@import url("https://fonts.googleapis.com/css2?family=Tajawal:wght@400;700&display=swap");

body {
    font-family: "Tajawal", sans-serif;
    background-color: #000000;
    color: #FFFFFF;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    text-align: right;
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.login-box {
    background-color: #1a1a1a;
    padding: 40px;
    border-radius: 10px;
    text-align: center;
}

.logo {
    width: 150px;
    margin-bottom: 20px;
}

h1 {
    font-size: 28px;
    margin-bottom: 10px;
    color: #D4A017;
}

p {
    font-size: 16px;
    margin-bottom: 20px;
}

input[type="password"] {
    width: 100%;
    padding: 12px;
    margin-bottom: 20px;
    border: 1px solid #444;
    border-radius: 5px;
    background-color: #333;
    color: #FFFFFF;
    font-family: "Tajawal", sans-serif;
    text-align: right;
}

button {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 5px;
    background-color: #D4A017;
    color: #000000;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    font-family: "Tajawal", sans-serif;
}

.error-message {
    color: #ff4d4d;
    margin-top: 10px;
}

.course-container {
    width: 100%;
    max-width: 900px;
    padding: 40px;
    display: none; /* Hidden by default */
}

.course-content h2 {
    color: #D4A017;
    border-bottom: 2px solid #D4A017;
    padding-bottom: 10px;
    margin-top: 40px;
}

.course-content h3 {
    color: #D4A017;
    margin-top: 30px;
}

.course-content p, .course-content li {
    line-height: 1.8;
}

.course-content ul {
    list-style-type: none;
    padding-right: 20px;
}

.course-content li::before {
    content: "•";
    color: #D4A017;
    font-weight: bold;
    display: inline-block;
    width: 1em;
    margin-left: -1em;
}

.code-block {
    background-color: #1a1a1a;
    padding: 15px;
    border-radius: 5px;
    margin: 20px 0;
    direction: ltr;
    text-align: left;
    font-family: monospace;
}