:root{
  --navy:#0b1f4b;--navy2:#13306e;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--bg:#f1f5f9;--card:#fff;
  --blue:#2563eb;--green:#16a34a;--green-bg:#dcfce7;--orange:#f97316;--orange-bg:#ffedd5;--red:#dc2626;--red-bg:#fee2e2;
  --yellow-bg:#fef9c3;--radius:18px;--shadow:0 6px 20px rgba(15,23,42,.08);
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;-webkit-tap-highlight-color:transparent}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--blue)}
.hidden{display:none!important}

/* ---------- structure ---------- */
.app{min-height:100vh;padding-bottom:84px}
.top{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;padding:calc(18px + env(safe-area-inset-top)) 16px 54px;position:relative}
.top .row{display:flex;align-items:center;gap:12px;max-width:980px;margin:0 auto}
.brand{font-weight:800;letter-spacing:.2px;font-size:15px;opacity:.9}
.brand b{color:#fdba74}
.avatar{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-weight:800;color:#fff;flex:none;border:2px solid rgba(255,255,255,.6)}
.top h1{margin:14px auto 0;max-width:980px;font-size:26px;line-height:1.2}
.top .sub{max-width:980px;margin:4px auto 0;opacity:.85;font-size:14px}
.top .back{background:rgba(255,255,255,.14);border:0;color:#fff;border-radius:12px;padding:8px 12px;font-weight:600;cursor:pointer}
main{max-width:980px;margin:-38px auto 0;padding:0 16px;position:relative}

.tabs{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);display:flex;justify-content:space-around;padding:6px 4px calc(6px + env(safe-area-inset-bottom));z-index:20}
.tabs a{flex:1;text-align:center;text-decoration:none;color:var(--muted);font-size:11.5px;font-weight:600;padding:4px 0;border-radius:12px}
.tabs a .i{display:block;font-size:22px;line-height:1.1}
.tabs a.on{color:var(--navy);background:#eef2ff}
@media (min-width:900px){
  .app{padding:0 0 0 230px}
  .tabs{top:0;right:auto;width:230px;flex-direction:column;justify-content:flex-start;gap:6px;padding:20px 12px;background:var(--navy);border:0}
  .tabs::before{content:"🪟 Pose FENECOM";color:#fff;font-weight:800;padding:4px 10px 18px;font-size:17px}
  .tabs a{flex:none;display:flex;align-items:center;gap:10px;text-align:left;color:#cbd5e1;font-size:15px;padding:10px 12px}
  .tabs a .i{display:inline;font-size:20px}
  .tabs a.on{background:rgba(255,255,255,.12);color:#fff}
}

/* ---------- cartes ---------- */
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;margin-bottom:14px}
.card h2{margin:0 0 10px;font-size:17px}
.kicker{font-size:12px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;color:var(--muted);margin:22px 4px 8px}
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}
.tile{background:#fff;border-radius:16px;box-shadow:var(--shadow);padding:12px;text-decoration:none;color:inherit;display:block}
.tile .n{font-size:28px;font-weight:800;line-height:1}
.tile .l{font-size:12.5px;color:var(--muted);margin-top:4px}
.tile.hot{background:var(--orange-bg)}
.empty{text-align:center;color:var(--muted);padding:26px 10px}
.empty .emoji{font-size:40px}

/* chantier en liste */
.ch{display:flex;gap:12px;align-items:stretch;text-decoration:none;color:inherit;background:#fff;border-radius:16px;box-shadow:var(--shadow);padding:12px;margin-bottom:10px}
.ch .bar{width:6px;border-radius:6px;flex:none}
.ch .t{font-weight:700}
.ch .m{font-size:13.5px;color:var(--muted)}
.ch .grow{flex:1;min-width:0}
.ch .when{text-align:right;font-size:13px;color:var(--muted);flex:none}
.ch .when b{display:block;font-size:18px;color:var(--ink)}
.pill{display:inline-block;font-size:12px;font-weight:700;padding:3px 9px;border-radius:999px;background:#e2e8f0;color:#334155;white-space:nowrap}
.pill.Planifié{background:#dbeafe;color:#1e40af}.pill.En.cours,.pill.cours{background:#fef3c7;color:#92400e}
.pill.Réserves{background:var(--red-bg);color:var(--red)}.pill.Réceptionné,.pill.Soldé{background:var(--green-bg);color:#166534}
.pill.Facturé{background:#e0e7ff;color:#3730a3}.pill.Report{background:var(--orange-bg);color:#9a3412}

/* progression en 5 étapes */
.steps{display:flex;gap:6px;margin:12px 0 4px}
.steps span{flex:1;height:8px;border-radius:8px;background:#e2e8f0}
.steps span.ok{background:var(--green)}.steps span.warn{background:var(--orange)}
.path{display:grid;gap:10px}
.step{display:flex;gap:12px;align-items:center;border:2px solid var(--line);border-radius:16px;padding:12px;background:#fff}
.step .num{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-size:19px;background:#f1f5f9;flex:none}
.step.ok{border-color:#86efac;background:#f0fdf4}.step.ok .num{background:var(--green);color:#fff}
.step.now{border-color:var(--orange);box-shadow:0 0 0 4px rgba(249,115,22,.15)}
.step.warn{border-color:#fca5a5;background:#fff7f7}
.step .txt{flex:1;min-width:0}.step .txt b{display:block}.step .txt small{color:var(--muted)}

/* boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:14px;padding:13px 16px;font-weight:700;cursor:pointer;text-decoration:none;background:var(--navy);color:#fff;min-height:48px}
.btn.big{width:100%;font-size:18px;padding:16px;min-height:58px}
.btn.orange{background:var(--orange)}.btn.green{background:var(--green)}.btn.red{background:var(--red)}
.btn.light{background:#eef2ff;color:var(--navy)}.btn.ghost{background:transparent;color:var(--navy);border:2px solid var(--line)}
.btn.sm{padding:8px 12px;min-height:38px;font-size:14px;border-radius:12px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.actions{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}
.actions .btn{flex-direction:column;gap:2px;font-size:13px;padding:10px 6px}
.actions .btn .i{font-size:22px}

/* photos */
.photos{display:grid;grid-template-columns:repeat(auto-fill,minmax(88px,1fr));gap:8px;margin-top:10px}
.photos a{display:block;aspect-ratio:1;border-radius:12px;overflow:hidden;background:#e2e8f0}
.photos img{width:100%;height:100%;object-fit:cover;display:block}
.photos .add{display:grid;place-items:center;border:2px dashed #94a3b8;background:#f8fafc;color:var(--navy);font-weight:800;font-size:13px;text-align:center;cursor:pointer;border-radius:12px;aspect-ratio:1}
.photos .add .i{font-size:28px;display:block}

/* formulaires */
label.f{display:block;margin:10px 0 4px;font-weight:700;font-size:14px}
.in{width:100%;border:2px solid var(--line);border-radius:12px;padding:12px;background:#fff;min-height:48px}
.in:focus{outline:none;border-color:var(--blue)}
textarea.in{min-height:90px;resize:vertical}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:2px solid var(--line);background:#fff;border-radius:999px;padding:8px 14px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;gap:6px}
.chip .dot{width:10px;height:10px;border-radius:50%}
.chip.on{border-color:var(--navy);background:#eef2ff}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:600;margin:12px 0}
.check input{width:26px;height:26px;flex:none;margin:0}
.seg{display:flex;background:#e2e8f0;border-radius:14px;padding:4px;gap:4px}
.seg button{flex:1;border:0;border-radius:10px;padding:10px;font-weight:700;background:transparent;cursor:pointer}
.seg button.on{background:#fff;box-shadow:var(--shadow)}

/* agenda */
.week{display:grid;gap:10px}
.day{background:#fff;border-radius:16px;box-shadow:var(--shadow);padding:10px 12px}
.day.today{outline:3px solid var(--orange)}
.day .h{display:flex;justify-content:space-between;align-items:center;font-weight:800;margin-bottom:6px}
.day .h small{color:var(--muted);font-weight:600}
.ev{display:block;text-decoration:none;color:inherit;border-left:5px solid var(--blue);background:#f8fafc;border-radius:10px;padding:7px 10px;margin:6px 0;font-size:14px}
.ev b{display:block}
.ev.off{border-left-color:#22c55e;background:#f0fdf4}
@media (min-width:900px){.week{grid-template-columns:repeat(7,1fr)}.day{min-height:170px}}

/* feuille modale */
.sheet{position:fixed;inset:0;background:rgba(15,23,42,.5);z-index:50;display:flex;align-items:flex-end;justify-content:center}
.sheet .box{background:#fff;width:100%;max-width:640px;max-height:92vh;overflow:auto;border-radius:22px 22px 0 0;padding:18px 16px 28px}
@media (min-width:700px){.sheet{align-items:center}.sheet .box{border-radius:22px}}
.sheet h3{margin:0 0 6px;font-size:20px}

/* signature client */
.client{position:fixed;inset:0;background:#fff;z-index:60;overflow:auto}
.client .wrap{max-width:640px;margin:0 auto;padding:22px 16px 40px}
.client h2{font-size:26px;margin:6px 0}
.pad{border:2px dashed #94a3b8;border-radius:16px;background:#f8fafc;touch-action:none;width:100%;height:190px;display:block}
.choice{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.choice button{border:3px solid var(--line);background:#fff;border-radius:16px;padding:16px 8px;font-weight:800;font-size:16px;cursor:pointer}
.choice button .i{display:block;font-size:30px}
.choice button.on.ok{border-color:var(--green);background:var(--green-bg)}
.choice button.on.ko{border-color:var(--orange);background:var(--orange-bg)}
.done{text-align:center;padding:40px 10px}
.done .emoji{font-size:72px}

.toast{position:fixed;left:50%;bottom:96px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:12px 18px;border-radius:14px;font-weight:600;z-index:90;max-width:90vw;box-shadow:var(--shadow)}
.toast.err{background:var(--red)}
.bar-prog{height:10px;border-radius:10px;background:#e2e8f0;overflow:hidden}.bar-prog i{display:block;height:100%;background:var(--green)}
.kv{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;font-size:14.5px}.kv dt{color:var(--muted)}.kv dd{margin:0;font-weight:600}
.journal{font-size:12.5px;color:var(--muted);white-space:pre-wrap;max-height:220px;overflow:auto}
.login{max-width:460px;margin:12vh auto;padding:0 20px;text-align:center}
.login .emoji{font-size:64px}
canvas.confetti{position:fixed;inset:0;pointer-events:none;z-index:100}