/* =========================================
   LAYOUT UTILITIES
   ========================================= */

.main-content {
    min-height: calc(100vh - var(--navbar-height));
    padding-top: var(--navbar-height);
    width: 100%;
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Common grid layouts */
.grid {
    display: grid;
    gap: var(--content-spacing);
}

.grid-sidebar {
    grid-template-columns: 300px 1fr;
}

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

/* Common card styles */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
}

/* Common button styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.2s;
    cursor: pointer;
    font-family: var(--font-body);
}

.btn-primary {
    background: var(--accent-color);
    color: white;
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--text-muted);
}