/* Easy Pinyin — module HSK 1 (s'ajoute à site.css) */
:root{--outline:rgba(20,18,18,.13);--red-soft:rgba(195,39,43,.14)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--outline:rgba(243,239,234,.16);--red-soft:rgba(217,56,59,.22)}}
:root[data-theme="dark"]{--outline:rgba(243,239,234,.16);--red-soft:rgba(217,56,59,.22)}

/* ---------- en-tête du module ---------- */
.hsk-hero{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:clamp(28px,5vw,64px);align-items:center}
@media (max-width:860px){.hsk-hero{grid-template-columns:1fr}}
.levels{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.lv{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:999px;border:1px solid var(--line);font-size:13px;font-weight:500;color:var(--muted)}
.lv.on{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.lv small{font-size:9px;letter-spacing:.16em;text-transform:uppercase;opacity:.7}
.lv.off{opacity:.55;cursor:not-allowed}

.prog{padding:28px;border:1px solid var(--line);border-radius:18px;background:var(--surface);display:grid;gap:22px}
.prog-top{display:flex;align-items:center;gap:22px}
.ring{position:relative;width:128px;height:128px;flex:none}
.ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.ring circle{fill:none;stroke-width:9;stroke-linecap:round;transition:stroke-dasharray .8s var(--ease)}
.ring .bg{stroke:var(--line)}
.ring .seen{stroke:var(--red-soft)}
.ring .mast{stroke:var(--red)}
.ring-in{position:absolute;inset:0;display:grid;place-content:center;text-align:center}
.ring-in b{font-size:34px;font-weight:200;line-height:1}
.ring-in span{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-top:4px}
.stats{display:grid;gap:10px;font-size:13px;color:var(--muted)}
.stats b{display:inline-block;min-width:34px;font-size:20px;font-weight:300;color:var(--ink);font-variant-numeric:tabular-nums}
.sbtn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;border-radius:6px;border:1px solid var(--line);font-size:11px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;transition:background .2s,border-color .2s,color .2s,transform .2s var(--ease)}
.sbtn:hover{border-color:var(--ink)}
.sbtn.solid{background:var(--red);border-color:var(--red);color:var(--on-red)}
.sbtn.solid:hover{background:var(--red-deep);border-color:var(--red-deep)}
.sbtn:disabled{opacity:.4;pointer-events:none}
.prog .sbtn.solid{width:100%;padding:17px}
.allseen{margin:0;font-size:13px;color:var(--muted)}

/* ---------- entraînements ---------- */
.modes{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
@media (max-width:1000px){.modes{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.modes{grid-template-columns:1fr}}
.mode{display:flex;flex-direction:column;align-items:flex-start;gap:10px;padding:24px;border:1px solid var(--line);border-radius:16px;background:var(--surface);text-align:left;transition:border-color .25s,transform .25s var(--ease)}
.mode:hover{border-color:var(--red);transform:translateY(-2px)}
.mode:disabled{opacity:.6;pointer-events:none}
.mode .stamp{width:44px;height:44px;font-size:24px;border-radius:5px;transform:rotate(-6deg);display:grid;place-items:center;font-family:var(--f-han);font-weight:700;background:var(--red);color:var(--on-red);box-shadow:inset 0 0 0 3px var(--red),inset 0 0 0 4.5px var(--on-red)}
.mode .stamp.mid{background:var(--gold);box-shadow:inset 0 0 0 3px var(--gold),inset 0 0 0 4.5px var(--on-red)}
.mode .stamp.low{background:transparent;color:var(--red);box-shadow:inset 0 0 0 2px var(--red)}
.mode h3{margin:6px 0 0;font-size:19px;font-weight:400;display:flex;align-items:center;gap:10px}
.mode h3 .badge{font-size:11px;font-weight:500;background:var(--red);color:var(--on-red);border-radius:999px;padding:2px 9px;font-variant-numeric:tabular-nums}
.mode p{margin:0;font-size:14px;color:var(--muted)}

