/* ==========================================================================
   Data Components — market snapshot cards, live data displays
   ========================================================================== */

.section--compact {
  padding: var(--space-8) 0;
}

.data-card {
  background: var(--white, #fff);
  border: 1px solid var(--gray-200, #e5e5e5);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.data-card__value {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--green-600);
  line-height: 1.2;
  margin-bottom: 0.25rem;
}

.data-card__label {
  font-size: var(--text-xs, 0.75rem);
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}

@media (max-width: 639px) {
  .data-card {
    padding: var(--space-4);
  }

  .data-card__value {
    font-size: 1.25rem;
  }
}

/* ==========================================================================
   AirROI-powered data displays — calculator and shared components
   ========================================================================== */

/* ── Data Source Attribution Strip ──────────────────────── */
.data-source {
  background: var(--gray-50);
  padding: var(--space-3) var(--space-4);
  text-align: center;
  border-top: 1px solid var(--gray-200);
  margin-top: var(--space-8);
}

.data-source__text {
  font-size: 11px;
  color: var(--gray-400, #9ca3af);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.data-source a {
  color: var(--green-500);
  text-decoration: none;
}

.data-source a:hover {
  text-decoration: underline;
}

/* ── Data Card — accented top border variant ───────────── */
.data-card--accented {
  border-top: 2px solid var(--green-400);
}

.data-card__trend {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--text-xs);
  font-weight: 600;
  margin-top: 4px;
}

.data-card__trend--up { color: var(--green-600); }
.data-card__trend--down { color: var(--error, #D32F2F); }

/* ── Market Ticker ─────────────────────────────────────── */
.market-ticker {
  background: var(--charcoal-800);
  border-top: 1px solid var(--green-700);
  padding: var(--space-6) 0;
}

.market-ticker__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  text-align: center;
}

.market-ticker__value {
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--gold-500);
}

.market-ticker__divider {
  width: 24px;
  height: 2px;
  background: var(--green-400);
  margin: 6px auto;
}

.market-ticker__label {
  font-size: 11px;
  color: var(--gray-300, #d1d5db);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

@media (max-width: 640px) {
  .market-ticker__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }
  .market-ticker__value {
    font-size: var(--text-xl);
  }
}

/* ── Comparables Count ─────────────────────────────────── */
.calc-comparables {
  text-align: center;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--gray-500);
  font-style: italic;
}

/* ── Loading State ─────────────────────────────────────── */
.btn--loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}

.btn--loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: btn-spin 0.6s linear infinite;
}

@keyframes btn-spin {
  to { transform: rotate(360deg); }
}

/* ==========================================================================
   Market Intelligence Page
   ========================================================================== */

/* Hero ticker override — 3 items instead of default 4 */
.section--dark .market-ticker__grid {
  grid-template-columns: repeat(3, 1fr);
}

.mi-filter {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
  margin-bottom: var(--space-8);
}

.mi-filter__btn {
  cursor: pointer;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: all 0.2s ease;
}

.mi-filter__btn:hover {
  border-color: var(--green-400);
}

.mi-filter__btn.is-active {
  border-color: var(--green-500);
}

.mi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.mi-card {
  transition: opacity 0.3s ease, transform 0.3s ease;
}

@media (max-width: 768px) {
  .mi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .mi-grid {
    grid-template-columns: 1fr;
  }
}