/* Stage Positioning Styles */

/* Stage Visualizer Container */
.stage-visualizer {
    display: flex;
    align-items: stretch;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: linear-gradient(180deg, #1e1e3f 0%, #2d2d5a 100%);
    border-radius: 12px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    min-height: 280px;
}

.stage-label-left,
.stage-label-right {


    writing-mode: vertical-lr;
    text-orientation: upright;
    
    letter-spacing: 2px;

    /*
    writing-mode: vertical-rl;
    text-orientation: mixed;
    */
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.6);
    padding: 1rem 0.5rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    width: 40px;
    flex-shrink: 0;
    pointer-events: none;
    user-select: none;
}

.stage-label-left {
    border-left: 3px solid #4fc3f7;
}

.stage-label-right {
    border-right: 3px solid #ff8a80;
}

/* Stage Area */
.stage-area {
    flex: 1;
    position: relative;
    background: linear-gradient(180deg, 
        rgba(30, 30, 70, 0.8) 0%,
        rgba(45, 45, 90, 0.6) 40%,
        rgba(60, 60, 100, 0.4) 100%);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Stage Depth Labels */
.stage-back,
.stage-front {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.65rem;
    font-weight: 500;
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    white-space: nowrap;
    pointer-events: none;
    z-index: 1;
}

.stage-back {
    top: 8px;
    background: rgba(100, 100, 200, 0.3);
    color: rgba(255, 255, 255, 0.7);
    border: 1px dashed rgba(255, 255, 255, 0.3);
}

.stage-front {
    bottom: 8px;
    background: rgba(200, 150, 100, 0.3);
    color: rgba(255, 255, 255, 0.7);
    border: 1px dashed rgba(255, 255, 255, 0.3);
}

/* Instrument Markers */
.instrument-marker {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: grab;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    z-index: 10;
    padding: 0.5rem;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(4px);
    border: 2px solid transparent;
    transform: translate(-50%, -50%);
    min-width: 60px;
}

.instrument-marker:hover {
    transform: translate(-50%, -50%) scale(1.05);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.3);
}

.instrument-marker.selected {
    border-color: var(--accent-color);
    background: rgba(244, 114, 182, 0.2);
    box-shadow: 0 0 20px rgba(244, 114, 182, 0.4);
}

.instrument-marker:active {
    cursor: grabbing;
}

.marker-icon {
    font-size: 1.8rem;
    margin-bottom: 0.25rem;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.marker-label {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

/* Movement Controls */
.movement-controls {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    padding: 1.25rem;
    background: var(--bg-secondary);
    border-radius: 10px;
    margin-bottom: 1.25rem;
}

.movement-section {
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

#selectedInstrument {
    color: var(--accent-color);
    font-weight: 600;
}

/* Position Control Sliders */
.position-control {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.position-control > label {
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.position-control > label i {
    color: var(--accent-color);
    width: 20px;
    text-align: center;
}

.position-slider-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.position-marker {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    width: 35px;
    text-align: center;
}

.position-slider {
    flex: 1;
    -webkit-appearance: none;
    height: 8px;
    border-radius: 4px;
    background: linear-gradient(90deg, 
        #4fc3f7 0%, 
        #4fc3f7 var(--pos-pct, 50%), 
        var(--border-color) var(--pos-pct, 50%), 
        var(--border-color) 100%);
    outline: none;
}

.position-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent-color);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    transition: transform 0.15s ease;
}

.position-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.position-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent-color);
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.position-value {
    font-family: monospace;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-color);
    min-width: 70px;
    text-align: right;
}

/* Depth Slider */
.depth-slider {
    flex: 1;
    -webkit-appearance: none;
    height: 8px;
    border-radius: 4px;
    background: linear-gradient(90deg, 
        #ff8a80 0%, 
        #ff8a80 var(--depth-pct, 50%), 
        var(--border-color) var(--depth-pct, 50%), 
        var(--border-color) 100%);
    outline: none;
}

.depth-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #ff8a80;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.depth-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.depth-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #ff8a80;
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* Movement Type Buttons */
.movement-type-control {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.movement-type-control > label {
    font-weight: 500;
    font-size: 0.9rem;
}

.movement-type-control > label i {
    color: var(--accent-color);
    width: 20px;
    text-align: center;
}

.movement-buttons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.6rem;
}

.movement-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.65rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: transparent;
    color: var(--text-primary);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.movement-btn:hover {
    border-color: var(--accent-color);
    background: rgba(244, 114, 182, 0.1);
}

.movement-btn.active {
    border-color: var(--accent-color);
    background: var(--accent-color);
    color: white;
    box-shadow: 0 2px 10px rgba(244, 114, 182, 0.4);
}

.movement-btn i {
    font-size: 0.9rem;
}

/* Formation Presets */
.formation-presets {
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 10px;
}

.formation-presets h4 {
    margin: 0;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.preset-buttons-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.6rem;
    margin-top: 0.75rem;
}

.stage-preset-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.6rem 0.8rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: transparent;
    color: var(--text-primary);
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.stage-preset-btn:hover {
    border-color: var(--accent-color);
    background: rgba(244, 114, 182, 0.1);
}

.stage-preset-btn i {
    font-size: 0.85rem;
    color: var(--accent-color);
}

/* Responsive */
@media (max-width: 768px) {
    .stage-visualizer {
        padding: 0.75rem;
        gap: 0.5rem;
        min-height: 250px;
    }
    
    .stage-area {
        min-height: 250px;
    }
    
    .stage-label-left,
    .stage-label-right {
        width: 32px;
        font-size: 0.6rem;
        padding: 0.5rem 0.25rem;
    }
    
    .movement-controls {
        padding: 0.75rem;
        gap: 1rem;
    }
    
    .movement-buttons {
        grid-template-columns: 1fr;
    }
    
    .preset-buttons-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .marker-icon {
        font-size: 1.5rem;
    }
    
    .instrument-marker {
        min-width: 50px;
        padding: 0.35rem;
    }
    
    .marker-label {
        font-size: 0.6rem;
    }
}

@media (max-width: 480px) {
    .preset-buttons-grid {
        grid-template-columns: 1fr;
    }
    
    .formation-presets {
        padding: 0.75rem;
    }
    
    .stage-preset-btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.7rem;
    }
}
