@font-face{font-family:'Bricolage Grotesque';font-style:normal;font-weight:200 800;font-display:swap;src:url(/vendor/fonts/bricolage-grotesque-latin-wght-normal.woff2) format('woff2-variations'),url(/vendor/fonts/bricolage-grotesque-latin-wght-normal.woff2) format('woff2')}
@font-face{font-family:'Figtree';font-style:normal;font-weight:300 900;font-display:swap;src:url(/vendor/fonts/figtree-latin-wght-normal.woff2) format('woff2')}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:400;font-display:swap;src:url(/vendor/fonts/jetbrains-mono-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:500;font-display:swap;src:url(/vendor/fonts/jetbrains-mono-latin-500-normal.woff2) format('woff2')}

/* Concept : un bureau de révision tout rose. Des feuilles blanches posées sur un fond poudré, un surligneur rose sur les titres, de grosses pastilles pour agir. */
:root{
  --bg:#FFF3F8; --bg-2:#FFE4EF; --surface:#FFFFFF; --surface-2:#FFF8FB;
  --ink:#32102A; --muted:#7E5A73; --line:#F4CFE0;
  --rose:#DF2F7C; --rose-hi:#FF5C9F; --rose-deep:#9E0F55; --rose-soft:#FFDCEA; --on-rose:#FFFFFF;
  --warn:#B4490F; --warn-soft:#FFE8D8; --ok:#12714C; --ok-soft:#D8F4E6;
  --glow-1:rgba(255,92,159,.28); --glow-2:rgba(255,190,150,.30);
  --shadow:0 1px 2px rgba(120,20,70,.06),0 14px 34px -14px rgba(190,40,110,.30);
  --code-bg:#34102B; --code-ink:#FFE3F0;
  --fl-main:.81; --fc-main:.095; --fl-soft:.972; --fc-soft:.026; --fl-deep:.42; --fc-deep:.12; --fl-ink:.27; --fl-on:.30; --f-on:#3A1430;
  --font-display:'Bricolage Grotesque','Segoe UI',system-ui,sans-serif;
  --font-body:'Figtree','Segoe UI',system-ui,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#190A15; --bg-2:#241120; --surface:#2A1624; --surface-2:#321B2B;
    --ink:#FFE9F2; --muted:#C99EB6; --line:#4B2742;
    --rose:#FF5FA2; --rose-hi:#FF8EBD; --rose-deep:#FFB2D1; --rose-soft:#4A1F39; --on-rose:#2C0A1D;
    --warn:#FFA06B; --warn-soft:#4A2A1A; --ok:#5FD7A0; --ok-soft:#173D2D;
    --glow-1:rgba(255,95,162,.20); --glow-2:rgba(255,160,110,.12);
    --shadow:0 1px 2px rgba(0,0,0,.4),0 14px 34px -14px rgba(0,0,0,.7);
    --code-bg:#12060F; --code-ink:#FFD6E8;
    --fl-main:.80; --fc-main:.09; --fl-soft:.30; --fc-soft:.04; --fl-deep:.88; --fc-deep:.07; --fl-ink:.92; --fl-on:.24; --f-on:#2C0A1D;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#190A15; --bg-2:#241120; --surface:#2A1624; --surface-2:#321B2B;
  --ink:#FFE9F2; --muted:#C99EB6; --line:#4B2742;
  --rose:#FF5FA2; --rose-hi:#FF8EBD; --rose-deep:#FFB2D1; --rose-soft:#4A1F39; --on-rose:#2C0A1D;
  --warn:#FFA06B; --warn-soft:#4A2A1A; --ok:#5FD7A0; --ok-soft:#173D2D;
  --glow-1:rgba(255,95,162,.20); --glow-2:rgba(255,160,110,.12);
  --shadow:0 1px 2px rgba(0,0,0,.4),0 14px 34px -14px rgba(0,0,0,.7);
  --code-bg:#12060F; --code-ink:#FFD6E8;
  --fl-main:.80; --fc-main:.09; --fl-soft:.30; --fc-soft:.04; --fl-deep:.88; --fc-deep:.07; --fl-ink:.92; --fl-on:.24; --f-on:#2C0A1D;
  color-scheme:dark;
}

*{box-sizing:border-box}
html,body{margin:0}
body{
  background-color:var(--bg);
  background-image:radial-gradient(900px 460px at 92% -90px,var(--glow-1),transparent 70%),radial-gradient(760px 420px at -6% 30px,var(--glow-2),transparent 70%);
  background-repeat:no-repeat;
  color:var(--ink);font-family:var(--font-body);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;
}
button,input,textarea,select{font:inherit;color:inherit}
h1,h2,h3,h4,p{margin:0}
.wrap{width:min(1120px,100%);margin-inline:auto;padding-inline:max(16px,3vw)}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.muted{color:var(--muted)}
.ico{width:1.2em;height:1.2em;flex:none}

/* Fiche tokens (la couleur d'une fiche se choisit, le reste suit) */
.fiche{
  --fh:355;
  --f-main:oklch(var(--fl-main) var(--fc-main) var(--fh));
  --f-soft:oklch(var(--fl-soft) var(--fc-soft) var(--fh));
  --f-deep:oklch(var(--fl-deep) var(--fc-deep) var(--fh));
  --f-ink:oklch(var(--fl-ink) .07 var(--fh));
  --f-on:oklch(var(--fl-on) .07 var(--fh));   /* texte foncé sur la couleur pastel */
}
.fiche[data-fc="corail"]{--fh:25}
.fiche[data-fc="peche"]{--fh:45}
.fiche[data-fc="citron"]{--fh:95}
.fiche[data-fc="pomme"]{--fh:135}
.fiche[data-fc="menthe"]{--fh:165}
.fiche[data-fc="turquoise"]{--fh:200}
.fiche[data-fc="ciel"]{--fh:235}
.fiche[data-fc="indigo"]{--fh:270}
.fiche[data-fc="lilas"]{--fh:305}
.fiche[data-fc="orchidee"]{--fh:332}
.fiche[data-fc="ardoise"]{--fh:260;--fc-main:.025;--fc-soft:.006;--fc-deep:.035}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:999px;border:1.5px solid transparent;background:none;font-weight:650;font-size:15px;line-height:1.2;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s;white-space:nowrap}
.btn:hover:not(:disabled){transform:translateY(-1px)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn:focus-visible,.card-f:focus-visible,.brand:focus-visible,.chip:focus-visible,.step:focus-visible{outline:3px solid var(--rose-hi);outline-offset:2px}
.btn-primary{background:linear-gradient(135deg,var(--rose-hi),var(--rose));color:var(--on-rose);box-shadow:0 10px 22px -10px var(--rose)}
.btn-soft{background:var(--rose-soft);color:var(--rose-deep)}
.btn-soft[aria-pressed="true"]{background:var(--ok-soft);color:var(--ok);border-color:var(--ok)}
.btn-ghost{background:var(--surface);border-color:var(--line);color:var(--ink)}
.btn-ghost.danger.armed{background:var(--warn-soft);color:var(--warn);border-color:var(--warn)}
.btn-lg{padding:14px 24px;font-size:17px}

/* En-tête */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);background:color-mix(in srgb,var(--bg) 78%,transparent);border-bottom:1px solid color-mix(in srgb,var(--line) 70%,transparent)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-block:12px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:800;font-size:22px;letter-spacing:-.02em;background:none;border:0;cursor:pointer;padding:4px;border-radius:12px}
.brand svg{color:var(--rose)}
.view{padding-block:8px 72px}

/* Bibliothèque */
.hero{display:grid;gap:14px;padding-block:34px 18px}
.hero h1{font-family:var(--font-display);font-weight:800;font-size:clamp(2.2rem,6.4vw,3.9rem);line-height:1;letter-spacing:-.035em;text-wrap:balance}
.hero h1 mark{background:linear-gradient(transparent 60%,var(--rose-soft) 60%);color:inherit;padding:0 .08em;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.hero p{color:var(--muted);max-width:54ch;font-size:1.06rem}
.lib-tools{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-block:10px 14px}
.search{position:relative;flex:1 1 240px;min-width:0;max-width:420px}
.search .ico{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--muted)}
.in{width:100%;padding:12px 14px;border-radius:14px;border:1.5px solid var(--line);background:var(--surface-2);font-size:16px;line-height:1.4}
.in:focus{outline:3px solid color-mix(in srgb,var(--rose-hi) 55%,transparent);border-color:var(--rose)}
.search .in{padding-left:42px;border-radius:999px;background:var(--surface)}
textarea.in{resize:vertical;min-height:90px}
.stats{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:14px;font-weight:600}
.stats b{color:var(--ink);font-family:var(--font-display);font-size:18px}
.bar{height:8px;width:120px;border-radius:99px;background:var(--rose-soft);overflow:hidden}
.bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--rose-hi),var(--rose));transition:width .4s}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.chip{padding:7px 14px;border-radius:999px;border:1.5px solid var(--line);background:var(--surface);font-weight:600;font-size:14px;cursor:pointer}
.chip[aria-pressed="true"]{background:var(--rose);border-color:var(--rose);color:var(--on-rose)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr));gap:18px}
.card-f{display:flex;flex-direction:column;text-align:left;padding:0;border:1px solid var(--line);border-radius:22px;background:var(--surface);box-shadow:var(--shadow);overflow:hidden;cursor:pointer;transition:transform .18s,box-shadow .18s;min-width:0}
.card-f:hover{transform:translateY(-3px) rotate(-.4deg)}
.cf-top{display:flex;flex-wrap:wrap;gap:6px;align-content:flex-start;min-height:98px;padding:14px;background:radial-gradient(circle at 88% 18%,var(--f-main) 0 26px,transparent 27px),radial-gradient(circle at 72% 92%,color-mix(in oklch,var(--f-main) 40%,transparent) 0 44px,transparent 45px),var(--f-soft)}
.cf-mat,.cf-done,.cf-ex{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;height:fit-content}
.cf-mat{background:var(--surface);color:var(--f-deep)}
.cf-done{background:var(--ok-soft);color:var(--ok)}
.cf-ex{background:var(--f-main);color:var(--f-on)}
.cf-body{display:grid;gap:6px;padding:16px 18px 8px;flex:1}
.cf-title{font-family:var(--font-display);font-weight:750;font-size:1.28rem;line-height:1.12;letter-spacing:-.02em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cf-sub{color:var(--muted);font-size:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cf-foot{display:flex;justify-content:space-between;gap:8px;padding:10px 18px 16px;color:var(--muted);font-size:13px;font-weight:600}
.new-card{display:grid;place-items:center;gap:8px;min-height:240px;padding:20px;border-radius:22px;border:2px dashed color-mix(in srgb,var(--rose) 55%,transparent);background:transparent;color:var(--rose-deep);font-family:var(--font-display);font-weight:700;font-size:1.2rem;cursor:pointer;text-align:center}
.new-card .ico{width:34px;height:34px}
.skel{min-height:240px;animation:pulse 1.4s ease-in-out infinite;background:var(--surface)}
.note{margin-top:18px;color:var(--muted);font-size:14px}

