*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent;}
:root{
  --bg:#141b26;--c1:#1a2737;--c2:#1e2e42;--c3:#253044;
  --bord:rgba(255,255,255,.15);
  --red:#e53935;--red2:#ff7070;--blue:#2196f3;--grn:#4caf50;--amb:#ffb300;
  --txt:#f0f4fa;--dim:#8aa8c4;
  --r:12px;
}
body{font-family:system-ui,-apple-system,Roboto,sans-serif;background:var(--bg);color:var(--txt);
  min-height:100vh;max-width:600px;margin:0 auto;}

/* HEADER */
.hdr{background:#1a2535;border-bottom:2px solid rgba(229,57,53,.4);
  padding:14px 16px 10px;position:sticky;top:0;z-index:50;}
.hdr h1{font-size:18px;font-weight:700;display:flex;align-items:center;gap:8px;}
.hdr .sub{font-size:11px;color:var(--dim);margin-top:2px;}

/* NAV */
.nav{position:fixed;bottom:0;left:0;right:0;max-width:600px;margin:0 auto;
  background:#111a27;border-top:1px solid var(--bord);
  display:flex;z-index:100;padding-bottom:env(safe-area-inset-bottom);}
.nb{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:10px 4px 8px;background:transparent;border:none;color:var(--dim);
  font-size:10px;gap:3px;min-height:56px;}
.nb.on{color:var(--red2);}
.ni{font-size:20px;line-height:1;}

/* PAGES */
.pg{display:none;padding:16px 16px 90px;}
.pg.on{display:block;}

/* HOME */
.sgrid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:20px;}
.sc{background:var(--c1);border:1px solid var(--bord);border-radius:var(--r);
  padding:16px 10px;text-align:center;}
.sv{font-size:30px;font-weight:700;line-height:1;}
.sl{font-size:11px;color:var(--dim);margin-top:4px;}
.sv.r{color:var(--red2);}
.sv.g{color:#81c784;}
.sv.b{color:#82c4f8;}
.sv.a{color:var(--amb);}

.sec{font-size:11px;font-weight:700;letter-spacing:1.5px;color:#7eb8e8;
  text-transform:uppercase;margin:18px 0 10px;display:flex;align-items:center;gap:8px;}
.sec::after{content:'';flex:1;height:1px;background:rgba(126,184,232,.2);}

.mgrid{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.mc{background:var(--c1);border:1px solid var(--bord);border-radius:var(--r);
  padding:16px;min-height:90px;}
.mc.full{grid-column:1/-1;}
.mc .mi{font-size:26px;margin-bottom:8px;}
.mc .mt{font-size:15px;font-weight:700;margin-bottom:4px;}
.mc .md{font-size:12px;color:var(--dim);}
.gdr-home-card{width:100%;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;
  background:linear-gradient(135deg,#203d58,#1a2b3e);border:1px solid rgba(126,184,232,.45);border-radius:14px;
  padding:16px;color:var(--txt);text-align:left;margin-bottom:20px;}
.gdr-home-card strong{display:block;font-size:16px;margin-bottom:3px}.gdr-home-card small{display:block;color:#a8c8e3;font-size:12px}
.gdr-home-icon{font-size:28px}

.pitem{display:flex;align-items:center;gap:10px;padding:10px 14px;
  background:var(--c1);border-radius:8px;margin-bottom:6px;}
.pname{font-size:13px;font-weight:600;flex:1;}
.pbar{height:4px;background:#ffffff10;border-radius:2px;flex:2;overflow:hidden;}
.pfill{height:100%;border-radius:2px;}
.ppct{font-size:12px;font-weight:700;min-width:36px;text-align:right;}
.resume{background:rgba(33,150,243,.12);border:1px solid rgba(33,150,243,.35);
  border-radius:var(--r);padding:14px;margin-bottom:18px;display:none;}
.resume.on{display:block;}
.resume-t{font-size:14px;font-weight:700;margin-bottom:4px;color:#90caf9;}
.resume-d{font-size:12px;color:var(--dim);line-height:1.5;margin-bottom:10px;}
.minirow{display:grid;grid-template-columns:1fr 1fr;gap:8px;}
.minib{padding:10px;border-radius:8px;border:1px solid var(--bord);
  background:var(--c2);color:var(--txt);font-size:13px;font-weight:700;}
.minib.p{background:var(--blue);border-color:var(--blue);color:white;}

