/* =========================================================
   Révision Droit — EILCO Informatique
   Feuille de style principale
   ========================================================= */

/* ---------- 1. Thème ---------- */
:root{
  --bg:#f4f6fb;
  --bg-soft:#eaeef7;
  --surface:#ffffff;
  --surface-2:#f8fafc;
  --border:#e2e8f0;
  --border-strong:#cbd5e1;
  --text:#0f172a;
  --text-2:#475569;
  --text-3:#94a3b8;

  --brand:#3d5afe;
  --brand-2:#6c7dff;
  --brand-soft:#e8ecff;
  --brand-text:#2a3fc4;

  --ok:#16a34a;   --ok-soft:#dcfce7;
  --warn:#d97706; --warn-soft:#fef3c7;
  --bad:#dc2626;  --bad-soft:#fee2e2;
  --info:#0891b2; --info-soft:#cffafe;
  --violet:#7c3aed; --violet-soft:#ede9fe;

  --radius:16px;
  --radius-sm:10px;
  --shadow:0 1px 2px rgba(15,23,42,.05), 0 8px 24px -12px rgba(15,23,42,.18);
  --shadow-lg:0 10px 40px -12px rgba(15,23,42,.28);
  --sidebar-w:264px;
  --font:"Segoe UI", system-ui, -apple-system, "Inter", Roboto, Helvetica, Arial, sans-serif;
  --mono:"Cascadia Mono", ui-monospace, SFMono-Regular, Consolas, monospace;
}

html[data-theme="dark"]{
  --bg:#0b1020;
  --bg-soft:#111832;
  --surface:#151c33;
  --surface-2:#1b2440;
  --border:#28324f;
  --border-strong:#3a466b;
  --text:#e8edf9;
  --text-2:#a8b3cf;
  --text-3:#6b7899;

  --brand:#7c8cff;
  --brand-2:#98a5ff;
  --brand-soft:#232c55;
  --brand-text:#aab6ff;

  --ok:#4ade80;   --ok-soft:#0f2f1f;
  --warn:#fbbf24; --warn-soft:#3a2a08;
  --bad:#f87171;  --bad-soft:#3b1414;
  --info:#22d3ee; --info-soft:#0a2f38;
  --violet:#a78bfa; --violet-soft:#241c47;

  --shadow:0 1px 2px rgba(0,0,0,.3), 0 10px 30px -14px rgba(0,0,0,.7);
  --shadow-lg:0 14px 44px -14px rgba(0,0,0,.8);
}

*,*::before,*::after{box-sizing:border-box}
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth }
body{
  margin:0; background:var(--bg); color:var(--text);
  font-family:var(--font); font-size:15.5px; line-height:1.62;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{ line-height:1.25; margin:0 0 .5em; font-weight:700; letter-spacing:-.015em }
h1{ font-size:1.7rem } h2{ font-size:1.28rem } h3{ font-size:1.06rem } h4{ font-size:.96rem }
p{ margin:0 0 .9em }
a{ color:var(--brand); text-decoration:none }
a:hover{ text-decoration:underline }
button{ font:inherit; color:inherit }
:focus-visible{ outline:3px solid var(--brand); outline-offset:2px; border-radius:6px }

/* ---------- 2. Écran de chargement ---------- */
.boot{position:fixed;inset:0;z-index:999;display:grid;place-items:center;background:var(--bg)}
.boot.hide{opacity:0;pointer-events:none;transition:opacity .3s}
.boot-inner{text-align:center;color:var(--text-2)}
.boot-logo{font-size:3rem;animation:pulse 1.4s ease-in-out infinite}
@keyframes pulse{0%,100%{transform:scale(1);opacity:.7}50%{transform:scale(1.12);opacity:1}}

/* ---------- 3. Structure ---------- */
.layout{display:flex;min-height:100vh}
.main{
  flex:1;min-width:0;padding:28px 30px 90px;
  max-width:1080px;margin:0 auto;
}
.topbar{display:none}

