:root{
  --navy:#0b3558;
  --navy2:#123f66;
  --blue:#1f5f95;
  --green:#77b94b;
  --green-soft:#eaf5df;
  --gold:#b7a644;
  --bg:#f5f7f9;
  --card:#ffffff;
  --text:#18222d;
  --muted:#73808d;
  --line:#e2e7ec;
  --danger:#c33b32;
  --shadow:0 8px 28px rgba(19,42,65,.08);
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
[hidden]{display:none!important}

.auth-shell{min-height:100dvh;display:grid;place-items:center;padding:24px;background:linear-gradient(145deg,#f7f9fb,#edf2f6)}
.auth-card{width:min(430px,100%);background:#fff;border:1px solid var(--line);border-radius:28px;padding:34px;box-shadow:var(--shadow);text-align:center}
.lock-mark{font-size:42px}
.auth-card h1{margin:10px 0 0;color:var(--navy);font-size:34px}
.subtitle{text-transform:uppercase;letter-spacing:.18em;font-size:11px;font-weight:800;color:var(--blue);margin:4px 0 30px}
.auth-card h2{font-size:20px}
label{display:block;text-align:left;font-size:13px;font-weight:700;margin:14px 0}
input,select,textarea{width:100%;padding:12px 13px;border:1px solid #d8e0e7;border-radius:12px;background:#fff;color:var(--text);outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(31,95,149,.10)}
.primary,.secondary{width:100%;border:0;border-radius:12px;padding:13px 16px;font-weight:800;margin-top:10px}
.primary{background:var(--navy);color:white}
.secondary{background:#edf3f7;color:var(--navy)}
.link-btn{border:0;background:none;color:var(--blue);padding:15px}
.muted{color:var(--muted);font-size:13px;line-height:1.45}
.warning-text{color:#8d4c00;font-weight:700}
.recovery-key{display:block;text-align:left;word-break:break-all;padding:14px;background:#f4f6f8;border-radius:12px;border:1px solid var(--line);font-size:13px}
.keychain-note{font-size:11px;color:var(--muted);margin-top:22px;line-height:1.4}

#appView{min-height:100dvh}
.sidebar{position:fixed;inset:0 auto 0 0;width:230px;background:linear-gradient(180deg,#0a3559,#0b2d4a);padding:24px 14px;color:#fff;z-index:20}
.brand{font-size:22px;font-weight:900;margin:0 12px 28px}
.nav{border:0;background:transparent;color:inherit;width:100%;display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:12px;text-align:left;margin:3px 0}
.sidebar .nav:hover,.sidebar .nav.active{background:rgba(255,255,255,.12)}
.logout{margin-top:20px}
.main{margin-left:230px;padding:24px 28px 50px}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}
.eyebrow{font-size:11px;font-weight:900;color:var(--blue);letter-spacing:.14em}
.topbar h1{font-size:26px;margin:4px 0}
.top-actions{display:flex;align-items:center;gap:10px}
.top-actions select{min-width:150px}
.icon-btn{border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 12px}

.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:0 3px 14px rgba(25,48,72,.035)}
.card.group-card{background:linear-gradient(145deg,var(--navy),var(--navy2));color:#fff}
.card .label{font-size:13px;font-weight:800;margin-bottom:12px}
.big-number{font-size:24px;font-weight:900;letter-spacing:-.02em}
.subtle{font-size:12px;color:var(--muted);margin-top:4px}
.group-card .subtle{color:#d9e7f2}
.grid-2{display:grid;grid-template-columns:2fr 1fr;gap:14px;margin-top:14px}
.chart-card{min-height:360px}
.chart-wrap{height:300px;margin-top:14px}
.chart-wrap svg{width:100%;height:100%;display:block}
.chart-legend{display:flex;flex-wrap:wrap;gap:12px;font-size:11px;margin-top:8px}
.legend-dot{width:8px;height:8px;border-radius:50%;display:inline-block;margin-right:4px}
.legend-bd{background:#5a9f40}.legend-ggb{background:#e6972d}.legend-sb{background:#808a94}.legend-group{background:#0b4f88}

