/* ══ Data Quality Checker – page styles ══ */

/* Coming-soon banner */
.coming-soon-banner {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  background: linear-gradient(135deg, rgba(37,99,235,0.08), rgba(124,58,237,0.06));
  border: 1px solid rgba(37,99,235,0.2);
  border-radius: var(--r-lg);
  padding: var(--sp-5);
  margin-bottom: var(--sp-5);
}

.coming-soon-icon {
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-md);
  background: rgba(37,99,235,0.12);
  color: #60A5FA;
}

.coming-soon-icon svg {
  width: 1.25rem;
  height: 1.25rem;
}

.coming-soon-text strong {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-1);
  margin-bottom: var(--sp-1);
}

.coming-soon-text p {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.6;
  margin: 0;
}

/* Quality score gauge */
.sample-quality-gauge {
  display: flex;
  justify-content: center;
  margin: var(--sp-4) 0 var(--sp-3);
}

.sample-gauge-visual {
  position: relative;
}

.sample-gauge-circle {
  position: relative;
  width: 120px;
  height: 120px;
}

.sample-gauge-svg {
  width: 100%;
  height: 100%;
}

.sample-gauge-value {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: #22C55E;
}

.sample-gauge-label {
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.65rem;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

/* Pass/fail checklist */
.sample-checklist {
  margin-top: var(--sp-2);
}

.sample-check {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 0.35rem 0;
  font-size: 0.8125rem;
}

.sample-check svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.sample-check.pass {
  color: #22C55E;
}

.sample-check.fail {
  color: #EF4444;
}

/* Feature grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--sp-5);
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
}

.feature-icon {
  width: 2.75rem;
  height: 2.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-md);
  margin-bottom: var(--sp-3);
}

.feature-icon svg {
  width: 1.375rem;
  height: 1.375rem;
}

.icon-blue {
  background: rgba(37,99,235,0.12);
  color: #60A5FA;
}

.feature-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-1);
  margin-bottom: var(--sp-2);
}

.feature-desc {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.6;
}

/* Responsive */
@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: 1fr;
  }

  .coming-soon-banner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}