/* ============================================================
   teletype — a terminal/typewriter theme for pelican
   Two modes: [data-mode="term"] amber phosphor (default)
              [data-mode="paper"] ink-on-cream typewriter
   ============================================================ */

/* ---------- theme tokens ---------- */
:root,
html[data-mode="term"] {
  --bg:        #12100a;
  --bg-elev:   #1a1710;
  --bg-titlebar: #241f14;
  --fg:        #ffb000;   /* amber phosphor */
  --fg-strong: #ffd479;
  --fg-dim:    #b3822a;
  --fg-faint:  #7a5c22;
  --accent:    #ffcf6b;
  --link:      #ffd479;
  --link-hover:#ffffff;
  --rule:      #3a2f16;
  --sel-bg:    #ffb000;
  --sel-fg:    #12100a;
  --code-bg:   #0d0b06;
  --tag-bg:    #241f14;
  --glow:      0 0 2px rgba(255,176,0,.55), 0 0 10px rgba(255,176,0,.18);
  --shadow:    0 0 0 1px #2c2513, 0 22px 60px rgba(0,0,0,.6), 0 0 90px rgba(255,176,0,.05);
  --body-font: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', 'Menlo', 'Consolas', monospace;
  --read-font: 'JetBrains Mono', ui-monospace, monospace;
  --scan-op: 1;
  --grain-op: 0;
  color-scheme: dark;
}

html[data-mode="paper"] {
  --bg:        #d9cfb8;   /* desk */
  --bg-elev:   #f4ecd8;   /* paper */
  --bg-titlebar: #e7dcc2;
  --fg:        #2b2622;   /* ribbon-black ink */
  --fg-strong: #14100c;
  --fg-dim:    #6b6155;
  --fg-faint:  #9a8f7d;
  --accent:    #9d2b2b;   /* red half of the ribbon */
  --link:      #9d2b2b;
  --link-hover:#5f1414;
  --rule:      #c9bfa4;
  --sel-bg:    #9d2b2b;
  --sel-fg:    #f4ecd8;
  --code-bg:   #e9dfc7;
  --tag-bg:    #e7dcc2;
  --glow:      none;
  --shadow:    0 2px 0 #c3b899, 0 24px 55px rgba(60,45,20,.28);
  --body-font: 'Courier Prime', 'Courier New', ui-monospace, monospace;
  --read-font: 'Courier Prime', 'Courier New', ui-monospace, monospace;
  --scan-op: 0;
  --grain-op: 1;
  color-scheme: light;
}

/* ---------- base ---------- */
* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--body-font);
  font-size: 16px;
  line-height: 1.6;
  text-shadow: var(--glow);
  -webkit-font-smoothing: antialiased;
  transition: background .35s ease, color .35s ease;
  padding: clamp(0px, 3vw, 48px) clamp(0px, 3vw, 40px);
  min-height: 100%;
}

html[data-mode="paper"] body {
  background:
    radial-gradient(1200px 600px at 50% -10%, #efe6cf, transparent 70%),
    var(--bg);
}

::selection { background: var(--sel-bg); color: var(--sel-fg); text-shadow: none; }

a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-hover); text-decoration: underline; text-underline-offset: 3px; }

:focus-visible {
  outline: 2px dashed var(--accent);
  outline-offset: 3px;
}

/* ---------- CRT overlays ---------- */
.scanlines {
  pointer-events: none;
  position: fixed; inset: 0; z-index: 60;
  opacity: var(--scan-op);
  background: repeating-linear-gradient(
    to bottom,
    rgba(0,0,0,0) 0px,
    rgba(0,0,0,0) 2px,
    rgba(0,0,0,.14) 3px,
    rgba(0,0,0,0) 4px
  );
  mix-blend-mode: multiply;
  transition: opacity .35s ease;
}
.vignette {
  pointer-events: none;
  position: fixed; inset: 0; z-index: 59;
  background: radial-gradient(120% 120% at 50% 50%, transparent 55%, rgba(0,0,0,.45) 100%);
  opacity: var(--scan-op);
  transition: opacity .35s ease;
}

