/**
 * Additional styles for components that had inline styles
 * Moving these to external CSS for better security (CSP compliance)
 * Enhanced for standards mode compatibility
 */

/* Ad container styling - optimized for standards mode */
.ad-container {
    text-align: center;
    margin: 20px 0;
    padding: 10px;
    /* Ensure proper box model for standards mode */
    box-sizing: border-box;
    /* Clear any potential float issues */
    clear: both;
    /* Ensure proper block formatting context */
    overflow: hidden;
}

/* AdSense responsive ad styling - standards compliant */
.adsbygoogle {
    display: block;
    /* Ensure proper box model */
    box-sizing: border-box;
    /* Prevent margin collapse issues */
    margin: 0;
}

/* Enhanced responsive behavior for ads */
@media (max-width: 768px) {
    .ad-container {
        margin: 15px 0;
        padding: 8px;
    }
}

/* Initially hidden elements */
.initially-hidden {
    display: none;
}

/* Specific overrides for elements that need to be hidden by default */
#backpacksEmpty.initially-hidden,
#prevStep.initially-hidden,
#createBackpack.initially-hidden,
#loginError.initially-hidden {
    display: none;
}

/* Cookie preferences main content padding */
.cookie-main-content {
    padding: 1rem;
}

/* Storage usage indicator styling */
.storage-used-indicator {
    width: 23%;
}

/* Modal styling improvements */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

/* Backpack details modal specific styling */
.backpack-details-modal .modal-content {
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
}

/* Items list styling for modals */
.modal-items-list {
    max-height: 300px;
    overflow-y: auto;
}

.modal-items-list ul {
    list-style: none;
    padding: 0;
}

.modal-items-list li {
    padding: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
}

/* Form styling improvements */
.backpack-form-group {
    margin-bottom: 1.5rem;
}

.backpack-form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.backpack-form-input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--surface-color);
    color: var(--text-primary);
}

.backpack-form-textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--surface-color);
    color: var(--text-primary);
    resize: vertical;
}

/* Grid layouts */
.backpacks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
}

/* Button group styling */
.modal-button-group {
    margin-top: 1.5rem;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Text styling */
.backpack-meta-text {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin: 0;
}

.backpack-author-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.card-subtitle {
    margin: 0.5rem 0 0 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.empty-state-text {
    color: var(--text-muted);
    font-style: italic;
}