/* SYS Énergies — charte graphique dérivée du logo
   Vert feuille  #3F8C35 / #64A430 · Bleu « ÉNERGIES » #184189 · Encre #13244A */
:root {
  --sys-green: #3f8c35;
  --sys-green-600: #33762b;
  --sys-green-700: #285e22;
  --sys-green-light: #64a430;
  --sys-green-50: #eef6ec;
  --sys-green-100: #dcebd7;
  --sys-blue: #184189;
  --sys-blue-700: #123269;
  --sys-blue-50: #eaf0fa;
  --sys-ink: #13244a;
  --sys-muted: #5f6f86;
  --sys-bg: #f4f7f3;
  --sys-line: #e2e9e0;
  --sys-amber: #d98a1c;
  --sys-red: #c0392b;
  --sidebar-w: 256px;

  --bs-primary: var(--sys-green);
  --bs-primary-rgb: 63, 140, 53;
  --bs-link-color: var(--sys-blue);
  --bs-link-color-rgb: 24, 65, 137;
  --bs-link-hover-color: var(--sys-blue-700);
  --bs-body-color: var(--sys-ink);
  --bs-body-bg: var(--sys-bg);
  --bs-border-color: var(--sys-line);
  --bs-body-font-family: "Segoe UI", "Inter", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  --bs-border-radius: .6rem;
  --bs-focus-ring-color: rgba(63, 140, 53, .25);
}

body { background: var(--sys-bg); font-size: .925rem; }
h1, h2, h3, h4, h5, .h1, .h2, .h3, .h4, .h5 { color: var(--sys-blue); font-weight: 700; letter-spacing: -.01em; }
a { text-decoration: none; }
.text-muted, .form-text { color: var(--sys-muted) !important; }
.text-green { color: var(--sys-green) !important; }
.text-blue { color: var(--sys-blue) !important; }
.bg-green-50 { background: var(--sys-green-50) !important; }
.bg-blue-50 { background: var(--sys-blue-50) !important; }
.fw-600 { font-weight: 600; }
.small-caps { font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--sys-muted); font-weight: 600; }
.tabular { font-variant-numeric: tabular-nums; }

/* ---------- Boutons ---------- */
.btn { font-weight: 600; border-radius: .55rem; }
.btn-primary { --bs-btn-bg: var(--sys-green); --bs-btn-border-color: var(--sys-green); --bs-btn-hover-bg: var(--sys-green-600);
  --bs-btn-hover-border-color: var(--sys-green-600); --bs-btn-active-bg: var(--sys-green-700); --bs-btn-active-border-color: var(--sys-green-700);
  --bs-btn-disabled-bg: var(--sys-green); --bs-btn-disabled-border-color: var(--sys-green); }
.btn-blue { --bs-btn-color: #fff; --bs-btn-bg: var(--sys-blue); --bs-btn-border-color: var(--sys-blue); --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--sys-blue-700); --bs-btn-hover-border-color: var(--sys-blue-700); --bs-btn-active-bg: var(--sys-blue-700); --bs-btn-active-color: #fff; }
.btn-outline-primary { --bs-btn-color: var(--sys-green); --bs-btn-border-color: var(--sys-green); --bs-btn-hover-bg: var(--sys-green);
  --bs-btn-hover-border-color: var(--sys-green); --bs-btn-active-bg: var(--sys-green-600); --bs-btn-active-border-color: var(--sys-green-600); }
.btn-outline-blue { --bs-btn-color: var(--sys-blue); --bs-btn-border-color: #b8c7e3; --bs-btn-hover-color: #fff; --bs-btn-hover-bg: var(--sys-blue);
  --bs-btn-hover-border-color: var(--sys-blue); --bs-btn-active-bg: var(--sys-blue-700); --bs-btn-active-color: #fff; }
.btn-soft { background: var(--sys-green-50); color: var(--sys-green-700); border: 1px solid var(--sys-green-100); }
.btn-soft:hover { background: var(--sys-green-100); color: var(--sys-green-700); }

