#whatsapp-button {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    border-radius: 50%;
    box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 999;
    transition: transform 0.3s ease;
}

#whatsapp-button:hover {
    transform: scale(1.1);
}

#whatsapp-button img {
    width: 32px;
    height: 32px;
}

#whatsapp-chat {
    position: fixed;
    bottom: 100px;
    right: 25px;
    width: 320px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    font-family: "Arial", sans-serif;
    overflow: hidden;
    transform: scale(0);
    transform-origin: bottom right;
    transition: transform 0.3s ease;
    z-index: 998;
}

#whatsapp-chat.show {
    transform: scale(1);
}

#whatsapp-chat .header {
    background-color: #25d366;
    color: white;
    padding: 12px 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: bold;
    font-size: 14px;
}

#whatsapp-chat .chat-body {
    padding: 15px;
    background-color: #f9f9f9;
}

.bot-message {
    background-color: #e1f5ec;
    padding: 10px 12px;
    border-radius: 8px;
    margin-bottom: 15px;
    font-size: 14px;
}

.input-wrapper {
    display: flex;
    background: white;
    border: 1px solid #ddd;
    border-radius: 8px;
    overflow: hidden;
}

.input-wrapper input {
    flex: 1;
    padding: 10px;
    border: none;
    font-size: 14px;
    outline: none;
}

.input-wrapper a {
    background: #25d366;
    padding: 0 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s;
}

.input-wrapper a:hover {
    background: #1ebe5b;
}

.input-wrapper svg {
    display: block;
}
.avatar.photo {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #e0e0e0;
    background: #fff;
    margin-right: 10px;
}

.user-avatar {
    border-color: #007bff;
    background: #e3f0ff;
}

.admin-avatar {
    border-color: #ffc107;
    background: #fffbe6;
    box-shadow: 0 0 8px #ffe082;
}