/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f9f9f9;
    color: #333333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header styles */
.header {
    background-color: #007bff;
    color: #ffffff;
    padding: 10px 0;
    text-align: center;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar h1 {
    font-size: 24px;
}

/* Filter section styles */
.filter-section {
    background-color: #f5f5f5;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

/* Button styles */
button {
    background-color: #ff5733; /* Updated color */
    color: #ffffff;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    border-radius: 5px;
    transition: background-color 0.3s;
    margin-top: 20px; /* Moved to the bottom of the page */
}

button:hover {
    background-color: #ff3019; /* Updated hover color */
}

/* Main content styles */
.main-content {
    background-color: #ffffff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    padding: 20px;
}

/* Table styles */
.timetable-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.timetable-table th,
.timetable-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
}

.timetable-table th {
    background-color: #f5f5f5;
    font-weight: bold;
}

/* Select styles */

/* Responsive styles */
@media (max-width: 768px) {
    .navbar h1 {
        font-size: 20px;
    }

    .timetable-table th,
    .timetable-table td {
        padding: 8px;
    }
}

.subject-container {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

/* Style the checkbox */
.subject-container input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-right: 10px; /* Add margin to the right to create spacing */
    padding: 0;
    border: 2px solid #007BFF;
    border-radius: 5px;
}

/* Style the checkbox when checked */
.subject-container input[type="checkbox"]:checked {
    background-color: #007BFF;
    border-color: #007BFF;
}

/* Style the label text */
.subject-container label {
    font-size: 16px;
    color: #333;
}

/* Style the teacher select dropdown */
.subject-container select {
    width: 150px;
    margin-left: 10px;
    padding: 5px;
    border: 2px solid #007BFF;
    border-radius: 5px;
    font-size: 14px;
}