/* paper grain */
html[data-mode="paper"] .vignette {
  opacity: var(--grain-op);
  background:
    radial-gradient(120% 120% at 50% 40%, transparent 60%, rgba(90,70,30,.10) 100%);
}

/* ---------- terminal window ---------- */
.terminal {
  position: relative;
  z-index: 2;
  max-width: 860px;
  margin: 0 auto;
  background: var(--bg-elev);
  border-radius: 10px;
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: background .35s ease, box-shadow .35s ease;
}

.titlebar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--bg-titlebar);
  border-bottom: 1px solid var(--rule);
  position: sticky; top: 0; z-index: 40;
  backdrop-filter: blur(2px);
}
.lights { display: flex; gap: 8px; }
.light { width: 12px; height: 12px; border-radius: 50%; display: inline-block; opacity: .9; }
.light.red { background: #ff5f56; }
.light.yellow { background: #ffbd2e; }
.light.green { background: #27c93f; }
html[data-mode="paper"] .light { box-shadow: inset 0 0 0 1px rgba(0,0,0,.15); }

.titlebar-title {
  flex: 1;
  text-align: center;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--fg-dim);
  text-shadow: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mode-toggle {
  font: inherit;
  font-size: 12px;
  cursor: pointer;
  color: var(--fg-dim);
  background: transparent;
  border: 1px solid var(--rule);
  border-radius: 5px;
  padding: 3px 8px;
  text-shadow: none;
  transition: color .2s, border-color .2s, background .2s;
}
.mode-toggle:hover { color: var(--fg-strong); border-color: var(--fg-dim); }
.mode-toggle-paper { display: none; }
html[data-mode="paper"] .mode-toggle-term { display: none; }
html[data-mode="paper"] .mode-toggle-paper { display: inline; }

/* ---------- site head / nav ---------- */
.site-head {
  padding: 30px clamp(18px, 4vw, 40px) 18px;
  border-bottom: 1px solid var(--rule);
}
.brand {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .5ch;
  font-size: clamp(1.15rem, 3.4vw, 1.6rem);
  font-weight: 700;
  color: var(--fg);
}
.brand:hover { text-decoration: none; }
.brand .prompt { color: var(--fg-dim); }
.brand .sep { color: var(--fg-faint); }
.brand .path { color: var(--accent); }
.brand .dollar { color: var(--fg-faint); margin-right: .3ch; }
.brand .brand-name { color: var(--fg-strong); }
.brand:hover .brand-name { text-decoration: underline; text-underline-offset: 4px; }

.subtitle {
  margin: .5rem 0 0;
  color: var(--fg-dim);
  font-size: .9rem;
}

.site-nav {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
}
.nav-link {
  font-size: .82rem;
  color: var(--fg-dim);
  border: 1px solid var(--rule);
  border-radius: 5px;
  padding: 4px 10px;
  text-shadow: none;
  transition: color .2s, border-color .2s, background .2s;
}
.nav-link::before { content: "$ "; color: var(--fg-faint); }
.nav-link:hover { color: var(--fg-strong); border-color: var(--fg-dim); text-decoration: none; background: var(--bg-titlebar); }
.nav-link.active { color: var(--accent); border-color: var(--fg-dim); }

/* ---------- content shell ---------- */
.content {
  padding: clamp(22px, 4vw, 40px);
}

