body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 20px;
    background-color: #f0f2f5;
    color: #333;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
}

.container {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    padding: 30px;
    width: 100%;
    max-width: 900px;
    box-sizing: border-box;
}

h1 {
    color: #007bff;
    text-align: center;
    margin-bottom: 30px;
}

h2 {
    color: #0056b3;
    border-bottom: 1px solid #eee;
    padding-bottom: 10px;
    margin-top: 25px;
    margin-bottom: 15px;
}

.input-section {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
}

.input-section input[type="text"] {
    flex-grow: 1;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
}

.input-section button {
    padding: 12px 25px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s ease;
}

.input-section button:hover {
    background-color: #0056b3;
}

.output-section {
    background-color: #f9f9f9;
    border: 1px solid #eee;
    border-radius: 5px;
    padding: 20px;
    min-height: 150px;
    max-height: 400px; /* Added for scrollable content */
    overflow-y: auto;  /* Added for scrollable content */
    white-space: pre-wrap;
    word-wrap: break-word;
}

#reportContent {
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 14px;
    line-height: 1.5;
    color: #333;
}

#noReportMessage {
    color: #777;
    text-align: center;
    padding: 20px;
}

.chat-section {
    margin-top: 30px;
    border-top: 1px solid #eee;
    padding-top: 20px;
}

.chat-history {
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 15px;
    height: 250px;
    overflow-y: auto;
    margin-bottom: 15px;
    background-color: #fefefe;
}

.chat-message {
    margin-bottom: 10px;
    padding: 8px 12px;
    border-radius: 5px;
    line-height: 1.4;
}

.chat-message.user {
    background-color: #e0f7fa;
    text-align: right;
    margin-left: 20%;
}

.chat-message.ai {
    background-color: #f3e5f5;
    text-align: left;
    margin-right: 20%;
}

.chat-input {
    display: flex;
    gap: 10px;
}

.chat-input input[type="text"] {
    flex-grow: 1;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
}

.chat-input button {
    padding: 12px 25px;
    background-color: #673ab7;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s ease;
}

.chat-input button:hover {
    background-color: #512da8;
}

.loading-indicator {
    text-align: center;
    padding: 10px;
    color: #007bff;
    font-style: italic;
}

@media (max-width: 768px) {
    .container {
        padding: 20px;
    }

    .input-section,
    .chat-input {
        flex-direction: column;
    }

    .input-section button,
    .chat-input button {
        width: 100%;
    }

    .chat-message.user,
    .chat-message.ai {
        margin-left: 0;
        margin-right: 0;
    }
}