/* Création */
.back{margin-block:18px 6px}
.vt{font-family:var(--font-display);font-weight:800;font-size:clamp(1.8rem,4.5vw,2.6rem);letter-spacing:-.03em;margin-bottom:18px}
.create{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:20px;align-items:start}
.col{display:grid;gap:20px;min-width:0}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow);display:grid;gap:16px;min-width:0}
.panel h3{font-family:var(--font-display);font-weight:750;font-size:1.25rem;letter-spacing:-.015em}
.fld{display:grid;gap:8px}
.lbl{font-weight:650;font-size:15px}
.hint{color:var(--muted);font-weight:500;font-size:13px;margin-left:6px}
.dz{display:grid;place-items:center;gap:6px;text-align:center;padding:30px 18px;border:2px dashed color-mix(in srgb,var(--rose) 55%,transparent);border-radius:20px;background:linear-gradient(180deg,var(--surface-2),var(--rose-soft));cursor:pointer;transition:transform .15s,border-color .15s}
.dz.over{border-color:var(--rose);transform:scale(1.01)}
.dz:focus-within{outline:3px solid var(--rose-hi);outline-offset:3px}
.dz .ico{width:30px;height:30px;color:var(--rose)}
.dz strong{font-family:var(--font-display);font-size:1.2rem;letter-spacing:-.01em}
.dz small{color:var(--muted);font-size:14px}
.files{display:grid;gap:8px}
.fchip{display:flex;align-items:center;gap:10px;padding:8px 8px 8px 12px;border-radius:14px;background:var(--surface-2);border:1px solid var(--line)}
.fchip .ico{color:var(--rose)}
.fchip .nm{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600;font-size:14px}
.fchip .st{color:var(--muted);font-size:13px;white-space:nowrap}
.fchip .st.err{color:var(--warn);white-space:normal;text-align:right}
.fchip button{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;border:0;background:transparent;cursor:pointer;color:var(--muted)}
.fchip button:hover{background:var(--rose-soft);color:var(--rose-deep)}
.seg{display:flex;flex-wrap:wrap;gap:6px}
.seg label{position:relative}
.seg input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer}
.seg span{display:inline-flex;padding:7px 14px;border-radius:999px;border:1.5px solid var(--line);background:var(--surface-2);font-weight:600;font-size:14px}
.seg input:checked + span{background:var(--rose);color:var(--on-rose);border-color:var(--rose)}
.seg input:focus-visible + span{outline:3px solid var(--rose-hi);outline-offset:2px}
.sw{display:flex;flex-wrap:wrap;gap:12px}
.sw label{position:relative}
.sw input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer}
.sw span{display:block;width:36px;height:36px;border-radius:50%;background:oklch(.84 var(--sc,.1) var(--fh));border:3px solid var(--surface);box-shadow:inset 0 0 0 1px oklch(.6 .06 var(--fh) / .25)}
.sw input:checked + span{box-shadow:0 0 0 3px var(--rose)}
.sw input:focus-visible + span{outline:3px solid var(--rose-hi);outline-offset:4px}
.stepper{display:inline-flex;align-items:center;gap:8px}
.step{width:40px;height:40px;border-radius:50%;border:1.5px solid var(--line);background:var(--surface-2);cursor:pointer;display:grid;place-items:center;font-weight:700}
.stepper .in{width:92px;text-align:center;font-weight:700}
.gen-cta{display:grid;gap:10px}
.gen-cta .note{margin:0}
.gen{justify-items:center;text-align:center;padding:44px 20px}
.bloom{width:110px;height:110px;border-radius:50%;background:radial-gradient(circle at 35% 30%,var(--rose-hi),var(--rose) 60%,var(--rose-deep));box-shadow:0 0 0 14px var(--rose-soft),0 0 0 30px color-mix(in srgb,var(--rose-soft) 55%,transparent);animation:bloom 2.4s ease-in-out infinite}
.gen .bar{width:min(380px,80%);height:10px}
.gen .bar.indet i{width:40%!important;animation:slide 1.2s ease-in-out infinite}
.gen-secs{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;max-width:640px}
.pill{padding:6px 14px;border-radius:999px;background:var(--rose-soft);color:var(--rose-deep);font-weight:650;font-size:14px;animation:pop .35s ease-out}
.err-box{padding:12px 16px;border-radius:14px;background:var(--warn-soft);color:var(--warn);font-weight:600;font-size:15px}

/* Lecture */
.rbar{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-block:18px 14px}
.ractions{display:flex;flex-wrap:wrap;gap:8px}
.rpanel{margin-bottom:22px}
.rfields{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:14px}
.rfields .sw{grid-column:1/-1}
.rfields .in{font-weight:650}
.retouch{display:grid;gap:10px}
.retouch .row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.estat{color:var(--muted);font-size:14px;font-weight:600}
.exnote{padding:12px 16px;border-radius:14px;background:var(--rose-soft);color:var(--rose-deep);font-weight:600;margin-bottom:20px}

.fiche.sheets{display:grid;gap:22px;justify-items:center}
.sheet{width:min(100%,820px);background:var(--surface);border:1px solid var(--line);border-radius:26px;padding:clamp(18px,4vw,44px);box-shadow:var(--shadow);display:grid;gap:26px;align-content:start}
.fiche-head{display:grid;gap:10px;padding:clamp(18px,3vw,28px);border-radius:20px;background:var(--f-soft);position:relative;overflow:hidden}
.fiche-head::after{content:"";position:absolute;right:-34px;top:-34px;width:140px;height:140px;border-radius:50%;background:var(--f-main);opacity:.2}
.fiche-head h2{font-family:var(--font-display);font-weight:800;font-size:clamp(1.7rem,4.6vw,2.6rem);line-height:1.05;letter-spacing:-.03em;color:var(--f-ink);text-wrap:balance;position:relative}
.fiche-head p{color:var(--f-deep);font-weight:550;position:relative}
.matchip{justify-self:start;padding:4px 12px;border-radius:999px;background:var(--f-main);color:var(--f-on);font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;position:relative}
.sec{display:grid;gap:12px}
.sec-t{font-family:var(--font-display);font-weight:750;font-size:clamp(1.25rem,3vw,1.6rem);letter-spacing:-.02em;line-height:1.2;text-wrap:balance}
.sec-t span{background:linear-gradient(transparent 58%,var(--f-soft) 58%);padding:0 .22em;margin-left:-.22em;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.b{display:grid;gap:8px;min-width:0}
.b p{line-height:1.65}
.fiche code{font-family:var(--font-mono);font-size:.88em;background:var(--f-soft);color:var(--f-deep);padding:.1em .4em;border-radius:6px}
.b ul,.b ol{margin:0;padding-left:1.3em;display:grid;gap:6px}
.b li::marker{color:var(--f-main);font-weight:700}
.tag{justify-self:start;display:inline-flex;padding:2px 10px;border-radius:999px;background:var(--f-soft);color:var(--f-deep);font-size:11px;font-weight:800;letter-spacing:.09em;text-transform:uppercase}
.b-def,.b-ex,.b-astuce,.b-attention,.b-retenir{padding:14px 16px;border-radius:16px}
.b-def{background:var(--surface-2);border:1px solid var(--line)}
.b-def .term{font-family:var(--font-display);font-weight:750;font-size:1.1rem;color:var(--f-deep)}
.b-ex{border:2px dashed color-mix(in oklch,var(--f-main) 60%,transparent)}
.b-ex .ex-t{font-weight:700}
.b-astuce{background:var(--f-soft)}
.b-attention{background:var(--warn-soft)}
.b-attention .tag{background:color-mix(in srgb,var(--warn) 18%,transparent);color:var(--warn)}
.b-formule pre{margin:0;padding:14px 16px;border-radius:14px;background:var(--code-bg);color:var(--code-ink);font-family:var(--font-mono);font-size:13.5px;line-height:1.6;overflow-x:auto}
.b-formule figcaption{color:var(--muted);font-size:14px}
.b-formule{margin:0}
.tbl{overflow-x:auto;border-radius:14px;border:1px solid var(--line)}
.tbl table{border-collapse:collapse;width:100%;min-width:420px;font-size:15px}
.tbl th{background:var(--f-soft);color:var(--f-deep);text-align:left;font-weight:750;padding:10px 14px}
.tbl td{padding:10px 14px;border-top:1px solid var(--line);vertical-align:top}
.tbl td:first-child{font-weight:650}
.b-etapes ol{list-style:none;padding:0;counter-reset:s;gap:10px}
.b-etapes li{counter-increment:s;display:grid;grid-template-columns:34px minmax(0,1fr);gap:12px;align-items:start}
.b-etapes li::before{content:counter(s);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--f-main);color:var(--f-on);font-weight:800}
.b-retenir{background:var(--f-main);color:var(--f-on)}
.b-retenir .tag{background:color-mix(in srgb,var(--f-on) 20%,transparent);color:var(--f-on)}
.b-retenir li::marker{color:var(--f-on)}
.b-retenir code{background:color-mix(in srgb,var(--f-on) 20%,transparent);color:var(--f-on)}
.qa{border:1.5px solid var(--line);border-radius:14px;background:var(--surface-2);overflow:hidden}
.qa summary{cursor:pointer;padding:12px 16px;font-weight:650;list-style:none;display:flex;justify-content:space-between;gap:12px}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";color:var(--f-main);font-weight:800;font-size:1.25em;line-height:1}
.qa[open] summary::after{content:"\2013"}
.qa-a{padding:0 16px 14px;color:var(--f-deep)}
.sheet-foot{display:flex;justify-content:space-between;gap:12px;padding-top:14px;border-top:1.5px dashed var(--line);color:var(--muted);font-size:13px;font-weight:600}
.sheet-foot span:first-child{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translate(-50%,24px);opacity:0;pointer-events:none;background:var(--ink);color:var(--bg);padding:11px 20px;border-radius:999px;font-weight:600;font-size:15px;transition:.25s;max-width:calc(100% - 32px);text-align:center;z-index:50}
.toast.show{opacity:1;transform:translate(-50%,0)}

body.export{background-image:none}
.export-wrap{width:min(900px,100%);margin-inline:auto;padding:24px max(16px,3vw)}