/* ---------- hero terminal (REPL) ---------- */
.hero-terminal { margin-bottom: 40px; }
.repl {
  background: var(--code-bg);
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 16px 18px;
  min-height: 260px;
  font-size: .92rem;
  cursor: text;
  box-shadow: inset 0 0 40px rgba(0,0,0,.35);
}
html[data-mode="paper"] .repl { box-shadow: inset 0 0 0 1px #d8cdaf; }
.repl-output { white-space: pre-wrap; word-break: break-word; }
.repl-output .line { display: block; }
.repl-output .cmd-echo .repl-prompt { margin-right: .6ch; }
.repl-output .ok { color: var(--fg-strong); }
.repl-output .muted { color: var(--fg-dim); }
.repl-output .err { color: #ff6b6b; }
html[data-mode="paper"] .repl-output .err { color: #9d2b2b; }
.repl-output a { text-decoration: underline; text-underline-offset: 2px; }
.repl-prompt { color: var(--accent); }
.repl-inputline { display: flex; align-items: baseline; flex-wrap: wrap; margin-top: 4px; }
.repl-prompt { margin-right: .6ch; }
.repl-input { white-space: pre-wrap; word-break: break-word; outline: none; color: var(--fg-strong); }
.repl-caret {
  color: var(--accent);
  animation: blink 1.05s steps(1) infinite;
  margin-left: -1px;
}
.repl-hint { margin: 10px 2px 0; font-size: .74rem; color: var(--fg-faint); }
.repl-hint code, .repl-hint kbd {
  background: var(--code-bg); border: 1px solid var(--rule);
  border-radius: 4px; padding: 0 5px; color: var(--fg-dim); text-shadow: none;
}

@keyframes blink { 0%,49% { opacity: 1; } 50%,100% { opacity: 0; } }

/* ASCII banners printed by the terminal */
.repl-output pre.banner {
  color: var(--accent);
  margin: 2px 0 6px;
  line-height: 1.15;
  font-size: clamp(.5rem, 2.1vw, .8rem);
}

/* ---------- post list ---------- */
.section-heading {
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg-dim);
  margin: 0 0 20px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--rule);
  text-shadow: none;
}
.section-heading .sh-prompt { color: var(--accent); }

.posts { list-style: none; margin: 0; padding: 0; }
.post-item {
  padding: 20px 0;
  border-bottom: 1px dashed var(--rule);
}
.post-item:last-child { border-bottom: 0; }
.post-meta { display: flex; gap: 12px; align-items: center; font-size: .78rem; color: var(--fg-dim); }
.post-date::before { content: "-rw-r--r--  "; color: var(--fg-faint); }
.post-cat { color: var(--accent); }
.post-title { margin: 6px 0 8px; font-size: 1.25rem; line-height: 1.3; }
.post-title a { color: var(--fg-strong); }
.post-summary { margin: 0 0 10px; color: var(--fg-dim); font-size: .92rem; }
.post-more { font-size: .82rem; color: var(--accent); }

.pagination {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-top: 26px; font-size: .85rem;
}
.pagination .page-count { color: var(--fg-faint); }

.empty { color: var(--fg-dim); line-height: 2; }
.dim, .prompt-dim { color: var(--fg-faint); }

/* ---------- article / prose ---------- */
.article { max-width: 68ch; margin: 0 auto; }
.article-crumb { font-size: .8rem; color: var(--fg-dim); margin-bottom: 22px; }
.article-crumb .sep { color: var(--fg-faint); margin: 0 .3ch; }
.article-crumb .crumb-current { color: var(--fg); }

.article-head { margin-bottom: 28px; }
.article-title {
  font-size: clamp(1.6rem, 5vw, 2.3rem);
  line-height: 1.18;
  margin: 0 0 12px;
  color: var(--fg-strong);
  letter-spacing: -.01em;
}
.article-meta { font-size: .84rem; color: var(--fg-dim); }
.article-meta .meta-sep { margin: 0 .5ch; color: var(--fg-faint); }
.article-meta .meta-cat { color: var(--accent); }

