.chat-window {
    background: #dfeffc;
}

.chat-header {
    height: 10vh;
    background: #bcd9f7;
    border-bottom: 1px solid #a7c7e7;
}

.chat-body {
    background: #e9f3ff;
    overflow-y: auto;
}

.chat-input {
    height: 10vh;
    background: #bcd9f7;
    border-top: 1px solid #a7c7e7;
}

.message {
    max-width: 60%;
    padding: 10px 14px;
    margin: 6px 0;
    border-radius: 12px;
    font-size: 0.95rem;
}

.incoming {
    background: #ffffff;
    border: 1px solid #d0e3f7;
}

.outgoing {
    background: #a7c7e7;
    color: #003366;
}

.username {
    font-size: 1.1rem;
}