@keyframes pulse{50%{opacity:.55}}
@keyframes bloom{50%{transform:scale(1.07)}}
@keyframes slide{0%{margin-left:-40%}100%{margin-left:100%}}
@keyframes pop{from{opacity:0;transform:scale(.8)}to{opacity:1;transform:none}}
@media (max-width:860px){.create{grid-template-columns:minmax(0,1fr)}.rfields{grid-template-columns:minmax(0,1fr)}}
@media (max-width:520px){.btn{padding:10px 14px}.hero{padding-top:22px}.panel{padding:18px}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
@media print{body{background:#fff}.top,.rbar,.rpanel,.toast,.exnote{display:none!important}.sheet{box-shadow:none;break-after:page}}

/* ---------- Version PWA : compte, connexion, zones sûres ---------- */
.top-actions{display:flex;align-items:center;gap:8px}
.acct-wrap{position:relative}
.acct-btn{padding:10px 12px;position:relative}
.acct-btn .dot{position:absolute;top:6px;right:6px;width:9px;height:9px;border-radius:50%;background:var(--muted);border:2px solid var(--surface)}
.acct-btn .dot[data-on="1"]{background:var(--ok)}
.acct{position:absolute;right:0;top:calc(100% + 8px);z-index:30;min-width:240px;max-width:min(320px,calc(100vw - 32px));display:grid;gap:10px;padding:16px;border-radius:18px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow)}
.acct-mail{font-weight:700;word-break:break-all}
.acct-sync{font-size:13px;font-weight:600}
.auth-view{display:grid;place-items:center;min-height:100dvh;padding-block:24px}
.auth-card{width:min(420px,100%)}
.auth-card form{display:grid;gap:16px}
.auth-brand{display:flex;align-items:center;gap:12px;color:var(--rose);font-family:var(--font-display);font-weight:800;font-size:30px;letter-spacing:-.02em}
.auth-brand span{color:var(--ink)}
body{padding-left:env(safe-area-inset-left,0px);padding-right:env(safe-area-inset-right,0px)}
.toast{bottom:calc(20px + env(safe-area-inset-bottom,0px))}
@media (max-width:520px){.top .wrap{padding-block:8px}.brand{font-size:19px}#new-btn span{display:none}#new-btn{padding:10px 12px}}
@media (display-mode:standalone){.top{padding-top:env(safe-area-inset-top,0px);top:0}}

[hidden]{display:none!important}

/* ================= Fiches riches : maths, schémas, post-it, chronologie ================= */
.fiche-head{padding-right:clamp(70px,14vw,150px)}
.head-emoji{position:absolute;right:clamp(14px,3vw,28px);top:50%;transform:translateY(-50%) rotate(8deg);font-size:clamp(3rem,9vw,5.2rem);line-height:1;filter:drop-shadow(0 6px 10px color-mix(in oklch,var(--f-main) 35%,transparent));z-index:1}
.sec-t{display:flex;align-items:flex-start;gap:12px}
.sec-n{flex:none;display:grid;place-items:center;width:34px;height:34px;margin-top:-1px;border-radius:12px;background:var(--f-main);color:var(--f-on);font-style:normal;font-family:var(--font-display);font-weight:800;font-size:1rem;box-shadow:0 6px 14px -6px var(--f-main)}
.sec-t span{margin-left:0;padding-left:.22em}
.math-block{overflow-x:auto;padding:6px 0;text-align:center}
.b-math{margin:0;padding:14px 16px;border-radius:18px;background:var(--f-soft);border:1px solid color-mix(in oklch,var(--f-main) 25%,transparent);display:grid;gap:6px}
.b-math figcaption{color:var(--muted);font-size:14px;text-align:center}
.katex{font-size:1.08em}
.katex-display{margin:.2em 0}
.b-fig{margin:0;display:grid;gap:8px}
.fig-box{border-radius:18px;border:1px solid var(--line);background:var(--surface-2);padding:12px;overflow:auto}
.fig-box svg{display:block;width:100%;height:auto;max-height:480px}
.fig-box .fig-svg text{font-family:var(--font-body)}
.fig-t{font-family:var(--font-display);font-weight:750;font-size:1.05rem}
.b-fig figcaption:not(.fig-t){color:var(--muted);font-size:14px;text-align:center}
.diag{display:grid;place-items:center;min-height:60px}
.diag svg{max-width:100%;height:auto}
.diag-err pre{margin:0;white-space:pre-wrap;font-family:var(--font-mono);font-size:13px}
.b-postit{justify-self:start;max-width:min(100%,360px);padding:16px 18px 18px;border-radius:4px 4px 18px 4px;transform:rotate(var(--r,-1deg));box-shadow:0 1px 2px rgba(60,20,40,.12),0 14px 20px -12px rgba(60,20,40,.35);color:#33212b;display:grid;gap:6px;background:#FFE680;position:relative}
.b-postit::before{content:"";position:absolute;top:-9px;left:50%;width:54px;height:18px;transform:translateX(-50%) rotate(-2deg);background:rgba(255,255,255,.55);border-radius:3px}
.b-postit strong{font-family:var(--font-display);font-size:1.05rem}
.b-postit p{font-size:.98rem;line-height:1.5}
.pi-jaune{background:#FFE680}.pi-rose{background:#FFC2DA}.pi-menthe{background:#BDF0D5}.pi-ciel{background:#BFE2FF}.pi-peche{background:#FFD3B0}
.b-timeline{list-style:none;margin:0;padding:0 0 0 14px;display:grid;gap:14px;position:relative}
.b-timeline::before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:3px;border-radius:3px;background:linear-gradient(var(--f-main),var(--f-soft))}
.b-timeline li{display:grid;grid-template-columns:minmax(0,max-content) minmax(0,1fr);gap:12px;align-items:start;position:relative;padding-left:14px}
.b-timeline li::before{content:"";position:absolute;left:-14px;top:.45em;width:13px;height:13px;border-radius:50%;background:var(--surface);border:3px solid var(--f-main)}
.tl-date{font-family:var(--font-display);font-weight:800;color:var(--f-deep);background:var(--f-soft);padding:2px 10px;border-radius:999px;font-size:.9rem;white-space:nowrap}
.tl-body{display:grid;gap:2px;min-width:0}
@media (max-width:520px){.b-timeline li{grid-template-columns:minmax(0,1fr)}}

/* ================= Quiz interactif ================= */
.b-quiz{padding:14px;border-radius:20px;background:var(--f-soft)}
.qz{display:grid;gap:14px}
.qz-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.qz-count{font-family:var(--font-display);font-weight:800;color:var(--f-deep)}
.qz-dots{display:flex;gap:5px;flex-wrap:wrap;justify-content:flex-end}
.qz-dot{width:9px;height:9px;border-radius:50%;background:color-mix(in oklch,var(--f-main) 25%,transparent)}
.qz-dot.cur{background:var(--f-main);transform:scale(1.25)}
.qz-dot.ok{background:var(--ok)}.qz-dot.mid{background:#E0A100}.qz-dot.ko{background:var(--warn)}
.qz-card-q{display:grid;gap:12px;padding:18px;border-radius:18px;background:var(--surface);border:1px solid var(--line)}
.qz-q{font-size:1.1rem;font-weight:600;line-height:1.5}
.qz-hint{font-size:13px}
.qz-opts,.qz-vf{display:grid;gap:10px}
.qz-vf{grid-template-columns:1fr 1fr}
.qz-opt{display:flex;align-items:flex-start;gap:12px;text-align:left;width:100%;padding:12px 14px;border-radius:14px;border:1.5px solid var(--line);background:var(--surface-2);cursor:pointer;font-size:15.5px;transition:transform .12s,border-color .12s,background .12s}
.qz-opt:hover:not(:disabled){transform:translateY(-1px);border-color:var(--f-main)}
.qz-opt b{flex:none;display:grid;place-items:center;width:28px;height:28px;border-radius:9px;background:var(--f-soft);color:var(--f-deep);font-family:var(--font-display)}
.qz-opt.sel{border-color:var(--f-main);background:var(--f-soft)}
.qz-opt.big{justify-content:center;font-weight:700;font-size:1.05rem;padding:16px}
.qz-opt.good{border-color:var(--ok);background:var(--ok-soft);color:var(--ok)}
.qz-opt.bad{border-color:var(--warn);background:var(--warn-soft);color:var(--warn)}
.qz-opt:disabled{cursor:default}
.qz-act{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}
.qz-blank{display:inline-block;width:min(220px,60vw);margin:0 6px;padding:6px 10px;vertical-align:baseline;text-align:center;font-weight:700}
.qz-blank.good{border-color:var(--ok);background:var(--ok-soft)}.qz-blank.mid{border-color:#E0A100}.qz-blank.bad{border-color:var(--warn);background:var(--warn-soft)}
.qz-given{padding:12px 14px;border-radius:14px;background:var(--surface-2);border:1px solid var(--line);display:grid;gap:4px}
.qz-given.model{border-color:var(--ok);background:var(--ok-soft)}
.qz-crit{margin:0;padding-left:1.2em;color:var(--muted);font-size:14px}
.qz-fb{padding:14px 16px;border-radius:16px;display:grid;gap:8px;animation:pop .25s ease-out}
.qz-fb.ok{background:var(--ok-soft);color:var(--ok)}
.qz-fb.mid{background:#FFF1CC;color:#7A5200}
.qz-fb.ko{background:var(--warn-soft);color:var(--warn)}
.qz-fb p{color:var(--ink)}
.qz-exp{font-size:14.5px}
.qz-busy{text-align:center;animation:pulse 1.2s ease-in-out infinite}
.qz-card{min-height:150px;display:grid;gap:10px;align-content:center;padding:20px;border-radius:20px;border:2px dashed color-mix(in oklch,var(--f-main) 55%,transparent);background:var(--surface)}
.qz-card-face p{font-family:var(--font-display);font-weight:700;font-size:1.25rem;line-height:1.3}
.qz-card-face.back{border-top:1.5px dashed var(--line);padding-top:12px}
.qz-seq{margin:0;padding-left:1.4em;display:grid;gap:8px}
.qz-seq li{padding:8px 12px;border-radius:12px;background:var(--surface-2);border:1px solid var(--line)}
.qz-seq li.good{border-color:var(--ok);background:var(--ok-soft)}.qz-seq li.bad{border-color:var(--warn);background:var(--warn-soft)}
.qz-pool{display:flex;flex-wrap:wrap;gap:8px}
.qz-chip{padding:9px 14px;border-radius:999px;border:1.5px solid var(--f-main);background:var(--f-soft);color:var(--f-deep);font-weight:600;cursor:pointer}
.qz-result{justify-items:center;text-align:center}
.qz-ring{--p:0;width:120px;height:120px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--f-main) calc(var(--p)*1%),var(--f-soft) 0);position:relative}
.qz-ring::before{content:"";position:absolute;inset:11px;border-radius:50%;background:var(--surface)}
.qz-ring b{position:relative;font-family:var(--font-display);font-size:1.9rem;font-weight:800}
.qz-ring b small{font-size:.9rem}
.qz-ring.sm{width:92px;height:92px;flex:none}.qz-ring.sm::before{inset:9px}.qz-ring.sm b{font-size:1.4rem}
.qz-review{list-style:none;margin:0;padding:0;display:grid;gap:8px;width:100%;text-align:left}
.qz-review li{display:flex;gap:10px;align-items:flex-start;padding:10px 12px;border-radius:12px;background:var(--surface-2)}
.qz-mark{flex:none;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;font-weight:800;color:#fff;background:var(--muted)}
.qz-review .ok .qz-mark{background:var(--ok)}.qz-review .mid .qz-mark{background:#E0A100}.qz-review .ko .qz-mark{background:var(--warn)}
.pill.ok{background:var(--ok-soft);color:var(--ok)}

