/* IA Mode d’emploi — habillage de la plateforme (espace apprenant, espace entreprise, connexion) */
body.brand-iame {
  --bg: #FBF7F2; --surface: #FFFFFF; --surface-2: #F3EEE6;
  --navy: #17153B; --navy-2: #2A2760; --navy-deep: #100E2C;
  --blue: #D9452B; --blue-hover: #B8381F; --blue-soft: #FFE9E3; --blue-line: #FFC9BC;
  --sage: #14B394; --sage-dark: #0E8A72; --sage-soft: #DDF5EF; --sage-line: #B5E8DC;
  --ink: #17153B; --ink-2: #4F4D6E; --ink-3: #7A7894; --line: #ECE5DA; --line-2: #E2DACD;
  --coral: #FF6247; --coral-soft: #FFE6E0; --mint: #14B394; --mint-soft: #DDF5EF; --sun: #FFC94D; --sun-soft: #FFF3D6;
  --shadow-2: 0 1px 2px rgba(23,21,59,.04), 0 12px 30px -14px rgba(23,21,59,.18);
}
body.brand-iame .topbar { background: rgba(251, 247, 242, .85); }
body.brand-iame .btn { border-radius: 12px; }
body.brand-iame .auth-side { background: #17153B; }
body.brand-iame .auth-points .icon { color: #FFC94D; }
body.brand-iame .auth-side::after { border-color: rgba(255, 98, 71, .25); box-shadow: 0 0 0 60px rgba(255, 98, 71, .05), 0 0 0 130px rgba(255, 98, 71, .03); }

/* accueil apprenant */
.iame-hello { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; flex-wrap: wrap; margin-bottom: 22px; }
.iame-hello h1 { margin: 0 0 6px; }
.iame-hello .lead { margin: 0; color: var(--ink-2); font-size: 1.05rem; }
.iame-kpis { display: flex; gap: 10px; }
.iame-kpis div { background: var(--surface); border-radius: 16px; padding: 10px 18px; box-shadow: var(--shadow-2); text-align: center; min-width: 96px; }
.iame-kpis b { display: block; font-size: 1.6rem; color: var(--navy); line-height: 1.1; }
.iame-kpis span { font-size: .82rem; color: var(--ink-3); }
.iame-banner { display: flex; align-items: center; gap: 14px; background: var(--sun-soft); border: 1.5px solid #F5D78A; border-radius: 16px; padding: 14px 18px; margin-bottom: 18px; flex-wrap: wrap; }
.iame-banner.red { background: var(--blue-soft); border-color: var(--blue-line); }
.iame-banner > div { flex: 1; min-width: 220px; font-size: .95rem; }
.iame-bi { font-size: 1.6rem; }
.iame-resume { display: flex; align-items: center; gap: 22px; background: var(--navy); color: #fff; border-radius: 22px; padding: 24px 28px; margin-bottom: 18px; box-shadow: 0 24px 50px -28px rgba(23,21,59,.7); flex-wrap: wrap; }
.iame-resume:hover { color: #fff; transform: translateY(-2px); }
.iame-resume h2 { color: #fff; margin: 4px 0 6px; font-size: 1.45rem; }
.iame-resume .muted { color: rgba(255,255,255,.7); }
.iame-resume .iame-kicker { color: var(--sun); }
.iame-rb { flex: 1; min-width: 220px; position: relative; }
.iame-resume .btn { background: var(--coral); border-color: var(--coral); }
.iame-kicker { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--blue); }
.iame-ico { flex: none; display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--surface-2); font-size: 22px; }
.iame-ico.big { width: 72px; height: 72px; border-radius: 20px; font-size: 36px; background: rgba(255,255,255,.1); }
.iame-bar { height: 8px; border-radius: 99px; background: rgba(127,127,160,.2); overflow: hidden; }
.iame-bar span { display: block; height: 100%; background: var(--mint); border-radius: 99px; }
.iame-bar.warn span { background: var(--coral); }
.iame-bar.small { height: 6px; margin-top: 8px; }
.iame-resume .iame-bar { max-width: 420px; }
.iame-pct { font-size: .85rem; color: rgba(255,255,255,.75); }
.iame-update { display: flex; align-items: center; gap: 14px; background: var(--surface); border: 1.5px solid var(--sage-line); border-radius: 16px; padding: 14px 18px; margin-bottom: 18px; color: inherit; flex-wrap: wrap; }
.iame-update > div { flex: 1; min-width: 200px; } .iame-update span { color: var(--ink-2); font-size: .92rem; }
