/* ==========================================================================
   Test to Table — Protocol pillar page
   Used by /protocols/[slug]/ (protocol.php) and /protocols/ (protocols-hub.php)
   Layered on top of gt-marker.css, gt-test.css, gt-symptom.css.
   No gradients per house style — solid surfaces only.
   ========================================================================== */

/* ----- "Who this is for" callout (audience filter) ----- */
.tt-protocol-page__audience {
    background: var(--color-oat-light);
    border: 1px solid var(--color-oat-border);
    border-left: 4px solid var(--color-text);
    border-radius: var(--radius-base);
    padding: var(--space-lg);
}

.tt-protocol-page__audience-title {
    font-family: var(--font-body);
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin: 0 0 var(--space-sm) 0;
}

.tt-protocol-page__audience-body {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-warm-charcoal);
    margin: 0;
}

/* ----- Week-by-week timeline ----- */
.tt-protocol-page__timeline {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.tt-protocol-page__timeline-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-base);
}

.tt-protocol-page__timeline-marker {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-text);
    color: var(--color-text-light);
    font-family: var(--font-body);
    font-size: var(--font-size-sm);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tt-protocol-page__timeline-text {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    line-height: 1.55;
    color: var(--color-warm-charcoal);
    padding-top: 4px;
}

/* ----- Mobile ----- */
@media (max-width: 640px) {
    .tt-protocol-page__audience {
        padding: var(--space-md);
    }
    .tt-protocol-page__timeline-item {
        padding: var(--space-md);
    }
    .tt-protocol-page__timeline-marker {
        width: 28px;
        height: 28px;
        font-size: var(--font-size-xs);
    }
}