:root{
  --bg:#f6f7f9; --card:#ffffff; --text:#14181f; --muted:#5b6472; --line:#e3e6eb;
  --accent:#0b6e4f; --accent-soft:#e6f3ee; --neg:#b3261e; --input:#ffffff;
}
@media (prefers-color-scheme: dark){
  :root{
    --bg:#0f1216; --card:#181c22; --text:#eef1f5; --muted:#9aa4b2; --line:#2a303a;
    --accent:#4cc79a; --accent-soft:#17302a; --neg:#ff8a80; --input:#11151a;
  }
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);
  font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
.wrap{max-width:760px;margin:0 auto;padding:24px 16px 48px}
header h1{font-size:1.7rem;line-height:1.2;margin:8px 0 8px}
header p{color:var(--muted);margin:0 0 20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;margin-bottom:20px}
.tabs{display:flex;gap:8px;margin-bottom:18px}
.tabs button{flex:1;padding:10px;border:1px solid var(--line);background:transparent;color:var(--text);
  border-radius:10px;font:inherit;font-weight:600;cursor:pointer}
.tabs button[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:#fff}
@media (prefers-color-scheme: dark){.tabs button[aria-pressed="true"]{color:#06231a}}
label{display:block;font-weight:600;margin-bottom:6px}
.hint{font-weight:400;color:var(--muted);font-size:.88rem}
input,select{width:100%;padding:12px;border:1px solid var(--line);border-radius:10px;
  background:var(--input);color:var(--text);font:inherit}
input:focus,select:focus,button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}
@media (max-width:520px){.grid{grid-template-columns:1fr}}
.result{background:var(--accent-soft);border-radius:12px;padding:18px;margin-top:20px;text-align:center}
.result .lbl{color:var(--muted);font-size:.9rem}
.result .big{font-size:2.1rem;font-weight:700;color:var(--accent);font-variant-numeric:tabular-nums}
.result .sub{color:var(--muted);font-size:.9rem}
table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
th,td{padding:9px 6px;border-bottom:1px solid var(--line);text-align:left}
td:last-child,th:last-child{text-align:right}
tr.total td{font-weight:700;border-bottom:none}
td.neg{color:var(--neg)}
.scroll{overflow-x:auto}
h2{font-size:1.25rem;margin:0 0 12px}
h3{font-size:1.02rem;margin:18px 0 4px}
p{margin:0 0 12px}
.ad{border:1px dashed var(--line);border-radius:12px;min-height:90px;display:flex;align-items:center;
  justify-content:center;color:var(--muted);font-size:.8rem;margin-bottom:20px}
footer{color:var(--muted);font-size:.85rem}
nav{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:8px}
nav a{padding:7px 12px;border:1px solid var(--line);border-radius:999px;color:var(--text);text-decoration:none;font-size:.9rem;font-weight:600}
nav a[aria-current="page"]{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}
.three{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:14px}
@media (max-width:520px){.three{grid-template-columns:1fr}}
.kpis{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}
.kpis div{border:1px solid var(--line);border-radius:10px;padding:10px;text-align:center}
.kpis b{display:block;font-variant-numeric:tabular-nums}
.kpis span{color:var(--muted);font-size:.85rem}
textarea{width:100%;padding:12px;border:1px solid var(--line);border-radius:10px;background:var(--input);color:var(--text);font:inherit;resize:vertical;min-height:80px}
.field{margin-top:14px}
.btn{display:inline-block;padding:12px 18px;border:1px solid var(--accent);background:var(--accent);color:#fff;border-radius:10px;font:inherit;font-weight:700;cursor:pointer}
@media (prefers-color-scheme: dark){.btn{color:#06231a}}
.btn.ghost{background:transparent;color:var(--accent)}
.btn.small{padding:7px 12px;font-size:.88rem}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.item{border:1px dashed var(--line);border-radius:10px;padding:12px;margin-top:10px}
.line{display:grid;grid-template-columns:1fr 80px 120px 40px;gap:8px;margin-top:8px}
.line button,.item .del{border:1px solid var(--line);background:transparent;color:var(--neg);border-radius:10px;cursor:pointer;font:inherit}
.item .del{padding:6px 10px;margin-top:10px;font-size:.85rem}
@media (max-width:520px){.line{grid-template-columns:1fr 60px 90px 36px}}
.sheet{--text:#111;--muted:#555;--line:#d9dde3;--accent:#0b6e4f;background:#fff;color:#111;border:1px solid var(--line);border-radius:6px;padding:28px;font-size:14px;line-height:1.45;overflow-wrap:anywhere}
.sheet h2{font-size:1.5rem;margin:0}
.sheet h3{font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--accent);border-bottom:1px solid var(--line);padding-bottom:4px;margin:18px 0 8px}
.sheet p{margin:0 0 6px}
.sheet .muted{color:var(--muted)}
.sheet .two{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.sheet .right{text-align:right}
.sheet .totals{margin-left:auto;width:min(280px,100%);margin-top:12px}
.sheet .entry{margin-bottom:10px}
.sheet .entry b{display:block}
@page{margin:14mm}
@media print{
  nav,header,footer,.ad,.noprint{display:none!important}
  body{background:#fff}
  .wrap{max-width:none;padding:0}
  body.docpage .card:not(.printable){display:none!important}
  .card.printable{border:none;padding:0;margin:0;background:none}
  .sheet{border:none;padding:0;border-radius:0}
}
label input,label textarea{margin-top:6px}
.sheet .legal{font-size:11px;color:var(--muted);border-top:1px solid var(--line);margin-top:26px;padding-top:8px;text-align:center}
.sheet .lettres{margin-top:16px;font-style:italic}
.sheet .photo{width:92px;height:112px;object-fit:cover;border-radius:4px;flex:none}
.sheet .tete{display:flex;gap:18px;align-items:flex-start}
.warn{color:var(--neg);font-size:.88rem;margin:10px 0 0}
.check{display:flex;gap:8px;align-items:center;font-weight:400;margin-top:14px}
.check input{width:auto;margin:0}

