/* ===========================================
   CARD COMPONENT
   =========================================== */

.card {
  /* === Configuration === */
  --card-padding: 1.5rem;
  --card-bg: var(--bg-secondary);
  --card-border-width: 1px;
  --card-border-color: var(--border-subtle);
  --card-radius: var(--radius-lg);
  --card-shadow: none;

  /* === Base Styles === */
  padding: var(--card-padding);
  background: var(--card-bg);
  border: var(--card-border-width) solid var(--card-border-color);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.2s ease;
}

/* === VARIANTS via data attributes === */

/* Elevated - with shadow */
.card[data-variant="elevated"] {
  --card-shadow: var(--shadow-md);
  --card-border-color: transparent;
}

/* Interactive - hover effects */
.card[data-variant="interactive"] {
  cursor: pointer;
}

.card[data-variant="interactive"]:hover {
  --card-border-color: var(--brand);
  --card-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* Ghost - minimal styling */
.card[data-variant="ghost"] {
  --card-bg: transparent;
  --card-border-color: transparent;
  --card-padding: 0;
}

/* Danger - for destructive actions */
.card[data-variant="danger"] {
  --card-bg: var(--state-danger-light);
  --card-border-color: rgba(239, 68, 68, 0.2);
}

/* === SIZES via data attributes === */

.card[data-size="sm"] {
  --card-padding: 1rem;
  --card-radius: var(--radius-md);
}

.card[data-size="lg"] {
  --card-padding: 2rem;
}

/* === Card subcomponents === */

.card-header {
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.card-header[data-border="none"] {
  border-bottom: none;
  padding-bottom: 0;
}

.card-title {
  font-family: "Manrope", sans-serif;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.card-subtitle {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin: 0.25rem 0 0;
}

.card-body {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.card-footer {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
}

/* === Card with icon === */

.card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--brand-light);
  border-radius: var(--radius-md);
  color: var(--brand);
  margin-bottom: 1rem;
}

.card-icon svg {
  width: 24px;
  height: 24px;
}

/* === Settings card layout === */

.card-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.card-item:not(:last-child) {
  border-bottom: 1px solid var(--border-subtle);
}

.card-item:first-child {
  padding-top: 0;
}

.card-item:last-child {
  padding-bottom: 0;
}

.card-item-info {
  flex: 1;
  min-width: 0;
}

.card-item-title {
  font-weight: 500;
  color: var(--text-primary);
  font-size: 0.9375rem;
}

.card-item-description {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  margin-top: 0.25rem;
  line-height: 1.4;
}

.card-item-control {
  flex-shrink: 0;
}

/* === Stat card layout === */

.card[data-layout="stat"] {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.card-stat-value {
  font-family: "Manrope", sans-serif;
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}

.card-stat-label {
  font-size: 0.875rem;
  color: var(--text-tertiary);
}

.card-stat-change {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
}

.card-stat-change[data-trend="up"] {
  background: var(--state-success-light);
  color: var(--state-success);
}

.card-stat-change[data-trend="down"] {
  background: var(--state-danger-light);
  color: var(--state-danger);
}

/* === Card grid layout === */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.card-grid[data-columns="2"] {
  grid-template-columns: repeat(2, 1fr);
}

.card-grid[data-columns="3"] {
  grid-template-columns: repeat(3, 1fr);
}

.card-grid[data-columns="4"] {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 768px) {
  .card-grid[data-columns] {
    grid-template-columns: 1fr;
  }
}