@font-face { font-family: "Inter"; font-weight: 600; font-display: swap; src: url("/fonts/inter-latin-600.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 700; font-display: swap; src: url("/fonts/inter-latin-700.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 800; font-display: swap; src: url("/fonts/inter-latin-800.woff2") format("woff2"); }

/* Tokens (SPEC §10). Contraste vérifié : légende sombre sur l'ambre (≈ 7:1), blanche sur la sarcelle foncée (≈ 4.8:1). */
:root {
  --bg: #ffffff; --bg-soft: #f5f5f7; --bg-card: #ffffff; --text: #1d1d1f; --text-muted: #6e6e73;
  --border: #e3e3e8;
  --accent: #E8870E; --on-accent: #1d1d1f; --accent-soft: rgba(232, 135, 14, .14);
  --accent-2: #0E9AA7; --accent-2-strong: #0A7680; --on-accent-2: #ffffff;
  --ok: #1f9d55; --bad: #d93025;
  --key-face: #ffffff; --key-edge: #d2d2d7; --key-legend: #1d1d1f; --key-legend-muted: #6e6e73; --kb-bg: #e9e9ee;
  --radius-card: 18px; --radius-key-mac: 6px; --radius-key-pc: 4px; --radius-ui: 10px;
  --shadow-key: 0 1px 0 rgba(0,0,0,.12); --shadow-card: 0 1px 2px rgba(0,0,0,.04), 0 4px 16px rgba(0,0,0,.04);
  --dur: 200ms; --ease: cubic-bezier(.2,.0,.0,1);
  --font-text: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-title: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #000000; --bg-soft: #1c1c1e; --bg-card: #111113; --text: #f5f5f7; --text-muted: #a1a1a6;
    --border: #2c2c2e;
    --key-face: #2c2c2e; --key-edge: #3a3a3c; --key-legend: #f5f5f7; --key-legend-muted: #a1a1a6; --kb-bg: #18181a;
    --shadow-key: 0 1px 0 rgba(0,0,0,.6); --shadow-card: none;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #000000; --bg-soft: #1c1c1e; --bg-card: #111113; --text: #f5f5f7; --text-muted: #a1a1a6;
  --border: #2c2c2e;
  --key-face: #2c2c2e; --key-edge: #3a3a3c; --key-legend: #f5f5f7; --key-legend-muted: #a1a1a6; --kb-bg: #18181a;
  --shadow-key: 0 1px 0 rgba(0,0,0,.6); --shadow-card: none;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.6 var(--font-text); overflow-x: hidden; }
h1, h2, h3 { font-family: var(--font-title); line-height: 1.2; letter-spacing: -.01em; }
h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; margin: 0 0 .4em; }
h2 { font-size: 1.45rem; font-weight: 700; margin: 2em 0 .6em; }
h3 { font-size: 1.12rem; font-weight: 700; margin: 1.4em 0 .4em; }
a { color: inherit; text-decoration-color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--accent-2-strong); }
:root[data-theme="dark"] a:hover { color: var(--accent); }
p { margin: 0 0 1em; }
code, pre, kbd { font-family: var(--font-mono); font-size: .92em; }
code { background: var(--bg-soft); padding: .1em .35em; border-radius: 6px; }
pre { background: var(--bg-soft); padding: 14px 16px; border-radius: var(--radius-ui); overflow-x: auto; }
pre code { background: none; padding: 0; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 16px; }
.muted { color: var(--text-muted); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--accent); color: var(--on-accent); padding: 8px 12px; border-radius: 8px; z-index: 10; }
.skip:focus { left: 8px; }
[hidden] { display: none !important; }

