/* PdfPecker site: the home page and the converter pages. Colours follow the 8-bit logo: black, white and pecker red. */
:root {
  --bg: #f6f6f8; --panel: #ffffff; --alt: #eeeef2; --text: #16161d; --muted: #5b5d6b; --border: #dcdce4;
  --accent: #e0252b; --accent-hover: #c41d23; --accent-text: #ffffff; --accent-soft: #fde8e8;
  --code-bg: #fbfbfd; --error: #c53030; --ok: #1f9d55;
  --ink: #0b0b0f; --ink-2: #16161f; --on-ink: #f4f4f7; --on-ink-muted: #a8a9b8;
  --radius: 14px; --shadow: 0 1px 2px rgba(10, 10, 20, .06), 0 8px 24px rgba(10, 10, 20, .06);
  --mono: ui-monospace, "Cascadia Code", "SF Mono", Consolas, Menlo, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101015; --panel: #17171e; --alt: #13131a; --text: #ececf1; --muted: #9a9cab; --border: #2a2a35;
    --accent: #ff4048; --accent-hover: #ff5d63; --accent-text: #ffffff; --accent-soft: #3a1416;
    --code-bg: #14141b; --error: #fc8181; --ok: #48bb78;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .3);
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
code { font-family: var(--mono); font-size: .9em; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.spacer { flex: 1; }

/* Header, shared by every page */
.site-header { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 8px 24px; padding: 10px 24px;
  background: rgba(11, 11, 15, .92); color: var(--on-ink); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid #23232d; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--on-ink); text-decoration: none; font: 800 19px/1 var(--mono); letter-spacing: -.02em; }
.brand b { font-weight: inherit; }
.brand span { color: #ff3b42; }
.brand img { border-radius: 6px; image-rendering: pixelated; }
.site-header nav { display: flex; gap: 4px; margin-left: auto; overflow-x: auto; scrollbar-width: none; }
.site-header nav::-webkit-scrollbar { display: none; }
.site-header nav a { color: var(--on-ink-muted); text-decoration: none; font-size: 14px; font-weight: 500; padding: 7px 12px; border-radius: 8px; white-space: nowrap; }
.site-header nav a:hover { color: var(--on-ink); background: #20202a; }
.site-header nav a[aria-current=page] { color: var(--on-ink); background: #262631; }
.site-header nav a.ext { display: inline-flex; align-items: center; gap: 6px; position: relative; }
.site-header nav a.ext svg { flex: none; }
.skip { position: absolute; left: 12px; top: -48px; z-index: 50; padding: 10px 14px; border-radius: 8px; background: var(--accent); color: #fff; font-weight: 600; text-decoration: none; }
.skip:focus { top: 10px; }

/* Buttons */
button, .button { font: inherit; font-size: 14px; padding: 8px 14px; border-radius: 8px; border: 1px solid var(--border); background: var(--panel);
  color: var(--text); cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; gap: 6px; }
button:hover, .button:hover { border-color: var(--accent); }
.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); font-weight: 600; }
.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.button.big { font-size: 16px; padding: 13px 22px; border-radius: 10px; font-weight: 600; }
.button.ghost { background: transparent; color: inherit; border-color: currentColor; }
.button.ghost:hover { border-color: #ff3b42; color: #ff3b42; }
button.small, .button.small { font-size: 13px; padding: 4px 10px; }
button:disabled { opacity: .6; cursor: progress; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

