/* Entraînement BTCA — page autonome (CSS/JS externes pour respecter la CSP du site) */
@font-face{font-family:'Atkinson Hyperlegible Mono';font-style:normal;font-weight:400;font-display:swap;src:url('/btca/fonts/atkinson-mono-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Atkinson Hyperlegible Mono';font-style:normal;font-weight:400;font-display:swap;src:url('/btca/fonts/atkinson-mono-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Atkinson Hyperlegible Mono';font-style:normal;font-weight:600;font-display:swap;src:url('/btca/fonts/atkinson-mono-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Atkinson Hyperlegible Mono';font-style:normal;font-weight:600;font-display:swap;src:url('/btca/fonts/atkinson-mono-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Atkinson Hyperlegible Next';font-style:normal;font-weight:400;font-display:swap;src:url('/btca/fonts/atkinson-next-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Atkinson Hyperlegible Next';font-style:normal;font-weight:400;font-display:swap;src:url('/btca/fonts/atkinson-next-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Atkinson Hyperlegible Next';font-style:normal;font-weight:600;font-display:swap;src:url('/btca/fonts/atkinson-next-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Atkinson Hyperlegible Next';font-style:normal;font-weight:600;font-display:swap;src:url('/btca/fonts/atkinson-next-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Atkinson Hyperlegible Next';font-style:normal;font-weight:700;font-display:swap;src:url('/btca/fonts/atkinson-next-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Atkinson Hyperlegible Next';font-style:normal;font-weight:700;font-display:swap;src:url('/btca/fonts/atkinson-next-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Sofia Sans Extra Condensed';font-style:normal;font-weight:700;font-display:swap;src:url('/btca/fonts/sofia-xcond-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Sofia Sans Extra Condensed';font-style:normal;font-weight:700;font-display:swap;src:url('/btca/fonts/sofia-xcond-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Sofia Sans Extra Condensed';font-style:normal;font-weight:800;font-display:swap;src:url('/btca/fonts/sofia-xcond-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Sofia Sans Extra Condensed';font-style:normal;font-weight:800;font-display:swap;src:url('/btca/fonts/sofia-xcond-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}

html{-webkit-text-size-adjust:100%}
body{margin:0}
img{max-width:100%}
[hidden]{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
:root{
  color-scheme:light;
  --focus:#1D4B57;
  --ground:#E8EBE3;
  --panel:#F4F6F0;
  --raised:#FFFFFF;
  --ink:#16201C;
  --muted:#56625B;
  --line:#CBD1C5;
  --line-strong:#9CA698;
  --accent:#1D4B57;
  --accent-ink:#FFFFFF;
  --accent-soft:#D3E2E4;
  --signal:#EFC21A;
  --good:#2B7548;
  --good-bg:#DCECE0;
  --bad:#B03D2B;
  --bad-bg:#F5DED8;
  --screen:#FBFCF8;
  --f-display:"Sofia Sans Extra Condensed","Arial Narrow","Roboto Condensed",sans-serif;
  --f-body:"Atkinson Hyperlegible Next","Atkinson Hyperlegible",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"Atkinson Hyperlegible Mono",ui-monospace,"SF Mono",Menlo,Consolas,monospace;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --focus:#EFC21A;
    --ground:#0F1514;
    --panel:#161E1D;
    --raised:#1D2726;
    --ink:#E3E9E2;
    --muted:#98A49D;
    --line:#2B3634;
    --line-strong:#465250;
    --accent:#7DBDCA;
    --accent-ink:#0C1A1D;
    --accent-soft:#1D3A40;
    --good:#6CC28F;
    --good-bg:#15301F;
    --bad:#F08A76;
    --bad-bg:#3B1E19;
    --screen:#131B1A;
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --focus:#EFC21A;
  --ground:#0F1514;
  --panel:#161E1D;
  --raised:#1D2726;
  --ink:#E3E9E2;
  --muted:#98A49D;
  --line:#2B3634;
  --line-strong:#465250;
  --accent:#7DBDCA;
  --accent-ink:#0C1A1D;
  --accent-soft:#1D3A40;
  --good:#6CC28F;
  --good-bg:#15301F;
  --bad:#F08A76;
  --bad-bg:#3B1E19;
  --screen:#131B1A;
}

