body {
            font-family: 'Vazir', sans-serif;
            background-color: #f0f2f5;
            margin: 0;
            padding: 20px;
            color: #333;
            direction:rtl;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background-color: #ffffff;
            border-radius: 10px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
            padding: 20px;
        }
        h1 {
            font-size: 28px;
            margin-bottom: 20px;
            color: #007bff;
            border-bottom: 2px solid #007bff;
            padding-bottom: 10px;
        }
        
        .info, .message {
            background-color: #ffffff;
            border: 1px solid #ddd;
            border-radius: 10px;
            padding: 15px;
            margin-bottom: 20px;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        }
        .info-container {
    display: grid;
    grid-template-columns: 1fr 1fr; /* دو ستون */
    gap: 20px; /* فاصله بین ستون‌ها و ردیف‌ها */
    margin-bottom: 20px; /* فاصله پایین از عناصر دیگر */
}

.info {
    background-color: #ffffff;
    margin-bottom: 2px;
    border: 1px solid #ddd;
    border-radius: 10px;
    padding: 15px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    font-size: 16px;
    color: #555;
}

.info strong {
    color: #333;
}
        .button-group {
            display: flex;
            justify-content: center;
            margin-bottom: 20px;
        }
.button {
    display: inline-block;
    padding: 10px 16px;
    font-size: 14px;
    color: #ffffff;
    background-color: #007bff;
    border: none;
    border-radius: 5px;
    text-decoration: none;
    text-align: center;
    margin: 40px 5px 0px 0px;
    transition: background-color 0.3s ease, transform 0.3s ease;
    box-sizing: border-box;
    line-height: 1.5; /* اضافه کردن line-height */
    cursor: pointer;
}

button.button {
    font-family: 'Vazir', sans-serif;
    background-color: #1c8837;
    color: #ffffff;
    padding: 10px 16px;
    border-radius: 5px;
    font-size: 14px;
    border: none;
    transition: background-color 0.3s ease, transform 0.3s ease;
    text-align: center;
    display: inline-block;
    box-sizing: border-box;
    line-height: 1.5; /* اضافه کردن line-height */
    cursor: pointer;
    margin: 40px 5px 0px 0px; /* حذف margin پیش‌فرض */
}
        .button:hover {
            background-color: #0056b3;
            transform: translateY(-2px);
        }
        .button:active {
            background-color: #004494;
            transform: translateY(0);
        }
        .class-list {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            justify-content: flex-start;
        }
        .class-card {
            flex: 1 1 calc(33.333% - 20px);
            box-sizing: border-box;
            border: 1px solid #ddd;
            border-radius: 10px;
            padding: 20px;
            background-color: #ffffff;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
            display: flex;
            flex-direction: column;
            align-items: center;
            transition: box-shadow 0.3s ease, transform 0.3s ease;
            max-width: calc(33.333% - 20px);
        }
        .class-card:hover {
            box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
            transform: translateY(-2px);
        }
        .class-card h3 {
            margin: 0;
            font-size: 16px;
            color: #333;
        }
        .status {
            font-size: 14px;
            margin: 10px 0;
        }
        .status.active {
            color: #28a745;
        }
        .status.inactive {
            color: #dc3545;
        }
        .button-group {
            display: flex;
            gap: 10px;
            margin-top: 10px;
        }
        .record-btn {
            background-color: #ffc107;
        }
        .edit-btn {
            background-color: #dc3545;
        }
        .active-btn {
            background-color: #1c8837;
        }
        
        
.student-section {
    margin: 20px 0;
    background-color: #f7f7f7;
    border: 1px solid #ddd;
    border-radius: 8px;
    overflow: hidden;
}

.student-header {
    background-color: #007bff;
    color: white;
    padding: 15px;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.student-header:hover {
    background-color: #0056b3;
}

.student-content {
    display: none;
    padding: 15px;
    background-color: white;
}

.student-content table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

.student-content th, .student-content td {
    padding: 12px;
    border-bottom: 1px solid #ddd;
    text-align: center;
}

.student-content th {
    background-color: #007bff;
    color: white;
}

.student-content tr:nth-child(even) {
    background-color: #f2f2f2;
}

.student-content tr:hover {
    background-color: #f1f1f1;
}

.button-edit, .button-delete {
    padding: 8px 12px;
    border: none;
    border-radius: 5px;
    color: white;
    cursor: pointer;
    font-family: 'Vazir', sans-serif;
}

.button-edit {
    background-color: #28a745;
}

.button-edit:hover {
    background-color: #218838;
}

.button-delete {
    background-color: #dc3545;
}

.button-delete:hover {
    background-color: #c82333;
}

.toggle-icon {
    font-size: 24px;
    transition: transform 0.3s;
}

.rotate {
    transform: rotate(90deg);
}
.button-password {
    font-family: 'Vazir', sans-serif;
    padding: 8px 12px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    background-color: #151516;
    color: white;
    margin: 0; /* حذف هرگونه margin پیش‌فرض */
}

.button-password:hover {
    background-color: #29292b;
}

#password-form input[type="password"] {
    font-family: 'Vazir', sans-serif;
    width: 70%;
    padding: 8px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-sizing: border-box;
}

#password-form button {
    background-color: #28a745;
    color: white;
    padding: 8px 12px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

#password-form button:hover {
    background-color: #218838;
}

input[type="password"] {
    font-family: 'Vazir', Arial, sans-serif;
}