/**
 * SME Dashboard — UI primitives (U-00)
 * Buttons, pills, badges, light content cards.
 */

/* ── Light content card (reference surface) ── */
.ds-card {
  background: var(--ds-surface);
  color: var(--ds-text);
  border: 1px solid var(--ds-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: var(--space-card);
}

.ds-card-muted {
  background: var(--ds-surface-muted);
  border-color: var(--ds-border);
}

.ds-card-title {
  font-size: var(--text-card-title);
  font-weight: var(--weight-bold);
  color: var(--ds-navy);
  margin: 0 0 0.75rem;
}

.ds-card .section-title {
  color: var(--ds-navy);
}

/* ── Buttons ── */
.btn-primary,
.ds-btn-primary {
  background: var(--ds-success);
  color: var(--ds-surface);
  border: none;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-md);
  font-weight: var(--weight-semibold);
  font-size: var(--text-body);
  cursor: pointer;
  font-family: inherit;
  transition: filter 0.15s ease, transform 0.15s ease;
}

.btn-primary:hover:not(:disabled),
.ds-btn-primary:hover:not(:disabled) {
  filter: brightness(1.06);
}

.btn-primary:disabled,
.ds-btn-primary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn-secondary,
.ds-btn-secondary {
  background: transparent;
  color: var(--app-text);
  border: 1px solid var(--app-border);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-md);
  font-size: var(--text-body);
  cursor: pointer;
  font-family: inherit;
}

.btn-secondary:hover:not(:disabled),
.ds-btn-secondary:hover:not(:disabled) {
  border-color: var(--ds-success);
  color: var(--ds-success);
}

.link-btn,
.ds-link-btn {
  border: none;
  background: none;
  color: var(--ds-chart);
  cursor: pointer;
  font: inherit;
  font-size: inherit;
  padding: 0;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.link-btn:hover,
.ds-link-btn:hover {
  color: var(--blue);
}

/* ── Pills (delta / status) ── */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0.18rem 0.45rem;
  border-radius: var(--radius-sm);
  font-size: var(--text-tag);
  font-weight: var(--weight-semibold);
  white-space: nowrap;
}

.pill.pos {
  background: var(--ds-success-dim);
  color: var(--ds-success);
}

.pill.neg {
  background: var(--ds-danger-dim);
  color: var(--ds-danger);
}

.pill.neu {
  background: rgba(100, 116, 139, 0.15);
  color: var(--ds-text-muted);
}

.pill.blue {
  background: var(--blue-dim);
  color: var(--blue);
}

.pill.yellow {
  background: rgba(202, 138, 4, 0.15);
  color: var(--ds-tag);
}

.pill.green {
  background: var(--ds-success-dim);
  color: var(--ds-success);
}

.pill.gray {
  background: rgba(100, 116, 139, 0.2);
  color: var(--gray-seg);
}

.pill.orange {
  background: var(--orange-dim);
  color: var(--orange);
}

/* ── Reference patterns ── */
.ds-growth-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 3rem;
  height: 3rem;
  padding: 0 0.65rem;
  border-radius: 50%;
  background: var(--ds-success-bg);
  color: var(--ds-surface);
  font-size: var(--text-label);
  font-weight: var(--weight-bold);
  line-height: 1.1;
  text-align: center;
}

.ds-metric-compare {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.35rem 0.5rem;
  font-size: var(--text-display-metric);
  font-weight: var(--weight-bold);
  line-height: 1.1;
}

.ds-metric-baseline {
  color: var(--ds-text-muted);
}

.ds-metric-arrow {
  color: var(--ds-text-muted);
  font-weight: var(--weight-medium);
}

.ds-metric-target {
  color: var(--ds-success);
}

.ds-metric-secondary {
  font-size: var(--text-body);
  font-weight: var(--weight-medium);
  color: var(--ds-info);
  margin-top: 0.35rem;
}

.ds-time-tag {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-pill);
  background: var(--ds-tag);
  color: var(--ds-tag-text);
  font-size: var(--text-tag);
  font-weight: var(--weight-bold);
  letter-spacing: 0.04em;
}

/* ── Metric card hover (alias legacy class names) ── */
.stat-card,
.mono-card,
.mc-card {
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.stat-card:hover,
.mono-card:hover,
.mc-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

@media (prefers-reduced-motion: reduce) {
  .stat-card,
  .mono-card,
  .mc-card,
  .btn-primary,
  .btn-secondary {
    transition: none !important;
  }

  .stat-card:hover,
  .mono-card:hover,
  .mc-card:hover {
    transform: none;
  }
}