:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #f1f2f5;
  --ink: #14181f;
  --ink-soft: #667085;
  --ink-faint: #98a2b3;
  --line: #e6e8ec;
  --line-strong: #d3d6dc;
  --accent: #f97316;
  --accent-ink: #ffffff;
  --accent-soft: #fff1e6;
  --good: #16a34a;
  --good-soft: #e7f8ed;
  --warn-bg: #fef3c7;
  --warn-ink: #92400e;
  --danger: #dc2626;
  --danger-soft: #fee2e2;
  --shadow: 0 1px 2px rgba(20,24,31,.04), 0 4px 14px rgba(20,24,31,.05);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111318; --surface: #191c22; --surface-2: #20242c;
    --ink: #eceef1; --ink-soft: #98a2b3; --ink-faint: #667085;
    --line: #2a2e37; --line-strong: #383e4a;
    --accent: #fb923c; --accent-ink: #14181f; --accent-soft: #3a2712;
    --good: #4ade80; --good-soft: #16321f;
    --warn-bg: #3a2e14; --warn-ink: #fbbf24;
    --danger: #f87171; --danger-soft: #3a1a1a;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 6px 24px rgba(0,0,0,.35);
  }
}

* { box-sizing: border-box; }
body {
  background: var(--bg); color: var(--ink);
  font-family: "Inter", "Segoe UI", system-ui, sans-serif;
  margin: 0;
}
h1, h2 { font-family: inherit; font-weight: 700; margin: 0; letter-spacing: -.01em; }
.mono { font-variant-numeric: tabular-nums; font-family: "Consolas", "SFMono-Regular", monospace; }

/* ---- Mise en page : menu lateral + contenu ---- */
.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: 236px; flex-shrink: 0; position: sticky; top: 0; height: 100vh; overflow-y: auto;
  background: var(--surface); border-right: 1px solid var(--line); padding: 18px 12px 24px;
}
.sidebar-brand {
  display: flex; align-items: center; gap: 10px; padding: 4px 8px 18px;
  font-weight: 700; font-size: 1rem; color: var(--ink); text-decoration: none;
}
.brand-mark {
  width: 30px; height: 30px; border-radius: 8px; background: var(--accent); color: var(--accent-ink);
  display: inline-flex; align-items: center; justify-content: center; font-size: .78rem; font-weight: 700; letter-spacing: .02em;
}
.nav-section { margin-bottom: 16px; }
.nav-section-title {
  font-size: .66rem; font-weight: 600; text-transform: uppercase; letter-spacing: .07em;
  color: var(--ink-faint); padding: 0 10px 6px;
}
.nav-item {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 8px;
  color: var(--ink-soft); text-decoration: none; font-size: .88rem; font-weight: 500;
}
.nav-item svg { width: 18px; height: 18px; flex-shrink: 0; }
.nav-item:hover { color: var(--ink); background: var(--surface-2); }
.nav-item.active { color: var(--accent); background: var(--accent-soft); font-weight: 600; }
.nav-count {
  margin-left: auto; min-width: 20px; padding: 1px 7px; border-radius: 999px; text-align: center;
  background: var(--accent); color: var(--accent-ink); font-size: .7rem; font-weight: 700;
}
.sync-box { margin: 8px 4px 0; padding: 12px; border-radius: 10px; background: var(--surface-2); font-size: .8rem; }
.sync-title { font-size: .66rem; font-weight: 600; text-transform: uppercase; letter-spacing: .07em; color: var(--ink-faint); margin-bottom: 6px; }
.sync-line { display: flex; align-items: center; gap: 6px; color: var(--ink); font-weight: 500; }
.sync-sub { color: var(--ink-faint); margin: 3px 0 8px; font-size: .74rem; }
.sync-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ink-faint); flex-shrink: 0; }
.sync-dot.ok { background: var(--good); }
.sync-dot.warn { background: var(--danger); }
.sync-dot.running { background: var(--accent); animation: pulse 1s infinite alternate; }
@keyframes pulse { from { opacity: 1; } to { opacity: .3; } }
.sync-box .btn { width: 100%; padding: 6px 10px; font-size: .78rem; margin-top: 4px; }
.main { flex: 1; min-width: 0; }

/* Date de facture modifiable dans les listes */
.invoice-date { font-family: inherit; font-size: .82rem; padding: 3px 6px; border-radius: 6px; border: 1px solid transparent; background: transparent; color: var(--ink); width: 130px; }
.invoice-date:hover, .invoice-date:focus { border-color: var(--line-strong); background: var(--surface); }
.invoice-date.missing { border-color: var(--danger); background: var(--danger-soft); }
.date-mark { display: block; font-size: .7rem; min-height: 0; }
.main-inner { max-width: 1180px; margin: 0 auto; padding: 28px 28px 60px; }
.main-inner.full-width { max-width: none; }
.mobile-bar { display: none; }
.sidebar-backdrop { display: none; }

