/**
 * Assessment surveys hub (Assessment/surveys.html).
 */

.survey-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin-bottom: 48px;
}

.survey-card {
  background: var(--pfy-color-surface);
  border: 1px solid var(--pfy-color-border);
  border-radius: var(--pfy-radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.survey-card:hover {
  box-shadow: var(--pfy-shadow-card-hover);
  transform: translateY(-2px);
}

.survey-card h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--pfy-color-heading);
  margin-bottom: 12px;
}

.survey-card .survey-acronym {
  display: inline-block;
  background: var(--pfy-color-primary);
  color: #fff;
  padding: 4px 10px;
  border-radius: var(--pfy-radius-sm);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.03em;
  margin-bottom: 12px;
}

.survey-card p {
  color: var(--pfy-color-text-muted);
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.survey-card .btn {
  display: inline-block;
  width: 100%;
  text-align: center;
  background: var(--pfy-color-primary);
  color: #fff;
  padding: 12px 24px;
  border: none;
  border-radius: var(--pfy-radius-sm);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s ease;
  cursor: pointer;
  font-family: inherit;
}

.survey-card .btn:hover {
  background: var(--pfy-color-primary-hover);
}

.survey-card .btn.completed {
  background: var(--pfy-color-success);
}

.survey-card .btn.completed:hover {
  background: var(--pfy-color-success-hover);
}

.survey-status {
  font-size: 13px;
  color: var(--pfy-color-text-muted);
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--pfy-color-border);
}

.survey-status.completed {
  color: var(--pfy-color-success);
}

.survey-status .status-label {
  font-weight: 600;
  margin-right: 8px;
}

.survey-status .status-value {
  color: var(--pfy-color-text);
}

.survey-status .grade-value {
  margin-left: 12px;
  font-weight: 600;
  color: var(--pfy-color-primary);
}

.hub-footer {
  text-align: center;
  margin-top: 32px;
}

.hub-footer__link {
  margin-top: 8px;
}

.page-footer {
  text-align: center;
  padding: 32px 0 0;
  margin-top: 16px;
  border-top: 1px solid var(--pfy-color-border);
}

.page-footer p {
  color: var(--pfy-color-text-muted);
  font-size: 14px;
}

.pfy-callout__action {
  margin-top: 16px;
}

@media (max-width: 768px) {
  .survey-grid {
    grid-template-columns: 1fr;
  }

  .page-hero {
    margin-bottom: 28px;
  }

  .page-hero__subtitle {
    font-size: 16px;
  }
}