.reading-list-container {
    max-width: 680px;
    margin: 0 auto;
    padding: 48px 24px 96px;
}

.reading-list-header {
    margin-bottom: 48px;
}

.reading-list-header h1 {
    font-family: var(--font-display, "PolySans", sans-serif);
    font-weight: var(--weight-slim, 200);
    letter-spacing: var(--tracking-display, -0.020em);
    font-size: 3rem;
    margin-bottom: 20px;
}

.reading-list-intro {
    font-family: var(--font-body, "Inter", sans-serif);
    font-size: 15px;
    line-height: 1.65;
    color: var(--color-text-secondary, #555);
    max-width: 560px;
}

/* Section headings */
.section-heading {
    font-family: var(--font-display, "PolySans", sans-serif);
    font-weight: var(--weight-neutral, 400);
    letter-spacing: var(--tracking-heading, -0.014em);
    font-size: 1.35rem;
    margin: 48px 0 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.section-heading:first-of-type {
    margin-top: 0;
}

/* Book cards — horizontal layout */
.book-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 16px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.book-card:last-of-type {
    border-bottom: none;
}

.book-link {
    flex-shrink: 0;
    text-decoration: none;
}

.book-cover {
    width: 72px;
    height: auto;
    border-radius: 3px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.book-cover:hover {
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.12);
    transform: translateY(-1px);
}

.book-info {
    flex: 1;
    min-width: 0;
}

.book-title {
    font-family: var(--font-display, "PolySans", sans-serif);
    font-weight: var(--weight-median, 500);
    font-size: 15px;
    letter-spacing: var(--tracking-heading, -0.014em);
    line-height: 1.35;
    color: var(--color-text, #1a1a1a);
    text-decoration: none;
    display: block;
    margin-bottom: 6px;
}

.book-title:hover {
    text-decoration: underline;
    text-decoration-color: rgba(26, 26, 26, 0.3);
    text-underline-offset: 2px;
    color: var(--color-text, #1a1a1a);
}

.book-summary {
    font-family: var(--font-body, "Inter", sans-serif);
    font-size: 13.5px;
    line-height: 1.55;
    color: var(--color-text-secondary, #555);
    margin: 0;
}

/* Responsive — stack on very small screens */
@media (max-width: 480px) {
    .reading-list-container {
        padding: 32px 16px 64px;
    }

    .reading-list-header h1 {
        font-size: 2.25rem;
    }

    .book-cover {
        width: 56px;
    }

    .book-title {
        font-size: 14px;
    }

    .book-summary {
        font-size: 13px;
    }
}