/* ==========================================================================
   CAF-Info — Story page (Stitch "Story page" clone)
   Scoped under .st-story-root so no other page is affected.

   Breakpoints follow the existing Stitch pages:
     base          -> mobile / single column  (Tablet artifact composition)
     >= 768px      -> tablet
     >= 1024px     -> desktop two-column (12 / 8 + 4)  (Desktop artifact)
   ========================================================================== */

.st-story-root {
    width: 100%;
    background-color: var(--st-background);
    color: var(--st-on-surface);
}

.st-story-container {
    width: 100%;
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 16px;
    padding-right: 16px;
}

/* ---------- shared primitives ---------- */

.st-story-card {
    background-color: var(--st-surface);
    border-radius: 0.75rem;
    box-shadow: 0 1px 2px rgba(11, 25, 44, 0.06);
}

/* The Desktop artifact uses headline-h1; the Tablet artifact deliberately steps
   down to headline-h2. Match that at each breakpoint. */
.st-story-h1 {
    font-size: 1.75rem;
    line-height: 2.25rem;
    font-weight: 700;
    letter-spacing: -0.015em;
    color: var(--st-primary-container);
    margin: 0;
    text-wrap: balance;
}


.st-story-title--full,
.st-story-title .st-story-desc-link .st-story-desc {
    -webkit-line-clamp: unset !important;
    line-clamp: unset !important;
    overflow: visible !important;
    max-height: none !important;
    height: auto !important;
    text-overflow: clip !important;
}

.st-story-h3 {
    font-size: 1.25rem;
    line-height: 1.75rem;
    font-weight: 600;
    margin: 0;
    color: var(--st-on-surface);
}

.st-story-body {
    font-size: 0.875rem;
    line-height: 1.375rem;
    color: var(--st-on-surface-variant);
    margin: 0;
}

.st-story-icon-14 { font-size: 14px; }
.st-story-icon-secondary { color: var(--st-secondary); }
.st-story-icon-verified { color: #047857; }

.st-story-mono {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.75rem;
    line-height: 1rem;
}

/* ---------- utility / breadcrumb bar ---------- */

.stitch section.st-story-utility {
    width: 100%;
    background-color: rgba(242, 244, 246, 0.7);
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.st-story-utility-inner {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.875rem;
    line-height: 1.375rem;
    font-weight: 500;
}

.st-story-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 0;
    flex-wrap: wrap;
}

.st-story-crumb,
.st-story-crumb-sep,
.st-story-crumb-current {
    font-size: 0.875rem;
    line-height: 1.375rem;
}

.st-story-crumb {
    color: var(--st-on-surface-variant);
    text-decoration: none;
}

.st-story-crumb:hover { color: var(--st-on-surface); }

.st-story-crumb-sep { color: var(--st-outline-variant); }

.st-story-crumb-current {
    color: var(--st-on-surface);
    font-weight: 600;
}

.st-story-status-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    background-color: var(--st-surface);
    box-shadow: 0 1px 2px rgba(11, 25, 44, 0.06);
    align-self: flex-start;
}

.st-story-status-dot {
    display: inline-block;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 9999px;
    background-color: #047857;
    animation: st-story-pulse 2s ease-in-out infinite;
}

@keyframes st-story-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.45; }
}

.st-story-status-text {
    font-size: 0.75rem;
    line-height: 1rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--st-on-surface);
}

.st-story-status-icon { font-size: 15px; color: var(--st-secondary); }

/* ---------- main canvas ---------- */

.st-story-main { width: 100%; padding-top: 2.5rem; padding-bottom: 2.5rem; }

.st-story-backrow { margin: 1.5rem 0; }

.st-story-backlink {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.875rem;
    line-height: 1.375rem;
    color: var(--st-secondary);
    text-decoration: none;
}

.st-story-backlink:hover { color: var(--st-on-surface); }

.st-story-backlink:hover .st-story-icon-18 { transform: translateX(-2px); }

.st-story-icon-18 { transition: transform 150ms ease; }

.st-story-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    align-items: start;
}

