/* =========================================
   Step 3 Mockup Styles (Curve + 60+ Biomarkers)
   ========================================= */

/* Reuse transparency from Step 1/2 logic */
.step3-mockup-container {
    width: 100%;
    aspect-ratio: 4/3;

    background: transparent !important;
    position: relative;
    border: none !important;
    box-shadow: none !important;
    border-radius: 0;

    display: flex;
    align-items: center;
    justify-content: center;
}

/* Curve Container */
.step3-curve-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.step3-curve {
    width: 100%;
    height: 100%;
    transform: scale(1.1);
}

/* Points Animation */
.point-curr {
    animation: pulse-green 3s infinite;
    transform-box: fill-box;
    transform-origin: center;
}

.point-prev {
    opacity: 0.7;
}

@keyframes pulse-green {
    0% {
        stroke-width: 3;
        r: 6;
    }

    50% {
        stroke-width: 6;
        r: 7;
    }

    100% {
        stroke-width: 3;
        r: 6;
    }
}

/* Ensure timeline and other shared elements work within this container */
.step3-mockup-container .step1-timeline {
    background: transparent !important;
}

/* Reuse step1 glass card styles, just position if needed? 
   The HTML uses .glass-overlay-card .center-box, which are already defined in step1-mockup.css.
   We just need to ensure z-indices are correct.
*/