*{box-sizing:border-box}
body{background:var(--ground);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.5;padding-inline:16px;-webkit-font-smoothing:antialiased}
.wrap{max-width:880px;margin:0 auto;padding-block:14px 64px;hyphens:auto}
h1,h2,h3,p{margin:0}
.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.muted{color:var(--muted)}
kbd{font-family:var(--f-mono);font-size:.72rem;font-weight:400;padding:1px 6px;border:1px solid currentColor;border-radius:4px;opacity:.7;white-space:nowrap}

/* Top bar */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-block:6px 14px;border-bottom:1px solid var(--line);margin-bottom:28px}
.brand{display:flex;align-items:center;gap:10px;background:none;border:0;padding:0;color:var(--ink);cursor:pointer;font:inherit}
.brand-word{font-family:var(--f-display);font-weight:800;font-size:1.55rem;letter-spacing:.1em;line-height:1}
.brand-sub{font-size:.82rem;font-weight:600;color:var(--muted)}
.flag{display:inline-flex;height:20px;border:1px solid var(--line-strong);border-radius:2px;overflow:hidden}
.flag i{display:block;width:7px}
.flag i:nth-child(1){background:#141414}
.flag i:nth-child(2){background:#F2C417}
.flag i:nth-child(3){background:#D62F28}
.topbar-right{font-size:.8rem;color:var(--muted)}

/* Type */
.eyebrow{font-size:.76rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:8px}
.display{hyphens:manual;font-family:var(--f-display);font-weight:800;text-transform:uppercase;letter-spacing:.01em;line-height:.92;font-size:clamp(2.5rem,8vw,4rem);text-wrap:balance}
.lede{max-width:62ch;font-size:1.06rem;margin-top:14px}
h2.sec{font-family:var(--f-display);font-weight:800;text-transform:uppercase;letter-spacing:.04em;font-size:1.4rem;line-height:1.1}
.fine{color:var(--muted);font-size:.85rem}

/* Buttons */
.btn{font:inherit;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:10px 16px;border-radius:8px;border:1.5px solid var(--line-strong);background:var(--raised);color:var(--ink);cursor:pointer;white-space:nowrap}
.btn:hover{border-color:var(--accent)}
.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{filter:brightness(1.1)}
.btn-lg{padding:14px 22px;font-size:1.08rem}
.linkbtn{background:none;border:0;padding:4px 0;font:inherit;font-weight:600;color:var(--muted);cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.linkbtn:hover{color:var(--ink)}
.linkbtn.armed{color:var(--bad)}
button:focus-visible,.seg input:focus-visible+span,a:focus-visible,summary:focus-visible{outline:3px solid var(--focus);outline-offset:2px}

/* Settings */
.settings{display:flex;flex-wrap:wrap;gap:14px 26px;padding:14px 16px;background:var(--panel);border:1px solid var(--line);border-radius:10px;margin-block:26px 0}
.seg{border:0;margin:0;padding:0;min-width:0}
.seg legend{font-size:.72rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin-bottom:6px;padding:0}
.seg-opts{display:inline-flex;flex-wrap:wrap;border:1px solid var(--line-strong);border-radius:8px;overflow:hidden;background:var(--raised)}
.seg label{position:relative;display:block}
.seg input{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer;width:100%;height:100%}
.seg span{display:block;padding:6px 12px;font-size:.9rem;font-weight:600;color:var(--muted);border-left:1px solid var(--line)}
.seg label:first-child span{border-left:0}
.seg input:checked+span{background:var(--accent);color:var(--accent-ink)}
.seg input:focus-visible+span{outline-offset:-3px}
.settings-note{flex-basis:100%;font-size:.82rem;color:var(--muted)}

