/* =========================================================================
   Variables de Tema Global (Paleta unificada con el Museo)
   ========================================================================= */
:root {
    --bg-color: #121316;
    --header-bg: #18191c;
    --card-bg: #1c1d22;
    --card-hover: #26282e;
    --text-color: #f1f2f5;
    --text-muted: #8e929b;
    --border-color: #282a2f;
    --border-subtle: #2d2f34;
    --accent: #2563eb;
    --accent-hover: #1d4ed8;
    --link-color: #3b82f6;
    --link-hover: #60a5fa;
}

html, body {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow-x: hidden !important;
    background-color: var(--bg-color) !important;
    color: var(--text-color);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    box-sizing: border-box;
    display: block !important;
}

*, *::before, *::after {
    box-sizing: border-box;
}

/* =========================================================================
   Header Principal de la Galería (Dimensiones idénticas al Museo)
   ========================================================================= */
.page-header {
    background: var(--header-bg);
    border-bottom: 1px solid var(--border-subtle);
    padding: 24px 20px 0 20px;
    margin: 0;
    width: 100%;
}

.page-header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto 20px auto;
    width: 100%;
}

.page-title {
    text-decoration: none;
    color: inherit;
    display: block;
}

.page-title h1 {
    margin: 0;
    font-size: 1.8rem;
    line-height: 1.2;
    font-weight: 700;
    color: var(--text-color);
    letter-spacing: -0.02em;
}

.page-subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.3;
    margin: 4px 0 0 0;
}

/* Botón Navegación hacia el Museo */
.nav-btn {
    background-color: var(--accent);
    color: #fff;
    border: none;
    height: 38px;
    padding: 0 18px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-sizing: border-box;
    transition: background-color 0.2s ease, transform 0.1s ease;
}

.nav-btn:hover {
    background-color: var(--accent-hover);
}

.btn-secondary {
    background-color: #23252a;
    border: 1px solid var(--border-subtle);
    color: #d1d5db;
}

.btn-secondary:hover {
    background-color: var(--card-hover);
    border-color: var(--accent);
    color: #fff;
}

/* Pestañas Principales (Mismo diseño con barra azul inferior) */
.main-tabs {
    display: flex;
    gap: 8px;
    max-width: 1200px;
    margin: 0 auto;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    width: 100%;
}

.main-tabs::-webkit-scrollbar {
    display: none;
}

.tab-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 600;
    padding: 12px 16px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.2s ease;
    white-space: nowrap;
    flex-shrink: 0;
}

.tab-btn:hover {
    color: #d1d5db;
}

.tab-btn.active {
    color: #3b82f6;
    border-bottom-color: #3b82f6;
}

/* =========================================================================
   Contenedor Central
   ========================================================================= */
.catalog-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 20px;
}

/* Controles y Buscador idéntico al Museo */
.controls-bar {
    display: flex;
    gap: 14px;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    width: 100%;
}

.search-box {
    position: relative;
    flex: 1;
    width: 100%;
}

.search-box input {
    width: 100%;
    background: #1c1d22;
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    padding: 10px 14px 10px 38px;
    color: #e4e6ea;
    font-size: 0.9rem;
    box-sizing: border-box;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.search-box input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.25);
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    stroke: #6b7280;
    pointer-events: none;
}

/* =========================================================================
   Cuadrícula de Assets (Centrada y Uniforme)
   ========================================================================= */
#assets-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 14px;
    width: 100%;
    margin-bottom: 28px;
}

.asset-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 10px 8px;
    text-align: center;
    transition: transform 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 140px;
    user-select: none;
}

.asset-card:hover {
    transform: translateY(-2px);
    background-color: var(--card-hover);
    border-color: #3b3e46;
}

.asset-card img {
    width: 68px;
    height: 68px;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    flex-shrink: 0;
}

.asset-name {
    font-size: 0.78rem;
    font-weight: 600;
    color: #d1d5db;
    line-height: 1.25;
    width: 100%;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Botón Cargar Más Centrado */
.pagination-wrapper {
    display: flex;
    justify-content: center;
    margin-top: 24px;
    width: 100%;
}

#load-more-btn {
    padding: 10px 28px;
    background-color: var(--accent);
    color: #fff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    display: block;
    margin: 24px auto !important;
    transition: background-color 0.2s ease;
}

#load-more-btn:hover {
    background-color: var(--accent-hover);
}

/* =========================================================================
   Modal de Detalles de la Galería
   ========================================================================= */
.custom-modal {
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    background-color: #16171a;
    color: var(--text-color);
    padding: 20px;
    max-width: 440px;
    width: 90%;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.85);
    max-height: 90vh;
    overflow-y: auto;
    margin: auto;
}

.custom-modal::backdrop {
    background-color: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(3px);
}

.modal-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.modal-close {
    position: absolute;
    top: -6px;
    right: -2px;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
    line-height: 1;
}

.modal-close:hover {
    color: #fff;
}

.modal-header {
    display: flex;
    align-items: center;
    gap: 14px;
}

.modal-img-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    flex-shrink: 0;
}

.modal-img-wrapper img#modal-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.modal-title-group h2 {
    margin: 0 0 6px 0;
    font-size: 1.2rem;
}

.badge-container {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.badge {
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.75em;
    font-weight: 600;
    text-transform: capitalize;
}

.badge-category { background-color: #2b2e35; color: #d1d5db; border: 1px solid var(--border-subtle); }
.badge-mythical { background-color: #8a2be2; color: #fff; }
.badge-treasure { background-color: #e5a100; color: #000; }
.badge-common { background-color: #4b5563; color: #eee; }
.badge-rare { background-color: #2563eb; color: #fff; }
.badge-immunity { background-color: #dc2626; color: #fff; }
.badge-enemy { background-color: #7f1d1d; color: #fca5a5; border: 1px solid #b91c1c; }

