:root {
    --wpshc-primary: #005A9C;
    --wpshc-primary-hover: #004080;
    --wpshc-bg: #FFFFFF;
    --wpshc-surface: #F8F9FA;
    --wpshc-border: #E0E0E0;
    --wpshc-text: #333333;
    --wpshc-text-light: #666666;
    --wpshc-radius: 8px;
    --wpshc-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.wpshc-public-wrapper {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--wpshc-text);
    box-sizing: border-box;
}

.wpshc-public-wrapper * {
    box-sizing: border-box;
}

.wpshc-card {
    background: var(--wpshc-bg);
    border: 1px solid var(--wpshc-border);
    border-radius: var(--wpshc-radius);
    padding: 20px;
    box-shadow: var(--wpshc-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.wpshc-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.08);
}

.wpshc-card h4 {
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 1.25rem;
    color: var(--wpshc-primary);
}

.wpshc-meta {
    font-size: 0.85rem;
    color: var(--wpshc-text-light);
    margin-bottom: 15px;
    font-weight: 500;
}

.wpshc-btn-primary {
    background: var(--wpshc-primary);
    color: #fff;
    border: none;
    padding: 10px 15px;
    border-radius: var(--wpshc-radius);
    cursor: pointer;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: background 0.2s;
}

.wpshc-btn-primary:hover {
    background: var(--wpshc-primary-hover);
    color: #fff;
}

.wpshc-btn-secondary {
    background: transparent;
    color: var(--wpshc-primary);
    border: 1px solid var(--wpshc-primary);
    padding: 10px 15px;
    border-radius: var(--wpshc-radius);
    cursor: pointer;
    font-weight: 600;
    display: inline-block;
    transition: all 0.2s;
}

.wpshc-btn-secondary:hover {
    background: var(--wpshc-surface);
}

.wpshc-filters {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.wpshc-search-input, .wpshc-type-filter {
    padding: 10px;
    border: 1px solid var(--wpshc-border);
    border-radius: var(--wpshc-radius);
    font-size: 1rem;
    flex: 1;
    min-width: 200px;
}

.wpshc-empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    background: var(--wpshc-surface);
    border-radius: var(--wpshc-radius);
    color: var(--wpshc-text-light);
}

.wpshc-loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    color: var(--wpshc-primary);
    font-weight: bold;
}

.wpshc-centered {
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
}

.wpshc-fade-in {
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
    .wpshc-grid-container {
        grid-template-columns: 1fr !important;
    }
}