/* Leçon 1 · une séance de Claude Code rejouée · s'appuie sur tokens.css et styles.css de la page de vente */

[hidden] { display: none !important; }
.lesson-page .opt { white-space: normal; }

/* ---------- petits outils ---------- */
.hl {
  background: linear-gradient(transparent 52%, var(--color-sun) 52% 92%, transparent 92%);
  padding-inline: 0.08em;
  -webkit-box-decoration-break: clone;
          box-decoration-break: clone;
}
.tape {
  position: absolute;
  top: -0.85rem;
  left: 50%;
  width: 5.5rem;
  height: 1.6rem;
  translate: -50% 0;
  rotate: -3deg;
  background: color-mix(in oklab, var(--color-sun) 70%, transparent);
  border-inline: 2px dashed color-mix(in oklab, var(--color-ink) 25%, transparent);
}
.chipbtn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  min-height: 2.4rem;
  padding: 0.4rem 0.85rem 0.35rem;
  font: 600 0.92rem/1.2 var(--font-body);
  color: var(--color-ink);
  text-align: left;
  background: var(--color-card);
  border: 1.5px solid var(--color-ink);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-xs);
  cursor: pointer;
  transition: transform var(--dur-micro) var(--ease-press), box-shadow var(--dur-micro) var(--ease-press), background var(--dur-short);
}
.chipbtn:hover { background: var(--color-sun); transform: translate(-1px, -1px); box-shadow: var(--shadow-sm); }
.chipbtn:active { transform: translate(1px, 1px); box-shadow: none; }
.chipbtn:disabled { opacity: 0.5; pointer-events: none; }

/* ---------- barre du haut ---------- */
.lbar {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: color-mix(in oklab, var(--color-paper) 92%, transparent);
  backdrop-filter: blur(6px);
  border-bottom: var(--rule) solid var(--color-ink);
}
.lbar__in { display: flex; align-items: center; gap: var(--space-sm); min-height: 3.75rem; }
.lbar .brand__name { display: none; }
.lbar__time { white-space: nowrap; }
.steps { display: flex; gap: 0.3rem; margin-left: auto; }
.steps a { display: inline-flex; align-items: center; gap: 0.45rem; text-decoration: none; color: var(--color-ink); }
.steps span {
  display: grid;
  place-items: center;
  width: 1.9rem;
  height: 1.9rem;
  font: 800 0.95rem/1 var(--font-display);
  background: var(--color-card);
  border: var(--rule) solid var(--color-ink);
  border-radius: 50%;
  transition: background var(--dur-short) var(--ease-out), transform var(--dur-short) var(--ease-out);
}
.steps b { display: none; font: 600 var(--text-sm)/1 var(--font-body); white-space: nowrap; }
.steps a.is-here span { background: var(--color-sun); transform: scale(1.12) rotate(-6deg); box-shadow: var(--shadow-xs); }
.steps a.is-done span { background: var(--color-mint); font-size: 0; }
.steps a.is-done span::after { content: "✓"; font-size: 0.95rem; }
@media (min-width: 52rem) {
  .lbar .brand__name { display: inline; }
  .steps a.is-here b { display: inline; }
}
.progress--lesson { position: absolute; inset: auto 0 -6px 0; }

/* ---------- ouverture ---------- */
.lhero { display: grid; gap: var(--space-xl); padding-block: var(--space-2xl) var(--space-xl); align-items: center; }
.lhero__chips { display: flex; flex-wrap: wrap; gap: var(--space-2xs); margin: 0 0 var(--space-md); }
.lhero__title { margin: 0; font: 800 clamp(2.6rem, 5vw + 1rem, 5rem)/0.98 var(--font-display); letter-spacing: -0.015em; text-wrap: balance; }
.lhero__lede { margin: var(--space-md) 0 var(--space-lg); font-size: var(--text-lg); line-height: 1.45; max-width: 34rem; color: var(--color-muted); }
.goals { position: relative; padding: var(--space-lg) var(--space-lg) var(--space-md); rotate: 1.5deg; max-width: 24rem; width: 100%; justify-self: center; }
.goals ul { list-style: none; margin: var(--space-sm) 0 0; padding: 0; display: grid; gap: 0.15rem; }
.goals li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.55rem 0;
  font: 600 1.06rem/1.25 var(--font-body);
  border-bottom: 1.5px dashed var(--color-faint);
}
.goals li:last-child { border-bottom: 0; }
.goals li::before {
  content: "";
  flex: none;
  width: 1.35rem;
  height: 1.35rem;
  border: var(--rule) solid var(--color-ink);
  border-radius: 5px;
  background: var(--color-card) center / 80% no-repeat;
}
.goals li.is-done::before {
  background-color: var(--color-mint);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'><path d='M4 10l4 4 8-9' fill='none' stroke='%2326201A' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  animation: tick-pop 380ms var(--ease-out);
}
.goals li.is-done { text-decoration: line-through 2px var(--color-coral); }
@keyframes tick-pop { 0% { transform: scale(0.4) rotate(-20deg); } 70% { transform: scale(1.25); } 100% { transform: none; } }
.note--goals { position: relative; display: block; margin-top: var(--space-xs); text-align: right; --nr: -4deg; font-size: 1.35rem; }
.note--goals .note__arrow { position: absolute; left: 0.2rem; top: -1.4rem; }
@media (min-width: 52rem) {
  .lhero { grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.9fr); padding-block: var(--space-3xl) var(--space-2xl); }
}

