/* Standard Card */
.card {
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-lg);
}

/* Highlighted/Featured Card */
.card--highlight {
  border-color: var(--color-primary-accent);
  box-shadow: 0 35px 60px -35px rgba(14, 165, 233, 0.8);
}

.card--highlight:hover {
  box-shadow: 0 40px 70px -35px rgba(14, 165, 233, 0.9);
}

/* Surface Panel (Lighter) */
.card--surface {
  background: rgba(30, 41, 59, 0.6);
  border-color: rgba(148, 163, 184, 0.2);
  border-radius: var(--radius-lg);
  padding: 20px;
}

/* Card Sections */
.card__header {
  border-bottom: 1px solid rgba(148, 163, 184, 0.15);
  padding-bottom: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.card__header:last-child {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}

.card__title {
  font-size: 24px;
  font-weight: 600;
  line-height: 1.2;
  margin: 0;
  color: var(--color-text-primary);
}

.card__subtitle {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin: var(--spacing-sm) 0 0 0;
}

.card__body {
  color: var(--color-text-primary);
  line-height: 1.6;
  height: 100%;
  display: flex;
  flex-flow: column nowrap;
  justify-content: flex-start;
}

.card__body h3 {
  margin-top: 0;
}

.card__body button {
  align-self: flex-start;
  margin-top: auto;
}

.card__footer {
  border-top: 1px solid rgba(148, 163, 184, 0.15);
  padding-top: var(--spacing-md);
  margin-top: var(--spacing-md);
  display: flex;
  gap: var(--spacing-md);
  justify-content: flex-end;
}

.card__footer:first-child {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
}

/* Compact Card */
.card--compact {
  padding: var(--spacing-md);
}

/* Interactive Card (Clickable) */
.card--interactive {
  cursor: pointer;
}

.card--interactive:hover {
  border-color: var(--color-primary-accent);
  box-shadow: 0 35px 60px -35px rgba(14, 165, 233, 0.6);
}

/* Loading State */
.card--loading {
  opacity: 0.6;
  pointer-events: none;
}

/* Error State */
.card--error {
  border-color: var(--color-error);
  background: rgba(248, 113, 113, 0.05);
}