/* Factures FS94 — interface */
:root {
  --navy: #0D1B2A;
  --navy-2: #16283d;
  --gold: #C9A84C;
  --gold-soft: #F4F1E8;
  --ink: #1d2330;
  --muted: #5b6272;
  --line: #e3e0d6;
  --bg: #f6f5f1;
  --card: #ffffff;
  --ok: #1f7a4d;
  --ok-bg: #e7f4ec;
  --err: #b3261e;
  --err-bg: #fbeaea;
  --warn: #8a5a00;
  --warn-bg: #fdf3dc;
  --info-bg: #eaf0f8;
  --radius: 10px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--navy); }
h1 { font-size: 1.55rem; margin: 0 0 4px; color: var(--navy); letter-spacing: -0.01em; }
h2 { font-size: 1.05rem; margin: 0 0 12px; color: var(--navy); }
h3 { font-size: 0.98rem; margin: 22px 0 10px; color: var(--navy); }
.muted { color: var(--muted); }
.small { font-size: 0.84rem; }
code { font-size: 0.78rem; word-break: break-all; }

/* Barre du haut */
.topbar {
  background: var(--navy); color: #fff; display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; min-height: 58px; border-bottom: 3px solid var(--gold); gap: 12px; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; }
.brand-mark { background: var(--gold); color: var(--navy); font-weight: 800; padding: 3px 8px; border-radius: 6px; letter-spacing: .04em; font-size: .9rem; }
.brand-name { font-weight: 600; letter-spacing: .02em; }
.topbar nav { display: flex; gap: 4px; flex-wrap: wrap; }
.topbar nav a { color: #d7dce4; text-decoration: none; padding: 8px 12px; border-radius: 8px; font-size: .93rem; }
.topbar nav a:hover { background: var(--navy-2); color: #fff; }
.topbar nav a.on { color: #fff; background: var(--navy-2); box-shadow: inset 0 -2px 0 var(--gold); }
.topbar nav a.logout { color: #aab2bf; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 26px 24px 40px; }
.appfoot { text-align: center; color: var(--muted); font-size: .78rem; padding: 0 0 24px; }

.pagehead { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.pagehead p { margin: 2px 0 0; }
.back { display: inline-block; font-size: .86rem; color: var(--muted); text-decoration: none; margin-bottom: 6px; }
.back:hover { color: var(--navy); }
.btns { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
form.inline { display: inline; margin: 0; }

/* Cartes et grilles */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; margin-bottom: 18px; }
.card.narrow { max-width: 620px; }
.card.wide { max-width: 560px; width: 100%; }
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: start; }
.cols > .card { margin-bottom: 0; }
.cols > * { min-width: 0; }
.cols + .card, .cols + section { margin-top: 18px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }

/* Indicateurs */
.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 14px; }
.kpi { background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--gold); border-radius: var(--radius); padding: 12px 16px; }
.kpi span { display: block; color: var(--muted); font-size: .8rem; }
.kpi b { font-size: 1.3rem; color: var(--navy); font-variant-numeric: tabular-nums; }
.kpi.alert { border-left-color: #d97706; }
.kpi.good { border-left-color: var(--ok); }
.progress { height: 6px; background: #e8e4d8; border-radius: 3px; margin: 0 0 20px; overflow: hidden; }
.progress div { height: 100%; background: var(--gold); }

/* Formulaires */
.form label { display: block; font-size: .84rem; color: var(--muted); font-weight: 600; margin-bottom: 12px; }
.form label.missing { color: var(--err); }
input, select, textarea {
  display: block; width: 100%; margin-top: 5px; font: inherit; color: var(--ink);
  padding: 9px 11px; border: 1px solid #cfd3da; border-radius: 8px; background: #fff;
}
input[type=color] { padding: 2px; height: 40px; }
input[type=checkbox] { display: inline; width: auto; margin: 0 8px 0 0; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--gold); outline-offset: 0; border-color: var(--gold); }
input:disabled { background: #f0efea; color: var(--muted); }
label.check { display: flex; align-items: center; font-weight: 500; color: var(--ink); }
.hint { font-size: .84rem; color: var(--muted); margin: -4px 0 14px; }
.hint.warn { color: var(--warn); }
.hint.ok { color: var(--ok); }
.actions { display: flex; justify-content: flex-end; }
.linkbtn { background: none; border: 0; color: var(--navy); text-decoration: underline; cursor: pointer; padding: 0; font: inherit; }