.form-control, .form-select { border-color: #d3ddd0; }
.form-control:focus, .form-select:focus { border-color: var(--sys-green); box-shadow: 0 0 0 .2rem rgba(63,140,53,.18); }
.form-check-input:checked { background-color: var(--sys-green); border-color: var(--sys-green); }
.form-label { font-weight: 600; font-size: .8rem; color: #41516b; margin-bottom: .3rem; }
.form-control[readonly], .form-control:disabled, .form-select:disabled { background: #f3f5f2; }

/* ---------- Layout ---------- */
.app-sidebar { position: fixed; inset: 0 auto 0 0; width: var(--sidebar-w); background: #fff; border-right: 1px solid var(--sys-line);
  display: flex; flex-direction: column; z-index: 1040; }
.app-sidebar .brand { padding: 1.1rem 1.2rem .9rem; border-bottom: 1px solid var(--sys-line); text-align: center; }
.app-sidebar .brand img { width: 150px; height: auto; }
.app-sidebar .brand .app-tag { display: block; margin-top: .35rem; font-size: .68rem; letter-spacing: .14em; color: var(--sys-muted); font-weight: 700; }
.app-sidebar nav { padding: .8rem .7rem 1rem; overflow-y: auto; flex: 1; }
.nav-section { font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; color: #8a97aa; font-weight: 700; padding: .9rem .75rem .35rem; }
.nav-link-sys { display: flex; align-items: center; gap: .7rem; padding: .55rem .75rem; margin-bottom: 2px; border-radius: .55rem;
  color: #33425f; font-weight: 600; position: relative; }
.nav-link-sys i { font-size: 1.05rem; width: 1.2rem; text-align: center; color: #7a889d; }
.nav-link-sys:hover { background: var(--sys-green-50); color: var(--sys-green-700); }
.nav-link-sys:hover i { color: var(--sys-green); }
.nav-link-sys.active { background: var(--sys-green); color: #fff; box-shadow: 0 4px 12px rgba(63,140,53,.25); }
.nav-link-sys.active i { color: #fff; }
.nav-link-sys .badge { margin-left: auto; }
.app-sidebar .sidebar-foot { padding: .8rem 1rem; border-top: 1px solid var(--sys-line); font-size: .72rem; color: var(--sys-muted); }
.app-sidebar .sidebar-foot em { color: var(--sys-blue); font-style: italic; }

.app-main { margin-left: var(--sidebar-w); min-height: 100vh; display: flex; flex-direction: column; }
.app-topbar { position: sticky; top: 0; z-index: 1030; background: rgba(255,255,255,.92); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--sys-line); padding: .7rem 1.6rem; display: flex; align-items: center; gap: 1rem; }
.app-topbar .page-title { font-size: 1.15rem; margin: 0; color: var(--sys-blue); }
.app-topbar .crumbs { font-size: .75rem; color: var(--sys-muted); }
.app-content { padding: 1.5rem 1.6rem 2.5rem; flex: 1; }
.app-footer { padding: .9rem 1.6rem; font-size: .72rem; color: var(--sys-muted); border-top: 1px solid var(--sys-line); background: #fff; }
.avatar { width: 34px; height: 34px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center;
  background: var(--sys-blue); color: #fff; font-weight: 700; font-size: .78rem; }
.stripe { height: 4px; background: linear-gradient(90deg, var(--sys-green) 0 55%, var(--sys-green-light) 55% 75%, var(--sys-blue) 75%); }

