/* ==========================================================
   Lymastudio — styles de L'Académie (index, articles, 404)
   S'appuie sur /assets/site.css (variables et composants).
   ========================================================== */

.tag { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--violet-soft); background: rgba(168,85,247,.1); border: 1px solid rgba(168,85,247,.28); border-radius: 999px; padding: 7px 14px; }
.btn-primary:not(.btn) { display: inline-flex; align-items: center; gap: 8px; padding: 15px 28px; border-radius: 999px; font-size: 15px; transition: transform .25s var(--ease), box-shadow .25s var(--ease); }
.crumbs { font-size: 13px; color: var(--faint); margin: 0 0 22px; }
.crumbs a { color: var(--muted); }
.crumbs a:hover { color: var(--text); }

/* ---------- Index de L'Académie ---------- */
.blog-hero { position: relative; max-width: var(--maxw); margin: 0 auto; padding: clamp(40px, 6vw, 80px) var(--gutter) clamp(24px, 3vw, 40px); }
.blog-hero::before { content: ""; position: absolute; right: -120px; top: -200px; width: min(680px, 90vw); height: 680px; border-radius: 50%; pointer-events: none;
  background: radial-gradient(closest-side, rgba(168,85,247,.3), rgba(168,85,247,.1) 55%, transparent 100%); }
.blog-hero > * { position: relative; }
.blog-hero h1 { font-size: clamp(42px, 6vw, 80px); line-height: 1; letter-spacing: -0.035em; margin: 24px 0 22px; }
.blog-hero p { font-size: clamp(16px, 1.35vw, 18px); color: var(--muted); line-height: 1.7; max-width: 680px; }
.cat { max-width: var(--maxw); margin: 0 auto; padding: clamp(40px, 5vw, 64px) var(--gutter) 0; scroll-margin-top: 90px; }
.cat h2 { font-size: clamp(26px, 2.8vw, 36px); margin: 0 0 8px; }
.cat > p { color: var(--muted); margin: 0 0 26px; font-size: 15px; max-width: 720px; }
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
a.card { display: flex; flex-direction: column; color: var(--text); transition: transform .3s var(--ease), border-color .3s var(--ease); }
a.card:hover { color: var(--text); transform: translateY(-3px); border-color: rgba(197,139,255,.4); }
.card .num { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--violet-soft); font-weight: 600; }
.card h3 { font-size: 19px; line-height: 1.3; font-weight: 600; margin: 12px 0 10px; }
.card p { font-size: 14.5px; line-height: 1.6; color: var(--muted); }

/* ---------- Article ---------- */
.article { max-width: 780px; margin: 0 auto; padding: clamp(28px, 4vw, 56px) var(--gutter) 40px; }
.article h1 { font-size: clamp(34px, 4.6vw, 54px); line-height: 1.06; letter-spacing: -0.03em; margin: 22px 0 18px; }
.article .lead-meta { font-size: 13.5px; color: var(--faint); margin: 0 0 34px; display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.article .toc { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 22px 26px; margin: 0 0 40px; }
.article .toc strong { font-family: var(--display); font-size: 14px; letter-spacing: .02em; }
.article .toc ol { margin: 12px 0 0; padding-left: 20px; columns: 2; column-gap: 32px; }
.article .toc li { font-size: 14px; line-height: 1.9; color: var(--faint); break-inside: avoid; }
.article .toc a { color: var(--muted); }
.article .toc a:hover { color: var(--text); }