/* ---------- 4. Sidebar ---------- */
.sidebar{
  width:var(--sidebar-w);flex:0 0 var(--sidebar-w);
  background:var(--surface);border-right:1px solid var(--border);
  padding:20px 14px;position:sticky;top:0;height:100vh;
  display:flex;flex-direction:column;gap:14px;overflow-y:auto;
}
.brand{display:flex;align-items:center;gap:10px;padding:2px 8px 6px}
.brand-logo{font-size:1.5rem}
.brand-txt strong{display:block;font-size:.98rem;letter-spacing:-.02em}
.brand-txt small{color:var(--text-3);font-size:.74rem}

.nav-user{
  display:flex;align-items:center;gap:12px;padding:12px;
  background:linear-gradient(135deg,var(--brand-soft),transparent);
  border:1px solid var(--border);border-radius:var(--radius-sm);
}
.nav-user-ring{
  width:46px;height:46px;flex:0 0 46px;border-radius:50%;
  display:grid;place-items:center;font-size:.72rem;font-weight:800;color:var(--brand-text);
  background:conic-gradient(var(--brand) calc(var(--p,0)*1%), var(--border) 0);
  position:relative;
}
.nav-user-ring::after{content:"";position:absolute;inset:4px;border-radius:50%;background:var(--surface)}
.nav-user-ring span{position:relative;z-index:1}
.nav-user-meta strong{display:block;font-size:.88rem}
.nav-user-meta small{color:var(--text-3);font-size:.76rem}

.nav-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px;flex:1}
.nav-list a{
  display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:10px;
  color:var(--text-2);font-size:.9rem;font-weight:500;text-decoration:none;
  transition:background .15s,color .15s;
}
.nav-list a:hover{background:var(--surface-2);color:var(--text)}
.nav-list a.active{background:var(--brand);color:#fff;font-weight:600;box-shadow:0 4px 14px -6px var(--brand)}
.nav-list a.active .ni{filter:grayscale(0)}
.ni{width:1.2em;text-align:center;font-size:1rem}

.nav-foot{border-top:1px solid var(--border);padding-top:12px;display:flex;flex-direction:column;gap:8px}
.nav-note{margin:0;font-size:.7rem;color:var(--text-3);text-align:center}

.scrim{display:none}

/* ---------- 5. Barre d'onglets mobile ---------- */
.tabbar{display:none}

/* ---------- 6. Composants de base ---------- */
.card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:20px;box-shadow:var(--shadow);
}
.card + .card{margin-top:16px}
.card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.card-head h2,.card-head h3{margin:0}

.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(158px,1fr))}
.stack{display:flex;flex-direction:column;gap:16px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.row-end{justify-content:flex-end}
.spacer{flex:1}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 18px;border-radius:11px;border:1px solid transparent;
  background:var(--brand);color:#fff;font-weight:600;font-size:.9rem;
  cursor:pointer;transition:transform .12s,box-shadow .15s,background .15s;
  box-shadow:0 4px 14px -6px var(--brand);text-decoration:none;
}
.btn:hover{background:var(--brand-2);text-decoration:none;transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.btn-lg{padding:14px 26px;font-size:1rem;border-radius:13px}
.btn-sm{padding:7px 13px;font-size:.82rem;border-radius:9px}
.btn-ghost{background:var(--surface);color:var(--text-2);border-color:var(--border);box-shadow:none}
.btn-ghost:hover{background:var(--surface-2);color:var(--text)}
.btn-soft{background:var(--brand-soft);color:var(--brand-text);box-shadow:none}
.btn-soft:hover{background:var(--brand-soft);filter:brightness(.97)}
.btn-danger{background:var(--bad);box-shadow:none}
.btn-danger:hover{background:var(--bad);filter:brightness(1.08)}
.btn-ok{background:var(--ok);box-shadow:none}
.btn-block{width:100%}

.badge{
  display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:999px;
  font-size:.72rem;font-weight:700;background:var(--surface-2);color:var(--text-2);
  border:1px solid var(--border);white-space:nowrap;
}
.badge-ok{background:var(--ok-soft);color:var(--ok);border-color:transparent}
.badge-warn{background:var(--warn-soft);color:var(--warn);border-color:transparent}
.badge-bad{background:var(--bad-soft);color:var(--bad);border-color:transparent}
.badge-info{background:var(--info-soft);color:var(--info);border-color:transparent}
.badge-brand{background:var(--brand-soft);color:var(--brand-text);border-color:transparent}
.badge-violet{background:var(--violet-soft);color:var(--violet);border-color:transparent}

