/* Patch v1.1 — thêm sau style.css */
.badge.flat {
  background: rgba(148, 163, 184, .18);
  color: #475569;
}
.badge {
  min-width: 58px;
  justify-content: center;
}

/* Tăng sinh động cho up/down */
.badge.up   { background: rgba(16,185,129,.16); color: #059669; font-weight: 800; }
.badge.down { background: rgba(239,68,68,.16);  color: #dc2626; font-weight: 800; }

/* News card thumb: placeholder khi chưa load xong */
.news-card__image {
  background-color: #1e293b;
}