/* Instrument-Specific Styling for Leonardo's Mechanical Ensemble */

/* Instrument Controls Section */
.instrument-controls {
    background: var(--bg-panel);
    border: 2px solid var(--color-secondary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
}

.instrument-controls h2 {
    font-family: var(--font-primary);
    color: var(--color-primary);
    font-size: 1.8rem;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.instrument-mixers {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.instrument-mixer {
    background: linear-gradient(145deg, 
        rgba(255, 255, 255, 0.9) 0%, 
        rgba(244, 228, 193, 0.8) 100%);
    border: 2px solid var(--color-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.instrument-mixer::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 215, 0, 0.1), 
        transparent);
    transition: left 0.6s ease;
}

.instrument-mixer:hover::before {
    left: 100%;
}

.instrument-mixer:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-accent);
}

.instrument-mixer.muted {
    opacity: 0.6;
    border-color: var(--color-secondary);
}

.instrument-mixer.muted::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(44, 24, 16, 0.1) 10px,
        rgba(44, 24, 16, 0.1) 20px
    );
    pointer-events: none;
}

.instrument-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.instrument-info h3 {
    font-family: var(--font-primary);
    color: var(--color-primary);
    font-size: 1.1rem;
    margin: 0;
}

.instrument-status {
    font-size: 0.8rem;
    color: var(--color-sage);
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    background: rgba(135, 169, 107, 0.1);
}

.instrument-status.playing {
    color: var(--color-accent);
    background: rgba(255, 215, 0, 0.2);
    animation: pulse 1s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.mixer-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.mute-btn {
    background: var(--color-secondary);
    color: var(--text-on-dark);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.mute-btn:hover {
    background: var(--color-primary);
    transform: scale(1.1);
}

.mute-btn.muted {
    background: var(--color-crimson);
}

.volume-slider {
    flex: 1;
    height: 6px;
    background: var(--color-secondary);
    border-radius: 3px;
    outline: none;
    -webkit-appearance: none;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    background: var(--color-accent);
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    cursor: pointer;
}

.volume-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: var(--color-accent);
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

.volume-display {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-secondary);
    min-width: 45px;
    text-align: center;
}

/* Individual Instrument Visual Enhancements */

/* Carillon-specific styling */
.carillon-container {
    background: linear-gradient(145deg, 
        rgba(255, 215, 0, 0.1) 0%, 
        rgba(244, 228, 193, 0.9) 100%);
}

.carillon-container .instrument-canvas {
    background: linear-gradient(135deg, 
        rgba(255, 215, 0, 0.05) 0%, 
        rgba(255, 255, 255, 0.8) 100%);
}

/* Drum-specific styling */
.drum-container {
    background: linear-gradient(145deg, 
        rgba(139, 69, 19, 0.1) 0%, 
        rgba(244, 228, 193, 0.9) 100%);
}

.drum-container .instrument-canvas {
    background: linear-gradient(135deg, 
        rgba(139, 69, 19, 0.05) 0%, 
        rgba(255, 255, 255, 0.8) 100%);
}

/* Organ-specific styling */
.organ-container {
    background: linear-gradient(145deg, 
        rgba(70, 130, 180, 0.1) 0%, 
        rgba(244, 228, 193, 0.9) 100%);
}

.organ-container .instrument-canvas {
    background: linear-gradient(135deg, 
        rgba(70, 130, 180, 0.05) 0%, 
        rgba(255, 255, 255, 0.8) 100%);
}

/* Trumpeter-specific styling */
.trumpeter-container {
    background: linear-gradient(145deg, 
        rgba(255, 215, 0, 0.15) 0%, 
        rgba(244, 228, 193, 0.9) 100%);
}

.trumpeter-container .instrument-canvas {
    background: linear-gradient(135deg, 
        rgba(255, 215, 0, 0.08) 0%, 
        rgba(255, 255, 255, 0.8) 100%);
}

/* Flute-specific styling */
.flute-container {
    background: linear-gradient(145deg, 
        rgba(144, 238, 144, 0.1) 0%, 
        rgba(244, 228, 193, 0.9) 100%);
}

.flute-container .instrument-canvas {
    background: linear-gradient(135deg, 
        rgba(144, 238, 144, 0.05) 0%, 
        rgba(255, 255, 255, 0.8) 100%);
}