/* ---------- Home page ---------- */
.hero { background: var(--ink); color: var(--on-ink); overflow: hidden; position: relative;
  background-image: linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px),
    radial-gradient(60% 80% at 80% 40%, rgba(224, 37, 43, .28), transparent 70%);
  background-size: 24px 24px, 24px 24px, auto; }
.hero-grid > * { min-width: 0; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; padding-top: 72px; padding-bottom: 80px; }
.eyebrow { display: inline-block; margin: 0 0 18px; font: 600 12px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase;
  color: #ff8a8e; border: 1px solid rgba(255, 59, 66, .45); padding: 7px 10px; border-radius: 999px; }
.hero h1 { font-size: clamp(36px, 6vw, 64px); line-height: 1.04; letter-spacing: -.035em; margin: 0 0 20px; font-weight: 800; }
.hero h1 em { font-style: normal; color: #ff3b42; }
.lead { font-size: clamp(17px, 2vw, 20px); color: var(--on-ink-muted); margin: 0 0 30px; max-width: 36em; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 26px; }
.hero .button.ghost, .final .button.ghost { color: var(--on-ink); }
.install { display: inline-flex; align-items: center; gap: 12px; max-width: 100%; padding: 8px 8px 8px 16px; border-radius: 10px;
  background: #17171f; border: 1px solid #2c2c38; color: var(--on-ink); }
.install code { font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.install code::before { content: "$ "; color: #ff3b42; }
.install .copy { background: #262631; color: var(--on-ink); border-color: #34343f; font-size: 13px; padding: 5px 12px; flex: none; }
.hero-art { display: flex; justify-content: center; }
/* The logo is split into four layers (document, wordmark, bird, impact marks) so the woodpecker can hammer the PDF.
   At rest the layers line up exactly as in the single-file logo, so with motion off it is the original picture. */
.logo-anim { position: relative; width: 100%; max-width: 400px; aspect-ratio: 1; background: #000; overflow: hidden; border-radius: 20px;
  box-shadow: 0 0 0 1px #24242e, 0 30px 80px rgba(224, 37, 43, .25); animation: hover-bob 3.2s ease-in-out infinite; }
.logo-anim img { position: absolute; inset: 0; width: 100%; height: 100%; image-rendering: pixelated; }
.logo-anim .doc { animation: doc-knock 1.6s ease-out infinite; }
.logo-anim .bird { animation: bird-peck 1.6s ease-out infinite; }
.logo-anim .spark { opacity: 0; transform-origin: 56% 22%; animation: spark-flash 1.6s ease-out infinite; }
@keyframes hover-bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes bird-peck {
  0% { transform: translate(0, 0); }
  9% { transform: translate(2.6%, 1.3%); }
  18% { transform: translate(0, 0); }
  27% { transform: translate(2.6%, 1.3%); }
  36%, 100% { transform: translate(0, 0); }
}
@keyframes doc-knock {
  0%, 8% { transform: translate(0, 0); }
  10% { transform: translate(.7%, 0); }
  15%, 26% { transform: translate(0, 0); }
  28% { transform: translate(.7%, 0); }
  33%, 100% { transform: translate(0, 0); }
}
@keyframes spark-flash {
  0%, 8% { opacity: 0; transform: scale(.85); }
  10% { opacity: 1; transform: scale(1.1); }
  17% { opacity: 0; transform: scale(1.2); }
  26% { opacity: 0; transform: scale(.85); }
  28% { opacity: 1; transform: scale(1.1); }
  35%, 100% { opacity: 0; transform: scale(1.2); }
}
@media (prefers-reduced-motion: reduce) {
  .logo-anim, .logo-anim .doc, .logo-anim .bird, .logo-anim .spark { animation: none; }
  .logo-anim .spark { opacity: 1; transform: none; }
}

.stats { background: var(--ink-2); color: var(--on-ink); border-top: 1px solid #23232d; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 26px 20px; border-left: 1px solid #262630; }
.stat:first-child { border-left: 0; }
.stat b { display: block; font: 800 clamp(26px, 3.4vw, 36px)/1.1 var(--mono); color: #fff; letter-spacing: -.03em; }
.stat span { color: var(--on-ink-muted); font-size: 14px; }

.section { padding: 84px 0; }
.section.alt { background: var(--alt); }
.section h2, .final h2 { font-size: clamp(28px, 4vw, 40px); line-height: 1.15; letter-spacing: -.025em; margin: 0 0 14px; }
.center { text-align: center; }
.sub { color: var(--muted); font-size: 18px; margin: 0 auto 44px; max-width: 40em; }
.split { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: center; }
.split p { color: var(--muted); font-size: 17px; }
.checks { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 10px; }
.checks li { position: relative; padding-left: 30px; }
.checks li::before { content: "✓"; position: absolute; left: 0; top: 3px; width: 20px; height: 20px; border-radius: 6px; background: var(--accent);
  color: #fff; font-size: 12px; font-weight: 800; display: grid; place-items: center; line-height: 1; }