/* ================= Accueil : fiches en création, badges ================= */
.card-f.job{cursor:default;border-style:dashed;border-color:color-mix(in oklch,var(--f-main) 55%,transparent)}
.card-f.job:hover{transform:none}
.card-f.job.failed{border-color:var(--warn)}
.cf-ex.pulse{animation:pulse 1.3s ease-in-out infinite}
.card-f.job .bar{width:100%;height:10px;margin-top:6px}
.bar.indet i{width:40%!important;animation:slide 1.2s ease-in-out infinite}
.job-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:13px;font-weight:600}
.job-meta b{color:var(--ink);font-family:var(--font-display)}
.job-pills{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.job-pills .pill{font-size:12px;padding:4px 10px}
.job-foot{justify-content:flex-end}
.cf-due{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;background:var(--warn-soft);color:var(--warn);height:fit-content}
.cf-score{display:inline-flex;align-items:center;gap:4px;color:var(--f-deep)}
.cf-emoji{margin-left:auto;font-size:2rem;line-height:1;align-self:flex-start}
.cf-work{display:grid;gap:4px;margin-top:6px;color:var(--f-deep);font-size:13px;font-weight:700}
.cf-work .bar{height:6px;width:100%}
.due-pill{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;background:var(--warn-soft);color:var(--warn)}
.toast.act{pointer-events:auto;cursor:pointer;text-decoration:underline}

/* ================= Export / menu ================= */
.exp-wrap{position:relative}
.exp-menu{position:absolute;right:0;top:calc(100% + 8px);z-index:30;min-width:270px;display:grid;gap:2px;padding:8px;border-radius:18px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow)}
.exp-menu button{display:grid;gap:1px;text-align:left;padding:10px 12px;border:0;border-radius:12px;background:none;cursor:pointer}
.exp-menu button:hover,.exp-menu button:focus-visible{background:var(--rose-soft)}
.exp-menu small{color:var(--muted)}

/* ================= Mode révision ================= */
.rv{display:grid;gap:18px;margin-top:8px}
.rv-head{display:flex;align-items:center;gap:14px}
.rv-head h2{font-family:var(--font-display);font-weight:800;font-size:clamp(1.4rem,4vw,2rem);letter-spacing:-.02em;line-height:1.1}
.rv-head .btn{margin-left:auto}
.rv-emoji{display:grid;place-items:center;width:56px;height:56px;border-radius:18px;background:var(--f-soft);font-size:2rem;flex:none}
.rv-job{grid-template-columns:auto 1fr auto;align-items:center}
.bloom.sm{width:46px;height:46px;box-shadow:0 0 0 6px var(--rose-soft)}
.rv-list{display:grid;gap:12px}
.rv-quiz{display:flex;gap:14px;align-items:center;justify-content:space-between;flex-wrap:wrap;padding:16px 18px;border-radius:20px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow)}
.rv-quiz-main{display:grid;gap:4px;min-width:0;flex:1 1 260px}
.rv-quiz-act{display:flex;gap:8px}
.rv-stale{color:var(--warn);font-size:13px;font-weight:600}
.rv-make-act{display:flex;flex-wrap:wrap;gap:10px}
.rv-play{background:var(--f-soft)}
.rv-score{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.spark{width:min(100%,220px);height:56px;margin-top:6px}
.ns{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.ns li{display:grid;grid-template-columns:minmax(90px,200px) 1fr 52px;gap:12px;align-items:center}
.ns-name{font-weight:600;font-size:14.5px}
.ns-bar{height:10px;border-radius:99px;background:var(--rose-soft);overflow:hidden;display:block}
.ns-bar i{display:block;height:100%;border-radius:99px;background:var(--rose)}
.ns-bar i.ok{background:var(--ok)}.ns-bar i.mid{background:#E0A100}.ns-bar i.ko{background:var(--warn)}
.ns b{text-align:right}
.rv-coach-cta{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.rv-coach{border-color:color-mix(in oklch,var(--f-main) 45%,transparent);background:linear-gradient(180deg,var(--f-soft),var(--surface) 140px)}
.rv-coach.old{opacity:.85}
.rv-coach-head{display:flex;justify-content:space-between;align-items:center}
.rv-bilan{font-size:1.05rem;line-height:1.6}
.rv-level{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;font-weight:600}
.rv h4{font-family:var(--font-display);font-size:1.05rem}
.rv-forces{display:flex;flex-wrap:wrap;gap:8px}
.rv-weak{display:grid;gap:12px}
.rv-w{display:grid;gap:6px;padding:14px 16px;border-radius:16px;background:var(--surface);border:1px solid var(--line)}
.rv-tip{color:var(--f-deep);font-weight:550}
.rv-plan{margin:0;padding-left:1.3em;display:grid;gap:8px}
.rv-when{display:inline-block;margin-right:8px;padding:1px 10px;border-radius:999px;background:var(--f-soft);color:var(--f-deep);font-weight:700;font-size:13px}
.rv-enc{font-family:var(--font-display);font-weight:700;color:var(--f-deep)}
.rv-histo{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.rv-histo li{display:grid;grid-template-columns:110px minmax(0,1fr) 120px 52px;gap:12px;align-items:center}
.rv-h-date{color:var(--muted);font-weight:600;font-size:14px}
@media (max-width:620px){.rv-histo li{grid-template-columns:1fr 70px 46px}.rv-h-date{grid-column:1/-1}.ns li{grid-template-columns:1fr 46px}.ns-name{grid-column:1/-1}.rv-job{grid-template-columns:1fr}}

/* ================= Impression / PDF ================= */
#print-root{display:none}
@media print{
  @page{size:A4;margin:12mm}
  body.printing{background:#fff!important}
  body.printing > :not(#print-root):not(script){display:none!important}
  body.printing #print-root{display:grid!important;gap:0;justify-items:stretch}
  body.printing .sheet{width:100%;border:0;border-radius:0;box-shadow:none;padding:0;break-after:page;gap:16px}
  body.printing .sheet:last-child{break-after:auto}
  body.printing .sec,.b-def,.b-ex,.b-postit,.b-math,.b-fig,.tbl,.qa,.b-retenir{break-inside:avoid}
  body.printing .fig-box{max-height:none}
  body.printing .b-postit{transform:none}
  body.printing .qa-a{display:block}
}

/* ================= Dossiers ================= */
.folders{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px;align-items:center}
.fd-chip{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:14px;border:1.5px solid var(--line);background:var(--surface);font-weight:650;font-size:14px;cursor:pointer;transition:transform .12s,border-color .12s,background .12s}
.fd-chip small{color:var(--muted);font-weight:700}
.fd-chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.fd-chip[aria-pressed="true"] small{color:color-mix(in srgb,var(--bg) 70%,transparent)}
.fd-chip.fiche[aria-pressed="true"]{background:var(--f-main);border-color:var(--f-main);color:var(--f-on)}
.fd-chip.fiche[aria-pressed="true"] small{color:color-mix(in srgb,var(--f-on) 75%,transparent)}
.fd-chip.over{border-color:var(--rose);background:var(--rose-soft);transform:scale(1.05)}
.folders.dragging .fd-chip{border-style:dashed}
.fd-dot{width:12px;height:12px;border-radius:5px;background:var(--f-main);flex:none;box-shadow:inset 0 0 0 2px color-mix(in srgb,#fff 40%,transparent)}
.fd-chip[aria-pressed="true"] .fd-dot{background:var(--f-on)}
.fd-add,.fd-edit{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:14px;border:1.5px dashed color-mix(in srgb,var(--rose) 55%,transparent);background:transparent;color:var(--rose-deep);font-weight:650;font-size:14px;cursor:pointer}
.fd-edit{border-style:solid;border-color:var(--line);color:var(--muted);background:var(--surface)}
.fd-add:hover,.fd-edit:hover{background:var(--rose-soft)}
.cf-folder{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700;background:var(--surface);color:var(--f-deep);height:fit-content;max-width:100%}
.cf-folder .fd-dot{width:9px;height:9px;border-radius:3px}
.card-f[draggable="true"]:active{cursor:grabbing}

