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.15s}.usr-chat-input:focus{border-color:#2e75b6}.usr-chat-input::placeholder{color:#9ca3af}.usr-chat-input:disabled{background:#f9fafb;color:#9ca3af}.usr-chat-send-btn{width:36px;height:36px;border-radius:50%;background:#2e75b6;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .15s}.usr-chat-send-btn:hover:not(:disabled){background:#245d94}.usr-chat-send-btn:disabled{background:#d1d5db;cursor:not-allowed}.usr-chat-send-btn:focus-visible{outline:2px solid #2e75b6;outline-offset:2px}.usr-chat-footer{text-align:center;padding:6px;font-size:11px;color:#9ca3af;background:#fff;flex-shrink:0}.usr-chat-cards-wrapper{margin:8px 0;max-width:100%}.usr-chat-cards-scroll{display:flex;gap:10px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding:4px 2px 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