/* ---------- parties ---------- */
.part { position: relative; padding-block: var(--space-xl) var(--space-2xl); scroll-margin-top: 4.5rem; }
.part__head { position: relative; display: flex; align-items: center; gap: var(--space-sm); margin-bottom: var(--space-md); }
.part__num {
  display: grid;
  place-items: center;
  flex: none;
  width: 3.4rem;
  height: 3.4rem;
  font: 800 1.9rem/1 var(--font-display);
  background: var(--tone);
  border: var(--rule) solid var(--color-ink);
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
  rotate: -6deg;
}
.part__title { margin: 0; font: 800 var(--text-xl)/1.02 var(--font-display); letter-spacing: -0.01em; text-wrap: balance; }
.part__text { max-width: 40rem; font-size: 1.15rem; line-height: 1.55; }
.part__text p { margin: 0 0 var(--space-sm); }
.part__text strong { background: linear-gradient(transparent 60%, color-mix(in oklab, var(--tone) 80%, transparent) 60%); }

/* ---------- 1 · le choix de la séance ---------- */
.seances { display: grid; gap: var(--space-lg); margin-top: var(--space-lg); }
@media (min-width: 40rem) { .seances { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 72rem) { .seances { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-md); } }
.seance {
  appearance: none;
  position: relative;
  display: grid;
  gap: 0.3rem;
  align-content: start;
  padding: 0.65rem 0.65rem 0.95rem;
  font: inherit;
  color: var(--color-ink);
  text-align: left;
  cursor: pointer;
  rotate: var(--tilt, 0deg);
  transition: rotate var(--dur-short) var(--ease-out), translate var(--dur-short) var(--ease-out), box-shadow var(--dur-short) var(--ease-out), opacity var(--dur-short), filter var(--dur-short);
  animation: seance-in 620ms var(--ease-out) both;
}
.seance:nth-child(2) { animation-delay: 80ms; }
.seance:nth-child(3) { animation-delay: 160ms; }
.seance:nth-child(4) { animation-delay: 240ms; }
@keyframes seance-in { from { opacity: 0; translate: 0 22px; rotate: calc(var(--tilt, 0deg) * -3); } }
.seance:hover:not(:disabled), .seance:focus-visible { rotate: 0deg; translate: -3px -4px; box-shadow: var(--shadow-lg); }
.seance:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 3px; }
.seance__shot { display: block; aspect-ratio: 1200 / 760; overflow: hidden; background: var(--accent); border: 1.5px solid var(--color-ink); border-radius: 10px; }
.seance__shot img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: top; transition: scale 700ms var(--ease-out); }
.seance:hover:not(:disabled) .seance__shot img { scale: 1.05; }
.seance__metier { margin-top: 0.45rem; font: 800 1.2rem/1.15 var(--font-display); }
.seance__nom { display: flex; align-items: center; gap: 0.45rem; font: 700 1.3rem/1.1 var(--font-hand); }
.seance__nom::before { content: ""; flex: none; width: 0.75rem; height: 0.75rem; background: var(--accent); border: 1.5px solid var(--color-ink); border-radius: 50%; }
.seance__go {
  justify-self: start;
  margin-top: 0.45rem;
  padding: 0.4rem 0.85rem 0.35rem;
  font: 700 0.88rem/1 var(--font-body);
  background: var(--color-sun);
  border: 1.5px solid var(--color-ink);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-xs);
}
.seance:disabled { cursor: default; }
.seances.is-chosen .seance:not(.is-picked) { opacity: 0.4; filter: grayscale(0.7); }
.seance.is-picked { rotate: 0deg; outline: 3px solid var(--color-ink); outline-offset: 5px; }
.seance.is-picked .seance__go { background: var(--color-mint); }
@media (max-width: 39.99rem) {
  .seance { grid-template-columns: 8rem minmax(0, 1fr); column-gap: 0.85rem; align-items: center; }
  .seance__shot { grid-row: 1 / span 3; align-self: center; }
  .seance__metier { margin-top: 0; font-size: 1.1rem; }
  .seance__go { margin-top: 0.2rem; }
}
.seances__note { margin: var(--space-lg) 0 0; font: 700 1.35rem/1.2 var(--font-hand); color: var(--color-coral); rotate: -1deg; }
.seances__err { margin: var(--space-md) 0 0; padding: 0.7rem 0.9rem; font-weight: 600; background: var(--color-rose); border: 1.5px solid var(--color-ink); border-radius: 12px; }
.resume {
  display: grid;
  gap: var(--space-sm);
  max-width: 46rem;
  margin-top: var(--space-lg);
  padding: var(--space-md) var(--space-lg);
  background: color-mix(in oklab, var(--color-mint) 30%, var(--color-card));
}
.resume p { margin: 0; }
.resume__actions { display: flex; flex-wrap: wrap; gap: var(--space-sm); }

