.catalog-main {
    width: min(100%, var(--content-width));
    margin: 0 auto;
    padding: clamp(1rem, 2.2vw, 2rem);
}

.catalog-header {
    display: flex;
    gap: 1rem;
    align-items: end;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding: clamp(1.1rem, 2vw, 1.6rem);
    background:
        linear-gradient(110deg, rgb(196 161 93 / 7%), transparent 45%),
        var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
}

.catalog-header__eyebrow { margin: 0 0 0.25rem; color: var(--color-gold); font-family: var(--font-display); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.catalog-header h1 { margin: 0; color: var(--color-text); font-family: var(--font-display); font-size: clamp(1.7rem, 3.6vw, 2.6rem); line-height: 1.1; }
.catalog-header p { max-width: 46rem; margin: 0.55rem 0 0; color: var(--color-text-muted); }
.catalog-header__stat { flex: 0 0 auto; padding: 0.45rem 0.7rem; color: var(--color-gold-bright); background: var(--color-bg-elevated); border: 1px solid var(--color-border); border-radius: 999px; font-size: 0.78rem; }

.catalog-toolbar {
    position: relative;
    z-index: var(--z-toolbar);
    display: grid;
    grid-template-columns: minmax(16rem, 1fr) auto;
    gap: 0.75rem;
    align-items: center;
    margin-bottom: 0.75rem;
    padding: 0.75rem;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: none;
}

.catalog-search { position: relative; }
.catalog-search__icon { position: absolute; top: 50%; left: 0.85rem; color: var(--color-gold); transform: translateY(-50%); pointer-events: none; }
.catalog-search input { width: 100%; min-height: 2.75rem; padding: 0.65rem 2.8rem 0.65rem 2.45rem; color: var(--color-text); background: var(--color-surface); border: 1px solid var(--color-border-light); border-radius: var(--radius-md); transition: background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast); }
.catalog-search kbd { position: absolute; top: 50%; right: 0.65rem; padding: 0.1rem 0.35rem; color: var(--color-text-subtle); background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-sm); font-size: 0.7rem; transform: translateY(-50%); pointer-events: none; }
.catalog-toolbar__mobile-actions { display: none; }
.catalog-toolbar__bottom { display: flex; gap: 0.75rem; align-items: center; justify-content: space-between; }
.catalog-summary { color: var(--color-text-muted); font-size: 0.88rem; white-space: nowrap; }

.active-filters { display: flex; flex-wrap: wrap; gap: 0.45rem; margin: 0 0 0.75rem; }
.active-filters[hidden] { display: none; }
.active-filters .filter-chip { min-height: 2rem; gap: 0.25rem; padding-inline: 0.7rem; cursor: pointer; }

.catalog-layout {
    display: grid;
    grid-template-columns: 17rem minmax(0, 1fr);
    gap: 1rem;
    align-items: start;
}

.catalog-filters {
    position: sticky;
    top: calc(var(--header-height) + 1rem);
    overflow: hidden;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
}

.catalog-filters__header { display: flex; align-items: center; justify-content: space-between; padding: 0.85rem 1rem; border-bottom: 1px solid var(--color-border); }
.catalog-filters__header h2 { margin: 0; color: var(--color-gold-bright); font-family: var(--font-display); font-size: 1rem; text-transform: uppercase; }
.catalog-filters__close { display: none; }
.catalog-filters__body { display: grid; gap: 1rem; padding: 1rem; }
.filter-group { display: grid; gap: 0.4rem; }
.filter-group > label,
.filter-group__label { color: var(--color-text-muted); font-size: 0.72rem; font-weight: 700; letter-spacing: normal; text-transform: none; }
.filter-group select { width: 100%; min-height: 2.75rem; padding: 0.55rem 0.7rem; color: var(--color-text); background: var(--color-bg-elevated); border: 1px solid var(--color-border-light); border-radius: var(--radius-md); transition: background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast); }

