.tool-hub-grid,
.tool-entry-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.tool-card {
  display: block;
  min-height: 100%;
  padding: 18px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: inherit;
  text-decoration: none;
  transition: 0.24s ease;
}

.tool-card.is-clickable:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 31, 61, 0.42);
  background: rgba(255, 31, 61, 0.08);
}

.tool-card.is-disabled {
  opacity: 0.92;
}

.tool-card-top {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: flex-start;
}

.tool-card-heading {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.tool-card-heading.is-compact {
  gap: 0;
}

.tool-icon-badge {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  border: 1px solid rgba(255, 31, 61, 0.18);
  background: rgba(255, 31, 61, 0.12);
  display: grid;
  place-items: center;
  color: #ffd4db;
  font-size: 18px;
  font-weight: 900;
  flex-shrink: 0;
}

.tool-card-type {
  color: var(--text-3);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.tool-card-title {
  margin-top: 10px;
  font-size: 22px;
  font-weight: 900;
  line-height: 1.15;
}

.tool-card-desc {
  margin-top: 14px;
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.8;
}

.tool-card-action {
  margin-top: 18px;
  color: #ff9cad;
  font-size: 13px;
  font-weight: 800;
}

.tool-status {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  white-space: nowrap;
}

.tool-status.is-available {
  color: #aaf7c8;
  background: rgba(38, 201, 124, 0.12);
  border-color: rgba(38, 201, 124, 0.28);
}

.tool-status.is-blueprint,
.tool-status.is-updating {
  color: #ffb8c3;
  background: rgba(255, 31, 61, 0.12);
  border-color: rgba(255, 31, 61, 0.28);
}

.tool-status.is-planning {
  color: #d2d2d2;
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
}

.tool-status.is-external {
  color: #ffe39a;
  background: rgba(255, 194, 64, 0.12);
  border-color: rgba(255, 194, 64, 0.28);
}

.tool-note-panel {
  margin-top: 20px;
  padding: 18px;
  border-radius: 16px;
  border: 1px solid rgba(255, 31, 61, 0.18);
  background: rgba(255, 31, 61, 0.08);
  color: #ffd7de;
  line-height: 1.9;
}

.tool-empty-state {
  padding: 18px;
  border-radius: 16px;
  border: 1px dashed rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-2);
  line-height: 1.8;
}

@media (max-width: 900px) {
  .tool-hub-grid,
  .tool-entry-grid {
    grid-template-columns: 1fr;
  }
}