/* CONFIG */
.ctit{font-size:12px;font-weight:700;letter-spacing:1px;color:var(--dim);
  text-transform:uppercase;margin-bottom:10px;margin-top:16px;}
.tags{display:flex;gap:8px;flex-wrap:wrap;}
.tag{padding:8px 14px;border-radius:20px;border:1px solid var(--bord);
  background:var(--c2);font-size:13px;font-weight:500;color:var(--dim);}
.tag.on{background:rgba(229,57,53,.2);border-color:var(--red);color:var(--red2);}
.tag.b.on{background:rgba(33,150,243,.2);border-color:var(--blue);color:#82c4f8;}
.nbs{display:flex;gap:8px;flex-wrap:wrap;}
.nbb{width:52px;height:44px;border-radius:8px;border:1px solid var(--bord);
  background:var(--c2);font-size:16px;font-weight:700;color:var(--dim);}
.nbb.on{background:rgba(229,57,53,.2);border-color:var(--red);color:var(--red2);}
.btn{width:100%;padding:16px;border-radius:var(--r);border:none;
  background:var(--red);color:white;font-size:17px;font-weight:700;
  margin-top:20px;}
.btn:disabled{opacity:.4;}

/* QCM */
.qhdr{padding:10px 0 6px;position:sticky;top:60px;background:var(--bg);z-index:40;}
.qrow{display:flex;align-items:center;gap:8px;margin-bottom:6px;}
.qctr{font-size:13px;font-weight:700;color:var(--dim);}
.qscr{margin-left:auto;padding:4px 12px;border-radius:16px;
  background:var(--c2);font-size:14px;font-weight:700;border:1px solid var(--bord);}
.qscr.g{background:rgba(76,175,80,.2);border-color:rgba(76,175,80,.4);color:#a5d6a7;}
.qscr.r{background:rgba(229,57,53,.15);border-color:rgba(229,57,53,.3);color:var(--red2);}
.pbar2{height:4px;background:var(--c3);border-radius:2px;overflow:hidden;}
.pfill2{height:100%;background:linear-gradient(90deg,var(--red),var(--red2));border-radius:2px;transition:width .3s;}
.qtag{display:inline-block;font-size:10px;font-weight:700;padding:2px 8px;
  border-radius:10px;margin-top:6px;}
.qtag.i{background:rgba(229,57,53,.2);color:var(--red2);border:1px solid rgba(229,57,53,.3);}
.qtag.s{background:rgba(33,150,243,.2);color:#82c4f8;border:1px solid rgba(33,150,243,.3);}
.qtag.h{background:rgba(255,179,0,.2);color:#ffd740;border:1px solid rgba(255,179,0,.3);margin-left:4px;}