.muted{color:var(--text-2)}
.dim{color:var(--text-3)}
.small{font-size:.84rem}
.tiny{font-size:.74rem}
.center{text-align:center}
.mt{margin-top:16px}.mt-s{margin-top:8px}.mb{margin-bottom:16px}
.nowrap{white-space:nowrap}

/* ---------- 7. En-tête de page ---------- */
.page-head{margin-bottom:22px}
.page-head h1{margin-bottom:4px}
.page-head p{color:var(--text-2);margin:0;max-width:66ch}
.eyebrow{
  display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.09em;
  text-transform:uppercase;color:var(--brand-text);margin-bottom:6px;
}

/* ---------- 8. Statistiques ---------- */
.stat{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:14px 16px;
}
.stat-val{font-size:1.55rem;font-weight:800;letter-spacing:-.03em;line-height:1.1}
.stat-lbl{font-size:.76rem;color:var(--text-3);text-transform:uppercase;letter-spacing:.05em;font-weight:600}

.hero{
  background:linear-gradient(135deg,var(--brand) 0%,var(--violet) 100%);
  color:#fff;border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-lg);
  display:flex;gap:24px;align-items:center;flex-wrap:wrap;
}
.hero h2{color:#fff;margin:0 0 6px;font-size:1.35rem}
.hero p{color:rgba(255,255,255,.88);margin:0 0 14px}
.hero .btn{background:#fff;color:var(--brand-text);box-shadow:0 6px 20px -8px rgba(0,0,0,.5)}
.hero .btn:hover{background:#fff;filter:brightness(.96)}
.hero-body{flex:1;min-width:240px}

.ring{
  --p:0;width:120px;height:120px;border-radius:50%;flex:0 0 120px;
  background:conic-gradient(#fff calc(var(--p)*1%), rgba(255,255,255,.22) 0);
  display:grid;place-items:center;position:relative;
}
.ring::after{content:"";position:absolute;inset:10px;border-radius:50%;background:rgba(255,255,255,.12);backdrop-filter:blur(2px)}
.ring-txt{position:relative;z-index:1;text-align:center}
.ring-txt b{display:block;font-size:1.7rem;line-height:1}
.ring-txt small{font-size:.7rem;opacity:.85;text-transform:uppercase;letter-spacing:.06em}

/* ---------- 9. Barres de progression ---------- */
.bar{height:8px;border-radius:99px;background:var(--bg-soft);overflow:hidden}
.bar > i{display:block;height:100%;border-radius:99px;background:var(--brand);transition:width .5s ease}
.bar.thin{height:6px}
.bar > i.c-ok{background:var(--ok)} .bar > i.c-warn{background:var(--warn)}
.bar > i.c-bad{background:var(--bad)} .bar > i.c-info{background:var(--info)}
.bar > i.c-violet{background:var(--violet)}

/* ---------- 10. Listes cliquables ---------- */
.tile{
  display:block;width:100%;text-align:left;background:var(--surface);
  border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px;
  cursor:pointer;transition:border-color .15s,transform .12s,box-shadow .15s;color:inherit;
  text-decoration:none;
}
.tile:hover{border-color:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow);text-decoration:none}
.tile h3{margin:0 0 4px;font-size:1rem}
.tile p{margin:0;font-size:.85rem;color:var(--text-2)}
.tile-row{display:flex;align-items:center;gap:14px}
.tile-ico{
  width:42px;height:42px;flex:0 0 42px;border-radius:11px;display:grid;place-items:center;
  font-size:1.2rem;background:var(--brand-soft);
}
.tile-meta{margin-left:auto;text-align:right;flex-shrink:0}

