/* =========================================================
   DL Labs Books Library (dllbl)
   Cleaned: vars-driven colors + unified components
   ========================================================= */

/* -------------------------
   Shelf / Grid
   ------------------------- */

.dllbl-shelf {
    margin: 1.25rem 0;
}

.dllbl-shelf__grid {
    display: grid;
    gap: 16px;
    align-items: start;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (min-width:520px) {
    .dllbl-shelf__grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (min-width:768px) {
    .dllbl-shelf__grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

@media (min-width:992px) {
    .dllbl-shelf__grid {
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }
}

@media (min-width:1200px) {
    .dllbl-shelf__grid {
        grid-template-columns: repeat(6, minmax(0, 1fr));
    }
}

.dllbl-shelf--compact .dllbl-shelf__grid {
    gap: 12px;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
}

/* -------------------------
   Card (grid items)
   ------------------------- */

.dllbl-card {
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--dllbl-radius, 14px);
    background: var(--dllbl-card-bg, #fff);
    color: var(--dllbl-card-text, #111);
    overflow: hidden;
    transition: transform 120ms ease, box-shadow 120ms ease;
}

.dllbl-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.dllbl-card__link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.dllbl-card__media {
    aspect-ratio: 2 / 3;
    background: rgba(0, 0, 0, 0.03);
    display: flex;
    align-items: center;
    justify-content: center;
}

.dllbl-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.dllbl-card__img--placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.04), rgba(0, 0, 0, 0.02));
}

.dllbl-card__meta {
    padding: 10px 12px 12px;
}

.dllbl-card__title {
    font-size: .95rem;
    line-height: 1.25;
    font-weight: 700;
    color: var(--dllbl-heading, #111);
}

.dllbl-card__author {
    margin-top: 4px;
    font-size: .86rem;
    color: var(--dllbl-muted, #666);
}

/* -------------------------
   Single Book – Layout
   ------------------------- */

.dllbl-single {
    max-width: 1100px;
    margin: 0 auto;
    padding: 24px 16px;
}

.dllbl-single__header {
    margin-bottom: 18px;
}

.dllbl-single__title {
    margin: 0 0 6px;
    line-height: 1.15;
    color: var(--dllbl-heading, #fff);
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.45);
}

.dllbl-single__author,
.dllbl-single__isbn,
.dllbl-single__topics {
    margin: 0 0 8px;
    color: var(--dllbl-muted, rgba(255, 255, 255, 0.92));
    opacity: .95;
}

.dllbl-single__topics {
    margin-top: 6px;
    font-size: .95rem;
}

.dllbl-single__topics a {
    color: var(--dllbl-muted, #fff);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.dllbl-single__layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 22px;
    align-items: start;
}

@media (max-width:880px) {
    .dllbl-single__layout {
        grid-template-columns: 1fr;
    }
}

.dllbl-single__cover {
    border-radius: var(--dllbl-radius, 16px);
    overflow: hidden;
    background: #fff;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.dllbl-single__cover-img {
    display: block;
    width: 100%;
    height: auto;
}

.dllbl-single__cover--placeholder {
    height: 420px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

/* Buy button (vars) */
.dllbl-single__buy {
    margin: 14px 0 10px;
}

.dllbl-single__buy-btn {
    display: inline-block;
    width: 100%;
    text-align: center;
    padding: 12px 14px;
    border-radius: var(--dllbl-radius, 14px);
    background: var(--dllbl-btn-bg, #111);
    color: var(--dllbl-btn-text, #fff);
    text-decoration: none;
    font-weight: 800;
}

.dllbl-single__buy-btn:hover {
    opacity: .92;
}

/* Disclosure */
.dllbl-affiliate-disclosure {
    color: var(--dllbl-muted, #ffffff);
    font-size: .92rem;
    line-height: 1.5;
    opacity: .95;
    margin-top: 16px;
}

/* Note callout */
.dllbl-single__note {
    margin-bottom: 12px;
    padding: 12px 14px;
    border-radius: var(--dllbl-radius, 14px);
    background: rgba(255, 255, 255, 0.10);
    border: 1px solid rgba(255, 255, 255, 0.16);
    color: var(--dllbl-muted, #fff);
    opacity: .95;
}

/* Content card */
.dllbl-single__card,
.dllbl-content-card {
    background: var(--dllbl-card-bg, #fff);
    border-radius: var(--dllbl-radius, 18px);
    padding: 18px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.10);
    color: var(--dllbl-card-text, #111);
}

.dllbl-single__card p,
.dllbl-content-card p,
.dllbl-single__card li,
.dllbl-content-card li {
    color: var(--dllbl-card-text, #111);
}

.dllbl-single__card a,
.dllbl-content-card a {
    color: var(--dllbl-card-text, #111);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.dllbl-single__card p {
    margin: 0 0 12px;
}

/* -------------------------
   Archive/Topic titles (Appearance)
   ------------------------- */

.dllbl-archive h1,
.dllbl-topic h1,
.dllbl-archive__title {
    color: var(--dllbl-archive-heading, var(--dllbl-heading, #fff));
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.45);
}

/* -------------------------
   Pagination
   ------------------------- */

.dllbl-archive .pagination,
.dllbl-topic .pagination,
.dllbl-archive .nav-links,
.dllbl-topic .nav-links {
    color: var(--dllbl-muted, #fff);
}