.iame-h2 { font-size: 1.35rem; margin: 30px 0 14px; }
.iame-path { display: grid; gap: 22px; }
.iame-step-h { display: flex; gap: 14px; align-items: center; margin-bottom: 12px; }
.iame-step-h h3 { margin: 0; font-size: 1.15rem; color: var(--navy); } .iame-step-h p { margin: 0; color: var(--ink-3); font-size: .9rem; }
.iame-n { flex: none; display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--navy); color: #fff; font-weight: 800; }
.coral .iame-n { background: var(--coral); } .mint .iame-n { background: var(--mint); } .sun .iame-n { background: var(--sun); color: var(--navy); }
.iame-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 980px) { .iame-cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .iame-cards { grid-template-columns: 1fr; } }
.iame-card { display: flex; flex-direction: column; gap: 6px; background: var(--surface); border-radius: 18px; padding: 18px; border-top: 4px solid var(--navy); box-shadow: var(--shadow-2); min-width: 0; }
.coral .iame-card { border-top-color: var(--coral); } .mint .iame-card { border-top-color: var(--mint); } .sun .iame-card { border-top-color: var(--sun); }
.coral .iame-card .iame-ico { background: var(--coral-soft); } .mint .iame-card .iame-ico { background: var(--mint-soft); } .sun .iame-card .iame-ico { background: var(--sun-soft); }
.iame-card.st-locked { opacity: .78; box-shadow: none; border-top-color: var(--line-2) !important; background: var(--surface-2); }
.iame-card h4 { margin: 4px 0 0; font-size: 1.05rem; color: var(--navy); line-height: 1.3; }
.iame-out { margin: 0; font-size: .9rem; color: var(--ink-2); }
.iame-ct { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.iame-chip { font-size: .75rem; font-weight: 700; border-radius: 99px; padding: 3px 10px; background: var(--surface-2); color: var(--ink-2); }
.iame-chip.st-done { background: var(--sage-soft); color: var(--sage-dark); } .iame-chip.st-progress { background: var(--sun-soft); color: #8A6200; } .iame-chip.st-todo { background: var(--blue-soft); color: var(--blue-hover); }
.iame-acts { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: auto; padding-top: 10px; }
.iame-more { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px; margin-bottom: 30px; }
.iame-offer { display: flex; flex-direction: column; gap: 6px; background: var(--surface); border-radius: 18px; padding: 20px; box-shadow: var(--shadow-2); color: inherit; }
.iame-offer:hover { color: inherit; transform: translateY(-2px); }
.iame-offer > span:not(.iame-ico):not(.btn):not(.iame-price) { color: var(--ink-2); font-size: .92rem; }
.iame-price { font-size: 1.6rem; font-weight: 800; color: var(--navy); }
.iame-offer .btn { align-self: flex-start; }
.iame-offer.ref { background: var(--navy); color: #fff; } .iame-offer.ref > span { color: rgba(255,255,255,.75) !important; }
.iame-copy { display: flex; gap: 8px; margin-top: 6px; } .iame-copy input { flex: 1; min-width: 0; border-radius: 10px; border: 0; padding: 8px 10px; font-size: .85rem; }
/* espace entreprise */
.iame-co { margin-bottom: 28px; }
.iame-co-top { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 900px) { .iame-co-top { grid-template-columns: 1fr; } }
.iame-co-card { background: var(--surface); border-radius: 18px; padding: 20px; box-shadow: var(--shadow-2); }
.iame-co-card p { margin: 8px 0; }
.iame-big { font-size: 1.5rem; color: var(--ink-3); margin: 4px 0 8px; } .iame-big b { font-size: 2.2rem; color: var(--navy); }
.iame-co-steps { background: var(--surface); border-radius: 18px; padding: 20px 22px; box-shadow: var(--shadow-2); margin-top: 14px; }