/* En-tête : bande d'accent fine, pas de barre translucide. */
.site-header { border-top: 3px solid transparent; border-image: linear-gradient(90deg, var(--accent), var(--accent-2)) 1; border-bottom: 1px solid var(--border); background: var(--bg); }
.header-inner { display: flex; align-items: center; gap: 20px; min-height: 60px; flex-wrap: wrap; padding-top: 6px; padding-bottom: 6px; }
.logo { display: flex; align-items: center; gap: 10px; font: 800 1.15rem var(--font-title); text-decoration: none; letter-spacing: -.02em; }
.logo-cap { fill: var(--text); } .logo-hold { fill: var(--accent-2); } .logo-press { fill: var(--accent); }
.main-nav { display: flex; gap: 18px; flex-wrap: wrap; flex: 1; }
.main-nav a { text-decoration: none; color: var(--text-muted); font-weight: 500; }
.main-nav a:hover { color: var(--text); }
.header-tools { display: flex; align-items: center; gap: 8px; }
select, input, textarea, button { font: inherit; color: inherit; }
select, .filter, textarea, .detect-input { background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius-ui); padding: 6px 10px; }
.theme-toggle { background: none; border: 1px solid var(--border); border-radius: 999px; width: 36px; height: 36px; display: grid; place-items: center; cursor: pointer; color: var(--text-muted); }

.lang-banner, .draft-banner { background: var(--accent-soft); font-size: .95rem; }
.lang-banner .wrap, .draft-banner .wrap { display: flex; align-items: center; gap: 12px; padding-top: 8px; padding-bottom: 8px; }
.banner-close { margin-left: auto; background: none; border: 0; font-size: 1.4rem; cursor: pointer; line-height: 1; }
.draft-banner { background: repeating-linear-gradient(45deg, var(--accent-soft), var(--accent-soft) 10px, transparent 10px, transparent 20px); }

main { padding-top: 24px; padding-bottom: 64px; }
.crumbs { font-size: .9rem; color: var(--text-muted); margin-bottom: 12px; }
.crumbs a { color: var(--text-muted); text-decoration: none; }
.hero { padding: 24px 0 8px; }
.lead { font-size: 1.2rem; color: var(--text-muted); max-width: 46em; }
.section-title { margin-top: 1.6em; }

.card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-card); box-shadow: var(--shadow-card); padding: 20px; }
a.card { display: flex; flex-direction: column; gap: 4px; text-decoration: none; transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease); }
a.card:hover { transform: translateY(-2px); border-color: var(--accent); color: inherit; }

.btn { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--border); background: var(--bg-soft); border-radius: 999px; padding: 8px 16px; cursor: pointer; text-decoration: none; font-weight: 600; transition: background var(--dur) var(--ease); }
.btn:hover { border-color: var(--text-muted); color: inherit; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: #d27a0b; color: var(--on-accent); }
.btn-small { padding: 4px 12px; font-size: .9rem; }
.btn.is-active { background: var(--accent-2-strong); border-color: var(--accent-2-strong); color: var(--on-accent-2); }

.os-grid, .char-grid, .layout-grid, .guide-grid, .chip-list, .link-list, .alt-list { list-style: none; padding: 0; margin: 0; }
.os-grid, .layout-grid, .guide-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.os-card { display: flex; flex-direction: column; gap: 4px; }
.os-card.is-soon { opacity: .55; }
.char-grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); margin-top: 12px; }
.char-card { align-items: flex-start; padding: 16px; }
.char-glyph { font: 700 2.2rem/1.1 var(--font-title); }
.char-name { font-size: .92rem; }
.char-combo { font-family: var(--font-mono); font-size: .85rem; color: var(--accent-2-strong); }
:root[data-theme="dark"] .char-combo { color: var(--accent-2); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .char-combo { color: var(--accent-2); } }
.filter { width: 100%; max-width: 360px; margin-top: 8px; }
.cta { margin-top: 40px; text-align: center; }
.cta h2 { margin-top: 0; }