/* ---------- Identité ---------- */
:root{
  --bg:#faf6ef; --card:#fffdf9; --text:#1c1a17; --muted:#6b645a; --line:#e8dfd0;
  --accent:#0b6e4f; --accent-soft:#e4f1ea; --neg:#c1272d; --red:#c1272d; --input:#ffffff;
  --band:#0b5a41; --display:"El Messiri",system-ui,"Segoe UI",sans-serif;
}
@media (prefers-color-scheme: dark){
  :root{
    --bg:#12110f; --card:#1b1a17; --text:#f2ede4; --muted:#a59d90; --line:#2e2b26;
    --accent:#4cc79a; --accent-soft:#17302a; --neg:#ff8a80; --red:#e5484d; --input:#141310;
    --band:#0d3d2e;
  }
}
h1,h2,.brand,.tool b{font-family:var(--display)}
header h1{font-size:1.9rem;letter-spacing:-.01em}
h2{font-size:1.35rem}
.top{background-color:var(--band);border-bottom:3px solid var(--red);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='44' height='44' viewBox='0 0 44 44'%3E%3Cg fill='none' stroke='%23ffffff' stroke-opacity='.13' stroke-width='1'%3E%3Crect x='11' y='11' width='22' height='22'/%3E%3Cpath d='M22 6.4 37.6 22 22 37.6 6.4 22z'/%3E%3C/g%3E%3C/svg%3E")}
.top-in{max-width:760px;margin:0 auto;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-size:1.45rem;font-weight:700;line-height:1}
.brand svg{width:30px;height:30px;flex:none}
.brand .ar{font-size:1.3rem;opacity:.85;font-weight:600}
.top-tag{color:#fff;opacity:.85;font-size:.85rem;text-align:right}
@media (max-width:520px){.top-tag{display:none}}
nav{margin-top:2px}
.hero{padding:18px 0 6px}
.hero .kicker{color:var(--red);font-weight:700;font-size:.95rem;margin:0 0 6px}
.hero h1{font-family:var(--display);font-size:2.3rem;line-height:1.12;margin:0 0 10px;text-wrap:balance}
.hero p{color:var(--muted);font-size:1.05rem;margin:0;max-width:56ch}
.pills{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0 4px;padding:0;list-style:none}
.pills li{background:var(--accent-soft);color:var(--accent);border-radius:999px;padding:5px 12px;font-size:.85rem;font-weight:600}
.group{margin-top:26px}
.group h2{margin:0 0 4px}
.group>p{color:var(--muted);margin:0 0 12px}
.tools{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.tool{display:flex;gap:12px;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:16px;color:var(--text);text-decoration:none;transition:border-color .15s,transform .15s}
.tool:hover{border-color:var(--accent);transform:translateY(-2px)}
.tool svg{width:38px;height:38px;flex:none;padding:8px;border-radius:10px;background:var(--accent-soft);color:var(--accent)}
.tool b{display:block;font-size:1.08rem;line-height:1.2}
.tool span{display:block;color:var(--muted);font-size:.88rem;margin-top:3px}
.made{text-align:center;margin-top:22px;color:var(--muted)}
.made span{color:var(--red)}
@media (prefers-reduced-motion: reduce){.tool{transition:none}.tool:hover{transform:none}}
@media print{.top{display:none!important}}

