/* Chatbot Page Styling */

*,
*::before,
*::after {
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
}

body {
    background-color: #f5faff;
    min-height: 100vh;
    width: 100%;
    overflow-x: hidden; /* Prevent horizontal scroll bar */
}

/* Only applies margin/padding to main content, not the nav */
.main-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 15px; /* Adds space between navbar and chat area */
}

/* Chat container box */
.chat-container {
    width: 100%;
    max-width: 600px;
    height: 400px; /* Fixed height to make it scrollable */
    background-color: #ffffff;
    border-radius: 20px;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(21, 101, 192, 0.2);
    overflow-y: auto;
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
}

/* Chat message bubbles */
.message {
    margin-bottom: 15px;
    padding: 12px 16px;
    border-radius: 15px;
    max-width: 80%;
    line-height: 1.5;
    font-size: 1rem;
    word-wrap: break-word;
}

.message strong {
    display: block;
    margin-bottom: 5px;
}

/* Alternate message bubble styling */
.bot-message {
    background-color: #bbdefb;
    color: #0d47a1;
    align-self: flex-start;
}

/* User message: right aligned */
.user-message {
    background-color: #90caf9;
    color: #0d47a1;
    align-self: flex-end;
}

/* Chat form layout */
#chat-form {
    width: 100%;
    max-width: 600px;
    display: flex;
    gap: 10px;
}

/* Input box styling */
#user-input {
    flex: 1;
    padding: 12px 15px;
    border: 1px solid #1565c0;
    border-radius: 25px;
    outline: none;
    font-size: 16px;
    transition: background-color 0.3s ease;
}

/* Input focus effect */
#user-input:focus {
    background-color: #bbdefb;
}

/* Submit button */
#chat-form button {
    padding: 12px 20px;
    background-color: #1565c0;
    color: white;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

#chat-form button:hover {
    background-color: #0d47a1;
}

/* Smooth fade-in animation */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Apply animation to everything */
* {
  animation: fadeIn 0.7s ease-in-out;
}