.section-title{display:flex;justify-content:space-between;align-items:center;margin:18px 0 10px}
.section-title h2{font-size:18px;margin:0}
.company-entry{margin-bottom:14px}
.account-row{display:grid;grid-template-columns:1fr 160px;gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid #edf0f3}
.account-row:last-child{border-bottom:0}
.account-row input{text-align:right;font-weight:700}
.total-row{display:flex;justify-content:space-between;align-items:center;background:var(--green-soft);padding:12px 14px;border-radius:12px;margin-top:12px;font-weight:900}
.entry-controls{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}
.save-bar{position:sticky;bottom:14px;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:16px;padding:12px;margin-top:16px;box-shadow:var(--shadow)}

.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:16px}
table{border-collapse:collapse;width:100%;min-width:920px}
th,td{padding:10px 11px;border-bottom:1px solid #edf0f3;text-align:right;font-size:12px;white-space:nowrap}
th{background:#f8fafb;position:sticky;top:0;z-index:2}
th:first-child,td:first-child{text-align:left;position:sticky;left:0;background:inherit;z-index:1}
td.total-company,th.total-company{background:#dcefcf;font-weight:800}
td.total-group,th.total-group{background:#b9dc8e;font-weight:900}
.positive{color:#2e7b26}.negative{color:var(--danger)}
.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.metric{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px}
.metric strong{display:block;font-size:21px;margin-top:6px}
.analysis-list{margin:0;padding-left:20px;line-height:1.6}
.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.inline-form{display:flex;gap:8px}
.inline-form input,.inline-form select{flex:1}
.inline-form button{width:auto;margin:0;padding:10px 16px}
.toast{position:fixed;right:18px;top:18px;z-index:100;background:#142b3f;color:#fff;padding:12px 16px;border-radius:12px;box-shadow:var(--shadow);transform:translateY(-80px);opacity:0;transition:.2s}
.toast.show{transform:none;opacity:1}
.toast.error{background:#8b2924}
.bottom-nav{display:none}

@media(max-width:1050px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .grid-2{grid-template-columns:1fr}
}
@media(max-width:760px){
  body{padding-bottom:78px}
  .sidebar{display:none}
  .main{margin:0;padding:16px 14px 28px}
  .topbar{align-items:flex-start;gap:10px}
  .topbar h1{font-size:22px}
  .eyebrow{font-size:9px}
  .top-actions select{min-width:120px;padding:9px}
  .cards{grid-template-columns:1fr 1fr;gap:10px}
  .card{padding:14px}
  .big-number{font-size:20px}
  .grid-2{margin-top:10px}
  .chart-card{min-height:310px}
  .chart-wrap{height:245px}
  .entry-controls{grid-template-columns:1fr 1fr}
  .account-row{grid-template-columns:1fr 130px}
  .metric-grid{grid-template-columns:1fr 1fr}
  .settings-grid{grid-template-columns:1fr}
  .bottom-nav{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);left:0;right:0;bottom:0;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-top:1px solid var(--line);z-index:30;padding-bottom:max(6px,env(safe-area-inset-bottom))}
  .bottom-nav .nav{color:#66717b;display:flex;flex-direction:column;gap:2px;align-items:center;padding:9px 2px 6px;margin:0;text-align:center;font-size:9px;border-radius:0}
  .bottom-nav .nav b{font-size:18px}
  .bottom-nav .nav.active{color:var(--navy);background:#eef4f8}
}
@media(max-width:430px){
  .cards{grid-template-columns:1fr 1fr}
  .card .label{font-size:11px}
  .big-number{font-size:17px}
  .subtle{font-size:10px}
  .account-row{grid-template-columns:1fr 118px}
}
@media(orientation:landscape) and (max-height:520px){
  .topbar{margin-bottom:10px}
  .topbar h1{font-size:19px}
  .cards{grid-template-columns:repeat(4,1fr)}
  .card{padding:11px}
  .big-number{font-size:17px}
  .chart-card{min-height:255px}
  .chart-wrap{height:200px}
}


/* ===== V1.0.3 : ergonomie mobile + mode courbe ===== */
.chart-card-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.graph-mode-btn{
  border:1px solid #d7e1e9;
  background:#eef4f8;
  color:var(--navy);
  border-radius:10px;
  padding:8px 11px;
  font-size:12px;
  font-weight:800;
  white-space:nowrap;
}
.graph-mode-btn:active{transform:scale(.98)}