/* ---------- unités ---------- */
.units{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px}
.unit{display:flex;flex-direction:column;align-items:flex-start;gap:12px;padding:22px;border:1px solid var(--line);border-radius:16px;background:var(--surface);text-align:left;transition:border-color .25s,transform .25s var(--ease)}
.unit:hover{border-color:var(--red);transform:translateY(-2px)}
.unit .u-han{font-family:var(--f-han);font-size:28px;font-weight:500;letter-spacing:.08em;line-height:1.2}
.unit .u-name{font-size:15px;font-weight:400}
.unit .u-meta{display:flex;justify-content:space-between;width:100%;font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.unit .u-bar{position:relative;width:100%;height:4px;border-radius:2px;background:var(--line);overflow:hidden}
.unit .u-bar i{position:absolute;left:0;top:0;bottom:0;width:0;border-radius:2px;transition:width .6s var(--ease)}
.unit .u-seen{background:var(--red-soft)}
.unit .u-mast{background:var(--red)}
.unit.complete .u-name::after{content:" ✓";color:var(--red)}

/* ---------- liste des 150 mots ---------- */
.vocab{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:8px}
.vw{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:1px;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:var(--surface);text-align:left;transition:border-color .2s}
.vw:hover{border-color:var(--red)}
.vw .h{font-family:var(--f-han);font-size:26px;font-weight:500;line-height:1.3}
.vw .p{font-size:14px}
.vw .m{font-size:12px;color:var(--muted);line-height:1.35}
.vw::after{content:"";position:absolute;top:14px;right:14px;width:7px;height:7px;border-radius:50%;background:var(--line)}
.vw[data-l="1"]::after,.vw[data-l="2"]::after,.vw[data-l="3"]::after{background:var(--red-soft);box-shadow:0 0 0 1px var(--red)}
.vw[data-l="4"]::after,.vw[data-l="5"]::after{background:var(--red)}
.vocab-theme{grid-column:1/-1;margin:18px 0 4px;font-size:11px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}

/* ---------- session (plein écran) ---------- */
html.sess-open,html.sess-open body{overflow:hidden}
.sess{position:fixed;inset:0;z-index:60;background:var(--bg);display:flex;flex-direction:column}
.sess-top{flex:none;display:flex;align-items:center;gap:16px;padding:calc(14px + env(safe-area-inset-top,0px)) 20px 14px;max-width:760px;width:100%;margin:0 auto}
.sess-x{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-size:22px;line-height:1;color:var(--muted)}
.sess-x:hover{color:var(--ink);background:var(--line)}
.sess-bar{flex:1;height:4px;border-radius:2px;background:var(--line);overflow:hidden}
.sess-bar i{display:block;height:100%;width:0;background:var(--red);border-radius:2px;transition:width .5s var(--ease)}
.sess-n{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums;min-width:48px;text-align:right}
.sess-stage{flex:1;overflow-y:auto;width:100%;max-width:640px;margin:0 auto;padding:16px 20px 180px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px;animation:sIn .35s var(--ease) both}
@keyframes sIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.ex-k{font-size:11px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-top:8px}
.ex-big{font-size:clamp(72px,18vw,120px);font-weight:500;line-height:1.15;margin:10px 0 0}
.ex-mbig{font-size:clamp(26px,5vw,36px);font-weight:300;line-height:1.25;margin-top:16px;text-wrap:balance}
.ex-q{font-size:clamp(24px,4.6vw,34px);font-weight:300;line-height:1.3;margin-top:28px;max-width:22ch;text-wrap:balance}
.ex-sub{font-size:18px;color:var(--muted)}
.ex-m{font-size:18px;color:var(--muted);max-width:40ch}
.ex-py{display:flex;flex-wrap:wrap;justify-content:center;gap:18px}
.ex-py span{display:flex;flex-direction:column;align-items:center;gap:2px}
.ex-py b{font-size:30px;font-weight:300}
.ex-py svg{width:40px;height:22px;color:var(--red)}
.wrow{display:flex;justify-content:center;gap:12px;margin:8px 0}
.wbox{position:relative;display:grid;place-items:center;max-width:100%}
.wbox svg.g{position:absolute;inset:0;width:100%;height:100%;color:var(--grid)}
.wbox .hw{position:relative;touch-action:none}
.wbox .hw-txt{position:relative;font-family:var(--f-han);font-weight:500;line-height:1}
.wrow.write .wbox{border-radius:6px;transition:box-shadow .2s}
.wrow.write .wbox.on{box-shadow:0 0 0 2px var(--red)}
.wrow.write .wbox.done{opacity:.85}
.tools{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
.tool{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:999px;border:1px solid var(--line);font-size:12px;color:var(--muted);transition:color .2s,border-color .2s}
.tool:hover{color:var(--ink);border-color:var(--ink)}
.tool svg{width:15px;height:15px}
.trapbox{display:flex;gap:16px;align-items:center;text-align:left;padding:16px 18px;border-radius:14px;background:var(--red-soft);max-width:520px;margin-top:6px}
.trapbox .trap-set{font-size:28px;font-weight:500;letter-spacing:.12em;white-space:nowrap}
.trapbox b{font-size:11px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--red)}
.trapbox p{margin:4px 0 0;font-size:14px}
.main-act{margin-top:14px}
.main-act .sbtn{min-width:220px}

