:root{
  --navy:#02245F; --blue:#1E3471; --mid:#326CB5; --orange:#F86709; --orange-soft:#FEF0E6;
  --bg:#F3F5F9; --card:#fff; --ink:#1B2333; --muted:#5E6878; --line:#DCE1EA;
  --green:#1E8E4E; --green-soft:#E5F5EC; --amber:#B86E00; --amber-soft:#FFF4DE; --red:#C0322B; --red-soft:#FCE8E6;
  --radius:12px; --tap:48px;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font:16px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);
  -webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent;overscroll-behavior-y:none}
button,input,select,textarea{font:inherit;color:inherit}
input,select,textarea{font-size:16px}
.hidden{display:none!important}

/* ---------- Barre supérieure ---------- */
.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:12px;padding:10px 16px;padding-top:max(10px,env(safe-area-inset-top));
  background:var(--blue);color:#fff;box-shadow:0 2px 6px rgba(0,0,0,.15)}
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.brand img{width:40px;height:40px;border-radius:50%;background:#fff;object-fit:contain}
.brand .t1{font-weight:800;letter-spacing:.3px;font-size:17px;line-height:1.1}
.brand .t2{font-size:12px;opacity:.85}
.topbar .grow{flex:1}
.sync{display:flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.12);font-size:14px;border:0;color:#fff;min-height:40px;cursor:pointer}
.sync .dot{width:10px;height:10px;border-radius:50%;background:#7CE3A4}
.sync.off .dot{background:#FFB347}.sync.err .dot{background:#FF7B72}.sync.busy .dot{animation:pulse 1s infinite}
@keyframes pulse{50%{opacity:.3}}
.userbtn{max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;border:0;background:rgba(255,255,255,.12);color:#fff;border-radius:999px;min-height:40px;padding:6px 14px;font-weight:600;cursor:pointer}

.nav{display:flex;gap:4px;padding:8px 16px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:60px;z-index:20;overflow-x:auto}
.nav button{border:0;background:none;padding:10px 16px;border-radius:10px;font-weight:600;color:var(--muted);min-height:44px;white-space:nowrap;cursor:pointer}
.nav button.on{background:var(--orange-soft);color:var(--orange)}

main{max-width:1280px;margin:0 auto;padding:16px;padding-bottom:max(24px,env(safe-area-inset-bottom))}

/* ---------- Éléments ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:16px}
.card h2{margin:0 0 12px;font-size:18px;color:var(--blue);display:flex;align-items:center;gap:8px}
.card h2::before{content:"";width:4px;height:20px;border-radius:2px;background:var(--orange)}
.card h3{margin:16px 0 8px;font-size:15px;color:var(--mid);text-transform:uppercase;letter-spacing:.4px}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
.grid.g3{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}
label.f{display:flex;flex-direction:column;gap:4px;font-size:13px;font-weight:600;color:var(--muted)}
label.f.wide{grid-column:1/-1}
input[type=text],input[type=number],input[type=tel],input[type=email],input[type=date],input[type=password],input[type=search],select,textarea{
  width:100%;min-height:var(--tap);padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);font-weight:400}
textarea{min-height:96px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--mid);outline-offset:0;border-color:var(--mid)}
.unit{position:relative}.unit input{padding-right:52px}.unit span{position:absolute;right:12px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:13px;font-weight:600;pointer-events:none}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:var(--tap);padding:10px 18px;border-radius:10px;border:1px solid var(--line);
  background:#fff;font-weight:600;cursor:pointer;color:var(--ink);text-decoration:none}
.btn.primary{background:var(--orange);border-color:var(--orange);color:#fff}
.btn.blue{background:var(--mid);border-color:var(--mid);color:#fff}
.btn.ghost{background:transparent;border-color:transparent;color:var(--mid)}
.btn.danger{color:var(--red);border-color:#F2C4C0}
.btn.sm{min-height:40px;padding:6px 12px;font-size:14px}
.btn:disabled{opacity:.5;cursor:default}
.icon{width:20px;height:20px;flex:none}