.st-story-col-main,
.st-story-col-side {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    min-width: 0;
}

/* ---------- identity block ---------- */

.st-story-identity {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.st-story-ribbon {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.st-story-ribbon-left {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    min-width: 0;
}

.st-story-langflag {
    display: inline-flex;
    align-items: center;
    padding: 0.125rem 0.5rem;
    border-radius: 0.25rem;
    background-color: var(--st-surface-container);
    color: var(--st-on-surface);
    font-size: 0.75rem;
    line-height: 1rem;
    font-weight: 600;
    letter-spacing: 0.03em;
}

.st-story-langsuffix {
    font-size: 0.75rem;
    line-height: 1rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--st-on-surface-variant);
}

.st-story-ribbon-sep { color: var(--st-outline-variant); font-size: 0.75rem; }

.st-story-publisher-strong {
    font-size: 0.875rem;
    line-height: 1.375rem;
    font-weight: 600;
    color: var(--st-on-surface-variant);
}

.st-story-ribbon-right {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.875rem;
    line-height: 1.375rem;
    color: var(--st-text-muted);
    flex-wrap: wrap;
}

.st-story-ribbon-indexed { color: var(--st-secondary); }

.st-story-notice {
    padding: 0.75rem;
    border-radius: 0.25rem;
    background-color: var(--st-accent-subtle);
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
}

.st-story-notice-icon {
    font-size: 20px;
    color: var(--st-accent-hover);
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.st-story-notice-text {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.375rem;
    color: var(--st-on-surface);
}

.st-story-notice-text strong { color: var(--st-accent-hover); font-weight: 600; }

.st-story-figure {
    margin: 0;
    width: 100%;
    border-radius: 0.25rem;
    overflow: hidden;
    background-color: #e6e8ea;
    box-shadow: inset 0 2px 4px rgba(11, 25, 44, 0.06);
}

.st-story-image {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.st-story-image-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--st-surface-container-high);
}

.st-story-image-empty-icon { font-size: 40px; color: var(--st-outline-variant); }

.st-story-caption {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.25rem 0.75rem;
    background-color: #e2e4e6;
    color: var(--st-on-surface-variant);
    font-size: 0.75rem;
    line-height: 1rem;
    font-weight: 600;
    letter-spacing: 0.03em;
}

.st-story-caption-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.st-story-caption-right { flex-shrink: 0; color: var(--st-text-muted); }

.st-story-summary {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding-top: 0.25rem;
    margin-top: 1.5rem;
}

.st-story-summary-heading {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.375rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--st-secondary);
}

.st-story-summary-text {
    margin: 0;
    padding: 1rem;
    border-radius: 0.25rem;
    background-color: var(--st-surface-container-low);
    color: var(--st-on-surface);
    font-size: 1rem;
    line-height: 1.625rem;
}

/* ---------- provenance / stat grid ---------- */

.st-story-statgrid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.5rem;
    padding-top: 0.25rem;
}

.st-story-stat {
    padding: 0.75rem;
    border-radius: 0.25rem;
    background-color: var(--st-surface-container);
    display: flex;
    flex-direction: column;
}

.st-story-stat-label {
    font-size: 0.75rem;
    line-height: 1rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--st-text-muted);
}

.st-story-stat-value {
    font-size: 0.875rem;
    line-height: 1.375rem;
    font-weight: 600;
    color: var(--st-on-surface);
    margin-top: 0.125rem;
}

.st-story-provenance {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.st-story-provenance-head {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.st-story-provenance-meta {
    margin-top: 0.25rem;
    padding-top: 0.5rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    color: var(--st-text-muted);
}

.st-story-provenance-item { display: flex; align-items: center; gap: 0.375rem; }

/* Provenance grid layout (matches Template 3-col grid structure) */
.st-story-provenance-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 0.5rem;
}

.st-story-provenance-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.75rem;
    border-radius: 0.25rem;
    background-color: var(--st-surface-container);
}

