/* Site-owned readings: sincere modes persist; /work comparison and parody do not.
   Phone controls stay in flow, and comparison affects the work columns only. */

/* eng-world palette — local; does NOT touch documented --ds-* / --sb-* tokens */
:root {
  --eng-ground:   #14100B;
  --eng-ground-2: #1C160E;
  --eng-ground-3: #100C07;
  --eng-fg:       #ECE3D2;
  --eng-fg-2:     #C8BDA9;
  --eng-fg-3:     #9A8E7B;
  --eng-hair:     rgba(236, 227, 210, 0.14);
  --eng-hair-2:   rgba(236, 227, 210, 0.24);
  --eng-green:    #93CFAE;

  /* Both-mode tints ride the theme-aware tokens so they hold up in dark mode */
  --biz-tint: var(--ds-accent-tint);
  --biz-line: var(--ds-accent);
  --eng-tint: var(--ds-primary-tint);
  --eng-line: var(--ds-primary);
}

/* ---- 1 · paired copy: .sb-lang wraps .sb-b + .sb-e (+ optional .sb-li) ---- */
.sb-e, .sb-li { display: none; }

html[data-lang="eng"] .sb-b, html[data-lang="eng"] .sb-li { display: none; }
html[data-lang="eng"] .sb-e { display: inline; }

html[data-lang="li"] .sb-b, html[data-lang="li"] .sb-e { display: none; }
html[data-lang="li"] .sb-li { display: inline; }
/* graceful fallback: a pair with no LinkedIn reading shows its Business reading */
html[data-lang="li"] .sb-lang:not(:has(.sb-li)) .sb-b { display: inline; }

/* ---- 2 · the Engineering skin, scoped to the .sb-register page head ----
        It remaps the semantic tokens locally, so every component inside follows. */
html[data-lang="eng"] .sb-register {
  --ds-text: var(--eng-fg);
  --ds-text-2: var(--eng-fg-2);
  --ds-text-muted: var(--eng-fg-3);
  --ds-border: var(--eng-hair);
  --ds-border-2: var(--eng-hair-2);
  --ds-border-strong: var(--eng-hair-2);
  --ds-surface: var(--eng-ground-2);
  --ds-surface-2: var(--eng-ground-3);
  --ds-primary-text: var(--eng-green);
  background-color: var(--eng-ground);
  color: var(--ds-text);
}
/* in the dark theme the page is already espresso: step down one shade so the head still reads as a zone */
html[data-theme="dark"][data-lang="eng"] .sb-register { background-color: var(--eng-ground-3); }
html[data-lang="eng"] .sb-register .h-display { font-family: var(--sb-mono); letter-spacing: -0.02em; }
html[data-lang="eng"] .sb-register .h1 { font-size: clamp(30px, 4.2vw, 46px); line-height: 1.12; }
html[data-lang="eng"] .sb-register .hero__title { max-width: 24ch; }
.sb-register { transition: background-color .25s ease; }

/* Comparison applies to work columns only; headings keep one reading. */

/* ---- 4 · desktop controls float; phone controls stay in document flow ---- */
.sblang-bar {
  position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); z-index: 600;
  display: flex; align-items: center; flex-wrap: wrap; justify-content: center; gap: 10px;
  background: var(--ds-surface);
  border: 1px solid var(--ds-border-2); border-radius: 999px;
  padding: 5px 5px 5px 16px; box-shadow: var(--ds-shadow-md);
  font-family: var(--sb-body);
  max-width: calc(100vw - 24px);
}
.sblang-bar__label { font-size: 13.5px; font-weight: 600; color: var(--ds-text-2); white-space: nowrap; }
.sblang-seg { display: inline-flex; gap: 0; background: var(--ds-surface-2); border-radius: 999px; padding: 3px; }
.sblang-seg button,
.sblang-both {
  font-family: var(--sb-body); font-weight: 600; font-size: 14px; line-height: 1;
  min-height: 44px; padding: 0 14px; border-radius: 999px; cursor: pointer; white-space: nowrap;
  transition: background-color .15s, color .15s, border-color .15s;
}
.sblang-seg button { border: 0; background: transparent; color: var(--ds-text-2); }
.sblang-seg button:hover { color: var(--ds-text); }
.sblang-both { border: 1px solid var(--ds-border-2); background: transparent; color: var(--ds-text-2); }
.sblang-both:hover { color: var(--ds-text); border-color: var(--ds-border-strong); }
/* active state is ink: the one green on the page belongs to the booking button */
.sblang-seg button[aria-pressed="true"],
.sblang-both[aria-pressed="true"] { background: var(--ds-text); color: var(--ds-bg); border-color: var(--ds-text); }
.sblang-seg button:focus-visible,
.sblang-both:focus-visible { outline: 2px solid var(--ds-text); outline-offset: 2px; }
@media (max-width: 720px) {
  .sblang-bar { position: static; transform: none; width: fit-content; max-width: calc(100% - 24px); margin: 16px auto 0; gap: 4px; padding: 4px; box-shadow: none; }
  .sblang-bar__label { display: none; }
  .sblang-seg button, .sblang-both { min-height: 44px; padding: 0 12px; font-size: 13.5px; }
}
@media (max-width: 380px) {
  .sblang-seg button, .sblang-both { padding: 0 9px; font-size: 13px; }
}

