/* Layout Containers */
.view-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md);
    min-height: calc(100vh - 80px); /* Account for footer */
}

.hidden {
    display: none !important;
}

/* Landing Page Layout */
.landing-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
}

.features-preview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

/* Tool Header */
.tool-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

/* Split View Layout */
.split-view {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

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

/* Sections */
.input-section, .output-section {
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* Footer Layout */
.site-footer {
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-md);
    border-top: 1px solid var(--border-color);
    background-color: var(--surface-color);
    color: var(--text-secondary);
}

.ad-container {
    margin: var(--spacing-xl) auto;
    text-align: center;
    min-height: 90px; /* Standard ad height */
}