/* ---------- 2 à 4 · l'atelier ---------- */
.atelier {
  position: relative;
  padding-block: var(--space-xl) var(--space-2xl);
  background: color-mix(in oklab, var(--color-paper-deep) 70%, transparent);
  border-block: var(--rule) solid var(--color-ink);
  scroll-margin-top: 3.9rem;
}
.atelier__grid { display: grid; gap: var(--space-lg); }
@media (min-width: 64rem) {
  .atelier__grid { grid-template-columns: minmax(16rem, 21rem) minmax(0, 1fr); align-items: start; }
  .consigne { position: sticky; top: 5.4rem; }
}
.consigne { display: grid; gap: var(--space-md); }

.tip { position: relative; padding: var(--space-md) var(--space-md) var(--space-md) calc(var(--space-md) + 6px); overflow: hidden; animation: tip-in 480ms var(--ease-out); }
.tip::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 8px; background: var(--tone); border-right: var(--rule) solid var(--color-ink); }
.tip h3 { margin: 0.35rem 0 0.4rem; font: 800 1.45rem/1.1 var(--font-display); }
.tip p { margin: 0 0 0.5rem; line-height: 1.5; }
.tip p:last-child { margin-bottom: 0; }
.tip .btn { margin-top: 0.4rem; }
.tip__hand { font: 700 1.35rem/1.1 var(--font-hand); color: var(--color-coral); rotate: -2deg; }
.tip--wait { background: color-mix(in oklab, var(--color-sky) 18%, var(--color-card)); }
@keyframes tip-in { from { opacity: 0; transform: translateY(14px) rotate(-1deg); } }

.studio {
  position: relative;
  min-width: 0;
  background: var(--color-card);
  border: var(--rule) solid var(--color-ink);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.studio__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
  padding: 0.6rem 0.9rem;
  border-bottom: var(--rule) solid var(--color-ink);
  background: var(--color-paper);
}
.studio__dots, .browser__dots { display: inline-flex; gap: 0.3rem; }
.studio__dots i, .browser__dots i { width: 0.7rem; height: 0.7rem; border-radius: 50%; border: 1.5px solid var(--color-ink); background: var(--color-coral); }
.studio__dots i:nth-child(2), .browser__dots i:nth-child(2) { background: var(--color-sun); }
.studio__dots i:nth-child(3), .browser__dots i:nth-child(3) { background: var(--color-mint); }
.studio__name { font: 800 1.05rem/1 var(--font-display); }
.studio__path { font: 500 0.8rem/1 var(--font-mono); color: var(--color-muted); }
.phases { display: flex; flex-wrap: wrap; gap: 0.3rem; margin: 0 0 0 auto; padding: 0; list-style: none; }
.phases li {
  padding: 0.3rem 0.6rem 0.25rem;
  font: 700 0.72rem/1 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in oklab, var(--color-ink) 45%, transparent);
  background: var(--color-card);
  border: 1.5px solid color-mix(in oklab, var(--color-ink) 30%, transparent);
  border-radius: var(--radius-pill);
  transition: background var(--dur-short), color var(--dur-short), transform var(--dur-long) var(--ease-out);
}
.phases li.is-done { color: var(--color-ink); background: var(--color-mint); border-color: var(--color-ink); }
.phases li.is-done::before { content: "✓ "; }
.phases li.is-on { color: var(--color-ink); background: var(--color-sun); border-color: var(--color-ink); transform: translateY(-2px) rotate(-3deg); box-shadow: var(--shadow-xs); animation: phase-pulse 1.1s var(--ease-in-out) infinite; }
@keyframes phase-pulse { 50% { transform: translateY(-3px) rotate(2deg); } }

