/* 
 * NEXUSPRIME IMPERIAL MANUAL SYSTEM
 * Sovereign Design for the Operational Masterpiece
 * Isolation Wrapper: .nx-manual-wrapper
 * NPSP v67.65.0-ELITE
 */

.nx-discovery-box {
    aspect-ratio: 1 / 1;
}

.nx-discovery-box .nx-box-media {
    height: 200px;
    min-height: 200px;
}

.nx-discovery-box .nx-box-content h3 {
    margin-block-start: 0;
    margin-block-end: 0;
}

.nx-discovery-box .nx-box-content {
    position: absolute;
    top: 100%;
    left: -1px;
    right: -1px;
    padding: 18px 20px;
    background: var(--bg-primary);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    display: flex;
    flex-direction: column;
    gap: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 100;
    border: 1px solid var(--border-subtle);
    border-top: none;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.6);
}

.nx-discovery-item:hover .nx-box-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nx-discovery-item:hover .nx-discovery-box {
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    z-index: 101;
}

.nx-discovery-box .nx-box-title a {
    color: var(--accent-primary);
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.25;
    margin-top: 1px;
    margin-bottom: 10px;
    height: 18px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    line-clamp: 1;
    -webkit-box-orient: vertical;
}

.nx-discovery-card {
    min-height: 520px;
}

.nx-discovery-card .nx-box-media {
    height: 280px;
}

.nx-discovery-card .nx-box-content {
    padding: 22px 24px 22px 24px;
    display: flex;
    flex-direction: column;
    gap: 1px;
    flex: 1;
}

.nx-discovery-card .nx-box-title {
    font-size: 1.25rem;
    font-weight: 300;
    color: var(--accent-primary);
    line-height: 1.1;
    margin-top: 1px;
    margin-bottom: 7px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 41px;
}

.nx-discovery-box .nx-price-main {
    font-size: 1.15rem;
}

.nx-btn-discovery {
    background: var(--accent-primary);
    color: white;
    display: flex;
    justify-content: center;
    padding: 12px;
    border-radius: var(--radius-sm);
    font-weight: 850;
    font-size: 0.8rem;
    transition: 0.3s;
}

.nx-discovery-section {
    position: relative;
    padding: 10px 0;
    border-bottom: 1px dashed var(--area-danger-border);
}

.discovery-search-bar {
    height: 48px;
}

.discovery-empty-state {
    grid-column: 1/-1;
    padding: 5rem;
    text-align: center;
}

.discovery-match-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    z-index: 2;
}

.nx-discovery-card,
.nx-discovery-box {
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    position: relative;
    display: flex;
    width: stretch;
    flex-direction: column;
    min-height: 230px;
    max-width: 330px;
}

.nx-discovery-box:hover .nx-media-asset,
.nx-discovery-card:hover .nx-media-asset,
.nx-node-media-item:hover .nx-media-asset,
.nx-rec-card:hover .nx-media-asset {
    transform: scale(1.02);
    /* Reduced zoom factor */
}

/* --- NEXUS DISCOVERY MOSAIC (v80.9-ELITE) --- */
.nx-discovery-mosaic {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    grid-auto-rows: 240px;
    gap: 1.5rem;
    margin-top: 20px;
    margin-bottom: 20px;
}

@media (max-width: 1023px) {

    .nx-discovery-box .nx-box-content {
        position: absolute;
        top: 0px;
        bottom: 0px;
        left: -1px;
        right: -1px;
        padding: 18px 20px;
        background: var(--bg-primary);
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        display: flex;
        flex-direction: column;
        gap: 8px;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 100;
        border: 1px solid var(--border-subtle);
        border-top: none;
        border-radius: 0 0 var(--radius-md) var(--radius-md);
        box-shadow: 0 0px 2px rgba(0, 0, 0, 0.6);
    }

    .nx-discovery-mosaic {
        display: flex;
        overflow-x: auto;
        overflow-y: visible;
        scroll-snap-type: x mandatory;
        gap: 1rem;
        padding: 10px 10px 4rem 10px;
        margin-left: -15px;
        /* Bleed effect */
        width: calc(100% + 30px);
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        /* Hide scrollbar Firefox */
    }

