/* ============================================================
   GNB · Pilotage — feuille de style
   Direction : instrument d'optique. Papier froid, encre profonde,
   un vert « verre traité » et un laiton de vernier pour N-1.
   ============================================================ */
:root{
  --ink:#12161b; --ink2:#3b4553; --muted:#7a838f;
  --line:#e3e6ea; --line2:#eef0f2; --paper:#f4f5f7; --card:#ffffff;
  --accent:#1f6f63; --accent2:#2e8b7c; --accent-soft:#e9f2f0;
  --brass:#b08d4f; --neg:#a33a2e; --neg-soft:#f7e9e7; --pos:#1f6f63; --pos-soft:#e9f2f0;
  --mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:'Instrument Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --r:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:14px;line-height:1.45;
  -webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
h1,h2,h3,p{margin:0}
.r{text-align:right}
.muted{color:var(--muted)}
.tbl{width:100%;border-collapse:collapse;font-size:13px}

/* ---------------- barre haute ---------------- */
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:24px;
  padding:0 24px;height:60px;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line)}
.top__brand{display:flex;align-items:center;gap:12px;min-width:230px}
.top__mark{font-weight:700;letter-spacing:.14em;font-size:13px;color:var(--card);background:var(--ink);
  padding:5px 8px;border-radius:6px}
.top__sep{width:1px;height:18px;background:var(--line)}
.top__title{font-size:13px;color:var(--ink2);letter-spacing:.01em}
.top__form{display:flex;align-items:center;gap:10px;flex:1}
.top__actions{display:flex;gap:8px}
.seg{display:flex;border:1px solid var(--line);border-radius:9px;overflow:hidden;background:var(--card)}
.seg__opt{position:relative;cursor:pointer}
.seg__opt input{position:absolute;opacity:0;pointer-events:none}
.seg__opt span{display:block;padding:7px 12px;font-size:12.5px;color:var(--ink2)}
.seg__opt input:checked + span{background:var(--ink);color:#fff}
.seg__opt input:focus-visible + span{outline:2px solid var(--accent);outline-offset:-2px}
select{appearance:none;border:1px solid var(--line);background:var(--card);border-radius:9px;
  padding:7px 28px 7px 11px;font-family:var(--sans);font-size:12.5px;color:var(--ink);cursor:pointer;
  background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);
  background-position:calc(100% - 15px) 51%,calc(100% - 10px) 51%;background-size:5px 5px,5px 5px;background-repeat:no-repeat}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid var(--line);
  background:var(--card);border-radius:9px;padding:8px 13px;font-size:12.5px;font-weight:500;cursor:pointer;
  font-family:var(--sans);transition:background .15s,border-color .15s}
.btn:hover{background:var(--line2)}
.btn--primary{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn--primary:hover{background:#000}
.btn--ghost{background:transparent}

/* ---------------- structure ---------------- */
.shell{display:grid;grid-template-columns:236px minmax(0,1fr);gap:0;align-items:start}
.rail{position:sticky;top:60px;height:calc(100vh - 60px);overflow:auto;padding:18px 14px;
  border-right:1px solid var(--line);background:#fafbfc}
.rail__item{display:block;padding:11px 12px;border-radius:11px;margin-bottom:4px;border:1px solid transparent}
.rail__item:hover{background:#fff;border-color:var(--line)}
.rail__item.is-on{background:#fff;border-color:var(--line);box-shadow:0 1px 0 rgba(18,22,27,.03)}
.rail__item.is-on .rail__name{color:var(--accent)}
.rail__name{display:block;font-size:13px;font-weight:600;letter-spacing:.01em}
.rail__city{display:block;font-size:11px;color:var(--muted)}
.rail__ca{display:block;font-family:var(--mono);font-size:11.5px;color:var(--ink2);margin-top:2px}
.rail__note{font-size:10.5px;color:var(--muted);padding:10px 12px 0}

