/* ═══════════════════════════════════════════════════════════════
   KarunaPura Sutta Hub · Catálogo interactivo CSS v1.0
   Capa pesada solo para tarjetas, filtro y búsqueda.
   Controlable desde Suttas → Apariencia del hub.
   ═══════════════════════════════════════════════════════════════ */


/* ─── Scope ─── */

.ks-hub-cards,
.ks-hub-filter {
    font-family: var(--ks-hub-font-family, inherit);
    font-size: calc(var(--ks-hub-font-size, inherit) + var(--ks-mobile-type-step, 0px));
}

/* ─── Cards grid ─── */

.ks-hub-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--ks-hub-card-gap, 16px);
}

.ks-hub-card {
    display: flex;
    flex-direction: column;
    background: var(--ks-hub-card-bg, #fff);
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: var(--ks-hub-radius, 8px);
    padding: 20px 20px 16px;
    text-decoration: none;
    color: inherit;

    /*
     * Contrato editorial histórico de KarunaPura. La tarjeta es el enlace:
     * la línea inferior existe en reposo y el mismo inset crece hacia arriba
     * al interactuar. No usa pseudo-elementos ni markup auxiliar.
     */
    --ks-hub-card-editorial-rest: inset 0 -2px 0 var(--extra-color-1, #daa520);
    --ks-hub-card-editorial-hover: inset 0 -0.6em 0 rgba(218,165,32,0.35);
    box-shadow: var(--ks-hub-card-editorial-rest);
    transition: border-color 0.2s, box-shadow 0.28s ease;
}

@supports (color: color-mix(in srgb, #000 50%, transparent)) {
    .ks-hub-card {
        --ks-hub-card-editorial-hover: inset 0 -0.6em 0 color-mix(in srgb, var(--extra-color-1, #daa520) 35%, transparent);
    }
}

.ks-hub-card:hover,
.ks-hub-card:focus-visible {
    border-color: rgba(0,0,0,0.18);
    box-shadow: var(--ks-hub-card-editorial-hover), 0 2px 8px rgba(0,0,0,0.04);
    text-decoration: none;
    color: inherit;
    outline: none;
}

.ks-hub-card-meta {
    display: flex;
    align-items: baseline;
    gap: 0;
    margin: 0 0 10px !important;
    padding: 0 !important;
    line-height: 1.4;
}

.ks-hub-card-pali {
    font-size: calc(var(--ks-hub-card-pali-size, 13px) + var(--ks-mobile-type-step, 0px));
    font-style: italic;
    color: rgba(53,53,53,0.45);
}

.ks-hub-card-meta-sep {
    font-size: calc(var(--ks-hub-card-ref-size, 11px) + var(--ks-mobile-type-step, 0px));
    color: rgba(53,53,53,0.25);
}

.ks-hub-card-ref {
    font-size: calc(var(--ks-hub-card-ref-size, 11px) + var(--ks-mobile-type-step, 0px));
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--accent-color, #8c8630);
    font-weight: 500;
}

.ks-hub-card-title {
    font-size: calc(var(--ks-hub-card-title-size, 16px) + var(--ks-mobile-type-step, 0px)) !important;
    font-weight: var(--ks-hub-card-title-weight, 500) !important;
    line-height: 1.2 !important;
    margin: 0 0 6px !important;
    padding: 0 !important;
}

.ks-hub-card-summary {
    font-size: calc(var(--ks-hub-card-summary-size, 13.5px) + var(--ks-mobile-type-step, 0px));
    line-height: 1.65;
    margin: 0 0 14px;
    flex: 1;
}

.ks-hub-card-footer {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    padding-top: 10px;
    border-top: 1px solid rgba(0,0,0,0.06);
}

.ks-hub-card-family {
    font-size: calc(var(--ks-hub-card-family-size, 11px) + var(--ks-mobile-type-step, 0px));
    color: rgba(53,53,53,0.5);
}