.studio__body { display: grid; }
@media (min-width: 64rem) {
  .studio__body { grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); height: min(40rem, calc(100vh - 12rem)); min-height: 30rem; }
  .studio__body > * { min-height: 0; }
}

/* le journal */
.log {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  min-height: 16rem;
  max-height: 26rem;
  padding: 1rem;
  overflow-y: auto;
  color: var(--color-card);
  background: var(--color-ink);
  font: 500 0.88rem/1.55 var(--font-mono);
  overscroll-behavior: contain;
  scrollbar-width: thin;
}
@media (min-width: 64rem) { .log { max-height: none; border-right: var(--rule) solid var(--color-ink); } }
.l { margin: 0; animation: l-in 320ms var(--ease-out); overflow-wrap: anywhere; }
@keyframes l-in { from { opacity: 0; transform: translateY(6px); } }
.l--you { color: var(--color-rose); }
.l--you::before { content: "> "; color: var(--color-sun); font-weight: 700; }
.l--act { color: color-mix(in oklab, var(--color-card) 70%, transparent); }
.l--act::before { content: "● "; color: var(--color-sun); }
.l--act b { color: var(--color-sun); font-weight: 700; margin-right: 0.2rem; }
.l--say { color: var(--color-card); font-family: var(--font-body); font-size: 0.95rem; line-height: 1.5; padding-left: 0.8rem; border-left: 3px solid var(--color-sun); white-space: pre-wrap; }
.l--say.is-typing::after { content: "▍"; color: var(--color-sun); animation: blink 900ms steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.l--ok { color: var(--color-mint); font-weight: 700; }
.l--note { color: color-mix(in oklab, var(--color-card) 75%, transparent); font-family: var(--font-body); font-style: italic; }
.l--wait { display: flex; align-items: center; gap: 0.5rem; color: var(--color-sun); }
.l--wait .s { color: color-mix(in oklab, var(--color-card) 55%, transparent); }
.l--wait .ff { margin-left: auto; padding: 0.15rem 0.45rem 0.1rem; font: 700 0.62rem/1.2 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-ink); background: var(--color-sky); border-radius: 4px; }
.l--wait .ff::before { content: "▸▸ "; }
.spin { width: 0.95rem; height: 0.95rem; border: 2px solid color-mix(in oklab, var(--color-sun) 30%, transparent); border-top-color: var(--color-sun); border-radius: 50%; animation: spin 800ms linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.l--plan { padding: 0.6rem 0.8rem; background: color-mix(in oklab, var(--color-card) 7%, transparent); border-radius: 10px; }
.l--plan__t { display: block; margin-bottom: 0.3rem; color: var(--color-sun); font-weight: 700; }
.l--plan ol { margin: 0; padding-left: 1.2rem; font-family: var(--font-body); font-size: 0.88rem; }
.l--plan b { color: var(--color-card); }
.l--plan li { color: color-mix(in oklab, var(--color-card) 75%, transparent); margin-bottom: 0.15rem; }
.l--diff { display: grid; gap: 0.4rem; padding: 0.55rem 0.7rem; background: color-mix(in oklab, var(--color-card) 7%, transparent); border-radius: 10px; font-size: 0.78rem; line-height: 1.45; }
.diff__part { display: grid; }
.diff__part + .diff__part { padding-top: 0.4rem; border-top: 1px dashed color-mix(in oklab, var(--color-card) 20%, transparent); }
.l--diff .del, .l--diff .add { white-space: pre-wrap; }
.l--diff .del { color: var(--color-rose); }
.l--diff .add { color: var(--color-mint); }
.l--diff .more { color: color-mix(in oklab, var(--color-card) 55%, transparent); }
.l--file { padding: 0.55rem 0.7rem; background: color-mix(in oklab, var(--color-card) 7%, transparent); border-radius: 10px; }
.l--file__name { display: inline-block; margin-bottom: 0.3rem; padding: 0.15rem 0.45rem; color: var(--color-ink); background: var(--color-sky); border-radius: 5px; font-weight: 700; font-size: 0.75rem; }
.l--file pre { margin: 0; white-space: pre-wrap; font: 500 0.82rem/1.5 var(--font-mono); color: var(--color-card); }
.l--ask {
  padding: 0.75rem 0.85rem;
  color: var(--color-ink);
  background: var(--color-sun);
  border: var(--rule) solid var(--color-card);
  border-radius: 12px;
  font-family: var(--font-body);
  animation: ask-in 420ms var(--ease-out);
}
.l--ask p { margin: 0 0 0.6rem; font-weight: 700; line-height: 1.35; }
.l--ask__btns { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.l--ask .btn { box-shadow: var(--shadow-xs); }
.l--ask .btn:not(.btn--sun) { background: var(--color-card); }
.l--ask.is-answered { padding: 0.5rem 0.7rem; color: color-mix(in oklab, var(--color-card) 75%, transparent); background: transparent; border: 1.5px dashed color-mix(in oklab, var(--color-card) 35%, transparent); animation: none; }
.l--ask.is-answered p { margin-bottom: 0.35rem; font-weight: 600; }
.l--ask.is-answered .btn { display: none; }
.l--ask.is-answered .btn.is-picked { display: inline-flex; min-height: 0; padding: 0.25rem 0.6rem 0.2rem; font-size: 0.8rem; color: var(--color-ink); background: var(--color-sun); box-shadow: none; }
.l--ask.is-answered .btn.is-picked::before { content: "→ "; white-space: pre; }
@keyframes ask-in { 0% { opacity: 0; transform: scale(0.88) rotate(-2deg); } 70% { transform: scale(1.02); } }
.l--err { padding: 0.6rem 0.75rem; color: var(--color-ink); background: var(--color-rose); border-radius: 10px; font-family: var(--font-body); }
.l--err p { margin: 0 0 0.45rem; font-weight: 600; }
.l--err .btn { background: var(--color-card); }