.main{padding:26px 28px 40px;min-width:0}

/* ---------------- hero ---------------- */
.hero{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:28px;align-items:end;
  padding-bottom:22px;border-bottom:1px solid var(--line)}
.eyebrow{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.hero h1{font-size:34px;font-weight:600;letter-spacing:-.02em;line-height:1.05}
.hero__period{font-size:13px;color:var(--ink2);margin-top:7px;text-transform:capitalize}
.hero__kpi{text-align:right}
.hero__label{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.hero__value{font-family:var(--mono);font-size:38px;font-weight:500;letter-spacing:-.02em;line-height:1.1;margin:2px 0 4px}
.hero__value span{font-size:17px;color:var(--muted)}
.hero__delta{display:flex;align-items:center;gap:9px;justify-content:flex-end}
.hero__prev{font-size:11.5px;color:var(--muted)}

/* échelle d'instrument : signature */
.scale{position:relative;height:6px;border-radius:3px;background:var(--line2);margin-top:12px;overflow:visible}
.scale__bar{position:absolute;left:0;top:0;bottom:0;border-radius:3px;
  background:linear-gradient(90deg,var(--accent) 0%,var(--accent2) 100%)}
.scale__mark{position:absolute;top:-4px;width:2px;height:14px;background:var(--brass);border-radius:1px}
.scale__mark::after{content:'';position:absolute;left:-2px;top:-3px;width:6px;height:6px;border-radius:50%;background:var(--brass)}

/* ---------------- KPI ---------------- */
.kpis{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;margin:22px 0 24px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:13px 14px 11px}
.kpi__label{font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);min-height:26px}
.kpi__value{font-family:var(--mono);font-size:19px;font-weight:500;letter-spacing:-.01em;margin:2px 0 6px}
.kpi__foot{display:flex;align-items:center;justify-content:space-between;gap:6px;margin-bottom:9px}
.kpi__prev{font-size:10.5px;color:var(--muted);white-space:nowrap}
.kpi .scale{height:4px;margin-top:0}

.chip{display:inline-block;font-family:var(--mono);font-size:11px;padding:2px 6px;border-radius:6px;white-space:nowrap}
.chip--pos{background:var(--pos-soft);color:var(--pos)}
.chip--neg{background:var(--neg-soft);color:var(--neg)}
.chip--na{background:var(--line2);color:var(--muted)}

/* ---------------- cartes ---------------- */
.grid{display:grid;grid-template-columns:1fr;gap:16px;align-items:start}
.grid--2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;align-items:start}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px 16px 8px;min-width:0}
.card--wide{grid-column:1/-1;margin-bottom:16px}
.card__head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:10px}
.card__head h2{font-size:13.5px;font-weight:600;letter-spacing:.01em}
.card__hint{font-size:10.5px;color:var(--muted);letter-spacing:.04em;text-transform:uppercase}

table{width:100%;border-collapse:collapse}
thead th{font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);
  font-weight:500;text-align:left;padding:6px 6px;border-bottom:1px solid var(--line)}
tbody td{padding:6px 6px;border-bottom:1px solid var(--line2);font-size:12.5px;white-space:nowrap;
  overflow:hidden;text-overflow:ellipsis;max-width:220px}
tbody tr:last-child td{border-bottom:0}
tbody td.r{font-family:var(--mono);font-size:12px;text-align:right}
tr.tot td{border-top:1px solid var(--line);border-bottom:0;font-weight:600;background:#fbfcfc}

/* ---------------- graphique ---------------- */
.chart{display:flex;align-items:flex-end;gap:6px;height:150px;padding:6px 2px 0}
.chart__col{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;height:100%;gap:6px}
.chart__bar{width:100%;background:var(--accent);opacity:.72;border-radius:3px 3px 0 0;transition:opacity .15s}
.chart__col:hover .chart__bar{opacity:1}
.chart__lab{font-family:var(--mono);font-size:9.5px;color:var(--muted)}

/* ---------------- pied ---------------- */
.foot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:22px;padding-top:14px;
  border-top:1px solid var(--line);font-size:11px;color:var(--muted)}