.qcard{background:var(--c1);border:1px solid rgba(255,255,255,.18);
  border-radius:14px;padding:18px;margin-top:10px;}
.qtext{font-size:17px;font-weight:600;line-height:1.45;margin-bottom:16px;color:white;}
.opts{display:flex;flex-direction:column;gap:8px;}
.opt{display:flex;align-items:flex-start;gap:12px;padding:13px 14px;
  background:var(--c2);border:1px solid rgba(255,255,255,.15);
  border-radius:10px;width:100%;text-align:left;min-height:52px;}
.opt.c{background:rgba(76,175,80,.12);border-color:var(--grn);}
.opt.w{background:rgba(229,57,53,.12);border-color:var(--red);}
.opt.v{background:rgba(76,175,80,.06);border-color:rgba(76,175,80,.3);}
.ol{width:26px;height:26px;min-width:26px;border-radius:50%;background:#ffffff10;
  display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:700;color:var(--dim);}
.opt.c .ol{background:var(--grn);color:white;}
.opt.w .ol{background:var(--red);color:white;}
.ot{font-size:14px;line-height:1.5;color:var(--txt);padding-top:2px;}
.expl{margin-top:12px;padding:12px 14px;border-radius:10px;
  background:rgba(33,150,243,.1);border:1px solid rgba(33,150,243,.3);
  font-size:13px;line-height:1.6;color:#90caf9;display:none;}
.expl.on{display:block;}
.q-source{display:block;width:100%;margin-top:12px;padding:11px 12px;border-radius:9px;border:1px solid rgba(144,202,249,.45);
  background:#173552;color:#d8ecff;font-size:13px;font-weight:750;text-align:left;}
.q-source:active{background:#214b70;}
.bnext{width:100%;padding:14px;border-radius:10px;border:none;
  background:var(--c2);color:var(--txt);font-size:16px;font-weight:700;
  margin-top:10px;display:none;}
.bnext.on{display:block;}

/* RESULT */
.rh{background:var(--c1);border:1px solid var(--bord);border-radius:14px;
  padding:28px 20px;text-align:center;margin-bottom:12px;}
.rpct{font-size:60px;font-weight:700;line-height:1;}
.rlvl{font-size:18px;font-weight:700;margin:8px 0 6px;}
.rcom{font-size:13px;color:var(--dim);line-height:1.6;}
.rstats{display:grid;grid-template-columns:repeat(3,1fr);
  background:var(--c1);border-radius:14px;overflow:hidden;margin-bottom:12px;
  border:1px solid var(--bord);}
.rsc{padding:16px 8px;text-align:center;border-right:1px solid var(--bord);}
.rsc:last-child{border-right:none;}
.rsv{font-size:26px;font-weight:700;}
.rsl{font-size:10px;color:var(--dim);margin-top:2px;}
.preco{background:var(--c1);border-radius:14px;padding:14px;margin-bottom:14px;
  border:1px solid var(--bord);}
.preco-t{font-size:11px;font-weight:700;letter-spacing:1px;color:var(--dim);
  text-transform:uppercase;margin-bottom:10px;}
.pi{display:flex;align-items:center;gap:8px;padding:6px 0;
  border-bottom:1px solid var(--bord);}
.pi:last-child{border:none;}
.pif{font-size:11px;font-weight:700;color:var(--red2);min-width:90px;}
.pib{flex:1;height:5px;background:#ffffff10;border-radius:3px;overflow:hidden;}
.pifill{height:100%;border-radius:3px;}
.pip{font-size:11px;font-weight:700;min-width:32px;text-align:right;}
.rbts{display:flex;flex-direction:column;gap:8px;}
.rb{padding:14px;border-radius:10px;border:none;font-size:15px;font-weight:700;width:100%;}
.rb.p{background:var(--red);color:white;}
.rb.s{background:var(--c1);color:var(--txt);border:1px solid var(--bord);}

/* FLASHCARDS CONFIG */
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px;}
.ftb{padding:10px 12px;border-radius:10px;border:1px solid var(--bord);
  background:var(--c1);font-size:12px;font-weight:600;color:var(--dim);text-align:left;}
.ftb.on{border-color:var(--red);color:var(--red2);background:rgba(229,57,53,.1);}
.fcnt{display:flex;justify-content:space-between;align-items:center;
  padding:10px 14px;background:var(--c1);border-radius:8px;margin-bottom:14px;}
.fcntv{font-size:20px;font-weight:700;}

