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14px;border:none;border-radius:999px;background:var(--chat-danger);color:#ffffff;font-size:14px;font-family:inherit;font-weight:500;white-space:nowrap;cursor:pointer;flex-shrink:0;max-width:100%;transition:opacity .15s ease}.chat-btn-danger:hover:not(:disabled){opacity:.92}.chat-btn-danger:disabled{opacity:.5;cursor:not-allowed}@container projects (max-width: 38rem){.chat-projects-actions{flex:1 1 100%;justify-content:flex-start}}.chat-search-input{margin:0 12px 8px;width:calc(100% - 24px);padding:8px 12px;border-radius:8px;border:1px solid var(--chat-border);font-size:14px;background:var(--chat-surface)}@media (max-width:768px){.chat-shell--mobile{height:100dvh;--chat-mobile-sidebar-w:min(82vw,320px)}.chat-mobile-chrome{display:grid;grid-template-columns:44px 1fr auto;align-items:center;grid-gap:8px;gap:8px;flex-shrink:0;padding:6px 8px;border-bottom:1px solid var(--chat-border);background:var(--chat-bg)}.chat-mobile-chrome-center{display:flex;justify-content:center;min-width:0}.chat-mobile-chrome-spacer{display:block;width:100%;min-height:1px}.chat-mobile-chrome-end{display:flex;align-items:center;gap:2px}.chat-mobile-plan-badge{display:inline-flex;align-items:center;max-width:100%;padding:6px 12px;border:1px solid var(--chat-border);border-radius:999px;background:var(--chat-surface);color:var(--chat-muted);font-size:13px;font-family:inherit;cursor:pointer;text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:background .15s ease,border-color .15s ease}.chat-mobile-plan-badge:hover{background:var(--chat-hover);color:var(--chat-text)}.chat-mobile-chrome-title{font-size:15px;font-weight:600;color:var(--chat-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.chat-sidebar-top--drawer{justify-content:space-between;padding:10px 8px 8px}.chat-sidebar-wordmark{font-size:17px;font-weight:700;letter-spacing:-.03em;padding-left:4px}.chat-sidebar-top-actions{display:flex;align-items:center;gap:2px}.chat-mobile-backdrop{position:fixed;inset:0;z-index:90;border:none;padding:0;margin:0;background:rgba(28,25,23,.45);cursor:default}.chat-shell--mobile .chat-sidebar--overlay{position:fixed;top:0;left:0;bottom:0;width:var(--chat-mobile-sidebar-w);min-width:var(--chat-mobile-sidebar-w);max-width:var(--chat-mobile-sidebar-w);z-index:100;overflow:visible;box-shadow:4px 0 24px rgba(0,0,0,.12);transform:translateX(0)}.chat-shell--mobile .chat-sidebar--overlay.chat-sidebar--overlay-closed{transform:translateX(-100%);pointer-events:none}.chat-shell--mobile.chat-shell--layout-ready:not(.chat-shell--resizing) .chat-sidebar--overlay{transition:transform .2s ease}.chat-shell--mobile .chat-right-panel{position:fixed;top:0;right:0;bottom:0;height:100dvh;padding-top:env(safe-area-inset-top);width:min(100vw,420px);min-width:0;max-width:100%;z-index:110;box-shadow:-4px 0 24px rgba(0,0,0,.12)}.chat-shell--mobile .chat-resize-handle{display:none}.chat-shell--mobile .chat-icon-btn{width:44px;height:44px}.chat-mobile-chrome{padding-top:max(6px,env(safe-area-inset-top))}.chat-shell--mobile .chat-composer-textarea,.chat-shell--mobile .chat-projects-search,.chat-shell--mobile .chat-search-input{font-size:16px}.chat-shell--mobile .chat-header{padding:8px 12px}.chat-shell--mobile .chat-header-title{max-width:min(14rem,calc(100vw - 7rem))}.chat-shell--mobile .chat-landing{padding:20px 20px max(28px,env(safe-area-inset-bottom));align-items:center;justify-content:center}.chat-shell--mobile .chat-landing-inner{align-items:center;gap:28px;padding-top:0}.chat-shell--mobile .chat-messages{padding:16px 12px 12px}.chat-shell--mobile .chat-composer-wrap{padding-left:12px;padding-right:12px;padding-bottom:max(12px,env(safe-area-inset-bottom))}.chat-shell--mobile .chat-footer-note{display:none}.chat-shell--mobile .chat-projects{padding-left:16px;padding-right:16px;padding-bottom:max(32px,env(safe-area-inset-bottom))}.chat-profile-menu-root--compact .chat-profile-menu{z-index:120}.chat-settings-modal{width:min(100%,100%);height:min(92dvh,100%)}.chat-settings-layout{flex-direction:column;height:100%}.chat-settings-nav{width:100%;border-right:none;border-bottom:1px solid var(--chat-border);padding:12px 12px 10px}.chat-settings-nav-search{margin-bottom:10px}.chat-settings-nav-heading{display:none}.chat-settings-nav-list{flex-direction:row;overflow-x:auto;gap:4px}.chat-settings-nav-item{flex-shrink:0;width:auto}.chat-settings-content{padding:16px 16px 20px}.chat-settings-content-header{margin-bottom:4px}}.chat-icon-btn{border-radius:10px}.chat-icon-btn:active{transform:scale(.96)}@media (max-width:768px){.chat-sidebar-wordmark{font-size:1.15rem}.chat-shell--mobile.chat-shell--landing .chat-mobile-chrome{backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);background:rgba(255,255,255,.55);border-bottom:1px solid var(--chat-border);box-shadow:inset 0 1px 0 rgba(255,255,255,.6)}[data-chat-theme=dark] .chat-shell--mobile.chat-shell--landing .chat-mobile-chrome{background:rgba(24,24,27,.72);box-shadow:inset 0 1px 0 rgba(255,255,255,.04)}.chat-shell--mobile .chat-landing-greeting{font-size:clamp(1.75rem,5.5vw,2.15rem)}.chat-shell--mobile .chat-landing-subtitle{font-size:clamp(.9rem,2.8vw,1.05rem)}.chat-shell--mobile .chat-starter-prompt{font-size:12.5px;padding:8px 13px}.chat-shell--mobile .chat-landing .chat-composer-wrap{padding-left:0;padding-right:0;padding-bottom:0}.chat-projects-header{margin-bottom:20px;padding-bottom:16px}}