/* ---------------- connexion / vide ---------------- */
.login-body{display:grid;place-items:center;min-height:100vh;background:
  radial-gradient(1200px 600px at 50% -10%,#fff 0%,var(--paper) 60%)}
.login,.vide{width:min(380px,92vw);background:var(--card);border:1px solid var(--line);border-radius:18px;
  padding:30px;text-align:center}
.login__mark{display:inline-block;font-weight:700;letter-spacing:.16em;font-size:12px;color:#fff;background:var(--ink);
  padding:6px 10px;border-radius:7px;margin-bottom:16px}
.login h1,.vide h1{font-size:20px;font-weight:600;letter-spacing:-.01em}
.login__sub,.vide p{font-size:12.5px;color:var(--muted);margin:8px 0 18px}
.login__err{font-size:12px;color:var(--neg);margin-bottom:10px}
.login input{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 13px;font-family:var(--sans);
  font-size:14px;margin-bottom:10px;background:var(--paper)}
.login button{width:100%;border:0;border-radius:10px;padding:12px;background:var(--ink);color:#fff;
  font-family:var(--sans);font-size:13.5px;cursor:pointer}

/* ---------------- import ---------------- */
.page-upload .upload{max-width:860px;margin:0 auto;padding:34px 24px 60px}
.upload h1{font-size:26px;font-weight:600;letter-spacing:-.01em}
.upload__sub{color:var(--muted);font-size:13px;margin:8px 0 22px;max-width:62ch}
.flash{padding:11px 14px;border-radius:10px;font-size:13px;margin-bottom:16px}
.flash--ok{background:var(--pos-soft);color:#17564d}
.flash--err{background:var(--neg-soft);color:#7d2b21}
.drop{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;margin-bottom:26px}
.drop input[type=file]{display:none}
.drop__zone{display:flex;flex-direction:column;align-items:center;gap:6px;padding:32px;border:1.5px dashed var(--line);
  border-radius:11px;cursor:pointer;margin-bottom:12px}
.drop__zone:hover{border-color:var(--accent);background:#fbfdfc}
.drop__icon{font-size:22px;color:var(--accent)}
.drop__zone strong{font-size:14px}
.drop__zone small{font-size:11.5px;color:var(--muted)}
.upload__list h2{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:22px 0 10px}
.mois{display:flex;flex-wrap:wrap;gap:7px}
.mois__tag{display:inline-flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--line);
  border-radius:8px;padding:5px 9px;font-size:12px}
.mois__tag a{color:var(--muted);font-size:14px;line-height:1}
.mois__tag a:hover{color:var(--neg)}
.upload__list table{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.upload__list th,.upload__list td{padding:9px 12px}

/* ---------------- responsive ---------------- */
@media (max-width:1180px){
  .kpis{grid-template-columns:repeat(3,minmax(0,1fr))}
  .hero{grid-template-columns:1fr;gap:16px}
  .hero__kpi{text-align:left}
  .hero__delta,.hero__kpi .scale{justify-content:flex-start}
}
@media (max-width:900px){
  .shell{grid-template-columns:1fr}
  .rail{position:static;height:auto;display:flex;gap:8px;overflow:auto;padding:10px;border-right:0;
    border-bottom:1px solid var(--line)}
  .rail__item{min-width:150px;margin:0}
  .rail__note{display:none}
  .grid{grid-template-columns:1fr}
  .top{flex-wrap:wrap;height:auto;padding:10px 14px;gap:10px}
  .main{padding:18px 14px 30px}
  .hero h1{font-size:26px}
  .hero__value{font-size:30px}
  .kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
  tbody td{max-width:140px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* --- ajouts v2 --- */
.chart__ev{font-family:var(--mono);font-size:9.5px;line-height:1.6;letter-spacing:-.02em}
.chart__ev--pos{color:var(--pos)} .chart__ev--neg{color:var(--neg)} .chart__ev--na{color:var(--muted)}
.chart__bar--pos{background:var(--accent);opacity:.8}
.chart__bar--neg{background:var(--neg);opacity:.75}
.chart__bar--na{background:var(--line)}
tbody tr.sub td{background:#fbfcfc;color:var(--ink2);font-size:12px;font-style:italic;border-bottom:1px dashed var(--line2)}
tbody tr.sub td:first-child{padding-left:18px}
.note{font-size:11px;color:var(--muted);padding:9px 6px 8px;line-height:1.5}
.mini{font-size:10.5px;color:var(--muted);font-family:var(--mono)}
.field{display:block;margin-bottom:14px}
.field span{display:block;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.field input{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 13px;font-family:var(--sans);
  font-size:14px;background:var(--paper)}
.card--wide{grid-column:auto}
@media (max-width:1000px){.grid--2{grid-template-columns:1fr}}