.iame-co-step { display: flex; align-items: center; gap: 10px; margin: 14px 0 6px; } .iame-co-step .iame-n { width: 28px; height: 28px; font-size: .85rem; }
.iame-co-row { display: grid; grid-template-columns: 44px minmax(0, 1fr) 150px 160px; gap: 12px; align-items: center; padding: 6px 0; border-top: 1px solid var(--line); }
.iame-co-row .iame-ico { width: 36px; height: 36px; font-size: 18px; } .iame-co-row .t { font-weight: 600; } .iame-co-row .n { font-size: .88rem; } .iame-co-row .iame-bar { margin: 0; }
@media (max-width: 700px) { .iame-co-row { grid-template-columns: 36px minmax(0, 1fr); } .iame-co-row .n, .iame-co-row .iame-bar { grid-column: 2; } }

/* ==========================================================================
   Leçons IA Mode d’emploi : couleurs, conversation, animations
   ========================================================================== */
body.brand-iame .lesson { font-size: 1.04rem; }
body.brand-iame .lesson h2, body.brand-iame .lesson h3 { color: var(--navy); }
body.brand-iame .lesson h2 { position: relative; padding-left: 18px; margin-top: 1.8em; }
body.brand-iame .iame-dots i.on { background: var(--mint); }
body.brand-iame .lesson h2::before { content: ""; position: absolute; left: 0; top: .18em; bottom: .18em; width: 6px; border-radius: 6px; background: linear-gradient(180deg, var(--coral), var(--sun)); }
body.brand-iame .lesson strong { color: var(--navy); }
body.brand-iame .lesson blockquote { border-left: 4px solid var(--mint); background: var(--mint-soft); color: #134A3F; }
body.brand-iame .blk-label { font-weight: 800; letter-spacing: .01em; }

/* bandeau de chapitre */
.iame-lhero { position: relative; overflow: hidden; display: flex; align-items: center; gap: 18px; margin: -32px -32px 26px; padding: 26px 32px; border-radius: 16px 16px 0 0; background: var(--coral-soft); }
.iame-lhero.mint { background: var(--mint-soft); } .iame-lhero.sun { background: var(--sun-soft); } .iame-lhero.violet { background: #ECE8FF; }
.iame-lhero::before, .iame-lhero::after { content: ""; position: absolute; border-radius: 50%; pointer-events: none; }
.iame-lhero::before { width: 220px; height: 220px; right: -60px; top: -90px; background: rgba(255,255,255,.55); }
.iame-lhero::after { width: 90px; height: 90px; right: 120px; bottom: -50px; background: rgba(255,255,255,.4); }
.iame-lhero .iame-ico { width: 64px; height: 64px; font-size: 32px; border-radius: 18px; background: #fff; box-shadow: 0 10px 24px -12px rgba(23,21,59,.35); animation: iameFloat 5s ease-in-out infinite; position: relative; z-index: 1; }
.iame-lhero > div { position: relative; z-index: 1; min-width: 0; }
.iame-lhero .iame-kicker { color: var(--navy); opacity: .7; }
.iame-lhero h1 { margin: 2px 0 0; font-size: clamp(1.35rem, 2.6vw, 1.85rem); line-height: 1.2; color: var(--navy); }
.iame-lhero .iame-dots { display: flex; gap: 5px; margin-top: 10px; flex-wrap: wrap; }
.iame-dots i { width: 22px; height: 6px; border-radius: 6px; background: rgba(23,21,59,.14); }
.iame-dots i.on { background: var(--navy); } .iame-dots i.cur { background: var(--coral); width: 34px; }
@media (max-width: 640px) { .iame-lhero { padding: 22px; gap: 14px; } .iame-lhero .iame-ico { width: 52px; height: 52px; font-size: 26px; } }

/* encadrés */
body.brand-iame .blk-callout { position: relative; border: 0; border-radius: 18px; padding: 18px 22px 18px 24px; box-shadow: inset 5px 0 0 var(--c, var(--coral)); background: var(--bg-c, var(--coral-soft)); }
body.brand-iame .blk-callout.info { --c: #7C6CF2; --bg-c: #ECE8FF; } body.brand-iame .blk-callout.info .blk-label { color: #4B3FB8; }
body.brand-iame .blk-callout.tip { --c: var(--sun); --bg-c: var(--sun-soft); } body.brand-iame .blk-callout.tip .blk-label { color: #8A6200; }