/* le dossier et la page */
.side { display: grid; grid-template-rows: auto 1fr; gap: 0.8rem; padding: 0.9rem; background: var(--color-paper); min-width: 0; }
.files { padding: 0.65rem 0.8rem; background: var(--color-card); border: 1.5px solid var(--color-ink); border-radius: 12px; }
.files ul { display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 0.45rem 0 0; padding: 0; list-style: none; }
.files li { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.3rem 0.6rem 0.3rem 0.3rem; font: 700 0.85rem/1 var(--font-mono); background: var(--color-paper); border: 1.5px solid var(--color-ink); border-radius: 8px; }
.files li.files__empty { padding: 0.3rem 0; font: 500 0.85rem/1.2 var(--font-body); font-style: italic; color: var(--color-muted); background: none; border: 0; }
.files__ico { display: grid; place-items: center; min-width: 1.6rem; height: 1.4rem; padding: 0 0.2rem; font-size: 0.62rem; color: var(--color-ink); background: var(--color-sun); border-radius: 4px; }
.files li[data-f="CLAUDE.md"] .files__ico { background: var(--color-sky); }
.files li.is-new { animation: file-in 700ms var(--ease-out); }
@keyframes file-in { 0% { opacity: 0; transform: translateY(-26px) rotate(-8deg); } 55% { transform: translateY(3px) rotate(2deg); background: var(--color-sun); } 100% { transform: none; } }

