/* Interactive Controls Styling */

/* Enhanced Control Panel Styling */
.control-panel {
    background: linear-gradient(145deg, 
        rgba(244, 228, 193, 0.95) 0%, 
        rgba(232, 212, 168, 0.95) 100%);
    border: 3px solid var(--color-secondary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: 
        var(--shadow-lg),
        inset 0 2px 4px rgba(255, 255, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.control-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, 
        var(--color-accent) 0%, 
        var(--color-secondary) 50%, 
        var(--color-accent) 100%);
}

/* Enhanced Playback Controls */
.playback-controls {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(139, 69, 19, 0.2);
}

.control-btn {
    background: linear-gradient(145deg, 
        var(--color-secondary) 0%, 
        var(--color-primary) 100%);
    color: var(--text-on-dark);
    border: 2px solid var(--color-primary);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 4px 8px rgba(44, 24, 16, 0.2),
        inset 0 2px 4px rgba(255, 255, 255, 0.2);
}

.control-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, 
        rgba(255, 215, 0, 0.6) 0%, 
        transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all var(--transition-fast);
}

.control-btn:hover:not(:disabled) {
    transform: scale(1.1);
    box-shadow: 
        0 6px 12px rgba(44, 24, 16, 0.3),
        inset 0 2px 4px rgba(255, 255, 255, 0.3);
    border-color: var(--color-accent);
}

.control-btn:hover:not(:disabled)::before {
    width: 100%;
    height: 100%;
}

.control-btn:active:not(:disabled) {
    transform: scale(1.05);
    box-shadow: 
        0 2px 4px rgba(44, 24, 16, 0.2),
        inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.control-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: linear-gradient(145deg, 
        var(--color-secondary) 0%, 
        var(--color-ink-light) 100%);
    border-color: var(--color-ink-light);
}

.control-btn.play-btn {
    background: linear-gradient(145deg, 
        var(--color-sage) 0%, 
        var(--color-sage-light) 100%);
    border-color: var(--color-sage);
}

.control-btn.pause-btn {
    background: linear-gradient(145deg, 
        var(--color-accent-dark) 0%, 
        var(--color-accent) 100%);
    border-color: var(--color-accent-dark);
}

.control-btn.stop-btn {
    background: linear-gradient(145deg, 
        var(--color-crimson) 0%, 
        var(--color-crimson-light) 100%);
    border-color: var(--color-crimson);
}

.control-btn .icon {
    position: relative;
    z-index: 1;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

/* Enhanced Tempo Control */
.tempo-control {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex: 1;
    min-width: 250px;
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(139, 69, 19, 0.2);
}

.tempo-control label {
    font-weight: 600;
    color: var(--color-primary);
    min-width: 60px;
    font-family: var(--font-primary);
    font-size: 1rem;
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.5);
}

.tempo-slider-container {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
}

.tempo-control input[type="range"] {
    flex: 1;
    height: 8px;
    background: linear-gradient(90deg, 
        var(--color-secondary) 0%, 
        var(--color-primary) 50%, 
        var(--color-secondary) 100%);
    border-radius: 4px;
    outline: none;
    -webkit-appearance: none;
    position: relative;
}

.tempo-control input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 24px;
    height: 24px;
    background: radial-gradient(circle, 
        var(--color-accent) 0%, 
        var(--color-accent-dark) 100%);
    border: 3px solid var(--color-primary);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 
        0 2px 8px rgba(44, 24, 16, 0.3),
        inset 0 2px 4px rgba(255, 255, 255, 0.3);
    transition: all var(--transition-fast);
}

.tempo-control input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 
        0 4px 12px rgba(44, 24, 16, 0.4),
        inset 0 2px 4px rgba(255, 255, 255, 0.4);
}

.tempo-control input[type="range"]::-moz-range-thumb {
    width: 24px;
    height: 24px;
    background: radial-gradient(circle, 
        var(--color-accent) 0%, 
        var(--color-accent-dark) 100%);
    border: 3px solid var(--color-primary);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 
        0 2px 8px rgba(44, 24, 16, 0.3),
        inset 0 2px 4px rgba(255, 255, 255, 0.3);
    transition: all var(--transition-fast);
    border: none;
}

.tempo-display {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--color-primary);
    min-width: 80px;
    text-align: center;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.5);
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-secondary);
}

/* Enhanced Composition Selector */
.composition-selector {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    min-width: 250px;
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(139, 69, 19, 0.2);
}

.composition-selector label {
    font-weight: 600;
    color: var(--color-primary);
    font-family: var(--font-primary);
    font-size: 1rem;
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.5);
}

.composition-selector select {
    padding: var(--spacing-sm);
    border: 2px solid var(--color-secondary);
    border-radius: var(--radius-md);
    background: linear-gradient(145deg, 
        var(--color-parchment) 0%, 
        var(--color-parchment-dark) 100%);
    color: var(--text-primary);
    font-family: var(--font-secondary);
    cursor: pointer;
    font-size: 1rem;
    transition: all var(--transition-fast);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.composition-selector select:hover {
    border-color: var(--color-accent);
    box-shadow: 
        inset 0 2px 4px rgba(0, 0, 0, 0.1),
        0 0 8px rgba(255, 215, 0, 0.2);
}