.ks-hub-card-link {
    font-size: calc(var(--ks-hub-card-link-size, 12px) + var(--ks-mobile-type-step, 0px));
    color: var(--extra-color-1, #daa520);
    font-weight: 500;
    letter-spacing: 0.3px;
}

.ks-hub-load-more-wrap {
    margin: 22px 0 0;
    text-align: center;
}

.ks-hub-load-more {
    padding: 8px 18px;
    border: 1px solid rgba(140,134,48,0.28);
    border-radius: var(--ks-hub-radius, 8px);
    background: transparent;
    color: var(--accent-color, #8c8630);
    font: inherit;
    font-size: calc(13px + var(--ks-mobile-type-step, 0px));
    cursor: pointer;
}

.ks-hub-load-more:hover,
.ks-hub-load-more:focus-visible {
    border-color: var(--accent-color, #8c8630);
    background: rgba(140,134,48,0.06);
    outline: none;
}

.ks-hub-load-more:disabled {
    opacity: .45;
    cursor: wait;
}


/* ─── Featured card ─── */

.ks-hub-card-featured {
    grid-column: 1 / -1;
    background: var(--ks-hub-card-featured-bg, var(--extra-color-3, #f5f2ea));
    border: none;
    padding: 28px;
}

.ks-hub-card-featured:hover,
.ks-hub-card-featured:focus-visible {
    border: none;
    box-shadow: var(--ks-hub-card-editorial-hover), 0 2px 12px rgba(0,0,0,0.06);
}

.ks-hub-card-search-featured {
    grid-column: 1 / -1;
    min-height: 156px;
    padding: 24px 28px 22px;
    background: var(--ks-hub-card-featured-bg, var(--extra-color-3, #f5f2ea));
    border-color: rgba(140,134,48,0.24);
    box-shadow: var(--ks-hub-card-editorial-rest), 0 2px 0 rgba(218,165,32,0.42);
}

.ks-hub-card-search-featured .ks-hub-card-title {
    font-size: calc(var(--ks-hub-card-title-size, 16px) + 3px + var(--ks-mobile-type-step, 0px)) !important;
}

.ks-hub-card-search-featured .ks-hub-card-summary {
    max-width: 96ch;
}

.ks-hub-card-badge {
    display: block;
    font-size: calc(var(--ks-hub-card-badge-size, 10px) + var(--ks-mobile-type-step, 0px));
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--extra-color-2, #bc5a41);
    font-weight: 500;
    margin-bottom: 6px;
}

.ks-hub-card-featured-visual {
    display: var(--ks-hub-featured-symbol-display, flex);
    align-items: center;
    justify-content: center;
    height: 140px;
    border-radius: 6px;
    background: rgba(140,134,48,0.05);
    color: var(--accent-color, #8c8630);
    opacity: 0.35;
}

/* ─── Filter ─── */

.ks-hub-filter {
    font-family: var(--ks-hub-font-family, inherit);
    margin-bottom: 24px;
}

.ks-hub-filter-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
}

.ks-hub-filter-search-wrap {
    flex: 0 1 450px;
    min-width: 200px;
}

/* Neutralizar el fancy-select-wrap que añade Salient */
.ks-hub-filter .fancy-select-wrap {
    margin: 0 !important;
    padding: 0 !important;
    line-height: 1 !important;
    display: flex !important;
    align-items: center !important;
    flex: 1 !important;
}

/* El trigger del filtro de la portada comparte la misma gramática visual que
   los desplegables del panel de filtros: superficie clara, borde discreto y
   hover/foco accent translúcido. Se cubren tanto el <select> nativo como la
   envoltura Select2 que puede inyectar Salient. */
.ks-hub-filter .select2-container--default .select2-selection--single {
    height: 42px !important;
    margin-bottom: 0 !important;
    border: 1px solid rgba(109,91,56,.14) !important;
    border-radius: 9px !important;
    box-shadow: 0 3px 12px rgba(54,45,30,.025) !important;
    background: #fff !important;
    display: flex !important;
    align-items: center !important;
    transition: border-color .16s ease, background-color .16s ease, box-shadow .16s ease !important;
}

