:root {
  --red: #E2120B; --red-dark: #B30E08; --red-soft: #FDECEB;
  --ink: #231F20; --ink-2: #4A4546; --muted: #77716F; --line: #E3DFDD; --bg: #F6F4F3; --card: #FFFFFF;
  --blue: #1F5FAD; --blue-soft: #E7F0FB; --orange: #B86400; --orange-soft: #FFF2DE;
  --green: #217A3C; --green-soft: #E6F4EA; --grey-soft: #EFEDEC;
  --radius: 10px; --shadow: 0 1px 2px rgba(35,31,32,.06), 0 4px 14px rgba(35,31,32,.05);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 15px/1.45 -apple-system, "Segoe UI", Calibri, Roboto, Arial, sans-serif; color: var(--ink); background: var(--bg); }
a { color: var(--red-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 22px; margin: 0 0 4px; letter-spacing: -.2px; }
h2 { font-size: 17px; margin: 0 0 12px; }
h3 { font-size: 14px; margin: 0 0 8px; text-transform: uppercase; letter-spacing: .4px; color: var(--ink-2); }
small, .muted { color: var(--muted); }

/* --- Barre supérieure --- */
.topbar { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 16px; padding: 0 20px; height: 58px; background: var(--ink); color: #fff; }
.logo { display: flex; align-items: baseline; gap: 8px; color: #fff; text-decoration: none !important; }
.logo span { font-weight: 800; letter-spacing: .8px; color: #fff; border-left: 4px solid var(--red); padding-left: 8px; font-size: 18px; }
.logo small { color: #BDB7B5; font-size: 12px; }
.nav { display: flex; align-items: center; gap: 2px; flex: 1; }
.nav > a { color: #E8E4E3; padding: 8px 12px; border-radius: 8px; font-size: 14px; }
.nav > a:hover { background: rgba(255,255,255,.08); text-decoration: none; }
.nav > a.on { background: var(--red); color: #fff; }
.nav-user { margin-left: auto; display: flex; align-items: center; gap: 12px; font-size: 13px; }
.nav-user a { color: #fff; }
.nav-user small { color: #BDB7B5; }
.burger { display: none; margin-left: auto; background: none; border: 0; color: #fff; font-size: 22px; cursor: pointer; }
.linkbtn { background: none; border: 0; color: #BDB7B5; cursor: pointer; font: inherit; padding: 0; }
.linkbtn:hover { color: #fff; }
.inline { display: inline; margin: 0; }

.main { max-width: 1280px; margin: 0 auto; padding: 22px 20px 40px; }
.foot { text-align: center; font-size: 12px; color: var(--muted); padding: 10px 0 24px; }

/* --- Blocs --- */
.page-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; margin-bottom: 18px; }
.card.tight { padding: 0; overflow: hidden; }
.grid { display: grid; gap: 18px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.split { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(320px, 1fr); gap: 18px; align-items: start; }

.kpi { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow); }
.kpi b { display: block; font-size: 26px; line-height: 1.1; }
.kpi span { font-size: 13px; color: var(--muted); }
.kpi.bleu b { color: var(--blue); } .kpi.orange b { color: var(--orange); } .kpi.vert b { color: var(--green); } .kpi.rouge b { color: var(--red); }

/* --- Tableaux --- */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.t { width: 100%; border-collapse: collapse; font-size: 14px; }
table.t th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .3px; color: var(--muted); font-weight: 600; padding: 10px 12px; border-bottom: 1px solid var(--line); background: #FBFAF9; white-space: nowrap; }
table.t td { padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.t tr:last-child td { border-bottom: 0; }
table.t tr:hover td { background: #FCFBFB; }
.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }

/* Matrice clients x mois */
table.matrix td, table.matrix th { padding: 6px 4px; text-align: center; }
table.matrix td:first-child, table.matrix th:first-child { text-align: left; padding-left: 12px; min-width: 190px; position: sticky; left: 0; background: #fff; z-index: 1; }
table.matrix th:first-child { background: #FBFAF9; }
.cell { display: inline-flex; align-items: center; justify-content: center; width: 30px; height: 26px; border-radius: 6px; font-size: 12px; font-weight: 700; text-decoration: none !important; }
.cell.vide { border: 1px dashed #CFC9C7; color: #B5AFAD; }
.cell.vide:hover { border-color: var(--red); color: var(--red); }
.cell.gris { background: var(--grey-soft); color: var(--ink-2); }
.cell.bleu { background: var(--blue-soft); color: var(--blue); }
.cell.orange { background: var(--orange-soft); color: var(--orange); }
.cell.vert { background: var(--green-soft); color: var(--green); }
.cell.vert-fonce { background: var(--green); color: #fff; }
.cell.futur { color: #DDD; }
.legend { display: flex; flex-wrap: wrap; gap: 14px; font-size: 12px; color: var(--muted); padding: 10px 14px; border-top: 1px solid var(--line); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend .cell { width: 20px; height: 18px; font-size: 10px; }