.graph-overlay{
  position:fixed;
  inset:0;
  z-index:1000;
  display:none;
  background:#f5f7f9;
  color:var(--text);
  padding:
    max(12px,env(safe-area-inset-top))
    max(14px,env(safe-area-inset-right))
    max(12px,env(safe-area-inset-bottom))
    max(14px,env(safe-area-inset-left));
}
.graph-overlay.open{
  display:flex;
  flex-direction:column;
}
.graph-overlay-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex:0 0 auto;
}
.graph-overlay-head h2{
  margin:2px 0 0;
  font-size:22px;
}
.graph-close{
  border:1px solid var(--line);
  background:#fff;
  color:var(--navy);
  border-radius:12px;
  width:44px;
  height:44px;
  font-size:18px;
  font-weight:800;
}
.rotate-hint{
  flex:0 0 auto;
  margin:10px 0 4px;
  padding:9px 12px;
  border-radius:12px;
  background:#eaf1f7;
  color:var(--navy);
  font-size:12px;
  font-weight:800;
  text-align:center;
}
.graph-overlay-chart{
  flex:1 1 auto;
  min-height:0;
  margin-top:8px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  padding:8px;
}
.graph-overlay-chart svg{
  width:100%;
  height:100%;
  min-height:220px;
  display:block;
}
.graph-overlay-legend{
  flex:0 0 auto;
  justify-content:center;
  padding:10px 0 0;
}
body.graph-mode-open{
  overflow:hidden;
}

/* Un téléphone en paysage reste un téléphone :
   on évite la grande sidebar qui mange un tiers de la courbe. */
@media (max-width: 932px) and (pointer: coarse){
  body{padding-bottom:78px}
  .sidebar{display:none!important}
  .main{margin-left:0!important;padding:16px 14px 28px}
  .bottom-nav{
    position:fixed;
    display:grid!important;
    grid-template-columns:repeat(5,1fr);
    left:0;right:0;bottom:0;
    background:rgba(255,255,255,.96);
    backdrop-filter:blur(14px);
    border-top:1px solid var(--line);
    z-index:30;
    padding-bottom:max(6px,env(safe-area-inset-bottom));
  }
  .bottom-nav .nav{
    color:#66717b;
    display:flex;
    flex-direction:column;
    gap:2px;
    align-items:center;
    padding:9px 2px 6px;
    margin:0;
    text-align:center;
    font-size:9px;
    border-radius:0;
  }
  .bottom-nav .nav b{font-size:18px}
  .bottom-nav .nav.active{color:var(--navy);background:#eef4f8}
}

/* Paysage mobile : contenu plus dense, mais navigation toujours en bas */
@media (orientation:landscape) and (max-height:520px) and (pointer:coarse){
  body{padding-bottom:56px}
  .main{padding:10px 12px 14px}
  .topbar{margin-bottom:8px}
  .topbar h1{font-size:18px}
  .eyebrow{display:none}
  .cards{grid-template-columns:repeat(4,1fr);gap:8px}
  .card{padding:10px;border-radius:12px}
  .big-number{font-size:16px}
  .chart-card{min-height:230px}
  .chart-wrap{height:180px}
  .bottom-nav{display:grid!important}
  .bottom-nav .nav{padding:5px 2px 3px}
  .bottom-nav .nav b{font-size:15px}
  .bottom-nav .nav span{font-size:8px}
  .graph-mode-btn{padding:6px 9px;font-size:11px}
}

/* En plein écran paysage, la courbe doit dévorer l'écran, enfin. */
@media (orientation:landscape){
  .graph-overlay{
    padding:
      max(6px,env(safe-area-inset-top))
      max(10px,env(safe-area-inset-right))
      max(6px,env(safe-area-inset-bottom))
      max(10px,env(safe-area-inset-left));
  }
  .graph-overlay-head h2{font-size:18px}
  .graph-close{width:38px;height:38px}
  .graph-overlay-chart{margin-top:4px}
  .graph-overlay-legend{padding-top:5px}
}