/* ================= Boîte de dialogue ================= */
.dlg{border:0;padding:0;border-radius:24px;background:var(--surface);color:var(--ink);width:min(440px,calc(100vw - 32px));box-shadow:0 30px 80px -20px rgba(40,5,30,.55)}
.dlg::backdrop{background:rgba(40,10,30,.45);backdrop-filter:blur(3px)}
.dlg-body{display:grid;gap:18px;padding:24px}
.dlg-body h3{font-family:var(--font-display);font-weight:800;font-size:1.4rem;letter-spacing:-.02em}
.dlg-act{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.dlg-act .spacer{flex:1}
.btn-ghost.danger.armed{background:var(--warn-soft);color:var(--warn);border-color:var(--warn)}

/* ================= Apparence ================= */
.acct .seg span{padding:6px 12px}
#theme-btn{padding:10px 12px}
#theme-btn .ico{width:1.25em;height:1.25em}
.sw{max-width:100%}
.sw span{width:34px;height:34px}
.qz-fb.mid{background:var(--warn-soft);color:var(--ink)}

/* ================= Panneau d'édition repliable ================= */
.collapse{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s ease}
.collapse[data-open="true"]{grid-template-rows:1fr}
.collapse-in{overflow:hidden;min-height:0;opacity:0;transition:opacity .2s ease}
.collapse[data-open="true"] .collapse-in{opacity:1;transition:opacity .25s ease .08s}
.collapse #r-panel{margin:2px 8px 24px}
#r-edit.on{background:var(--rose-soft);border-color:var(--rose);color:var(--rose-deep)}
.edit-badge{align-self:center;padding:6px 12px;border-radius:999px;background:var(--rose-soft);color:var(--rose-deep);font-weight:700;font-size:13px;animation:pulse 1.4s ease-in-out infinite}

/* ================= Création avancée ================= */
.scale{display:flex;justify-content:space-between;color:var(--muted);font-size:12.5px;font-weight:600}
.check{display:flex;align-items:center;gap:10px;font-weight:600;font-size:15px;cursor:pointer}
.check input{width:20px;height:20px;accent-color:var(--rose);flex:none}
.chip-file,.chip-check{display:inline-flex;align-items:center;gap:8px}
.chip-check input{accent-color:var(--rose)}

/* ================= Blocs : photo, code, résumé, exercice ================= */
.b-photo{margin:0;display:grid;gap:8px;justify-items:center}
.b-photo img{max-width:100%;height:auto;border-radius:18px;border:1px solid var(--line);box-shadow:var(--shadow)}
.b-photo.size-petite img{max-width:min(100%,260px)}.b-photo.size-moyenne img{max-width:min(100%,460px)}.b-photo.size-grande img{max-width:100%}
.b-photo figcaption{color:var(--muted);font-size:14px;text-align:center}
.b-code{margin:0;display:grid;gap:8px}
.b-code pre{margin:0;padding:14px 16px;border-radius:14px;background:var(--code-bg);color:var(--code-ink);font-family:var(--font-mono);font-size:13.5px;line-height:1.6;overflow-x:auto}
.b-code figcaption{color:var(--muted);font-size:14px}
.b-resume{padding:18px 20px;border-radius:20px;background:linear-gradient(135deg,var(--f-soft),color-mix(in oklch,var(--f-main) 22%,var(--surface)));border:1.5px solid color-mix(in oklch,var(--f-main) 40%,transparent);display:grid;gap:8px}
.b-resume ul{margin:0;padding-left:1.2em;display:grid;gap:6px}
.b-resume li::marker{color:var(--f-main);font-weight:800}
.b-exo{padding:14px 16px;border-radius:16px;border:2px solid color-mix(in oklch,var(--f-main) 45%,transparent);display:grid;gap:10px;background:var(--surface-2)}

/* ================= Menu d'approfondissement d'une section ================= */
.sec-t{position:relative}
.sec-menu{margin-left:auto;position:relative;flex:none}
.sec-menu summary{list-style:none;cursor:pointer;display:grid;place-items:center;width:34px;height:34px;border-radius:12px;color:var(--f-deep);background:var(--f-soft);opacity:.55;transition:opacity .15s}
.sec-menu summary::-webkit-details-marker{display:none}
.sec-t:hover .sec-menu summary,.sec-menu[open] summary,.sec-menu summary:focus-visible{opacity:1}
.sec-pop{position:absolute;right:0;top:calc(100% + 6px);z-index:15;min-width:230px;display:grid;padding:6px;border-radius:16px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow)}
.sec-pop button{text-align:left;padding:10px 12px;border:0;border-radius:10px;background:none;cursor:pointer;font-size:14.5px;font-weight:600}
.sec-pop button:hover{background:var(--rose-soft)}
@media (hover:none){.sec-menu summary{opacity:1}}

/* ================= Questions pour Claude ================= */
.qa-box{width:min(820px,100%);margin:22px auto 0;padding:clamp(16px,3vw,26px);border-radius:24px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);display:grid;gap:14px}
.qa-box h3{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:750;font-size:1.2rem}
.qa-list{display:grid;gap:8px}
.qa-item{border:1.5px solid var(--line);border-radius:14px;background:var(--surface-2)}
.qa-item summary{cursor:pointer;padding:11px 14px;font-weight:650;list-style:none;display:flex;gap:10px;align-items:center}
.qa-item summary::-webkit-details-marker{display:none}
.qa-item summary>span{flex:1;min-width:0}
.qa-item summary::before{content:"?";flex:none;display:grid;place-items:center;width:24px;height:24px;border-radius:8px;background:var(--rose-soft);color:var(--rose-deep);font-weight:800}
.qa-item[open] summary::before{content:"–"}
.qa-del{border:0;background:none;color:var(--muted);cursor:pointer;padding:4px;border-radius:8px;display:grid;place-items:center}
.qa-del:hover{background:var(--warn-soft);color:var(--warn)}
.qa-answer{padding:2px 16px 14px;display:grid;gap:8px;line-height:1.65}
.qa-form{display:grid;gap:10px}
.qa-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between}
.qa-status{font-size:14px;min-height:1.2em}

/* ================= Dossiers : fil d'Ariane ================= */
.fd-crumbs{display:flex;align-items:center;flex-wrap:wrap;gap:6px;font-weight:650}
.fd-crumbs>span{color:var(--muted)}
.fd-crumb{padding:6px 10px;border-radius:10px;border:0;background:var(--surface);cursor:pointer;font-weight:650;font-size:14px;border:1.5px solid var(--line)}
.fd-crumb.on{background:var(--ink);color:var(--bg);border-color:var(--ink)}

/* ================= Révisions ================= */
.nav-rev .ico{width:1.2em;height:1.2em}
@media (max-width:640px){.nav-rev span{display:none}.nav-rev{padding:10px 12px}}
.rvw-bar{margin-block:6px 18px}
.rvw-h{font-family:var(--font-display);font-weight:800;font-size:1.3rem;letter-spacing:-.02em;margin:26px 0 12px}
.rvw-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,320px),1fr));gap:14px}
.rvw-empty{padding:16px;border-radius:16px;border:1.5px dashed var(--line)}
.rvw-card{display:grid;gap:10px;padding:16px;border-radius:20px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-left:6px solid var(--f-main)}
.rvw-card header{display:flex;align-items:center;gap:12px}
.rvw-emoji{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:var(--f-soft);font-size:1.5rem;flex:none}
.rvw-t{display:grid;min-width:0;flex:1}
.rvw-t strong{font-family:var(--font-display);font-size:1.05rem;line-height:1.2;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.rvw-score{font-family:var(--font-display);font-weight:800;font-size:1.15rem;color:var(--f-deep);background:var(--f-soft);padding:4px 12px;border-radius:999px}
.rvw-meta{font-size:14px}
.rvw-due{color:var(--warn)}
.rvw-card footer{display:flex;flex-wrap:wrap;gap:8px}
.rvw-card .btn{padding:8px 14px;font-size:14px}

/* ================= Session multi-fiches ================= */
.ss-list{display:grid;gap:10px;max-height:min(46vh,380px);overflow:auto;padding-right:4px}
.ss-grp{margin:0;padding:8px 12px 10px;border:1.5px solid var(--line);border-radius:14px;margin-left:calc(var(--d,0) * 16px);display:grid;gap:6px}
.ss-grp legend{padding:0 6px}
.ss-it{padding-left:6px}
.fd-dot.fiche{display:inline-block;vertical-align:-1px}

/* ================= Réglages de séance ================= */
.rv-kinds{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.rv-kind{position:relative;display:block;cursor:pointer}
.rv-kind input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer}
.rv-kind span{display:grid;gap:2px;padding:12px 14px;border-radius:16px;border:1.5px solid var(--line);background:var(--surface-2);height:100%}
.rv-kind b{font-family:var(--font-display);font-weight:750}
.rv-kind small{color:var(--muted);font-size:12.5px}
.rv-kind input:checked + span{border-color:var(--rose);background:var(--rose-soft);box-shadow:0 0 0 2px color-mix(in srgb,var(--rose) 35%,transparent)}
.rv-kind input:focus-visible + span{outline:3px solid var(--rose-hi);outline-offset:2px}
.rv-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}
.rv-grid .wide{grid-column:1/-1}
.rv-inline{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:8px}
.rv-inline .in{width:110px}
.rv-srcs{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.rv-rappels{display:grid;gap:8px}

/* ================= Chrono, palette de symboles ================= */
.qz-timer{font-family:var(--font-mono);font-weight:700;padding:4px 12px;border-radius:999px;background:var(--surface);border:1.5px solid var(--f-main);color:var(--f-deep)}
.qz-timer.low{background:var(--warn-soft);border-color:var(--warn);color:var(--warn);animation:pulse 1s ease-in-out infinite}
.mp-wrap{display:grid;gap:8px}
.mp{display:flex;flex-wrap:wrap;gap:6px;align-items:center;padding:8px;border-radius:14px;background:var(--surface-2);border:1px solid var(--line)}
.mp-b{min-width:36px;height:34px;padding:0 8px;border-radius:10px;border:1px solid var(--line);background:var(--surface);cursor:pointer;font-size:16px;font-weight:600;color:var(--ink)}
.mp-b:hover{border-color:var(--rose);background:var(--rose-soft)}
.mp-sel{height:34px;border-radius:10px;border:1px solid var(--line);background:var(--surface);padding:0 8px;font-size:14px;color:var(--ink)}

