@layer base, layout, components, utilities;

:root {
  --pj-ink: #1a1918;
  --pj-muted: #706b67;
  --pj-muted-strong: #5a5551;
  --pj-soft: #f8f4f1;
  --pj-line: #e9e0d8;
  --pj-white: #ffffff;
  --pj-primary: #3f4a4d;
  --pj-primary-hover: #344043;
  --pj-copper: #b66b46;
  --pj-copper-strong: #8d4e30;

  --pj-font-system: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;

  --pj-prose: 720px;
  --pj-shell: 1040px;

  --pj-page-gutter: 40px;
  --pj-page-gutter-mobile: 24px;

  --pj-radius-s: 8px;
  --pj-radius-m: 14px;
  --pj-radius-pill: 999px;
}

@layer base {
  html {
    background: var(--pj-white);
    color: var(--pj-ink);
    font-family: var(--pj-font-system);
    text-size-adjust: 100%;
  }

  body {
    margin: 0;
    min-block-size: 100dvh;
    background: var(--pj-white);
    color: var(--pj-ink);
    font-family: var(--pj-font-system);
    font-size: 1rem;
    line-height: 1.65;
  }

  img,
  picture,
  video,
  canvas,
  svg {
    display: block;
    max-inline-size: 100%;
  }

  img,
  video {
    block-size: auto;
  }

  a {
    color: var(--pj-copper-strong);
    text-decoration-color: currentColor;
    text-decoration-thickness: 0.08em;
    text-underline-offset: 0.18em;
  }

  a:hover {
    color: var(--pj-primary);
  }

  :focus-visible {
    outline: 3px solid var(--pj-copper);
    outline-offset: 4px;
  }

  h1,
  h2,
  h3,
  h4 {
    margin-block: 0 0.65em;
    color: var(--pj-ink);
    font-weight: 760;
    letter-spacing: 0;
    line-height: 1.12;
    text-wrap: balance;
  }

  h1 {
    font-size: clamp(2.25rem, 1.75rem + 2vw, 4rem);
  }

  h2 {
    font-size: clamp(1.5rem, 1.25rem + 0.8vw, 2.25rem);
  }

  h3 {
    font-size: clamp(1.25rem, 1.1rem + 0.45vw, 1.6rem);
  }

  p,
  li,
  blockquote {
    text-wrap: pretty;
  }

  p {
    margin-block: 0 1.1rem;
  }

  ul,
  ol {
    padding-inline-start: 1.3rem;
  }

  code,
  pre {
    font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
    font-size: 0.95em;
  }

  pre {
    overflow-x: auto;
    padding: 1rem;
    border: 1px solid var(--pj-line);
    border-radius: var(--pj-radius-s);
    background: var(--pj-soft);
  }

  blockquote {
    margin-inline: 0;
    padding-inline-start: 1rem;
    border-inline-start: 4px solid var(--pj-copper);
    color: var(--pj-muted-strong);
  }
}

@layer layout {
  .site-shell {
    inline-size: min(calc(100% - (2 * var(--pj-page-gutter))), var(--pj-shell));
    margin-inline: auto;
  }

  .prose-shell {
    max-inline-size: var(--pj-prose);
  }

  .site-main {
    min-block-size: 60dvh;
  }

  .site-section {
    padding-block: clamp(2.75rem, 2rem + 3vw, 5rem);
  }

  .page-head {
    padding-block: clamp(3rem, 2rem + 4vw, 6rem) clamp(2rem, 1.5rem + 2vw, 3.5rem);
    border-block-end: 1px solid var(--pj-line);
    background: var(--pj-soft);
  }

  .page-head p,
  .archive-description {
    max-inline-size: 38rem;
    color: var(--pj-muted-strong);
    font-size: clamp(1.05rem, 1rem + 0.3vw, 1.25rem);
  }

  @media (max-width: 700px) {
    .site-shell {
      inline-size: min(calc(100% - (2 * var(--pj-page-gutter-mobile))), var(--pj-shell));
    }
  }
}

@layer components {
  .site-header {
    border-block-end: 1px solid var(--pj-line);
    background: var(--pj-white);
  }

  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem 2rem;
    padding-block: 1rem;
  }

  .brand-block {
    display: grid;
    gap: 0.1rem;
  }

  .site-brand {
    color: var(--pj-ink);
    font-size: 1.05rem;
    font-weight: 780;
    line-height: 1.2;
    text-decoration: none;
  }

  .site-tagline {
    margin: 0;
    color: var(--pj-muted);
    font-size: 0.9rem;
    line-height: 1.35;
  }

  .site-nav {
    max-inline-size: 100%;
  }

  .site-menu {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 0.2rem;
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .site-menu a {
    display: inline-flex;
    align-items: center;
    min-block-size: 2.5rem;
    padding: 0.35rem 0.75rem;
    border-radius: var(--pj-radius-pill);
    color: var(--pj-muted-strong);
    font-size: 0.95rem;
    font-weight: 680;
    text-decoration: none;
  }

  .site-menu a:hover,
  .site-menu .current-menu-item > a,
  .site-menu .current_page_item > a {
    background: var(--pj-soft);
    color: var(--pj-ink);
  }

  .post-list {
    display: grid;
    gap: 1rem;
  }

  .post-card {
    padding-block: 1.4rem;
    border-block-end: 1px solid var(--pj-line);
  }

  .post-card:first-child {
    border-block-start: 1px solid var(--pj-line);
  }

  .post-card-title {
    margin-block-end: 0.45rem;
    font-size: clamp(1.35rem, 1.1rem + 0.8vw, 2rem);
  }

  .post-card-title a {
    color: var(--pj-ink);
    text-decoration: none;
  }

  .post-card-title a:hover {
    color: var(--pj-copper-strong);
    text-decoration: underline;
    text-decoration-thickness: 0.08em;
    text-underline-offset: 0.18em;
  }

  .post-meta {
    margin-block-end: 0.5rem;
    color: var(--pj-muted);
    font-size: 0.9rem;
    font-weight: 680;
  }

  .post-summary {
    color: var(--pj-muted-strong);
  }

  .post-summary p:last-child,
  .entry-content > :last-child {
    margin-block-end: 0;
  }

  .entry-header {
    padding-block: clamp(3rem, 2rem + 4vw, 6rem) 1.5rem;
  }

  .entry-content {
    color: var(--pj-ink);
    font-size: clamp(1.03rem, 1rem + 0.18vw, 1.13rem);
  }

  .entry-content > * {
    margin-block-start: 0;
  }

  .entry-content :where(h2, h3, h4) {
    margin-block-start: 2.2rem;
  }

  .entry-content :where(.alignwide) {
    max-inline-size: var(--pj-shell);
  }

  .entry-content :where(.alignfull) {
    max-inline-size: none;
    margin-inline: calc(50% - 50vw);
  }

  .entry-content :where(.wp-block-image img, .wp-block-cover, .wp-block-media-text) {
    border-radius: var(--pj-radius-s);
  }

  .entry-footer {
    padding-block: 2rem 0;
  }

  .tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
  }

  .tag-list a {
    display: inline-flex;
    min-block-size: 2rem;
    align-items: center;
    padding-inline: 0.75rem;
    border: 1px solid var(--pj-line);
    border-radius: var(--pj-radius-pill);
    color: var(--pj-muted-strong);
    font-size: 0.9rem;
    text-decoration: none;
  }

  .tag-list a:hover {
    border-color: var(--pj-copper);
    color: var(--pj-ink);
  }

  .post-nav,
  .navigation.pagination {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: space-between;
    padding-block: 2rem 4rem;
  }

  .nav-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .page-numbers,
  .post-nav a {
    display: inline-flex;
    align-items: center;
    min-block-size: 2.5rem;
    padding-inline: 0.85rem;
    border: 1px solid var(--pj-line);
    border-radius: var(--pj-radius-pill);
    text-decoration: none;
  }

  .page-numbers.current,
  .page-numbers:hover,
  .post-nav a:hover {
    border-color: var(--pj-primary);
    background: var(--pj-primary);
    color: var(--pj-white);
  }

  .empty-state {
    padding-block: 1rem;
  }

  .site-footer {
    border-block-start: 1px solid var(--pj-line);
    background: var(--pj-soft);
    color: var(--pj-muted-strong);
  }

  .footer-inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.75rem 2rem;
    padding-block: 1.5rem;
    font-size: 0.95rem;
  }

  .footer-inner p {
    margin: 0;
  }

  @media (max-width: 700px) {
    .header-inner,
    .footer-inner {
      align-items: flex-start;
      flex-direction: column;
    }

    .site-menu {
      justify-content: flex-start;
    }
  }
}

@layer utilities {
  .screen-reader-text {
    position: absolute;
    overflow: hidden;
    clip: rect(1px, 1px, 1px, 1px);
    inline-size: 1px;
    block-size: 1px;
    margin: -1px;
    padding: 0;
    border: 0;
    word-wrap: normal;
  }

  .screen-reader-text:focus {
    z-index: 100000;
    inset-block-start: 1rem;
    inset-inline-start: 1rem;
    clip: auto;
    inline-size: auto;
    block-size: auto;
    padding: 0.7rem 0.9rem;
    border: 1px solid var(--pj-line);
    border-radius: var(--pj-radius-s);
    background: var(--pj-white);
    color: var(--pj-ink);
  }
}

@media (forced-colors: active) {
  :focus-visible {
    outline-color: Highlight;
  }

  .site-menu a:hover,
  .site-menu .current-menu-item > a,
  .site-menu .current_page_item > a,
  .page-numbers.current,
  .page-numbers:hover,
  .post-nav a:hover {
    border-color: Highlight;
  }
}