.prose { font-size: 17.5px; line-height: 1.8; color: var(--text-2); }
.prose > *:first-child { font-size: clamp(18px, 1.5vw, 20px); color: var(--text); line-height: 1.7; }
.prose h2 { font-size: clamp(24px, 2.4vw, 30px); line-height: 1.2; color: var(--text); margin: 56px 0 16px; scroll-margin-top: 96px; }
.prose h3 { font-size: 20px; color: var(--text); margin: 32px 0 10px; letter-spacing: -0.015em; }
.prose p { margin: 0 0 20px; }
.prose ul, .prose ol { margin: 0 0 22px; padding-left: 22px; }
.prose li { margin: 0 0 10px; }
.prose li::marker { color: var(--violet-soft); }
.prose strong { color: var(--text); font-weight: 600; }
.prose a { text-decoration: underline; text-decoration-color: rgba(197,139,255,.45); text-underline-offset: 3px; }
.prose figure { margin: 10px 0 34px; }
.prose figure img { display: block; width: 100%; height: auto; border-radius: var(--radius-sm); border: 1px solid var(--line); }
.prose figcaption { font-size: 13.5px; color: var(--faint); margin: 12px 2px 0; line-height: 1.55; }
.callout { position: relative; background: linear-gradient(90deg, rgba(168,85,247,.10), rgba(236,72,153,.04)); border: 1px solid rgba(197,139,255,.28);
  border-radius: var(--radius-sm); padding: 18px 20px 18px 22px; margin: 10px 0 28px; font-size: 15.5px; color: var(--text); overflow: hidden; }
.callout::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--grad); }

.cta { margin: 56px 0 0; padding: clamp(28px, 3vw, 40px); border-radius: var(--radius); position: relative; overflow: hidden;
  background: linear-gradient(135deg, rgba(168,85,247,.18), rgba(236,72,153,.08) 60%, rgba(17,15,23,1)); border: 1px solid rgba(197,139,255,.35); }
.cta h2 { font-size: clamp(22px, 2.4vw, 28px); margin: 14px 0 12px; }
.cta p { color: var(--text-2); line-height: 1.65; margin: 0 0 22px; font-size: 15.5px; max-width: 560px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 44px 0 0; }
.pager a { display: block; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 18px 20px; color: var(--text); font-size: 14.5px; line-height: 1.45; transition: border-color .25s var(--ease); }
.pager a:hover { color: var(--text); border-color: rgba(197,139,255,.45); }
.pager small { display: block; color: var(--faint); font-size: 12px; margin: 0 0 6px; letter-spacing: .04em; }
.pager .next { text-align: right; }
.related { max-width: var(--maxw); margin: 0 auto; padding: 40px var(--gutter) clamp(72px, 9vw, 120px); }
.related h2 { font-size: clamp(24px, 2.4vw, 30px); margin: 0 0 22px; }

@media (max-width: 960px) { .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 680px) {
  .grid, .pager { grid-template-columns: 1fr; }
  .pager .next { text-align: left; }
  .article .toc ol { columns: 1; }
  .prose { font-size: 16.5px; }
  .cta-actions .btn { width: 100%; justify-content: center; }
}

/* ---------- Article : sommaire latéral (grand écran) ---------- */
.article-layout { max-width: calc(780px + 280px + 64px + 2 * var(--gutter)); margin: 0 auto; padding: 0 var(--gutter);
  display: grid; grid-template-columns: minmax(0, 780px) 280px; gap: 64px; justify-content: center; align-items: start; }
.article-layout .article { padding-left: 0; padding-right: 0; max-width: none; margin: 0; }
.toc-aside { position: sticky; top: 104px; padding-top: clamp(28px, 4vw, 56px); max-height: calc(100vh - 120px); overflow-y: auto; scrollbar-width: thin; }
.toc--side { border-left: 1px solid var(--line); padding: 4px 0 4px 20px; }
.toc--side strong { display: block; font-family: var(--display); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--faint); margin: 0 0 14px; }
.toc--side ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.toc--side a { position: relative; display: block; padding: 6px 0; font-size: 14px; line-height: 1.45; color: var(--muted); transition: color .2s var(--ease); }
.toc--side a::before { content: ""; position: absolute; left: -21px; top: 6px; bottom: 6px; width: 2px; border-radius: 2px; background: var(--grad); opacity: 0; transition: opacity .2s var(--ease); }
.toc--side a:hover { color: var(--text); }
.toc--side a.is-current { color: var(--text); }
.toc--side a.is-current::before { opacity: 1; }
.toc-cta { display: inline-block; margin-top: 22px; font-size: 13.5px; font-weight: 600; }
.toc--inline { display: none; }
@media (max-width: 1140px) {
  .article-layout { display: block; max-width: none; padding: 0; }
  .article-layout .article { max-width: 780px; margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }
  .toc-aside { display: none; }
  .toc--inline { display: block; }
}