/* ================= Contrôle blanc ================= */
.ex{display:grid;gap:18px}
.ex-head{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;position:sticky;top:calc(env(safe-area-inset-top,0px) + 62px);z-index:5;padding:12px 16px;border-radius:18px;background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(10px);border:1px solid var(--line)}
.ex-head h3{font-family:var(--font-display);font-weight:800;font-size:1.25rem}
.ex-timer{font-family:var(--font-mono);font-weight:800;font-size:1.3rem;padding:6px 14px;border-radius:12px;background:var(--f-soft);color:var(--f-deep)}
.ex-timer.low{background:var(--warn-soft);color:var(--warn);animation:pulse 1s ease-in-out infinite}
.ex-part{display:grid;gap:14px}
.ex-part h4{font-family:var(--font-display);font-size:1.15rem;padding-bottom:6px;border-bottom:2px solid var(--f-main)}
.ex-q,.ex-r{display:grid;gap:10px;padding:16px;border-radius:18px;background:var(--surface);border:1px solid var(--line)}
.ex-qh,.ex-r header{display:flex;justify-content:space-between;align-items:center}
.ex-n{display:grid;place-items:center;width:30px;height:30px;border-radius:10px;background:var(--f-main);color:var(--f-on);font-weight:800}
.ex-pts{color:var(--muted);font-weight:700;font-size:14px}
.ex-enonce{font-weight:600;line-height:1.55}
.ex-opts{display:grid;gap:8px}
.ex-opts.row{grid-template-columns:1fr 1fr}
.ex-opt{display:flex;align-items:flex-start;gap:10px;padding:10px 12px;border-radius:12px;border:1.5px solid var(--line);background:var(--surface-2);cursor:pointer}
.ex-opt:has(input:checked){border-color:var(--f-main);background:var(--f-soft)}
.ex-opt input{margin-top:3px;accent-color:var(--rose)}
.ex-opt b{width:24px;height:24px;border-radius:8px;display:grid;place-items:center;background:var(--f-soft);color:var(--f-deep);flex:none}
.ex-ord{margin:0;padding:0;list-style:none;display:grid;gap:8px}
.ex-ord li{display:flex;gap:10px;align-items:center}
.ex-ord select{width:72px}
.ex-send{display:grid;gap:12px;padding:18px;border-radius:20px;border:2px dashed color-mix(in oklch,var(--f-main) 55%,transparent)}
.ex-r.ok{border-left:6px solid var(--ok)}.ex-r.mid{border-left:6px solid #E0A100}.ex-r.ko{border-left:6px solid var(--warn)}
.ex-retour{color:var(--ink);padding:10px 12px;border-radius:12px;background:var(--surface-2)}
.ex-rappel{padding:12px 14px;border-radius:14px;background:var(--f-soft);display:grid;gap:4px}
.ex-res{display:grid;gap:16px}

/* ================= Interrupteur Fiches / Révisions ================= */
.mainnav{display:inline-flex;padding:4px;gap:2px;border-radius:999px;background:var(--surface);border:1.5px solid var(--line);margin-inline:auto}
.mainnav-b{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:999px;border:0;background:transparent;color:var(--muted);font-weight:700;font-size:15px;cursor:pointer;transition:background .15s,color .15s}
.mainnav-b:hover{color:var(--ink)}
.mainnav-b[aria-current="page"]{background:linear-gradient(135deg,var(--rose-hi),var(--rose));color:var(--on-rose);box-shadow:0 6px 14px -8px var(--rose)}
.mainnav-b:focus-visible{outline:3px solid var(--rose-hi);outline-offset:2px}
.top .wrap{flex-wrap:wrap}
@media (max-width:700px){
  .mainnav{order:3;width:100%;margin:0}
  .mainnav-b{flex:1;justify-content:center}
  .brand span{display:none}
}
.due-pill{border:0;cursor:pointer;font:inherit;font-weight:700;font-size:14px}
.due-pill:hover{filter:brightness(.97)}

/* =====================================================================
   Polish : échelle de rayons et d'ombres, hiérarchie des boutons,
   menus, champs, interrupteurs, cartes. Chargé en dernier.
   ===================================================================== */
:root{
  --r-sm:10px;--r-md:14px;--r-lg:22px;
  --ease:cubic-bezier(.2,.8,.2,1);
  --sh-1:0 1px 2px rgba(90,20,60,.06),0 8px 18px -12px rgba(170,30,105,.30);
  --sh-2:0 1px 2px rgba(90,20,60,.07),0 18px 34px -18px rgba(170,30,105,.40);
  --sh-pop:0 2px 6px rgba(60,10,40,.10),0 26px 50px -18px rgba(60,10,40,.42);
  --ring:0 0 0 3px color-mix(in srgb,var(--rose-hi) 45%,transparent);
}
:root[data-theme="dark"]{--sh-1:0 1px 2px rgba(0,0,0,.45),0 8px 18px -12px rgba(0,0,0,.7);--sh-2:0 1px 2px rgba(0,0,0,.5),0 18px 34px -18px rgba(0,0,0,.75);--sh-pop:0 2px 6px rgba(0,0,0,.5),0 26px 50px -18px rgba(0,0,0,.8)}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){--sh-1:0 1px 2px rgba(0,0,0,.45),0 8px 18px -12px rgba(0,0,0,.7);--sh-2:0 1px 2px rgba(0,0,0,.5),0 18px 34px -18px rgba(0,0,0,.75);--sh-pop:0 2px 6px rgba(0,0,0,.5),0 26px 50px -18px rgba(0,0,0,.8)}}
.panel,.card-f,.rvw-card,.qa-box,.rv-quiz{box-shadow:var(--sh-1)}
.card-f:hover,.rvw-card:hover{box-shadow:var(--sh-2)}

/* ---------- Boutons : une hiérarchie claire ---------- */
.btn{min-height:42px;padding:9px 18px;border-radius:var(--r-md);font-weight:650;letter-spacing:-.005em;gap:9px;
  transition:transform .18s var(--ease),box-shadow .18s,background .18s,border-color .18s,color .18s,filter .18s}
.btn:hover:not(:disabled){transform:translateY(-1px)}
.btn:active:not(:disabled){transform:translateY(0) scale(.985)}
.btn:focus-visible{outline:none;box-shadow:var(--ring)}
.btn .ico{width:1.15em;height:1.15em}
.btn-primary{border-radius:var(--r-md);box-shadow:0 10px 20px -12px var(--rose),inset 0 1px 0 rgba(255,255,255,.28)}
.btn-primary:hover:not(:disabled){filter:brightness(1.06);box-shadow:0 14px 24px -12px var(--rose),inset 0 1px 0 rgba(255,255,255,.3)}
.btn-lg{min-height:54px;padding:13px 26px;font-size:16.5px;border-radius:16px}
.btn-ghost{background:var(--surface);border:1.5px solid var(--line);color:var(--ink)}
.btn-ghost:hover:not(:disabled){border-color:color-mix(in srgb,var(--rose) 50%,var(--line));background:color-mix(in srgb,var(--rose-soft) 50%,var(--surface))}
.btn-soft,.btn-tonal{background:var(--rose-soft);color:var(--rose-deep);border-color:transparent}
.btn-soft:hover:not(:disabled),.btn-tonal:hover:not(:disabled){background:color-mix(in srgb,var(--rose) 22%,var(--rose-soft))}
.btn-tonal.on,#r-edit.on{background:var(--rose);color:var(--on-rose);border-color:var(--rose)}
.btn-quiet{background:transparent;border-color:transparent;color:var(--muted)}
.btn-quiet:hover:not(:disabled){background:var(--rose-soft);color:var(--rose-deep)}
.btn-quiet.danger:hover:not(:disabled),.btn-quiet.danger.armed{background:var(--warn-soft);color:var(--warn)}
.btn-ghost.danger.armed,.btn-quiet.danger.armed{border-color:var(--warn)}
.acct-btn{padding:0;width:42px;border-radius:50%}
#theme-btn{width:42px}

/* ---------- En-tête ---------- */
.top{box-shadow:0 1px 0 color-mix(in srgb,var(--line) 70%,transparent)}
.brand{padding:6px 8px;border-radius:var(--r-md);transition:background .15s}
.brand:hover{background:var(--rose-soft)}
.mainnav{box-shadow:var(--sh-1);background:var(--surface)}
.mainnav-b{padding:8px 18px;transition:background .2s var(--ease),color .2s,box-shadow .2s}
.mainnav-b:not([aria-current="page"]):hover{background:var(--rose-soft);color:var(--rose-deep)}

/* ---------- Menus déroulants ---------- */
.exp-menu,.acct,.sec-pop{border-radius:18px;border:1px solid var(--line);background:var(--surface);box-shadow:var(--sh-pop);padding:6px;transform-origin:top right;animation:menu-in .18s var(--ease)}
@keyframes menu-in{from{opacity:0;transform:translateY(-6px) scale(.97)}to{opacity:1;transform:none}}
.exp-menu{min-width:300px;gap:2px}
.exp-menu button{display:flex;align-items:center;gap:12px;padding:9px 10px;border-radius:12px;transition:background .12s}
.exp-menu button:hover,.exp-menu button:focus-visible{background:var(--rose-soft);outline:none}
.exp-menu .mi{flex:none;display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--rose-soft);color:var(--rose-deep);transition:background .12s,color .12s,transform .18s var(--ease)}
.exp-menu button:hover .mi,.exp-menu button:focus-visible .mi{background:var(--rose);color:var(--on-rose);transform:scale(1.05)}
.exp-menu .mt{display:grid;gap:1px;min-width:0}
.exp-menu .mt b{font-size:15px}
.exp-menu .mt small{color:var(--muted);font-size:12.5px;line-height:1.35}
.acct{min-width:290px;padding:12px;gap:12px}
.acct-head{display:flex;align-items:center;gap:12px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.avatar{flex:none;display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--rose-hi),var(--rose));color:var(--on-rose);font-family:var(--font-display);font-weight:800;font-size:1.1rem}
.acct-id{min-width:0}
.acct-mail{font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.acct-sync{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--muted)}
.acct-sync::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--muted)}
.acct-sync[data-on="1"]::before{background:var(--ok)}
.acct .seg{width:100%}
.acct .seg label{flex:1}
.acct .seg span{width:100%;justify-content:center}
.sec-pop{min-width:240px}
.sec-pop button{padding:10px 12px;border-radius:10px;transition:background .12s}
.sec-menu summary{transition:opacity .15s,background .15s,transform .18s var(--ease)}
.sec-menu summary:hover{background:color-mix(in oklch,var(--f-main) 28%,var(--f-soft));transform:scale(1.06)}