.prose { font-family: var(--read-font); }
.prose > * + * { margin-top: 1.15em; }
.prose p { margin: 0 0 1.15em; }
.prose h2, .prose h3, .prose h4 {
  color: var(--fg-strong);
  line-height: 1.25;
  margin: 1.8em 0 .6em;
}
.prose h2 { font-size: 1.5rem; }
.prose h2::before { content: "## "; color: var(--fg-faint); }
.prose h3 { font-size: 1.2rem; }
.prose h3::before { content: "### "; color: var(--fg-faint); }
.prose h4 { font-size: 1.05rem; }
.prose a { text-decoration: underline; text-underline-offset: 3px; }
.prose ul, .prose ol { padding-left: 1.6em; margin: 0 0 1.15em; }
.prose li { margin: .35em 0; }
.prose ul li::marker { content: "▸ "; color: var(--accent); }

.prose blockquote {
  margin: 1.4em 0;
  padding: .4em 0 .4em 1.1em;
  border-left: 3px solid var(--accent);
  color: var(--fg-dim);
  font-style: italic;
}

.prose code {
  font-family: var(--body-font);
  background: var(--code-bg);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: .05em .4em;
  font-size: .88em;
  text-shadow: none;
}
.prose pre {
  background: var(--code-bg);
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 16px 18px;
  overflow-x: auto;
  font-size: .86rem;
  line-height: 1.5;
  text-shadow: none;
}
.prose pre code { background: none; border: 0; padding: 0; }

.prose img { max-width: 100%; height: auto; border: 1px solid var(--rule); border-radius: 6px; }
.prose hr { border: 0; border-top: 1px dashed var(--rule); margin: 2em 0; }
.prose hr::after { content: ""; }

.prose table { width: 100%; border-collapse: collapse; margin: 1.3em 0; font-size: .9rem; }
.prose th, .prose td { border: 1px solid var(--rule); padding: 8px 10px; text-align: left; }
.prose th { background: var(--tag-bg); color: var(--fg-strong); }

.prose kbd {
  font-family: var(--body-font);
  background: var(--tag-bg);
  border: 1px solid var(--rule);
  border-bottom-width: 2px;
  border-radius: 4px;
  padding: 1px 6px;
  font-size: .82em;
  text-shadow: none;
}

/* article footer */
.article-foot { margin-top: 44px; padding-top: 22px; border-top: 1px dashed var(--rule); }
.tag-row { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px; margin-bottom: 22px; }
.tag-label { color: var(--fg-dim); font-size: .82rem; }
.tag {
  font-size: .8rem; color: var(--fg-dim);
  background: var(--tag-bg); border: 1px solid var(--rule);
  border-radius: 5px; padding: 2px 9px; text-shadow: none;
}
.tag:hover { color: var(--fg-strong); text-decoration: none; border-color: var(--fg-dim); }

.article-nav { display: flex; justify-content: space-between; gap: 16px; font-size: .85rem; margin-bottom: 22px; }
.article-nav a { color: var(--fg-dim); }
.article-nav a:hover { color: var(--fg-strong); }
.nextpost { text-align: right; }

.back-link { display: inline-block; font-size: .85rem; color: var(--accent); }
.back-link::before { content: "$ "; color: var(--fg-faint); }

/* ---------- listings / taxonomies ---------- */
.listing { max-width: 72ch; margin: 0 auto; }
.archive-list { list-style: none; margin: 0 0 20px; padding: 0; }
.archive-row {
  display: flex; align-items: baseline; gap: 12px;
  padding: 9px 0; border-bottom: 1px dashed var(--rule);
  font-size: .95rem;
}
.archive-date { color: var(--fg-faint); font-size: .82rem; flex: none; }
.archive-cat { color: var(--accent); font-size: .8rem; flex: none; }
.archive-title { color: var(--fg-strong); }
.listing-count { margin-top: 16px; font-size: .82rem; }

.tax-list { list-style: none; margin: 0; padding: 0; }
.tax-list li { padding: 10px 0; border-bottom: 1px dashed var(--rule); display: flex; gap: 12px; align-items: baseline; }
.tax-name { color: var(--fg-strong); font-size: 1.05rem; }
.tax-name::before { content: "drwxr-xr-x  "; color: var(--fg-faint); font-size: .78rem; }
.tax-count { font-size: .8rem; }

