/**
 * Theme: Neon Pulse
 * Architecture: Game Detail Page & Instant Play
 */

.game-detail-page {
    padding-top: 100px; /* Account for header + spacing */
    max-width: 1600px;
    margin: 0 auto;
    padding-left: var(--np-spacing-lg);
    padding-right: var(--np-spacing-lg);
}

/* Theater Container (Grid Layout) */
.theater-container {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: var(--np-spacing-xl);
    margin-bottom: var(--np-spacing-xl);
    transition: grid-template-columns var(--np-transition-smooth);
}

/* Theater Mode Active State */
.theater-container.theater-mode {
    grid-template-columns: 1fr 0px;
    gap: 0;
}

.theater-container.theater-mode .game-sidebar {
    opacity: 0;
    pointer-events: none;
    transform: translateX(20px);
}

/* Instant Play Architecture */
.game-canvas-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    background: #000;
    border-radius: var(--np-radius-md);
    overflow: hidden;
    box-shadow: var(--np-shadow-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.game-canvas-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background: #000;
}

/* UI Overlay (Hides iframe until play) */
.game-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--np-bg-base);
    transition: opacity var(--np-transition-smooth), visibility var(--np-transition-smooth);
}

.game-overlay.hidden {
    opacity: 0;
    visibility: hidden;
}

.overlay-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    filter: blur(10px) brightness(0.4);
    transform: scale(1.1);
}

.overlay-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.05);
}

.overlay-content {
    position: relative;
    z-index: 11;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--np-spacing-md);
}

.btn-play-epic.massive {
    font-size: 1.5rem;
    padding: var(--np-spacing-lg) var(--np-spacing-xxl);
    border-radius: var(--np-radius-pill);
    position: relative;
    z-index: 2;
}

.pulse-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border-radius: var(--np-radius-pill);
    border: 2px solid var(--np-accent-primary);
    animation: pulse-ring 2s infinite cubic-bezier(0.215, 0.61, 0.355, 1);
    z-index: 1;
    pointer-events: none;
}

@keyframes pulse-ring {
    0% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
    100% { transform: translate(-50%, -50%) scale(1.5); opacity: 0; }
}

.instant-text {
    color: var(--np-text-muted);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* In-Game Controls */
.in-game-controls {
    position: absolute;
    bottom: var(--np-spacing-md);
    right: var(--np-spacing-md);
    z-index: 5;
    display: flex;
    gap: var(--np-spacing-sm);
    opacity: 0;
    transform: translateY(10px);
    transition: opacity var(--np-transition-fast), transform var(--np-transition-fast);
}

.game-canvas-wrapper:hover .in-game-controls {
    opacity: 1;
    transform: translateY(0);
}

.control-btn {
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--np-text-main);
    width: 40px;
    height: 40px;
    border-radius: var(--np-radius-sm);
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: background var(--np-transition-fast), color var(--np-transition-fast);
}

.control-btn:hover {
    background: var(--np-accent-primary);
    color: #fff;
}

/* Sidebar & Info */
.game-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--np-spacing-lg);
    transition: opacity var(--np-transition-smooth), transform var(--np-transition-smooth);
}

.game-header-info .game-title {
    font-size: 2rem;
    margin-bottom: var(--np-spacing-xs);
    line-height: 1.2;
}

.game-stats {
    display: flex;
    align-items: center;
    gap: var(--np-spacing-md);
    color: var(--np-text-muted);
    font-size: 0.9rem;
    font-weight: 600;
}

.game-stats .stat i {
    color: var(--np-accent-secondary);
}

.game-stats .tag {
    background: rgba(255, 255, 255, 0.1);
    padding: 2px 8px;
    border-radius: 4px;
    color: var(--np-text-main);
}

/* Monetization Slots */
.monetization-slot {
    background: var(--np-bg-surface);
    border-radius: var(--np-radius-md);
    padding: var(--np-spacing-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.premium-push {
    display: flex;
    align-items: center;
    gap: var(--np-spacing-md);
    background: linear-gradient(135deg, rgba(138, 43, 226, 0.1), rgba(0, 255, 255, 0.05));
    border-color: rgba(138, 43, 226, 0.3);
}

.premium-push .icon {
    font-size: 2rem;
    color: var(--np-warning);
    text-shadow: 0 0 10px rgba(255, 170, 0, 0.5);
}

.premium-push .text h4 {
    margin: 0 0 4px 0;
    font-size: 1rem;
    font-family: var(--np-font-sans);
}

.premium-push .text p {
    margin: 0;
    font-size: 0.8rem;
    color: var(--np-text-muted);
}

.btn-upgrade {
    background: var(--np-warning);
    color: #000;
    padding: 6px 12px;
    border-radius: var(--np-radius-pill);
    font-weight: 700;
    font-size: 0.85rem;
    margin-left: auto;
}

.native-ad {
    position: relative;
    min-height: 250px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(0, 0, 0, 0.2);
}

.ad-label {
    position: absolute;
    top: 4px;
    right: 8px;
    font-size: 0.7rem;
    color: var(--np-text-muted);
    text-transform: uppercase;
}

.ad-placeholder {
    color: rgba(255, 255, 255, 0.1);
    font-size: 3rem;
}

/* Description & Gamification */
.game-description h3, .achievements-preview h3 {
    font-size: 1.2rem;
    margin-bottom: var(--np-spacing-sm);
    color: var(--np-text-main);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: var(--np-spacing-xs);
}

.game-description p {
    color: var(--np-text-muted);
    font-size: 0.95rem;
    margin-bottom: var(--np-spacing-md);
}

.instructions {
    background: rgba(255, 255, 255, 0.05);
    padding: var(--np-spacing-sm);
    border-radius: var(--np-radius-sm);
    border-left: 3px solid var(--np-accent-secondary);
}

.achievement-item {
    display: flex;
    align-items: center;
    gap: var(--np-spacing-md);
    background: rgba(255, 255, 255, 0.03);
    padding: var(--np-spacing-sm);
    border-radius: var(--np-radius-sm);
}

.achievement-item.locked {
    opacity: 0.7;
}

.achievement-item .icon {
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--np-text-muted);
}

.achievement-item .details {
    flex: 1;
}

.achievement-item .details h4 {
    margin: 0;
    font-size: 0.9rem;
    font-family: var(--np-font-sans);
}

.achievement-item .details p {
    margin: 0;
    font-size: 0.75rem;
    color: var(--np-text-muted);
}

.progress-mini {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--np-radius-pill);
    margin-top: 4px;
}

.progress-mini .bar {
    height: 100%;
    background: var(--np-accent-secondary);
    border-radius: var(--np-radius-pill);
}

.achievement-item .reward {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--np-accent-primary);
}

/* Responsive */
@media (max-width: 1024px) {
    .theater-container {
        grid-template-columns: 1fr;
    }
    .theater-container.theater-mode {
        grid-template-columns: 1fr;
    }
    .game-sidebar {
        order: 2;
    }
}

@media (max-width: 768px) {
    .game-detail-page { padding-top: 80px; }
    .btn-play-epic.massive { font-size: 1.2rem; padding: var(--np-spacing-md) var(--np-spacing-xl); }
    .premium-push { flex-direction: column; text-align: center; }
    .btn-upgrade { margin: 0 auto; }
}