body { background: #f6f7f9; }
.card-pkg { transition: transform .12s; }
.card-pkg:hover { transform: translateY(-2px); }
.status-new { background: #6c757d; }
.status-in_progress { background: #0d6efd; }
.status-delivered { background: #fd7e14; }
.status-revision { background: #ffc107; color: #212529; }
.status-completed { background: #198754; }
.msg-box { max-height: 340px; overflow-y: auto; }
.msg { background: #fff; border-radius: 8px; padding: 8px 12px; margin-bottom: 8px; }
.msg .from { font-size: 12px; color: #6c757d; }