/* Feuille de style locale. Aucune police, bibliothèque ou ressource distante. */
:root{--ink:#173638;--muted:#4c6565;--paper:#f5f3ed;--teal:#086e73;--line:#ccd9d4;--aqua:#e1f1ed;--radius:16px}*{box-sizing:border-box}html{scroll-padding-top:2rem}body{margin:0;color:var(--ink);background:var(--paper);font:1rem/1.65 system-ui,-apple-system,"Segoe UI",sans-serif}h1,h2,h3,h4{line-height:1.18;letter-spacing:-.025em}h1{font-size:clamp(2rem,4.5vw,3.8rem);margin:.5rem 0 1rem}h2{font-size:1.7rem;margin-top:0}h3{font-size:1.25rem}p{margin:.6rem 0 1rem}a{color:var(--teal);text-underline-offset:3px}a:hover{text-decoration-thickness:2px}button,input,textarea,select{font:inherit}button{cursor:pointer}a,button,input,summary,select,textarea{touch-action:manipulation}:focus-visible{outline:3px solid #ba4a17;outline-offset:4px}.skip{position:absolute;left:1rem;top:-100px;background:white;padding:15px;z-index:100}.skip:focus{top:10px}.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}.topbar{display:flex;align-items:center;justify-content:space-between;gap:25px;flex-wrap:wrap;background:white;border-bottom:1px solid var(--line);padding:20px 4vw}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-weight:800;line-height:1.3}.brand small{display:block;color:var(--muted);font-size:.73rem;font-weight:500}.brand-mark{display:grid;place-items:center;width:42px;height:42px;background:var(--teal);border-radius:12px;color:white;font-size:1.5rem}.topbar nav{display:flex;flex-wrap:wrap;gap:8px}.topbar nav a{padding:8px 12px;text-decoration:none;border-radius:8px;font-weight:650}.topbar nav a[aria-current],.tabs a[aria-current]{background:var(--teal);color:white}.logout{display:flex;gap:12px;align-items:center;flex-wrap:wrap;font-size:.78rem}.logout span{overflow-wrap:anywhere}main{max-width:1240px;width:calc(100% - 40px);margin:38px auto 70px;min-height:70vh}.footer{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;color:var(--muted);font-size:.85rem;border-top:1px solid var(--line);padding:22px 4vw}.eyebrow{font-size:.75rem;letter-spacing:.12em;font-weight:800;color:var(--teal);text-transform:uppercase}.muted{color:var(--muted);font-size:.9rem}.card{padding:28px;background:white;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:22px}.login-layout{display:grid;grid-template-columns:1.1fr 1fr;gap:28px;align-items:stretch}.login-story{background:var(--ink);color:white;border-radius:var(--radius);padding:clamp(28px,5vw,65px);display:flex;flex-direction:column;justify-content:center}.login-story .eyebrow,.hero .eyebrow{color:#93ded2}.login-story h1{font-size:clamp(2.8rem,5vw,4.5rem)}.login-story p{max-width:40rem}.login-card{padding:clamp(24px,4vw,45px);margin:0}.pill-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.pill-row span{padding:6px 12px;border:1px solid #6b9a96;border-radius:20px;font-size:.8rem}label{display:block;font-weight:700;margin:17px 0 7px}input:not([type=hidden]):not([type=radio]),textarea,select{background:#fdfefc;border:1px solid #9fb5b0;border-radius:8px;padding:12px;max-width:100%;width:100%;color:var(--ink)}textarea{resize:vertical}fieldset{margin:22px 0;border:0;padding:0}legend{font-weight:700}.radio{display:flex;align-items:flex-start;gap:12px;border:1px solid var(--line);padding:12px;border-radius:9px;font-weight:400}.radio input{margin-top:6px;width:18px;height:18px;flex-shrink:0}.radio small{display:block;color:var(--muted)}.button{display:inline-block;padding:11px 17px;border-radius:9px;border:1px solid var(--teal);font-weight:700;text-decoration:none;text-align:center;min-height:44px}.primary{background:var(--teal);color:white}.secondary{background:white;color:var(--teal)}.button:hover{box-shadow:0 2px 8px #17363825}.wide{width:100%}.quiet{border:1px solid var(--line);background:white;color:var(--teal);padding:7px 12px;border-radius:7px;min-height:40px}.narrow{max-width:650px;margin:auto}.narrow button{margin-top:20px}.notice{padding:15px 18px;border-radius:9px;background:#edf3f0;border:1px solid var(--line)}.success{border-color:#31856d;background:#e4f5ec}.error{border-color:#b1452b;background:#fff0eb;color:#822e1c}.hero{display:flex;align-items:center;justify-content:space-between;gap:30px;background:var(--ink);color:white;padding:clamp(28px,5vw,55px);border-radius:20px}.hero>div:first-child{max-width:850px}.progress-box{min-width:155px;display:grid;gap:8px}.progress-box strong{font-size:2.1rem}.progress-box label{font-size:.85rem;margin:0}.progress-box