.code-card { background: #0f0f15; color: #e6e6ee; border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; border: 1px solid #262630; min-width: 0; }
.code-head { display: flex; align-items: center; gap: 12px; padding: 10px 16px; font: 12px var(--mono); color: #8d8fa0; border-bottom: 1px solid #23232d; }
.dots { display: inline-flex; gap: 6px; }
.dots i { width: 10px; height: 10px; border-radius: 50%; background: #34343f; }
.dots i:first-child { background: #ff3b42; }
.code-card pre { margin: 0; padding: 18px 20px; overflow-x: auto; font: 13.5px/1.65 var(--mono); }
.code-card code { font-size: inherit; }
.cs .k { color: #ff7b80; } .cs .s { color: #a8e48b; } .cs .c { color: #747689; font-style: italic; }
.cs .t { color: #7cc7ff; } .cs .n { color: #f8c35d; }

.features { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 18px; }
.feature { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; transition: transform .15s, border-color .15s, box-shadow .15s; }
.feature:hover { transform: translateY(-3px); border-color: var(--accent); box-shadow: var(--shadow); }
.feature .icon, .tool .icon { display: inline-grid; place-items: center; width: 42px; height: 42px; border-radius: 10px; background: var(--accent-soft); font-size: 21px; }
.feature h3 { margin: 14px 0 6px; font-size: 17px; }
.feature p { margin: 0; color: var(--muted); font-size: 15px; }

.bars { max-width: 820px; margin: 0 auto 36px; display: grid; gap: 12px; }
.bar { display: grid; grid-template-columns: 190px 1fr 56px; align-items: center; gap: 14px; font-size: 15px; }
.bar .name { color: var(--muted); text-align: right; }
.bar .track { height: 26px; background: var(--alt); border-radius: 6px; overflow: hidden; }
.bar .fill { display: block; height: 100%; min-width: 4px; background: var(--muted); opacity: .5; border-radius: 6px; }
.bar .val { font: 700 15px var(--mono); }
.bar.win .name { color: var(--text); font-weight: 700; }
.bar.win .fill { background: repeating-linear-gradient(90deg, var(--accent) 0 14px, var(--accent-hover) 14px 16px); opacity: 1; }
.bar.win .val { color: var(--accent); }

.table-scroll { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--panel); }
.compare { width: 100%; border-collapse: collapse; font-size: 15px; white-space: nowrap; }
.compare th, .compare td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--border); }
.compare thead th { font-size: 13px; color: var(--muted); font-weight: 600; background: var(--alt); }
.compare tbody tr:last-child td, .compare tbody tr:last-child th { border-bottom: 0; }
.compare tbody th { font-weight: 500; }
.compare tr.win td, .compare tr.win th { font-weight: 700; background: var(--accent-soft); }
.compare tr.win th { color: var(--accent); }
.compare .narrow { display: none; }
.compare .num { text-align: right; }
.note { color: var(--muted); font-size: 14px; margin: 14px 0 0; }

.tabs { display: flex; gap: 6px; justify-content: center; flex-wrap: wrap; margin: 26px 0 22px; }
.tabs [role=tab] { border-radius: 999px; padding: 7px 16px; }
.tabs [aria-selected=true] { background: var(--text); color: var(--bg); border-color: var(--text); }
.tab-panel { max-width: 860px; margin: 0 auto; position: relative; }
.code-copy { position: absolute; top: 10px; right: 10px; background: #262631; color: #e6e6ee; border-color: #34343f; font-size: 12px; padding: 4px 10px; }
.code-copy:hover { border-color: #ff3b42; }
.tab-panel pre { padding-right: 76px; }

.tools { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.tool { display: flex; flex-direction: column; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px;
  color: var(--text); text-decoration: none; transition: transform .15s, border-color .15s, box-shadow .15s; }
.tool:hover { transform: translateY(-3px); border-color: var(--accent); box-shadow: var(--shadow); }
.tool h3 { margin: 16px 0 6px; font-size: 19px; }
.tool p { margin: 0 0 18px; color: var(--muted); flex: 1; }
.tool .go { color: var(--accent); font-weight: 600; }