.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:8px;min-height:var(--tap);padding:8px 16px;border-radius:999px;border:2px solid var(--line);background:#fff;font-weight:600;cursor:pointer;user-select:none}
.chip.on{border-color:var(--orange);background:var(--orange-soft);color:#9A3D00}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff}
.seg button{border:0;background:none;min-height:44px;padding:8px 14px;font-weight:600;color:var(--muted);cursor:pointer}
.seg button.on{background:var(--mid);color:#fff}

.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700;white-space:nowrap}
.b-draft{background:#EEF1F6;color:#4A5568}.b-done{background:var(--green-soft);color:var(--green)}.b-sent{background:#E6EEF9;color:var(--mid)}
.b-green{background:var(--green-soft);color:var(--green)}.b-amber{background:var(--amber-soft);color:var(--amber)}.b-red{background:var(--red-soft);color:var(--red)}
.tag{display:inline-block;padding:2px 8px;border-radius:6px;background:#EEF3FB;color:var(--blue);font-size:12px;font-weight:600;margin-right:4px}

.toolbar{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-bottom:16px}
.toolbar input[type=search]{flex:1;min-width:220px}
.empty{text-align:center;padding:48px 16px;color:var(--muted)}
.empty b{display:block;color:var(--ink);font-size:18px;margin-bottom:6px}

/* Liste des visites */
.vlist{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(320px,1fr))}
.vitem{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;cursor:pointer;display:flex;flex-direction:column;gap:6px;text-align:left}
.vitem:active{background:#F8FAFD}
.vitem .top{display:flex;justify-content:space-between;gap:8px;align-items:flex-start}
.vitem .num{font-size:12px;color:var(--muted);font-weight:700;letter-spacing:.3px}
.vitem .cl{font-weight:700;font-size:17px;color:var(--blue)}
.vitem .meta{font-size:13px;color:var(--muted)}
.pending{color:var(--amber);font-size:12px;font-weight:700}

/* Tableaux */
.tbl{width:100%;border-collapse:collapse}
.tbl th{background:#F0F4FA;color:var(--blue);font-size:12px;text-transform:uppercase;letter-spacing:.3px;text-align:left;padding:8px;border-bottom:1px solid var(--line)}
.tbl td{padding:6px 4px;border-bottom:1px solid #EEF1F5;vertical-align:middle}
.tbl td input,.tbl td select{min-height:44px;padding:8px}
.tbl .num{text-align:right;font-variant-numeric:tabular-nums}
.tblwrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.loadrow td:first-child{min-width:200px}
.tot{display:flex;gap:16px;flex-wrap:wrap;margin-top:12px}
.kpi{flex:1;min-width:150px;background:#F6F8FC;border:1px solid var(--line);border-radius:10px;padding:10px 14px}
.kpi .l{font-size:12px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.3px}
.kpi .v{font-size:22px;font-weight:800;color:var(--blue);font-variant-numeric:tabular-nums}
.kpi .v small{font-size:13px;color:var(--muted);font-weight:600}
.kpi .s{font-size:12px;color:var(--muted);font-weight:600}
.kpi.hl{background:var(--orange-soft);border-color:#F8C9A6}.kpi.hl .v{color:#B04500}

/* Éditeur de visite */
.editor{display:grid;grid-template-columns:240px 1fr;gap:16px;align-items:start}
.steps{position:sticky;top:124px;display:flex;flex-direction:column;gap:4px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:8px}
.steps button{display:flex;align-items:center;gap:10px;border:0;background:none;text-align:left;padding:10px 12px;border-radius:10px;min-height:48px;font-weight:600;color:var(--muted);cursor:pointer}
.steps button .n{width:26px;height:26px;border-radius:50%;background:#EEF1F6;display:flex;align-items:center;justify-content:center;font-size:13px;flex:none}
.steps button.on{background:var(--orange-soft);color:#9A3D00}.steps button.on .n{background:var(--orange);color:#fff}
.steps button.ok .n{background:var(--green-soft);color:var(--green)}
.edhead{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.edhead h1{margin:0;font-size:22px;color:var(--blue)}
.edhead .grow{flex:1}
.stepnav{display:flex;justify-content:space-between;gap:12px;margin-top:8px}
@media (max-width:899px){
  .editor{grid-template-columns:1fr}
  .steps{position:sticky;top:120px;z-index:15;flex-direction:row;overflow-x:auto;padding:6px}
  .steps button{white-space:nowrap;padding:8px 10px}
}