.class-list { display: grid; max-height: 20rem; gap: 0.2rem; overflow-y: auto; padding-right: 0.2rem; }
.class-item { display: flex; min-height: 2.25rem; gap: 0.55rem; align-items: center; padding: 0.35rem 0.45rem; color: var(--color-text-muted); border-radius: var(--radius-sm); cursor: pointer; font-size: 0.88rem; }
.class-item:hover { color: var(--color-text); background: var(--color-surface-hover); }
.class-item input { width: 1rem; height: 1rem; margin: 0; accent-color: var(--color-gold); }
.catalog-reset { width: 100%; padding: 0.6rem 0.75rem; color: var(--color-text-muted); background: transparent; border: 1px solid var(--color-border); border-radius: var(--radius-md); cursor: pointer; font-size: var(--text-sm); font-weight: 700; }
.catalog-reset:hover { color: var(--color-text); background: var(--color-surface-hover); border-color: var(--color-border-light); }

.catalog-filter-backdrop { position: fixed; inset: 0; z-index: var(--z-modal-backdrop); visibility: hidden; background: rgb(0 0 0 / 68%); border: 0; opacity: 0; pointer-events: none; transition: opacity 180ms ease, visibility 0s linear 180ms; }
.catalog-filter-backdrop.is-open { visibility: visible; opacity: 1; pointer-events: auto; transition-delay: 0s; }

.catalog-results { min-width: 0; }
.catalog-results__tools { display: flex; min-height: 2.7rem; gap: 0.5rem; align-items: center; justify-content: flex-end; margin-bottom: 0.75rem; }
.catalog-results__tools .button { padding: 0.5rem 0.75rem; color: var(--color-text-muted); font-size: 0.8rem; font-weight: 700; }
.catalog-results__tools .button:hover { color: var(--color-gold-bright); }
.catalog-results__tools .button:disabled { cursor: not-allowed; opacity: 0.45; }
.catalog-results__status { margin-right: auto; color: var(--color-text-muted); font-size: 0.8rem; }