/* ---------- Index : raccourcis par thème ---------- */
.cat-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.cat-chips a { display: inline-flex; align-items: center; gap: 8px; padding: 9px 15px; border-radius: 999px; border: 1px solid var(--line-2);
  background: rgba(255,255,255,.02); color: var(--text); font-size: 14px; font-weight: 500; transition: border-color .2s var(--ease), background .2s var(--ease); }
.cat-chips a:hover { color: var(--text); border-color: rgba(197,139,255,.5); background: rgba(168,85,247,.08); }
.cat-chips span { font-size: 12px; color: var(--violet-soft); font-variant-numeric: tabular-nums; }
.related--cta { padding-top: 48px; }
.related--cta .cta { margin: 0; }

/* ---------- 404 ---------- */
.blog-hero--center { text-align: center; padding-top: 72px; padding-bottom: 96px; }
.blog-hero--center p { margin: 0 auto 32px; }
.blog-hero--center .cta-actions { justify-content: center; }

/* ---------- Charte d'export ---------- */
.charte-hero h1 { max-width: 14ch; }
.charte-hero .cta-actions { margin-top: 30px; }
.charte-body { max-width: var(--maxw); margin: 0 auto; padding: 8px var(--gutter) 0; display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: clamp(32px, 4vw, 56px); align-items: start; }
.ch-sec { margin: 0 0 44px; }
.ch-sec h2 { display: flex; align-items: center; gap: 12px; font-size: clamp(22px, 2.2vw, 28px); margin: 0 0 18px; }
.ch-step { flex-shrink: 0; width: 32px; height: 32px; border-radius: 50%; background: var(--grad); color: #0a0a0d; font-size: 15px; font-weight: 700; display: inline-grid; place-items: center; font-family: var(--display); }
.rules { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.rule { display: flex; gap: 14px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 20px 20px 20px 18px; transition: border-color .25s var(--ease); }
.rule:hover { border-color: rgba(197,139,255,.35); }
.rule:last-child:nth-child(odd) { grid-column: 1 / -1; }
.rule-n { font-size: 13px; font-weight: 700; color: var(--violet-soft); font-variant-numeric: tabular-nums; padding-top: 2px; }
.rule h3 { font-size: 17px; margin: 0 0 6px; line-height: 1.35; }
.rule p { margin: 0; color: var(--text-2); font-size: 15px; line-height: 1.65; }
.rule strong { color: var(--text); font-weight: 600; }
.charte-side { position: sticky; top: 104px; display: grid; gap: 16px; }
.checklist { padding: 26px 24px; }
.checklist h2 { font-size: 20px; margin: 0 0 6px; }
.checklist > p { font-size: 14px; color: var(--muted); margin: 0 0 16px; }
.checklist ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.checklist label { display: flex; gap: 12px; align-items: flex-start; padding: 8px 6px; border-radius: 10px; cursor: pointer; font-size: 15px; color: var(--text-2); line-height: 1.45; transition: background .2s var(--ease); }
.checklist label:hover { background: rgba(255,255,255,.03); }
.checklist input { appearance: none; -webkit-appearance: none; flex-shrink: 0; width: 20px; height: 20px; margin: 1px 0 0; padding: 0; border-radius: 6px; border: 1.5px solid var(--line-2); background: transparent; display: grid; place-items: center; cursor: pointer; transition: background .2s, border-color .2s; }
.checklist input::after { content: ""; width: 10px; height: 6px; border: 2px solid #0a0a0d; border-top: 0; border-right: 0; transform: rotate(-45deg) translate(1px, -1px); opacity: 0; }
.checklist input:checked { background: var(--grad); border-color: transparent; }
.checklist input:checked::after { opacity: 1; }
.checklist input:checked + span { color: var(--muted); text-decoration: line-through; text-decoration-color: rgba(197,139,255,.5); }
.checklist input:focus-visible { outline: 2px solid var(--violet-soft); outline-offset: 2px; }
.checklist-done:not(:empty) { margin-top: 14px; padding: 12px 14px; border-radius: 10px; background: rgba(34,197,94,.1); border: 1px solid rgba(34,197,94,.35); color: #bbf7d0; font-size: 14px; font-weight: 500; }
.charte-side .callout { margin: 0; }
@media (max-width: 1000px) {
  .charte-body { grid-template-columns: 1fr; }
  .charte-side { position: static; }
}
@media (max-width: 680px) {
  .rules { grid-template-columns: 1fr; }
  .rule { padding: 18px 16px; }
}