.opts{display:grid;grid-template-columns:1fr 1fr;gap:10px;width:100%;margin-top:22px}
.opt{position:relative;display:flex;align-items:center;justify-content:center;min-height:68px;padding:14px 18px 14px 34px;border:1px solid var(--line);border-radius:14px;background:var(--surface);font-size:16px;line-height:1.3;transition:border-color .15s,background .15s,transform .15s var(--ease)}
.opt:hover{border-color:var(--ink)}
.opt:active{transform:scale(.98)}
.opt kbd{position:absolute;left:12px;top:10px;font-family:var(--f-sans);font-size:10px;color:var(--muted)}
.opts.big .opt{min-height:96px}
.opts.big .opt span.han{font-size:40px;font-weight:500;line-height:1}
.opt.right{border-color:var(--ink);background:var(--ink);color:var(--bg)}
.opt.right kbd{color:inherit;opacity:.6}
.opt.wrong{border-color:var(--red);background:var(--red-soft);color:var(--red)}
.opt.picked{border-color:var(--ink)}
@media (max-width:420px){.opt{font-size:14px;min-height:60px}}

.listen{display:flex;align-items:center;gap:16px;margin-top:18px}
.playbig,.micbig{width:96px;height:96px;border-radius:50%;display:grid;place-items:center;background:var(--red);color:var(--on-red);box-shadow:0 18px 40px -16px var(--red);transition:transform .2s var(--ease)}
.playbig:hover,.micbig:hover{transform:scale(1.05)}
.playbig svg,.micbig svg{width:34px;height:34px}
.micbig{position:relative}
.micbig.on{background:var(--red-deep)}
.micbig.on::after{content:"";position:absolute;inset:0;border-radius:50%;border:1px solid var(--red);animation:ring 1.5s var(--ease) infinite}
@keyframes ring{from{transform:scale(1);opacity:.8}to{transform:scale(1.8);opacity:0}}
.speak{display:flex;align-items:center;justify-content:center;gap:18px;margin-top:14px}
.speak .spacer{width:90px}
.live{min-height:28px;font-size:18px;color:var(--muted)}
.self{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.linkbtn{font-size:12px;color:var(--muted);text-decoration:underline;text-underline-offset:4px}
.linkbtn:hover{color:var(--ink)}

.sess-fb{position:fixed;left:0;right:0;bottom:0;z-index:61;padding:18px 20px calc(18px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--line);background:var(--surface);animation:fbIn .3s var(--ease) both}
@keyframes fbIn{from{transform:translateY(100%)}to{transform:none}}
.sess-fb.ok{box-shadow:inset 0 3px 0 var(--ink)}
.sess-fb.ko{box-shadow:inset 0 3px 0 var(--red)}
.fb-in{max-width:640px;margin:0 auto;display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.fb-l{flex:1;min-width:220px;text-align:left}
.fb-l>b{font-size:20px;font-weight:400}
.sess-fb.ko .fb-l>b{color:var(--red)}
.fb-a{margin-top:4px;font-size:15px;color:var(--muted)}
.fb-a .han{font-size:20px;color:var(--ink);font-weight:500}
.fb-trap{margin:8px 0 0;font-size:14px}
.fb-trap b{font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--red);margin-right:6px}
.sess-fb .sbtn{min-width:160px}

