@layer components {
    .diagnosis-preview {
        background-color: var(--clr-slate-950);
        border-radius: var(--radius-2xl);
        padding: var(--space-xl);
        border: var(--border-thin) solid var(--clr-slate-800);
        box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
        position: relative;
        overflow: hidden;
        display: block;
        opacity: 0;
        visibility: hidden;
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        transition: opacity 0.5s ease, visibility 0.5s, transform 0.5s ease;
        transform: translateY(10px);

        &[data-active="true"] {
            opacity: 1;
            visibility: visible;
            position: relative;
            transform: translateY(0);
        }

        & > div {
            overflow: hidden;
        }

        & .diagnosis-preview__glow {
            position: absolute;
            top: 0;
            right: 0;
            width: 8rem;
            height: 8rem;
            background-color: color-mix(in srgb, var(--color-primary), transparent 90%);
            border-bottom-left-radius: 100%;
            pointer-events: none;
        }

        & .diagnosis-preview__content {
            position: relative;
            z-index: 1;
            display: flex;
            flex-direction: column;
            gap: var(--space-lg);
        }

        & .diagnosis-preview__box {
            padding: var(--space-md);
            border-radius: var(--radius-md);
            border: var(--border-thin) solid transparent;

            &.diagnosis-preview__box--input {
                background-color: color-mix(in srgb, #7f1d1d, transparent 70%); /* red-950/30 */
                border-color: color-mix(in srgb, #7f1d1d, transparent 50%); /* red-900/50 */
            }

            &.diagnosis-preview__box--output {
                background-color: color-mix(in srgb, var(--color-primary), transparent 90%);
                border-color: color-mix(in srgb, var(--color-primary), transparent 70%);
            }
        }

        & .diagnosis-preview__box-title {
            font-size: var(--text-xs);
            font-weight: 700;
            text-transform: uppercase;
            margin-bottom: var(--space-xs);

            &.diagnosis-preview__box-title--red { color: #f87171; } /* red-400 */
            &.diagnosis-preview__box-title--primary { color: var(--color-primary); }
        }

        & .diagnosis-preview__box-text {
            color: var(--clr-slate-200);
            font-family: monospace;
            font-size: var(--text-sm);
            line-height: 1.6;
        }

        & .diagnosis-preview__arrow {
            display: flex;
            justify-content: center;
            color: var(--clr-slate-600);

            & svg {
                width: 2rem;
                height: 2rem;
                animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
                transform: rotate(90deg);

                @media (min-width: 1024px) {
                    transform: rotate(0deg);
                }
            }
        }

        & .diagnosis-preview__footer {
            margin-top: var(--space-lg);
            padding-top: var(--space-lg);
            border-top: var(--border-thin) solid var(--clr-slate-800);
            text-align: center;
        }

        & .diagnosis-preview__footer-text {
            font-size: var(--text-xs);
            color: var(--clr-slate-500);
            font-style: italic;
        }
    }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: .5; }
}