body.brand-iame .blk-callout.warning { --c: var(--coral); --bg-c: var(--coral-soft); } body.brand-iame .blk-callout.warning .blk-label { color: #B8381F; }
body.brand-iame .blk-callout.summary, body.brand-iame .blk-callout.key, body.brand-iame .blk-callout.memo { --c: var(--mint); --bg-c: var(--mint-soft); }
body.brand-iame .blk-callout.summary .blk-label, body.brand-iame .blk-callout.key .blk-label, body.brand-iame .blk-callout.memo .blk-label { color: #0E7A64; }
body.brand-iame .blk-callout.tip .blk-label::after { content: " 💡"; }
body.brand-iame .blk-callout.summary { background: linear-gradient(135deg, var(--mint-soft), #F0FBF8); }
body.brand-iame .blk-callout.summary ul { list-style: none; padding-left: 0; }
body.brand-iame .blk-callout.summary li { position: relative; padding-left: 28px; margin: 6px 0; }
body.brand-iame .blk-callout.summary li::before { content: "✓"; position: absolute; left: 0; top: 1px; width: 20px; height: 20px; border-radius: 50%; background: var(--mint); color: #fff; font-size: .72rem; font-weight: 800; display: grid; place-items: center; }

/* exercice : présenté comme une conversation avec l’assistant */
body.brand-iame .blk-exercise { border: 0; border-radius: 20px; background: #fff; box-shadow: var(--shadow-2), 0 0 0 1.5px var(--line); padding: 0 20px 18px; overflow: hidden; }
body.brand-iame .blk-exercise > .blk-label { display: flex; align-items: center; gap: 8px; margin: 0 -20px 16px; padding: 14px 20px; background: var(--navy); color: #fff; }
body.brand-iame .blk-exercise > .blk-label::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--coral); box-shadow: 16px 0 0 var(--sun), 32px 0 0 var(--mint); margin-right: 36px; }
body.brand-iame .blk-exercise > .blk-label svg { display: none; }
body.brand-iame .blk-exercise > :last-child { margin-bottom: 0; }
body.brand-iame .blk-exercise blockquote, body.brand-iame .ex-solution blockquote { position: relative; border: 0; margin: 14px 0 14px 46px; padding: 14px 18px 14px 18px; border-radius: 18px 18px 18px 4px; background: var(--sun-soft); color: var(--ink); font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: .92rem; line-height: 1.6; }
body.brand-iame .blk-exercise blockquote::before, body.brand-iame .ex-solution blockquote::before { content: "🙂"; position: absolute; left: -46px; bottom: 0; width: 34px; height: 34px; border-radius: 50%; background: var(--sun); display: grid; place-items: center; font-size: 17px; font-family: initial; }
body.brand-iame .ex-solution blockquote { background: var(--sun-soft); }
body.brand-iame .ex-answer { width: 100%; box-sizing: border-box; border-radius: 14px; border: 1.5px solid var(--line-2); background: var(--bg); padding: 12px 14px; transition: border-color .2s, box-shadow .2s; }
body.brand-iame .ex-answer:focus { border-color: var(--coral); box-shadow: 0 0 0 4px rgba(255,98,71,.15); outline: 0; }
body.brand-iame .ex-solution { margin-top: 14px; padding: 16px 18px; border-radius: 18px 18px 4px 18px; background: #ECE8FF; animation: iameUp .4s ease both; }
body.brand-iame .ex-solution > .blk-label { color: #4B3FB8; }
body.brand-iame .ex-solution > .blk-label::before { content: "🤖 "; }
.iame-cp { position: absolute; right: 8px; top: 8px; border: 0; border-radius: 99px; padding: 4px 10px; font: 700 .74rem/1.4 system-ui, sans-serif; background: #fff; color: var(--navy); box-shadow: 0 2px 6px rgba(23,21,59,.12); cursor: pointer; opacity: .9; }
.iame-cp:hover { opacity: 1; background: var(--navy); color: #fff; }
.iame-cp.ok { background: var(--mint); color: #fff; }