.dllbl-archive .page-numbers,
.dllbl-topic .page-numbers,
.dllbl-archive .nav-links a,
.dllbl-topic .nav-links a {
    color: var(--dllbl-muted, #fff);
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, .22);
    background: rgba(255, 255, 255, .10);
    padding: 8px 12px;
    border-radius: 12px;
    display: inline-block;
}

.dllbl-archive .page-numbers.current,
.dllbl-topic .page-numbers.current {
    background: rgba(255, 255, 255, .22);
    border-color: rgba(255, 255, 255, .35);
    font-weight: 700;
}

.dllbl-archive .page-numbers:hover,
.dllbl-topic .page-numbers:hover,
.dllbl-archive .nav-links a:hover,
.dllbl-topic .nav-links a:hover {
    background: rgba(255, 255, 255, .18);
}

.dllbl-archive .page-numbers.dots,
.dllbl-topic .page-numbers.dots {
    border: 0;
    background: transparent;
    padding: 8px 6px;
    opacity: .85;
}

/* -------------------------
   Archive header page content (override vars)
   ------------------------- */

.dllbl-archive-page__content {
    color: var(--dllbl-archive-text, var(--dllbl-text, #222));
}

.dllbl-archive-page__content h1,
.dllbl-archive-page__content h2,
.dllbl-archive-page__content h3,
.dllbl-archive-page__content h4,
.dllbl-archive-page__content h5,
.dllbl-archive-page__content h6 {
    color: var(--dllbl-archive-heading, var(--dllbl-heading, #111));
}

/* Kill theme dimming only inside archive-page content */
.entry-content .dllbl-archive-page__content,
.entry-content .dllbl-archive-page__content * {
    opacity: 1 !important;
    filter: none !important;
}

/* -------------------------
   Search UI (vars-driven)
   NOTE: requires template classes:
   .dllbl-search__input, .dllbl-search__select, .dllbl-search__button, .dllbl-search__reset, .dllbl-search__results
   ------------------------- */

.dllbl-search {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
    overflow: visible;

    padding: 10px 12px;
    border-radius: var(--dllbl-radius, 12px);

    background: var(--dllbl-search-bg, rgba(0, 0, 0, 0.10));
    color: var(--dllbl-search-text, var(--dllbl-text, #fff));
}

.dllbl-search input[type="search"],
.dllbl-search select,
.dllbl-search button {
    line-height: 1.2;
}

.dllbl-search__input {
    flex: 1;
    min-width: 240px;
    max-width: 520px;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, .18);

    background: var(--dllbl-search-bg, rgba(0, 0, 0, .25));
    color: var(--dllbl-search-text, #fff);
    outline: none;
}

.dllbl-search__select {
    min-width: 160px;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, .18);

    background: var(--dllbl-search-select-bg, var(--dllbl-search-bg, rgba(0, 0, 0, .25)));
    color: var(--dllbl-search-select-text, var(--dllbl-search-text, #fff));

    -webkit-appearance: none;
    appearance: none;
    height: auto;
    min-height: 42px;
    box-sizing: border-box;
}

.dllbl-search__select--topic {
    min-width: 200px;
}

.dllbl-search__button {
    padding: 10px 14px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, .22);

    background: var(--dllbl-search-btn-bg, var(--dllbl-btn-bg, #111));
    color: var(--dllbl-search-btn-text, #fff);

    font-weight: 700;
    cursor: pointer;
}

.dllbl-search__button:hover {
    opacity: .92;
}

.dllbl-search__reset {
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, .18);
    text-decoration: none;
    opacity: .95;

    color: var(--dllbl-search-text, var(--dllbl-text, #fff));
}

.dllbl-search__results {
    color: var(--dllbl-search-text, var(--dllbl-text, #fff));
    opacity: 1;
}

/* Dropdown options: keep readable on light system dropdown */
.dllbl-search__select option {
    color: #000;
}

/* -------------------------
   Layout var hook (optional)
   You can map --dllbl-archive-layout in your template inline style if needed.
   ------------------------- */
/* no-op here intentionally */

/* Archive layout modes */
.dllbl-archive.dllbl-layout-contained {
    max-width: 1100px;
    margin: 0 auto;
    padding: 24px 16px;
}

.dllbl-archive.dllbl-layout-wide {
    max-width: 1400px;
    margin: 0 auto;
    padding: 24px 16px;
}

.dllbl-archive.dllbl-layout-narrow {
    max-width: 900px;
    margin: 0 auto;
    padding: 24px 16px;
}

.dllbl-archive.dllbl-layout-full {
    max-width: none;
    width: 100%;
    margin: 0;
    padding: 24px 16px;
}

/* Manual price */
.dllbl-price {
    margin-top: 6px;
    font-size: 0.9rem;
    line-height: 1.2;
    color: var(--dllbl-muted, #666);
}

.dllbl-price--single {
    margin: 10px 0 10px;
    font-size: 1rem;
    color: var(--dllbl-card-text, #111);
    font-weight: 700;
}

.dllbl-price--card,
.dllbl-price--shortcode {
    color: var(--dllbl-muted, #666);
    font-weight: 600;
}

/* Card price */
.dllbl-card__price {
    margin-top: 6px;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--dllbl-muted, #666);
}

/* Single price near buy */
.dllbl-single__price {
    margin: 12px 0 8px;
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--dllbl-heading, #fff);
}

.dllbl-single__price-note {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--dllbl-muted, rgba(255, 255, 255, 0.92));
    opacity: .95;
}