.tag-cloud { list-style: none; display: flex; flex-wrap: wrap; gap: 10px 14px; padding: 0; margin: 0; align-items: baseline; }
.tag-cloud li { display: inline-flex; align-items: baseline; gap: 4px; }
.tag-cloud .tag { font-size: calc(.8rem + (var(--w, 1) * .06rem)); }

/* ---------- 404 ---------- */
.notfound { text-align: center; padding: 20px 0 40px; }
.ascii-404 { color: var(--accent); display: inline-block; text-align: left; font-size: clamp(.55rem, 2.4vw, .95rem); line-height: 1.1; }
.repl-prompt-line { color: var(--fg); }

/* ---------- footer ---------- */
.site-foot {
  padding: 24px clamp(18px, 4vw, 40px) 30px;
  border-top: 1px solid var(--rule);
  font-size: .8rem;
  color: var(--fg-dim);
}
.foot-prompt { color: var(--fg-dim); }
.foot-prompt .prompt-dim { color: var(--fg-faint); }
.foot-prompt .dollar { color: var(--fg-faint); }
.foot-prompt .typed-foot { color: var(--fg); margin-left: .3ch; }
.foot-meta { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.foot-meta a { color: var(--fg-dim); }
.foot-meta a:hover { color: var(--fg-strong); }
.foot-sep { color: var(--fg-faint); }
.foot-hint { margin-top: 12px; font-size: .72rem; color: var(--fg-faint); font-style: italic; }

/* ============================================================
   margin-bell easter egg — carriage indicator
   ============================================================ */
.carriage {
  position: fixed;
  left: 50%; bottom: 20px;
  transform: translateX(-50%) translateY(140%);
  z-index: 70;
  width: min(640px, 92vw);
  background: var(--bg-titlebar);
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 10px 14px 12px;
  box-shadow: 0 18px 40px rgba(0,0,0,.5);
  opacity: 0;
  pointer-events: none;
  transition: transform .28s cubic-bezier(.2,.8,.3,1), opacity .28s ease;
  text-shadow: none;
  font-size: .8rem;
}
.carriage.show { transform: translateX(-50%) translateY(0); opacity: 1; }
.carriage.returning { animation: carriage-return .5s cubic-bezier(.4,1.5,.5,1); }
.carriage.jammed { animation: jam .12s linear 3; }

.carriage-track {
  position: relative;
  height: 14px;
  border-bottom: 2px solid var(--rule);
  margin-bottom: 8px;
}
.carriage-ruler {
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(to right, var(--fg-faint) 0 1px, transparent 1px calc(100% / 80 * 8));
  opacity: .4;
}
.carriage-cursor {
  position: absolute; bottom: -2px; left: 0;
  width: 2px; height: 14px; background: var(--accent);
  transition: left .06s linear;
}
.carriage-bell {
  position: absolute; bottom: 0; right: calc(100% / 80 * 12);
  transform: translateX(50%);
  font-size: .8rem; filter: grayscale(1) opacity(.35);
  transition: filter .1s, transform .1s;
}
.carriage-bell.ring { filter: none; animation: bell-shake .4s ease; }
.carriage-line { color: var(--fg); min-height: 1.2em; white-space: pre; overflow: hidden; }
.carriage-status { color: var(--fg-dim); font-size: .72rem; margin-top: 4px; min-height: 1em; }
.carriage-status .hot { color: var(--accent); }

@keyframes carriage-return {
  0% { transform: translateX(-46%) translateY(0); }
  60% { transform: translateX(-54%) translateY(0); }
  100% { transform: translateX(-50%) translateY(0); }
}
@keyframes jam {
  0%,100% { transform: translateX(-50%) translateY(0) rotate(0); }
  25% { transform: translateX(-50.6%) translateY(0) rotate(-.4deg); }
  75% { transform: translateX(-49.4%) translateY(0) rotate(.4deg); }
}
@keyframes bell-shake {
  0%,100% { transform: translateX(50%) rotate(0); }
  25% { transform: translateX(50%) rotate(-18deg); }
  75% { transform: translateX(50%) rotate(18deg); }
}