/* Home: test list */
.intro{padding-bottom:4px}
.tally{margin-top:14px;font-size:.85rem;color:var(--muted)}
.tests{margin-top:30px;border-top:2px solid var(--ink)}
.trow{display:grid;grid-template-columns:56px minmax(0,1fr) auto auto;gap:8px 22px;align-items:center;padding-block:18px;border-bottom:1px solid var(--line)}
.trow-code{font-family:var(--f-display);font-weight:800;font-size:2.1rem;line-height:1;color:var(--accent)}
.trow-main h2{font-family:var(--f-display);font-weight:800;text-transform:uppercase;letter-spacing:.03em;font-size:1.55rem;line-height:1.05}
.trow-main p{color:var(--muted);margin-top:3px}
.trow-sample{font-size:.8rem;margin-top:7px!important;color:var(--muted)}
.trow-stats{display:grid;gap:3px;justify-items:end;text-align:right;font-size:.86rem;min-width:156px}
.trow-stats .k{font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-right:6px}
.spark{color:var(--accent);display:block;margin-top:2px}
@media (max-width:680px){
  .trow{grid-template-columns:40px minmax(0,1fr)}
  .trow-code{font-size:1.7rem;align-self:start}
  .trow-stats,.trow-go{grid-column:2;justify-items:start;text-align:left}
}

.sim{margin-top:30px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px 24px;align-items:center;padding:20px;border:2px solid var(--accent);border-radius:12px;background:var(--panel)}
.sim p{margin-top:6px;max-width:58ch}
@media (max-width:640px){.sim{grid-template-columns:1fr}}

.tips{margin-top:40px;padding-top:22px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:26px;font-size:.93rem}
.tips ul{margin:10px 0 0;padding-left:1.1em;display:grid;gap:6px}
.tips .fine{margin-top:10px}
.copyline{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:10px}
.copyline code{font-family:var(--f-mono);background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:2px 8px;user-select:all}
@media (max-width:640px){.tips{grid-template-columns:1fr}}

/* Brief */
.brief .linkbtn.back{margin-bottom:16px}
.brief-start{margin-top:22px;display:flex;flex-wrap:wrap;align-items:center;gap:14px}
.brief-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:34px}
.brief-grid ol{margin:12px 0 0;padding-left:1.25em;display:grid;gap:8px}
.brief-keys{margin-top:30px;padding-top:18px;border-top:1px solid var(--line)}
.brief-keys p{margin-top:8px}
.note{margin-top:14px;padding:10px 12px;border-left:3px solid var(--signal);background:var(--panel);font-size:.88rem}
@media (max-width:700px){.brief-grid{grid-template-columns:1fr}}

.flow{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.mini{flex:1 1 150px;border:1.5px solid var(--line-strong);border-radius:8px;overflow:hidden;background:var(--screen)}
.mini-h{background:var(--accent);color:var(--accent-ink);font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:4px 10px}
.mini-b{padding:10px;text-align:center;font-size:.92rem;display:flex;flex-direction:column;align-items:center;gap:6px}
.big{font-size:1.35rem;font-weight:700}

.dirs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;margin-top:14px;padding:10px 6px;background:#F7F7F1;border:1px solid var(--line-strong);border-radius:8px;color:#1E221F}
.dirs div{display:flex;flex-direction:column;align-items:center;gap:2px;font-size:.68rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;text-align:center}
.dirs svg{width:38px;height:38px}

/* Run */
.run-top{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.run-id{font-weight:700}
.run-id .code{font-family:var(--f-display);font-weight:800;font-size:1.3rem;color:var(--accent);margin-right:6px}
.tag{display:inline-block;margin-left:8px;font-size:.7rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;padding:2px 8px;border-radius:999px;background:var(--accent-soft);color:var(--accent);vertical-align:2px}
.progress{display:flex;align-items:center;gap:12px;margin:10px 0 20px}
.progress-n{font-size:.85rem;color:var(--muted);min-width:4.6em}
.progress-bar{flex:1;height:4px;background:var(--line);border-radius:2px;overflow:hidden}
.progress-bar span{display:block;height:100%;background:var(--accent);transition:width .25s linear}
.clock{font-size:1.1rem;font-weight:600;min-width:3.4em;text-align:right}
.clock.low{color:var(--bad)}