.list-plain{list-style:none;margin:0;padding:0}
.list-plain li{padding:10px 0;border-bottom:1px solid var(--border)}
.list-plain li:last-child{border-bottom:0}

ul.bullets{margin:0 0 .9em;padding-left:1.15em}
ul.bullets li{margin-bottom:.35em}

/* ---------- 11. Blocs pédagogiques ---------- */
.block{
  border-left:4px solid var(--border-strong);background:var(--surface-2);
  padding:13px 16px;border-radius:0 var(--radius-sm) var(--radius-sm) 0;margin:0 0 14px;
}
.block h4{margin:0 0 6px;font-size:.78rem;text-transform:uppercase;letter-spacing:.07em;color:var(--text-3)}
.block p:last-child,.block ul:last-child{margin-bottom:0}
.block-def{border-color:var(--brand);background:var(--brand-soft)}
.block-def h4{color:var(--brand-text)}
.block-ex{border-color:var(--info);background:var(--info-soft)}
.block-ex h4{color:var(--info)}
.block-warn{border-color:var(--warn);background:var(--warn-soft)}
.block-warn h4{color:var(--warn)}
.block-key{border-color:var(--ok);background:var(--ok-soft)}
.block-key h4{color:var(--ok)}
.block-note{border-color:var(--violet);background:var(--violet-soft)}
.block-note h4{color:var(--violet)}
html[data-theme="dark"] .block-def,html[data-theme="dark"] .block-ex,
html[data-theme="dark"] .block-warn,html[data-theme="dark"] .block-key,
html[data-theme="dark"] .block-note{background:var(--surface-2)}

.art{font-family:var(--mono);font-size:.85em;background:var(--bg-soft);padding:1px 6px;border-radius:5px;color:var(--brand-text)}

/* ---------- 12. Quiz ---------- */
.quiz-shell{max-width:760px;margin:0 auto}
.quiz-top{
  display:flex;align-items:center;gap:12px;margin-bottom:8px;flex-wrap:wrap;
}
.quiz-top .bar{flex:1;min-width:130px}
.q-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.q-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.q-enonce{font-size:1.1rem;font-weight:600;line-height:1.5;margin-bottom:6px}
.q-consigne{font-size:.83rem;color:var(--text-3);margin-bottom:16px}

.opts{display:flex;flex-direction:column;gap:9px;margin-bottom:18px}
.opt{
  display:flex;align-items:flex-start;gap:11px;padding:13px 15px;border:1.5px solid var(--border);
  border-radius:11px;cursor:pointer;background:var(--surface);transition:all .13s;
}
.opt:hover:not(.locked){border-color:var(--brand);background:var(--brand-soft)}
.opt input{margin:3px 0 0;accent-color:var(--brand);flex:0 0 auto;width:17px;height:17px;cursor:pointer}
.opt.sel{border-color:var(--brand);background:var(--brand-soft)}
.opt.locked{cursor:default}
.opt.good{border-color:var(--ok);background:var(--ok-soft)}
.opt.bad{border-color:var(--bad);background:var(--bad-soft)}
.opt-mark{margin-left:auto;font-weight:800;flex-shrink:0}
.opt-why{display:block;font-size:.82rem;color:var(--text-2);margin-top:5px;font-style:italic}

.ta,.ti{
  width:100%;padding:12px 14px;border:1.5px solid var(--border);border-radius:11px;
  background:var(--surface);color:var(--text);font:inherit;font-size:.95rem;resize:vertical;
}
.ta:focus,.ti:focus{border-color:var(--brand);outline:none}
.ta{min-height:120px}

/* Association */
.assoc{display:flex;flex-direction:column;gap:10px}
.assoc-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.assoc-left{
  flex:1 1 220px;padding:11px 14px;background:var(--surface-2);border:1px solid var(--border);
  border-radius:10px;font-weight:600;font-size:.9rem;
}
.assoc-row select{
  flex:1 1 240px;padding:11px 12px;border:1.5px solid var(--border);border-radius:10px;
  background:var(--surface);color:var(--text);font:inherit;font-size:.88rem;cursor:pointer;
}
.assoc-row.good .assoc-left{border-color:var(--ok);background:var(--ok-soft)}
.assoc-row.bad .assoc-left{border-color:var(--bad);background:var(--bad-soft)}