/* typewriter reveal sheet */
.typewriter-reveal[hidden] { display: none !important; }
.typewriter-reveal {
  position: fixed; inset: 0; z-index: 80;
  display: grid; place-items: center;
  background: rgba(0,0,0,.6);
  backdrop-filter: blur(3px);
}
.paper-sheet {
  background: #f4ecd8;
  color: #2b2622;
  font-family: 'Courier Prime', 'Courier New', monospace;
  text-shadow: none;
  width: min(520px, 90vw);
  padding: 40px 44px;
  border-radius: 3px;
  box-shadow: 0 30px 80px rgba(0,0,0,.6);
  white-space: pre-wrap;
  line-height: 1.7;
  transform: rotate(-1deg);
  position: relative;
}
.paper-sheet::before {
  content: "";
  position: absolute; top: -14px; left: 0; right: 0; height: 14px;
  background: repeating-linear-gradient(to right, #b9ad8c 0 7px, transparent 7px 15px);
  border-radius: 3px 3px 0 0;
}
.paper-sheet .sheet-close {
  display: inline-block; margin-top: 18px; color: #9d2b2b;
  cursor: pointer; text-decoration: underline; font-size: .85rem;
}

/* ============================================================
   typewriter simulator
   ============================================================ */
#typewriter-sim {
  position: fixed; inset: 0; z-index: 90;
  display: none;
  place-items: center;
  padding: 20px;
  background: rgba(0,0,0,.72);
  backdrop-filter: blur(3px);
  text-shadow: none;
}
#typewriter-sim.open { display: grid; }

.tw-stage {
  width: min(760px, 96vw);
  background: linear-gradient(#211d15, #16130d);
  border: 1px solid #000;
  border-radius: 14px;
  box-shadow: 0 30px 90px rgba(0,0,0,.7), inset 0 1px 0 rgba(255,255,255,.05);
  padding: 14px 16px 16px;
  position: relative;
  font-family: var(--body-font);
}
.tw-capture { position: absolute; opacity: 0; pointer-events: none; width: 1px; height: 1px; left: -9999px; }

.tw-topbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.tw-model { color: #d8b46a; font-size: .8rem; letter-spacing: .04em; }
.tw-close, .tw-btn {
  font: inherit; font-size: .78rem; cursor: pointer;
  color: #cbb98f; background: #2b2518; border: 1px solid #4a3f24;
  border-radius: 6px; padding: 5px 10px;
}
.tw-close:hover, .tw-btn:hover { color: #fff; border-color: #6b5a34; }

.tw-platen {
  position: relative; height: 16px; margin: 0 6px -6px;
  background: linear-gradient(#3a3225, #241d12);
  border-radius: 10px; box-shadow: inset 0 2px 4px rgba(0,0,0,.5);
}
.tw-knob {
  position: absolute; top: -3px; left: -12px; width: 22px; height: 22px;
  border-radius: 50%; border: 1px solid #000;
  background: radial-gradient(circle at 35% 30%, rgba(85,73,48,.6), #1c1710);
}
.tw-knob.right { left: auto; right: -12px; }

.tw-paper {
  background: linear-gradient(#f7f0dd, #f2e9d2);
  color: #2b2622;
  border-radius: 3px;
  padding: 22px 26px;
  min-height: 240px;
  max-height: 44vh;
  overflow: auto;
  box-shadow: inset 0 8px 14px rgba(120,95,40,.18), 0 2px 0 #cbbf9f;
  position: relative;
  font-family: 'Courier Prime', 'Courier New', monospace;
  font-size: clamp(.5rem, 1.9vw, .82rem);   /* sized so an 80-col line fits */
  line-height: 1.6;
}
.tw-paper.returning { animation: tw-return .34s cubic-bezier(.3,1.4,.5,1); }
@keyframes tw-return {
  0% { transform: translateX(-12px); }
  70% { transform: translateX(3px); }
  100% { transform: translateX(0); }
}

