/* ── Mock Data Generator — tool-specific styles ───────────────────────────────
   Global styles are inherited from /css/style.css.
   Colours reference CSS custom properties only — no hardcoded values.
   ─────────────────────────────────────────────────────────────────────────── */

.mdg-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card, 8px);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.mdg-card__heading {
  font-size: 1.05rem;
  margin: 0;
}

.mdg-presets {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.mdg-presets__label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text-secondary);
  margin-right: 0.25rem;
}

.mdg-preset-btn {
  font-size: 0.8125rem;
  padding: 0.4rem 0.75rem;
}

.mdg-fields {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.mdg-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 0.6rem;
  align-items: center;
}

.mdg-field-row input[type="text"],
.mdg-field-row select {
  width: 100%;
  margin: 0;
}

.mdg-field-remove {
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-control, 8px);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  padding: 0.5rem 0.7rem;
}

.mdg-field-remove:hover {
  color: var(--color-danger, #c0392b);
  border-color: var(--color-danger, #c0392b);
}

.mdg-field-remove:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.mdg-add-field {
  align-self: flex-start;
}

.mdg-rows-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.mdg-rows-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.mdg-rows-input {
  width: 7rem;
  margin: 0;
}

.mdg-error {
  margin: 0;
  color: var(--color-danger, #c0392b);
  font-size: 0.875rem;
}

.mdg-results-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.mdg-note {
  margin: 0;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.mdg-table-wrap {
  border: 1px solid var(--border-color);
  border-radius: var(--tool-input-radius, 12px);
  overflow: auto;
  max-height: 420px;
  background: var(--bg-input);
}

.mdg-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
  font-family: var(--font-body);
}

.mdg-table th,
.mdg-table td {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border-color);
  text-align: left;
  white-space: nowrap;
  max-width: 240px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mdg-table thead th {
  position: sticky;
  top: 0;
  background: var(--bg-card, var(--bg-input));
  color: var(--text-primary);
  font-weight: 700;
  z-index: 1;
}

.mdg-table tbody tr:last-child td {
  border-bottom: none;
}

.mdg-table tbody tr:nth-child(even) {
  background: color-mix(in oklch, var(--bg-card, var(--bg-input)) 50%, transparent);
}

.mdg-empty-state {
  color: var(--text-secondary);
  font-style: italic;
  padding: 1.5rem;
  text-align: center;
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-card, 8px);
}

.mdg-results-card[hidden],
.mdg-empty-state[hidden] {
  display: none;
}

@media (max-width: 640px) {
  .mdg-field-row {
    grid-template-columns: 1fr;
  }
  .mdg-table-wrap {
    max-height: 320px;
  }
  .mdg-table th,
  .mdg-table td {
    max-width: 160px;
  }
}