/* 🌙 Luxury Dark Theme */
body {
    background: #0c0c0d;
    font-family: 'Poppins', sans-serif;
    color: #ffffff;
    margin: 0;
    padding: 0;
}

/* 🏆 Navigation Bar */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #121214;
    padding: 20px 50px;
    border-bottom: 2px solid #1f1f22;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: #00aaff;
}

.logo span {
    color: #ff007f;
}

/* 🎨 Navigation */
nav {
    display: flex;
    gap: 25px;
}

nav a {
    color: #bbb;
    text-decoration: none;
    font-size: 16px;
    padding: 10px 15px;
    border-radius: 5px;
    transition: 0.3s;
}

nav a.active, nav a:hover {
    background: #00aaff;
    color: #000;
}

/* 💬 Chat Container */
.chat-container {
    max-width: 800px;
    margin: 40px auto;
    padding: 20px;
    background: #16161a;
    border-radius: 12px;
    box-shadow: 0 0 15px rgba(0, 170, 255, 0.4);
}

/* 📜 Chat Box */
#chat-box {
    height: 400px;
    overflow-y: auto;
    padding: 15px;
    border-radius: 10px;
}

/* 🗨️ Chat Messages */
.chat-message {
    padding: 10px 15px;
    border-radius: 10px;
    margin-bottom: 10px;
    max-width: 75%;
}

/* 🤖 AI Message */
.chat-message.bot {
    background: #1a1a1d;
    color: #00aaff;
    align-self: flex-start;
}

/* 👤 User Message */
.chat-message.user {
    background: #ff007f;
    color: #fff;
    align-self: flex-end;
    text-align: right;
}

/* 💬 Chat Input */
.chat-input-container {
    display: flex;
    margin-top: 10px;
}

.chat-input-container input {
    flex: 1;
    padding: 12px;
    border-radius: 5px;
    border: none;
    outline: none;
    background: #222;
    color: #fff;
}

.chat-input-container button {
    background: #00aaff;
    color: #000;
    padding: 12px 15px;
    border: none;
    cursor: pointer;
    border-radius: 5px;
    margin-left: 10px;
    transition: 0.3s;
}

.chat-input-container button:hover {
    background: #ff007f;
}