.t-end .end{display:flex;flex-direction:column;align-items:center;gap:8px;margin-top:5vh}
.end .stamp{width:96px;height:96px;font-size:54px;border-radius:8px;display:grid;place-items:center;font-family:var(--f-han);font-weight:700;background:var(--red);color:var(--on-red);box-shadow:inset 0 0 0 4px var(--red),inset 0 0 0 6px var(--on-red);transform:rotate(-6deg);animation:stamp .55s var(--ease) both;margin-bottom:18px}
.end .stamp.mid{background:var(--gold);box-shadow:inset 0 0 0 4px var(--gold),inset 0 0 0 6px var(--on-red)}
.end .stamp.low{background:transparent;color:var(--red);box-shadow:inset 0 0 0 2px var(--red)}
@keyframes stamp{0%{transform:scale(1.8) rotate(-14deg);opacity:0}60%{transform:scale(.94) rotate(-4deg);opacity:1}100%{transform:scale(1) rotate(-6deg)}}
.end .label{color:var(--muted)}
.end-big{font-size:84px;font-weight:200;line-height:1;font-variant-numeric:tabular-nums}
.end-big small{font-size:.4em;color:var(--muted)}
.end p{margin:4px 0 0;color:var(--muted)}
.end-miss{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:18px;max-width:560px}
.chipw{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border:1px solid var(--line);border-radius:999px;font-size:13px}
.chipw .han{font-size:18px;font-weight:500}
.end-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:28px}

/* ---------- liste des mots : lien + bouton audio ---------- */
.vw{padding:0}
.vw-a{display:flex;flex-direction:column;align-items:flex-start;gap:1px;padding:14px 44px 14px 16px;text-decoration:none;color:inherit;width:100%}
.vw-play{position:absolute;top:10px;right:10px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;color:var(--muted);transition:color .2s,background .2s}
.vw-play:hover{color:var(--red);background:var(--line)}
.vw-play svg{width:15px;height:15px}
.vw::after{top:auto;bottom:14px}

/* ---------- FAQ ---------- */
.faq details{border-top:1px solid var(--line);padding:20px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;font-size:17px;font-weight:400;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--red);font-size:22px;line-height:1;transition:transform .25s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{margin:12px 0 0;color:var(--muted);max-width:70ch}

/* ---------- page d'un mot ---------- */
.wd-hero{display:grid;grid-template-columns:auto minmax(0,1fr);gap:clamp(24px,5vw,56px);align-items:center}
@media (max-width:620px){.wd-hero{grid-template-columns:1fr}}
.wd-chars{display:flex;gap:10px}
.wd-chars .sy-box .hw{display:none}
.wd-hero h1{margin:10px 0 6px}
.wd-hero h1 .han{font-weight:500}
.wd-py{font-weight:200;color:var(--muted)}
.wd-m{font-size:22px;margin:0 0 16px}
.wd-tools{display:flex;gap:8px}
.wd-mean{font-size:22px;margin:0}
.wd-mean .han{font-size:30px;font-weight:500}
a.inl{color:var(--red);text-decoration:none;white-space:nowrap}
a.inl:hover{text-decoration:underline}
.strokes{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 16px}
.sb{position:relative;width:min(200px,calc((100vw - 60px) / 2));aspect-ratio:1;display:grid;place-items:center}
.sb svg.g{position:absolute;inset:0;width:100%;height:100%;color:var(--grid)}
.sb .hw{position:absolute;inset:0}
.sb .han{position:relative;font-size:min(150px,calc((100vw - 60px) / 2.7));font-weight:500;line-height:1}
.trap-row{display:flex;align-items:center;gap:22px;padding:22px 24px;border-radius:16px;background:var(--red-soft)}
.trap-chars{display:flex;gap:12px;font-size:40px;font-weight:500;white-space:nowrap}
.trap-chars a{color:var(--red);text-decoration:none}
.trap-chars a:hover{text-decoration:underline}
.trap-row p{margin:0;font-size:16px}
@media (max-width:560px){.trap-row{flex-direction:column;align-items:flex-start}}
.chip .han{font-size:18px;font-weight:500}
.wd-nav{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:56px;padding-top:24px;border-top:1px solid var(--line);font-size:14px}
.wd-nav a{text-decoration:none;color:var(--muted)}
.wd-nav a:hover{color:var(--ink)}
.wd-nav .han{font-size:18px;color:var(--ink)}