/* --- graphique avec axes --- */
.chart2{display:flex;gap:12px;align-items:flex-start;margin-top:4px}
.chart2__y{width:58px;flex:0 0 58px;height:150px;padding-bottom:30px;display:flex;flex-direction:column;
  justify-content:space-between;font-family:var(--mono);font-size:10px;color:var(--muted);text-align:right}
.chart2__body{flex:1;position:relative;height:150px;min-width:0}
.chart2__grid{position:absolute;left:0;right:0;top:0;bottom:30px}
.chart2__grid i{position:absolute;left:0;right:0;border-top:1px solid var(--line2)}
.chart2__cols{position:absolute;inset:0;display:flex;align-items:flex-end;gap:5px}
.chart2__col{flex:1;min-width:0;height:100%;display:flex;flex-direction:column;justify-content:flex-end;align-items:center}
.chart2__bar{width:100%;border-radius:3px 3px 0 0}
.chart2__lab{font-family:var(--mono);font-size:9px;color:var(--muted);margin-top:4px;white-space:nowrap}
.chart2__ev{font-family:var(--mono);font-size:9px;line-height:1.25}
.hero__ecart{font-family:var(--mono);font-size:13px;font-weight:600}
.hero__ecart.pos{color:var(--pos)} .hero__ecart.neg{color:var(--neg)}
.hero__prev{margin-top:3px}
.repart{display:flex;flex-wrap:wrap;gap:7px;align-items:center;padding:12px 6px 0}
.repart__titre{font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-right:4px}
.repart__item{background:var(--line2);border-radius:6px;padding:3px 8px;font-family:var(--mono);font-size:10.5px}
.repart__item b{font-weight:600;margin-right:5px;color:var(--ink2)}
@media print{
  .no-print,.top,.rail{display:none!important}
  body{background:#fff}
  .shell{display:block}
  .main{padding:0}
  .card,.kpi,.hero{break-inside:avoid;page-break-inside:avoid}
  .card{border:1px solid #ccc;box-shadow:none}
  .grid--2{grid-template-columns:1fr 1fr}
  @page{size:A4;margin:10mm}
}

/* --- v4 --- */
.chart2__ev{font-size:12.5px;font-weight:600}
.btn--site{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn--site:hover{background:#000}
.rail__credit{margin-top:14px;padding:12px 12px 0;border-top:1px solid var(--line);font-size:10px;color:var(--muted);line-height:1.6}
.rail__credit a{color:var(--muted);text-decoration:underline}
.rail__credit a:hover{color:var(--accent)}

/* --- v5 : lisibilité % + signature --- */
.chart2__ev{font-size:17px;font-weight:700;line-height:1.15;white-space:nowrap;letter-spacing:-.02em}
.chart2__lab{font-size:10px}
.signature{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:30px;padding-top:16px;
  border-top:1px solid var(--line);font-size:9.5px;color:var(--muted)}
.signature__logo{height:26px;width:auto;border-radius:3px;opacity:.9;display:block}
.signature a{color:var(--muted);text-decoration:underline}
.signature a:hover{color:var(--accent)}
@media (max-width:900px){.chart2__ev{font-size:11px}}

.note--kpi{padding:10px 2px 2px}

/* --- impression : les histogrammes doivent sortir --- */
@media print{
  *{-webkit-print-color-adjust:exact!important;print-color-adjust:exact!important}
  .chart2{break-inside:avoid;page-break-inside:avoid}
  .chart2__bar{border:1px solid rgba(0,0,0,.25);border-bottom:0;min-height:4px}
  .chart2__grid i{border-top:1px solid #c8ccd2}
  .scale{background:#e3e6ea;border:1px solid #c8ccd2}
  .scale__bar{background:#1f6f63!important}
  .chip--pos{background:#e9f2f0!important;color:#17564d!important}
  .chip--neg{background:#f7e9e7!important;color:#7d2b21!important}
  tr.tot td{background:#f2f4f5!important}
  thead th{background:#eef2f5!important}
}