.app-main { min-width: 0; }
.card-header { flex-wrap: wrap; row-gap: .3rem; }
@media (max-width: 991.98px) {
  .app-topbar { flex-wrap: wrap; row-gap: .5rem; }
  .app-topbar .me-auto { flex: 1 1 60%; min-width: 0; }
  .app-topbar .page-title { font-size: 1rem; overflow-wrap: anywhere; }
  .stepper > a, .stepper > span { flex-basis: 45%; }
  .quote-total { font-size: 1.4rem; }
  .app-sidebar { transform: translateX(-100%); transition: transform .2s ease; box-shadow: 0 0 40px rgba(0,0,0,.2); }
  .app-sidebar.show { transform: none; }
  .app-main { margin-left: 0; }
  .app-content { padding: 1rem; }
  .app-topbar { padding: .6rem 1rem; }
}

/* ---------- Cartes & métriques ---------- */
.card { border: 1px solid var(--sys-line); border-radius: .9rem; box-shadow: 0 2px 10px rgba(19, 36, 74, .04); }
.card-header { background: #fff; border-bottom: 1px solid var(--sys-line); padding: .85rem 1.1rem; font-weight: 700; color: var(--sys-blue);
  border-radius: .9rem .9rem 0 0 !important; display: flex; align-items: center; gap: .5rem; }
.card-header .ms-auto { font-weight: 400; }
.card-body { padding: 1.1rem; }
.kpi { position: relative; overflow: hidden; }
.kpi .kpi-label { font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--sys-muted); font-weight: 700; }
.kpi .kpi-value { font-size: 1.65rem; font-weight: 800; color: var(--sys-ink); line-height: 1.15; font-variant-numeric: tabular-nums; }
.kpi .kpi-value small { font-size: .8rem; font-weight: 600; color: var(--sys-muted); }
.kpi .kpi-icon { position: absolute; right: 1rem; top: 1rem; width: 42px; height: 42px; border-radius: .7rem; display: flex; align-items: center;
  justify-content: center; font-size: 1.2rem; background: var(--sys-green-50); color: var(--sys-green); }
.kpi.blue .kpi-icon { background: var(--sys-blue-50); color: var(--sys-blue); }
.kpi.amber .kpi-icon { background: #fdf3e3; color: var(--sys-amber); }

.metric { background: #f6f9f5; border: 1px solid var(--sys-line); border-radius: .7rem; padding: .75rem .9rem; height: 100%; }
.metric > span { display: block; font-size: .72rem; color: var(--sys-muted); font-weight: 600; }
.metric strong { display: block; font-size: 1.35rem; color: var(--sys-ink); font-variant-numeric: tabular-nums; line-height: 1.2; }
.metric em { font-style: normal; font-size: .72rem; color: #6d7d92; }
.metric.hl { background: var(--sys-green-50); border-color: var(--sys-green-100); }
.metric.hl strong { color: var(--sys-green-700); }

.callout { border-left: 4px solid var(--sys-green); background: var(--sys-green-50); border-radius: .5rem; padding: .8rem 1rem; font-size: .88rem; }
.callout.warn { border-color: var(--sys-amber); background: #fff7ea; color: #6b4b12; }
.callout.danger { border-color: var(--sys-red); background: #fdecea; color: #7a2419; }
.callout.info { border-color: var(--sys-blue); background: var(--sys-blue-50); color: var(--sys-blue-700); }

/* ---------- Tableaux ---------- */
.table { --bs-table-bg: transparent; margin-bottom: 0; }
.table > thead th { font-size: .7rem; text-transform: uppercase; letter-spacing: .05em; color: var(--sys-muted); font-weight: 700;
  border-bottom-width: 1px; background: #fafcf9; white-space: nowrap; }
.table > :not(caption) > * > * { padding: .6rem .75rem; vertical-align: middle; }
.table-hover > tbody > tr:hover > * { --bs-table-bg-state: var(--sys-green-50); }
.table-loads input { min-width: 70px; }
.table-loads td { padding: .35rem .4rem !important; }

