/* Groupe Lenormant identity, shared by all application screens. */
:root {
  --ink: #252629;
  --muted: #696b72;
  --navy: #26272c;
  --teal: #ac0b19;
  --teal-dark: #870a15;
  --teal-soft: #fbebed;
  --canvas: #f5f5f6;
  --line: #e3e3e7;
  --shadow: 0 8px 28px #23232908;
  --radius: 14px;
}
body { background: var(--canvas); }
.site-header { border-top: 3px solid var(--teal); border-bottom-color: var(--line); background: #fff; }
.brand-logo { display: block; width: 168px; height: auto; flex-shrink: 0; }
.brand-copy { border-left: 1px solid var(--line); padding-left: 14px; }
.brand-copy strong { font-size: 14px; }
.brand-copy small { font-size: 10px; }
.header-inner { flex-wrap: wrap; padding-top: 14px; gap: 12px 20px; }
.header-actions { margin-left: auto; border-left: 0; }
.main-nav { order: 3; flex-basis: 100%; border: 0; border-top: 1px solid var(--line); border-radius: 0; background: #fff; padding: 8px 0; gap: 6px; }
.main-nav a { color: #57585e; padding: 10px 14px; font-size: 12px; }
.main-nav a.active { color: var(--teal-dark); background: var(--teal-soft); box-shadow: none; }
.header-session { background: #fafafa; border-color: var(--line); }
.session-user b { background: #303137; border-radius: 50%; }
.session-user-copy strong { color: var(--ink); }
.button { border-radius: 9px; }
.button-primary { background: var(--teal); box-shadow: 0 4px 10px #ac0b1918; }
.button-primary:hover { background: var(--teal-dark); box-shadow: 0 6px 16px #ac0b1925; }
.button-secondary { border-color: #dfc5c8; }
.page-heading h1 { letter-spacing: -.035em; color: #24252a; }
.panel, .kpi-card { border-color: var(--line); box-shadow: var(--shadow); }
.panel-heading { border-bottom: 1px solid #f0f0f2; margin-bottom: 16px; }
.eyebrow { color: var(--teal-dark); letter-spacing: .1em; }
.kpi-card { border-radius: 14px; }
.kpi-featured { background: linear-gradient(120deg, #780b16, #b40d1d); border-color: transparent; }
.kpi-featured small, .kpi-featured .kpi-label { opacity: 1; }
.kpi-card strong, .align-right, .route-item > b { font-variant-numeric: tabular-nums; }
.kpi-icon { background: #f5f0f1; }
thead { background: #f8f8fa; }
th { color: #666870; }
td { border-color: #ededf0; }
tbody tr:hover { background: #fdf7f8; }
.date-chip { background: #f1f1f4; color: #55565d; }
.panel-note { background: #f7f2f3; color: #66555a; border-left: 3px solid #b31926; border-radius: 0 8px 8px 0; }
.route-item { border-color: var(--line); }
.route-item > b { color: var(--teal-dark); }
input, select, textarea { border-color: #d6d6dc; border-radius: 8px; }
input:focus, select:focus, textarea:focus { border-color: var(--teal); outline-color: var(--teal); box-shadow: 0 0 0 3px #ac0b1912; }
a:focus-visible, button:focus-visible { outline: 3px solid #ac0b19; outline-offset: 3px; }
.field > span { color: #55565d; }
.expense-row { background: #fcfcfd; border-color: var(--line); }
.receipt-dropzone { background: #fcf8f9; border-color: #d9aeb4; }
.receipt-preview { border-color: #dedee3; }
.receipt-preview-heading { background: #fafafa; border-color: var(--line); }
.site-footer { color: var(--muted); border-top: 1px solid var(--line); }
.auth-page { background: #f4f4f6; }
.auth-shell { border: 1px solid var(--line); box-shadow: 0 20px 70px #26272c12; }
.auth-intro { background: linear-gradient(145deg, #26272c, #3b2027); }
.auth-brand { flex-direction: column; align-items: flex-start; gap: 20px; }
.auth-logo { display: block; width: min(298px, 100%); height: auto; padding: 12px; background: #fff; border-radius: 6px; }
.auth-eyebrow { color: #f1c6cb; }
.auth-brand small { color: #ded6d8; }
@media (max-width: 980px) {
  .header-inner { flex-wrap: nowrap; padding-block: 12px; gap: 10px; }
  .brand-logo { width: 146px; }
  .brand-copy { display: none; }
  .main-nav { flex-basis: auto; padding: 8px; border: 1px solid var(--line); border-radius: 12px; }
  .header-actions { margin-left: 0; }
}
@media (max-width: 520px) {
  .brand-logo { width: 118px; }
  .header-actions { padding-left: 0; }
  .header-inner { flex-wrap: wrap; }
  .header-session { border: 0; background: transparent; }
  .brand { margin-right: auto; }
  .page-heading h1 { font-size: 28px; }
}