:root{
  --bg:#0b0b0c;
  --bg2:#151518;
  --card:#ffffff;
  --text:#121316;
  --muted:#6b7280;
  --line:#e5e7eb;
  --soft:#f5f6f8;
  --primary:#0f1115;
  --radius:22px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,Inter,Arial,sans-serif;
  background:linear-gradient(180deg,#0a0a0b 0%, #111216 40%, #16171c 100%);
  color:var(--text);
  min-height:100vh;
  padding:
    max(env(safe-area-inset-top),12px)
    14px
    max(env(safe-area-inset-bottom),14px);
}

.app-shell{max-width:460px;margin:0 auto}
.top-card{
  position:sticky; top:0; z-index:10;
  background:rgba(14,15,18,.9);
  backdrop-filter: blur(12px);
  border:1px solid rgba(255,255,255,.08);
  box-shadow:0 12px 35px rgba(0,0,0,.35);
  border-radius:28px;
  padding:14px;
  color:white;
}
.logo-wrap{
  display:flex; justify-content:center; align-items:center;
  border:1px solid rgba(255,255,255,.08);
  background:rgba(255,255,255,.03);
  border-radius:18px;
  padding:10px;
  margin-bottom:10px;
  min-height:74px;
}
.brand-logo{
  display:block;
  max-width:100%;
  height:52px;
  object-fit:contain;
  filter: drop-shadow(0 1px 0 rgba(255,255,255,.06));
}
.title-row{display:flex; gap:12px; align-items:center}
.app-badge{
  width:42px;height:42px;border-radius:14px;
  background:#fff;color:#0e1116;font-weight:800;
  display:flex;align-items:center;justify-content:center;
  flex:0 0 auto;
}
.top-card h1{
  margin:0;font-size:17px;line-height:1.2;font-weight:700;
}
.top-card p{
  margin:4px 0 0;color:rgba(255,255,255,.72);font-size:13px;
}

.content{display:grid; gap:12px; margin-top:12px}
.card{
  background:var(--card);
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius);
  padding:14px;
  box-shadow: 0 12px 25px rgba(0,0,0,.16);
}
.card label{
  display:block;
  font-size:13px;
  font-weight:600;
  color:#4b5563;
  margin-bottom:6px;
  margin-top:10px;
}
.card label:first-child{margin-top:0}
.input-row{
  display:flex; align-items:center; gap:8px;
  background:var(--soft);
  border:1px solid var(--line);
  border-radius:16px;
  padding:0 12px;
}
.input-row span{
  color:#6b7280; font-weight:600; min-width:20px; text-align:center;
}
.input-row input{
  width:100%;
  border:0; outline:0; background:transparent;
  padding:13px 0;
  font-size:18px; color:#111827;
}
.tva-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:8px; margin-top:6px;
}
.tva-btn{
  border:1px solid var(--line); background:white; color:#374151;
  border-radius:16px; padding:12px 10px; font-weight:700; font-size:14px;
}
.tva-btn.active{
  background:var(--primary); color:white; border-color:var(--primary);
}
.btn-row{display:flex; gap:8px; margin-top:12px}
.btn{
  border:0; border-radius:16px; padding:12px 14px; font-weight:700; cursor:pointer;
}
.btn-primary{background:#0f1115; color:white; flex:1}
.btn-secondary{background:white; border:1px solid var(--line); color:#374151; min-width:52px}

.section-head{
  display:flex; align-items:center; justify-content:space-between; gap:10px; margin-bottom:10px;
}
.section-head h2{margin:0; font-size:16px}
.sub{font-size:12px; color:#6b7280}
.pill{
  border-radius:999px; padding:5px 10px; font-size:12px; font-weight:700;
  border:1px solid transparent;
}
.pill.neutral{background:#f3f4f6;color:#6b7280}
.pill.good{background:#dcfce7;color:#166534}
.pill.warn{background:#fef3c7;color:#92400e}
.pill.bad{background:#fee2e2;color:#b91c1c}

.grid2{display:grid; grid-template-columns:1fr 1fr; gap:9px}
.stat{
  background:#f8fafc; border:1px solid #eef2f7; border-radius:16px; padding:12px;
}
.stat .label{font-size:12px; color:#6b7280}
.stat .value{font-size:18px; font-weight:700; margin-top:4px; color:#111827}
.formula{
  margin:10px 0 0; border:1px dashed var(--line); border-radius:14px; padding:10px;
  color:#6b7280; font-size:12px; line-height:1.35;
}

.objectif-row{
  display:grid; grid-template-columns:1fr 128px; gap:10px; align-items:end;
}
.mini-stat{
  background:#f8fafc; border:1px solid #e5e7eb; border-radius:16px; padding:12px; text-align:right;
}
.mini-stat .label{font-size:12px; color:#6b7280}
.mini-stat .value{font-size:16px; font-weight:700; margin-top:4px}

.history-list{display:grid; gap:8px}
.history-item{
  width:100%; border:1px solid var(--line); background:white; color:inherit;
  border-radius:16px; padding:10px; text-align:left;
}
.history-item-top{
  display:flex; align-items:center; justify-content:space-between; gap:8px;
}
.history-item .title{font-size:14px; font-weight:700; line-height:1.25}
.history-item .meta{font-size:12px; color:#6b7280; margin-top:4px}
.empty{margin:0; color:#6b7280; font-size:14px}
.text-btn{
  background:none;border:0;color:#6b7280;font-weight:700;padding:0;cursor:pointer;
}
.install-card{
  background:linear-gradient(180deg,#fff,#f7f7f8);
}
.install-card h2{margin:0 0 6px;font-size:16px}
.install-card ol{margin:8px 0 0 18px; padding:0; color:#374151}
.install-card li{margin:4px 0}
.small{margin-top:8px; font-size:12px; color:#6b7280}

@media (max-width:390px){
  .objectif-row{grid-template-columns:1fr}
}