.blog-article-page {
    min-height: 100vh;
}

.blog-article-main {
    width: min(100% - 2rem, 920px);
    flex: 1;
    margin: 5.6rem auto 0;
    padding: 0 0 3rem;
    text-align: left;
}

.blog-article-document {
    padding: clamp(1.4rem, 4vw, 3rem);
    border: 1px solid var(--card-border-color);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.72);
    box-shadow: 0 14px 36px rgba(0, 0, 0, 0.08);
}

[data-theme="dark"] .blog-article-document {
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 14px 36px rgba(0, 0, 0, 0.22);
}

.blog-article-title {
    margin: 0;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--card-border-color);
    color: var(--text-color);
    font-family: 'Raleway', sans-serif;
    font-size: clamp(2rem, 5vw, 3.4rem);
    font-weight: 700;
    line-height: 1.08;
    text-align: left;
    text-shadow: none;
}

.blog-article-byline {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem 1rem;
    margin: 1.25rem 0 2.2rem;
    color: var(--text-color);
    font-family: 'Raleway', sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
    opacity: 0.76;
}

.blog-article-body {
    color: var(--text-color);
    font-family: 'Lexend', sans-serif;
    font-size: clamp(1.08rem, 2vw, 1.22rem);
    line-height: 1.75;
}

.blog-article-sources {
    color: var(--text-color);
    font-family: 'Raleway', sans-serif;
    font-size: clamp(1.08rem, 2vw, 1.22rem);
    line-height: 1.75;
}

.blog-article-body p {
    margin: 0 0 2rem;
    text-align: justify;
}

.blog-article-sources {
    margin-top: 2.4rem;
    padding-top: 1.4rem;
    border-top: 1px solid var(--card-border-color);
    font-size: 0.95rem;
    line-height: 1.55;
}

.blog-article-sources-title {
    margin: 0 0 1rem;
    color: var(--text-color);
    font-family: 'Raleway', sans-serif;
    font-size: 1.18rem;
    font-weight: 700;
    text-shadow: none;
}

.blog-article-sources ol {
    margin: 0;
    padding-left: 1.25rem;
}

.blog-article-sources li {
    margin-bottom: 0.95rem;
}

.blog-article-sources a {
    color: var(--text-color);
    overflow-wrap: anywhere;
}

.blog-source-ref {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.05rem;
    height: 1.05rem;
    margin: 0 0.12rem;
    border: 1px solid var(--card-border-color);
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.58);
    color: var(--text-color);
    font-family: 'Raleway', sans-serif;
    font-size: 0.62rem;
    font-weight: 700;
    line-height: 1;
    text-decoration: none;
    vertical-align: 0.22em;
}

.blog-source-ref:hover,
.blog-source-ref:focus-visible {
    background: rgba(255, 255, 255, 0.82);
    text-decoration: none;
}

.blog-source-ref[data-source-url]::after {
    content: attr(data-source-url);
    position: absolute;
    left: 50%;
    bottom: calc(100% + 0.45rem);
    width: max-content;
    max-width: min(420px, calc(100vw - 2rem));
    padding: 0.45rem 0.6rem;
    border: 1px solid var(--card-border-color);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.94);
    color: var(--text-color);
    font-family: 'Raleway', sans-serif;
    font-size: 0.72rem;
    font-weight: 500;
    line-height: 1.35;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
    opacity: 0;
    pointer-events: none;
    transform: translateX(-50%) translateY(4px);
    transition: opacity 0.15s ease, transform 0.15s ease;
    z-index: 5;
}

.blog-source-ref[data-source-url]:hover::after,
.blog-source-ref[data-source-url]:focus-visible::after {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

[data-theme="dark"] .blog-source-ref {
    background: rgba(0, 0, 0, 0.22);
    border-color: rgba(255, 255, 255, 0.18);
}

[data-theme="dark"] .blog-source-ref:hover,
[data-theme="dark"] .blog-source-ref:focus-visible {
    background: rgba(0, 0, 0, 0.34);
}

[data-theme="dark"] .blog-source-ref[data-source-url]::after {
    background: rgba(24, 24, 24, 0.96);
    border-color: rgba(255, 255, 255, 0.18);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.28);
}

.blog-article-loading,
.blog-article-error {
    margin: 0;
    color: var(--text-color);
    font-family: 'Raleway', sans-serif;
    font-size: 1rem;
    text-align: center;
}

.blog-article-page .copyright {
    margin-top: auto;
}

@media (max-width: 640px) {
    .blog-article-main {
        width: min(100% - 1.2rem, 920px);
        margin-top: 5rem;
        padding-bottom: 2rem;
    }

    .blog-article-document {
        border-radius: 16px;
    }

    .blog-article-byline {
        margin-bottom: 1.6rem;
    }
}