.tw-lines { position: relative; white-space: pre; min-height: 1.6em; }
.tw-guide {                        /* left / right margin guide lines */
  position: absolute; top: -4px; bottom: -4px; width: 1px;
}
.tw-guide.l { background: rgba(120,95,40,.28); }
.tw-guide.r { background: rgba(157,43,43,.38); }
.tw-line { min-height: 1.6em; white-space: pre; }
.tw-indent { white-space: pre; }
.ink-blk { color: #2b2622; }
.ink-red { color: #9d2b2b; }
.tw-lines .ul { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 2px; }
.tw-lines .bold { font-weight: 700; }
.tw-caret {
  display: inline-block; width: .62ch; height: 1.05em;
  background: #2b2622; vertical-align: -0.15em; margin-left: 1px;
  animation: blink 1.05s steps(1) infinite;
}

/* Wheelwriter-style function panel */
.tw-panel { display: flex; flex-wrap: wrap; gap: 10px 18px; margin-top: 12px; }
.tw-group { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.tw-glabel { font-size: .64rem; letter-spacing: .12em; text-transform: uppercase; color: #8f7d54; margin-right: 2px; }
.tw-key {
  font: inherit; font-size: .7rem; cursor: pointer; color: #cbb98f;
  background: #2b2518; border: 1px solid #4a3f24; border-radius: 5px; padding: 4px 8px;
}
.tw-key:hover { color: #fff; border-color: #6b5a34; }
.tw-key.active { color: #16130d; background: #d8b46a; border-color: #d8b46a; box-shadow: 0 0 10px rgba(216,180,106,.35); }

/* carriage / column indicator (mirrors the margin-bell easter egg) */
.tw-carriage { position: relative; width: 100%; height: 14px; margin-top: 14px; margin-bottom: 6px; border-bottom: 2px solid #3a2f16; }
.tw-ruler { position: absolute; inset: 0; opacity: .45;
  background-image: repeating-linear-gradient(to right, #6b5a34 0 1px, transparent 1px calc(100% / 80 * 8)); }
.tw-head { position: absolute; bottom: -2px; left: 0; width: 2px; height: 14px; background: #ffcf6b; transition: left .06s linear; }
.tw-tabs { position: absolute; inset: 0; pointer-events: none; }
.tw-tabs i { position: absolute; bottom: -2px; width: 0; height: 8px; border-left: 1px solid #9a875c; transform: translateX(-50%); }
.tw-tabs i::after { content: "▾"; position: absolute; top: -9px; left: -3.5px; font-size: 8px; color: #9a875c; line-height: 1; }
.tw-bellmark { position: absolute; bottom: 1px; left: 90%; transform: translateX(-50%); font-size: .74rem; filter: grayscale(1) opacity(.4); }
.tw-bellmark.hot { filter: none; }
.tw-bellmark.ring { animation: tw-bell-shake .4s ease; }
@keyframes tw-bell-shake { 0%,100% { transform: translateX(-50%) rotate(0); } 25% { transform: translateX(-50%) rotate(-18deg); } 75% { transform: translateX(-50%) rotate(18deg); } }

.tw-deck { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; justify-content: space-between; margin-top: 4px; }
.tw-status { display: flex; align-items: center; gap: 14px; font-size: .76rem; }
.tw-col { color: #9a875c; }
.tw-margins { color: #b3822a; }
.tw-msg { color: #d8b46a; }

.tw-controls { display: flex; align-items: center; gap: 8px; }
.tw-ribbon { display: inline-flex; gap: 4px; margin-right: 4px; }
.tw-rib { width: 18px; height: 18px; border-radius: 4px; cursor: pointer; border: 1px solid #000; padding: 0; }
.tw-rib.blk { background: #2b2622; }
.tw-rib.red { background: #9d2b2b; }
.tw-rib.active { outline: 2px solid #d8b46a; outline-offset: 1px; }

