:root{
  color-scheme: dark;
  --bg:#0F1720;
  --panel:#16212C;
  --panel-2:#1C2A37;
  --line:#26374A;
  --ink:#E7ECF1;
  --muted:#8592A0;
  --gold:#C9A227;
  --teal:#2DD4BF;
  --red:#E5645A;
  --radius:10px;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);}
body{
  font-family:'Inter',-apple-system,Segoe UI,Helvetica,Arial,sans-serif;
  padding-bottom:64px;
}
/* Les éléments de formulaire n'héritent pas de la couleur/police du parent
   par défaut dans certains navigateurs (y compris au survol/focus) — d'où
   des titres de bouton parfois noirs sur fond sombre. On force l'héritage
   partout une bonne fois pour toutes. */
button, input, select, textarea{
  font-family:inherit;
  font-size:inherit;
  color:inherit;
}
.topbar{
  position:sticky;top:0;z-index:10;
  display:flex;align-items:center;gap:14px;
  padding:16px 20px;
  background:rgba(15,23,32,0.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.topbar .brand{
  font-family:Georgia,serif;font-weight:600;font-size:18px;
  cursor:pointer;letter-spacing:-.01em;
}
.topbar .brand span{color:var(--gold);}
.back-btn{
  display:none;
  align-items:center;gap:6px;
  background:var(--panel-2);
  border:1px solid var(--line);
  color:var(--ink);
  padding:8px 14px;
  border-radius:8px;
  font-size:13px;
  cursor:pointer;
}
.back-btn:hover{border-color:var(--teal);}
.back-btn.visible{display:inline-flex;}

.wrap{width:100%;max-width:820px;margin:0 auto;padding:32px 16px 0;}

h1{
  font-family:Georgia,serif;font-weight:600;font-size:26px;
  letter-spacing:-.01em;margin:0 0 4px;
}
.subtitle{color:var(--muted);font-size:14px;margin:0 0 28px;}

.card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px;
  margin-bottom:20px;
}

.step-label{
  display:flex;align-items:center;gap:10px;
  font-size:13px;text-transform:uppercase;letter-spacing:.06em;
  color:var(--muted);margin-bottom:16px;
}
.step-num{
  width:22px;height:22px;border-radius:50%;
  background:var(--panel-2);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  font-size:11px;font-family:'JetBrains Mono',monospace;
}

label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px;}
.input-row{margin-bottom:18px;}
.input-row:last-child{margin-bottom:0;}
.input-hint{font-size:11px;color:var(--muted);margin-top:4px;}

.unit-input{position:relative;}
.unit-input input{
  width:100%;background:var(--panel-2);border:1px solid var(--line);
  border-radius:8px;padding:12px 44px 12px 14px;color:var(--ink);
  font-family:'JetBrains Mono',monospace;font-size:17px;
}
.unit-input input:focus{outline:none;border-color:var(--teal);}
.unit-input::after{
  content:attr(data-unit);position:absolute;right:14px;top:50%;
  transform:translateY(-50%);color:var(--muted);font-size:14px;
}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
@media(max-width:520px){.grid-2{grid-template-columns:1fr;}}

.pills{display:flex;gap:8px;flex-wrap:wrap;}
.pill{
  flex:1;min-width:110px;text-align:center;padding:10px 12px;
  border-radius:8px;border:1px solid var(--line);background:var(--panel-2);
  color:var(--muted);font-size:13px;cursor:pointer;user-select:none;
  transition:all .15s ease;
}
.pill:hover{border-color:var(--teal);}
.pill.active{background:rgba(45,212,191,0.12);border-color:var(--teal);color:var(--ink);}

.tabs{display:flex;gap:6px;margin-bottom:22px;border-bottom:1px solid var(--line);}
.tab{
  padding:10px 16px;font-size:13px;color:var(--muted);cursor:pointer;
  border-bottom:2px solid transparent;user-select:none;
}
.tab:hover{color:var(--ink);}
.tab.active{color:var(--teal);border-bottom-color:var(--teal);}

.stat-row{
  display:flex;justify-content:space-between;align-items:baseline;
  flex-wrap:wrap;gap:12px;padding:18px 20px;background:var(--panel-2);
  border-radius:8px;border:1px solid var(--line);margin-bottom:18px;
}
.stat-value{font-family:'JetBrains Mono',monospace;font-size:28px;color:var(--gold);font-weight:600;}
.stat-value.teal{color:var(--teal);}
.stat-meta{font-size:12px;color:var(--muted);}
.stat-meta button{
  background:none;border:none;color:var(--teal);font-size:12px;
  cursor:pointer;text-decoration:underline;padding:0;margin-left:6px;font-family:inherit;
}

