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var(--border);font-weight:600}.messages{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:10px;scrollbar-width:thin;scrollbar-color:var(--border) transparent}.messages::-webkit-scrollbar{width:4px}.messages::-webkit-scrollbar-track{background:transparent}.messages::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}.no-messages{text-align:center;color:var(--text-dim);font-size:.83rem;padding:30px 10px;line-height:1.6}.message{display:flex;flex-direction:column;gap:3px}.message.outgoing{align-items:flex-end}.message.incoming{align-items:flex-start}.message.system{align-items:center;margin:4px 0}.msg-label{font-size:.68rem;color:var(--text-dim);text-transform:uppercase;letter-spacing:.05em}.msg-bubble{background:var(--surface-2);padding:8px 12px;border-radius:12px;font-size:.88rem;max-width:88%;word-break:break-word;line-height:1.5}.message.outgoing .msg-bubble{background:var(--primary);color:#fff;border-bottom-right-radius:4px}.message.incoming .msg-bubble{border-bottom-left-radius:4px}.system-msg{font-size:.76rem;color:var(--text-dim);background:rgba(255,255,255,.05);padding:4px 14px;border-radius:20px}.chat-form{display:flex;gap:8px;padding:12px;border-top:1px solid var(--border);flex-shrink:0}.chat-input{flex:1;padding:9px 13px;background:var(--bg);border:1px solid var(--border);color:var(--text);border-radius:8px;font-size:.88rem;outline:none;transition:border-color .18s;font-family:inherit}.chat-input:focus{border-color:var(--primary)}.chat-input:disabled{opacity:.4;cursor:not-allowed}.send-btn{padding:9px 15px;background:var(--primary);color:#fff;border:none;border-radius:8px;font-size:.85rem;font-weight:600;cursor:pointer;transition:background .18s;font-family:inherit;white-space:nowrap}.send-btn:hover:not(:disabled){background:var(--primary-dark)}.send-btn:disabled{opacity:.4;cursor:not-allowed}@media (max-width: 700px){.chat-main{flex-direction:column}.chat-section{width:100%;height:240px}.local-video-container{width:100px;height:76px}}