.tw-help { margin: 10px 2px 0; font-size: .72rem; color: #8f7d54; }
.tw-help b { color: #cbb98f; }

.tw-stage.nudge { animation: tw-nudge .1s linear 2; }
@keyframes tw-nudge { 0%,100% { transform: translateX(0); } 50% { transform: translateX(3px); } }

/* ============================================================
   typeracer (terminal-styled)
   ============================================================ */
#typeracer {
  position: fixed; inset: 0; z-index: 90;
  display: none; place-items: center; padding: 20px;
  background: rgba(5,4,2,.8); backdrop-filter: blur(3px);
  text-shadow: none;
}
#typeracer.open { display: grid; }

.tr-stage {
  width: min(760px, 96vw);
  background: #1a1710;
  border: 1px solid #3a2f16;
  border-radius: 12px;
  box-shadow: 0 30px 90px rgba(0,0,0,.7);
  overflow: hidden;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  color: #ffb000;
}
.tr-capture { position: absolute; opacity: 0; pointer-events: none; width: 1px; height: 1px; left: -9999px; }

.tr-titlebar { display: flex; align-items: center; gap: 12px; padding: 10px 14px; background: #241f14; border-bottom: 1px solid #3a2f16; }
.tr-lights { display: flex; gap: 8px; }
.tr-lights .l { width: 12px; height: 12px; border-radius: 50%; }
.tr-lights .l.r { background: #ff5f56; }
.tr-lights .l.y { background: #ffbd2e; }
.tr-lights .l.g { background: #27c93f; }
.tr-title { flex: 1; text-align: center; font-size: 12.5px; color: #b3822a; }
.tr-close, .tr-btn {
  font: inherit; font-size: .78rem; cursor: pointer; color: #cbb98f;
  background: #2b2518; border: 1px solid #4a3f24; border-radius: 6px; padding: 5px 10px;
}
.tr-close:hover, .tr-btn:hover { color: #fff; border-color: #6b5a34; }

.tr-body { padding: 26px; position: relative; }
.tr-passage {
  font-size: 1.15rem; line-height: 1.95; letter-spacing: .02em;
  color: #7a5c22; word-break: break-word; margin-bottom: 22px;
}
.tr-ch { transition: color .04s ease; }
.tr-ch.ok { color: #ffd479; }
.tr-ch.bad { color: #ff6b6b; background: rgba(255,107,107,.14); border-radius: 2px; text-decoration: underline; text-decoration-color: #ff6b6b; }
.tr-ch.cur { border-bottom: 2px solid #ffcf6b; animation: tr-caret 1.05s steps(1) infinite; }
@keyframes tr-caret { 0%,49% { border-color: #ffcf6b; } 50%,100% { border-color: transparent; } }

.tr-stats { display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: .85rem; color: #b3822a; margin-bottom: 16px; }
.tr-stat b { color: #ffd479; font-size: 1.05rem; }
.tr-controls { display: flex; gap: 8px; }
.tr-help { margin: 16px 0 0; font-size: .72rem; color: #7a5c22; }
.tr-help b, .tr-again b { color: #cbb98f; }

.tr-result { text-align: center; padding: 18px 0 8px; }
.tr-result[hidden] { display: none; }
.tr-big { font-size: 3rem; font-weight: 700; color: #ffd479; text-shadow: 0 0 18px rgba(255,176,0,.25); }
.tr-big span { font-size: 1rem; color: #b3822a; }
.tr-sub { color: #ffb000; margin-top: 6px; }
.tr-again { margin-top: 16px; color: #8f7d54; font-size: .8rem; }

/* ---------- responsive ---------- */
@media (max-width: 620px) {
  body { padding: 0; }
  .terminal { border-radius: 0; }
  .titlebar-title { display: none; }
  .post-date::before { content: ""; }
  .tax-name::before { content: ""; }
}

/* ---------- motion / a11y ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .repl-caret { opacity: 1; }
  .scanlines { display: none; }
}