.browser { position: relative; display: grid; grid-template-rows: auto 1fr; min-height: 0; background: var(--color-card); border: var(--rule) solid var(--color-ink); border-radius: 12px; box-shadow: var(--shadow-sm); }
.browser__bar { display: flex; align-items: center; gap: 0.6rem; padding: 0.45rem 0.6rem; border-bottom: 1.5px solid var(--color-ink); }
.browser__url { flex: 1; min-width: 0; padding: 0.25rem 0.6rem; font: 500 0.78rem/1.2 var(--font-mono); color: var(--color-muted); background: var(--color-paper); border-radius: var(--radius-pill); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.browser__open { appearance: none; display: grid; place-items: center; width: 1.9rem; height: 1.9rem; font: 800 1rem/1 var(--font-display); background: var(--color-sun); border: 1.5px solid var(--color-ink); border-radius: 8px; cursor: pointer; }
.browser__view { position: relative; min-height: 22rem; overflow: hidden; border-radius: 0 0 10px 10px; }
.browser__view iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; background: #fff; }
.browser__empty { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: 0.5rem; padding: 1rem; text-align: center; color: var(--color-muted); }
.browser__empty svg { width: 10rem; }
.browser__empty p { margin: 0; font-style: italic; }
.browser.is-fresh { animation: fresh 900ms var(--ease-out); }
@keyframes fresh { 0% { box-shadow: 0 0 0 0 var(--color-sun); } 40% { box-shadow: 0 0 0 7px var(--color-sun); } 100% { box-shadow: var(--shadow-sm); } }
.stamp--browser { position: absolute; right: 0.8rem; bottom: 0.8rem; z-index: 2; opacity: 0; transform: rotate(-8deg); }
.browser.is-stamped .stamp--browser { animation: stamp-slam var(--dur-long) var(--ease-out) forwards, stamp-fade 600ms ease-in 2.6s forwards; }
@keyframes stamp-fade { to { opacity: 0; } }

/* la boîte où l'élève écrit */
.composer { display: grid; grid-template-columns: minmax(0, 1fr); gap: 0.65rem; padding: 0.85rem 0.9rem 0.95rem; background: color-mix(in oklab, var(--color-sun) 18%, var(--color-card)); border-top: var(--rule) solid var(--color-ink); animation: tip-in 420ms var(--ease-out); }
.composer__chips { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.composer.is-busy { opacity: 0.55; pointer-events: none; }
.chipbtn--go { gap: 0.75rem; min-height: 2.9rem; padding: 0.45rem 0.5rem 0.45rem 1rem; font-size: 1rem; box-shadow: var(--shadow-sm); animation: ask-in 420ms var(--ease-out); }
.chipbtn__send { flex: none; padding: 0.35rem 0.6rem 0.3rem; font: 700 0.72rem/1 var(--font-mono); background: var(--color-sun); border: 1.5px solid var(--color-ink); border-radius: var(--radius-pill); animation: nudge 1.6s var(--ease-in-out) infinite; }
.chipbtn--go:hover .chipbtn__send { background: var(--color-card); }
@keyframes nudge { 50% { transform: translateX(3px); } }
.composer__note { margin: 0; font-size: var(--text-sm); line-height: 1.4; color: var(--color-muted); }

/* avant / après la règle */
.compare2 { display: grid; gap: 0.7rem; padding: var(--space-md); rotate: 0.6deg; animation: tip-in 480ms var(--ease-out); }
.compare2__col { padding: 0.7rem 0.85rem; background: var(--color-paper); border: 1.5px dashed var(--color-ink); border-radius: 12px; }
.compare2__col p { margin: 0.35rem 0 0; font-size: 0.95rem; line-height: 1.45; }
.compare2__col--after { background: color-mix(in oklab, var(--color-mint) 35%, var(--color-card)); border-style: solid; }
.compare2__tag { font: 700 0.7rem/1 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; }