.badge { display: inline-block; padding: 3px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.badge-gris { background: var(--grey-soft); color: var(--ink-2); }
.badge-bleu { background: var(--blue-soft); color: var(--blue); }
.badge-orange { background: var(--orange-soft); color: var(--orange); }
.badge-vert { background: var(--green-soft); color: var(--green); }
.badge-vert-fonce { background: var(--green); color: #fff; }
.badge-rouge { background: var(--red-soft); color: var(--red-dark); }
.tag { display: inline-block; font-size: 11px; font-weight: 700; padding: 1px 6px; border-radius: 4px; background: var(--ink); color: #fff; }
.tag.A { background: var(--blue); } .tag.B { background: var(--ink-2); }

/* --- Formulaires --- */
label { display: block; font-size: 13px; font-weight: 600; color: var(--ink-2); margin-bottom: 5px; }
input[type=text], input[type=email], input[type=password], input[type=date], input[type=number], input[type=tel], select, textarea {
  width: 100%; font: inherit; font-size: 15px; padding: 9px 11px; border: 1px solid #D5D0CE; border-radius: 8px; background: #fff; color: var(--ink);
}
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(226,18,11,.25); border-color: var(--red); }
textarea { min-height: 72px; resize: vertical; }
.field { margin-bottom: 14px; }
.help { font-size: 12px; color: var(--muted); margin-top: 4px; }
.check { display: inline-flex; align-items: center; gap: 8px; font-weight: 500; font-size: 14px; color: var(--ink); cursor: pointer; margin: 0 14px 6px 0; }
.check input { width: 18px; height: 18px; accent-color: var(--red); }
.seg { display: inline-flex; border: 1px solid #D5D0CE; border-radius: 8px; overflow: hidden; }
.seg label { margin: 0; font-weight: 500; font-size: 13px; cursor: pointer; }
.seg input { display: none; }
.seg span { display: block; padding: 7px 10px; border-right: 1px solid #D5D0CE; background: #fff; white-space: nowrap; }
.seg label:last-child span { border-right: 0; }
.seg input:checked + span { background: var(--ink); color: #fff; }
.seg input[value=fait]:checked + span { background: var(--green); }
.seg input[value=en_cours]:checked + span { background: var(--orange); }

table.saisie td { padding: 8px 6px; vertical-align: middle; }
table.saisie input, table.saisie select { font-size: 14px; padding: 7px 8px; }
table.saisie input.m { text-align: right; min-width: 120px; }
table.saisie select.mode { min-width: 128px; }
table.saisie input[type=date] { min-width: 140px; }
.sm-only { display: none; }
tr.mode-na td:not(:first-child):not(.keep) { opacity: .35; }
tr.mode-controle .depot-col { opacity: .35; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: inherit; font-size: 14px; font-weight: 600; padding: 10px 16px; border-radius: 8px; border: 1px solid transparent; cursor: pointer; text-decoration: none !important; white-space: nowrap; }
.btn-primary { background: var(--red); color: #fff; }
.btn-primary:hover { background: var(--red-dark); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-ok { background: var(--green); color: #fff; }
.btn-ghost { background: #fff; color: var(--ink); border-color: #D5D0CE; }
.btn-ghost:hover { border-color: var(--ink); }
.btn-wa { background: #1DA851; color: #fff; }
.btn-sm { padding: 6px 10px; font-size: 13px; }
.btn-block { width: 100%; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; }
.sticky-actions { position: sticky; bottom: 0; background: rgba(246,244,243,.96); padding: 12px 0; border-top: 1px solid var(--line); margin-top: 8px; z-index: 5; }

.flash { padding: 12px 16px; border-radius: 8px; margin-bottom: 14px; font-size: 14px; border: 1px solid; }
.flash-ok { background: var(--green-soft); border-color: #BFE0C8; color: #17532A; }
.flash-erreur { background: var(--red-soft); border-color: #F6C3C0; color: #8E0B06; }
.flash-info { background: var(--blue-soft); border-color: #C5D9F2; color: #163F73; }
.alert { padding: 12px 14px; border-radius: 8px; background: var(--orange-soft); color: #6E3C00; font-size: 14px; margin-bottom: 14px; border-left: 4px solid var(--orange); }
.alert.red { background: var(--red-soft); color: #8E0B06; border-left-color: var(--red); }