/* ---------- Champs, segments, puces, interrupteurs ---------- */
.in{border-radius:var(--r-md);border-width:1.5px;background:var(--surface);transition:border-color .15s,box-shadow .15s,background .15s}
.in:hover{border-color:color-mix(in srgb,var(--rose) 40%,var(--line))}
.in:focus{outline:none;border-color:var(--rose);box-shadow:var(--ring);background:var(--surface)}
select.in{appearance:none;-webkit-appearance:none;padding-right:42px;cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23DF2F7C' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center}
.lbl{font-size:14.5px;letter-spacing:-.005em}
.hint{font-size:12.5px}
.seg{gap:6px}
.seg span{border-radius:var(--r-md);padding:8px 14px;border-width:1.5px;transition:background .15s,border-color .15s,color .15s,transform .15s var(--ease)}
.seg label:hover span{border-color:color-mix(in srgb,var(--rose) 50%,var(--line))}
.seg input:checked + span{box-shadow:0 8px 16px -10px var(--rose)}
.chip{border-radius:var(--r-md);transition:background .15s,border-color .15s,transform .15s var(--ease)}
.chip:hover{border-color:color-mix(in srgb,var(--rose) 50%,var(--line));background:color-mix(in srgb,var(--rose-soft) 50%,var(--surface))}
.chip[aria-pressed="true"]:hover{background:var(--rose)}
.sw span{transition:transform .15s var(--ease),box-shadow .15s}
.sw label:hover span{transform:scale(1.1)}
.sw input:checked + span{box-shadow:inset 0 0 0 1px oklch(.6 .06 var(--fh) / .25),0 0 0 3px var(--surface),0 0 0 6px var(--rose)}

.check{gap:12px}
label.check.switch{justify-content:space-between;flex-direction:row-reverse;padding:12px 14px;border-radius:var(--r-md);border:1.5px solid var(--line);background:var(--surface-2);font-size:14.5px;line-height:1.4}
label.check.switch input{appearance:none;-webkit-appearance:none;flex:none;width:46px;height:27px;border-radius:999px;background:color-mix(in srgb,var(--muted) 40%,var(--line));position:relative;cursor:pointer;transition:background .2s var(--ease);margin:0}
label.check.switch input::after{content:"";position:absolute;top:3px;left:3px;width:21px;height:21px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.3);transition:transform .22s var(--ease)}
label.check.switch input:checked{background:var(--rose)}
label.check.switch input:checked::after{transform:translateX(19px)}
label.check.switch input:focus-visible{outline:none;box-shadow:var(--ring)}
.check input[type=checkbox]:not(.switch input){accent-color:var(--rose)}

/* ---------- Bibliothèque ---------- */
.hero{padding-block:30px 14px}
.hero h1{font-size:clamp(2rem,5.2vw,3.2rem)}
.hero.compact{padding-block:18px 6px}
.hero.compact h1{font-size:clamp(1.7rem,3.6vw,2.3rem)}
.hero.compact p{display:none}
.lib-tools{gap:10px;margin-block:8px 14px}
.search .in{border-radius:var(--r-md);padding-left:44px;background:var(--surface);box-shadow:var(--sh-1)}
.matsel{display:inline-flex;align-items:center;gap:8px;padding:0 10px 0 14px;height:48px;border-radius:var(--r-md);border:1.5px solid var(--line);background:var(--surface);color:var(--rose-deep);box-shadow:var(--sh-1)}
.matsel select{appearance:none;-webkit-appearance:none;border:0;background:transparent;font-weight:650;font-size:15px;padding:10px 26px 10px 2px;cursor:pointer;color:var(--ink);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23DF2F7C' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 4px center}
.matsel:focus-within{border-color:var(--rose);box-shadow:var(--ring)}
#lib-chips{margin:0}
.folders{gap:8px;margin-bottom:18px}
.fd-chip{border-radius:var(--r-md);padding:8px 14px 8px 12px;box-shadow:var(--sh-1)}
.fd-chip:hover:not([aria-pressed="true"]){border-color:color-mix(in srgb,var(--rose) 50%,var(--line));transform:translateY(-1px)}
.fd-add,.fd-edit{border-radius:var(--r-md)}
.stats{margin-left:auto}
.due-pill{border-radius:var(--r-md);padding:9px 14px}

.grid{gap:20px}
.card-f{border-radius:var(--r-lg);transition:transform .22s var(--ease),box-shadow .22s,border-color .2s}
.card-f:hover{transform:translateY(-4px);border-color:color-mix(in oklch,var(--f-main) 45%,var(--line))}
.card-f:focus-visible{outline:none;box-shadow:var(--ring)}
.cf-top{position:relative;min-height:104px;padding:14px 76px 14px 14px}
.cf-emoji{position:absolute;right:14px;bottom:8px;margin:0;font-size:2.4rem;line-height:1;filter:drop-shadow(0 6px 8px color-mix(in oklch,var(--f-main) 40%,transparent));transform:rotate(6deg);transition:transform .25s var(--ease)}
.card-f:hover .cf-emoji{transform:rotate(-4deg) scale(1.1)}
.cf-title{font-size:1.22rem}
.cf-foot{padding-top:12px;border-top:1px solid color-mix(in srgb,var(--line) 70%,transparent);margin-inline:18px;padding-inline:0}
.cf-mat,.cf-folder,.cf-due,.cf-ex{border-radius:10px}
.new-card{border-radius:var(--r-lg);transition:background .2s,transform .2s var(--ease)}
.new-card:hover{background:var(--rose-soft);transform:translateY(-3px)}
.note{padding:14px 16px;border-radius:var(--r-md);background:var(--surface);border:1px dashed var(--line)}

/* ---------- Fiche : barre d'actions ---------- */
.rbar{margin-block:16px 12px;gap:12px}
.ractions{gap:8px;align-items:center}
.ractions .btn{min-height:40px;padding:8px 15px}
.rpanel{border-radius:var(--r-lg)}
.sheet{border-radius:26px;box-shadow:var(--sh-2)}

/* ---------- Création ---------- */
.vt{margin-bottom:20px}
.panel{border-radius:var(--r-lg)}
.panel h3{display:flex;align-items:center;gap:10px}
.dz{border-radius:var(--r-lg);transition:transform .2s var(--ease),border-color .2s,background .2s}
.dz:hover{transform:translateY(-2px);border-color:var(--rose)}
details.more{border:1.5px solid var(--line);border-radius:var(--r-md);background:var(--surface-2);overflow:hidden}
details.more summary{list-style:none;cursor:pointer;display:grid;gap:2px;padding:13px 44px 13px 16px;position:relative;font-weight:700}
details.more summary::-webkit-details-marker{display:none}
details.more summary small{color:var(--muted);font-weight:500;font-size:12.5px}
details.more summary::after{content:"";position:absolute;right:16px;top:50%;width:10px;height:10px;border-right:2.5px solid var(--rose);border-bottom:2.5px solid var(--rose);transform:translateY(-70%) rotate(45deg);transition:transform .2s var(--ease)}
details.more[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
details.more summary:hover{background:color-mix(in srgb,var(--rose-soft) 45%,transparent)}
.more-body{display:grid;gap:16px;padding:6px 16px 18px}
.gen-cta{position:sticky;bottom:calc(10px + env(safe-area-inset-bottom,0px));z-index:6}
.gen-cta .btn-lg{width:100%;box-shadow:0 18px 30px -16px var(--rose),inset 0 1px 0 rgba(255,255,255,.3)}
.gen-cta .note{margin:0;background:transparent;border:0;padding:0;font-size:13px}

/* ---------- Dialogues ---------- */
.dlg{border-radius:26px;box-shadow:var(--sh-pop);animation:dlg-in .22s var(--ease)}
@keyframes dlg-in{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}
.dlg-body{position:relative;padding:26px}
.dlg-x{position:absolute;top:14px;right:14px;display:grid;place-items:center;width:36px;height:36px;border-radius:50%;border:0;background:var(--rose-soft);color:var(--rose-deep);cursor:pointer;transition:transform .18s var(--ease),background .15s}
.dlg-x:hover{transform:rotate(90deg);background:color-mix(in srgb,var(--rose) 24%,var(--rose-soft))}
.dlg-body h3{padding-right:44px}

/* ---------- Notifications ---------- */
.toast{display:flex;align-items:center;gap:12px;padding:12px 18px 12px 12px;border-radius:var(--r-md);box-shadow:var(--sh-pop);text-align:left;font-weight:600}
.toast-ic{flex:none;display:grid;place-items:center;width:30px;height:30px;border-radius:10px;background:var(--ok);color:#fff}
.toast-ic.bad{background:var(--warn)}
.toast-ic .ico{width:17px;height:17px}

/* ---------- Divers ---------- */
::selection{background:color-mix(in srgb,var(--rose) 28%,transparent)}
html{scrollbar-color:color-mix(in srgb,var(--rose) 45%,var(--line)) transparent}
.rvw-card{border-radius:var(--r-lg)}
.rv-kind span{border-radius:var(--r-md)}
.qz-opt{border-radius:var(--r-md)}
@media (max-width:640px){
  .hero{padding-block:20px 10px}
  .search{flex:1 1 100%;max-width:none}
  .matsel{flex:1}
  .matsel select{width:100%}
  .stats{margin-left:0}
  .exp-menu{position:fixed;left:12px;right:12px;top:auto;bottom:calc(12px + env(safe-area-inset-bottom,0px));min-width:0;transform-origin:bottom center}
  .acct{position:fixed;left:12px;right:12px;top:70px;max-width:none}
  .ractions .btn span{font-size:14px}
}
@media (prefers-reduced-motion:reduce){.exp-menu,.acct,.sec-pop,.dlg{animation:none!important}}

