/* tailwind-base.css
 *
 * Generic Tailwind CSS infrastructure for Nikola themes.
 * No hardcoded colors — uses CSS custom properties with neutral fallbacks.
 * No bare element selectors — Tailwind Preflight owns those.
 *
 * Provides: org-mode source block layout, copy button positioning,
 * prose code overrides, example block styling.
 */

:root {
    --code-bg: #f5f5f0;
    --code-fg: #1a1a2e;
    --code-radius: 0.5rem;
    --code-padding: 1rem 1.5rem;
    --code-font-size: 0.875rem;
    --code-line-height: 1.7;
    --inline-code-bg: #f1f5f9;
    --code-label-color: #6b7280;
    --copy-btn-color: #6b7280;
    --copy-btn-border: #d1d5db;
    --copy-btn-hover-color: #374151;
    --copy-btn-hover-border: #9ca3af;
}

.dark {
    --code-bg: #0d0e1c;
    --code-fg: #ffffff;
    --inline-code-bg: #2d3748;
    --code-label-color: #8b8fa3;
    --copy-btn-color: #8b8fa3;
    --copy-btn-border: #3a3d52;
    --copy-btn-hover-color: #d0d4e8;
    --copy-btn-hover-border: #6b7094;
}

/* --- Org-mode source blocks -------------------------------------------- */

.org-src-container {
    position: relative;
    margin: 1.5rem auto;
    width: fit-content;
    min-width: 60%;
    max-width: 100%;
}

.prose .org-src-container pre.src,
.prose pre.example,
.org-src-container pre.src,
pre.example {
    background-color: var(--code-bg);
    color: var(--code-fg);
    border-radius: var(--code-radius);
    padding: var(--code-padding);
    padding-top: 2.25rem;
    overflow-x: auto;
    box-sizing: border-box;
    font-size: var(--code-font-size);
    line-height: var(--code-line-height);
    width: 100%;
    margin: 0;
}

pre.example {
    position: relative;
    margin: 1.5rem auto;
    width: fit-content;
    min-width: 60%;
    max-width: 100%;
    padding-top: 2.25rem;
}

.example-container {
    position: relative;
    margin: 1.5rem auto;
    width: fit-content;
    min-width: 60%;
    max-width: 100%;
}

.example-container pre.example {
    margin: 0;
    width: 100%;
}

/* Language label (injected by JS) */
.org-src-container .code-lang-label,
.example-container .code-lang-label {
    position: absolute;
    top: 0.375rem;
    left: 0.75rem;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--code-label-color);
    pointer-events: none;
    user-select: none;
}

/* Copy button (injected by JS) */
.org-src-container .code-copy-btn,
.example-container .code-copy-btn {
    position: absolute;
    top: 0.375rem;
    right: 0.5rem;
    font-size: 0.75rem;
    color: var(--copy-btn-color);
    background: transparent;
    border: 1px solid var(--copy-btn-border);
    border-radius: 0.25rem;
    padding: 0.125rem 0.5rem;
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s;
    line-height: 1.4;
}

.org-src-container .code-copy-btn:hover,
.example-container .code-copy-btn:hover {
    color: var(--copy-btn-hover-color);
    border-color: var(--copy-btn-hover-border);
}

/* Ensure code inside source/example blocks inherits cleanly */
.prose .org-src-container pre.src code,
.prose pre.example code,
.org-src-container pre.src code,
pre.example code {
    background: transparent;
    border: none;
    padding: 0;
    font-size: inherit;
    color: inherit;
    font-family: inherit;
    font-weight: inherit;
}

/* Consecutive source blocks: tighten spacing */
.org-src-container + .org-src-container {
    margin-top: 0.5rem;
}

/* --- Dark mode prose overrides ---------------------------------------- */
/* Explicit override because Tailwind's @layer cascade can prevent
   dark:prose-invert from overriding the base .prose custom properties. */

.dark .prose {
    --tw-prose-links: #93c5fd;
    --tw-prose-code: #fff;
    --tw-prose-kbd: #fff;
}

/* --- Scoped element refinements ---------------------------------------- */

#footer img {
    display: inline;
    margin: 0;
}

/* Respect reduced-motion preference — suppress decorative transitions */
@media (prefers-reduced-motion: reduce) {
    .transition-colors,
    .transition {
        transition: none;
    }
}