.screen{border:1.5px solid var(--line-strong);border-radius:10px;overflow:hidden;background:var(--screen)}
.screen-h{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:4px 14px;padding:8px 14px;background:var(--accent);color:var(--accent-ink);font-weight:700}
.screen-note{font-weight:400;font-size:.86rem;opacity:.9}
.countdown{height:4px;background:var(--line)}
.countdown span{display:block;height:100%;background:var(--signal);transform-origin:left center;animation-name:shrink;animation-timing-function:linear;animation-fill-mode:forwards}
@keyframes shrink{from{transform:scaleX(1)}to{transform:scaleX(0)}}
.screen-b{padding:28px 18px;min-height:240px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px}
.controls{display:flex;justify-content:center;margin-top:18px;min-height:52px}

/* T1 */
.numtab{border-collapse:collapse;width:min(100%,380px)}
.numtab th{text-align:left;font-weight:600;font-size:.95rem;color:var(--muted);padding:12px 16px;border:1.5px solid var(--line-strong);white-space:nowrap}
.numtab td{font-family:var(--f-mono);font-variant-numeric:tabular-nums;font-size:clamp(1.5rem,6vw,2rem);font-weight:600;text-align:center;padding:10px 16px;height:70px;min-width:6ch;border:1.5px solid var(--line-strong)}

/* T2 */
.rules{border:2px solid var(--accent);border-radius:6px;padding:12px 28px 4px;background:var(--raised);text-align:center;min-width:min(100%,240px)}
.rules-h{text-align:left;font-weight:800;font-size:.85rem;letter-spacing:.12em;text-transform:uppercase}
.rules p{margin:14px 0 18px;font-size:1.3rem;line-height:1.35}
.rules b{font-size:.92rem;letter-spacing:.07em}
.cells{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));width:min(100%,420px);border:2px solid #1C1F1D;background:#F7F7F1}
.cell{appearance:none;font:inherit;border:0;border-right:1.5px solid #2A2E2B;border-bottom:1.5px solid #2A2E2B;background:#F7F7F1;color:#1E221F;padding:8px 4px 0;cursor:pointer;display:flex;flex-direction:column;align-items:center}
.cell:nth-child(3n){border-right:0}
.cell:nth-child(n+4){border-bottom:0}
.cell:hover{background:#ECEEE3}
.cell:focus-visible{outline:3px solid var(--focus);outline-offset:-3px}
.pair{display:flex;flex-direction:column;align-items:center;gap:0}
.pair svg{width:clamp(40px,11vw,54px);height:clamp(40px,11vw,54px)}
.cell-key{width:100%;margin-top:6px;padding:4px 0;border-top:1px solid #BFC3BA;font-family:var(--f-mono);font-size:.75rem;color:#4A514C}
.cell.is-right{background:#D4EADA;box-shadow:inset 0 0 0 3px #2B7548}
.cell.is-wrong{background:#F4D8D1;box-shadow:inset 0 0 0 3px #B03D2B}
.cell:disabled{cursor:default}
.arr-N polygon{fill:#151816}
.arr-J polygon{fill:#F3D923;stroke:#2F2D10;stroke-width:1.6;stroke-linejoin:round}
.cell-demo{display:inline-flex;flex-direction:column;align-items:center;padding:6px 10px;background:#F7F7F1;border:1.5px solid #2A2E2B;border-radius:4px;color:#1E221F}
.cell-demo .pair svg{width:40px;height:40px}

/* T3 */
.wrow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));width:min(100%,560px);border:1.5px solid var(--line-strong)}
.wrow-h{grid-column:1/-1;background:var(--accent);color:var(--accent-ink);font-size:.76rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:6px 12px}
.wrow div.w{padding:14px 6px;text-align:center;font-size:clamp(1.02rem,4.2vw,1.4rem);font-weight:600;overflow-wrap:anywhere;border-left:1.5px solid var(--line-strong)}
.wrow div.w:nth-child(2){border-left:0}

