#kahu-chat-window {
    position: fixed;
    bottom: 80px;
    right: 20px;
    width: 320px;
    height: 520px;
    background: rgba(255, 255, 255, 0.1); 
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.1);
    z-index: 10000;
    display: none; 
    flex-direction: column;
    overflow: hidden;
}

#chat-messages {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 15px;
    overflow-y: auto;
}

.chat-input-area {
    padding: 12px;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.input-row { display: flex; width: 100%; }
.voice-row { display: flex; justify-content: center; gap: 15px; }

/* BRAND COLORS */
#send-btn, .voice-btn.stop {
    background-color: #940012;
    color: white;
}
.voice-btn.listen {
    background-color: #f9d342;
    color: #333;
}

.voice-btn {
    padding: 6px 20px;
    border-radius: 20px;
    font-size: 0.8rem;
    border: none;
    cursor: pointer;
    font-weight: bold;
}

#user-input {
    flex: 1;
    padding: 10px;
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: 10px 0 0 10px;
}

#send-btn {
    border: none;
    padding: 0 15px;
    border-radius: 0 10px 10px 0;
    cursor: pointer;
    display: flex;
    align-items: center;
}