body {
    font-family: "Inter", sans-serif;
}

.skip-link {
    position: fixed;
    top: 0.75rem;
    left: 0.75rem;
    z-index: 100;
    padding: 0.65rem 1rem;
    border-radius: 0.375rem;
    background: #111827;
    color: #fff;
    font-weight: 700;
    transform: translateY(-200%);
}

.skip-link:focus {
    transform: translateY(0);
}

:where(a, button, input, select, textarea, [tabindex]:not([tabindex="-1"])):focus-visible {
    outline: 3px solid #2563eb !important;
    outline-offset: 3px !important;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}

/* Home page language switcher */
body.pl .lang-en,
body.en .lang-pl {
    display: none !important;
}

.lang-btn.active {
    border-bottom: 2px solid #b45309;
    color: #b45309;
    font-weight: 700;
}

.tool-card {
    padding: 1.25rem;
    border: 1px solid #d9dde3;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 1px 3px rgb(0 0 0 / 0.06);
}

/* Long-form articles */
.article-links article a {
    color: #b45309;
    text-decoration-line: underline;
    text-decoration-color: #fde68a;
    text-decoration-thickness: 2px;
    text-underline-offset: 2px;
}

.article-links article a:hover {
    color: #92400e;
}

.bibliography-tooltip {
    position: fixed;
    z-index: 50;
    max-width: min(32rem, calc(100vw - 2rem));
    padding: 0.85rem 1rem;
    border: 1px solid rgb(251 191 36 / 0.45);
    border-radius: 0.5rem;
    background: rgb(255 251 235);
    box-shadow: 0 18px 45px rgb(15 23 42 / 0.18);
    color: rgb(31 41 55);
    font-size: 0.875rem;
    line-height: 1.45;
    pointer-events: none;
    opacity: 0;
    transform: translateY(0.25rem);
    transition: opacity 120ms ease, transform 120ms ease;
}

.bibliography-tooltip.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Manuscript Lab guide */
.manuscript-guide .prose h2 {
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: #111827;
    font-size: 1.55rem;
    font-weight: 800;
    line-height: 2rem;
}

.manuscript-guide .prose h3 {
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    color: #111827;
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.75rem;
}

.manuscript-guide .prose h4 {
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    color: #111827;
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.5rem;
}

.manuscript-guide .prose p {
    margin: 1rem 0;
    color: #374151;
}

.manuscript-guide .prose ul,
.manuscript-guide .prose ol {
    margin: 0.75rem 0 1rem 1.5rem;
    color: #374151;
}

.manuscript-guide .prose li {
    margin: 0.35rem 0;
}

.manuscript-guide .prose code {
    padding: 0.12rem 0.35rem;
    border-radius: 0.375rem;
    background: #f3f4f6;
    color: #111827;
    font-size: 0.92em;
}

.manuscript-guide .prose pre {
    overflow-x: auto;
    margin: 1rem 0;
    padding: 1rem;
    border-radius: 0.75rem;
    background: #111827;
    color: #f9fafb;
}

.manuscript-guide .prose pre code {
    padding: 0;
    background: transparent;
    color: inherit;
}

.manuscript-guide .prose strong {
    color: #111827;
    font-weight: 700;
}

.manuscript-guide .prose hr {
    margin: 2rem 0;
    border: 0;
    border-top: 1px solid #e5e7eb;
}

.manuscript-guide .prose blockquote {
    margin: 1rem 0;
    padding-left: 1rem;
    border-left: 4px solid #f59e0b;
    color: #4b5563;
}

.manuscript-guide .prose a {
    color: #b45309;
    text-decoration: none;
}

.manuscript-guide .prose a:hover {
    color: #92400e;
    text-decoration: underline;
}

.manuscript-guide .lead {
    color: #4b5563;
    font-size: 1.05rem;
    line-height: 1.8;
}

/* Scans and Transcriptions guides */
.scans-guide figure {
    margin: 1.5rem 0;
    padding: 0.6rem;
    border: 1px solid #ddd;
    background: #fcfcfc;
}

.scans-guide figure img {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 0 auto;
}

.scans-guide figcaption {
    margin-top: 0.45rem;
    color: #666;
    font-size: 0.9em;
    text-align: center;
}

/* Text2NER guides */
.text2ner-guide {
    scroll-behavior: smooth;
}

.text2ner-guide [id] {
    scroll-margin-top: 5rem;
}

.text2ner-guide code {
    white-space: nowrap;
}

/* eScriptorium tutorial generated from Markdown */
.tutorial-page .markdown-body {
    box-sizing: border-box;
    min-width: 200px;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 !important;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans",
        Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
}

.tutorial-page .markdown-body img {
    max-width: 100%;
    height: auto;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
}