.ox-public-wrapper {
    --ox-primary: #5eead4;
    --ox-bg: #0a0a0a;
    --ox-surface: #141414;
    --ox-text: #ffffff;
    --ox-text-dim: #b0b0b0;
    --ox-border: #252525;
    --ox-radius: 12px;
}

.ox-container.dark-theme {
    background-color: var(--ox-bg);
    color: var(--ox-text);
    padding: 80px 0;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

.ox-container.dark-theme h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 40px;
    letter-spacing: -0.04em;
    text-align: center;
}

/* Archive Grid */
.ox-books-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 32px;
}

@media (max-width: 600px) {
    .ox-books-list {
        grid-template-columns: 1fr;
    }
}

.ox-book-item {
    background: var(--ox-surface);
    border: 1px solid var(--ox-border);
    border-radius: var(--ox-radius);
    overflow: hidden;
    transition: all 0.3s ease;
    padding: 0 !important;
}

.ox-book-item:hover {
    transform: translateY(-8px);
    border-color: var(--ox-primary);
    box-shadow: 0 12px 40px rgba(0,0,0,0.6);
}

.ox-book-item img {
    width: 100%;
    height: 380px;
    object-fit: cover;
}

.ox-book-content {
    padding: 24px;
}

.ox-book-item h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.ox-tag {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Single Page Refinement */
.ox-book-single, .ox-session-single {
    max-width: 1100px;
    margin: 0 auto;
    background: var(--ox-surface);
    padding: 40px;
    border-radius: 24px;
    border: 1px solid var(--ox-border);
    display: flex;
    gap: 40px;
}

@media (max-width: 900px) {
    .ox-book-single, .ox-session-single {
        flex-direction: column;
        padding: 20px;
    }
}

.ox-book-details h1, .ox-session-details h1 {
    text-align: left;
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.ox-price {
    font-family: 'Inter', sans-serif;
    font-weight: 800;
}

.ox-btn-main {
    background: var(--ox-primary);
    color: white;
    padding: 18px 32px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.1rem;
    border: none;
    cursor: pointer;
    width: 100%;
    transition: 0.3s;
}

.ox-btn-main:hover:not(:disabled) {
    background: #a30000;
    transform: scale(1.02);
}

.ox-btn-main:disabled {
    background: #333;
    cursor: not_allowed;
}

.ox-input-group input {
    background: #000;
    border: 1px solid var(--ox-border);
    color: #fff;
    padding: 14px;
    border-radius: 10px;
    width: 100%;
    margin-bottom: 12px;
}