:root {
  --bleu: #1F78A0;        /* données */
  --bleu-fonce: #0F2A3A;  /* texte */
  --bleu-logo: #34758C;
  --orange: #E8592A;      /* mise en avant */
  --jaune: #F5B01A;       /* décoratif uniquement */
  --gris: #6E7D86;
  --gris-clair: #B7C3CA;
  --fond: #F4F7F9;
  --carte: #FFFFFF;
  --filet: #E3E9ED;
  --r: 14px;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: "Ubuntu", "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: var(--bleu-fonce); background: var(--fond); font-size: 15px; line-height: 1.45;
}
h1, h2 { margin: 0; font-weight: 700; }
h1 { font-size: 22px; }
h2 { font-size: 16px; }
.muted { color: var(--gris); margin: 2px 0 0; font-size: 13px; }
code { background: var(--fond); padding: 2px 6px; border-radius: 6px; }

/* en-tête */
.top { background: var(--carte); position: sticky; top: 0; z-index: 5; box-shadow: 0 1px 0 var(--filet); }
.top-in { max-width: 1240px; margin: 0 auto; padding: 12px 24px; display: flex; align-items: center; gap: 16px; }
.logo { width: 56px; height: 56px; object-fit: contain; mix-blend-mode: multiply; }
.titre { flex: 1; min-width: 0; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }
.bandeau { display: flex; height: 4px; }
.bandeau span { flex: 1; }
.bandeau span:nth-child(1) { background: var(--bleu-logo); }
.bandeau span:nth-child(2) { background: var(--orange); }
.bandeau span:nth-child(3) { background: var(--jaune); }

.btn {
  font: inherit; font-weight: 500; font-size: 14px; border: 0; border-radius: 10px; cursor: pointer;
  padding: 9px 16px; background: var(--bleu); color: #fff; text-decoration: none; display: inline-block;
}
.btn:hover { filter: brightness(1.08); }
.btn-ghost { background: var(--fond); color: var(--bleu-fonce); }
.btn[disabled] { opacity: .6; cursor: progress; }

.wrap { max-width: 1240px; margin: 0 auto; padding: 20px 24px 40px; }
/* filtre de période */
.filtre { background: var(--carte); border-radius: var(--r); padding: 14px 20px; margin-bottom: 18px; }
.filtre-in { display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: center; }
.filtre-l { font-size: 13px; font-weight: 500; color: var(--gris); text-transform: uppercase; letter-spacing: .06em; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font: inherit; font-size: 14px; color: var(--bleu-fonce); background: var(--fond); border: 1px solid var(--filet);
  border-radius: 999px; padding: 6px 14px; cursor: pointer; white-space: nowrap; transition: background .12s, border-color .12s; }
.chip:hover { border-color: var(--bleu); }
.chip[aria-pressed="true"] { background: var(--bleu); border-color: var(--bleu); color: #fff; }
.chip:focus-visible { outline: 2px solid var(--bleu); outline-offset: 2px; }
.perso { display: flex; align-items: center; gap: 8px; }
.perso[hidden] { display: none; }
.perso select { font: inherit; font-size: 14px; color: var(--bleu-fonce); background: var(--fond); border: 1px solid var(--filet);
  border-radius: 10px; padding: 6px 10px; min-height: 34px; }
.perso select:focus { outline: 2px solid var(--bleu); border-color: transparent; }
.filtre-res { margin: 12px 0 0; padding-top: 10px; border-top: 1px solid var(--filet); display: flex; flex-wrap: wrap;
  justify-content: space-between; gap: 4px 16px; font-size: 14px; }
.filtre-res .astuce { font-size: 13px; }
.charge-ind { color: var(--gris); font-size: 13px; flex: 1; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
main.calcul .kpis, main.calcul .card:not(.qualite) { opacity: .55; transition: opacity .15s; }

/* indicateurs */
.kpis { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; margin-bottom: 18px; }
.kpi { font: inherit; color: inherit; text-align: left; display: flex; flex-direction: column; justify-content: flex-start; border: 0; cursor: pointer; transition: transform .12s, box-shadow .12s;
  background: var(--carte); border-radius: var(--r); padding: 16px 16px 14px; border-top: 4px solid var(--bleu-logo); }
.kpi:nth-child(2) { border-top-color: var(--orange); }
.kpi:nth-child(3) { border-top-color: var(--jaune); }
.kpi .v { font-size: 28px; font-weight: 700; letter-spacing: -.5px; display: block; margin-top: 4px; }
.kpi .l { font-size: 13px; color: var(--gris); }
.kpi .d { font-size: 12px; margin-top: 4px; display: block; color: var(--gris); }
.kpi .d b { color: var(--bleu-fonce); }

/* cartes */
.card { background: var(--carte); border-radius: var(--r); padding: 18px 20px; margin-bottom: 18px; min-width: 0; }
.card-h { margin-bottom: 10px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid2 > .card { margin-bottom: 18px; }
.grid2.inner { gap: 28px; }
.chart { position: relative; width: 100%; }
.h240 { height: 240px; } .h300 { height: 300px; } .h360 { height: 360px; }
.vide { text-align: center; padding: 48px; }