/* FLASHCARD SESSION */
.fcprog{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;}
.fcctr{font-size:14px;font-weight:700;}
.cwrap{height:260px;perspective:1000px;margin-bottom:14px;}
.cinn{position:relative;width:100%;height:100%;
  transition:transform .45s;transform-style:preserve-3d;}
.cwrap.flip .cinn{transform:rotateY(180deg);}
.cface{position:absolute;width:100%;height:100%;backface-visibility:hidden;
  background:#1a2d44;border:1px solid rgba(255,255,255,.2);border-radius:16px;
  display:flex;flex-direction:column;justify-content:center;align-items:center;
  padding:22px;text-align:center;}
.cface.back{transform:rotateY(180deg);background:#162840;}
.ctag{font-size:10px;font-weight:700;color:#82c4f8;letter-spacing:1px;
  text-transform:uppercase;margin-bottom:10px;}
.cq{font-size:18px;font-weight:600;line-height:1.4;color:white;}
.ca{font-size:15px;font-weight:500;line-height:1.6;color:white;}
.cdet{font-size:11px;color:var(--dim);margin-top:8px;line-height:1.5;
  padding-top:8px;border-top:1px solid rgba(255,255,255,.1);}
.chint{font-size:11px;color:#5a7a96;margin-top:14px;}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.fab{padding:14px;border-radius:10px;border:none;font-size:14px;font-weight:700;min-height:52px;}
.fab.k{background:rgba(76,175,80,.15);color:#81c784;border:1px solid rgba(76,175,80,.3);}
.fab.u{background:rgba(229,57,53,.15);color:var(--red2);border:1px solid rgba(229,57,53,.3);}

/* FC DONE */
.fcdone{text-align:center;padding:20px 0;}
.fcdpct{font-size:52px;font-weight:700;margin:16px 0 6px;}

/* MANŒUVRES */
.mcard{background:var(--c1);border:1px solid var(--bord);border-radius:var(--r);
  margin-bottom:10px;overflow:hidden;}
.mhd{padding:14px 16px;display:flex;align-items:center;gap:10px;}
.mcd{font-size:13px;font-weight:800;color:var(--red2);min-width:36px;}
.mtt{font-size:13px;font-weight:600;flex:1;line-height:1.3;}
.marr{color:var(--dim);font-size:16px;transition:transform .2s;margin-left:auto;}
.mcard.open .marr{transform:rotate(180deg);}
.mbody{display:none;padding:0 16px 16px;}
.mcard.open .mbody{display:block;}
.mstit{font-size:10px;font-weight:700;letter-spacing:1px;color:#7eb8ff;
  text-transform:uppercase;margin:10px 0 6px;}
.mcmd{background:#1e2c1e;border:1px solid rgba(240,224,128,.2);border-radius:6px;
  padding:8px 12px;font-size:12px;color:#f0e080;font-style:italic;
  margin-bottom:6px;line-height:1.5;}
.rrow{display:flex;gap:6px;margin-bottom:5px;font-size:12.5px;line-height:1.5;}
.rlbl{font-weight:700;color:#ffc107;min-width:70px;flex-shrink:0;font-size:11px;}

/* HIST */
.hi{display:flex;align-items:center;gap:10px;padding:12px 14px;
  background:var(--c1);border-radius:10px;margin-bottom:8px;}
.hipct{font-size:22px;font-weight:700;min-width:52px;}
.himode{font-size:13px;font-weight:500;}
.hidate{font-size:11px;color:var(--dim);margin-top:2px;}
.empty{text-align:center;padding:40px 20px;color:var(--dim);font-size:14px;}
.dataio{width:100%;min-height:110px;resize:vertical;border-radius:10px;
  border:1px solid var(--bord);background:#0f1722;color:var(--txt);
  padding:10px;font:12px/1.45 ui-monospace,SFMono-Regular,Consolas,monospace;margin-top:8px;}
.msg{font-size:12px;color:var(--dim);line-height:1.5;margin-top:8px;min-height:18px;}

