/* Card Component */
.rail-card {
    background-color: var(--rail-surface);
    border: 1px solid var(--rail-border);
    border-radius: var(--rail-radius-md);
    padding: 1.5rem;
}

.rail-card-elevated {
    box-shadow: var(--rail-shadow-md);
}

.rail-card-compact {
    padding: 1rem;
}