/* ---------- Langues et sens d'écriture ---------- */
.lang{color:#fff;border:1px solid rgba(255,255,255,.45);border-radius:999px;padding:5px 14px;text-decoration:none;font-size:.92rem;font-weight:600;white-space:nowrap}
.lang:hover{background:rgba(255,255,255,.12)}
th,td{text-align:start}
td:last-child,th:last-child{text-align:end}
.sheet .right{text-align:end}
.sheet .totals{margin-left:0;margin-inline-start:auto}
html[lang=ar] body{line-height:1.8;font-family:"Segoe UI","Noto Sans Arabic",Tahoma,system-ui,sans-serif}
html[lang=ar] header h1,html[lang=ar] .hero h1{letter-spacing:0;line-height:1.35}
html[lang=ar] input[type=number],html[lang=ar] input[type=email],html[lang=ar] input[type=tel]{direction:ltr;text-align:right}

/* ---------- Mise en page v2 : bureau, téléphone, décor ---------- */
:root{--gold:#c9a24a;--g:var(--accent);
  --star:polygon(50% 0,61% 23%,85% 15%,77% 39%,100% 50%,77% 61%,85% 85%,61% 77%,50% 100%,39% 77%,15% 85%,23% 61%,0 50%,23% 39%,15% 15%,39% 23%)}
.wrap{max-width:1120px;padding:28px 20px 56px}

/* En-tête : marque, menu, langue */
.top-in{max-width:1120px;padding:10px 20px;flex-wrap:wrap;row-gap:8px}
.top nav{display:flex;flex:1;justify-content:center;gap:2px;margin:0;flex-wrap:nowrap;min-width:0}
.top nav a{border:none;color:#fff;opacity:.8;padding:8px 12px;border-radius:9px;font-size:.92rem;font-weight:600;white-space:nowrap;text-decoration:none}
.top nav a:hover{opacity:1;background:rgba(255,255,255,.1)}
.top nav a[aria-current=page]{opacity:1;color:#fff;background:rgba(255,255,255,.14);border:none;box-shadow:inset 0 -2px 0 var(--gold)}
@media (min-width:900px){.top{position:sticky;top:0;z-index:20}}
@media (max-width:899px){
  .top nav{order:3;flex-basis:100%;justify-content:flex-start;overflow-x:auto;scrollbar-width:none;margin:0 -20px;padding:0 20px 2px;
    -webkit-mask-image:linear-gradient(to right,transparent 0,#000 18px,#000 calc(100% - 18px),transparent 100%);
    mask-image:linear-gradient(to right,transparent 0,#000 18px,#000 calc(100% - 18px),transparent 100%)}
  .top nav::-webkit-scrollbar{display:none}
  .top nav a{background:rgba(255,255,255,.09);opacity:.9}
}

/* Titres ornés d'une étoile à huit branches */
.card>h2:not(.noprint)::before,.group h2::before{content:"";display:inline-block;width:.62em;height:.62em;margin-inline-end:.5em;
  background:var(--red);clip-path:var(--star);vertical-align:.05em}
.group h2::before{background:var(--g)}
header h1{font-size:2.1rem;margin-top:4px}
header p{font-size:1.05rem;max-width:70ch}
.card{border-radius:18px;padding:24px;box-shadow:0 1px 2px rgba(60,40,10,.04),0 8px 24px -16px rgba(60,40,10,.18)}
.result{border:1px solid color-mix(in srgb,var(--accent) 30%,transparent);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='44' height='44' viewBox='0 0 44 44'%3E%3Cg fill='none' stroke='%23808080' stroke-opacity='.16' stroke-width='1'%3E%3Crect x='11' y='11' width='22' height='22'/%3E%3Cpath d='M22 6.4 37.6 22 22 37.6 6.4 22z'/%3E%3C/g%3E%3C/svg%3E")}
.result .big{font-family:var(--display);font-size:2.4rem}
.tabs{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:4px;gap:4px}
.tabs button{border:none}
a{color:var(--accent)}

