/* ASCII Grid */
.ascii-grid-container {
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease-out;
    position: relative;
}

.ascii-grid {
    display: inline-grid;
    gap: 0;
    padding: 20px;
    background: rgba(212, 212, 212, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(212, 212, 212, 0.2);
    position: relative;
}

.play-button {
    position: absolute;
    bottom: 10px;
    right: 10px;
    width: 40px;
    height: 40px;
    background: var(--hp-gradient-primary);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--hp-shadow-accent);
    transition: all 0.3s ease;
    z-index: 10;
}

.play-button:hover {
    transform: scale(1.1);
    box-shadow: var(--hp-shadow-accent-lg);
}

.play-button:active {
    transform: scale(0.95);
}

.play-button::before {
    content: '';
    width: 0;
    height: 0;
    border-left: 12px solid white;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    margin-left: 3px;
}

.play-button.playing::before {
    border-left: none;
    width: 12px;
    height: 12px;
    background: white;
    margin-left: 0;
}

.ascii-pixel {
    width: 14px;
    height: 14px;
    background: transparent;
    transition: all 0.2s ease;
    border: 1px solid rgba(212, 212, 212, 0.15);
    position: relative;
    cursor: pointer;
}

.ascii-pixel.on {
    background: var(--hp-gradient-primary);
    box-shadow: 0 0 8px var(--hp-accent-primary-glow);
}

.ascii-pixel:hover {
    border-color: rgba(212, 212, 212, 0.5);
    transform: scale(1.15);
    z-index: 10;
}

.ascii-pixel.on:hover {
    box-shadow: 0 0 15px rgba(212, 212, 212, 0.9);
}