/* Boutons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; text-decoration: none; cursor: pointer;
  border: 1px solid #cfd3da; background: #fff; color: var(--navy); font: inherit; font-weight: 600; font-size: .9rem;
  padding: 9px 15px; border-radius: 8px; white-space: nowrap;
}
.btn:hover { border-color: var(--navy); }
.btn.primary { background: var(--navy); border-color: var(--navy); color: #fff; }
.btn.primary:hover { background: var(--navy-2); }
.btn.primary.danger { background: var(--err); border-color: var(--err); }
.btn.ghost { background: transparent; }
.btn.danger { color: var(--err); }
.btn.sm { padding: 5px 10px; font-size: .82rem; }
.btn.block { width: 100%; }
.btn:disabled { opacity: .6; cursor: wait; }

/* Messages */
.flash { padding: 11px 14px; border-radius: 8px; margin-bottom: 14px; font-size: .92rem; border: 1px solid transparent; }
.flash.ok { background: var(--ok-bg); color: var(--ok); border-color: #c5e6d2; }
.flash.err { background: var(--err-bg); color: var(--err); border-color: #f2c9c6; }
.flash.warn { background: var(--warn-bg); color: var(--warn); border-color: #f1dfae; }
.flash.info { background: var(--info-bg); color: var(--navy); border-color: #cfdcef; }

/* Tableaux */
.tablewrap { overflow-x: auto; }
table.list { width: 100%; border-collapse: collapse; background: var(--card); font-size: .92rem; }
.list th { text-align: left; font-size: .76rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); padding: 10px; border-bottom: 2px solid var(--line); white-space: nowrap; }
.list td { padding: 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.list .r { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.list tr.click { cursor: pointer; }
.list tr.click:hover td { background: #faf8f1; }
.list tr.struck td { color: #9aa0ab; }
.list tr.struck td a { color: #9aa0ab; text-decoration: line-through; }
.list .neg { color: var(--err); }
.list tfoot td { border-top: 2px solid var(--line); border-bottom: 0; }
.card > .tablewrap .list { border: 0; }

.tag { display: inline-block; font-size: .74rem; font-weight: 700; padding: 2px 8px; border-radius: 20px; background: #eceae3; color: var(--muted); margin: 1px 2px 1px 0; }
.tag.ok { background: var(--ok-bg); color: var(--ok); }
.tag.warn { background: var(--warn-bg); color: var(--warn); }
.tag.alert { background: #fde8d7; color: #9a3d00; }

.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: flex-end; margin-bottom: 14px; }
.filters input, .filters select { margin-top: 0; width: auto; }
.filters input[name=q] { flex: 1; min-width: 220px; }
.filters label { display: flex; align-items: center; gap: 6px; font-size: .88rem; color: var(--muted); }
.empty { background: var(--card); border: 1px dashed #cfd3da; border-radius: var(--radius); padding: 30px; text-align: center; color: var(--muted); }

/* Aperçu de la pièce */
.issuebar { display: flex; gap: 18px; justify-content: space-between; align-items: center; flex-wrap: wrap; border-left: 4px solid var(--gold); }
.issuebar > div:first-child { flex: 1; min-width: 260px; font-size: .92rem; }
.preview { background: #d9d6cc; border-radius: var(--radius); padding: 18px; margin-bottom: 10px; }
.preview iframe { width: 100%; max-width: 820px; height: 1100px; border: 0; background: #fff; display: block; margin: 0 auto; box-shadow: 0 4px 18px rgba(13, 27, 42, .18); }

.steps { padding-left: 20px; margin: 0 0 12px; }
.steps li { margin-bottom: 8px; }
.logo-preview { background: var(--gold-soft); border: 1px solid var(--line); border-radius: 8px; padding: 14px; display: inline-block; margin-bottom: 12px; }
.logo-preview img { max-height: 80px; display: block; }

/* Connexion / installation */
.login { min-height: 80vh; display: flex; align-items: center; justify-content: center; }
.login .card { width: 100%; max-width: 400px; padding: 30px; border-top: 4px solid var(--gold); }
.login .card.wide { max-width: 560px; }
.login-mark { display: inline-block; background: var(--navy); color: var(--gold); font-weight: 800; padding: 6px 12px; border-radius: 8px; letter-spacing: .06em; margin-bottom: 12px; }
.login .form, .login form { margin-top: 18px; }
.login form label { display: block; font-size: .84rem; color: var(--muted); font-weight: 600; margin-bottom: 12px; }

@media (max-width: 860px) {
  .cols, .grid2, .grid3, .kpis { grid-template-columns: 1fr; }
  .wrap { padding: 18px 16px 30px; }
  .topbar { padding: 8px 16px; }
  .preview { padding: 6px; }
  .preview iframe { height: 760px; }
}