.steps { display: flex; gap: 0; margin: 4px 0 2px; }
.step { flex: 1; text-align: center; font-size: 12px; color: var(--muted); position: relative; padding-top: 22px; }
.step::before { content: ''; position: absolute; top: 6px; left: 50%; width: 12px; height: 12px; margin-left: -6px; border-radius: 50%; background: #D8D3D1; z-index: 1; }
.step::after { content: ''; position: absolute; top: 11px; left: -50%; width: 100%; height: 2px; background: #D8D3D1; }
.step:first-child::after { display: none; }
.step.done::before, .step.done::after { background: var(--green); }
.step.cur::before { background: var(--red); box-shadow: 0 0 0 4px rgba(226,18,11,.15); }
.step.cur { color: var(--ink); font-weight: 700; }
.step small { display: block; font-size: 11px; }

.a4frame { width: 100%; height: 1180px; border: 1px solid var(--line); border-radius: var(--radius); background: #E6E6E6; }
.timeline { list-style: none; margin: 0; padding: 0; font-size: 13px; }
.timeline li { padding: 8px 0 8px 14px; border-left: 2px solid var(--line); position: relative; }
.timeline li::before { content: ''; position: absolute; left: -5px; top: 13px; width: 8px; height: 8px; border-radius: 50%; background: var(--ink-2); }
.timeline li.rejet::before { background: var(--red); }
.timeline li.validation::before, .timeline li.transmission::before { background: var(--green); }
.res { padding: 10px 12px; border-radius: 8px; margin-bottom: 8px; font-size: 14px; }
.res.ok { background: var(--green-soft); } .res.ko { background: var(--red-soft); } .res.wait { background: var(--blue-soft); }

.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 20px; background: linear-gradient(160deg, #231F20 0%, #3A3334 60%, #E2120B 140%); }
.login { width: 100%; max-width: 380px; background: #fff; border-radius: 14px; padding: 30px 28px; box-shadow: 0 20px 60px rgba(0,0,0,.35); }
.login .logo span { color: var(--ink); font-size: 24px; }
.login .logo small { color: var(--muted); }

.empty { text-align: center; color: var(--muted); padding: 30px 10px; }
.kv { display: grid; grid-template-columns: 150px 1fr; gap: 6px 12px; font-size: 14px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; font-weight: 500; word-break: break-word; }
.year-tabs { display: flex; flex-wrap: wrap; gap: 6px; }
.year-tabs a { padding: 6px 12px; border-radius: 8px; border: 1px solid var(--line); background: #fff; color: var(--ink); font-weight: 600; font-size: 14px; }
.year-tabs a.on { background: var(--ink); color: #fff; border-color: var(--ink); }
.months { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 10px; }
.month { border: 1px solid var(--line); border-radius: 8px; padding: 10px; background: #fff; font-size: 13px; min-height: 92px; display: flex; flex-direction: column; gap: 6px; }
.month b { font-size: 14px; }
.month.vide { border-style: dashed; background: #FCFBFB; }

@media (max-width: 980px) {
  .split, .g3, .g4 { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; }
  .months { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .burger { display: block; }
  .nav { display: none; position: absolute; top: 58px; left: 0; right: 0; background: var(--ink); flex-direction: column; align-items: stretch; padding: 8px 12px 14px; }
  body.nav-open .nav { display: flex; }
  .nav-user { margin: 8px 0 0; padding-top: 10px; border-top: 1px solid rgba(255,255,255,.12); justify-content: space-between; }
  .g2, .g3, .g4 { grid-template-columns: 1fr; }
  .g4.kpis { grid-template-columns: 1fr 1fr; }
  .main { padding: 16px 12px 40px; }
  .card { padding: 14px; }
  .months { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kv { grid-template-columns: 1fr; }
  .kv dt { margin-top: 6px; }
  .a4frame { height: 760px; }
  .sticky-actions { padding: 8px 0; flex-wrap: nowrap; gap: 8px; }
  .sticky-actions .btn { flex: 1; padding: 9px 8px; font-size: 13px; }
  .sticky-actions .hide-sm, .lg-only { display: none; }
  .sm-only { display: inline; }
  table.saisie.stack, table.saisie.stack tbody, table.saisie.stack tr, table.saisie.stack td { display: block; width: 100%; }
  table.saisie.stack thead { display: none; }
  table.saisie.stack tr { border: 1px solid var(--line); border-radius: 8px; margin-bottom: 10px; padding: 6px 8px; background: #fff; }
  table.saisie.stack td { border: 0; padding: 4px 0; }
  table.saisie.stack td[data-l]::before { content: attr(data-l); display: block; font-size: 11px; font-weight: 600; color: var(--muted); text-transform: uppercase; margin-bottom: 2px; }
}
@media print { .topbar, .foot, .sticky-actions, .no-print { display: none !important; } body { background: #fff; } }