/* tableau qualité */
.tbl { width: 100%; border-collapse: collapse; font-size: 14px; }
.tbl th { text-align: left; font-weight: 500; color: #fff; background: var(--bleu-logo); padding: 9px 10px; }
.tbl th:first-child { border-radius: 8px 0 0 0; } .tbl th:last-child { border-radius: 0 8px 0 0; }
.tbl td { padding: 9px 10px; border-bottom: 1px solid var(--filet); vertical-align: top; }
.tbl td small { display: block; color: var(--gris); }
.tbl .r { text-align: right; white-space: nowrap; }
.tbl td.r b { color: var(--orange); }
.note { font-size: 13px; color: var(--gris); margin: 10px 0 0; }
.jauges { display: flex; flex-direction: column; gap: 12px; justify-content: center; }
.jauge .t { display: flex; justify-content: space-between; font-size: 14px; margin-bottom: 4px; }
.jauge .b { height: 8px; background: var(--fond); border-radius: 4px; overflow: hidden; }
.jauge .b i { display: block; height: 100%; background: var(--bleu); border-radius: 4px; }
.jauge.faible .b i { background: var(--orange); }

/* charge */
.charge-in { display: grid; grid-template-columns: 1fr 1.6fr; gap: 28px; align-items: center; }
.slider span { display: block; margin-bottom: 8px; }
.slider input { width: 100%; accent-color: var(--orange); }
.charge-res { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.charge-res > div { background: var(--fond); border-radius: 12px; padding: 14px; }
.big { display: block; font-size: 30px; font-weight: 700; color: var(--bleu-fonce); }

.foot { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 12px; color: var(--gris); margin-top: 8px; }

/* connexion */
.login { display: grid; place-items: center; min-height: 100vh; padding: 16px; }
.login-card { background: var(--carte); border-radius: 18px; padding: 32px; width: 100%; max-width: 380px; text-align: center;
  border-top: 5px solid var(--orange); }
.login-logo { width: 120px; height: 120px; object-fit: contain; mix-blend-mode: multiply; }
.login form { display: flex; flex-direction: column; gap: 12px; text-align: left; margin-top: 18px; }
.login label { font-size: 13px; color: var(--gris); display: flex; flex-direction: column; gap: 4px; }
.login input { font: inherit; padding: 10px 12px; border: 1px solid var(--filet); border-radius: 10px; color: var(--bleu-fonce); }
.login input:focus { outline: 2px solid var(--bleu); border-color: transparent; }
.alert { background: #FDEBE4; color: #9C3412; padding: 8px 12px; border-radius: 10px; font-size: 14px; }

@media (max-width: 1100px) { .kpis { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 800px) {
  .filtre-l { flex-basis: 100%; }
  .perso { flex-basis: 100%; }
  .perso label { flex: 1; } .perso select { width: 100%; }
  .grid2, .charge-in { grid-template-columns: 1fr; }
  .kpis { grid-template-columns: repeat(2, 1fr); }
  .top-in, .wrap { padding-left: 16px; padding-right: 16px; }
  .logo { width: 44px; height: 44px; }
  .top-in { flex-wrap: wrap; gap: 10px 12px; }
  .actions { width: 100%; }
  .actions .btn { flex: 1; text-align: center; }
}
@media (max-width: 520px) { .charge-res { grid-template-columns: 1fr; } .actions .btn { padding: 7px 10px; font-size: 13px; } }

/* clics et détail */
.kpi:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(15,42,58,.08); }
.kpi:focus-visible, .cliquable:focus-visible { outline: 2px solid var(--bleu); }
.astuce { font-size: 13px; color: var(--bleu); }
.cliquable { cursor: pointer; }
.cliquable:hover td { background: #F1F6F9; }
.note a { color: var(--bleu); font-weight: 500; }
.modal { position: fixed; inset: 0; background: rgba(15,42,58,.45); z-index: 20; display: flex; align-items: center; justify-content: center; padding: 24px; }
.modal[hidden] { display: none; }
body.modal-ouvert { overflow: hidden; }
.modal-box { background: var(--carte); border-radius: 16px; width: min(1180px, 100%); max-height: calc(100vh - 48px); display: flex; flex-direction: column;
  border-top: 5px solid var(--orange); overflow: hidden; }
.modal-h { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; padding: 18px 20px 8px; }
.modal-outils { display: flex; gap: 10px; padding: 4px 20px 14px; border-bottom: 1px solid var(--filet); }
.modal-outils input { flex: 1; font: inherit; padding: 9px 12px; border: 1px solid var(--filet); border-radius: 10px; }
.modal-corps { overflow: auto; padding: 0 20px 20px; }
.pad { padding: 24px 0; }
.tbl-detail { font-size: 13px; }
.tbl-detail th { position: sticky; top: 0; z-index: 1; border-radius: 0 !important; white-space: nowrap; }
.tbl-detail td { padding: 7px 10px; }
.tbl-detail tr.pair td { background: #F6F9FB; }
.tbl-detail tr.garder td { font-weight: 500; }
.pastille { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; white-space: nowrap; }
.pastille.ok { background: #E4F1F7; color: #145B7A; }
.pastille.ko { background: #FDEBE4; color: #9C3412; }
@media (max-width: 800px) { .modal { padding: 0; } .modal-box { max-height: 100vh; height: 100vh; border-radius: 0; } .modal-outils { flex-wrap: wrap; } }