/* Réponse en haut de page, avant toute pub. */
.answer { display: flex; gap: 24px; align-items: flex-start; margin-bottom: 20px; }
.answer-glyph { flex: none; width: 104px; height: 104px; display: grid; place-items: center; border-radius: 22px; background: var(--bg-soft); font: 800 3.6rem/1 var(--font-title); }
.answer-body { min-width: 0; flex: 1; }
.answer h1 { font-size: clamp(1.5rem, 3.4vw, 2.1rem); }
.answer-combo { font-size: 1.25rem; margin-bottom: .5em; }
.answer-text { font-size: 1.05rem; }
.note { background: var(--accent-soft); border-radius: var(--radius-ui); padding: 8px 12px; font-size: .95rem; }
.layout-switch summary { cursor: pointer; color: var(--text-muted); font-size: .95rem; }
.layout-switch ul { columns: 2; padding-left: 18px; }
@media (max-width: 600px) { .answer { flex-direction: column; gap: 12px; } .answer-glyph { width: 72px; height: 72px; font-size: 2.6rem; } .layout-switch ul { columns: 1; } }

.combo { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.combo-step { display: inline-flex; align-items: center; gap: 4px; }
.combo .plus, .combo .then { color: var(--text-muted); font-size: .85em; }
.combo .then { margin: 0 4px; }
kbd { display: inline-block; min-width: 1.9em; text-align: center; padding: .15em .5em; border-radius: 7px; border: 1px solid var(--key-edge); border-bottom-width: 2px; background: var(--key-face); color: var(--key-legend); font-family: var(--font-text); font-weight: 600; line-height: 1.4; }
kbd.k-press { background: var(--accent); border-color: #b96a08; color: var(--on-accent); }
kbd.k-hold, kbd.k-toggle { background: var(--accent-2-strong); border-color: #075a62; color: var(--on-accent-2); }
kbd.k-toggle { background-image: repeating-linear-gradient(135deg, transparent 0 6px, rgba(255,255,255,.12) 6px 12px); }

/* Clavier SVG */
.keyboard-card { padding: 16px; }
.kb-wrap { background: var(--kb-bg); border-radius: 14px; padding: 10px; }
.kb { display: block; width: 100%; height: auto; user-select: none; }
.kb .cap { fill: var(--key-face); stroke: var(--key-edge); stroke-width: 1; filter: drop-shadow(var(--shadow-key)); transition: fill var(--dur) var(--ease), transform var(--dur) var(--ease); }
.kb-mac .cap { rx: var(--radius-key-mac); } .kb-pc .cap { rx: var(--radius-key-pc); }
.kb .key { transition: transform 120ms var(--ease); }
.kb .lg { fill: var(--key-legend); font: 600 21px var(--font-text); text-anchor: start; pointer-events: none; }
.kb .lg.c { text-anchor: middle; }
.kb .lg-sub { font-size: 16px; fill: var(--key-legend-muted); }
.kb .lg-fn { font-size: 15px; fill: var(--key-legend-muted); text-anchor: middle; }
.kb .lg.sm { font-size: 11px; }
.kb .lg.dead { fill: var(--accent); }
.kb .key.is-hold .cap, .kb .key.is-toggle .cap { fill: var(--accent-2-strong); stroke: #075a62; }
.kb .key.is-hold .lg, .kb .key.is-toggle .lg { fill: var(--on-accent-2); }
.kb .key.is-toggle .cap { stroke-dasharray: 6 4; stroke-width: 2; }
.kb .key.is-press .cap { fill: var(--accent); stroke: #b96a08; stroke-width: 3; animation: pulse 900ms var(--ease) infinite; }
.kb .key.is-press .lg { fill: var(--on-accent); }
.kb .key.is-down { transform: translateY(1.5px); }
.kb .key.is-down .cap { filter: none; stroke: var(--text-muted); stroke-width: 2; }
.kb .key.is-ok .cap { stroke: var(--ok); stroke-width: 4; }
.kb .key.is-bad .cap { stroke: var(--bad); stroke-width: 4; }
.kb.shake { animation: shake 300ms var(--ease); }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .62; } }
@keyframes shake { 0%, 100% { transform: translateX(0); } 25% { transform: translateX(-6px); } 75% { transform: translateX(6px); } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
.kb-controls { display: flex; align-items: center; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.anim-status { color: var(--text-muted); font-size: .92rem; min-width: 8em; text-align: center; }
.kb-hint { font-size: .9rem; margin: 10px 0 0; }
.layer-switch { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.detect { margin-top: 14px; border-top: 1px solid var(--border); padding-top: 12px; }
.detect-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.detect-input { margin-top: 8px; width: 100%; max-width: 280px; }

