/* Vanguard Store Template v1.2.10 */

.vanguard-store-section {
    max-width: 1200px;
    margin: 30px auto;
    padding: 0 15px;
}

.vanguard-store-header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #f0f0f0;
}

.vanguard-store-header-bar h2 {
    margin: 0;
    font-size: 22px;
    color: #333;
}

.vanguard-store-header-bar .book-count {
    font-size: 14px;
    color: #888;
    background: #f5f5f5;
    padding: 4px 12px;
    border-radius: 20px;
}

.vanguard-no-books {
    text-align: center;
    padding: 60px 20px;
    color: #888;
}

/* Grid */
.vanguard-books-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px;
}

@media (max-width: 600px) {
    .vanguard-books-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
}

/* Card */
.vst-book-card {
    background: #fff;
    border: 1px solid #e8e8e8;
    border-radius: 10px;
    overflow: hidden;
    transition: box-shadow 0.2s, transform 0.2s;
    display: flex;
    flex-direction: column;
}

.vst-book-card:hover {
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.vst-card-img {
    display: block;
    position: relative;
    aspect-ratio: 2/3;
    overflow: hidden;
    background: #f5f5f5;
}

.vst-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.vst-book-card:hover .vst-card-img img {
    transform: scale(1.03);
}

.vst-condition {
    position: absolute;
    top: 6px;
    right: 6px;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cond-like_new   { background: #d4edda; color: #155724; }
.cond-good       { background: #fff3cd; color: #856404; }
.cond-acceptable { background: #f8d7da; color: #721c24; }

.vst-card-body {
    padding: 10px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.vst-title {
    font-size: 13px;
    font-weight: 600;
    color: #333;
    text-decoration: none;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 4px;
}

.vst-title:hover { color: #d63384; }

.vst-author {
    font-size: 11px;
    color: #888;
    margin-bottom: 8px;
}

.vst-actions {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

/* Buttons */
.card-trade-btn,
.card-buy-btn {
    width: 100%;
    padding: 7px 10px;
    border: none;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.card-trade-btn {
    background: linear-gradient(135deg, #d63384, #e91e8c);
    color: #fff;
}

.card-trade-btn:hover {
    background: linear-gradient(135deg, #c22b76, #d01078);
    transform: translateY(-1px);
}

.card-buy-btn {
    background: #28a745;
    color: #fff;
}

.card-buy-btn:hover {
    background: #218838;
    transform: translateY(-1px);
}

.card-trade-btn.is-loading,
.card-buy-btn.is-loading {
    opacity: 0.7;
    cursor: wait;
}

.card-trade-btn.added,
.card-buy-btn.added {
    background: #6c757d;
}

.btn-login-prompt {
    display: block;
    text-align: center;
    font-size: 12px;
    color: #d63384;
    text-decoration: none;
    padding: 5px;
}

.btn-login-prompt:hover { text-decoration: underline; }

.vst-owner-label {
    font-size: 11px;
    color: #888;
    text-align: center;
    padding: 4px;
}