body.brand-iame .blk-exercise blockquote:has(.iame-cp), body.brand-iame .ex-solution blockquote:has(.iame-cp), body.brand-iame .lesson blockquote:has(.iame-cp) { padding-top: 34px; }

/* étapes */
body.brand-iame .blk-steps, body.brand-iame .blk-flip, body.brand-iame .blk-check, body.brand-iame .blk-scenario { border: 0; border-radius: 20px; box-shadow: var(--shadow-2), 0 0 0 1.5px var(--line); }
body.brand-iame .blk-steps { background: linear-gradient(180deg, #fff, var(--bg)); }
body.brand-iame .blk-steps > .blk-label { color: var(--coral); }
body.brand-iame .step-n { background: var(--coral); box-shadow: 0 6px 14px -6px rgba(255,98,71,.8); }
body.brand-iame .step.on:not(.current) .step-n { background: var(--mint); box-shadow: none; }
body.brand-iame .step.current .step-n { animation: iamePulse 2.2s ease-in-out infinite; }
/* cartes à retourner */
body.brand-iame .blk-flip > .blk-label { color: #7C6CF2; }
body.brand-iame .flip-card:nth-child(4n+1) .flip-front { background: var(--navy); }
body.brand-iame .flip-card:nth-child(4n+2) .flip-front { background: var(--coral); }
body.brand-iame .flip-card:nth-child(4n+3) .flip-front { background: #7C6CF2; }
body.brand-iame .flip-card:nth-child(4n+4) .flip-front { background: var(--mint); }
body.brand-iame .flip-front { border-radius: 18px; font-size: 1.02rem; box-shadow: 0 14px 26px -16px rgba(23,21,59,.6); }
body.brand-iame .flip-front small::before { content: "↻ "; }
body.brand-iame .flip-back { border-radius: 18px; background: #fff; box-shadow: inset 0 0 0 2px var(--line-2); }
body.brand-iame .flip-card:hover:not(.flipped) .flip-in { transform: rotateY(8deg) translateY(-3px); }
/* questions et mises en situation */
body.brand-iame .blk-check > .blk-label { color: #7C6CF2; } body.brand-iame .blk-scenario > .blk-label { color: var(--coral); }
body.brand-iame .blk-scenario { background: linear-gradient(135deg, #fff 60%, var(--coral-soft)); }
body.brand-iame .choice { border-radius: 14px; transition: transform .15s, border-color .2s, background .2s; }
body.brand-iame .choice:hover:not(:disabled) { border-color: var(--coral); transform: translateX(3px); }
body.brand-iame .choice.ok { border-color: var(--mint); background: var(--mint-soft); }
body.brand-iame .choice.ok .choice-mark { border-color: var(--mint); background: var(--mint); box-shadow: none; position: relative; }
body.brand-iame .choice.ok .choice-mark::after { content: "✓"; position: absolute; inset: 0; display: grid; place-items: center; color: #fff; font-size: .7rem; font-weight: 900; }
body.brand-iame .choice.ok.picked { animation: iamePop .45s ease both; }
body.brand-iame .choice.ko { border-color: var(--coral); background: var(--coral-soft); animation: iameShake .4s ease both; }
body.brand-iame .choice.ko .choice-mark { border-color: var(--coral); background: var(--coral); box-shadow: none; }
body.brand-iame .choice-sol { background: var(--mint-soft); border-radius: 16px; }
.iame-cheer { display: inline-block; margin-left: 8px; font-weight: 800; color: #0E7A64; animation: iamePop .45s ease both; }
.iame-cheer.ko { color: #B8381F; }
/* illustrations */
body.brand-iame .blk-figure { margin: 1.8em 0; }
body.brand-iame .blk-figure img { border-radius: 22px; box-shadow: 0 18px 40px -24px rgba(23,21,59,.45); background: var(--bg); width: 100%; }
body.brand-iame .blk-figure figcaption { display: flex; gap: 8px; align-items: flex-start; justify-content: center; text-align: left; font-size: .95rem; color: var(--ink-2); font-weight: 600; margin-top: 12px; }
body.brand-iame .blk-figure figcaption::before { content: "👉"; flex: none; }
/* navigation de bas de page */
body.brand-iame .player-nav [data-complete-btn] { background: var(--mint); border-color: var(--mint); box-shadow: 0 10px 20px -10px rgba(20,179,148,.9); }