/* Tableaux */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; font-size: .97rem; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { font-weight: 600; color: var(--text-muted); font-size: .88rem; }
tr.is-current { background: var(--accent-soft); }
.glyph-cell { font: 700 1.4rem var(--font-title); }
.results-cell { font-size: 1.1rem; letter-spacing: .1em; }
.tag { display: inline-block; font-size: .78rem; padding: 1px 8px; border-radius: 999px; background: var(--bg-soft); color: var(--text-muted); }

.prose { max-width: 46em; }
.prose h2:first-child { margin-top: 1.2em; }
.prose blockquote { margin: 0 0 1em; padding: 4px 16px; border-left: 3px solid var(--accent); color: var(--text-muted); }
.chip-list { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; gap: 8px; align-items: center; padding: 6px 14px; border-radius: 999px; border: 1px solid var(--border); text-decoration: none; }
.chip-glyph { font-weight: 700; }
.alt-list li { margin-bottom: 10px; }
.glyph-inline { font-weight: 700; }

.report { margin-top: 40px; }
.report h2 { margin-top: 0; font-size: 1.15rem; }
.report textarea { width: 100%; margin: 6px 0 10px; }
.report .ok { color: var(--ok); font-weight: 600; }
.hp { position: absolute; left: -9999px; }

.ad-slot { margin: 24px 0; }

/* Entraînement */
.trainer-packs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.trainer-packs .btn .muted { font-weight: 400; font-family: var(--font-mono); }
.trainer-stage { text-align: center; padding: 12px 0 20px; }
.trainer-target { font: 800 5rem/1.1 var(--font-title); min-height: 1.2em; }
.trainer-feedback { min-height: 2.6em; font-weight: 600; }
.trainer-feedback.ok { color: var(--ok); } .trainer-feedback.bad { color: var(--bad); }
.trainer-input { position: absolute; opacity: 0; width: 1px; height: 1px; }

.article { max-width: 46em; }

.site-footer { border-top: 1px solid var(--border); background: var(--bg-soft); padding: 32px 0; font-size: .92rem; }
.footer-inner { display: grid; gap: 16px; grid-template-columns: 1fr auto; }
.footer-inner nav { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-brand { font: 800 1.05rem var(--font-title); margin: 0; }
.disclaimer { grid-column: 1 / -1; color: var(--text-muted); font-size: .85rem; margin: 0; }
@media (max-width: 700px) { .footer-inner { grid-template-columns: 1fr; } .main-nav { order: 3; flex-basis: 100%; gap: 14px; } }

.byline { margin: 28px 0; padding: 14px 16px; border-left: 3px solid var(--accent-2); background: var(--bg-soft); border-radius: 0 var(--radius-ui) var(--radius-ui) 0; font-size: .93rem; }
.byline p { margin: 0 0 .3em; }
.byline p:last-child { margin: 0; }
.technical th { width: 38%; color: var(--text-muted); font-weight: 500; }
.technical code { word-break: break-all; }

.answer-side { display: flex; flex-direction: column; align-items: center; gap: 8px; flex: none; }
.copy-btn { font-size: .82rem; }
.ad-slot { min-height: 280px; }
.ad-label { display: block; font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--text-muted); margin-bottom: 4px; }
.link-button { background: none; border: 0; padding: 0; color: inherit; text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 3px; cursor: pointer; font-size: inherit; }