/* INFO BAR */
/* INFO BAR */
.selection-info {
    max-width: 1100px;
    width: 95%;
    margin: 20px auto;
    background: #003366;
    color: #fff;
    padding: 12px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 6px;
    text-align: center;
}

/* MAIN LAYOUT */
.courses-wrapper {
    max-width: 1100px;
    width: 95%;
    margin: auto;
    display: flex;
    gap: 30px;
    align-items: flex-start;
}


/* SUBJECTS LEFT */
.subjects-section {
    width: 65%;
    background: #fffbe1;
    padding: 20px;
    border-radius: 6px;
}

    .subjects-section h3 {
        margin-bottom: 12px;
        color: #003366;
    }

/* SUBJECT GRID */
.subjects-grid {
    width: 100%;
    border-collapse: collapse;
}

    .subjects-grid th {
        background: #003366;
        color: #fff;
        padding: 10px;
    }

    .subjects-grid td {
        padding: 10px;
        border-bottom: 1px solid #ccc;
    }

/* COURSES RIGHT */
.courses-section {
    width: 35%;
    background: #f2f4f7;
    padding: 20px;
    border-radius: 6px;
    text-align: center;
}

    .courses-section h3 {
        margin-bottom: 10px;
    }

/* SEMESTER DROPDOWN */
.semester-ddl {
    width: 90%;
    padding: 6px;
    margin-bottom: 15px;
}

/* COURSE BUTTONS */
.course-btn {
    display: block;
    background: #fff;
    padding: 12px;
    margin-bottom: 10px;
    border-radius: 4px;
    font-weight: 600;
    text-decoration: none;
    color: #000;
    border-left: 4px solid #003366;
}

    .course-btn:hover {
        background: #003366;
        color: #fff;
    }
.subjects-grid th,
.subjects-grid td {
    padding: 10px;
    border-bottom: 1px solid #ccc;
}

    /* Vertical divider */
    .subjects-grid th:first-child,
    .subjects-grid td:first-child {
        border-right: 2px solid #003366;
    }


/* MOBILE */
@media (max-width: 768px) {

    /* Stack sections vertically */
    .courses-wrapper {
        flex-direction: column;
        gap: 20px;
    }

    .subjects-section,
    .courses-section {
        width: 100%;
        padding: 15px;
    }

    /* Subject table readability */
    .subjects-grid {
        font-size: 14px;
    }

        .subjects-grid th,
        .subjects-grid td {
            padding: 8px;
        }

            /* Reduce divider thickness */
            .subjects-grid th:first-child,
            .subjects-grid td:first-child {
                border-right: 1px solid #003366;
            }

    /* Course buttons full width */
    .course-btn {
        font-size: 15px;
        padding: 14px;
    }

    /* Semester dropdown full width */
    .semester-ddl {
        width: 100%;
    }
}