.ds-chat-thread{overflow-anchor:none;scroll-behavior:smooth;scrollbar-width:thin;scrollbar-gutter:stable;scrollbar-color:transparent transparent;min-height:0;transition:scrollbar-color var(--motion-duration-base) var(--motion-ease-standard);-webkit-mask-image:linear-gradient(to bottom, transparent, black var(--gap-lg), black calc(100% - var(--gap-lg)), transparent);-webkit-mask-image:linear-gradient(to bottom, transparent, black var(--gap-lg), black calc(100% - var(--gap-lg)), transparent);mask-image:linear-gradient(to bottom, transparent, black var(--gap-lg), black calc(100% - var(--gap-lg)), transparent);position:relative;overflow-y:auto}.ds-chat-thread--scrolling{scrollbar-color:var(--color-divider) transparent}.ds-chat-thread:focus-visible{outline:2px solid var(--color-action-primary-bg);outline-offset:-2px}.ds-chat-thread__content{gap:var(--gap-xl);max-width:var(--ds-chat-thread-content-max-width,none);padding:var(--padding-lg) max(0px, calc(var(--ds-chat-thread-padding-inline,var(--padding-lg)) - var(--ds-chat-thread-gutter,0px))) var(--padding-xl) var(--ds-chat-thread-padding-inline,var(--padding-lg));transition:transform var(--motion-duration-slower) var(--motion-ease-entrance);flex-direction:column;margin-inline:auto;display:flex}.ds-chat-thread__content>*{flex-shrink:0}.ds-chat-thread__spacer{height:0}.ds-chat-thread__jump-slot{bottom:var(--gap-lg);height:0;padding-left:var(--ds-chat-thread-gutter,0px);z-index:1;justify-content:center;align-items:flex-end;display:flex;position:sticky}.ds-chat-thread__jump{border:var(--border-xs) solid var(--color-bg-container-border);border-radius:var(--radius-full);background-color:var(--color-bg-container-primary);background-image:linear-gradient(var(--color-action-passive-bg), var(--color-action-passive-bg));width:40px;height:40px;color:var(--color-action-passive-text);box-shadow:var(--shadow-floating);cursor:pointer;opacity:0;pointer-events:none;transition:opacity var(--motion-duration-base) var(--motion-ease-standard);justify-content:center;align-items:center;padding:0;display:flex}.ds-chat-thread__jump--visible{opacity:1;pointer-events:auto}.ds-chat-thread__jump:hover{background-image:linear-gradient(var(--color-action-passive-bg-hover), var(--color-action-passive-bg-hover))}.ds-chat-thread__jump:active{background-image:linear-gradient(var(--color-action-passive-bg-active), var(--color-action-passive-bg-active))}.ds-chat-thread__jump:focus-visible{outline:2px solid var(--color-action-primary-bg);outline-offset:2px}.ds-chat-thread__jump-icon{--icon-size:var(--icon-size-md)}