/* Classement */
.rank{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.rank-item{
  display:flex;align-items:center;gap:12px;padding:12px 14px;background:var(--surface);
  border:1.5px solid var(--border);border-radius:11px;
}
.rank-num{
  width:26px;height:26px;flex:0 0 26px;border-radius:8px;background:var(--brand-soft);
  color:var(--brand-text);display:grid;place-items:center;font-weight:800;font-size:.82rem;
}
.rank-txt{flex:1;font-size:.9rem}
.rank-ctrl{display:flex;gap:4px}
.rank-ctrl button{
  width:30px;height:30px;border-radius:8px;border:1px solid var(--border);background:var(--surface-2);
  cursor:pointer;display:grid;place-items:center;font-size:.8rem;color:var(--text-2);
}
.rank-ctrl button:hover{background:var(--brand-soft);color:var(--brand-text)}
.rank-item.good{border-color:var(--ok)} .rank-item.bad{border-color:var(--bad)}

/* Auto-évaluation */
.selfeval{display:flex;flex-direction:column;gap:8px;margin:14px 0}
.selfeval label{
  display:flex;align-items:flex-start;gap:10px;padding:10px 13px;border:1.5px solid var(--border);
  border-radius:10px;cursor:pointer;font-size:.89rem;
}
.selfeval label:hover{border-color:var(--brand)}
.selfeval input{margin-top:3px;accent-color:var(--brand)}

/* Correction */
.feedback{border-radius:var(--radius-sm);padding:16px 18px;margin-top:18px;border:1px solid var(--border)}
.feedback.f-ok{background:var(--ok-soft);border-color:var(--ok)}
.feedback.f-half{background:var(--warn-soft);border-color:var(--warn)}
.feedback.f-bad{background:var(--bad-soft);border-color:var(--bad)}
html[data-theme="dark"] .feedback{background:var(--surface-2)}
.feedback-title{display:flex;align-items:center;gap:9px;font-weight:800;font-size:1.02rem;margin-bottom:10px}
.feedback h4{font-size:.76rem;text-transform:uppercase;letter-spacing:.07em;color:var(--text-3);margin:12px 0 4px}
.feedback p:last-child{margin-bottom:0}
.answer-box{background:var(--surface);border:1px solid var(--border);border-radius:9px;padding:11px 13px;font-size:.9rem;margin-bottom:10px}

/* ---------- 13. Résultats ---------- */
.score-hero{text-align:center;padding:14px 0 6px}
.score-big{font-size:3.4rem;font-weight:800;letter-spacing:-.04em;line-height:1}
.score-sub{color:var(--text-2);font-size:.95rem}

.table{width:100%;border-collapse:collapse;font-size:.88rem}
.table th{
  text-align:left;padding:9px 10px;font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;
  color:var(--text-3);border-bottom:2px solid var(--border);font-weight:700;
}
.table td{padding:11px 10px;border-bottom:1px solid var(--border);vertical-align:middle}
.table tr:last-child td{border-bottom:0}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}

.spark{display:flex;align-items:flex-end;gap:4px;height:80px}
.spark i{flex:1;min-width:4px;background:var(--brand);border-radius:3px 3px 0 0;opacity:.85;position:relative}
.spark i:hover{opacity:1}

/* ---------- 14. Badges gamification ---------- */
.trophies{display:grid;grid-template-columns:repeat(auto-fill,minmax(128px,1fr));gap:12px}
.trophy{
  text-align:center;padding:14px 10px;border:1px solid var(--border);border-radius:var(--radius-sm);
  background:var(--surface-2);opacity:.42;filter:grayscale(1);transition:all .2s;
}
.trophy.on{opacity:1;filter:none;background:var(--brand-soft);border-color:var(--brand)}
.trophy .t-ico{font-size:1.7rem;display:block;margin-bottom:4px}
.trophy .t-name{font-size:.76rem;font-weight:700;line-height:1.3}
.trophy .t-desc{font-size:.68rem;color:var(--text-3);margin-top:2px}