/* Viola Organista-specific styling */
.viola-container {
    background: linear-gradient(145deg, 
        rgba(139, 0, 139, 0.1) 0%, 
        rgba(244, 228, 193, 0.9) 100%);
}

.viola-container .instrument-canvas {
    background: linear-gradient(135deg, 
        rgba(139, 0, 139, 0.05) 0%, 
        rgba(255, 255, 255, 0.8) 100%);
}

/* Instrument Animation States */
.instrument-container.animating {
    animation: instrumentGlow 2s ease-in-out infinite;
}

@keyframes instrumentGlow {
    0%, 100% { 
        box-shadow: 0 4px 8px rgba(44, 24, 16, 0.15);
        transform: scale(1);
    }
    50% { 
        box-shadow: 0 8px 16px rgba(255, 215, 0, 0.3);
        transform: scale(1.02);
    }
}

/* Instrument-specific animations based on their playing state */
.carillon-container.playing .instrument-canvas::after {
    content: '';
    position: absolute;
    top: 10px;
    right: 10px;
    width: 20px;
    height: 20px;
    background: radial-gradient(circle, 
        rgba(255, 215, 0, 0.8) 0%, 
        transparent 70%);
    border-radius: 50%;
    animation: bellRing 0.5s ease-in-out infinite;
}

@keyframes bellRing {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.3); opacity: 0.4; }
}

.drum-container.playing .instrument-canvas::after {
    content: '';
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(139, 69, 19, 0.6), 
        transparent);
    animation: drumBeat 0.3s ease-in-out infinite;
}

@keyframes drumBeat {
    0%, 100% { transform: translateX(-50%) scaleX(1); }
    50% { transform: translateX(-50%) scaleX(1.2); }
}

.organ-container.playing .instrument-canvas::after {
    content: '';
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: radial-gradient(circle, 
        rgba(70, 130, 180, 0.3) 0%, 
        transparent 70%);
    border-radius: 50%;
    animation: organBellow 2s ease-in-out infinite;
}

@keyframes organBellow {
    0%, 100% { transform: translateX(-50%) scale(1); opacity: 0.3; }
    50% { transform: translateX(-50%) scale(1.2); opacity: 0.6; }
}

.trumpeter-container.playing .instrument-canvas::after {
    content: '';
    position: absolute;
    top: 15px;
    right: 15px;
    width: 30px;
    height: 30px;
    background: radial-gradient(circle, 
        rgba(255, 215, 0, 0.4) 0%, 
        transparent 70%);
    border-radius: 50%;
    animation: trumpetBlow 1s ease-in-out infinite;
}

@keyframes trumpetBlow {
    0%, 100% { transform: scale(1); opacity: 0.4; }
    50% { transform: scale(1.4); opacity: 0.7; }
}

.flute-container.playing .instrument-canvas::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translateY(-50%);
    width: 25px;
    height: 25px;
    background: radial-gradient(circle, 
        rgba(144, 238, 144, 0.5) 0%, 
        transparent 70%);
    border-radius: 50%;
    animation: fluteAir 1.5s ease-in-out infinite;
}

@keyframes fluteAir {
    0%, 100% { transform: translateY(-50%) scale(1); opacity: 0.5; }
    50% { transform: translateY(-50%) scale(1.3); opacity: 0.8; }
}

.viola-container.playing .instrument-canvas::after {
    content: '';
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 20px;
    background: radial-gradient(ellipse, 
        rgba(139, 0, 139, 0.3) 0%, 
        transparent 70%);
    animation: violaBow 3s ease-in-out infinite;
}

@keyframes violaBow {
    0%, 100% { transform: translateX(-50%) scaleX(1); opacity: 0.3; }
    50% { transform: translateX(-50%) scaleX(1.3); opacity: 0.6; }
}

/* Responsive adjustments for instrument containers */
@media (max-width: 768px) {
    .instruments-stage {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: var(--spacing-md);
    }
    
    .instrument-mixers {
        grid-template-columns: 1fr;
    }
    
    .instrument-canvas {
        max-width: 250px;
    }
}

@media (max-width: 480px) {
    .instruments-stage {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .instrument-container {
        padding: var(--spacing-sm);
    }
    
    .instrument-canvas {
        max-width: 200px;
    }
    
    .mixer-controls {
        flex-wrap: wrap;
        gap: var(--spacing-xs);
    }
    
    .volume-slider {
        order: 3;
        width: 100%;
        margin-top: var(--spacing-xs);
    }
}