacing-md);text-align:center;color:var(--color-text-secondary);font-family:var(--font-mono);font-size:.875rem}.quick-plan-switcher__item{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);cursor:pointer;transition:background-color var(--transition-speed-fast) var(--transition-easing)}.quick-plan-switcher__item:hover,.quick-plan-switcher__item--selected{background:var(--color-background-secondary)}.quick-plan-switcher__item--selected{background:var(--color-background-tertiary)}.quick-plan-switcher__item--current{opacity:.7}.quick-plan-switcher__item-content{display:flex;align-items:center;gap:var(--spacing-sm);min-width:0;flex:1}.quick-plan-switcher__item-title{font-family:var(--font-mono);font-size:.875rem;color:var(--color-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.quick-plan-switcher__item-current-badge{flex-shrink:0;padding:.125rem .375rem;font-size:.625rem;font-weight:500;font-family:var(--font-mono);color:var(--color-text-secondary);background:var(--color-background-tertiary);border:1px solid var(--color-border);border-radius:var(--border-radius);text-transform:uppercase;letter-spacing:.025em}.quick-plan-switcher__badges{display:flex;align-items:center;gap:var(--spacing-xs);flex-shrink:0}.quick-plan-switcher__filter{flex-shrink:0}.quick-plan-switcher__filter .ui-dropdown__trigger{min-width:90px;background-color:var(--color-background);border-color:var(--color-border)}.quick-plan-switcher__filter .ui-dropdown__trigger:hover{border-color:var(--color-text)}.quick-plan-switcher__filter .ui-dropdown__trigger:focus{border-color:var(--color-text);outline:none}.quick-plan-switcher__item--archived{opacity:.6}.quick-plan-switcher__item-archived-badge{flex-shrink:0;padding:.125rem .375rem;font-size:.625rem;font-weight:500;font-family:var(--font-mono);color:var(--color-text-tertiary);background:var(--color-background-secondary);border:1px solid var(--color-border);border-radius:var(--border-radius);text-transform:uppercase;letter-spacing:.025em}.quick-thread-switcher__backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:var(--z-modal);background:#00000026;display:flex;align-items:flex-start;justify-content:center;padding-top:15vh;animation:quick-thread-switcher-fade-in var(--transition-speed-fast) var(--transition-easing-out)}@keyframes quick-thread-switcher-fade-in{0%{opacity:0}to{opacity:1}}.quick-thread-switcher{width:100%;max-width:560px;background:var(--color-background);border:1px solid var(--color-border);border-radius:var(--border-radius);box-shadow:var(--shadow-xl);animation:quick-thread-switcher-slide-in var(--transition-speed-fast) var(--transition-easing-out)}@keyframes quick-thread-switcher-slide-in{0%{opacity:0;transform:translateY(-10px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.quick-thread-switcher__header{padding:var(--spacing-sm);border-bottom:1px solid var(--color-border);display:flex;align-items:center;gap:var(--spacing-sm);position:relative;z-index:var(--z-raised)}.quick-thread-switcher__input{flex:1;min-width:0;padding:.35rem var(--spacing-smd);font-size:.75rem;font-family:var(--font-mono);background-color:var(--color-background);border:1px solid var(--color-border);border-radius:var(--border-radius);color:var(--color-text);outline:none;transition:border-color var(--transition-speed) var(--transition-easing)}.quick-thread-switcher__input:hover{border-color:var(--color-text)}.quick-thread-switcher__input:focus{border-color:var(--color-text);outline:none}.quick-thread-switcher__input::placeholder{color:var(--color-text-tertiary)}.quick-thread-switcher__list{max-height:360px;overflow-y:auto}.quick-thread-switcher__empty{padding:var(--spacing-lg) var(--spacing-md);text-align:center;color:var(--color-text-secondary);font-family:var(--font-mono);font-size:.875rem}.quick-thread-switcher__item{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);cursor:pointer;transition:background-color