/* ---------- 15. Segments / filtres ---------- */
.seg{display:inline-flex;background:var(--surface-2);border:1px solid var(--border);border-radius:11px;padding:3px;gap:2px;flex-wrap:wrap}
.seg button{
  padding:7px 14px;border-radius:8px;border:0;background:transparent;color:var(--text-2);
  font-size:.83rem;font-weight:600;cursor:pointer;
}
.seg button.on{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}

.chips{display:flex;gap:7px;flex-wrap:wrap}
.chip{
  padding:6px 13px;border-radius:999px;border:1.5px solid var(--border);background:var(--surface);
  font-size:.82rem;cursor:pointer;font-weight:500;color:var(--text-2);
}
.chip.on{border-color:var(--brand);background:var(--brand-soft);color:var(--brand-text);font-weight:700}

/* ---------- 16. Fil d'ariane ---------- */
.crumbs{display:flex;gap:6px;align-items:center;font-size:.82rem;color:var(--text-3);margin-bottom:12px;flex-wrap:wrap}
.crumbs a{color:var(--text-2)}
.crumbs span{opacity:.55}

/* ---------- 17. Toasts & modale ---------- */
.toasts{position:fixed;bottom:20px;right:20px;z-index:600;display:flex;flex-direction:column;gap:9px;max-width:340px}
.toast{
  background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--brand);
  border-radius:11px;padding:12px 16px;box-shadow:var(--shadow-lg);font-size:.88rem;
  animation:slidein .28s ease;
}
.toast.ok{border-left-color:var(--ok)} .toast.warn{border-left-color:var(--warn)} .toast.bad{border-left-color:var(--bad)}
.toast strong{display:block;font-size:.9rem;margin-bottom:1px}
@keyframes slidein{from{opacity:0;transform:translateX(24px)}to{opacity:1;transform:none}}

.modal{position:fixed;inset:0;z-index:700;background:rgba(2,6,23,.6);display:grid;place-items:center;padding:20px}
.modal[hidden]{display:none}
[hidden]{display:none}
.modal-card{
  background:var(--surface);border-radius:var(--radius);padding:24px;max-width:460px;width:100%;
  box-shadow:var(--shadow-lg);border:1px solid var(--border);
}
.modal-card h3{margin-top:0}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px;flex-wrap:wrap}

/* ---------- 18. Divers ---------- */
.empty{text-align:center;padding:44px 20px;color:var(--text-3)}
.empty .e-ico{font-size:2.6rem;display:block;margin-bottom:10px;opacity:.55}
.icon-btn{
  width:40px;height:40px;border-radius:10px;border:1px solid var(--border);background:var(--surface);
  display:grid;place-items:center;cursor:pointer;color:var(--text-2);flex-shrink:0;
}
.icon-btn:hover{background:var(--surface-2);color:var(--text)}
.divider{height:1px;background:var(--border);margin:18px 0;border:0}

.notice{
  display:flex;gap:11px;align-items:flex-start;padding:13px 15px;border-radius:var(--radius-sm);
  background:var(--warn-soft);border:1px solid var(--warn);font-size:.85rem;line-height:1.55;
}
html[data-theme="dark"] .notice{background:var(--surface-2)}
.notice .n-ico{font-size:1.1rem;flex-shrink:0}
.notice strong{display:block;margin-bottom:2px}
.notice.info{background:var(--info-soft);border-color:var(--info)}
html[data-theme="dark"] .notice.info{background:var(--surface-2)}

.fade{animation:fadein .28s ease}
@keyframes fadein{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:none}}