.fit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.fit-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; }
.fit-card h3 { margin: 0 0 10px; font-size: 16px; }
.fit-card ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; color: var(--muted); font-size: 15px; }
.fit-card li::before { margin-right: 8px; font-weight: 700; }
.fit-card.yes li::before { content: "✓"; color: var(--ok); }
.fit-card.no li::before { content: "✕"; color: var(--accent); }

.final { background: var(--ink); color: var(--on-ink); text-align: center; padding: 84px 0;
  background-image: radial-gradient(50% 90% at 50% 100%, rgba(224, 37, 43, .3), transparent 70%); }
.final .install { margin: 10px 0 26px; }
.final .cta { justify-content: center; margin: 0; }

.site-footer { background: var(--ink); color: var(--on-ink-muted); border-top: 1px solid #23232d; font-size: 14px; }
.site-footer .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; padding-top: 22px; padding-bottom: 22px; }
.site-footer nav { display: flex; gap: 18px; flex-wrap: wrap; }
.site-footer a { color: var(--on-ink-muted); text-decoration: none; }
.site-footer a:hover { color: var(--on-ink); }

/* ---------- Converter pages ---------- */
body.app { height: 100vh; height: 100dvh; display: flex; flex-direction: column; font-size: 15px; }
.toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; padding: 10px 20px; border-bottom: 1px solid var(--border); background: var(--panel); }
.toolbar h1 { font-size: 16px; margin: 0 8px 0 0; letter-spacing: -.01em; }
.toolbar label { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: 13px; }
.toolbar select, .toolbar input[type=number], .toolbar input[type=text], .toolbar input[type=password] {
  font: inherit; font-size: 13px; padding: 5px 7px; border: 1px solid var(--border); border-radius: 6px; background: var(--code-bg); color: var(--text); }
.toolbar input[type=number] { width: 66px; }
.toolbar input[type=checkbox] { accent-color: var(--accent); }
.panes { flex: 1; display: grid; grid-template-columns: 1fr 1fr; min-height: 0; }
.pane { display: flex; flex-direction: column; min-height: 0; min-width: 0; background: var(--panel); }
.pane + .pane { border-left: 1px solid var(--border); }
.pane-head { display: flex; align-items: center; flex-wrap: wrap; gap: 6px 10px; padding: 8px 20px; font-size: 13px; color: var(--muted); border-bottom: 1px solid var(--border); min-height: 41px; }
.pane-head .hint { font-size: 12px; }
textarea { flex: 1; width: 100%; resize: none; border: 0; padding: 14px 20px; background: var(--code-bg); color: var(--text);
  font: 13px/1.5 var(--mono); outline: none; tab-size: 2; }
iframe { flex: 1; width: 100%; border: 0; background: #525659; }
.empty { flex: 1; display: grid; place-items: center; color: var(--muted); padding: 24px; text-align: center; }
.images { flex: 1; overflow: auto; background: #525659; padding: 20px; display: flex; flex-direction: column; align-items: center; gap: 20px; }
.images figure { margin: 0; max-width: 100%; }
.images img { display: block; max-width: 100%; height: auto; background: #fff; box-shadow: 0 2px 12px rgba(0, 0, 0, .35); }
.images figcaption { text-align: center; padding-top: 6px; font-size: 12px; color: #e6e6ee; }
.images figcaption a, .images .more { color: #e6e6ee; }
.images .more { margin: 0; font-size: 13px; }
.html-source { flex: 1; margin: 0; overflow: auto; padding: 14px 20px; background: var(--code-bg); font: 12.5px/1.5 var(--mono); white-space: pre-wrap; word-break: break-word; }
.status { font-size: 13px; color: var(--muted); }
.status.error { color: var(--error); }
body.dragging textarea { outline: 3px dashed var(--accent); outline-offset: -8px; }
kbd { font: 12px var(--mono); border: 1px solid var(--border); border-radius: 4px; padding: 0 4px; }