.st-story-provenance-label {
    font-size: 0.75rem;
    line-height: 1rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--st-text-muted);
}

.st-story-provenance-value {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.875rem;
    line-height: 1.375rem;
    font-weight: 600;
    color: var(--st-on-surface);
    margin-top: 0.125rem;
    flex-wrap: wrap;
}

@media (min-width: 768px) {
    .st-story-provenance-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ---------- external source card ---------- */

.st-story-sourcecard {
    background-color: var(--st-surface-container-lowest);
    border-radius: 0.75rem;
    box-shadow: 0 4px 10px rgba(11, 25, 44, 0.10);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.st-story-sourcecard-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding-bottom: 0.25rem;
    flex-wrap: wrap;
}

.st-story-sourcecard-kicker {
    font-size: 0.75rem;
    line-height: 1rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--st-secondary);
}

.st-story-sourcecard-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.125rem 0.5rem;
    border-radius: 0.25rem;
    background-color: var(--st-surface-container);
    color: var(--st-on-surface);
    font-size: 0.75rem;
    line-height: 1rem;
    font-weight: 600;
    letter-spacing: 0.03em;
}

.st-story-sourcecard-title {
    margin: 0 0 0.25rem;
    font-size: 1.25rem;
    line-height: 1.75rem;
    font-weight: 600;
    color: var(--st-primary);
}

.st-story-sourcecard-sub {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.375rem;
    color: var(--st-on-surface-variant);
}

.st-story-cta {
    width: 100%;
    height: 3rem;
    max-height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border-radius: 0.25rem;
    background-color: var(--st-accent-hover);
    color: var(--st-on-primary);
    font-size: 0.875rem;
    line-height: 1.375rem;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    box-shadow: 0 1px 2px rgba(11, 25, 44, 0.10);
    transition: background-color 150ms ease, color 150ms ease;
}

.st-story-cta:hover { background-color: var(--st-on-primary); color: var(--st-accent-hover); }
.st-story-cta:active { background-color: var(--st-tertiary); }

.st-story-sourcemeta {
    border-radius: 0.25rem;
    background-color: var(--st-surface-container-low);
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    color: var(--st-on-surface-variant);
}

.st-story-sourcemeta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    font-size: 0.75rem;
    line-height: 1rem;
    font-weight: 600;
    letter-spacing: 0.03em;
}

.st-story-sourcemeta-key { color: var(--st-text-muted); }
.st-story-sourcemeta-value { color: var(--st-on-surface); font-weight: 600; }

.st-story-sourcemeta-note {
    margin: 0.25rem 0 0;
    padding-top: 0.25rem;
    font-size: 0.75rem;
    line-height: 1rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    color: var(--st-text-muted);
}

/* ---------- taxonomy ---------- */

.st-story-taxonomy {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.st-story-taxonomy-sub {
    margin: 0.125rem 0 0;
    font-size: 0.875rem;
    line-height: 1.375rem;
    color: var(--st-on-surface-variant);
}

.st-story-taxonomy-rows {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.st-story-taxonomy-row { display: flex; flex-direction: column; gap: 0.25rem; }

.st-story-taxonomy-label {
    font-size: 0.75rem;
    line-height: 1rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--st-text-muted);
}

.st-story-taxonomy-values { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.st-story-taxonomy-wrap { gap: 0.375rem; }

.st-story-taxchip {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.75rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    line-height: 1.375rem;
    text-decoration: none;
    transition: background-color 150ms ease, color 150ms ease;
}

.st-story-taxchip-category {
    background-color: #dce4f0;
    color: #0d1c2f;
}

.st-story-taxchip-category:hover { background-color: var(--st-secondary); color: var(--st-on-secondary); }

.st-story-taxchip-community {
    background-color: var(--st-surface-container-high);
    color: var(--st-on-surface);
}

.st-story-taxchip-community:hover { background-color: var(--st-primary-container); color: var(--st-on-primary); }

.st-story-taxfilter {
    font-size: 0.75rem;
    line-height: 1rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    color: var(--st-secondary);
    text-decoration: none;
    margin-left: auto;
}

