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summary,.chat-model-details summary,.chat-activity summary,.session-filter-help summary{width:fit-content;color:var(--text-muted);cursor:pointer;align-items:center;gap:.4rem;list-style:none;display:flex}.chat-details summary::-webkit-details-marker{display:none}.chat-model-details summary::-webkit-details-marker{display:none}.chat-activity summary::-webkit-details-marker{display:none}.session-filter-help summary::-webkit-details-marker{display:none}.chat-details summary:after,.chat-model-details summary:after,.chat-activity summary:after,.session-filter-help summary:after{content:"";width:.35rem;height:.35rem;transition:transform var(--transition-fast);border-bottom:1.5px solid;border-right:1.5px solid;transform:rotate(-45deg)}.chat-details[open] summary:after,.chat-model-details[open] summary:after,.chat-activity[open] summary:after,.session-filter-help[open] summary:after{transform:rotate(45deg)}.chat-details summary:hover,.chat-model-details summary:hover,.chat-activity 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