/* T4 */
.sent{text-align:center;font-size:clamp(1.1rem,4.6vw,1.4rem);font-weight:600;line-height:1.45;max-width:30ch}
.sent .q{margin-top:16px;color:var(--accent);font-weight:700}

/* T5 */
.etab{display:grid;grid-template-columns:auto minmax(0,1fr);width:min(100%,560px);border:1.5px solid var(--line-strong)}
.etab .lab{padding:12px 14px;font-weight:600;color:var(--muted);border-bottom:1.5px solid var(--line-strong);border-right:1.5px solid var(--line-strong);display:flex;align-items:center}
.etab .val{padding:12px 14px;font-size:clamp(1.1rem,4.8vw,1.6rem);font-weight:600;letter-spacing:.02em;text-align:center;overflow-wrap:anywhere;border-bottom:1.5px solid var(--line-strong)}
.etab .lab:nth-last-child(2),.etab .val:last-child{border-bottom:0}
@media (max-width:460px){
  .etab{grid-template-columns:1fr}
  .etab .lab{border-right:0;border-bottom:0;padding-bottom:0;font-size:.8rem}
  .etab .lab:nth-last-child(2){border-bottom:0}
}

/* Answer options */
.prompt{font-weight:700;text-align:center}
.opts{display:grid;gap:10px;width:min(100%,560px)}
.opts-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.opts-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.opts-5{grid-template-columns:repeat(5,minmax(0,1fr))}
.opt{appearance:none;font:inherit;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;min-height:72px;padding:12px 6px;background:var(--raised);color:var(--ink);border:1.5px solid var(--line-strong);border-radius:10px;cursor:pointer}
.opt:hover:not(:disabled){border-color:var(--accent);background:var(--panel)}
.opt-l{font-size:clamp(1.02rem,4vw,1.35rem);font-weight:700;overflow-wrap:anywhere;text-align:center}
.opt:disabled{cursor:default}
.opt:disabled:not(.is-right):not(.is-wrong){opacity:.45}
.opt.is-right{border-color:var(--good);background:var(--good-bg);color:var(--good)}
.opt.is-wrong{border-color:var(--bad);background:var(--bad-bg);color:var(--bad)}

/* Feedback */
.fb{width:100%;display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:10px 18px;align-items:center;padding:14px 16px;border:1.5px solid;border-radius:10px}
.fb.ok{border-color:var(--good);background:var(--good-bg)}
.fb.ko{border-color:var(--bad);background:var(--bad-bg)}
.fb-status{font-family:var(--f-display);font-weight:800;font-size:1.45rem;text-transform:uppercase;letter-spacing:.04em;line-height:1}
.fb.ok .fb-status{color:var(--good)}
.fb.ko .fb-status{color:var(--bad)}
.fb-status small{display:block;font-family:var(--f-mono);font-size:.78rem;font-weight:400;letter-spacing:0;text-transform:none;color:var(--ink);margin-top:4px}
.fb-text{font-size:.95rem}
@media (max-width:600px){.fb{grid-template-columns:1fr}}
mark.diff{background:var(--signal);color:#16201C;border-radius:2px;padding:0 1px}