@media (max-width: 900px) {
  .sidebar {
    position: fixed; left: 0; top: 0; z-index: 30; transform: translateX(-100%);
    transition: transform .2s ease; box-shadow: var(--shadow);
  }
  body.nav-open .sidebar { transform: none; }
  body.nav-open .sidebar-backdrop { display: block; position: fixed; inset: 0; z-index: 20; background: rgba(0,0,0,.3); }
  .mobile-bar {
    display: flex; align-items: center; gap: 10px; position: sticky; top: 0; z-index: 10;
    background: var(--surface); border-bottom: 1px solid var(--line); padding: 10px 16px;
  }
  .mobile-bar .sidebar-brand { padding: 0; }
  .menu-toggle {
    border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink);
    border-radius: 8px; width: 38px; height: 38px; display: inline-flex; align-items: center; justify-content: center; cursor: pointer;
  }
  .menu-toggle svg { width: 20px; height: 20px; }
  .main-inner { padding: 20px 16px 48px; }
}

.flash { background: var(--good-soft); color: var(--good); padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; font-size: .88rem; }
.flash.error { background: var(--warn-bg); color: var(--warn-ink); }

.summary {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: 14px;
  overflow: hidden; box-shadow: var(--shadow); margin-bottom: 24px;
}
.tile { background: var(--surface); padding: 16px 18px; }
.tile .label { display: block; font-size: .68rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-faint); margin-bottom: 6px; }
.tile .value { display: block; font-size: 1.3rem; font-weight: 700; font-family: "Consolas", monospace; }
.tile.good .value { color: var(--good); }
.tile.bad .value { color: var(--danger); }

.panel { border: 1px solid var(--line); border-radius: 14px; background: var(--surface); box-shadow: var(--shadow); padding: 18px 20px; margin-bottom: 22px; }
.panel h2 { font-size: 1.02rem; margin-bottom: 12px; }

table { width: 100%; border-collapse: collapse; }
thead th { text-align: left; font-size: .7rem; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-faint); padding: 8px 10px; border-bottom: 1px solid var(--line); }
thead th.num { text-align: right; }
tbody td { padding: 8px 10px; border-bottom: 1px solid var(--line); font-size: .87rem; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--surface-2); }
td.num, th.num { text-align: right; font-family: "Consolas", monospace; white-space: nowrap; }
td.num.neg { color: var(--danger); }
td.num.pos { color: var(--good); }
a.rowlink { color: inherit; text-decoration: none; }
a.rowlink:hover { color: var(--accent); }

.badge { display: inline-block; font-size: .68rem; padding: 2px 8px; border-radius: 999px; }
.badge.marchandise { background: var(--accent-soft); color: var(--accent); }
.badge.admin { background: var(--good-soft); color: var(--good); }
.badge.embal { background: var(--surface-2); color: var(--ink-soft); border: 1px solid var(--line-strong); }
.badge.warn { background: var(--warn-bg); color: var(--warn-ink); }

form.inline { display: flex; gap: 8px; flex-wrap: wrap; align-items: end; }
.field { display: flex; flex-direction: column; gap: 4px; font-size: .8rem; color: var(--ink-soft); }
.field input, .field select {
  font-family: inherit; font-size: .87rem; padding: 7px 9px; border-radius: 6px;
  border: 1px solid var(--line-strong); background: var(--surface-2); color: var(--ink);
}
.field input[type="number"] { width: 100px; }
.field input[type="date"] { width: 145px; }

.btn {
  font-family: inherit; font-size: .84rem; font-weight: 500; padding: 9px 16px; border-radius: 9px;
  border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink); cursor: pointer;
  transition: background .12s, border-color .12s, color .12s;
}
.btn:hover { border-color: var(--ink-faint); background: var(--surface-2); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }
.btn.primary:hover { background: color-mix(in srgb, var(--accent) 88%, black); border-color: color-mix(in srgb, var(--accent) 88%, black); }
.btn.danger { color: var(--danger); border-color: var(--line-strong); }
.btn.danger:hover { background: var(--danger-soft); border-color: var(--danger); }

.bar-row { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.bar-row .bar-label { width: 170px; flex-shrink: 0; font-size: .82rem; color: var(--ink-soft); }
.bar-track { flex: 1; height: 15px; background: var(--surface-2); border-radius: 4px; overflow: hidden; }
.bar-fill { height: 100%; background: var(--accent); border-radius: 4px; }
.bar-row .bar-value { width: 100px; text-align: right; font-family: "Consolas", monospace; font-size: .8rem; }

.muted { color: var(--ink-faint); font-size: .84rem; }
.section-desc { color: var(--ink-soft); font-size: .87rem; margin: -6px 0 14px; max-width: 70ch; }