var(--transition-speed-fast) var(--transition-easing)}.quick-thread-switcher__item:hover,.quick-thread-switcher__item--selected{background:var(--color-background-secondary)}.quick-thread-switcher__item--selected{background:var(--color-background-tertiary)}.quick-thread-switcher__item--current{opacity:.85}.quick-thread-switcher__item-title{font-family:var(--font-mono);font-size:.875rem;color:var(--color-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;min-width:0}.quick-thread-switcher__item-timestamp{flex-shrink:0;font-family:var(--font-mono);font-size:.6875rem;color:var(--color-text-tertiary);white-space:nowrap}.quick-thread-switcher__item-current-badge{flex-shrink:0;padding:.125rem .375rem;font-size:.625rem;font-weight:500;font-family:var(--font-mono);color:var(--color-text-secondary);background:var(--color-background-tertiary);border:1px solid var(--color-border);border-radius:var(--border-radius);text-transform:uppercase;letter-spacing:.025em}.quick-thread-switcher__status-spinner{flex-shrink:0;display:inline-block;width:12px;height:12px;border:1.5px solid var(--color-border);border-top-color:var(--color-text);border-radius:50%;animation:quick-thread-switcher-spin .8s linear infinite}@keyframes quick-thread-switcher-spin{to{transform:rotate(360deg)}}.quick-thread-switcher__status-error{flex-shrink:0;padding:.125rem .375rem;font-size:.625rem;font-weight:500;font-family:var(--font-mono);color:var(--color-danger, #d84a4a);background:transparent;border:1px solid var(--color-danger, #d84a4a);border-radius:var(--border-radius);text-transform:uppercase;letter-spacing:.025em}.quick-thread-switcher__filter{flex-shrink:0}.quick-thread-switcher__filter .ui-dropdown__trigger{min-width:110px;background-color:var(--color-background);border-color:var(--color-border)}.quick-thread-switcher__filter .ui-dropdown__trigger:hover{border-color:var(--color-text)}.quick-thread-switcher__filter .ui-dropdown__trigger:focus{border-color:var(--color-text);outline:none}.version-history-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:var(--z-modal);padding:var(--spacing-md)}.version-history-modal{background-color:var(--color-background);border:1px solid var(--color-border);border-radius:var(--border-radius);width:100%;--version-history-sidebar-width: 280px;--version-history-reading-measure: 720px;max-width:calc(var(--version-history-sidebar-width) + var(--version-history-reading-measure) + 2 * var(--spacing-xl));height:min(80vh,840px);height:min(80dvh,840px);display:flex;flex-direction:column;box-shadow:var(--shadow-lg);animation:version-history-modal-appear var(--transition-speed-fast) var(--transition-easing-out);font-family:var(--font-mono)}@keyframes version-history-modal-appear{0%{opacity:0;transform:scale(.98) translateY(-8px)}to{opacity:1;transform:scale(1) translateY(0)}}.version-history-modal__header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-md) 1.25rem;border-bottom:1px solid var(--color-border);flex-shrink:0}.version-history-modal__title-group{display:flex;align-items:center;gap:var(--spacing-sm);color:var(--color-text)}.version-history-modal__title{font-size:1rem;font-weight:600;margin:0;color:var(--color-text)}.version-history-modal__header>.ui-button--ghost{flex-shrink:0;margin-left:var(--spacing-sm)}.version-history-modal__body{display:flex;flex:1;min-height:0;overflow:hidden}.version-history-modal__sidebar{width:var(--version-history-sidebar-width);flex-shrink:0;border-right:1px solid var(--color-border);display:flex;flex-direction:column;overflow:hidden}.version-history-modal__list{flex:1;overflow-y:auto}.version-history-modal__loading{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:var(--spacing-smd);color:var(--color-text-secondary);font-size:.875rem}.version-history-modal__error{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:var(--spacing-smd);padding:var(--spacing-md);text-align:center}.version-history-modal__error p{margin:0;color:var(--color-text-secondary);font-size:.875rem}.version-history-modal__empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:var(--spacing-sm);padding:var(--spacing-lg);text-align:center}.version-history-modal__empty-icon{color:var(--color-text-secondary);opacity:.5;margin-bottom:var(--spacing-xs)}.version-history-modal__empty p{margin:0;color:var(--color-text);font-size:.875rem;font-weight:500}.version-history-modal__empty-hint{color:var(--color-text-secondary);font-size:.75rem;max-width:180px;line-height:1.4}.version-list-group__header{position:sticky;top:0;display:flex;align-items:center;gap:var(--spacing-xs);width:100%;padding:var(--spacing-xs) var(--spacing-md);background:var(--color-background);border:none;border-bottom:1px