/* Results */
.figs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:24px;border-top:2px solid var(--ink);border-bottom:1px solid var(--line)}
.fig{padding:16px 16px 16px 0}
.fig+.fig{padding-left:18px;border-left:1px solid var(--line)}
.fig-l{font-size:.72rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}
.fig-v{font-family:var(--f-display);font-weight:800;font-size:2.9rem;line-height:1.05;font-variant-numeric:tabular-nums}
.fig-s{font-size:.84rem;color:var(--muted)}
.fig-s b{color:var(--good)}
@media (max-width:560px){.figs{grid-template-columns:1fr}.fig+.fig{padding-left:0;border-left:0;border-top:1px solid var(--line)}}
.tbars{margin-top:24px}
.tbars-h{display:flex;justify-content:space-between;gap:12px;font-size:.8rem;color:var(--muted);margin-bottom:6px}
.tbars-plot{height:96px;display:flex;align-items:flex-end;gap:3px;border-top:1px dashed var(--line);border-bottom:1.5px solid var(--line-strong)}
.tb{flex:1 1 0;min-width:2px;border-radius:2px 2px 0 0}
.tb.ok{background:var(--accent)}
.tb.ko{background:var(--bad)}
.tbars-legend{display:flex;gap:16px;margin-top:6px;font-size:.8rem;color:var(--muted)}
.tbars-legend span::before{content:"";display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:6px;vertical-align:-1px}
.tbars-legend .lg-ok::before{background:var(--accent)}
.tbars-legend .lg-ko::before{background:var(--bad)}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.res h2.sec{margin-top:40px}
.tablewrap{overflow-x:auto;margin-top:12px;border:1px solid var(--line);border-radius:10px;background:var(--panel)}
.review{border-collapse:collapse;width:100%;min-width:600px;font-size:.9rem}
.review th{text-align:left;font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
.review td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.review tr:last-child td{border-bottom:0}
.review tr.ko td:first-child{box-shadow:inset 3px 0 0 var(--bad)}
.review .num{text-align:right;font-family:var(--f-mono);font-variant-numeric:tabular-nums;white-space:nowrap}
.review .why{margin-top:4px;font-size:.84rem;color:var(--muted)}
.r-ok{color:var(--good);font-weight:700}
.r-ko{color:var(--bad);font-weight:700}
.suite-tab{min-width:520px}
.suite-tab td,.suite-tab th{vertical-align:middle}
.suite-tab tfoot td{font-weight:700;border-top:2px solid var(--ink)}
details.sd{margin-top:14px;border:1px solid var(--line);border-radius:10px;background:var(--panel);padding:0 14px}
details.sd summary{cursor:pointer;padding:12px 0;font-weight:700}
details.sd[open]{padding-bottom:14px}
details.sd .tablewrap{background:var(--ground)}

@media (prefers-reduced-motion: reduce){
  .progress-bar span{transition:none}
}

/* Pied de page (site) */
.foot{margin-top:56px;padding-top:16px;border-top:1px solid var(--line);font-size:.84rem;color:var(--muted)}
.foot a{color:var(--ink)}

/* Liens */
a{color:var(--accent);text-underline-offset:2px}
a.btn{text-decoration:none}
a.brand{text-decoration:none}

/* Offre prépa physique + formulaire */
.offer{margin-top:30px;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:24px;align-items:start;padding:22px;border-radius:12px;background:var(--panel);border:1px solid var(--line)}
.offer-pitch>p{margin-top:10px;max-width:56ch}
.offer-pitch h2.sec{margin-top:2px}
.offer-list{margin:14px 0 0;padding-left:1.1em;display:grid;gap:6px}
.offer-compact{margin-block:34px 0}
.res .offer-compact + h2.sec{margin-top:40px}
.lead-card{display:grid;gap:12px;padding:18px;border:1.5px solid var(--accent);border-radius:10px;background:var(--raised)}
.lead-h{font-family:var(--f-display);font-weight:800;text-transform:uppercase;font-size:1.4rem;letter-spacing:.03em;line-height:1.05}
.lead-card .btn{width:100%}
.lead-card .fine{margin-top:-6px}
.field{display:grid;gap:5px}
.field label{font-size:.86rem;font-weight:700}
.field-opt{font-weight:400;color:var(--muted)}
.field input,.field select{font:inherit;font-size:1rem;width:100%;min-width:0;padding:10px 12px;border:1.5px solid var(--line-strong);border-radius:8px;background:var(--screen);color:var(--ink)}
.field input:focus-visible,.field select:focus-visible{outline:3px solid var(--focus);outline-offset:1px;border-color:var(--accent)}
.field input[aria-invalid="true"]{border-color:var(--bad)}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.82rem;line-height:1.45;color:var(--muted);cursor:pointer}
.consent input{margin:2px 0 0;width:18px;height:18px;flex:none;accent-color:var(--accent)}
.consent input:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.consent a{color:var(--ink)}
.hp{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.lead-err{color:var(--bad);font-size:.9rem;font-weight:600}
.lead-ok{border-color:var(--good)}
.lead-ok .fine{margin-top:0}