.catalog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 24rem), 1fr)); gap: 0.75rem; }
.catalog-card { overflow: hidden; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); box-shadow: none; content-visibility: auto; contain-intrinsic-size: 12rem; transition: background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast); }
.catalog-card:hover { background: var(--color-surface-hover); border-color: color-mix(in srgb, var(--section-accent) 55%, var(--color-border-light)); }
.catalog-card > summary { list-style: none; cursor: pointer; }
.catalog-card > summary::-webkit-details-marker { display: none; }
.catalog-card__head { position: relative; display: grid; gap: 0.45rem; padding: 1rem 3rem 0.9rem 1rem; border-top: 2px solid color-mix(in srgb, var(--section-accent) 48%, transparent); }
.catalog-card__head::after { position: absolute; top: 1rem; right: 1rem; display: grid; width: 1.65rem; height: 1.65rem; place-items: center; color: var(--color-gold-bright); background: var(--color-bg-elevated); border: 1px solid var(--color-border); border-radius: 50%; content: "+"; font-weight: 700; }
.catalog-card[open] .catalog-card__head::after { content: "−"; }
.catalog-card__title { margin: 0; color: var(--color-text); font-family: var(--font-display); font-size: 1.05rem; line-height: 1.25; }
.catalog-card__badges { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.catalog-card__badges .badge--muted { color: var(--color-text-muted); background: var(--color-bg-elevated); }
.catalog-card__badges .badge--accent { color: var(--color-text); background: color-mix(in srgb, var(--section-accent) 22%, var(--color-bg-elevated)); border-color: var(--section-accent); }
.catalog-card__badges .badge--quality { color: var(--color-text); background: color-mix(in srgb, var(--color-gold-dark) 22%, var(--color-bg-elevated)); border-color: var(--color-gold-dark); }
.catalog-card__badges .badge--quality-verified { color: var(--color-text); background: color-mix(in srgb, var(--color-success) 24%, var(--color-bg-elevated)); border-color: var(--color-success); }
.catalog-card__badges .badge--quality-needs-verification { color: var(--color-text); background: color-mix(in srgb, var(--color-danger) 35%, var(--color-bg-elevated)); border-color: var(--color-danger-bright); }
.catalog-card__classes { overflow: hidden; color: var(--color-text-muted); font-size: 0.78rem; text-overflow: ellipsis; white-space: nowrap; }
.catalog-card__quick-meta { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.4rem; color: var(--color-text-subtle); font-size: 0.72rem; }
.catalog-card__quick-meta span { display: grid; min-width: 0; gap: 0.1rem; overflow-wrap: anywhere; }
.catalog-card__body { padding: 0.9rem 1rem 1rem; color: var(--color-text-muted); background: color-mix(in srgb, var(--color-bg-elevated) 35%, transparent); border-top: 1px solid var(--color-border); font-size: 0.9rem; line-height: 1.5; }
.catalog-card__body p { margin: 0 0 0.75rem; }
.catalog-card__body p:last-child { margin-bottom: 0; }
.catalog-card__body ul { margin: 0 0 0.75rem 1.1rem; padding: 0; }
.catalog-card__body li { margin-bottom: 0.3rem; }
.catalog-card__details { margin: 0 0 0.8rem; color: var(--color-text); font-size: 0.8rem; }
.magic-item-section { margin-top: 0.85rem; padding-top: 0.7rem; border-top: 1px solid var(--color-border); }
.magic-item-section h4 { margin: 0 0 0.35rem; color: var(--color-gold-bright); font-family: var(--font-display); font-size: 0.78rem; letter-spacing: 0.06em; text-transform: uppercase; }
.magic-item-table { display: grid; gap: 0.35rem; margin-top: 0.4rem; padding: 0.6rem 0.7rem; background: var(--color-bg-elevated); border: 1px solid var(--color-border); border-radius: var(--radius-md); }
.magic-item-table > span { color: var(--color-text-subtle); font-size: 0.78rem; }
.magic-item-table__scroll { overflow-x: auto; }
.magic-item-table table { min-width: 100%; margin: 0; }
.magic-item-table caption { margin-bottom: 0.4rem; color: var(--color-text); font-weight: 700; text-align: left; }
.magic-item-table th,
.magic-item-table td { padding: 0.45rem 0.55rem; border: 1px solid var(--color-border); text-align: left; vertical-align: top; }
.magic-item-table th { color: var(--color-text); background: var(--color-surface-active); }
.magic-item-table__dice,
.magic-item-content-label { color: var(--color-text-subtle); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
.magic-item-content-label { margin-bottom: 0.25rem !important; }
.magic-item-warning { padding: 0.55rem 0.7rem; color: var(--color-text); background: rgb(196 161 93 / 10%); border-left: 3px solid var(--color-gold); font-size: 0.82rem; }
.magic-item-warning--needs-verification { background: color-mix(in srgb, var(--color-danger) 22%, transparent); border-left-color: var(--color-danger-bright); }
.catalog-card__body .aliases { margin: 0 0 0.8rem; color: var(--color-text-muted); font-size: 0.84rem; }
.catalog-card__body table { width: 100%; margin: 0 0 0.75rem; color: var(--color-text); border-collapse: collapse; font-size: 0.88rem; }
.catalog-card__body th,
.catalog-card__body td { padding: 0.4rem 0.5rem; border: 1px solid var(--color-border); text-align: left; vertical-align: top; }
.catalog-card__body th { background: var(--color-surface-active); }