/* Photos */
.photos{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}
.ph{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff;display:flex;flex-direction:column}
.ph .img{aspect-ratio:4/3;background:#E9EDF3 center/cover no-repeat;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:13px}
.ph .bd{padding:8px;display:flex;flex-direction:column;gap:6px}
.ph .bd input,.ph .bd select{min-height:40px;padding:6px 8px;font-size:15px}
.addph{border:2px dashed #B9C4D6;border-radius:10px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;min-height:200px;color:var(--mid);font-weight:700;cursor:pointer;background:#F8FAFD}

/* Croquis et signatures */
.padwrap{border:1px solid var(--line);border-radius:10px;background:#fff;overflow:hidden;touch-action:none}
.padwrap canvas{display:block;width:100%;touch-action:none;background:#fff}
.padtools{display:flex;gap:8px;flex-wrap:wrap;align-items:center;padding:8px;border-bottom:1px solid var(--line);background:#F8FAFD}
.swatch{width:36px;height:36px;border-radius:50%;border:3px solid #fff;box-shadow:0 0 0 1px var(--line);cursor:pointer}
.swatch.on{box-shadow:0 0 0 3px var(--orange)}
.sigs{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.sketches{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));margin-top:12px}
.sk{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff}
.sk img{width:100%;display:block;aspect-ratio:4/3;object-fit:contain;background:#fff;border-bottom:1px solid var(--line)}
.sk .bd{padding:8px;display:flex;gap:6px;align-items:center}

/* Statuts de dimensionnement */
.verdict{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:10px;margin-top:12px;font-weight:600}
.verdict.green{background:var(--green-soft);color:var(--green)}.verdict.amber{background:var(--amber-soft);color:var(--amber)}.verdict.red{background:var(--red-soft);color:var(--red)}
.note{font-size:13px;color:var(--muted)}
.hyp{background:#F8FAFD;border:1px dashed var(--line);border-radius:10px;padding:12px;margin-top:12px}
.hyp summary{cursor:pointer;font-weight:700;color:var(--mid);min-height:32px}

/* Fenêtres */
.modal{position:fixed;inset:0;z-index:60;background:rgba(10,20,40,.45);display:flex;align-items:center;justify-content:center;padding:16px}
.modal .box{background:#fff;border-radius:16px;max-width:640px;width:100%;max-height:90vh;overflow:auto;padding:20px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.modal h2{margin:0 0 16px;color:var(--blue)}
.modal .actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px;flex-wrap:wrap}
.toast{position:fixed;left:50%;bottom:max(24px,env(safe-area-inset-bottom));transform:translateX(-50%);z-index:80;background:#1B2333;color:#fff;padding:12px 20px;border-radius:12px;font-weight:600;
  box-shadow:0 8px 24px rgba(0,0,0,.25);max-width:90vw}

/* Connexion */
.login{min-height:100%;display:flex;align-items:center;justify-content:center;padding:24px;background:linear-gradient(160deg,var(--blue),var(--navy))}
.login .box{background:#fff;border-radius:18px;padding:28px;width:100%;max-width:420px;box-shadow:0 24px 60px rgba(0,0,0,.3)}
.login .logo{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.login .logo img{width:64px;height:64px;border-radius:50%}
.login .logo .a{font-size:24px;font-weight:800;color:var(--navy);line-height:1}
.login .logo .b{font-size:13px;font-weight:700;color:var(--navy)}
.login .logo .c{font-size:11px;font-weight:700;color:var(--mid)}
.login h1{font-size:20px;margin:0 0 4px;color:var(--blue)}
.login form{display:flex;flex-direction:column;gap:14px;margin-top:16px}
.err{color:var(--red);font-weight:600;font-size:14px;min-height:20px}

/* Rapport imprimable */
#report{display:none}
@media print{
  @page{size:A4;margin:12mm 12mm 16mm}
  body{background:#fff}
  #app,.toast,.modal{display:none!important}
  #report{display:block}
}