:root {
    --bg-color: #0f172a;
    --card-bg: #1e293b;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-color: #3b82f6;
    --accent-hover: #2563eb;
    --danger-color: #ef4444;
    --success-color: #22c55e;
    --border-color: #334155;
    --glass-bg: rgba(30, 41, 59, 0.7);
    --primary-color: #3b82f6;
    --font-main: 'Outfit', sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-main);
    background-color: transparent;
    /* Transparent for iframe integration */
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    overflow-y: auto;
    /* Allow scrolling */
}

/* If standalone, give it a background */
body.standalone {
    background-color: var(--bg-color);
    padding: 20px;
}

.store-container {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Controls */
.store-controls {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.search-container {
    position: relative;
    width: 100%;
}

.search-container input {
    width: 100%;
    padding: 10px 40px 10px 15px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    background-color: var(--card-bg);
    color: var(--text-primary);
    font-family: var(--font-main);
}

.search-icon {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

.category-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.category-btn {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font-main);
}

.category-btn:hover,
.category-btn.active {
    background-color: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.action-buttons {
    display: flex;
    gap: 10px;
    margin-top: 5px;
}

/* Grid */
.store-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    width: 100%;
}

.item-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    transition: transform 0.2s, box-shadow 0.2s;
    height: 100%;
}

.item-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.item-image {
    width: 100%;
    height: 200px;
    object-fit: contain;
    padding: 10px;
    background-color: rgba(0, 0, 0, 0.2);
}

.item-details {
    padding: 15px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.item-category {
    font-size: 0.8rem;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 5px;
    font-weight: 600;
}

.item-name {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.item-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 15px;
    flex-grow: 1;
}

.item-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}

.item-price {
    font-size: 1.1rem;
    font-weight: 700;
}

.add-btn {
    background-color: var(--accent-color);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: background-color 0.2s;
    font-family: var(--font-main);
}

.add-btn:hover {
    background-color: var(--accent-hover);
}

.loading-spinner,
.no-results,
.error-msg {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

.error-msg {
    color: var(--danger-color);
}

/* Mini Mode (Responsive) */
@media (max-width: 1024px) {
    .store-grid.mini-mode {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .mini-mode .item-card {
        min-height: 200px;
    }

    .mini-mode .item-image {
        height: 120px;
    }

    .mini-mode .item-description {
        display: none;
    }
}