.fqr-retro-color-picker {
    background: linear-gradient(135deg, #ffff00 0%, #ff00ff 100%);
    padding: 30px;
    border: 8px solid #000;
    box-shadow: 
        0 0 0 8px #00ffff,
        10px 10px 0px #000;
    margin-top: 15px;
}

.fqr-color-preview {
    width: 100%;
    height: 100px;
    border: 8px solid #000;
    margin-bottom: 25px;
    box-shadow: 
        0 0 0 8px #ff00ff,
        inset 0 0 20px rgba(0,0,0,0.2),
        5px 5px 0px #000;
    background: #fff;
    position: relative;
}

.fqr-color-preview::after {
    content: 'SELECTED COLOR';
    position: absolute;
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%);
    font-family: 'Courier New', monospace;
    font-weight: bold;
    font-size: 18px;
    color: #000;
    text-shadow: 2px 2px 0px #fff;
    background: rgba(255,255,255,0.8);
    padding: 5px 15px;
    border: 3px solid #000;
}

.fqr-color-palette {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 8px;
    margin-bottom: 25px;
    padding: 15px;
    background: rgba(255,255,255,0.3);
    border: 6px solid #000;
    box-shadow: inset 0 0 15px rgba(0,0,0,0.2);
}

.fqr-color-swatch {
    aspect-ratio: 1;
    border: 4px solid #000;
    cursor: pointer;
    transition: all 0.1s;
    box-shadow: 3px 3px 0px #000;
    position: relative;
}

.fqr-color-swatch:hover {
    transform: translate(-2px, -2px);
    box-shadow: 5px 5px 0px #000;
    border-color: #00ffff;
}

.fqr-color-swatch:active {
    transform: translate(0, 0);
    box-shadow: 2px 2px 0px #000;
}

.fqr-color-inputs {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.fqr-color-input-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.fqr-color-input-group label {
    font-family: 'Courier New', monospace;
    font-weight: bold;
    font-size: 24px;
    color: #000;
    text-transform: uppercase;
    text-shadow: 2px 2px 0px #ffff00;
    text-align: center;
}

.fqr-color-slider {
    width: 100%;
    height: 40px;
    -webkit-appearance: none;
    appearance: none;
    background: #fff;
    border: 6px solid #000;
    box-shadow: 
        0 0 0 6px #ff00ff,
        inset 0 0 10px rgba(0,0,0,0.1);
    cursor: pointer;
    outline: none;
}

.fqr-color-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 30px;
    height: 30px;
    background: linear-gradient(180deg, #00ffff 0%, #0080ff 100%);
    border: 4px solid #000;
    cursor: pointer;
    box-shadow: 
        0 0 0 4px #ffff00,
        3px 3px 0px #000;
    transition: all 0.1s;
}

.fqr-color-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    box-shadow: 
        0 0 0 4px #ffff00,
        5px 5px 0px #000;
}

.fqr-color-slider::-moz-range-thumb {
    width: 30px;
    height: 30px;
    background: linear-gradient(180deg, #00ffff 0%, #0080ff 100%);
    border: 4px solid #000;
    cursor: pointer;
    box-shadow: 
        0 0 0 4px #ffff00,
        3px 3px 0px #000;
    transition: all 0.1s;
}

.fqr-color-slider::-moz-range-thumb:hover {
    transform: scale(1.1);
    box-shadow: 
        0 0 0 4px #ffff00,
        5px 5px 0px #000;
}

.fqr-color-number {
    width: 100%;
    padding: 15px;
    border: 6px solid #000;
    font-size: 24px;
    font-family: 'Courier New', monospace;
    background: #fff;
    box-sizing: border-box;
    box-shadow: 
        0 0 0 6px #ff00ff,
        inset 0 0 10px rgba(255,0,255,0.1);
    text-align: center;
    font-weight: bold;
}