/* Settings panel: a third column on wide screens, a full-screen sheet on narrow ones. */
.badge { display: inline-grid; place-items: center; min-width: 20px; height: 20px; padding: 0 6px; border-radius: 999px; background: var(--accent); color: #fff; font-size: 12px; font-weight: 700; }
#settingsToggle[aria-expanded=true] { border-color: var(--accent); color: var(--accent); }
.panes.with-settings { grid-template-columns: 1fr 1fr minmax(320px, 380px); }
.settings { display: flex; flex-direction: column; min-height: 0; border-left: 1px solid var(--border); background: var(--panel); }
.settings-head { display: flex; align-items: center; gap: 8px; padding: 8px 12px 8px 20px; border-bottom: 1px solid var(--border); min-height: 41px; }
.settings-head h2 { margin: 0; font-size: 14px; }
.icon-only { width: 30px; height: 30px; padding: 0; }
.settings-body { flex: 1; overflow-y: auto; padding: 4px 0 16px; overscroll-behavior: contain; }
.settings-note { margin: 12px 20px 8px; font-size: 13px; color: var(--muted); }
.settings details { border-bottom: 1px solid var(--border); padding: 0 20px; }
.settings summary { cursor: pointer; list-style: none; padding: 13px 0; font-weight: 600; font-size: 14px; display: flex; align-items: center; justify-content: space-between; }
.settings summary::-webkit-details-marker { display: none; }
.settings summary::after { content: ""; width: 8px; height: 8px; border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted); transform: rotate(45deg); transition: transform .15s; margin-right: 4px; }
.settings details[open] summary::after { transform: rotate(-135deg); }
.settings details[open] { padding-bottom: 14px; }
.settings .field { display: flex; flex-direction: column; gap: 4px; font-size: 13px; font-weight: 500; margin-bottom: 12px; }
.settings .field small, .settings .check small { color: var(--muted); font-weight: 400; }
.settings input[type=text], .settings input[type=password], .settings input[type=number], .settings select, .settings textarea {
  width: 100%; font: inherit; font-size: 14px; font-weight: 400; padding: 7px 9px; border: 1px solid var(--border); border-radius: 8px; background: var(--code-bg); color: var(--text); }
.settings textarea { resize: vertical; font: 13px/1.45 var(--mono); }
.settings input:focus, .settings select:focus, .settings textarea:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: var(--accent); }
.settings input:invalid { border-color: var(--error); }
.settings input[type=file] { font-size: 13px; max-width: 100%; }
.settings input[type=range] { width: 100%; accent-color: var(--accent); }
.settings input[type=color] { width: 48px; height: 34px; padding: 2px; border: 1px solid var(--border); border-radius: 8px; background: var(--code-bg); }
.settings .check { display: flex; align-items: flex-start; gap: 8px; font-size: 13px; margin-bottom: 10px; line-height: 1.4; }
.settings .check input { margin: 2px 0 0; accent-color: var(--accent); width: 16px; height: 16px; flex: none; }
.settings .grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; align-items: end; }
.settings .grid2 .check { margin-bottom: 20px; }
.settings fieldset { border: 0; padding: 0; margin: 0 0 12px; }
.settings legend { font-size: 13px; font-weight: 500; margin-bottom: 6px; padding: 0; }
.margins { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.margins legend { grid-column: 1 / -1; }
.margins label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
.perms { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
.perms legend { grid-column: 1 / -1; }
.help { font-size: 12px; color: var(--muted); margin: -4px 0 12px; }
.settings-foot { display: flex; gap: 8px; padding: 12px 20px; border-top: 1px solid var(--border); }
.settings-foot button { flex: 1; }
@media (max-width: 1100px) {
  .panes.with-settings { grid-template-columns: 1fr minmax(300px, 360px); }
  .panes.with-settings .pane:first-child { display: none; }
}
@media (max-width: 900px) {
  .panes.with-settings { grid-template-columns: 1fr; }
  .panes.with-settings .pane:first-child { display: flex; }
  .settings { position: fixed; inset: 0; z-index: 30; border-left: 0; }
  .settings-head { padding-top: max(8px, env(safe-area-inset-top)); }
  .settings-foot { padding-bottom: max(12px, env(safe-area-inset-bottom)); }
  .settings input[type=text], .settings input[type=password], .settings input[type=number], .settings select, .settings textarea { font-size: 16px; }
}