.diffstars{color:var(--warn);letter-spacing:1px;font-size:.8rem}

/* ---------- 19. Responsive ---------- */
@media (max-width:960px){
  body{font-size:15px}
  .topbar{
    display:flex;align-items:center;gap:12px;padding:10px 14px;
    background:var(--surface);border-bottom:1px solid var(--border);
    position:sticky;top:0;z-index:400;
  }
  .topbar-title{font-weight:700;font-size:1rem;flex:1;display:flex;align-items:center;gap:7px}
  .sidebar{
    position:fixed;top:0;left:0;z-index:500;height:100dvh;transform:translateX(-102%);
    transition:transform .25s ease;box-shadow:var(--shadow-lg);width:280px;flex-basis:280px;
  }
  .sidebar.open{transform:none}
  .scrim{display:block;position:fixed;inset:0;background:rgba(2,6,23,.5);z-index:450}
  .scrim[hidden]{display:none}
  .main{padding:18px 15px 96px}
  .tabbar{
    display:grid;grid-template-columns:repeat(5,1fr);position:fixed;bottom:0;left:0;right:0;z-index:400;
    background:var(--surface);border-top:1px solid var(--border);padding:6px 4px calc(6px + env(safe-area-inset-bottom));
  }
  .tabbar a{
    display:flex;flex-direction:column;align-items:center;gap:2px;padding:5px 2px;border-radius:9px;
    font-size:.66rem;color:var(--text-3);text-decoration:none;font-weight:600;
  }
  .tabbar a span{font-size:1.15rem}
  .tabbar a.active{color:var(--brand);background:var(--brand-soft)}
  .toasts{bottom:78px;right:12px;left:12px;max-width:none}
  h1{font-size:1.42rem}
  .card{padding:16px}
  .q-card{padding:18px}
  .hero{padding:20px}
  .ring{width:96px;height:96px;flex-basis:96px;margin:0 auto}
  .score-big{font-size:2.7rem}
}
@media (max-width:420px){
  .grid-4{grid-template-columns:1fr 1fr}
  .stat-val{font-size:1.3rem}
}
@media print{
  .sidebar,.tabbar,.topbar,.toasts,.btn{display:none!important}
  .main{padding:0;max-width:none}
  .card{box-shadow:none;border-color:#ccc;break-inside:avoid}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

/* ---------- 20. Indicateur de synchronisation ---------- */
.sync-pill{
  display:flex;align-items:center;gap:7px;padding:8px 10px;border-radius:10px;
  font-size:.74rem;font-weight:600;background:var(--surface-2);color:var(--text-2);
  border:1px solid var(--border);line-height:1.35;
}
.sync-pill .sp-dot{
  width:8px;height:8px;border-radius:50%;flex:0 0 8px;background:var(--text-3);
}
.sync-pill.s-connecte .sp-dot{background:var(--ok)}
.sync-pill.s-occupe  .sp-dot{background:var(--brand);animation:pulse 1.1s ease-in-out infinite}
.sync-pill.s-horsligne .sp-dot{background:var(--warn)}
.sync-pill.s-erreur .sp-dot{background:var(--bad)}
.sync-pill.s-erreur{border-color:var(--bad)}
.sync-pill small{display:block;color:var(--text-3);font-weight:500;font-size:.68rem}

.sync-etat{
  display:inline-flex;align-items:center;gap:7px;padding:5px 11px;border-radius:999px;
  font-size:.78rem;font-weight:700;background:var(--surface-2);border:1px solid var(--border);
}
.sync-etat .sp-dot{width:8px;height:8px;border-radius:50%;background:var(--text-3)}
.sync-etat.s-connecte{background:var(--ok-soft);color:var(--ok);border-color:transparent}
.sync-etat.s-connecte .sp-dot{background:var(--ok)}
.sync-etat.s-horsligne{background:var(--warn-soft);color:var(--warn);border-color:transparent}
.sync-etat.s-horsligne .sp-dot{background:var(--warn)}
.sync-etat.s-erreur{background:var(--bad-soft);color:var(--bad);border-color:transparent}
.sync-etat.s-erreur .sp-dot{background:var(--bad)}
.sync-etat.s-occupe .sp-dot{background:var(--brand);animation:pulse 1.1s ease-in-out infinite}

.conflit{display:grid;gap:10px;grid-template-columns:1fr}
.conflit-opt{
  border:1.5px solid var(--border);border-radius:11px;padding:13px 15px;cursor:pointer;
  background:var(--surface);text-align:left;
}
.conflit-opt:hover{border-color:var(--brand);background:var(--brand-soft)}
.conflit-opt strong{display:block;margin-bottom:3px}
.conflit-opt span{font-size:.83rem;color:var(--text-2)}