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.message-button:active:not(:disabled){background:var(--paper-action-strong-bg-active,#3f3324);transform:scale(.98)}.message-button--url{background-color:rgba(59,130,246,.08);border-color:rgba(59,130,246,.2);color:rgb(59,130,246)}.message-button--url:hover:not(:disabled){background-color:rgba(59,130,246,.12);border-color:rgba(59,130,246,.3)}.message-button--url:active:not(:disabled){background-color:rgba(59,130,246,.16);transform:scale(.98)}.message-button--loading{opacity:.6;cursor:wait;pointer-events:none}.message-button--disabled{opacity:.4;cursor:not-allowed;pointer-events:none}.message-button:disabled{cursor:not-allowed;opacity:.5}.message-button--disabled-all{opacity:.5;pointer-events:none;cursor:not-allowed}.message-button-content{display:flex;align-items:center;justify-content:center;gap:6px}.message-button-spinner{width:14px;height:14px;animation:spin .8s linear infinite}@media (prefers-color-scheme:dark){.message-button--callback{background-color:rgba(255,255,255,.06);border-color:rgba(255,255,255,.1);color:var(--color-text-primary,#fff)}.message-button--callback:hover:not(:disabled){background-color:rgba(255,255,255,.1);border-color:rgba(255,255,255,.15)}.message-button--callback:active:not(:disabled){background-color:rgba(255,255,255,.14)}.message-button--url{background-color:rgba(96,165,250,.1);border-color:rgba(96,165,250,.25);color:rgb(96,165,250)}.message-button--url:hover:not(:disabled){background-color:rgba(96,165,250,.15);border-color:rgba(96,165,250,.35)}.message-button--url:active:not(:disabled){background-color:rgba(96,165,250,.2)}}@media (max-width:640px){.message-button{font-size:13px;padding:5px 10px;min-height:30px}.beige .chat-window:has(.chat-header.support) .message-buttons-container .message-button,[data-theme=beige] .chat-window:has(.chat-header.support) .message-buttons-container .message-button{font-size:12px;padding:5px 12px}}.chat-window{--chat-media-width:min(22rem,calc(100vw - 6rem));--chat-media-gap:0.125rem;--chat-visible-height:600px;display:flex;flex-direction:row;height:100%;min-height:0;background:var(--background);position:relative}.chat-window.empty{align-items:center;justify-content:center;flex-direction:column}.chat-window-main{--chat-scroll-down-offset:1.5rem;--chat-scroll-down-lift:0rem;display:flex;flex-direction:column;flex:1;min-width:0;height:100%;position:relative}.empty-state{text-align:center;max-width:20rem;padding:2rem}.empty-icon{font-size:4rem;margin-bottom:1.5rem;opacity:.4}.empty-state h2{font-size:1.25rem;font-weight:600;color:var(--foreground);margin-bottom:.5rem}.empty-state p{font-size:.875rem;color:var(--muted-foreground);line-height:1.5}.messages-empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem 2rem;text-align:center;min-height:300px}.messages-empty-state 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.back-button{display:flex}.back-button:hover{background:var(--muted);color:var(--foreground)}.chat-info{display:flex;align-items:center;gap:.75rem;flex:1;min-width:0;cursor:pointer;color:inherit;text-decoration:none;padding:.25rem;margin:-.25rem;border-radius:.5rem;transition:background .15s ease}.chat-info:hover{background:var(--muted)}.header-avatar{width:2.5rem;height:2.5rem;border-radius:.5rem;flex-shrink:0}.header-avatar.support-avatar{background:linear-gradient(135deg,var(--chat-accent,var(--accent)),color-mix(in srgb,var(--chat-accent,var(--accent)) 70%,#000))}.beige .header-avatar.support-avatar,[data-theme=beige] .header-avatar.support-avatar{background:#DECDB2;border:1px solid var(--paper-border-muted,#8a7b64)}.support-icon-wrapper{display:flex;align-items:center;justify-content:center;width:100%;height:100%;color:var(--accent-foreground)}.support-icon-wrapper.small{background:linear-gradient(135deg,var(--chat-accent,var(--accent)),color-mix(in 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.search-icon{position:absolute;left:.75rem;color:var(--muted-foreground);pointer-events:none}.chat-search-bar .search-input{width:100%;padding:.5rem 2.25rem .5rem 2.5rem;background:var(--muted);border:none;border-radius:.625rem;color:var(--foreground);font-size:.875rem;transition:background .15s ease}.chat-search-bar .search-input:focus{outline:none;background:var(--background)}.chat-search-bar .search-clear{position:absolute;right:.5rem;display:flex;align-items:center;justify-content:center;width:1.5rem;height:1.5rem;background:transparent;border:none;border-radius:.375rem;color:var(--muted-foreground);cursor:pointer}.chat-search-bar .search-clear:hover{background:var(--secondary);color:var(--foreground)}.messages-container{--scrollbar-width:10px;--scrollbar-thumb:transparent;--scrollbar-thumb-hover:transparent;flex:1;overflow-y:auto;overflow-x:hidden;position:relative;transition:--scrollbar-thumb .2s ease,--scrollbar-thumb-hover .2s 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