/* Panel phải: section box, lưới công cụ */

/* ===== RIGHT PANEL ===== */
.right-panel {
  flex: 1;
  padding: 28px;
  overflow-y: auto;
}

.section-box {
  border-radius: 12px;
  padding: 22px;
  margin-bottom: 22px;
}

.section-free { border: 1px solid #1a5599; background: rgba(0,80,180,.06); }

.section-title {
  text-align: center;
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.section-free .section-title { color: #66aaff; }

.tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.tool-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 8px;
  cursor: default;
  transition: background .15s;
}

.tool-card:hover { background: rgba(255,255,255,.09); }
.tool-icon { font-size: 20px; width: 26px; text-align: center; }
.tool-name { font-size: 13px; color: #ddd; line-height: 1.3; }

.loading-tools {
  grid-column: 1/-1;
  text-align: center;
  padding: 30px;
  color: #666;
}


.tool-card { cursor: pointer; }
.tool-card:hover { background: rgba(180,80,255,.12); border-color: rgba(180,80,255,.3); }