.enhancement-selector {
    display: flex;
    gap: 6px;
    margin-top: 8px;
    flex-wrap: wrap;
}

.enh-btn {
    background-color: #111215;
    color: #bbb;
    border: 1px solid var(--border-subtle);
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.78em;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s;
}

.enh-btn:hover {
    background-color: var(--card-hover);
    color: #fff;
    border-color: #666;
}

.enh-btn.active {
    background-color: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.metadata-row {
    display: flex;
    gap: 16px;
    background-color: #111215;
    border: 1px solid var(--border-subtle);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.85em;
}

.meta-item span {
    color: var(--text-muted);
}

.detail-section h3 {
    margin: 0 0 6px 0;
    font-size: 0.85em;
    color: #93c5fd;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.stat-pill {
    background: #111215;
    border: 1px solid var(--border-subtle);
    padding: 6px 10px;
    border-radius: 4px;
    display: flex;
    justify-content: space-between;
    font-size: 0.82em;
    border-left: 3px solid var(--accent);
}

.stat-name { color: #bbb; }
.stat-value { font-weight: bold; color: #fff; }

.accordion-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 4px;
}

.modal-accordion {
    background-color: #111215;
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid var(--border-subtle);
}

.modal-accordion summary {
    padding: 10px 14px;
    font-weight: 600;
    font-size: 0.9em;
    cursor: pointer;
    color: #93c5fd;
    user-select: none;
    transition: background-color 0.2s, color 0.2s;
    outline: none;
}

.modal-accordion summary:hover {
    background-color: #1c1d22;
    color: #bfdbfe;
}

.modal-accordion[open] summary {
    border-bottom: 1px solid var(--border-subtle);
    background-color: #18191c;
}

.accordion-content {
    padding: 10px 14px;
    font-size: 0.85em;
    line-height: 1.5;
    color: #ddd;
    white-space: pre-line;
}

.action-highlight {
    color: #60a5fa;
    font-weight: 600;
}

.modal-actions {
    margin-top: 8px;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
}

/* =========================================================================
   Footer Global
   ========================================================================= */
footer {
    margin-top: 40px;
    padding: 24px 20px 30px 20px;
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
    border-top: 1px solid var(--border-subtle);
    width: 100%;
}

.archive-links,
.footer-links {
    margin: 12px 0;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    font-size: 0.9em;
    flex-wrap: wrap;
}

.archive-links span,
.footer-links span {
    color: var(--text-muted);
}

.archive-links a,
.footer-links a {
    color: var(--link-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s;
}

.archive-links a:hover,
.footer-links a:hover {
    color: var(--link-hover);
    text-decoration: underline;
}

/* =========================================================================
   Media Queries & Responsividad Móvil (3 columnas)
   ========================================================================= */
@media (max-width: 1024px) {
    #assets-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 12px;
    }
}

@media (max-width: 768px) {
    .page-header {
        padding: 16px 12px 0 12px;
    }

    .page-header-content {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
        margin-bottom: 12px;
    }

    .page-title h1 {
        font-size: 1.35rem;
    }

    .page-subtitle {
        font-size: 0.8rem;
    }

    .nav-btn {
        width: 100%;
        justify-content: center;
        padding: 8px 12px;
    }

    .tab-btn {
        padding: 10px 12px;
        font-size: 0.85rem;
    }

    .catalog-container {
        padding: 14px 10px 16px 10px;
    }

    .controls-bar {
        margin-bottom: 14px;
    }

    #assets-grid {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 8px;
    }

    .asset-card {
        height: 116px;
        padding: 6px 4px;
        gap: 6px;
        border-radius: 8px;
    }

    .asset-card img {
        width: 50px;
        height: 50px;
    }

    .asset-name {
        font-size: 0.68rem;
        -webkit-line-clamp: 2;
        line-clamp: 2;
    }

    .custom-modal {
        max-width: 320px;
        width: 88%;
        padding: 16px;
    }

    .modal-img-wrapper {
        width: 50px;
        height: 50px;
    }

    .modal-title-group h2 {
        font-size: 1.05rem;
    }
}

@media (max-width: 340px) {
    #assets-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 6px;
    }
}

.badge-event-special,
.badge-event {
    background-color: #b45309;
    color: #fef3c7;
    border: 1px solid #d97706;
}

/* =========================================================================
   Banner de Migración a Cloudflare Pages
   ========================================================================= */
.migration-banner {
    background: linear-gradient(90deg, #1e1b4b 0%, #1e293b 100%);
    border-bottom: 1px solid #4338ca;
    color: #e2e8f0;
    padding: 10px 16px;
    font-size: 0.85rem;
    position: relative;
    z-index: 999;
    width: 100%;
}

.migration-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.migration-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.migration-text strong {
    color: #a5b4fc;
}

.migration-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.banner-btn {
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.banner-btn-primary {
    background: #4f46e5;
    border: 1px solid #6366f1;
    color: #ffffff;
}

.banner-btn-primary:hover {
    background: #4338ca;
}

.banner-btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #e2e8f0;
}

.banner-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
}

.banner-close {
    background: none;
    border: none;
    color: #94a3b8;
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    padding: 4px;
}

.banner-close:hover {
    color: #ffffff;
}

@media (max-width: 768px) {
    .migration-content {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    .migration-actions {
        justify-content: flex-end;
    }
}