.ks-hub-filter .select2-container--default:not(.select2-container--disabled) .select2-selection--single:hover,
.ks-hub-filter .select2-container--default.select2-container--open .select2-selection--single,
.ks-hub-filter .select2-container--default.select2-container--focus .select2-selection--single {
    border-color: rgba(140,134,48,.42) !important;
    background: color-mix(in srgb, var(--accent-color, #8c8630) 8%, #fff) !important;
    box-shadow: 0 3px 12px rgba(54,45,30,.025) !important;
}

.ks-hub-filter .select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: 40px !important;
    padding: 0 32px 0 14px !important;
    font-size: calc(13.5px + var(--ks-mobile-type-step, 0px)) !important;
    color: var(--primary-text-color, #353535) !important;
}

.ks-hub-filter .select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 40px !important;
    top: 1px !important;
    right: 8px !important;
}

/* Select2: forzar ancho mínimo en el dropdown desplegado */
.ks-hub-filter .select2-dropdown {
    min-width: 420px !important;
    width: auto !important;
}

/* Forzar apertura hacia abajo */
.ks-hub-filter .select2-container--open .select2-dropdown--above {
    top: 100% !important;
    bottom: auto !important;
    border-top: 1px solid rgba(0,0,0,0.12) !important;
    border-bottom: 1px solid rgba(0,0,0,0.12) !important;
    border-radius: 0 0 var(--ks-hub-radius, 8px) var(--ks-hub-radius, 8px) !important;
}

/* Más altura visible y menos espacio entre items */
.ks-hub-filter .select2-results {
    max-height: 320px !important;
}

.ks-hub-dropdown .select2-results__options {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

.ks-hub-dropdown .select2-results__option {
    padding: 3px 12px !important;
    font-size: calc(13px + var(--ks-mobile-type-step, 0px)) !important;
    line-height: 1.35 !important;
    list-style: none !important;
}

.ks-hub-dropdown .select2-results__option[aria-disabled="true"] {
    display: none !important;
}

.ks-hub-dropdown .select2-results__group {
    padding: 8px 8px 2px !important;
    font-size: calc(10.5px + var(--ks-mobile-type-step, 0px)) !important;
    letter-spacing: 0.5px !important;
    text-transform: uppercase !important;
    color: rgba(53,53,53,0.45) !important;
    font-weight: 600 !important;
}

/* Nikāya depleted (0 resultados con filtros activos) */
.ks-hub-nikaya-depleted {
    opacity: 0.25 !important;
    cursor: default !important;
}

.ks-hub-search-input {
    width: 100% !important;
    height: 100% !important;
    min-height: 38px !important;
    padding: 0 14px !important;
    font-size: calc(13.5px + var(--ks-mobile-type-step, 0px)) !important;
    font-family: inherit !important;
    border: none !important;
    border-radius: 0 !important;
    background: transparent !important;
    background-image: none !important;
    color: var(--primary-text-color, #353535) !important;
    outline: none !important;
    transition: box-shadow 0.2s;
    box-sizing: border-box !important;
    box-shadow: inset 0 -2px 0 rgba(140,134,48,0.25) !important;
    margin: 0 !important;
    line-height: normal !important;
}

.ks-hub-search-input:focus {
    box-shadow: inset 0 -2px 0 var(--accent-color, #8c8630) !important;
}

.ks-hub-search-input::placeholder {
    color: rgba(53,53,53,0.4) !important;
}

.ks-hub-filter-selects {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    flex: 1;
}