/* ---------- Compte client ---------- */
.account { max-width: 1060px; margin: 0 auto; padding: clamp(32px, 5vw, 72px) var(--gutter) clamp(72px, 9vw, 120px);
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 440px); gap: clamp(32px, 6vw, 88px); align-items: start; }
.account-intro h1 { font-size: clamp(38px, 5vw, 60px); line-height: 1.02; letter-spacing: -0.03em; margin: 22px 0 18px; }
.account-intro p { color: var(--muted); font-size: 17px; line-height: 1.7; max-width: 440px; }
.account-card { padding: 28px; }
.account-card h2 { font-size: 22px; margin: 0 0 18px; }
.acc-oauth { display: grid; gap: 10px; }
.btn-oauth { width: 100%; justify-content: center; gap: 10px; background: #f4f1f9; color: #15121c; border: 1px solid #f4f1f9; }
.btn-oauth:hover { background: #fff; color: #15121c; }
.acc-sep { display: flex; align-items: center; gap: 12px; margin: 22px 0 18px; color: var(--faint); font-size: 13px; }
.acc-sep::before, .acc-sep::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.acc-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 4px; border-radius: 999px; background: rgba(255,255,255,.04); border: 1px solid var(--line); margin: 0 0 20px; }
.acc-tabs button { border: 0; border-radius: 999px; padding: 10px 12px; font: inherit; font-size: 14px; font-weight: 600; color: var(--muted); background: transparent; cursor: pointer; }
.acc-tabs button[aria-selected="true"] { background: var(--surface-2, #1a1724); color: var(--text); box-shadow: 0 1px 0 rgba(255,255,255,.06) inset; }
.acc-form small { color: var(--faint); font-weight: 400; }
.acc-help { color: var(--muted); font-size: 14.5px; margin: 0; }
.acc-link { background: none; border: 0; padding: 4px 0; font: inherit; font-size: 14px; color: var(--violet-soft); cursor: pointer; justify-self: center; }
.acc-link:hover { color: var(--text); }
.acc-danger { display: block; margin: 22px auto 0; color: #fca5a5; font-size: 13.5px; }
.acc-msg:empty { display: none; }
.acc-msg { margin: 0 0 18px; padding: 12px 14px; border-radius: 12px; font-size: 14.5px; line-height: 1.5; }
.acc-msg.is-ok { background: rgba(34,197,94,.1); border: 1px solid rgba(34,197,94,.35); color: #bbf7d0; }
.acc-msg.is-err { background: rgba(248,113,113,.1); border: 1px solid rgba(248,113,113,.4); color: #fecaca; }
.acc-wait { color: var(--muted); margin: 0; }
.acc-info { margin: 0 0 22px; display: grid; gap: 12px; }
.acc-info div { padding: 12px 0; border-bottom: 1px solid var(--line); }
.acc-info dt { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); margin: 0 0 4px; }
.acc-info dd { margin: 0; color: var(--text); word-break: break-word; }
button[aria-busy="true"] { opacity: .65; cursor: progress; }
@media (max-width: 860px) { .account { grid-template-columns: 1fr; } }

/* ---------- Pages légales ---------- */
.legal .legal-lead { font-size: 18px; color: var(--text-2); margin: 0 0 32px; }
.legal .prose > h2:first-child { margin-top: 8px; }
.table-wrap { overflow-x: auto; margin: 0 0 22px; }
.legal-table { width: 100%; border-collapse: collapse; font-size: 15px; }
.legal-table th, .legal-table td { text-align: left; vertical-align: top; padding: 12px 14px 12px 0; border-bottom: 1px solid var(--line); }
.legal-table th { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); font-weight: 600; }
.legal-table code { font-size: 13.5px; color: var(--violet-soft); }