.composition-selector select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 
        inset 0 2px 4px rgba(0, 0, 0, 0.1),
        0 0 12px rgba(255, 215, 0, 0.3);
}

/* Additional Control Elements */
.volume-master-control {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(139, 69, 19, 0.2);
}

.volume-master-control label {
    font-weight: 600;
    color: var(--color-primary);
    font-family: var(--font-primary);
    font-size: 1rem;
    min-width: 80px;
}

.volume-master-slider {
    flex: 1;
    height: 6px;
    background: linear-gradient(90deg, 
        var(--color-crimson) 0%, 
        var(--color-accent) 50%, 
        var(--color-sage) 100%);
    border-radius: 3px;
    outline: none;
    -webkit-appearance: none;
}

.volume-master-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: radial-gradient(circle, 
        var(--color-accent) 0%, 
        var(--color-accent-dark) 100%);
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(44, 24, 16, 0.3);
}

.volume-master-display {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--color-primary);
    min-width: 50px;
    text-align: center;
    font-weight: 600;
}

/* View Mode Controls */
.view-mode-controls {
    display: flex;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(139, 69, 19, 0.2);
}

.view-mode-btn {
    background: var(--color-secondary);
    color: var(--text-on-dark);
    border: none;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-secondary);
    font-size: 0.9rem;
}

.view-mode-btn:hover {
    background: var(--color-primary);
    transform: translateY(-1px);
}

.view-mode-btn.active {
    background: var(--color-accent);
    color: var(--color-ink);
    font-weight: 600;
    box-shadow: 0 2px 4px rgba(255, 215, 0, 0.3);
}

/* Loading States */
.control-loading {
    position: relative;
    pointer-events: none;
}

.control-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-accent);
    border-top: 2px solid transparent;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: spin 1s linear infinite;
}

/* Error States */
.control-error {
    border-color: var(--color-crimson) !important;
    box-shadow: 0 0 8px rgba(139, 0, 0, 0.3) !important;
}

.control-error::before {
    content: 'Error';
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--color-crimson);
    color: white;
    border-radius: 10px;
    padding: 2px 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    z-index: 1;
}

/* Responsive Controls */
@media (max-width: 768px) {
    .control-panel {
        flex-direction: column;
        gap: var(--spacing-md);
        padding: var(--spacing-md);
    }
    
    .playback-controls {
        order: 1;
        justify-content: center;
    }
    
    .tempo-control {
        order: 2;
        min-width: 100%;
    }
    
    .composition-selector {
        order: 3;
        min-width: 100%;
    }
    
    .control-btn {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .tempo-control input[type="range"]::-webkit-slider-thumb {
        width: 20px;
        height: 20px;
    }
    
    .tempo-control input[type="range"]::-moz-range-thumb {
        width: 20px;
        height: 20px;
    }
}

@media (max-width: 480px) {
    .control-panel {
        padding: var(--spacing-sm);
    }
    
    .playback-controls {
        gap: var(--spacing-xs);
    }
    
    .control-btn {
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }
    
    .tempo-control {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    .tempo-control label {
        min-width: auto;
    }
    
    .composition-selector {
        min-width: 100%;
    }
    
    .view-mode-controls {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* Accessibility Enhancements */
.control-btn:focus,
.view-mode-btn:focus,
.composition-selector select:focus,
.tempo-control input[type="range"]:focus {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .control-panel {
        border-width: 4px;
    }
    
    .control-btn {
        border-width: 3px;
    }
    
    .tempo-control input[type="range"] {
        height: 12px;
    }
    
    .tempo-control input[type="range"]::-webkit-slider-thumb {
        border-width: 4px;
    }
    
    .composition-selector select {
        border-width: 3px;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .control-btn {
        transition: none;
    }
    
    .control-btn:hover:not(:disabled) {
        transform: none;
    }
    
    .control-btn::before {
        transition: none;
    }
    
    .tempo-control input[type="range"]::-webkit-slider-thumb {
        transition: none;
    }
    
    .composition-selector select {
        transition: none;
    }
    
    .view-mode-btn {
        transition: none;
    }
    
    .view-mode-btn:hover {
        transform: none;
    }
}

/* Keyboard Navigation Support */
.control-btn:visible:focus,
.view-mode-btn:visible:focus,
.composition-selector select:visible:focus,
.tempo-control input[type="range"]:visible:focus {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
}

/* Touch Device Optimizations */
@media (hover: none) {
    .control-btn {
        min-width: 60px;
        min-height: 60px;
    }
    
    .tempo-control input[type="range"]::-webkit-slider-thumb {
        width: 28px;
        height: 28px;
    }
    
    .tempo-control input[type="range"]::-moz-range-thumb {
        width: 28px;
        height: 28px;
    }
    
    .composition-selector select {
        padding: var(--spacing-md);
        font-size: 1.1rem;
    }
    
    .view-mode-btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 1rem;
    }
}