body.brand-iame .player-nav [data-complete-btn]:hover:not(:disabled) { background: #0E8A72; }
body.brand-iame .progress span { background: linear-gradient(90deg, var(--coral), var(--sun)); }
body.brand-iame .module-list a.current { background: var(--coral-soft); }
body.brand-iame .status-dot.done { background: var(--mint); color: #fff; }

/* apparition au défilement */
.iame-rv { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.iame-rv.in { opacity: 1; transform: none; }

/* page programme : bandeau couleur */
body.brand-iame .hero-band.iame-cb { background: var(--coral-soft); }
body.brand-iame .hero-band.iame-cb.mint { background: var(--mint-soft); } body.brand-iame .hero-band.iame-cb.sun { background: var(--sun-soft); } body.brand-iame .hero-band.iame-cb.violet { background: #ECE8FF; }
body.brand-iame .hero-band.iame-cb h1, body.brand-iame .hero-band.iame-cb .lead { color: var(--navy); }
.iame-cbadge { display: flex; align-items: center; gap: 14px; margin: 14px 0 4px; }
.iame-cbadge .iame-ico { width: 68px; height: 68px; border-radius: 20px; font-size: 34px; background: #fff; box-shadow: 0 18px 32px -18px rgba(23,21,59,.5); animation: iameFloat 5s ease-in-out infinite; }
.iame-cbadge span:last-child { font-weight: 800; color: var(--navy); font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; background: rgba(255,255,255,.7); border-radius: 99px; padding: 5px 12px; }
body.brand-iame .hero-band.iame-cb .breadcrumb, body.brand-iame .hero-band.iame-cb .breadcrumb a, body.brand-iame .hero-band.iame-cb .chip, body.brand-iame .hero-band.iame-cb .chip .icon { color: var(--ink-2); }
body.brand-iame .hero-band.iame-cb .lead { color: var(--ink-2); }

/* page de fin : célébration */
.iame-win { position: relative; overflow: hidden; text-align: center; background: var(--navy); color: #fff; border-radius: 26px; padding: 40px 28px 34px; margin-bottom: 22px; box-shadow: 0 30px 60px -30px rgba(23,21,59,.8); }
.iame-win::before { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 55% at 50% 22%, rgba(255,201,77,.22), transparent 70%); pointer-events: none; }
.iame-win h1 { color: #fff; margin: 14px 0 8px; font-size: clamp(1.6rem, 4vw, 2.3rem); position: relative; }
.iame-win p { color: rgba(255,255,255,.8); margin: 0 auto 20px; max-width: 560px; position: relative; }
.iame-medal { position: relative; display: inline-grid; place-items: center; width: 116px; height: 116px; border-radius: 50%; background: var(--sun); font-size: 54px; box-shadow: 0 0 0 10px rgba(255,201,77,.25), 0 0 0 22px rgba(255,201,77,.1); animation: iameBadge .9s cubic-bezier(.2,1.6,.4,1) both; }
.iame-medal b { position: absolute; right: -6px; bottom: -2px; width: 38px; height: 38px; border-radius: 50%; background: var(--mint); color: #fff; font-size: 20px; display: grid; place-items: center; box-shadow: 0 0 0 4px var(--navy); }
.iame-trail { display: flex; justify-content: center; gap: 6px; flex-wrap: wrap; margin: 0 auto 8px; position: relative; max-width: 520px; }
.iame-trail i { width: 26px; height: 26px; border-radius: 50%; background: rgba(255,255,255,.12); display: grid; place-items: center; font-style: normal; font-size: .7rem; font-weight: 800; color: rgba(255,255,255,.5); }
.iame-trail i.on { background: var(--mint); color: #fff; } .iame-trail i.cur { background: var(--sun); color: var(--navy); animation: iamePulse 2s ease-in-out infinite; }
.iame-trail-l { font-size: .9rem; color: rgba(255,255,255,.75); position: relative; margin-bottom: 22px; }
.iame-win .actions { justify-content: center; position: relative; }
.iame-win .btn.success { background: var(--mint); border-color: var(--mint); }