.ks-hub-main-select {
    flex: 1;
    min-width: 160px;
    min-height: 42px;
    padding: 9px 32px 9px 14px;
    font-size: calc(13.5px + var(--ks-mobile-type-step, 0px));
    font-family: inherit;
    border: 1px solid rgba(109,91,56,.14);
    border-radius: 9px;
    background-color: #fff;
    color: var(--primary-text-color, #353535);
    box-shadow: 0 3px 12px rgba(54,45,30,.025);
    outline: none;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238c8630' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    transition: border-color .16s ease, background-color .16s ease, box-shadow .16s ease;
}

.ks-hub-main-select:hover,
.ks-hub-main-select:focus,
.ks-hub-main-select:focus-visible {
    border-color: rgba(140,134,48,.42);
    background-color: color-mix(in srgb, var(--accent-color, #8c8630) 8%, #fff);
    box-shadow: 0 3px 12px rgba(54,45,30,.025);
}

.ks-hub-filter-status {
    display: flex;
    align-items: center;
    gap: 12px;
    height: 24px;
    margin-top: 8px;
}

.ks-hub-filter-count {
    font-size: calc(12px + var(--ks-mobile-type-step, 0px));
    color: rgba(53,53,53,0.35);
    white-space: nowrap;
    letter-spacing: 0.3px;
    min-width: 60px;
}

.ks-hub-filter-reset {
    font-size: calc(11.5px + var(--ks-mobile-type-step, 0px));
    color: rgba(53,53,53,0.4);
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    font-family: inherit;
    letter-spacing: 0.2px;
    visibility: hidden;
}

.ks-hub-filter-reset:hover {
    color: var(--accent-color, #8c8630);
}

.ks-hub-filter-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px 20px;
    color: rgba(53,53,53,0.45);
    font-size: calc(14px + var(--ks-mobile-type-step, 0px));
    font-style: italic;
}

/* Tarjeta oculta por filtro. */
.ks-hub-card[style*="display: none"] {
    display: none !important;
}



/* ─── Filter tags ─── */

.ks-hub-filter-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
    flex: 1;
}

.ks-hub-filter-tag {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: calc(12px + var(--ks-mobile-type-step, 0px));
    font-weight: 500;
    padding: 2px 7px 2px 9px;
    background: rgba(140,134,48,0.08);
    border: 1px solid rgba(140,134,48,0.2);
    border-radius: 20px;
    color: var(--accent-color, #8c8630);
    white-space: nowrap;
    line-height: 1.6;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.15s;
}

.ks-hub-filter-tag:hover {
    background: rgba(140,134,48,0.15);
}

.ks-hub-tag-remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    padding: 0;
    margin: 0;
    cursor: pointer;
    font-size: calc(13px + var(--ks-mobile-type-step, 0px));
    line-height: 1;
    color: rgba(140,134,48,0.5);
    font-family: inherit;
}

.ks-hub-tag-remove:hover {
    color: var(--accent-color, #8c8630);
}

.ks-hub-filter-reset-btn {
    display: inline-flex;
    align-items: center;
    font-size: calc(12px + var(--ks-mobile-type-step, 0px));
    font-weight: 500;
    padding: 2px 10px;
    background: rgba(140,134,48,0.14);
    border: 1px solid rgba(140,134,48,0.28);
    border-radius: 20px;
    color: var(--accent-color, #8c8630);
    cursor: pointer;
    font-family: inherit;
    white-space: nowrap;
    visibility: hidden;
    transition: background 0.15s;
    line-height: 1.6;
}

.ks-hub-filter-reset-btn:hover {
    background: rgba(140,134,48,0.22);
}

/* ─── Empty state ─── */

.ks-hub-empty {
    text-align: center;
    padding: 40px 20px;
    color: rgba(53,53,53,0.5);
    font-style: italic;
}

/* ─── Responsive ─── */

@media (max-width: 768px) {
    .ks-hub-cards {
        grid-template-columns: 1fr;
    }

    .ks-hub-card-featured {
        grid-template-columns: 1fr;
    }

    .ks-hub-card-search-featured {
        min-height: 0;
        padding: 22px 22px 18px;
    }

    .ks-hub-card-featured-visual {
        display: none;
    }
}
