body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.chat-container {
    width: 100%;
    height: 100%;
    background-color: #fff;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.chat-header {
    background-color: #007bff;
    color: white;
    text-align: center;
    font-size: 1.5em;
    padding: 15px;
    position: relative;
}

.chat-title {
    margin: 0;
}

.settings-btn {
    background-color: #28a745;
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1em;
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
}

.chat-body {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    background-color: #f9f9f9;
}

.message {
    margin-bottom: 20px;
    padding: 15px;
    border-radius: 15px;
    max-width: 80%;
    font-size: 1.1em;
    display: block;
    word-wrap: break-word;
    width: 100%;
}

.bot-message {
    background-color: #007bff;
    color: white;
    align-self: flex-start;
    width: fit-content;
}

.user-message {
    background-color: #ececec;
    align-self: flex-end;
    text-align: right;
    margin-left: auto;
    width: fit-content;
}

.chat-footer {
    padding: 20px;
    background-color: #f1f1f1;
    display: flex;
    gap: 10px;
}

input[type="text"] {
    flex: 1;
    padding: 15px;
    border: 1px solid #ccc;
    border-radius: 10px;
    font-size: 1.1em;
}

button {
    background-color: #007bff;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1em;
}

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

/* Popup ile ilgili CSS kodları */
.settings-popup {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.4);
}

.settings-popup-content {
    background-color: #fefefe;
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    max-width: 600px;
    position: relative;
    box-sizing: border-box; /* İç boşluk ve kenarlıkları da genişlik hesaplamasına dahil eder */
}

.close-btn {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
}

.close-btn:hover,
.close-btn:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
}

.schema-item {
    margin-bottom: 15px;
}

.schema-item label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.schema-item textarea {
    width: calc(100%); /* Sağ ve sol boşluklar için 20px çıkar */
    max-width: calc(100%); /* Sağ ve sol boşluklar için 20px çıkar */
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    resize: vertical; /* Sadece dikey yönde yeniden boyutlandırılabilir */
    box-sizing: border-box; /* Padding ve border'ları genişlik hesaplamasına dahil eder */
}