small{font-size:.8rem}progress{width:100%;accent-color:#6ac8b8;height:15px}.session-nav,.tabs{display:flex;flex-wrap:wrap;gap:8px;margin:25px 0}.session-nav a,.tabs a{background:white;border:1px solid var(--line);border-radius:8px;padding:9px 12px;text-decoration:none;font-size:.9rem}.session{display:grid;grid-template-columns:55px 1fr;gap:15px;scroll-margin-top:25px}.session-number{font-size:1.8rem;color:var(--muted);font-weight:800}.tags{color:var(--muted);font-size:.85rem}details{border:1px solid var(--line);border-radius:10px;padding:14px 17px;background:#f7faf7}summary{cursor:pointer;font-weight:700;min-height:30px;color:var(--teal)}.schedule{list-style:none;padding:0}.schedule li{display:flex;justify-content:space-between;gap:20px;padding:8px 0;border-bottom:1px solid var(--line)}.schedule strong{white-space:nowrap}.exercises{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:9px}.exercises a{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:14px;border:1px solid var(--line);border-radius:9px;text-decoration:none;color:var(--ink)}.exercises a:hover{border-color:var(--teal);background:#f0f8f5}.exercises strong,.exercises small{display:block}.exercises small{color:var(--muted)}.badge{display:inline-block;background:var(--aqua);color:#17554d;padding:4px 9px;border-radius:7px;font-size:.77rem;font-weight:700}.breadcrumbs{margin-bottom:20px;font-size:.9rem}.lesson{max-width:920px;margin:auto;padding:clamp(24px,5vw,55px)}.goal{font-size:1.15rem;border-left:4px solid #d26535;padding-left:18px}.lesson section{border-top:1px solid var(--line);margin-top:30px;padding-top:28px}.prose{white-space:pre-wrap;overflow-wrap:anywhere}.steps li,.checks li{margin:12px 0;padding-left:5px}.checks{list-style:'✓  ';padding-left:24px}pre{padding:22px;background:#173638;color:#e0f6ef;border-radius:10px;overflow:auto;font: .88rem/1.65 ui-monospace,monospace;tab-size:2;max-width:100%}code{font-family:inherit}.lesson h3{margin-top:25px}.correction{background:#fff9ef}.feedback,.usage{background:var(--aqua);border-radius:10px;padding:18px}.feedback h3{margin-top:0}.actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:15px}.bomb-number{font-size:2.5rem;font-weight:800}.demo{background:#faf8f1;padding:24px;border-radius:12px}.page-heading{margin-bottom:30px}.resource-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.resource-card{display:flex;flex-direction:column;margin-bottom:0}.resource-card .actions{margin-top:auto;padding-top:18px}.resource-card .usage{font-size:.85rem;margin:10px 0}.usage strong{font-size:.75rem;text-transform:uppercase}.usage p{margin:5px 0 0}.resource-card h3{margin:5px 0 10px}.resource-card>p{font-size:.9rem}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stat-grid strong{font-size:2.2rem;display:block;color:var(--teal)}.stat-grid span{font-size:.88rem}.table-wrap{overflow:auto;max-width:100%}table{border-collapse:collapse;width:100%;font-size:.87rem}caption{text-align:left;font-weight:700;margin:12px 0}th,td{padding:13px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line);overflow-wrap:anywhere}thead{background:#eff5f2}td select{min-width:100px;padding:8px}.table-wrap .quiet{margin-top:7px}.filter{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:22px}.filter label{margin:0}.filter select{width:auto;max-width:100%}.notes{background:#f6f8f4;padding:15px;border-left:3px solid #c97739}.review h3{margin:.5rem 0}.review h4{margin-bottom:8px}
@media(max-width:1000px){.topbar{justify-content:flex-start}.logout{margin-left:auto}.resource-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{flex-wrap:wrap}.progress-box{width:100%;max-width:350px}}
@media(max-width:720px){main{width:calc(100% - 24px);margin-top:22px}.login-layout,.resource-grid{grid-template-columns:1fr}.login-story{padding:30px}.topbar{padding:16px}.topbar nav{width:100%}.logout{margin:0}.session{grid-template-columns:1fr}.session-number{display:none}.exercises a{flex-wrap:wrap}.stat-grid{grid-template-columns:repeat(2,1fr)}.card{padding:20px}.lesson{padding:22px}h1{overflow-wrap:anywhere}.filter{display:grid}.filter select{width:100%}.schedule li{gap:12px}.stat-grid .card{padding:14px}}
@media print{.topbar,.footer,.skip,.session-nav,.actions,.logout,form{display:none}main{width:100%;margin:0}.card,.hero{border:0;box-shadow:none;background:white;color:black;padding:10px}pre{white-space:pre-wrap;background:#eee;color:black}details{break-inside:avoid}.resource-grid{display:block}a{color:black}}