/* Base styling */
body {
    margin: 0;
    padding: 0;
    background-color: #121212;
    color: #e0e0e0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.container {
    max-width: 800px;
    margin: 40px auto;
    padding: 30px;
    background-color: #1e1e1e;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

h1, h2 {
    text-align: center;
    color: #00e5ff;
    margin-bottom: 10px;
}

.subtitle {
    text-align: center;
    color: #aaa;
    margin-bottom: 30px;
}

/* Flash Messages */
.flash-message {
    background-color: #b71c1c;
    color: #ffdada;
    padding: 12px;
    margin-bottom: 20px;
    border-radius: 5px;
    text-align: center;
    font-weight: bold;
}

/* Form Group */
.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-size: 15px;
    color: #cccccc;
}

input[type="text"],
select {
    width: 100%;
    padding: 12px;
    background-color: #2a2a2a;
    border: 1px solid #444;
    color: #fff;
    border-radius: 5px;
    font-size: 16px;
}

/* Buttons */
button {
    padding: 10px 20px;
    background-color: #00e5ff;
    border: none;
    color: black;
    font-weight: bold;
    font-size: 16px;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #00bcd4;
}

/* Loading message */
.loading {
    background-color: #333;
    color: #00e5ff;
    padding: 10px;
    margin-top: 20px;
    border-left: 5px solid #00e5ff;
    border-radius: 5px;
    font-style: italic;
    font-size: 16px;
}

/* Chat Window */
.chat-window {
    margin-top: 20px;
    background-color: #1e1e1e;
    border: 1px solid #333;
    padding: 15px;
    border-radius: 8px;
    max-height: 400px;
    overflow-y: auto;
}

/* Messages */
#messages {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 300px;
    overflow-y: auto;
    margin-bottom: 15px;
}

.msg-user,
.msg-bot {
    padding: 10px 15px;
    border-radius: 8px;
    max-width: 80%;
    word-wrap: break-word;
}

.msg-user {
    background-color: #005f73;
    align-self: flex-end;
    text-align: right;
    color: #ffffff;
}

.msg-bot {
    background-color: #2c2c2c;
    align-self: flex-start;
    text-align: left;
    color: #ffffff;
}

/* Chat input area */
.chat-input {
    display: flex;
    gap: 10px;
}

.chat-input input[type="text"] {
    flex: 1;
    padding: 10px;
    background-color: #2a2a2a;
    border: 1px solid #444;
    color: #fff;
    border-radius: 5px;
    font-size: 16px;
}