:root[data-session="true"] .catalog-header > div > p:last-child,
:root[data-session="true"] .catalog-header__stat,
:root[data-session="true"] .catalog-card__classes { display: none; }
:root[data-session="true"] .catalog-header { min-height: 0; padding-block: 1rem; }
:root[data-session="true"] .catalog-filters__body { gap: 0.65rem; padding: 0.7rem; }
:root[data-session="true"] .catalog-card__head { gap: 0.3rem; padding-block: 0.75rem; }
.catalog-empty { padding: 2rem; color: var(--color-text-muted); background: var(--color-surface); border: 1px dashed var(--color-border-light); border-radius: var(--radius-lg); text-align: center; }
.catalog-empty strong { display: block; margin-bottom: 0.25rem; color: var(--color-text); }

@media (max-width: 980px) {
    .catalog-layout { grid-template-columns: 15rem minmax(0, 1fr); }
    .catalog-card__quick-meta { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
    .catalog-main { padding-inline: 0.75rem; }
    .catalog-header { align-items: start; flex-direction: column; }
    .catalog-toolbar { position: sticky; top: var(--header-height); grid-template-columns: 1fr; border-radius: 0 0 var(--radius-lg) var(--radius-lg); box-shadow: var(--shadow-card); }
    .catalog-toolbar__mobile-actions { display: flex; gap: 0.45rem; }
    .catalog-mobile-button { min-height: 44px; padding: 0.4rem 0.65rem; color: var(--color-text); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); cursor: pointer; }
    .catalog-mobile-button span { display: inline-grid; min-width: 1.25rem; height: 1.25rem; margin-left: 0.25rem; place-items: center; color: #17120b; background: var(--color-gold-bright); border-radius: 999px; font-size: 0.7rem; font-weight: 700; }
    .catalog-summary { overflow: hidden; text-overflow: ellipsis; }
    .catalog-layout { display: block; }
    .catalog-filters { position: fixed; top: 0; right: 0; z-index: var(--z-drawer); width: min(90vw, 23rem); height: 100dvh; overflow-y: auto; visibility: hidden; pointer-events: none; border-radius: 0; transform: translateX(105%); transition: transform 180ms ease, visibility 0s linear 180ms; }
    .catalog-filters.is-open { visibility: visible; pointer-events: auto; transform: translateX(0); transition-delay: 0s; }
    .catalog-filters__close { display: grid; }
    .class-list { max-height: none; }
    .catalog-results__tools { justify-content: flex-start; overflow-x: auto; padding-bottom: 0.2rem; }
    .catalog-results__tools .button { flex: 0 0 auto; }
    .catalog-grid { grid-template-columns: 1fr; }
}

body.has-open-filters { overflow: hidden; }

@media (max-width: 480px) {
    .catalog-main { padding-inline: 0.65rem; }
    .catalog-header__stat { display: none; }
    .catalog-search kbd { display: none; }
    .catalog-search input { padding-right: 0.8rem; }
    .catalog-card__quick-meta { grid-template-columns: 1fr 1fr; }
    .catalog-card__quick-meta span:last-child { grid-column: 1 / -1; }
    .catalog-toolbar__bottom { align-items: stretch; flex-direction: column; }
    .catalog-toolbar__mobile-actions { width: 100%; }
    .catalog-mobile-button { flex: 1; }
    .catalog-summary { width: 100%; }
}

/* Shared dense surfaces for the Compendium pages. */
.catalog-main { --section-accent: var(--section-compendium); }
.catalog-page[data-section="creation"] .catalog-main { --section-accent: var(--section-creation); }
.catalog-search input:focus,
.catalog-filters select:focus {
    border-color: var(--section-accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--section-accent) 22%, transparent);
    outline: none;
}
.catalog-card:has(> summary:focus-visible),
.catalog-card[open] {
    background: var(--color-surface-active);
    border-color: var(--section-accent);
    box-shadow: inset 0 2px 0 var(--section-accent);
}
.catalog-card[open] .catalog-card__head { border-top-color: var(--section-accent); }
.catalog-card__quick-meta strong { color: var(--color-text-subtle); font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }