:root {
    --accent: #d56199;
    --accent-fg: #ffffff;
    --window-bg: #fafafa;
    --view-bg: #ffffff;
    --headerbar-bg: rgba(255, 255, 255, 0.85);
    --card-bg: #ffffff;
    --card-border: rgba(0, 0, 6, 0.09);
    --row-hover: rgba(0, 0, 6, 0.04);
    --fg: rgba(0, 0, 6, 0.86);
    --fg-dim: rgba(0, 0, 6, 0.55);
    --separator: rgba(0, 0, 6, 0.08);
    --chip-bg: rgba(0, 0, 6, 0.06);
    --switch-bg: rgba(0, 0, 6, 0.16);
    --shadow: 0 1px 2px rgba(0, 0, 6, 0.05), 0 1px 4px rgba(0, 0, 6, 0.04);
    --accent-text: #b34a7f;
    --warning-bg: rgba(229, 165, 10, 0.16);
    --warning-fg: #905400;
    --success-bg: rgba(38, 162, 105, 0.14);
    --success-fg: #1b6e44;
    --pink-bg: rgba(220, 90, 160, 0.13);
    --pink-fg: #a82c78;
  }
  html[data-theme="dark"] {
    --window-bg: #222226;
    --view-bg: #1d1d20;
    --headerbar-bg: rgba(36, 36, 40, 0.85);
    --card-bg: #2e2e32;
    --card-border: rgba(255, 255, 255, 0.07);
    --row-hover: rgba(255, 255, 255, 0.045);
    --fg: rgba(255, 255, 255, 0.92);
    --fg-dim: rgba(255, 255, 255, 0.55);
    --separator: rgba(255, 255, 255, 0.08);
    --chip-bg: rgba(255, 255, 255, 0.08);
    --switch-bg: rgba(255, 255, 255, 0.18);
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 2px 6px rgba(0, 0, 0, 0.18);
    --accent-text: #ee99c2;
    --warning-bg: rgba(229, 165, 10, 0.2);
    --warning-fg: #f2c14e;
    --success-bg: rgba(38, 162, 105, 0.2);
    --success-fg: #6fd29c;
    --pink-bg: rgba(220, 90, 160, 0.2);
    --pink-fg: #f095cc;
  }
  * { box-sizing: border-box; }
  html { scroll-behavior: smooth; overflow-x: hidden; }

  /* Twemoji — consistent emoji glyphs across platforms */
  img.emoji {
    height: 1em;
    width: 1em;
    margin: 0 0.05em 0 0.1em;
    vertical-align: -0.1em;
    display: inline-block;
  }
  .row-icon svg.row-glyph { width: 20px; height: 20px; display: block; fill: none; stroke: currentColor; }
  .row-icon img.emoji { height: 20px; width: 20px; margin: 0; vertical-align: 0; }
  .row.nested .row-icon img.emoji { height: 16px; width: 16px; }
  .age-chip img.emoji,
  .chip img.emoji { vertical-align: -0.15em; }
  body {
    margin: 0;
    overflow-x: hidden;
    background: var(--window-bg);
    color: var(--fg);
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
    font-family: "Red Hat Display", "Noto Sans Thai", "Cantarell", sans-serif;
    font-size: 15px;
    line-height: 1.5;
    transition: background 0.25s ease, color 0.25s ease;
  }
  a { color: var(--accent-text); text-decoration: none; }
  a:hover { text-decoration: underline; }

  /* ---------- Header bar ---------- */
  .headerbar {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 14px;
    background: var(--headerbar-bg);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--separator);
  }
  .headerbar .hb-title {
    font-weight: 700;
    font-size: 14.5px;
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
  }
  .hb-title img {
    width: 24px; height: 24px;
    border-radius: 50%;
    object-fit: cover;
  }
  .hb-title span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .hb-spacer { flex: 1; }

  /* segmented identity switcher */
  .segmented {
    display: flex;
    background: var(--chip-bg);
    border-radius: 999px;
    padding: 3px;
    gap: 2px;
  }
  .segmented button {
    border: none;
    background: transparent;
    color: var(--fg-dim);
    font-family: inherit;
    font-size: 13px;
    font-weight: 700;
    padding: 5px 14px;
    border-radius: 999px;
    cursor: pointer;
    transition: background 0.18s ease, color 0.18s ease;
    white-space: nowrap;
  }
  .segmented button:hover { color: var(--fg); }
  .segmented button.active {
    background: var(--accent);
    color: var(--accent-fg);
  }

  .icon-btn {
    width: 36px; height: 36px;
    border: none;
    border-radius: 999px;
    background: transparent;
    color: var(--fg);
    cursor: pointer;
    display: grid;
    place-items: center;
    transition: background 0.15s ease;
    flex: none;
  }
  .icon-btn:hover { background: var(--chip-bg); }
  .icon-btn svg { width: 18px; height: 18px; fill: currentColor; }
  html[data-theme="light"] .icon-moon { display: block; }
  html[data-theme="light"] .icon-sun { display: none; }
  html[data-theme="dark"] .icon-moon { display: none; }
  html[data-theme="dark"] .icon-sun { display: block; }

  /* ---------- Page layout ---------- */
  .page {
    max-width: 780px;
    margin: 0 auto;
    padding: 36px 18px 80px 18px;
  }

  /* ---------- Hero ---------- */
  .hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 18px 0 8px 0;
  }
  .avatar-wrap { position: relative; width: 128px; height: 128px; }
  .avatar {
    width: 128px; height: 128px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: var(--shadow);
    transition: opacity 0.25s ease;
  }
  .hero h1 {
    margin: 22px 0 0 0;
    font-size: 30px;
    font-weight: 800;
    letter-spacing: -0.3px;
  }
  .hero .handle {
    margin: 4px 0 0 0;
    color: var(--fg-dim);
    font-size: 15px;
    font-weight: 600;
  }
  .hero .bio {
    margin: 14px auto 0 auto;
    max-width: 560px;
    color: var(--fg);
    font-size: 15.5px;
    text-wrap: pretty;
  }
  .chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-top: 16px;
  }
  .chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--chip-bg);
    color: var(--fg);
    border-radius: 999px;
    padding: 5px 13px;
    font-size: 13px;
    font-weight: 700;
  }
  .chip.pink { background: var(--pink-bg); color: var(--pink-fg); }
  .chip.green { background: var(--success-bg); color: var(--success-fg); }
  .age-chip { gap: 4px; cursor: help; }
  .age-chip .age-num {
    font-family: "JetBrains Mono", monospace;
    font-weight: 600;
    font-size: 12px;
    font-variant-numeric: tabular-nums;
    color: var(--accent-text);
    display: inline-flex;
    align-items: baseline;
  }
  .age-chip .age-frac {
    display: inline-block;
    max-width: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-width 0.28s ease, opacity 0.2s ease;
  }
  .age-chip:hover .age-frac,
  .age-chip:focus-visible .age-frac { max-width: 7ch; opacity: 1; }
  .btn-row { display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; justify-content: center; }
  .pill-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
    border-radius: 999px;
    padding: 9px 20px;
    font-family: inherit;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    background: var(--chip-bg);
    color: var(--fg);
    transition: filter 0.15s ease, background 0.15s ease;
  }
  .pill-btn:hover { filter: brightness(1.06); text-decoration: none; }
  .pill-btn.suggested { background: var(--accent); color: var(--accent-fg); }
  .pill-btn svg { width: 15px; height: 15px; fill: currentColor; }

  /* ---------- Sections / boxed lists ---------- */
  .section { margin-top: 44px; }
  .section-title {
    font-size: 19px;
    font-weight: 800;
    margin: 0 0 4px 2px;
    letter-spacing: -0.2px;
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .section-sub {
    margin: 0 0 14px 2px;
    color: var(--fg-dim);
    font-size: 13.5px;
  }
  .boxed-list {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 14px;
    box-shadow: var(--shadow);
    overflow: hidden;
  }
  .row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 13px 16px;
    border-bottom: 1px solid var(--separator);
    color: inherit;
    transition: background 0.12s ease;
  }
  .row:last-child { border-bottom: none; }
  .row.hidden { display: none; }
  a.row:hover { background: var(--row-hover); text-decoration: none; }
  .row-icon {
    width: 38px; height: 38px;
    flex: none;
    border-radius: 10px;
    display: grid;
    place-items: center;
    font-size: 17px;
    background: var(--chip-bg);
  }
  .row-icon.blue { background: rgba(213, 97, 153, 0.16); }
  .row-icon.pink { background: var(--pink-bg); }
  .row-icon.green { background: var(--success-bg); }
  .row-icon.yellow { background: var(--warning-bg); }
  .row-body { flex: 1; min-width: 0; }
  .row-title { font-weight: 700; font-size: 14.5px; overflow-wrap: anywhere; }
  .row-title code {
    font-family: "JetBrains Mono", monospace;
    font-size: 13px;
    font-weight: 600;
    overflow-wrap: anywhere;
    word-break: break-word;
  }
  .row-sub { color: var(--fg-dim); font-size: 13px; margin-top: 1px; text-wrap: pretty; }
  .row-end { flex: none; display: flex; align-items: center; gap: 8px; }
  .row-end .tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: flex-end;
    align-items: center;
  }
  .row-end svg { width: 14px; height: 14px; fill: var(--fg-dim); }
  .tag {
    font-size: 11.5px;
    font-weight: 800;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    border-radius: 6px;
    padding: 3px 8px;
    background: var(--chip-bg);
    color: var(--fg-dim);
    white-space: nowrap;
  }
  .tag.soon { background: var(--warning-bg); color: var(--warning-fg); }
  .tag.active { background: var(--success-bg); color: var(--success-fg); }
  .tag.archived { background: var(--chip-bg); color: var(--fg-dim); }

  /* nested / sub-item row */
  .row.nested { padding-left: 28px; }
  .row.nested .nest-line {
    flex: none;
    font-size: 16px;
    line-height: 1;
    color: var(--fg-dim);
    margin-right: -4px;
  }
  .row.nested .row-icon { width: 32px; height: 32px; font-size: 14px; }
  .row.nested .row-title code { font-size: 12px; }

  /* ---------- Skills ---------- */
  .skills { padding: 4px 4px; }
  .skill-group {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--separator);
  }
  .skill-group:last-child { border-bottom: none; }
  .skill-label {
    flex: none;
    width: 122px;
    padding-top: 5px;
    font-size: 11.5px;
    font-weight: 800;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    color: var(--fg-dim);
  }
  .skill-chips { display: flex; flex-wrap: wrap; gap: 8px; flex: 1; }
  .skill-chip {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--chip-bg);
    color: var(--fg);
    border-radius: 999px;
    padding: 6px 13px;
    font-size: 13px;
    font-weight: 700;
  }
  .skill-chip i {
    width: 9px; height: 9px;
    border-radius: 50%;
    flex: none;
    display: inline-block;
  }
  @media (max-width: 560px) {
    .skill-group { flex-direction: column; gap: 9px; }
    .skill-label { width: auto; padding-top: 0; }
  }

  /* ---------- Working repos (accordion) ---------- */
  .repo-acc .repo-item { border-bottom: 1px solid var(--separator); }
  .repo-acc .repo-item:last-child { border-bottom: none; }
  .repo-acc .repo-item.hidden { display: none; }
  .repo-head {
    width: 100%;
    border: none;
    background: transparent;
    font-family: inherit;
    color: inherit;
    cursor: pointer;
    text-align: left;
  }
  .repo-head:hover { background: var(--row-hover); }
  .repo-head .chev {
    width: 15px; height: 15px; fill: var(--fg-dim);
    transition: transform 0.22s ease;
  }
  .repo-item.open .repo-head .chev { transform: rotate(180deg); }
  .repo-detail {
    max-height: 0;
    overflow: hidden;
    padding: 0 18px 0 68px;
    transition: max-height 0.28s ease, padding 0.28s ease;
  }
  .repo-item.open .repo-detail { padding-top: 4px; padding-bottom: 16px; }
  .rd-bar {
    display: flex;
    height: 9px;
    border-radius: 999px;
    overflow: hidden;
    background: var(--chip-bg);
    margin-bottom: 11px;
  }
  .rd-bar span { display: block; height: 100%; }
  .rd-legend { display: flex; flex-wrap: wrap; gap: 7px 16px; }
  .rd-leg { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--fg-dim); }
  .rd-leg i { width: 10px; height: 10px; border-radius: 50%; display: inline-block; flex: none; }
  .rd-leg b { color: var(--fg); font-weight: 600; }
  .rd-note { font-size: 13px; color: var(--fg-dim); }
  .rd-source, .rd-source:visited {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    width: fit-content;
    margin-top: 14px;
    font-weight: 700;
    font-size: 13px;
    color: var(--accent-text);
    transition: gap 0.15s ease;
  }
  .rd-source:hover { text-decoration: none; gap: 11px; }
  .rd-source i { font-size: 15px; }
  .rd-source svg { width: 13px; height: 13px; fill: currentColor; }

  /* ---------- Certificates ---------- */
  .filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0 0 16px 0;
  }
  .filter-row button {
    border: none;
    font-family: inherit;
    font-size: 13px;
    font-weight: 700;
    padding: 6px 15px;
    border-radius: 999px;
    cursor: pointer;
    background: var(--chip-bg);
    color: var(--fg);
    transition: background 0.15s ease, color 0.15s ease;
  }
  .filter-row button.active { background: var(--accent); color: var(--accent-fg); }
  .cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(220px, 100%), 1fr));
    gap: 14px;
  }
  .cert-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 14px;
    box-shadow: var(--shadow);
    overflow: hidden;
    cursor: zoom-in;
    padding: 0;
    text-align: left;
    font-family: inherit;
    color: inherit;
    display: flex;
    flex-direction: column;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
  }
  .cert-card:hover { transform: translateY(-2px); box-shadow: 0 4px 14px rgba(0, 0, 6, 0.13); }
  .cert-card img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: block;
    border-bottom: 1px solid var(--separator);
    background: var(--chip-bg);
  }
  .cert-card .cc-body { display: flex; flex-direction: column; gap: 4px; padding: 11px 13px 12px 13px; }
  .cert-card .cc-title { display: block; font-weight: 700; font-size: 13.5px; line-height: 1.35; text-wrap: pretty; }
  .cert-card .cc-meta { display: block; color: var(--fg-dim); font-size: 12px; }
  .cert-card.hidden { display: none; }

  /* ---------- Lightbox ---------- */
  .lightbox {
    position: fixed;
    inset: 0;
    z-index: 100;
    background: rgba(0, 0, 0, 0.72);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 28px;
  }
  .lightbox.open { display: flex; }
  .lightbox-card {
    background: var(--card-bg);
    border-radius: 16px;
    max-width: min(960px, 100%);
    max-height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
  }
  .lightbox-head {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 10px 10px 18px;
    border-bottom: 1px solid var(--separator);
  }
  .lightbox-head .lb-info { flex: 1; min-width: 0; }
  .lightbox-head .lb-title { font-weight: 700; font-size: 14px; line-height: 1.3; overflow-wrap: anywhere; }
  .lightbox-head .lb-meta { color: var(--fg-dim); font-size: 12px; margin-top: 2px; }
  .lightbox-head .lb-meta:empty { display: none; }
  .lightbox-head .lb-count {
    flex: none;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--fg-dim);
    font-variant-numeric: tabular-nums;
    padding: 0 4px;
  }
  .lightbox-head .icon-btn[disabled] { opacity: 0.35; pointer-events: none; }
  .lightbox img {
    display: block;
    max-width: 100%;
    object-fit: contain;
    min-height: 0;
    background: #18181b;
  }

  /* ---------- Footer ---------- */
  .footer {
    margin-top: 60px;
    text-align: center;
    color: var(--fg-dim);
    font-size: 13px;
  }

  @media (max-width: 600px) {
    /* Header: keep nav + theme on row 1, drop the identity switcher
       onto its own full-width row so nothing overflows on phones. */
    .headerbar { flex-wrap: wrap; gap: 8px; row-gap: 8px; padding: 8px 12px; }
    .hb-nav { order: 1; }
    .hb-spacer { order: 2; }
    #themeBtn { order: 3; }
    .segmented { order: 4; flex-basis: 100%; }
    .segmented button { flex: 1; padding: 9px 14px; font-size: 13px; }
    .hb-link { padding: 6px 11px; font-size: 13.5px; }
    .headerbar .hb-title span.hb-name { display: none; }

    /* Page + hero breathing room for small screens */
    .page { padding: 22px 14px 64px 14px; }
    .hero { padding: 8px 0 4px 0; }
    .hero h1 { font-size: 25px; }
    .avatar-wrap, .avatar { width: 104px; height: 104px; }
    .hero .bio { font-size: 14.5px; }

    /* Section rhythm */
    .section { margin-top: 32px; }

    /* Rows: shrink nested indent + wrap long repo slugs */
    .repo-detail { padding-left: 16px; padding-right: 14px; }
    .row-title { overflow-wrap: anywhere; }

    /* Repo rows: drop the tags onto their own line so they don't crush
       the title column (which would otherwise wrap one char per line). */
    .repo-head { flex-wrap: wrap; }
    .repo-head .row-end {
      width: 100%;
      margin-left: 52px;
      justify-content: space-between;
    }
    .repo-head .row-end .tags { justify-content: flex-start; }
  }

  /* ---------- Header nav ---------- */
  .hb-nav { display: flex; align-items: center; gap: 2px; }
  .hb-link {
    font-weight: 700;
    font-size: 14px;
    color: var(--fg-dim);
    padding: 6px 13px;
    border-radius: 999px;
    text-decoration: none;
    transition: background 0.15s ease, color 0.15s ease;
    white-space: nowrap;
  }
  .hb-link:hover { color: var(--fg); background: var(--chip-bg); text-decoration: none; }
  .hb-link.active { color: var(--fg); background: var(--chip-bg); }

  /* ---------- Empty state ---------- */
  .empty-state {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 14px;
    box-shadow: var(--shadow);
    padding: 52px 28px;
    text-align: center;
  }
  .empty-state .es-emoji { font-size: 34px; line-height: 1; }
  .empty-state .es-title { font-weight: 800; font-size: 18px; margin-top: 14px; letter-spacing: -0.2px; }
  .empty-state .es-sub {
    color: var(--fg-dim);
    font-size: 14px;
    margin: 6px auto 0 auto;
    max-width: 420px;
    text-wrap: pretty;
  }

  /* ---------- Links grid ---------- */
  .link-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(248px, 100%), 1fr));
    gap: 12px;
  }
  .link-card {
    display: flex;
    align-items: flex-start;
    gap: 13px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 14px;
    box-shadow: var(--shadow);
    padding: 14px 15px;
    color: inherit;
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
  }
  .link-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(0, 0, 6, 0.13);
    border-color: color-mix(in srgb, var(--lc) 55%, var(--card-border));
    text-decoration: none;
  }
  .link-card .lc-icon {
    width: 40px; height: 40px;
    flex: none;
    border-radius: 11px;
    display: grid;
    place-items: center;
    font-size: 23px;
    color: var(--lc);
    background: color-mix(in srgb, var(--lc) 17%, transparent);
  }
  .link-card .lc-icon svg { width: 22px; height: 22px; display: block; fill: currentColor; }
  .link-card .lc-body { display: flex; flex-direction: column; min-width: 0; flex: 1; }
  .lc-platform {
    font-weight: 700;
    font-size: 14.5px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
  }
  .lc-platform::before {
    content: "";
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--lc);
    flex: none;
  }
  .lc-handle {
    font-family: inherit;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--fg-dim);
    margin-top: 3px;
    word-break: break-word;
  }
  .lc-blurb {
    font-size: 12.5px;
    color: var(--fg-dim);
    margin-top: 6px;
    text-wrap: pretty;
  }
  /* ---------- Compact social row (home) ---------- */
  .social-row { display: flex; flex-wrap: wrap; gap: 10px; }
  .social-icon {
    width: 44px; height: 44px;
    flex: none;
    display: grid;
    place-items: center;
    border-radius: 12px;
    color: var(--lc);
    background: color-mix(in srgb, var(--lc) 13%, var(--card-bg));
    border: 1px solid var(--card-border);
    box-shadow: var(--shadow);
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
  }
  .social-icon:hover {
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--lc) 55%, var(--card-border));
    box-shadow: 0 4px 14px rgba(0, 0, 6, 0.13);
    text-decoration: none;
  }
  .social-icon svg { width: 22px; height: 22px; fill: currentColor; display: block; }
  .see-all {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 18px;
    font-weight: 700;
    font-size: 14px;
    color: var(--accent-text);
    transition: gap 0.15s ease;
  }
  .see-all:hover { text-decoration: none; gap: 10px; }

  /* ---------- Blog search ---------- */
  .blog-search {
    display: flex;
    align-items: center;
    gap: 9px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    box-shadow: var(--shadow);
    padding: 0 13px;
    margin-bottom: 14px;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
  }
  .blog-search[hidden] { display: none; }
  .blog-search:focus-within {
    border-color: color-mix(in srgb, var(--accent) 55%, var(--card-border));
    box-shadow: 0 0 0 3px var(--pink-bg);
  }
  .blog-search .bs-icon { width: 16px; height: 16px; fill: var(--fg-dim); flex: none; }
  .blog-search .bs-input {
    flex: 1;
    min-width: 0;
    border: none;
    background: none;
    outline: none;
    color: var(--fg);
    font-family: inherit;
    font-size: 14.5px;
    font-weight: 500;
    padding: 11px 0;
  }
  .blog-search .bs-input::placeholder { color: var(--fg-dim); }

  /* ---------- Blog list ---------- */
  .blog-list { display: flex; flex-direction: column; gap: 12px; }
  .post-card {
    display: block;
    width: 100%;
    text-align: left;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 14px;
    box-shadow: var(--shadow);
    padding: 16px 18px;
    color: inherit;
    cursor: pointer;
    font-family: inherit;
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
  }
  .post-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(0, 0, 6, 0.13);
    border-color: color-mix(in srgb, var(--accent) 45%, var(--card-border));
  }
  .post-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 8px;
  }
  .post-date {
    font-family: "JetBrains Mono", monospace;
    font-size: 11.5px;
    font-weight: 600;
    color: var(--accent-text);
    white-space: nowrap;
  }
  .post-tags { display: inline-flex; flex-wrap: wrap; gap: 6px; }
  .post-title {
    font-size: 17px;
    font-weight: 800;
    letter-spacing: -0.2px;
    line-height: 1.3;
    text-wrap: pretty;
  }
  .post-desc {
    margin-top: 5px;
    color: var(--fg-dim);
    font-size: 13.5px;
    line-height: 1.5;
    text-wrap: pretty;
  }
  .blog-loading { text-align: center; color: var(--fg-dim); font-size: 14px; padding: 40px 0; }

  /* ---------- Blog reader (full screen) ---------- */
  .reader {
    position: fixed;
    inset: 0;
    z-index: 80;
    display: none;
    flex-direction: column;
    background: var(--window-bg);
  }
  .reader.open { display: flex; }
  .reader-head {
    flex: none;
    position: sticky;
    top: 0;
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    max-width: 860px;
    margin: 0 auto;
    box-sizing: border-box;
    padding: 14px 24px;
    border-bottom: 1px solid var(--separator);
  }
  .reader-back {
    flex: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: inherit;
    font-size: 13px;
    font-weight: 700;
    color: var(--fg);
    background: var(--chip-bg);
    border: 1px solid var(--separator);
    padding: 8px 14px 8px 11px;
    border-radius: 999px;
    cursor: pointer;
    transition: background 0.15s ease, transform 0.15s ease;
  }
  .reader-back:hover { background: var(--card-bg); transform: translateX(-2px); }
  .reader-back svg { width: 15px; height: 15px; fill: currentColor; }
  .reader-head .br-title {
    flex: 1;
    font-weight: 800;
    font-size: 15px;
    min-width: 0;
    letter-spacing: -0.2px;
    line-height: 1.35;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .reader-head .br-git {
    flex: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12.5px;
    font-weight: 700;
    color: var(--fg-dim);
    padding: 8px 13px;
    border-radius: 999px;
    background: var(--chip-bg);
    border: 1px solid var(--separator);
  }
  .reader-head .br-git:hover { color: var(--fg); text-decoration: none; }
  .reader-head .br-git i { font-size: 15px; }
  .reader-body {
    flex: 1;
    overflow-y: auto;
    width: 100%;
  }
  .reader-body .prose,
  .reader-body .reader-loading,
  .reader-body .reader-error {
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
  }
  .reader-body .prose { padding: 26px 24px 80px; box-sizing: border-box; }
  @media (max-width: 600px) {
    .reader-head { padding: 11px 16px; }
    .reader-head .br-title { font-size: 14px; }
    .reader-body .prose { padding: 20px 16px 64px; }
  }
  .reader-loading, .reader-error { color: var(--fg-dim); font-size: 14px; padding: 30px 0; text-align: center; }

  /* ---------- Prose (rendered markdown) ---------- */
  .prose { font-size: 15px; line-height: 1.72; color: var(--fg); }
  .prose > :first-child { margin-top: 0; }
  .prose h1, .prose h2, .prose h3, .prose h4 {
    font-weight: 800;
    letter-spacing: -0.3px;
    line-height: 1.25;
    margin: 1.6em 0 0.5em 0;
    text-wrap: balance;
  }
  .prose h1 { font-size: 1.55em; }
  .prose h2 { font-size: 1.3em; }
  .prose h3 { font-size: 1.12em; }
  .prose h4 { font-size: 1em; }
  .prose p { margin: 0.9em 0; }
  .prose a { color: var(--accent-text); font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }
  .prose ul, .prose ol { margin: 0.9em 0; padding-left: 1.4em; }
  .prose li { margin: 0.3em 0; }
  .prose img { max-width: 100%; height: auto; border-radius: 10px; margin: 1em 0; display: block; }
  .prose .prose-video { width: 100%; max-width: 100%; border-radius: 10px; margin: 1em 0; display: block; background: #000; }
  .prose .prose-figure { margin: 1.1em 0; }
  .prose .prose-figure .prose-video { margin: 0; }
  .prose .prose-cap { margin-top: 7px; font-size: 12.5px; color: var(--fg-dim); text-align: center; }
  .prose blockquote {
    margin: 1.1em 0;
    padding: 2px 0 2px 16px;
    border-left: 3px solid color-mix(in srgb, var(--accent) 50%, var(--card-border));
    color: var(--fg-dim);
  }
  .prose code {
    font-family: "JetBrains Mono", monospace;
    font-size: 0.86em;
    background: var(--chip-bg);
    padding: 2px 6px;
    border-radius: 6px;
  }
  .prose pre {
    background: var(--chip-bg);
    border: 1px solid var(--separator);
    border-radius: 12px;
    padding: 14px 16px;
    overflow-x: auto;
    margin: 1.1em 0;
  }
  .prose pre code { background: none; padding: 0; font-size: 0.84em; line-height: 1.6; }
  .prose hr { border: none; border-top: 1px solid var(--separator); margin: 1.8em 0; }
  .prose table { width: 100%; border-collapse: collapse; margin: 1.1em 0; font-size: 0.92em; }
  .prose th, .prose td { border: 1px solid var(--separator); padding: 7px 10px; text-align: left; }
  .prose th { background: var(--chip-bg); font-weight: 700; }