/* Install-readiness — refined alignment + RTL harmony */
.srvai-req .s2-head {
    margin-bottom: clamp(28px, 4vw, 44px);
}

.srvai-req__stage {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(200px, 228px);
    align-items: stretch;
    max-width: 1000px;
    margin: 0 auto;
    border: 1px solid var(--sl-border);
    border-radius: calc(var(--sl-radius) + 8px);
    overflow: hidden;
    background: var(--sl-surface);
    box-shadow: 0 22px 56px rgba(17, 19, 22, 0.08);
}

/* Checklist column */
.srvai-req__signals {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
    padding-block: 0.85rem;
    background: var(--sl-surface);
}

.srvai-req__signal {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(2rem, 1fr) minmax(7.5rem, 38%);
    align-items: center;
    column-gap: 0.85rem;
    padding: 0.01rem 1.50rem;
    transition: background 0.18s ease;
}

.srvai-req__signal:hover {
    background: color-mix(in srgb, var(--sl-accent) 3.5%, transparent);
}

.srvai-req__signal + .srvai-req__signal {
    border-top: 1px solid var(--sl-border-subtle);
}

.srvai-req__name {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    min-width: 0;
}

.srvai-req__tick {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    color: #fff;
    background: var(--sl-accent);
    box-shadow: 0 4px 12px color-mix(in srgb, var(--sl-accent) 26%, transparent);
}

.srvai-req__label {
    font-size: 0.92rem;
    font-weight: 700;
    line-height: 1.35;
    color: var(--sl-heading);
}

.srvai-req__lead {
    display: block;
    height: 1px;
    width: 100%;
    align-self: center;
    background: repeating-linear-gradient(
        90deg,
        var(--gray-lighter-3, #dee0e3) 0 3px,
        transparent 3px 7px
    );
    opacity: 0.75;
}

.srvai-req__value {
    justify-self: end;
    max-width: 100%;
    padding: 0.38rem 0.7rem;
    border: 1px solid var(--sl-border-subtle);
    border-radius: 8px;
    background: color-mix(in srgb, var(--sl-band, #f7f7f8) 75%, var(--sl-surface));
    font-size: 0.8rem;
    font-weight: 600;
    line-height: 1.45;
    color: var(--sl-muted);
    text-align: start;
    overflow-wrap: anywhere;
}

.srvai-req__hint {
    margin: 0;
    margin-top: auto;
    padding: 0.95rem 1.35rem 1.1rem;
    border-top: 1px solid var(--sl-border-subtle);
    font-size: 0.8rem;
    line-height: 1.65;
    color: var(--sl-muted);
    background: color-mix(in srgb, var(--sl-band, #f7f7f8) 72%, var(--sl-surface));
}

/* Pulse column */
.srvai-req__pulse {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.75rem 1.15rem;
    background:
        radial-gradient(120% 80% at 50% 12%, color-mix(in srgb, var(--sl-accent) 30%, transparent), transparent 55%),
        linear-gradient(165deg, #1a1c20 0%, #101214 100%);
    color: #fff;
    border-inline-start: 1px solid color-mix(in srgb, #fff 8%, transparent);
}

.srvai-req__pulse-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.7rem;
    text-align: center;
}

.srvai-req__pulse-ring {
    position: relative;
    display: grid;
    place-items: center;
    width: 104px;
    height: 104px;
    border-radius: 50%;
    background: conic-gradient(
        from 210deg,
        var(--sl-accent) 0 82%,
        color-mix(in srgb, #fff 14%, transparent) 82% 100%
    );
    box-shadow: 0 0 0 7px color-mix(in srgb, var(--sl-accent) 16%, transparent);
}

.srvai-req__pulse-ring::before {
    content: '';
    position: absolute;
    inset: 8px;
    border-radius: 50%;
    background: #141618;
}

.srvai-req__pulse-count {
    position: relative;
    z-index: 1;
    font-size: 1.9rem;
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.srvai-req__pulse-label {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: color-mix(in srgb, #fff 62%, transparent);
}

.srvai-req__pulse-status {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.15rem;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, #fff 14%, transparent);
    background: color-mix(in srgb, #fff 7%, transparent);
    font-size: 0.72rem;
    font-weight: 700;
    color: color-mix(in srgb, #fff 90%, transparent);
}

.srvai-req__pulse-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #3ddc84;
    box-shadow: 0 0 0 3px color-mix(in srgb, #3ddc84 28%, transparent);
    animation: srvai-req-blink 1.8s ease-in-out infinite;
}

@keyframes srvai-req-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.45; }
}

.lagom-dark-mode .srvai-req__pulse {
    background:
        radial-gradient(120% 80% at 50% 12%, color-mix(in srgb, var(--sl-accent) 36%, transparent), transparent 55%),
        linear-gradient(165deg, #2a2a2a 0%, #1a1a1a 100%);
}

.lagom-dark-mode .srvai-req__pulse-ring::before {
    background: #242424;
}

.lagom-dark-mode .srvai-req__value {
    background: color-mix(in srgb, var(--sl-surface) 82%, #000);
    border-color: var(--gray-lighter-3, #424242);
}

.lagom-dark-mode .srvai-req__hint {
    background: color-mix(in srgb, var(--sl-surface) 88%, #000);
}

@media (max-width: 991px) {
    .srvai-req__signal {
        grid-template-columns: minmax(0, 1.1fr) minmax(1rem, 0.7fr) minmax(7rem, 40%);
        padding-inline: 1.15rem;
    }
}

@media (max-width: 767px) {
    .srvai-req__stage {
        grid-template-columns: 1fr;
    }

    .srvai-req__pulse {
        order: -1;
        padding: 1.2rem 1.25rem;
        border-inline-start: 0;
        border-bottom: 1px solid color-mix(in srgb, #fff 8%, transparent);
    }

    .srvai-req__pulse-inner {
        flex-direction: row;
        width: 100%;
        justify-content: flex-start;
        gap: 0.9rem;
        text-align: start;
    }

    .srvai-req__pulse-ring {
        width: 70px;
        height: 70px;
        flex: 0 0 auto;
        box-shadow: 0 0 0 5px color-mix(in srgb, var(--sl-accent) 16%, transparent);
    }

    .srvai-req__pulse-count {
        font-size: 1.4rem;
    }

    .srvai-req__pulse-label {
        margin-inline-end: auto;
    }

    .srvai-req__pulse-status {
        margin-top: 0;
    }

    .srvai-req__signal {
        grid-template-columns: 1fr;
        gap: 0.45rem;
        min-height: 0;
        padding: 0.95rem 1.15rem;
    }

    .srvai-req__lead {
        display: none;
    }

    .srvai-req__value {
        justify-self: start;
        width: fit-content;
        max-width: 100%;
        margin-inline-start: calc(26px + 0.7rem);
    }
}

@media (prefers-reduced-motion: reduce) {
    .srvai-req__pulse-dot {
        animation: none;
    }
}