/* ---------- 5 · à toi ---------- */
.emporter { padding-block: var(--space-2xl); scroll-margin-top: 4.5rem; }
.stamp--end { position: relative; margin-left: auto; transform: rotate(-8deg); animation: stamp-slam var(--dur-long) var(--ease-out) both 300ms; }
@media (max-width: 40rem) { .stamp--end { display: none; } }
.takeaways { display: grid; gap: var(--space-lg); align-items: start; }
@media (min-width: 56rem) {
  .takeaways { grid-template-columns: repeat(12, minmax(0, 1fr)); }
  .take--rules { grid-column: span 7; }
  .take--path { grid-column: span 5; }
  .take--cost { grid-column: 1 / -1; }
  .take--cost .costs { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-md); }
  .take--cost .costs li { padding-bottom: 0; border-bottom: 0; }
}
.take { position: relative; display: grid; grid-template-columns: minmax(0, 1fr); gap: 0.7rem; padding: var(--space-md) var(--space-md) var(--space-lg); }
.take:nth-child(odd) { rotate: -0.7deg; }
.take:nth-child(even) { rotate: 0.6deg; }
.take__title { margin: 0; font: 800 1.55rem/1.1 var(--font-display); }
.take__actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.take__file { margin: 0; padding: 0.8rem 0.9rem; max-height: 14rem; overflow: auto; font: 500 0.85rem/1.55 var(--font-mono); white-space: pre-wrap; background: var(--color-paper-deep); border: 1.5px solid var(--color-ink); border-radius: 10px; }
.take__where { margin: 0; font-size: var(--text-sm); color: var(--color-muted); }
.take__where code { font: 700 0.85em/1 var(--font-mono); color: var(--color-ink); }
.take__lead { margin: 0; color: var(--color-muted); line-height: 1.45; }
/* le fichier de règles, construit par l'élève */
.builder { display: grid; gap: 0.85rem; }
.field { display: grid; gap: 0.45rem; }
.field input {
  width: 100%;
  min-height: 3.4rem;
  padding: 0.7rem 1rem;
  font: 700 clamp(1.15rem, 0.6vw + 1rem, 1.35rem)/1.2 var(--font-display);
  color: var(--color-ink);
  background: var(--color-card);
  border: var(--rule) solid var(--color-ink);
  border-radius: 12px;
  box-shadow: inset 3px 3px 0 color-mix(in oklab, var(--color-ink) 8%, transparent);
}
.field input::placeholder { color: color-mix(in oklab, var(--color-ink) 35%, transparent); }
.field input:focus { outline: 3px solid var(--color-focus); outline-offset: 2px; }
.field--sm input { min-height: 2.9rem; padding: 0.55rem 0.85rem; font-size: 1.08rem; }
.builder__rules { display: flex; flex-wrap: wrap; gap: 0.45rem; min-width: 0; margin: 0; padding: 0; border: 0; }
.builder__rules legend { margin-bottom: 0.45rem; padding: 0; }
.tick { position: relative; display: inline-flex; }
.tick input { position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.tick span {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 2.4rem;
  padding: 0.4rem 0.85rem 0.35rem 0.55rem;
  font: 600 0.92rem/1.2 var(--font-body);
  background: var(--color-card);
  border: 1.5px solid var(--color-ink);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-xs);
  transition: background var(--dur-short), translate var(--dur-micro) var(--ease-press), box-shadow var(--dur-micro) var(--ease-press);
}
.tick span::before { content: ""; flex: none; width: 1.1rem; height: 1.1rem; background: var(--color-card) center / 80% no-repeat; border: 1.5px solid var(--color-ink); border-radius: 4px; }
.tick:hover span { translate: -1px -1px; box-shadow: var(--shadow-sm); }
.tick input:checked + span { background: color-mix(in oklab, var(--color-mint) 55%, var(--color-card)); }
.tick input:checked + span::before {
  background-color: var(--color-mint);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'><path d='M4 10l4 4 8-9' fill='none' stroke='%2326201A' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  animation: tick-pop 320ms var(--ease-out);
}
.tick input:focus-visible + span { outline: 3px solid var(--color-focus); outline-offset: 2px; }
/* le parcours */
.take--path { --tone: var(--color-sun); }
.choix { display: grid; gap: 0.45rem; }
.choix__opt {
  appearance: none;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  width: 100%;
  min-height: 2.9rem;
  padding: 0.55rem 0.85rem;
  font: 700 1rem/1.2 var(--font-body);
  color: var(--color-ink);
  text-align: left;
  background: var(--color-card);
  border: 1.5px solid var(--color-ink);
  border-radius: 12px;
  cursor: pointer;
  transition: background var(--dur-short), translate var(--dur-micro) var(--ease-press), box-shadow var(--dur-micro) var(--ease-press);
}
.choix__opt::before { content: ""; flex: none; width: 1.1rem; height: 1.1rem; background: var(--color-card); border: 1.5px solid var(--color-ink); border-radius: 50%; }
.choix__opt:hover { translate: -1px -1px; box-shadow: var(--shadow-xs); }
.choix__opt[aria-checked="true"] { background: var(--tone); box-shadow: var(--shadow-sm); translate: -1px -1px; }
.choix__opt[aria-checked="true"]::before { background: var(--color-ink); box-shadow: inset 0 0 0 3px var(--color-card); }
.choix__opt:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 2px; }
.choix__res { display: grid; gap: 0.5rem; padding: 0.85rem 0.95rem; background: color-mix(in oklab, var(--tone) 32%, var(--color-card)); border: 1.5px dashed var(--color-ink); border-radius: 12px; }
.choix__nom { margin: 0; font: 800 1.3rem/1.15 var(--font-display); }
.take__why { margin: 0; font-weight: 600; line-height: 1.45; }
.take__sub { margin: 0.2rem 0 0; font-size: var(--text-sm); color: var(--color-muted); }
.ideas { display: grid; gap: 0.55rem; margin: 0; padding: 0; list-style: none; counter-reset: idee; }
.ideas li { position: relative; display: grid; gap: 0.25rem; padding: 0.6rem 0.75rem 0.65rem 2.6rem; background: var(--color-card); border: 1.5px solid var(--color-ink); border-radius: 12px; counter-increment: idee; }
.ideas li::before { content: counter(idee); position: absolute; left: 0.6rem; top: 0.6rem; display: grid; place-items: center; width: 1.5rem; height: 1.5rem; font: 800 0.85rem/1 var(--font-display); background: var(--tone); border: 1.5px solid var(--color-ink); border-radius: 50%; }
.ideas b { font: 800 1.02rem/1.2 var(--font-display); }
.ideas q { font: 700 1.2rem/1.2 var(--font-hand); color: var(--color-ink); quotes: "« " " »"; }
.ideas .chip { justify-self: start; }
.take--path .btn { justify-self: start; max-width: 100%; margin-top: 0.2rem; white-space: normal; text-align: left; }
.emporter__again { margin: var(--space-xl) 0 0; text-align: center; }
.costs { display: grid; gap: 0.6rem; margin: 0; padding: 0; list-style: none; }
.costs li { display: grid; gap: 0.15rem; padding-bottom: 0.6rem; border-bottom: 1.5px dashed var(--color-faint); }
.costs li:last-child { border-bottom: 0; padding-bottom: 0; }
.costs b { font: 800 1.05rem/1.2 var(--font-display); }
.costs span { font-size: 0.95rem; color: var(--color-muted); }