solid var(--color-border);font-family:var(--font-mono);font-size:.6875rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--color-text-secondary);text-align:left;cursor:pointer}.version-list-group__header:hover{color:var(--color-text)}.version-list-group__count{margin-left:auto;font-weight:500;color:var(--color-text-tertiary)}.version-list-item{display:flex;flex-direction:column;gap:var(--spacing-xs);padding:var(--spacing-smd) var(--spacing-md);border-bottom:1px solid var(--color-border);cursor:pointer;transition:background-color var(--transition-speed) var(--transition-easing)}.version-list-item:hover{background:var(--color-background-secondary)}.version-list-item:focus{outline:none;background:var(--color-background-secondary)}.version-list-item:focus-visible{box-shadow:inset 0 0 0 2px var(--color-primary)}.version-list-item--selected,.version-list-item--selected:hover{background:var(--color-background-tertiary)}.version-list-item__header{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-sm)}.version-list-item__meta{display:flex;align-items:baseline;gap:var(--spacing-xs);min-width:0}.version-list-item__badges{display:flex;align-items:center;gap:var(--spacing-xs)}.version-list-item__badge{font-size:.625rem;padding:.0625rem .375rem}.version-list-item__timestamp{font-size:.75rem;color:var(--color-text);white-space:nowrap;font-weight:500}.version-list-item__author{font-size:.75rem;color:var(--color-text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.version-list-item__author:before{content:"·";margin-right:var(--spacing-xs)}.version-list-item__preview{font-size:.8125rem;color:var(--color-text-secondary);margin:0;line-height:1.5;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.version-list-item--selected .version-list-item__preview{color:var(--color-text)}.version-list-item__summary{display:flex;align-items:baseline;gap:var(--spacing-xs);min-width:0;margin:0;font-size:.8125rem;line-height:1.5}.version-list-item__summary-added,.version-list-item__summary-removed{font-family:var(--font-mono);font-size:.75rem;flex-shrink:0}.version-list-item__summary-added{color:var(--color-success)}.version-list-item__summary-removed{color:var(--color-danger)}.version-list-item__summary-section{color:var(--color-text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.version-list-item__summary-added~.version-list-item__summary-section:before,.version-list-item__summary-removed~.version-list-item__summary-section:before{content:"·";margin-right:var(--spacing-xs);color:var(--color-text-secondary)}.version-list-item--selected .version-list-item__summary-section{color:var(--color-text)}.version-list-item__preview .version-md__header,.version-list-item__preview .version-md__blockquote,.version-list-item__preview .version-md__code-block,.version-list-item__preview .version-md__code-content{display:inline;margin:0;padding:0;border:none;font-size:inherit;line-height:inherit;white-space:normal}.version-list-item__preview .version-md__header{font-weight:600;color:var(--color-text)}.version-list-item--selected .version-list-item__preview .version-md__header{color:inherit}.version-list-item__preview .version-md__code-lang,.version-list-item__preview .version-md__divider{display:none}.version-list-item__preview .version-md__inline-code{font-family:var(--font-mono);font-size:.75rem}.version-list-item__preview .version-md__link{color:inherit;text-decoration:underline}.version-history-modal__preview{flex:1;min-width:0;display:flex;flex-direction:column;overflow:hidden}.version-history-modal__preview-empty,.version-history-modal__preview-loading,.version-history-modal__preview-error{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1;min-height:0;gap:var(--spacing-smd);color:var(--color-text-secondary);font-size:.875rem}.version-history-modal__preview-empty p,.version-history-modal__preview-error p{margin:0}.version-history-modal__diff{flex:1;overflow:auto;background:var(--color-background-secondary)}.version-history-modal__diff--rendered{display:flex;flex-direction:column;overflow:hidden;background:var(--color-background)}.version-history-modal__diff--rendered .read-only-markdown-view{flex:1;min-height:0}.version-history-modal__content{margin:0;padding:var(--spacing-md);font-family:var(--font-mono);font-size:.8125rem;line-height:1.5;white-space:pre-wrap;word-break:break-word;color:var(--color-text)}.version-history-modal__preview-toolbar{display:flex;align-items:center;padding:var(--spacing-sm) var(--spacing-md);border-bottom:1px solid var(--color-border);flex-shrink:0}.version-history-modal__toolbar-actions{display:flex;align-items:center;gap:var(--spacing-xs)}.version-history-modal__restore-btn{margin-left:var(--spacing-sm)}.version-history-modal__restore-btn--disabled,.version-history-modal__restore-btn[aria-disabled=true]{opacity:.5;cursor:not-allowed}.version-history-modal__restore-btn--disabled:hover,.version-history-modal__restore-btn[aria-disabled=true]:hover{opacity:.5}.version-history-modal__restore-gate{color:var(--color-text-secondary);font-size:.5rem;font-weight:450}.version-history-modal__view-toggle{display:flex;background:var(--color-background-secondary);border-radius:calc(var(--border-radius) - 2px);padding:2px;gap:2px;margin-left:auto}.version-history-modal__toggle-btn{font-family:var(--font-mono);font-size:.75rem;padding:var(--spacing-xs) .625rem;border:none;border-radius:calc(var(--border-radius) - 4px);background:transparent;color:var(--color-text-secondary);cursor:pointer;transition:background-color var(--transition-speed) var(--transition-easing),color var(--transition-speed) var(--transition-easing)}.version-history-modal__toggle-btn:hover{color:var(--color-text)}.version-history-modal__toggle-btn--active{background:var(--color-background);color:var(--color-text);box-shadow:var(--shadow-sm)}.diff-view__content{margin:0;padding:var(--spacing-md);font-family:var(--font-mono);font-size:.8125rem;line-height:1.6;white-space:pre-wrap;word-break:break-word;color:var(--color-text)}.diff-view__added{background:var(--color-success-bg)}.diff-view__removed{background:var(--color-danger-bg);text-decoration:line-through;opacity:.7}.diff-view__unchanged{background:transparent}.diff-view__gap-wrapper{display:block}.diff-view__gap-toggle{display:block;font-family:var(--font-mono);font-size:.75rem;line-height:1.6;white-space:nowrap;text-align:center;color:var(--color-text-secondary);cursor:pointer;margin:var(--spacing-sm) 0;padding:var(--spacing-xs) 0;border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border);opacity:.7;transition:opacity var(--transition-speed) var(--transition-easing),color var(--transition-speed) var(--transition-easing)}.diff-view__gap-toggle:hover{opacity:1;color:var(--color-text)}.version-history-modal__restore-error{padding:var(--spacing-sm) var(--spacing-md);background:var(--color-danger-bg);color:var(--color-danger);font-size:.8125rem;border-bottom:1px solid var(--color-border)}.version-restore-confirm-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background-color:#0006;display:flex;align-items:center;justify-content:center;z-index:var(--z-sticky);border-radius:var(--border-radius)}.version-restore-confirm{background-color:var(--color-background);border:1px solid var(--color-border);border-radius:var(--border-radius);padding:1.25rem;max-width:400px;width:90%;box-shadow:var(--shadow-md);animation:version-history-modal-appear var(--transition-speed-fast) var(--transition-easing-out)}.version-restore-confirm__title{font-size:.9375rem;font-weight:600;margin:0 0 var(--spacing-smd) 0;color:var(--color-text)}.version-restore-confirm__message{font-size:.8125rem;line-height:1.5;color:var(--color-text-secondary);margin:0 0 var(--spacing-sm) 0}.version-restore-confirm__note{font-size:.75rem;line-height:1.4;color:var(--color-text-secondary);margin:0 0 var(--spacing-md) 0;font-style:italic}.version-restore-confirm__actions{display:flex;justify-content:flex-end;gap:var(--spacing-sm)}@media(max-width:768px){.version-history-modal{max-width:100%;height:100%;border-radius:0}.version-history-modal__body{flex-direction:column}.version-history-modal__sidebar{width:100%;height:40%;border-right:none;border-bottom:1px solid var(--color-border)}.version-history-modal__preview{height:60%}}