.img-src{color:var(--muted);font-size:12px;font-weight:600;white-space:nowrap}

/* ================= Listes déroulantes ================= */
.fs{position:relative;min-width:0}
.fs-native{position:absolute!important;inset:0;width:100%;height:100%;opacity:0;pointer-events:none}
.fs-btn{display:flex;align-items:center;gap:10px;width:100%;min-height:48px;padding:10px 14px 10px 16px;border-radius:var(--r-md);border:1.5px solid var(--line);background:var(--surface);color:var(--ink);font-weight:600;text-align:left;cursor:pointer;transition:border-color .15s,box-shadow .15s,background .15s}
.fs-btn:hover:not(:disabled){border-color:color-mix(in srgb,var(--rose) 40%,var(--line));background:var(--surface-2)}
.fs-btn:focus-visible,.fs.open .fs-btn{outline:none;border-color:var(--rose);box-shadow:var(--ring)}
.fs-btn:disabled{opacity:.55;cursor:not-allowed}
.fs-val{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fs-ph{color:var(--muted);font-weight:500}
.fs-chev{width:18px;height:18px;flex:none;fill:none;stroke:var(--rose);stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round;transition:transform .2s var(--ease)}
.fs.open .fs-chev{transform:rotate(180deg)}
.fs-list{position:absolute;left:0;right:0;top:calc(100% + 6px);z-index:60;max-height:min(300px,50vh);overflow:auto;overscroll-behavior:contain;padding:6px;border-radius:18px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--sh-pop);outline:none;transform-origin:top center;animation:menu-in .16s var(--ease)}
.fs.up .fs-list{top:auto;bottom:calc(100% + 6px);transform-origin:bottom center}
.fs-opt{display:flex;align-items:center;gap:8px;padding:10px 12px 10px calc(12px + var(--d,0) * 16px);border-radius:12px;cursor:pointer;font-weight:550;font-size:15px;line-height:1.3;user-select:none}
.fs-opt.act{background:var(--surface-2);box-shadow:inset 0 0 0 1.5px color-mix(in srgb,var(--rose) 30%,transparent)}
.fs-opt.sel{background:var(--rose-soft);color:var(--rose-deep);font-weight:700}
.fs-opt.fs-none .fs-lbl{color:var(--muted)}
.fs-opt.sel.fs-none .fs-lbl{color:inherit}
.fs-opt[aria-disabled="true"]{opacity:.5;cursor:not-allowed}
.fs-lbl{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fs-sub{width:8px;height:8px;border-left:2px solid var(--line);border-bottom:2px solid var(--line);border-bottom-left-radius:4px;margin-top:-6px;flex:none}
.fs-tick{width:18px;height:18px;flex:none;fill:none;stroke:currentColor;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round;opacity:0}
.fs-opt.sel .fs-tick{opacity:1}
.dlg{overflow:visible}
/* filtre par matière : le bouton se fond dans la pastille */
.matsel .fs{flex:1}
.matsel .fs-btn{border:0;background:transparent;box-shadow:none;min-height:46px;padding:0 4px 0 2px;font-weight:650;font-size:15px}
.matsel .fs-btn:hover:not(:disabled){background:transparent}
.matsel .fs-list{left:-40px;right:-10px;min-width:220px}

/* ================= Jauge du niveau de détail ================= */
.lvl-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.lvl-out{display:inline-flex;align-items:center;gap:8px;padding:4px 12px 4px 4px;border-radius:999px;background:var(--rose-soft);color:var(--rose-deep);font-weight:700;font-size:14px}
.lvl-out b{display:grid;place-items:center;min-width:26px;height:26px;padding:0 6px;border-radius:999px;background:var(--rose);color:var(--on-rose);font-family:var(--font-display);font-size:14px}
.lvl{position:relative;padding:6px 4px;border-radius:var(--r-md);cursor:pointer;touch-action:none}
.lvl:has(.lvl-in:focus-visible){box-shadow:var(--ring)}
.lvl-bars{display:grid;grid-template-columns:repeat(10,1fr);align-items:end;gap:6px;height:46px}
.lvl-bars i{display:block;height:calc(30% + var(--n) * 7%);border-radius:7px;background:color-mix(in srgb,var(--rose) 13%,var(--surface-2));box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--rose) 14%,transparent);transition:background .2s var(--ease),transform .2s var(--ease),box-shadow .2s}
.lvl-bars i:nth-child(1){--n:0}.lvl-bars i:nth-child(2){--n:1}.lvl-bars i:nth-child(3){--n:2}.lvl-bars i:nth-child(4){--n:3}.lvl-bars i:nth-child(5){--n:4}
.lvl-bars i:nth-child(6){--n:5}.lvl-bars i:nth-child(7){--n:6}.lvl-bars i:nth-child(8){--n:7}.lvl-bars i:nth-child(9){--n:8}.lvl-bars i:nth-child(10){--n:9}
.lvl-bars i.on{background:linear-gradient(180deg,var(--rose-hi),var(--rose));box-shadow:none}
.lvl-bars i.cur{transform:scaleY(1.06);box-shadow:0 8px 16px -8px var(--rose)}
.lvl:hover .lvl-bars i:not(.on){background:color-mix(in srgb,var(--rose) 20%,var(--surface-2))}
.lvl-in{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;pointer-events:none}
.scale{margin-top:2px}

/* ================= Fichiers du cours : vignettes et recadrage ================= */
.fchip .fthumb{width:40px;height:40px;border-radius:10px;object-fit:cover;flex:none;border:1px solid var(--line);background:var(--surface)}
.fchip.is-img{padding-left:6px}
.fchip .fact{display:inline-flex;width:auto;height:32px;gap:6px;padding:0 12px;border-radius:999px;background:var(--rose-soft);color:var(--rose-deep);font-weight:700;font-size:13px;white-space:nowrap}
.fchip .fact .ico{color:inherit;width:16px;height:16px}
.fchip .fact:hover{background:color-mix(in srgb,var(--rose) 22%,var(--rose-soft))}
.img-hint{margin:0;padding:10px 14px;border-radius:var(--r-md);background:var(--ok-soft);color:var(--ok);font-size:14px;font-weight:600}
.crop-note{font-size:13px;margin:0}
@media (max-width:520px){.fchip{flex-wrap:wrap}.fchip .nm{flex-basis:calc(100% - 90px)}.fchip .fact span{display:none}.fchip .fact{padding:0 9px}}

/* ================= Fenêtre de recadrage ================= */
.crop-dlg{width:min(920px,calc(100vw - 24px));max-height:calc(100dvh - 24px);overflow:auto}
.crop-body{gap:14px}
.crop-head{display:grid;gap:4px}
.crop-tip{font-size:14px}
.crop-tools{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.crop-tools .spacer{flex:1}
.crop-pages{display:inline-flex;align-items:center;gap:6px}
.crop-pg{font-weight:700;font-size:14px;min-width:96px;text-align:center}
.crop-tb{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-width:40px;height:40px;padding:0 10px;border-radius:999px;border:1.5px solid var(--line);background:var(--surface-2);color:var(--ink);font-weight:650;font-size:14px;cursor:pointer;transition:background .15s,border-color .15s}
.crop-tb:hover:not(:disabled){border-color:var(--rose);background:var(--rose-soft)}
.crop-tb:disabled{opacity:.4;cursor:default}
.crop-tb svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.crop-stage{position:relative;display:grid;place-items:center;min-height:220px;padding:4px;border-radius:18px;background:repeating-conic-gradient(var(--surface-2) 0 25%,var(--bg) 0 50%) 0 0/20px 20px}
.crop-box{position:relative;display:inline-block;line-height:0;touch-action:none;user-select:none;cursor:crosshair}
.crop-cv{display:block;border-radius:6px;max-width:100%}
.crop-dim{position:absolute;inset:0;display:none;background:rgba(25,8,20,.55);border-radius:6px;pointer-events:none}
.crop-sel{position:absolute;display:none;outline:none;cursor:move;border:2px solid #fff;box-shadow:0 0 0 1px rgba(0,0,0,.35);border-radius:2px}
.crop-box.has-sel .crop-sel,.crop-box.has-sel .crop-dim{display:block}
.crop-sel:focus-visible{border-color:var(--rose-hi)}
.crop-sel::before,.crop-sel::after{content:"";position:absolute;pointer-events:none;border:0 solid rgba(255,255,255,.45)}
.crop-sel::before{left:33.33%;right:33.33%;top:0;bottom:0;border-left-width:1px;border-right-width:1px}
.crop-sel::after{top:33.33%;bottom:33.33%;left:0;right:0;border-top-width:1px;border-bottom-width:1px}
.crop-h{position:absolute;width:22px;height:22px;margin:-11px 0 0 -11px;z-index:1}
.crop-h::after{content:"";position:absolute;inset:5px;border-radius:50%;background:#fff;box-shadow:0 0 0 2px var(--rose),0 2px 6px rgba(0,0,0,.35)}
.crop-h[data-h=nw]{left:0;top:0;cursor:nwse-resize}.crop-h[data-h=n]{left:50%;top:0;cursor:ns-resize}.crop-h[data-h=ne]{left:100%;top:0;cursor:nesw-resize}
.crop-h[data-h=e]{left:100%;top:50%;cursor:ew-resize}.crop-h[data-h=se]{left:100%;top:100%;cursor:nwse-resize}.crop-h[data-h=s]{left:50%;top:100%;cursor:ns-resize}
.crop-h[data-h=sw]{left:0;top:100%;cursor:nesw-resize}.crop-h[data-h=w]{left:0;top:50%;cursor:ew-resize}
@media (pointer:coarse){.crop-h{width:34px;height:34px;margin:-17px 0 0 -17px}.crop-h::after{inset:9px}}
.crop-load{position:absolute;inset:0;display:grid;place-items:center;line-height:1.4;font-weight:700;color:var(--muted)}
.crop-act{position:sticky;bottom:-26px;margin:0 -26px -26px;padding:14px 26px 20px;background:var(--surface);border-radius:0 0 26px 26px}
.crop-size{font-size:13px;font-weight:600}