.st-story-taxfilter:hover { color: var(--st-on-surface); }

.st-story-taxentity {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.625rem;
    border-radius: 0.25rem;
    background-color: var(--st-surface-container);
    color: var(--st-on-surface);
    font-size: 0.875rem;
    line-height: 1.375rem;
    text-decoration: none;
}

.st-story-taxentity:hover { background-color: var(--st-surface-container-high); }

.st-story-facttable {
    padding-top: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-size: 0.875rem;
    line-height: 1.375rem;
}

.st-story-factrow {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    background-color: var(--st-surface-container-low);
}

.st-story-factkey { color: var(--st-text-muted); }

.st-story-factvalue {
    color: var(--st-on-surface);
    font-weight: 600;
    text-align: right;
}

.st-story-factrow-mono .st-story-factvalue {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.75rem;
    font-weight: 700;
}

.st-story-related {
    padding-top: 0.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.st-story-related-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    line-height: 1.375rem;
    font-weight: 600;
    color: var(--st-secondary);
    text-decoration: none;
}

.st-story-related-link:hover { background-color: var(--st-surface-container-low); color: var(--st-on-surface); }

/* ---------- curation + independence ---------- */

.st-story-curation {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.st-story-curation-head { display: flex; align-items: flex-start; gap: 0.625rem; }
.st-story-curation-text { display: flex; flex-direction: column; min-width: 0; }

.st-story-curation-title {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.375rem;
    font-weight: 700;
    color: var(--st-on-surface);
}

.st-story-curation-body {
    margin: 0.25rem 0 0;
    font-size: 0.75rem;
    line-height: 1rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    color: var(--st-on-surface-variant);
}

.st-story-curation-foot { padding-top: 0.25rem; }

.st-story-textlink {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.875rem;
    line-height: 1.375rem;
    font-weight: 600;
    color: var(--st-secondary);
    text-decoration: none;
}

.st-story-textlink:hover { color: var(--st-on-surface); }

.st-story-independence {
    border-radius: 0.75rem;
    padding: 1rem;
    background-color: var(--st-surface-container-low);
    color: var(--st-on-surface-variant);
    font-size: 0.75rem;
    line-height: 1rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    line-height: 1.25;
    box-shadow: 0 1px 2px rgba(11, 25, 44, 0.06);
}

.st-story-independence-title {
    display: block;
    margin-bottom: 0.25rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--st-on-surface);
}

/* ==========================================================================
   >= 768px — tablet
   ========================================================================== */

@media (min-width: 768px) {
    .st-story-container { padding-left: 40px; padding-right: 40px; }

    .st-story-utility-inner {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 0.25rem;
    }

    .st-story-main { padding-top: 2.5rem; padding-bottom: 2.5rem; }
    .st-story-identity { padding: 2rem; }
    .st-story-statgrid { grid-template-columns: repeat(3, 1fr); }
    .st-story-taxonomy { padding: 1.5rem; }
    .st-story-sourcecard { padding: 1.5rem; }
}

/* ==========================================================================
   >= 1024px — desktop (two-column: 8 + 4)
   ========================================================================== */

@media (min-width: 1024px) {
    .st-story-container { padding-left: 80px; padding-right: 80px; }

    .st-story-main { padding-top: 3rem; padding-bottom: 3rem; }

    .st-story-grid { grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 2.5rem; }

    .st-story-col-main { grid-column: span 8 / span 8; }
    .st-story-col-side { grid-column: span 4 / span 4; }

    .st-story-identity { padding: 2rem; }
    .st-story-provenance { padding: 1.5rem; }
    .st-story-sourcecard { padding: 1.5rem; }
    .st-story-curation { padding: 1.5rem; }
    .st-story-independence { padding: 1.5rem; }
    .st-story-taxonomy { padding: 1.5rem; }

    .st-story-h1 {
        font-size: 2.5rem;
        line-height: 3rem;
        letter-spacing: -0.025em;
    }
}