/* ---------- Narrow screens ---------- */
@media (max-width: 900px) {
  .hero-grid, .split { grid-template-columns: 1fr; }
  .hero-grid { padding-top: 44px; padding-bottom: 56px; gap: 28px; }
  .hero-art { order: -1; }
  .logo-anim { max-width: 220px; }
  .tools { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid #262630; }
}
@media (max-width: 640px) {
  .wrap { padding: 0 16px; }
  .site-header { padding: 8px 12px; gap: 6px 12px; flex-wrap: wrap; }
  .site-header nav { margin-left: 0; width: 100%; }
  .site-header nav a { padding: 6px 10px; }
  /* GitHub and NuGet keep only their icons so every link fits on a phone. */
  .site-header nav a.ext { padding: 6px 9px; }
  .site-header nav a.ext svg { width: 20px; height: 20px; }
  .ext-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
  .section { padding: 56px 0; }
  .sub { font-size: 16px; margin-bottom: 30px; }
  .cta .button { flex: 1 1 100%; }
  .install { display: flex; width: 100%; }
  .install code { min-width: 0; }
  .stat { padding: 18px 14px; }
  .bar { grid-template-columns: 1fr 44px; gap: 4px 10px; }
  .bar .name { grid-column: 1 / -1; text-align: left; font-size: 14px; }
  .fit-grid { grid-template-columns: 1fr; }
  /* On phones the comparison keeps the columns that matter most, so the table fits without scrolling. */
  .compare { font-size: 13px; white-space: normal; }
  .compare th, .compare td { padding: 10px 8px; }
  .compare th:first-child { padding-left: 12px; }
  .compare td:last-child, .compare th:last-child { padding-right: 12px; }
  .compare .wide { display: none; }
  .compare .narrow { display: inline; }
  .compare td.num, .compare th.num { text-align: right; white-space: nowrap; }
  .logo-anim { max-width: 168px; }
  .features { gap: 12px; }
  .feature { display: grid; grid-template-columns: 42px 1fr; column-gap: 14px; padding: 16px; }
  .feature .icon { grid-row: span 2; }
  .feature h3 { margin: 0 0 2px; }
  .code-card pre { font-size: 12.5px; padding: 14px 16px; }
  /* Every tab stays in view as a 3 x 2 grid, and code wraps instead of running off the screen. */
  .tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .tabs [role=tab] { padding: 10px 6px; min-height: 44px; font-size: 14px; }
  .code-card pre { white-space: pre-wrap; overflow-wrap: anywhere; }
  .tab-panel pre { padding-right: 16px; padding-top: 50px; }
  .code-copy { min-height: 32px; }
  .site-footer .wrap { flex-direction: column; align-items: flex-start; }

  /* Converter pages scroll as a page on phones: editor on top, result below. */
  body.app { height: auto; min-height: 100dvh; }
  .toolbar { padding: 10px 12px; gap: 8px 10px; }
  .toolbar h1 { flex-basis: 100%; }
  .toolbar .spacer { display: none; }
  #convert { flex: 1; }
  .toolbar button, .toolbar .button, .toolbar select { min-height: 40px; }
  .site-header nav a { min-height: 36px; display: inline-flex; align-items: center; }
  .panes { grid-template-columns: 1fr; }
  .pane + .pane { border-left: 0; border-top: 1px solid var(--border); }
  .pane:first-child { height: 45vh; }
  .pane:last-child { height: 75vh; }
  .pane-head, textarea { padding-left: 12px; padding-right: 12px; }
  .pane-head .hint { display: none; }
  textarea { font-size: 16px; } /* 16px stops iOS from zooming into the editor */
  .images { padding: 12px; }
}
@media (max-width: 360px) {
  .compare { font-size: 12px; }
  .compare th, .compare td { padding: 9px 4px; }
  .compare th:first-child { padding-left: 8px; }
  .compare td:last-child, .compare th:last-child { padding-right: 8px; }
}