.fqr-color-number:focus {
    outline: none;
    border-color: #00ffff;
    box-shadow: 
        0 0 0 6px #00ffff,
        0 0 0 12px #ffff00,
        inset 0 0 10px rgba(0,255,255,0.2);
}

.fqr-hex-input-group {
    display: flex;
    align-items: center;
    gap: 15px;
}

.fqr-hex-input-group label {
    font-family: 'Courier New', monospace;
    font-weight: bold;
    font-size: 28px;
    color: #000;
    text-transform: uppercase;
    text-shadow: 2px 2px 0px #ffff00;
}

.fqr-hex-input {
    flex: 1;
    padding: 20px;
    border: 6px solid #000;
    font-size: 28px;
    font-family: 'Courier New', monospace;
    background: #fff;
    box-sizing: border-box;
    box-shadow: 
        0 0 0 6px #ff00ff,
        inset 0 0 10px rgba(255,0,255,0.1);
    text-align: center;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.fqr-hex-input:focus {
    outline: none;
    border-color: #00ffff;
    box-shadow: 
        0 0 0 6px #00ffff,
        0 0 0 12px #ffff00,
        inset 0 0 10px rgba(0,255,255,0.2);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .fqr-retro-color-picker {
        padding: 15px;
        border: 4px solid #000;
        box-shadow: 
            0 0 0 4px #00ffff,
            5px 5px 0px #000;
    }
    
    .fqr-color-preview {
        height: 60px;
        border: 4px solid #000;
        margin-bottom: 15px;
        box-shadow: 
            0 0 0 4px #ff00ff,
            inset 0 0 15px rgba(0,0,0,0.2),
            3px 3px 0px #000;
    }
    
    .fqr-color-preview::after {
        font-size: 12px;
        padding: 3px 10px;
        border: 2px solid #000;
    }
    
    .fqr-color-palette {
        grid-template-columns: repeat(5, 1fr);
        gap: 5px;
        padding: 10px;
        border: 4px solid #000;
        margin-bottom: 15px;
    }
    
    .fqr-color-swatch {
        border: 3px solid #000;
        box-shadow: 2px 2px 0px #000;
    }
    
    .fqr-color-inputs {
        flex-direction: column;
        gap: 10px;
        margin-bottom: 15px;
    }
    
    .fqr-color-input-group label {
        font-size: 18px;
    }
    
    .fqr-color-slider {
        height: 30px;
        border: 4px solid #000;
        box-shadow: 
            0 0 0 4px #ff00ff,
            inset 0 0 8px rgba(0,0,0,0.1);
    }
    
    .fqr-color-slider::-webkit-slider-thumb {
        width: 24px;
        height: 24px;
        border: 3px solid #000;
        box-shadow: 
            0 0 0 3px #ffff00,
            2px 2px 0px #000;
    }
    
    .fqr-color-slider::-moz-range-thumb {
        width: 24px;
        height: 24px;
        border: 3px solid #000;
        box-shadow: 
            0 0 0 3px #ffff00,
            2px 2px 0px #000;
    }
    
    .fqr-color-number {
        padding: 10px;
        border: 4px solid #000;
        font-size: 18px;
        box-shadow: 
            0 0 0 4px #ff00ff,
            inset 0 0 8px rgba(255,0,255,0.1);
    }
    
    .fqr-color-number:focus {
        box-shadow: 
            0 0 0 4px #00ffff,
            0 0 0 8px #ffff00,
            inset 0 0 8px rgba(0,255,255,0.2);
    }
    
    .fqr-hex-input-group label {
        font-size: 20px;
    }
    
    .fqr-hex-input {
        padding: 12px;
        border: 4px solid #000;
        font-size: 20px;
        box-shadow: 
            0 0 0 4px #ff00ff,
            inset 0 0 8px rgba(255,0,255,0.1);
    }
    
    .fqr-hex-input:focus {
        box-shadow: 
            0 0 0 4px #00ffff,
            0 0 0 8px #ffff00,
            inset 0 0 8px rgba(0,255,255,0.2);
    }
}