/* ---- 5 · /work comparison uses columns on desktop and labelled blocks on phones ---- */
.sb-col { max-width: 68ch; }
.sb-col--eng { display: none; font-family: var(--sb-mono); }
html[data-lang="eng"] .sb-col--biz { display: none; }
html[data-lang="eng"] .sb-col--eng { display: block; }
html[data-diff="on"] .sb-two { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 56px); }
html[data-diff="on"] .sb-col { display: block; max-width: none; }
@media (max-width: 760px) { html[data-diff="on"] .sb-two { grid-template-columns: 1fr; } }
.sb-col__tag { display: none; margin: 0 0 10px; padding-top: 10px; font-size: 13.5px; font-weight: 600; color: var(--ds-text-2); }
html[data-diff="on"] .sb-col__tag { display: block; }
html[data-diff="on"] .sb-col--biz .sb-col__tag { border-top: 2px solid var(--biz-line); }
html[data-diff="on"] .sb-col--eng .sb-col__tag { border-top: 2px solid var(--eng-line); font-family: var(--sb-body); }
.sb-line { color: var(--ds-text); font-size: 17.5px; line-height: 1.6; margin: 0 0 12px; }
.sb-col--eng .sb-line { font-size: 15.5px; line-height: 1.7; }
.sb-line:last-child { margin-bottom: 0; }
.work-entry--compact .sb-line { font-size: 16.5px; }
.work-entry--compact .sb-col--eng .sb-line { font-size: 15px; }

/* linked phrases: a resting cue only in Both mode, where the twin is on screen.
   Lit with background + a spread shadow, never padding, so the text never shifts. */
.sb-eq { border-radius: 3px; transition: background-color .15s, box-shadow .15s; }
html[data-diff="on"] .sb-eq {
  cursor: pointer;
  text-decoration: underline dotted; text-decoration-color: var(--ds-text-muted);
  text-decoration-thickness: 1.5px; text-underline-offset: .22em;
}
.sb-eq.is-lit { background: var(--ds-primary-tint); box-shadow: 0 0 0 2px var(--ds-primary-tint); text-decoration-color: transparent; }

/* ---- 6 · Rosetta glossary ---- */
.sb-gloss { margin: 28px 0 0; max-width: 920px; border: 1px solid var(--ds-border); border-radius: 12px; overflow: hidden; background: var(--ds-surface); }
.sb-gloss__head { display: grid; grid-template-columns: 1fr 1fr; background: var(--ds-surface-2); }
.sb-gloss__head span { padding: 10px 18px; font-size: 13.5px; font-weight: 600; color: var(--ds-text-2); }
.sb-gloss__head span:first-child { border-right: 1px solid var(--ds-border); }
.sb-gloss__list { margin: 0; }
.sb-gloss__row { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--ds-border); }
.sb-gloss__cell { margin: 0; padding: 14px 18px; font-size: 16px; color: var(--ds-text); }
.sb-gloss__cell--b { border-right: 1px solid var(--ds-border); font-family: var(--sb-mono); font-size: 14px; line-height: 1.6; }
.sb-gloss__cell--e { font-family: var(--sb-body); }
@media (max-width: 620px) {
  .sb-gloss__head { display: none; }
  .sb-gloss__row { grid-template-columns: 1fr; }
  .sb-gloss__row:first-child { border-top: 0; }
  .sb-gloss__cell--b { border-right: 0; padding-bottom: 2px; font-weight: 600; }
  .sb-gloss__cell--e { padding-top: 2px; }
}

/* Parody replaces factual readings but retains the factual client, role and dates. */
.sb-lipost { display: none; }
html[data-lang="li"][data-diff="off"] .work-entry .sb-two { display: none; }
html[data-lang="li"][data-diff="off"] .sb-lipost { display: block; }

.sb-lipost {
  background: var(--ds-surface); border: 1px solid var(--ds-border);
  border-radius: 14px; padding: clamp(18px, 2.6vw, 26px);
  max-width: 640px;
}
.sb-lipost__head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.sb-lipost__avatar { flex: none; width: 44px; height: 44px; border-radius: 50%; background: var(--ds-text); display: flex; align-items: center; justify-content: center; }
.sb-lipost__who { line-height: 1.3; }
.sb-lipost__name { font-weight: 700; color: var(--ds-text); font-size: 15px; }
.sb-lipost__name .deg { font-weight: 400; color: var(--ds-text-muted); }
.sb-lipost__role { font-size: 13px; color: var(--ds-text-muted); }
.sb-lipost__meta { font-size: 12.5px; color: var(--ds-text-muted); }
.sb-lipost__body { color: var(--ds-text); font-size: 16px; line-height: 1.55; white-space: pre-line; }
.sb-lipost__stats { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--ds-border); font-size: 13px; color: var(--ds-text-muted); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }

/* ---- 8 · reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  .sb-register, .sb-eq, .sblang-seg button, .sblang-both { transition: none !important; }
}