/* Support Chat Styling */
.message-bubble {
    border-radius: 1.25rem;
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    max-width: 80%;
    position: relative;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
    animation: fadeIn 0.3s ease-out;
}
    
.user-message {
    background-color: #e9f0ff;
    margin-left: auto;
    border-bottom-right-radius: 0.25rem;
    color: #2c3e50;
}
    
.admin-message {
    background-color: #ffffff;
    border-bottom-left-radius: 0.25rem;
    color: #2c3e50;
}
    
.message-time {
    font-size: 0.7rem;
    color: #6c757d;
    margin-top: 0.25rem;
    text-align: right;
}

.chat-messages {
    padding: 1rem;
    overflow-y: auto;
    background-color: #f8f9fa;
    transition: all 0.3s ease;
}

.card-header.bg-primary {
    background: linear-gradient(135deg, #4e73df 0%, #224abe 100%) !important;
}

/* Button hover effect */
.btn-primary {
    transition: all 0.2s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(78, 115, 223, 0.25);
}

/* Mobile optimization */
@media (max-width: 576px) {
    .message-bubble {
        max-width: 90%;
    }
    
    #chat-messages {
        height: 350px !important;
    }
    
    .card-body {
        padding: 0;
    }

    .input-group {
        flex-direction: column;
    }
    
    #message-input {
        border-radius: 0.375rem;
        margin-bottom: 0.5rem;
    }
    
    .input-group .btn {
        border-radius: 0.375rem;
        width: 100%;
    }
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Custom scrollbar */
.chat-messages::-webkit-scrollbar {
    width: 6px;
}

.chat-messages::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.chat-messages::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

.chat-messages::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}