.greet { margin-bottom: 22px; }

/* Centre d'alertes du tableau de bord */
.alerts { display: flex; flex-direction: column; gap: 8px; }
.alert { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 10px; background: var(--surface-2); }
.alert-body { flex: 1; min-width: 0; font-size: .88rem; }
.alert-body .muted { font-size: .8rem; margin-top: 2px; }
.alert .btn { flex-shrink: 0; padding: 6px 12px; }
.alert-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; background: var(--ink-faint); }
.alert-high { background: var(--danger-soft); }
.alert-high .alert-dot { background: var(--danger); }
.alert-medium { background: var(--accent-soft); }
.alert-medium .alert-dot { background: var(--accent); }
@media (max-width: 640px) { .alert { flex-wrap: wrap; } }
.greet h1 { font-size: 1.5rem; font-weight: 600; }

.grid-2 { display: grid; grid-template-columns: 2fr 1fr; gap: 18px; margin-bottom: 26px; }
@media (max-width: 760px) { .grid-2 { grid-template-columns: 1fr; } }
.panel-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 14px; flex-wrap: wrap; gap: 6px; }
.panel-head h2 { font-size: 1rem; font-weight: 600; }

.donut-wrap { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; justify-content: center; }
.donut-legend { display: flex; flex-direction: column; gap: 8px; font-size: .84rem; }
.legend-row { display: flex; align-items: center; gap: 8px; color: var(--ink-soft); }
.legend-row b { color: var(--ink); margin-left: 4px; font-family: "Consolas", monospace; }
.dot { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }

.section-title { font-size: 1.1rem; font-weight: 600; margin: 4px 0 14px; }

.overview-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 22px; }
@media (max-width: 900px) { .overview-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .overview-grid { grid-template-columns: 1fr; } }
.overview-card { border: 1px solid var(--line); border-radius: 12px; background: var(--surface); box-shadow: var(--shadow); padding: 16px 18px; }
.overview-head { font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-faint); margin-bottom: 12px; }
.overview-row { display: flex; justify-content: space-between; gap: 10px; margin-bottom: 14px; }
.overview-row > div { display: flex; flex-direction: column; gap: 3px; }
.ov-label { font-size: .72rem; color: var(--ink-faint); }
.ov-value { font-family: "Consolas", monospace; font-size: 1.1rem; font-weight: 600; }
.ov-value.pos { color: var(--good); }
.ov-value.neg { color: var(--danger); }
.overview-stats { display: flex; justify-content: space-between; border-top: 1px solid var(--line); padding-top: 10px; }
.overview-stats > div { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.mini-label { font-size: .66rem; color: var(--ink-faint); text-transform: uppercase; letter-spacing: .04em; }
.mini-value { font-size: .88rem; font-weight: 600; font-family: "Consolas", monospace; }

.ship-card {
  display: flex; align-items: flex-start; gap: 18px; flex-wrap: wrap;
  padding: 16px 4px; border-bottom: 1px solid var(--line);
}
.ship-card:last-child { border-bottom: none; }
.ship-thumbs { display: flex; gap: 4px; flex-shrink: 0; }
.thumb {
  width: 40px; height: 40px; border-radius: 9px; background: var(--accent-soft); color: var(--accent);
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: .9rem;
  border: 1px solid var(--line); object-fit: contain; flex-shrink: 0;
}
.thumb-more { background: var(--surface-2); color: var(--ink-soft); }
.thumb-empty { background: var(--surface-2); color: var(--ink-faint); }
.ship-meta { flex: 1 1 220px; min-width: 200px; }
.ship-name { font-weight: 600; color: var(--ink); text-decoration: none; font-size: .95rem; }
.ship-name:hover { color: var(--accent); }
.ship-sub { font-size: .8rem; color: var(--ink-soft); margin-top: 4px; }
.ship-sub b { color: var(--ink); }

.stepper { display: flex; flex-direction: column; gap: 8px; flex-shrink: 0; position: relative; padding-left: 4px; }
.step { display: flex; align-items: center; gap: 10px; font-size: .82rem; color: var(--ink-faint); position: relative; }
.step-dot {
  width: 16px; height: 16px; border-radius: 50%; border: 2px solid var(--line-strong);
  background: var(--surface); flex-shrink: 0; position: relative; z-index: 1;
}
.step:not(:last-child)::before {
  content: ""; position: absolute; left: 7px; top: 18px; width: 2px; height: calc(100% + 4px);
  background: var(--line-strong);
}
.step.done { color: var(--ink-soft); }
.step.done .step-dot { background: var(--accent); border-color: var(--accent); }
.step.done:not(:last-child)::before { background: var(--accent); }
.step.current { color: var(--accent); font-weight: 600; }
.step.current .step-dot { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
@media (max-width: 640px) { .ship-card { flex-direction: column; } }

/* Compte connecte (menu) */
.user-box { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin: 0 12px 10px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 10px; font-size: .8rem; }
.user-name { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-logout { border: 0; background: none; color: var(--ink-soft); font: inherit; font-size: .76rem; cursor: pointer; padding: 2px 4px; }
.user-logout:hover { color: var(--danger); text-decoration: underline; }