:root { --brand: #0d3373; --bg: #f4f6fa; --card: #fff; --text: #1a2233; --muted: #667085; --line: #d7dde8; --danger: #b42318; --ok: #067647; }
@media (prefers-color-scheme: dark) {
  :root { --bg: #11151c; --card: #1a2029; --text: #e8ecf3; --muted: #9aa5b8; --line: #2c3544; --brand: #6ea0ff; --danger: #ff7a70; --ok: #4ad08f; }
}
* { box-sizing: border-box; }
body { margin: 0; font: 16px/1.4 system-ui, sans-serif; background: var(--bg); color: var(--text); }
main { max-width: 760px; margin: 0 auto; padding: 16px; display: grid; gap: 16px; }
main.narrow, .narrow { max-width: 420px; margin: 12vh auto 0; padding: 16px; }
.bar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: space-between; padding: 12px 16px; background: var(--card); border-bottom: 1px solid var(--line); }
.bar nav { display: flex; flex-wrap: wrap; gap: 8px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.stack { display: grid; gap: 10px; }
.row { display: flex; flex-wrap: wrap; gap: 8px; }
.list { display: grid; gap: 8px; }
h1, h2 { margin: 0; font-size: 1.15rem; }
label { display: grid; gap: 4px; font-size: .9rem; color: var(--muted); }
input, select { font: inherit; padding: 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--text); width: 100%; min-width: 0; }
input:disabled, select:disabled { opacity: .7; }
.btn { display: inline-block; font: inherit; padding: 10px 14px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); color: var(--text); text-decoration: none; cursor: pointer; text-align: center; }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn.danger { color: var(--danger); border-color: var(--danger); }
.card.item { display: grid; gap: 4px; text-decoration: none; color: inherit; }
a.card:hover { border-color: var(--brand); }
.badge { font-size: .75rem; padding: 2px 8px; border-radius: 99px; border: 1px solid var(--line); margin-left: 8px; }
.badge.payee { color: var(--ok); border-color: var(--ok); }
.badge.annulee { color: var(--danger); border-color: var(--danger); }
.muted { color: var(--muted); font-size: .85rem; margin: 0; }
.msg { min-height: 1.2em; margin: 0; color: var(--danger); }
.msg.ok { color: var(--ok); }
.filters { display: grid; gap: 8px; grid-template-columns: 1fr; }
@media (min-width: 560px) { .filters { grid-template-columns: 2fr 1fr; } }
.line { display: grid; gap: 6px; grid-template-columns: 1fr 70px 110px 36px; align-items: end; }
.line .sub { grid-column: 1 / -1; text-align: right; }
.total { text-align: right; font-size: 1.1rem; margin: 0; }
.hidden { display: none !important; }
input[type=checkbox] { width: auto; }
.check { display: flex; align-items: center; gap: 8px; color: var(--text); font-size: 1rem; }
.preview { width: 100%; height: auto; border: 1px solid var(--line); border-radius: 8px; background: #fff; }