.cc {
  display: grid;
  gap: var(--space-lg);
  align-items: center;
  margin-top: var(--space-2xl);
  padding: clamp(1.4rem, 4vw, 2.4rem);
  color: var(--color-card);
  background: var(--color-ink);
  border-radius: 18px;
  rotate: -0.4deg;
}
@media (min-width: 56rem) { .cc { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); } }
.emporter .cc { margin: var(--space-md) 0 var(--space-xl); }
.cc .label { margin-bottom: 0.5rem; color: var(--color-sun); }
.cc .cc__sub { margin-top: 0.9rem; font-size: var(--text-sm); color: color-mix(in oklab, var(--color-card) 72%, transparent); }
.cc h3 { margin: 0 0 0.4rem; font: 800 var(--text-lg)/1.15 var(--font-display); color: var(--color-sun); }
.cc p { margin: 0; line-height: 1.5; }
.term {
  position: relative;
  margin: 0;
  padding: 0 1rem 1.1rem;
  color: var(--color-card);
  background: oklch(19% 0.012 67);
  border: var(--rule) solid var(--color-card);
  border-radius: var(--radius-card);
  box-shadow: 6px 6px 0 0 var(--color-sun);
  font: 500 0.92rem/1.6 var(--font-mono);
}
.term__bar { display: flex; align-items: center; gap: 0.35rem; margin: 0 -1rem 0.75rem; padding: 0.55rem 0.9rem; border-bottom: 1.5px solid color-mix(in oklab, var(--color-card) 18%, transparent); font-size: 0.75rem; color: color-mix(in oklab, var(--color-card) 60%, transparent); }
.term__bar i { width: 0.7rem; height: 0.7rem; border-radius: 50%; background: var(--color-coral); }
.term__bar i:nth-child(2) { background: var(--color-sun); }
.term__bar i:nth-child(3) { background: var(--color-mint); }
.term__bar span { margin-left: 0.5rem; }
.term__prompt { margin: 0 0 1rem; font-size: 0.95rem; line-height: 1.6; color: var(--color-card); overflow-wrap: anywhere; }
.term__prompt::before { content: "> "; color: var(--color-sun); font-weight: 700; }
.is-copied { background: var(--color-mint) !important; }

.lfoot { padding-block: var(--space-lg) var(--space-xl); text-align: center; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 1ms !important; animation-delay: 0ms !important; animation-iteration-count: 1 !important; transition-duration: 1ms !important; }
}

/* sur téléphone, la page et le journal se suivent : chacun garde la place de la barre du haut */
.log, .browser, .composer { scroll-margin-top: 4.6rem; }
@media (max-width: 40rem) { .studio__path { display: none; } }