/* BIBLIOTHÈQUE GDR */
.gdr-intro{display:flex;flex-direction:column;gap:5px;background:linear-gradient(145deg,#1c344b,#19283a);
  border:1px solid rgba(126,184,232,.35);border-radius:14px;padding:16px;margin-bottom:12px}
.gdr-intro strong{font-size:16px}.gdr-intro span{font-size:13px;line-height:1.5;color:#a8c3da}
.gdr-guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:20px}
.gdr-guide{--guide:#7eb8e8;display:flex;align-items:center;gap:10px;min-height:70px;padding:11px;text-align:left;
  color:var(--txt);background:var(--c1);border:1px solid var(--bord);border-radius:11px}
.gdr-guide.on{border-color:var(--guide);box-shadow:inset 0 0 0 1px var(--guide);background:#203247}
.gdr-guide-all{grid-column:1/-1}.gdr-guide-wrap{display:flex;flex-direction:column;min-width:0}.gdr-guide-wrap .gdr-guide{flex:1;width:100%}.gdr-guide-icon{font-size:23px}.gdr-guide strong{display:block;font-size:13px;line-height:1.25}
.gdr-guide small{display:block;font-size:11px;color:var(--dim);margin-top:3px}
.gdr-pack-action{margin-top:6px;min-height:34px;padding:7px 8px;border:1px solid #41617b;border-radius:8px;background:#132334;color:#91c8ef;font-size:11px;font-weight:750}.gdr-pack-action.installed{color:#ffaaa5;border-color:#704b50}.gdr-pack-action:disabled{opacity:.7;cursor:progress}
.gdr-search-label{display:block;font-size:12px;font-weight:700;color:var(--dim);margin-bottom:8px;text-transform:uppercase;letter-spacing:.06em}
.gdr-search-wrap{height:50px;display:grid;grid-template-columns:auto 1fr;align-items:center;gap:8px;background:#0f1925;
  border:1px solid var(--bord);border-radius:11px;padding:0 12px}
.gdr-search-wrap:focus-within{border-color:#72afe1;box-shadow:0 0 0 3px rgba(33,150,243,.13)}
.gdr-search-wrap input{width:100%;height:100%;border:0;outline:0;background:transparent;color:var(--txt);font-size:16px}
.gdr-search-wrap input::placeholder{color:#6f8ba3}
.gdr-results-head{display:flex;justify-content:space-between;align-items:center;margin:20px 0 9px;color:var(--dim);font-size:12px}
.gdr-results-head span:first-child{font-weight:750;color:#a8c8e3}
.gdr-result{--guide:#7eb8e8;width:100%;display:flex;flex-direction:column;gap:7px;text-align:left;color:var(--txt);
  background:var(--c1);border:1px solid var(--bord);border-left:4px solid var(--guide);border-radius:11px;padding:13px 14px;margin-bottom:8px}
.gdr-result>strong{font-size:14px;line-height:1.35}.gdr-result-top{display:flex;justify-content:space-between;gap:8px;font-size:10px;color:var(--dim)}
.gdr-result-top b{color:#93c4e9}.gdr-result-top em{font-style:normal}.gdr-excerpt{font-size:12px;color:#9ab0c3;line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.gdr-result-tags,.gdr-detail-tags{display:flex;flex-wrap:wrap;gap:5px}.gdr-result-tags span,.gdr-detail-tags span{font-size:10px;font-weight:700;
  color:#c9def0;border:1px solid #ffffff24;background:#ffffff0c;border-radius:99px;padding:3px 7px}
.gdr-more{margin-top:12px}.gdr-back{border:0;background:transparent;color:#8fc8f2;font-size:14px;font-weight:700;padding:4px 0 14px}
.gdr-detail-head{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;margin-bottom:12px}
.gdr-detail-head>div:first-child{min-width:0}.gdr-detail-head span{font-size:11px;color:var(--dim);font-weight:700}
.gdr-detail-head h2{font-size:17px;line-height:1.3;margin-top:4px}.gdr-frame{width:100%;height:calc(100vh - 195px);min-height:520px;
  border:1px solid var(--bord);border-radius:14px;background:#f4f7fb}
[hidden]{display:none!important}
@media(min-width:700px){body{max-width:820px}.nav{max-width:820px}.gdr-guide-grid{grid-template-columns:repeat(4,1fr)}.gdr-guide-all{grid-column:1/-1}}
@media(max-width:420px){.gdr-guide-grid{grid-template-columns:1fr}.gdr-guide-all{grid-column:auto}.gdr-detail-head{align-items:flex-start;flex-direction:column}}