.article-library-hero,
.article-detail-header {
    padding: clamp(4.5rem, 9vw, 8rem) 0 clamp(3rem, 6vw, 5rem);
    background:
        radial-gradient(circle at 82% 12%, rgba(197, 18, 29, .22), transparent 30rem),
        linear-gradient(145deg, #090909, #1d2024);
}

.article-detail {
    background:
        radial-gradient(circle at 18% 42%, rgba(118, 10, 18, .11), transparent 32rem),
        linear-gradient(180deg, var(--synhy-black), #111316);
    color: var(--synhy-soft);
}

.article-detail-header {
    color: var(--synhy-soft);
}

.article-library-hero h1,
.article-detail-header h1 {
    max-width: 19ch;
    margin: .5rem 0 1rem;
}

.article-search {
    display: grid;
    grid-template-columns: minmax(18rem, 1fr) minmax(10rem, 14rem) minmax(10rem, 14rem);
    gap: 1rem;
    align-items: end;
    margin-top: 2rem;
    padding: 1.25rem;
    border: 1px solid var(--synhy-line);
    border-radius: 1rem;
    background: rgba(9, 9, 9, .74);
}

.article-search label {
    display: block;
    margin-bottom: .45rem;
    color: var(--synhy-soft);
    font-family: "Poppins", sans-serif;
    font-weight: 700;
}

.article-search input[type="date"],
.article-token-shell {
    width: 100%;
    min-height: 3.25rem;
    border: 1px solid rgba(246, 243, 236, .28);
    border-radius: .7rem;
    background: #111316;
    color: var(--synhy-soft);
}

.article-search input[type="date"] {
    padding: .7rem .85rem;
}

.article-token-shell {
    display: flex;
    flex-wrap: wrap;
    gap: .45rem;
    align-items: center;
    padding: .45rem .6rem;
}

.article-token-list {
    display: contents;
}

.article-token-shell > input {
    flex: 1 1 15rem;
    min-width: 10rem;
    border: 0;
    outline: 0;
    background: transparent;
    color: var(--synhy-soft);
}

.article-search-token {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .32rem .42rem .32rem .68rem;
    border: 1px solid rgba(242, 183, 5, .5);
    border-radius: 999px;
    background: rgba(242, 183, 5, .14);
    color: var(--synhy-gold-soft);
    font-size: .9rem;
    line-height: 1;
}

.article-search-token button {
    display: inline-grid;
    width: 1.35rem;
    height: 1.35rem;
    place-items: center;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: inherit;
    cursor: pointer;
}

.article-search-token button:hover,
.article-search-token button:focus-visible {
    background: rgba(246, 243, 236, .14);
    outline: 2px solid var(--synhy-gold);
}

.article-search-help {
    margin: .45rem 0 0;
    color: var(--synhy-muted);
    font-size: .88rem;
}

.article-search-actions {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
}

.article-section-heading {
    display: flex;
    justify-content: space-between;
    gap: 2rem;
    align-items: end;
    margin-bottom: 1.75rem;
}

.article-section-heading h2,
.article-section-heading p {
    margin-bottom: 0;
}

.article-card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
}

.article-card {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    padding: 1.5rem;
    border: 1px solid var(--synhy-line);
    border-radius: 1rem;
    background: rgba(29, 32, 36, .9);
    box-shadow: 0 1rem 2.4rem rgba(0, 0, 0, .16);
}

.synhy-muted-band .article-card {
    background: #17191c;
}

.article-card-date {
    margin-bottom: .8rem;
    color: var(--synhy-gold-soft);
    font-size: .84rem;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
}

.article-card h3 {
    margin: 0 0 .85rem;
    font-size: clamp(1.2rem, 2vw, 1.55rem);
}

.article-card h3 a {
    color: var(--synhy-soft);
    text-decoration: none;
}

.article-card h3 a:hover,
.article-card h3 a:focus-visible {
    color: var(--synhy-gold-soft);
    text-decoration: underline;
    text-underline-offset: .2em;
}

.article-card p {
    color: var(--synhy-muted);
}

.article-card-footer {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--synhy-line);
    color: var(--synhy-muted);
    font-size: .9rem;
}

.article-card-link {
    color: var(--synhy-gold-soft);
    font-weight: 700;
    white-space: nowrap;
}

.article-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
}

.article-empty-state {
    padding: 2rem;
    border: 1px dashed var(--synhy-line);
    border-radius: 1rem;
    text-align: center;
}

.article-reading-width {
    max-width: 880px;
}

.article-breadcrumb {
    display: flex;
    gap: .65rem;
    margin-bottom: 2rem;
    color: var(--synhy-muted);
}

.article-breadcrumb a {
    color: var(--synhy-gold-soft);
}

.article-deck {
    max-width: 70ch;
    margin: 1.25rem 0;
    color: var(--synhy-muted);
    font-size: clamp(1.08rem, 2vw, 1.28rem);
}

.article-byline {
    display: flex;
    flex-wrap: wrap;
    gap: .6rem;
    color: var(--synhy-muted);
}

.article-body {
    padding-top: clamp(2.5rem, 5vw, 4.5rem);
    padding-bottom: clamp(2.5rem, 5vw, 4.5rem);
    color: var(--synhy-soft);
}

.article-body .article-section,
.article-body section {
    padding: 1.75rem 0;
    border-bottom: 1px solid var(--synhy-line);
}

.article-body .article-section:first-child,
.article-body section:first-child {
    padding-top: 0;
}

.article-body h2 {
    margin-bottom: 1rem;
    color: var(--synhy-soft);
    font-size: clamp(1.55rem, 3vw, 2.25rem);
}

.article-body h3 {
    margin-top: 1.5rem;
    color: var(--synhy-soft);
}

.article-body p,
.article-body li {
    color: rgba(246, 243, 236, .82);
    font-size: 1.06rem;
    line-height: 1.78;
}

.article-body strong {
    color: var(--synhy-soft);
}

.article-body a {
    color: var(--synhy-gold-soft);
    text-decoration-thickness: .1em;
    text-underline-offset: .15em;
}

.article-body a:hover,
.article-body a:focus-visible {
    color: var(--synhy-gold);
}

.article-body table {
    width: 100%;
    margin: 1.25rem 0;
    border-collapse: collapse;
}

.article-body th,
.article-body td {
    padding: .8rem;
    border: 1px solid var(--synhy-line);
    color: rgba(246, 243, 236, .82);
    vertical-align: top;
    text-align: left;
}

.article-body th {
    background: rgba(246, 243, 236, .08);
    color: var(--synhy-soft);
    font-family: "Poppins", sans-serif;
}

.article-callout,
.article-formula {
    margin: 1.5rem 0;
    padding: 1.25rem;
    border-left: .3rem solid var(--synhy-red);
    border-radius: .25rem .8rem .8rem .25rem;
    background: rgba(29, 32, 36, .92);
    color: var(--synhy-soft);
}

.article-detail-footer {
    padding: 0 0 4rem;
}

@media (max-width: 991px) {
    .article-search {
        grid-template-columns: 1fr 1fr;
    }

    .article-search-token-field {
        grid-column: 1 / -1;
    }

    .article-card-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 680px) {
    .article-search {
        grid-template-columns: 1fr;
    }

    .article-search-token-field,
    .article-search-actions {
        grid-column: auto;
    }

    .article-card-grid {
        grid-template-columns: 1fr;
    }

    .article-section-heading,
    .article-card-footer {
        align-items: flex-start;
        flex-direction: column;
    }
}