/* Profil + lectures */
.who{margin-top:40px;padding-top:24px;border-top:2px solid var(--ink);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px}
.who-me>p{margin-top:10px;max-width:58ch}
.who-quote{font-family:var(--f-display);font-weight:700;font-size:1.3rem;line-height:1.15;text-transform:uppercase;letter-spacing:.02em;color:var(--accent)}
.who .actions{margin-top:16px}
.who-k{font-size:.76rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.reads{list-style:none;margin:12px 0 0;padding:0;display:grid;gap:14px}
.reads a{font-weight:700;color:var(--ink)}
.reads span{display:block;font-size:.86rem;color:var(--muted);margin-top:2px}
.more{display:inline-block;margin-top:14px;font-weight:600;font-size:.9rem}
@media (max-width:720px){.offer,.who{grid-template-columns:1fr}.offer{padding:16px}}

/* Page plan épreuves sportives */
.plan .display{font-size:clamp(2.3rem,7vw,3.6rem)}
.plan-sec{margin-top:38px}
.plan-sec>p{margin-top:10px;max-width:66ch}
.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:14px}
.fact{padding:14px;border:1px solid var(--line);border-radius:10px;background:var(--panel)}
.fact h3{font-size:1rem;margin-bottom:6px}
.fact p{font-size:.92rem}
.plan-k{margin-top:20px;font-size:.76rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.plan-sec .fine{margin-top:8px}
.plan-list{margin:12px 0 0;padding-left:1.2em;display:grid;gap:9px;max-width:70ch}
.week{list-style:none;margin:12px 0 0;padding:0;display:grid}
.week li{display:grid;grid-template-columns:92px minmax(0,1fr);gap:12px;padding:9px 0;border-bottom:1px solid var(--line)}
.week .day{font-weight:700;color:var(--accent)}
.review.bareme,.review.pace{min-width:0}
.review.weeks{min-width:680px}
.review.weeks tr.light td{background:var(--accent-soft)}
.plan-cta{margin-top:44px;padding:20px;border:2px solid var(--accent);border-radius:12px;background:var(--panel)}
.plan-cta p{margin-top:8px;max-width:62ch}
.plan-cta .actions{margin-top:16px}
.plan .note{margin-top:28px}
@media (max-width:720px){.facts{grid-template-columns:1fr}}

/* Tableaux du plan sur téléphone */
.tablewrap[role="region"]:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.bareme-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.bareme-grid .tablewrap{margin-top:8px}
.review.bareme td,.review.bareme th{white-space:normal}
.review.bareme .num small{display:block;color:var(--muted);font-size:.8rem}
@media (max-width:720px){
  .bareme-grid{grid-template-columns:1fr}
  .review.pace th,.review.pace td{padding:8px 6px}
  .review.weeks{min-width:0}
  .review.weeks thead{display:none}
  .review.weeks,.review.weeks tbody,.review.weeks tr,.review.weeks td{display:block}
  .review.weeks tr{padding:12px 14px;border-bottom:1px solid var(--line)}
  .review.weeks tr:last-child{border-bottom:0}
  .review.weeks tr.light{background:var(--accent-soft)}
  .review.weeks tr.light td{background:none}
  .review.weeks td{border:0;padding:3px 0;text-align:left}
  .review.weeks td::before{content:attr(data-label);display:block;font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
  .review.weeks td.num{font-family:var(--f-display);font-weight:800;font-size:1.25rem;text-transform:uppercase;letter-spacing:.03em;padding-bottom:4px}
  .review.weeks td.num::before{content:'Semaine ';display:inline;font:inherit;color:inherit;letter-spacing:inherit}
}