/* ---------- Statuts ---------- */
.badge-statut { font-size: .72rem; font-weight: 700; padding: .38em .7em; border-radius: 99px; border: 1px solid transparent; white-space: nowrap; }
.st-brouillon { background: #eef1f5; color: #4b5a70; border-color: #dde3ea; }
.st-en_etude { background: var(--sys-blue-50); color: var(--sys-blue); border-color: #cbd8f0; }
.st-a_valider { background: #fff4e0; color: #9a5d06; border-color: #f5dcae; }
.st-valide { background: var(--sys-green-50); color: var(--sys-green-700); border-color: var(--sys-green-100); }
.st-rejete { background: #fdecea; color: var(--sys-red); border-color: #f6c9c3; }
.st-archive { background: #f1f1f1; color: #707070; border-color: #e0e0e0; }
.st-final { background: var(--sys-green-50); color: var(--sys-green-700); }
.st-remplace { background: #f1f1f1; color: #888; }

/* ---------- Stepper dossier ---------- */
.stepper { display: flex; gap: .4rem; flex-wrap: wrap; }
.stepper > a, .stepper > span { flex: 1 1 140px; display: flex; align-items: center; gap: .55rem; padding: .6rem .8rem; border-radius: .6rem;
  background: #fff; border: 1px solid var(--sys-line); color: #50607a; font-weight: 600; font-size: .83rem; }
.stepper .n { width: 24px; height: 24px; border-radius: 50%; background: #eef1f5; display: inline-flex; align-items: center; justify-content: center;
  font-size: .75rem; flex-shrink: 0; }
.stepper .done .n { background: var(--sys-green); color: #fff; }
.stepper .active { border-color: var(--sys-green); background: var(--sys-green-50); color: var(--sys-green-700); }
.stepper .active .n { background: var(--sys-blue); color: #fff; }
.stepper > a:hover { border-color: var(--sys-green); }

/* ---------- Timeline validations ---------- */
.timeline { list-style: none; padding: 0; margin: 0; position: relative; }
.timeline li { position: relative; padding: 0 0 1rem 1.6rem; }
.timeline li::before { content: ""; position: absolute; left: 6px; top: 6px; bottom: -6px; width: 2px; background: var(--sys-line); }
.timeline li:last-child::before { display: none; }
.timeline .dot { position: absolute; left: 0; top: 3px; width: 14px; height: 14px; border-radius: 50%; background: var(--sys-blue); border: 3px solid #fff; box-shadow: 0 0 0 1px var(--sys-line); }
.timeline .dot.valide { background: var(--sys-green); }
.timeline .dot.rejete { background: var(--sys-red); }
.timeline .dot.soumis { background: var(--sys-amber); }

/* ---------- Divers ---------- */
.bar-chart { display: flex; align-items: flex-end; gap: .6rem; height: 150px; padding-top: .5rem; }
.bar-chart .bar { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; gap: .3rem; }
.bar-chart .bar div { width: 100%; max-width: 46px; background: linear-gradient(180deg, var(--sys-green-light), var(--sys-green)); border-radius: .4rem .4rem .15rem .15rem; min-height: 3px; }
.bar-chart .bar small { font-size: .7rem; color: var(--sys-muted); }
.bar-chart .bar b { font-size: .75rem; color: var(--sys-ink); }
.statut-bars .row-bar { display: flex; align-items: center; gap: .6rem; margin-bottom: .45rem; font-size: .82rem; }
.statut-bars .track { flex: 1; height: 8px; border-radius: 99px; background: #eef2ec; overflow: hidden; }
.statut-bars .fill { height: 100%; border-radius: 99px; background: var(--sys-green); }
.empty-state { text-align: center; padding: 2.2rem 1rem; color: var(--sys-muted); }
.empty-state i { font-size: 2rem; color: #b7c4b3; display: block; margin-bottom: .5rem; }
.perm-grid .form-check { padding: .45rem .6rem .45rem 2.2rem; border-radius: .5rem; border: 1px solid var(--sys-line); background: #fff; margin-bottom: .4rem; }
.pagination { --bs-pagination-active-bg: var(--sys-green); --bs-pagination-active-border-color: var(--sys-green); --bs-pagination-color: var(--sys-blue); margin: 0; }
.nav-tabs .nav-link { font-weight: 600; color: var(--sys-muted); }
.nav-tabs .nav-link.active { color: var(--sys-green-700); border-bottom: 3px solid var(--sys-green); }
.nav-pills .nav-link.active { background: var(--sys-green); }
.nav-pills .nav-link { color: #41516b; font-weight: 600; }
.quote-total { font-size: 1.9rem; font-weight: 800; color: var(--sys-green); font-variant-numeric: tabular-nums; }
.is-calculating { opacity: .55; transition: opacity .15s; }
.dl-sys dt { font-size: .74rem; color: var(--sys-muted); font-weight: 600; }
.dl-sys dd { margin-bottom: .55rem; font-weight: 600; }