.iame-next { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 16px; margin-bottom: 28px; }
@media (max-width: 760px) { .iame-next { grid-template-columns: 1fr; } }
.iame-nc { display: flex; gap: 16px; align-items: center; background: var(--coral-soft); border-radius: 22px; padding: 22px; color: inherit; transition: transform .2s; }
.iame-nc:hover { color: inherit; transform: translateY(-3px); }
.iame-nc.mint { background: var(--mint-soft); } .iame-nc.sun { background: var(--sun-soft); } .iame-nc.violet { background: #ECE8FF; }
.iame-nc .iame-ico { width: 64px; height: 64px; border-radius: 18px; font-size: 32px; background: #fff; }
.iame-nc h3 { margin: 4px 0 6px; color: var(--navy); font-size: 1.15rem; }
.iame-nc p { margin: 0 0 10px; color: var(--ink-2); font-size: .92rem; }
.iame-rc { background: #fff; border-radius: 22px; padding: 22px; box-shadow: var(--shadow-2); }
.iame-rc h3 { margin: 0 0 6px; font-size: 1.05rem; color: var(--navy); } .iame-rc p { margin: 0; color: var(--ink-2); font-size: .9rem; }
.iame-rc .iame-copy input { background: var(--bg); border: 1.5px solid var(--line-2); }

/* confettis */
.iame-confetti { position: fixed; inset: 0; pointer-events: none; z-index: 9999; overflow: hidden; }
.iame-confetti i { position: absolute; top: -20px; width: 10px; height: 14px; border-radius: 3px; animation: iameFall linear forwards; }

@keyframes iameFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
@keyframes iamePulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(255,98,71,.45); } 50% { box-shadow: 0 0 0 9px rgba(255,98,71,0); } }
@keyframes iameUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes iamePop { 0% { transform: scale(1); } 40% { transform: scale(1.04); } 100% { transform: scale(1); } }
@keyframes iameShake { 0%, 100% { transform: translateX(0); } 25% { transform: translateX(-6px); } 50% { transform: translateX(5px); } 75% { transform: translateX(-3px); } }
@keyframes iameBadge { from { transform: scale(.3) rotate(-20deg); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes iameFall { to { transform: translate3d(var(--dx, 0), 110vh, 0) rotate(var(--r, 720deg)); } }
@media (prefers-reduced-motion: reduce) {
  .iame-lhero .iame-ico, .iame-cbadge .iame-ico, .iame-medal, .iame-trail i.cur, body.brand-iame .step.current .step-n, body.brand-iame .choice, .iame-cheer, body.brand-iame .ex-solution { animation: none !important; }
  .iame-rv { opacity: 1; transform: none; transition: none; }
  .iame-confetti { display: none; }
}
body.brand-iame .choice.ok + .choice-fb { background: #F0FBF8; } body.brand-iame .choice.ko + .choice-fb { background: #FFF4F1; } body.brand-iame .choice-fb { border-radius: 12px; }
body.brand-iame .lesson blockquote { position: relative; }
@media (max-width: 640px) {
  body.brand-iame .split > .stack > .card[style] { padding: 20px 16px !important; }
  body.brand-iame .split > .stack > .card[style] > .iame-lhero { margin: -20px -16px 18px; padding: 20px 16px; }
  body.brand-iame .blk-steps, body.brand-iame .blk-flip, body.brand-iame .blk-check, body.brand-iame .blk-scenario { padding: 16px 14px; }
  body.brand-iame .blk-exercise { padding: 0 14px 14px; } body.brand-iame .blk-exercise > .blk-label { margin: 0 -14px 14px; padding: 12px 14px; }
  body.brand-iame .blk-exercise blockquote, body.brand-iame .ex-solution blockquote { margin-left: 0; }
  body.brand-iame .blk-exercise blockquote::before, body.brand-iame .ex-solution blockquote::before { display: none; }
  body.brand-iame .blk-callout { padding: 16px 16px 16px 18px; }
  body.brand-iame .step { gap: 10px; } body.brand-iame .steps-track { padding-left: 0; }
}