    .nx-discovery-mosaic::-webkit-scrollbar {
        display: none;
    }

    /* Hide scrollbar Chrome/Safari */

    .nx-discovery-item {
        flex: 0 0 280px;
        scroll-snap-align: start;
        height: 240px;
    }

    .nx-discovery-item.is-featured-discovery {
        flex: 0 0 320px;
    }
}

@media (min-width: 1024px) {
    .nx-discovery-mosaic {
        grid-template-columns: repeat(4, 1fr);
    }

    /* Intelligence-Based Visual Sizing: The high-discovery node stands out as a 2x2 Anchor */
    .nx-discovery-mosaic .nx-discovery-item.is-featured-discovery {
        grid-column: span 2;
        grid-row: span 2;
        /* Restored to 2 rows to allow 4 items on the right */
    }
}

.nx-discovery-item {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 1;
}

.nx-discovery-mosaic .nx-discovery-box .nx-box-media,
.nx-discovery-item .nx-discovery-box {
    max-height: 238px !important;
}

.nx-discovery-item:hover {
    z-index: 200;
    transform: scale(1.02) translateY(-2px);
    /* Reduced scale/translation */
}

.nx-discovery-mosaic .nx-discovery-box {
    max-width: none;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.nx-discovery-mosaic .nx-discovery-box .nx-box-media {
    height: 100%;
    width: 100%;
    position: relative;
    overflow: hidden;
}

/* Featured Adjustment */
.is-featured-discovery .nx-box-media {
    min-height: 512px;
    /* (240 * 2) + 1.5rem gap (24px) */
    background: var(--bg-secondary);
}

@media (min-width: 1024px) {
    .is-featured-discovery .nx-discovery-box {
        min-height: 504px;
        /* 240+240+24 */
    }
}

@media (max-width: 1023px) {
    .is-featured-discovery .nx-box-media {
        min-height: 240px;
    }
}

/* --- BADGE COLLISION MITIGATION --- */
.nx-badge-discovery-reason {
    bottom: 0.8rem;
    left: 0.8rem;
    padding: 5px 10px;
}

.nx-discovery-item .nx-discovery-box .nx-promo-badge svg {
    position: relative;
    margin-top: -24px;
    margin-left: 0px;
    margin-bottom: 5px;
    background: var(--tooltip-bg);
}

/* Ensure promo tools don't float into the image awkwardly */
.nx-discovery-box .nx-promo-badge {
    position: relative;
    margin: 5px 1px;
    z-index: 5;
}

/* --- DISCOVERY REASON BADGES (NPSP v80.6) --- */
.nx-badge-discovery-reason {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--gradient-gold);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--text-on-accent);
    padding: 2px 12px;
    border-radius: 50px;
    font-size: 9px;
    font-weight: 800;
    border: 1px solid rgba(255, 255, 255, 0.08);
    z-index: 5;
    letter-spacing: 0.8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.nx-badge-discovery-reason svg {
    width: 13px;
    height: 13px;
    stroke-width: 2.5px;
}

.nx-badge-discovery-reason.is-affinity {
    background: rgba(0, 102, 255, 0.25);
    color: #4da3ff;
    border-color: rgba(0, 102, 255, 0.4);
}

.nx-badge-discovery-reason.is-reputation {
    background: rgba(212, 175, 55, 0.2);
    color: #ffd700;
    border-color: rgba(212, 175, 55, 0.4);
}

.nx-badge-discovery-reason.is-trending {
    background: rgba(255, 45, 85, 0.2);
    color: #ff3b30;
    border-color: rgba(255, 45, 85, 0.4);
}

.nx-badge-discovery-reason.is-promoted {
    background: rgba(255, 165, 0, 0.2);
    color: #ffa500;
    border-color: rgba(255, 165, 0, 0.4);
}

.nx-discovery-item:hover .nx-badge-discovery-reason {
    transform: translateY(-3px);
    background: rgba(15, 15, 25, 0.95);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

/* Entrance Animations */
@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(10px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}