/* Accueil */
.hero{display:grid;grid-template-columns:1fr;gap:24px;align-items:center;padding:22px 0 8px}
.hero-art{display:none}
.hero-art svg{display:block;width:100%;height:auto}
.zellij{height:14px;margin:18px 0 0;border-radius:7px;opacity:.9;
  background:repeating-linear-gradient(90deg,var(--accent) 0 14px,var(--gold) 14px 28px,var(--red) 28px 42px,#1f4e9c 42px 56px);
  -webkit-mask-image:radial-gradient(circle at 7px 7px,#000 5.5px,transparent 6px);-webkit-mask-size:14px 14px;
  mask-image:radial-gradient(circle at 7px 7px,#000 5.5px,transparent 6px);mask-size:14px 14px}
.g1{--g:#0b6e4f}.g2{--g:#1f4e9c}.g3{--g:#b7791f}
@media (prefers-color-scheme: dark){.g1{--g:#4cc79a}.g2{--g:#8fb0ff}.g3{--g:#e9b655}}
.group{margin-top:34px}
.tool{border-radius:16px;padding:18px;position:relative;overflow:hidden}
.tool::after{content:"";position:absolute;inset-inline-end:-18px;bottom:-18px;width:64px;height:64px;background:var(--g);opacity:.07;clip-path:var(--star);transition:transform .3s,opacity .3s}
.tool:hover{border-color:var(--g)}
.tool:hover::after{transform:rotate(45deg) scale(1.5);opacity:.13}
.tool svg{background:color-mix(in srgb,var(--g) 14%,transparent);color:var(--g);width:44px;height:44px;padding:10px;border-radius:12px}
.made{font-family:var(--display);font-size:1.05rem}

@media (min-width:900px){
  .hero{grid-template-columns:1.3fr .7fr;padding:48px 0 20px;gap:40px}
  .hero h1{font-size:3.2rem}
  .hero p{font-size:1.15rem}
  .hero-art{display:block;max-width:290px;justify-self:end;width:100%}
  .tools{grid-template-columns:repeat(3,1fr);gap:16px}
}

/* Pages outils sur grand écran : l'outil reste visible à côté des explications */
@media (min-width:1000px){
  body:not(.docpage):not(.home) main{display:grid;grid-template-columns:minmax(0,440px) minmax(0,1fr);column-gap:28px;align-items:start}
  body:not(.docpage):not(.home) main>*{grid-column:2}
  body:not(.docpage):not(.home) main>.card:first-child{grid-column:1;grid-row:1/span 12;position:sticky;top:76px;max-height:calc(100vh - 92px);overflow:auto}
  body.docpage main{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);column-gap:28px;align-items:start}
  /* Tout le contenu dans la colonne de gauche ; l'aperçu occupe seul la colonne de droite
     sur toute la hauteur, il reste donc visible sans jamais passer par-dessus un autre bloc. */
  body.docpage main>*{grid-column:1}
  body.docpage main>.printable{grid-column:2;grid-row:1/span 20;position:sticky;top:76px;max-height:calc(100vh - 92px);overflow:auto}
  .resbar{display:none!important}
}

/* Téléphone */
@media (max-width:640px){
  .wrap{padding:18px 14px 96px}
  .top-in{padding:10px 14px}
  .top nav{margin:0 -14px;padding:0 14px 2px}
  header h1{font-size:1.55rem}
  header p{font-size:.98rem}
  .hero h1{font-size:2rem}
  .card{padding:16px;border-radius:16px}
  input,select,textarea{font-size:16px;min-height:48px}
  .tabs button{min-height:44px}
  .btn{width:100%;min-height:48px}
  .btn.small{width:auto;min-height:40px}
  .result .big{font-size:1.9rem}
  .tools{grid-template-columns:1fr}
  .sheet{padding:16px;font-size:12.5px}
  th,td{padding:9px 4px}
}

/* Barre de résultat flottante (téléphone et tablette) */
.resbar{position:fixed;inset-inline:12px;bottom:12px;z-index:30;display:flex;justify-content:space-between;align-items:center;gap:12px;
  background:var(--band);color:#fff;border:1px solid rgba(255,255,255,.18);border-bottom:3px solid var(--red);border-radius:14px;
  padding:11px 16px;font:inherit;cursor:pointer;box-shadow:0 10px 30px -8px rgba(0,0,0,.45)}
.resbar[hidden]{display:none}
.resbar span{opacity:.85;font-size:.88rem;text-align:start}
.resbar b{font-family:var(--display);font-size:1.25rem;font-variant-numeric:tabular-nums;white-space:nowrap}

@media print{
  main{display:block!important}
  body.docpage main>.printable{position:static;max-height:none;overflow:visible}
  .resbar{display:none!important}
}

/* ---------- Logo A : étoile de zellige ---------- */
.brand .logo{width:36px;height:36px;flex:none;display:block}