.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;}
@media(max-width:560px){.metric-grid{grid-template-columns:1fr;}}
.metric{
  background:var(--panel-2);border:1px solid var(--line);border-radius:8px;
  padding:14px 16px;
}
.metric .label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px;}
.metric .value{font-family:'JetBrains Mono',monospace;font-size:20px;color:var(--ink);}
.metric .value.gold{color:var(--gold);}
.metric .value.teal{color:var(--teal);}
.metric .value.red{color:var(--red);}

.progress-track{
  height:8px;border-radius:99px;background:var(--panel-2);
  border:1px solid var(--line);overflow:hidden;margin:6px 0 4px;
}
.progress-fill{height:100%;border-radius:99px;transition:width .3s ease;background:linear-gradient(90deg,var(--teal),var(--gold));}
.progress-label{font-size:12px;color:var(--muted);display:flex;justify-content:space-between;}

table{width:100%;border-collapse:collapse;font-family:'JetBrains Mono',monospace;font-size:14px;}
th,td{padding:10px 8px;text-align:right;border-bottom:1px solid var(--line);}
th:first-child,td:first-child{text-align:left;color:var(--muted);font-family:'Inter',sans-serif;}
th{color:var(--muted);font-weight:500;font-size:12px;text-transform:uppercase;letter-spacing:.04em;}
td.best{color:var(--teal);}

.note{font-size:12px;color:var(--muted);margin-top:14px;line-height:1.5;}
.footer-note{text-align:center;color:var(--muted);font-size:11px;margin-top:28px;}

.legend{display:flex;gap:16px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-top:10px;}
.legend .dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px;}

.phase-block{
  border:1px solid var(--line);border-radius:8px;padding:16px 18px;margin-bottom:14px;
  background:var(--panel-2);
}
.phase-block .phase-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:10px;}
.phase-block .phase-title{font-size:14px;font-weight:600;color:var(--ink);}
.phase-block .phase-age{font-size:12px;color:var(--muted);}

/* ---- Home grid ---- */
.tool-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
@media(max-width:560px){.tool-grid{grid-template-columns:1fr;}}
.tool-card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;cursor:pointer;transition:border-color .15s ease, transform .15s ease;
  text-align:left;color:var(--ink);
}
.tool-card:hover{border-color:var(--teal);transform:translateY(-2px);}
.tool-card:focus,.tool-card:focus-visible{outline:2px solid var(--teal);outline-offset:2px;color:var(--ink);}
.tool-card .icon{font-size:26px;margin-bottom:10px;display:block;}
.tool-card .title{font-size:16px;font-weight:600;margin-bottom:6px;color:var(--ink);}
.tool-card .desc{font-size:13px;color:var(--muted);line-height:1.5;}
.category-label{
  font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);
  margin:28px 0 12px;
}
.category-label:first-of-type{margin-top:0;}

/* ---- Profil partagé ---- */
.sync-badge{
  font-size:11px;color:var(--teal);margin-top:6px;
}
.reset-btn{
  margin-top:16px;background:var(--panel-2);border:1px solid var(--red);
  color:var(--red);padding:9px 16px;border-radius:8px;font-size:13px;cursor:pointer;
}
.reset-btn:hover{background:rgba(229,100,90,0.12);}
.profile-link{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--panel-2);border:1px solid var(--line);color:var(--ink);
  padding:8px 14px;border-radius:8px;font-size:13px;cursor:pointer;
  margin-left:auto;
}
.profile-link:hover{border-color:var(--teal);}
.overview-card{margin-bottom:28px;}
.overview-card .step-label{margin-bottom:14px;}

.profile-switcher{
  margin-left:auto;background:var(--panel-2);border:1px solid var(--line);
  color:var(--ink);padding:8px 12px;border-radius:8px;font-size:13px;
  max-width:160px;
}
.profile-row{
  display:flex;justify-content:space-between;align-items:center;
  padding:10px 12px;border-radius:8px;border:1px solid var(--line);
  background:var(--panel-2);margin-bottom:8px;
}
.profile-row.active{border-color:var(--teal);}
.profile-row-name{font-size:14px;}
.profile-row-actions{display:flex;gap:8px;}
.mini-btn{
  background:none;border:1px solid var(--line);color:var(--muted);
  padding:5px 10px;border-radius:6px;font-size:12px;cursor:pointer;
}
.mini-btn:hover{border-color:var(--teal);color:var(--ink);}
.mini-btn.danger:hover{border-color:var(--red);color:var(--red);}