/* ============================================
   Layout - Main Content & Cards
   ============================================ */

.main-content {
    flex: 1;
    padding: 48px 24px;
    display: flex;
    justify-content: center;
}

.app-card {
    width: 100%;
    max-width: 1200px;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border);
}

/* Footer */
.footer {
    padding: 24px;
    text-align: center;
    color: var(--muted);
    font-size: 13px;
    border-top: 1px solid var(--border);
}