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components;@layer utilities{.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.start{inset-inline-start:var(--spacing)}.block{display:block}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline-block{display:inline-block}.inline-flex{display:inline-flex}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) 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.message-bubble{background:var(--bg-bubble-bot);border:1px solid var(--border-bubble-bot);color:var(--text-bubble-bot);border-bottom-left-radius:4px}.message-row.system .message-bubble{background:var(--bg-bubble-system);color:var(--text-bubble-system);text-align:center;padding:4px 12px;font-size:12px}.message-time{color:var(--text-tertiary);margin-top:4px;padding:0 4px;font-size:11px}.message-row.user .message-time{text-align:right}.typing-indicator{gap:4px;padding:4px 0;display:flex}.typing-indicator span{background:var(--text-tertiary);border-radius:50%;width:6px;height:6px;animation:1.4s ease-in-out infinite typing}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}@keyframes 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