.chat-toggle {
    position: fixed;
    bottom: 10px;
    right: 10px;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgb(252, 137, 4);
    color: white;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
    z-index: 999;
}

.chat-toggle .icon {
    width: 20px;
    height: 20px;
    fill: currentColor;
    stroke: currentColor;
    color: white;
}

.chat-toggle:hover {
    transform: scale(1.1);
    background: #ff6101;
}

.chat-window {
    width: 350px;
    height: 500px;
    position: fixed;
    bottom: 45px;
    right: 10px;
    border: none;
    border-radius: 10px;
    background: white;
    display: none;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.4);
    z-index: 998;
}

.chat-header {
    background: #222;
    color: #fff;
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid #c49a6c;
}

.chat-header span {
    font-weight: bold;
    color: #c49a6c;
}

.chat-close {
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
    font-size: 18px;
    padding: 0;
    transition: color 0.3s ease;
}

.chat-close:hover {
    color: #fc8904;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 15px;
}

.message {
    margin-bottom: 10px;
    padding: 8px 12px;
    border-radius: 15px;
    max-width: 80%;
}

.user-message {
    background: #fc8904;
    color: white;
    margin-left: auto;
}

.assistant-message {
    background: #f3f1ee;
    color: #444;
    margin-right: auto;
}

.available-slots {
    padding: 15px;
    border-top: 1px solid #eee;
}

.slot-item {
    padding: 10px;
    border: 1px solid #ddd;
    margin: 5px 0;
    border-radius: 5px;
    cursor: pointer;
}

.chat-input {
    padding: 15px;
    border-top: 1px solid #eee;
    display: flex;
    gap: 10px;
}

#message-input {
    flex: 1;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

#send-message {
    padding: 8px 15px;
    background: rgb(252, 137, 4);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

#send-message:hover {
    background: #ff6101;
}