/* Estilos modulares para el Chat */

.chat-container {
    margin-top: 15px;
    background: rgba(0,0,0,0.2);
    border-radius: 10px;
    padding: 10px;
    border: 1px solid rgba(255,255,255,0.05);
}

.chat-messages {
    height: 150px;
    overflow-y: auto;
    margin-bottom: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-right: 5px;
}

.chat-messages::-webkit-scrollbar { width: 5px; }
.chat-messages::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); border-radius: 3px; }

.chat-message {
    padding: 8px 12px;
    border-radius: 15px;
    max-width: 85%;
    word-wrap: break-word;
    font-size: 0.9rem;
    line-height: 1.4;
}

.chat-message.sent {
    align-self: flex-end;
    background: #3498db;
    color: white;
    border-bottom-right-radius: 2px;
}

.chat-message.received {
    align-self: flex-start;
    background: rgba(255,255,255,0.15);
    color: #ecf0f1;
    border-bottom-left-radius: 2px;
}

.sender-name {
    display: block;
    font-weight: bold;
    font-size: 0.8rem;
    color: #3498db;
    margin-bottom: 4px;
}

.chat-input-area { display: flex; gap: 8px; }

.chat-input-area input {
    flex: 1; padding: 10px; border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.1);
    background: rgba(0,0,0,0.2); color: white; outline: none;
}
.chat-input-area input:focus { border-color: #3498db; background: rgba(0,0,0,0.3); }
.chat-input-area button { width: 40px; height: 40px; border-radius: 50%; padding: 0; display: flex; align-items: center; justify-content: center; }

.typing-indicator {
    font-size: 0.75rem;
    color: #bdc3c7;
    font-style: italic;
    margin: 0 10px 5px;
    min-height: 15px;
}

.quick-emojis {
    display: flex;
    gap: 5px;
    margin: 0 10px 5px;
    overflow-x: auto;
    padding-bottom: 5px;
    -webkit-overflow-scrolling: touch;
}

.emoji-btn {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 5px;
    cursor: pointer;
    font-size: 1.2rem;
    padding: 2px 8px;
    transition: transform 0.1s, background 0.2s;
    flex-shrink: 0;
}

.emoji-btn:hover {
    transform: scale(1.1);
    background: rgba(255,255,255,0.25);
}