/* ---------- Markdown page: visual editor and formatting toolbar ---------- */
.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; padding: 2px; background: var(--alt); }
.seg button { border: 0; background: transparent; font-size: 13px; padding: 3px 12px; border-radius: 6px; color: var(--muted); }
.seg button[aria-pressed=true] { background: var(--panel); color: var(--text); font-weight: 600; box-shadow: 0 1px 2px rgba(0, 0, 0, .15); }
.fmt { display: flex; align-items: center; gap: 2px; padding: 6px 14px; border-bottom: 1px solid var(--border); overflow-x: auto; scrollbar-width: thin; }
.fmt button { flex: none; width: 32px; height: 32px; padding: 0; border-color: transparent; background: transparent; font-size: 15px; font-family: Georgia, serif; }
.fmt button:hover { border-color: var(--border); background: var(--alt); }
.fmt button[aria-pressed=true] { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
.fmt select { flex: none; font: inherit; font-size: 13px; padding: 5px 7px; margin-right: 4px; border: 1px solid var(--border); border-radius: 6px; background: var(--code-bg); color: var(--text); }
.fmt .sep { flex: none; width: 1px; height: 20px; margin: 0 6px; background: var(--border); }

.visual { flex: 1; overflow: auto; padding: 18px 28px 40px; outline: none; color: var(--text); background: var(--panel); caret-color: var(--accent);
  font: 15px/1.6 -apple-system, "Segoe UI", Helvetica, Arial, sans-serif; overflow-wrap: anywhere; }
.visual:focus, .visual:focus-visible { outline: none; box-shadow: inset 3px 0 0 var(--accent); }
.visual[aria-busy=true] { opacity: .6; }
body.dragging .visual { outline: 3px dashed var(--accent); outline-offset: -8px; }
.visual > :first-child { margin-top: 0; }
.visual h1, .visual h2 { padding-bottom: .3em; border-bottom: 1px solid var(--border); }
.visual h1 { font-size: 1.9em; margin: .8em 0 .5em; }
.visual h2 { font-size: 1.45em; margin: 1.1em 0 .5em; }
.visual h3 { font-size: 1.2em; margin: 1em 0 .4em; }
.visual h4, .visual h5, .visual h6 { font-size: 1em; margin: 1em 0 .4em; }
.visual p, .visual ul, .visual ol, .visual blockquote, .visual pre, .visual table { margin: 0 0 1em; }
.visual ul, .visual ol { padding-left: 1.8em; }
.visual li + li { margin-top: .2em; }
.visual ul.contains-task-list { list-style: none; padding-left: 1.2em; }
.visual li > input[type=checkbox] { margin: 0 .4em 0 -1.3em; vertical-align: -1px; accent-color: var(--accent); cursor: pointer; }
.visual blockquote { padding: 0 1em; color: var(--muted); border-left: 4px solid var(--border); }
.visual code { font: .88em var(--mono); background: var(--alt); border: 1px solid var(--border); border-radius: 5px; padding: .1em .35em; }
.visual pre { font: 13px/1.5 var(--mono); background: var(--alt); border: 1px solid var(--border); border-radius: 8px; padding: 12px 14px; overflow-x: auto; white-space: pre; }
.visual pre code { font: inherit; background: none; border: 0; padding: 0; }
.visual a { color: var(--accent); }
.visual img { max-width: 100%; }
.visual hr { border: 0; height: 3px; background: var(--border); margin: 1.4em 0; }
.visual table { border-collapse: collapse; display: block; max-width: 100%; overflow-x: auto; }
.visual th, .visual td { border: 1px solid var(--border); padding: 6px 12px; min-width: 3em; }
.visual th { background: var(--alt); }
.visual .raw { outline: 1px dashed var(--muted); outline-offset: 2px; border-radius: 3px; cursor: default; }

@media (max-width: 640px) {
  .editor-pane .pane-head .hint { display: none; }
  .fmt { padding: 4px 8px; }
  .fmt button { width: 40px; height: 40px; }
  .fmt select { font-size: 16px; }
  .visual { padding: 14px 14px 32px; font-size: 16px; }
}
@media (max-width: 1500px) { .panes.with-settings .editor-pane .pane-head .hint { display: none; } }