<div class="container-fluid">

<h2 class="fw-bold mb-4">
Conference Command Center
</h2>

<div class="row g-3">

<div class="col-md-3">
<div class="card shadow-sm border-0">
<div class="card-body text-center">
<div class="text-muted">Submitted</div>
<h2><?= (int)$stats['submitted'] ?></h2>
</div>
</div>
</div>

<div class="col-md-3">
<div class="card shadow-sm border-0">
<div class="card-body text-center">
<div class="text-muted">Under Review</div>
<h2><?= (int)$stats['under_review'] ?></h2>
</div>
</div>
</div>

<div class="col-md-3">
<div class="card shadow-sm border-0">
<div class="card-body text-center">
<div class="text-muted">Accepted</div>
<h2><?= (int)$stats['accepted'] ?></h2>
</div>
</div>
</div>

<div class="col-md-3">
<div class="card bg-success text-white shadow-sm border-0">
<div class="card-body text-center">
<div>Platform Health</div>
<h2><?= (int)$stats['health_score'] ?>%</h2>
</div>
</div>
</div>

</div>

<hr>

<div class="row g-3">

<div class="col-md-2">
<div class="card shadow-sm">
<div class="card-body text-center">
<h4><?= (int)$stats['reviewers'] ?></h4>
<div>Reviewers</div>
</div>
</div>
</div>

<div class="col-md-2">
<div class="card shadow-sm">
<div class="card-body text-center">
<h4><?= (int)$stats['overdue_reviews'] ?></h4>
<div>Overdue</div>
</div>
</div>
</div>

<div class="col-md-2">
<div class="card shadow-sm">
<div class="card-body text-center">
<h4><?= (int)$stats['tracks'] ?></h4>
<div>Tracks</div>
</div>
</div>
</div>

<div class="col-md-2">
<div class="card shadow-sm">
<div class="card-body text-center">
<h4><?= (int)$stats['track_chairs'] ?></h4>
<div>Track Chairs</div>
</div>
</div>
</div>

<div class="col-md-2">
<div class="card shadow-sm">
<div class="card-body text-center">
<h4><?= (int)$stats['approved_galleys'] ?></h4>
<div>Approved Galleys</div>
</div>
</div>
</div>

<div class="col-md-2">
<div class="card shadow-sm">
<div class="card-body text-center">
<h4><?= (int)$stats['published'] ?></h4>
<div>Published</div>
</div>
</div>
</div>

</div>

</div>