/* ---------- Page de connexion ---------- */
.login-wrap { min-height: 100vh; display: grid; grid-template-columns: 1.1fr 1fr; }
.login-hero { background: radial-gradient(circle at 20% 20%, #4f9d3f 0, var(--sys-green) 35%, var(--sys-green-700) 70%, var(--sys-blue) 130%);
  color: #fff; padding: 3rem; display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden; }
.login-hero h1 { color: #fff; font-size: 2.1rem; }
.login-hero .slogan { font-family: "Segoe Script", "Brush Script MT", cursive; font-size: 1.4rem; opacity: .95; }
.login-hero::after { content: ""; position: absolute; width: 420px; height: 420px; right: -140px; bottom: -140px; border-radius: 50%;
  border: 60px solid rgba(255,255,255,.07); }
.login-hero ul li { margin-bottom: .4rem; opacity: .92; }
.login-form { display: flex; align-items: center; justify-content: center; padding: 2rem; background: #fff; }
.login-form .box { width: 100%; max-width: 400px; }
@media (max-width: 900px) { .login-wrap { grid-template-columns: 1fr; } .login-hero { display: none; } }

@media print {
  .app-sidebar, .app-topbar, .app-footer, .no-print { display: none !important; }
  .app-main { margin: 0; }
  .card { box-shadow: none; }
  body { background: #fff; }
}

/* ---------- Tableau 360 : alertes, tableaux de saisie, graphiques ---------- */
.al-danger { background: #fdecea; color: var(--sys-red); border-color: #f6c9c3; }
.al-warning { background: #fff4e0; color: #9a5d06; border-color: #f5dcae; }
.al-success { background: var(--sys-green-50); color: var(--sys-green-700); border-color: var(--sys-green-100); }
.al-info { background: var(--sys-blue-50); color: var(--sys-blue); border-color: #cbd8f0; }
.al-secondary { background: #eef1f5; color: #4b5a70; border-color: #dde3ea; }
.table-gestion td { max-width: 280px; }
.table-gestion td, .table-budget td { font-size: .86rem; }
.table-budget td, .table-budget th { white-space: nowrap; }
.table tfoot td { background: #fafcf9; border-top: 2px solid var(--sys-line); }
.fw-700 { font-weight: 700; }
.bar-chart.dual { gap: .35rem; }
.bar-chart.dual .pair { display: flex; align-items: flex-end; gap: 2px; height: 100%; width: 100%; justify-content: center; }
.bar-chart.dual .pair div { width: 45%; max-width: 16px; }
.bar-chart .bar div.obj { background: #cbd8f0; }
.bar-chart .bar div.out { background: linear-gradient(180deg, #e7a64a, var(--sys-amber)); }
.legend-dot { display: inline-block; width: 10px; height: 10px; border-radius: 3px; background: var(--sys-green); vertical-align: -1px; margin-right: .2rem; }
.legend-dot.obj { background: #cbd8f0; }
.legend-dot.out { background: var(--sys-amber); }