:root {
  --ink: #0f3d2e; --ink-2: #1d5a45; --paper: #eef2ec; --card: #fbfcfa; --line: #d6ded5;
  --text: #16201b; --muted: #55645c; --saffron: #d99a1e; --clay: #8a5a00; --pos: #1f7a4d; --neg: #a8402a;
  --warn-bg: #fff4d6; --err-bg: #fbe3dc; --ok-bg: #e5f2ea;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ink: #8fd3b1; --ink-2: #b4e6cc; --paper: #121916; --card: #19221e; --line: #2c3a33;
    --text: #e6ece8; --muted: #9fb0a7; --saffron: #f0b94a; --clay: #e08a66; --pos: #6fcf98; --neg: #f08f74;
    --warn-bg: #3a3218; --err-bg: #3d2119; --ok-bg: #1c3528; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --ink: #8fd3b1; --ink-2: #b4e6cc; --paper: #121916; --card: #19221e; --line: #2c3a33;
  --text: #e6ece8; --muted: #9fb0a7; --saffron: #f0b94a; --clay: #e08a66; --pos: #6fcf98; --neg: #f08f74;
  --warn-bg: #3a3218; --err-bg: #3d2119; --ok-bg: #1c3528; color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--text); font: 16px/1.55 var(--sans); }
a { color: var(--ink); }
.skip { position: absolute; left: -999px; } .skip:focus { left: 16px; top: 8px; background: var(--card); padding: 6px 10px; z-index: 9; }
.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; max-width: 1100px; margin: 0 auto; padding: 18px 16px; }
.brand { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--ink); font: 700 22px/1 var(--serif); }
.brand .ar { font: 500 18px/1 var(--sans); opacity: .7; }
.top nav { display: flex; gap: 18px; font-size: 15px; }
.top nav a { text-decoration: none; color: var(--muted); } .top nav a:hover { color: var(--ink); }
@media (max-width: 640px) { .top nav { display: none; } }

main { max-width: 1100px; margin: 0 auto; padding: 0 16px; }
section { margin: 0 0 72px; }
h1, h2, h3 { font-family: var(--serif); color: var(--ink); line-height: 1.15; }
h1 { font-size: clamp(32px, 5.4vw, 58px); margin: 8px 0 18px; letter-spacing: -.01em; max-width: 21ch; }
h1 em { font-style: italic; color: var(--ink-2); background: linear-gradient(transparent 72%, color-mix(in srgb, var(--saffron) 55%, transparent) 72%); }
h2 { font-size: clamp(26px, 3.4vw, 36px); margin: 0 0 24px; }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: 12.5px; color: var(--ink-2); font-weight: 600; margin: 24px 0 0; }
.lead { font-size: 18.5px; max-width: 62ch; color: var(--muted); margin: 0 0 8px; }
.lead.ar { font-size: 17px; display: table; }

.drop { margin: 28px 0 10px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; text-align: center;
  min-height: 200px; padding: 28px 16px; border: 2px dashed color-mix(in srgb, var(--ink) 45%, transparent); border-radius: 18px; background: var(--card);
  color: var(--ink); cursor: pointer; transition: background .15s, border-color .15s, transform .15s; }
.drop:hover, .drop.over, .drop:focus-within { background: color-mix(in srgb, var(--ink) 7%, var(--card)); border-color: var(--ink); }
.drop.over { transform: scale(1.01); }
.drop input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.drop strong { font-size: 19px; } .drop span { color: var(--muted); font-size: 15px; }
.demo-line { color: var(--muted); font-size: 15px; margin: 6px 0 0; }
.link { background: none; border: 0; padding: 0; color: var(--ink); text-decoration: underline; font: inherit; cursor: pointer; }
.link.small { font-size: 13px; }
.proof { list-style: none; padding: 0; margin: 26px 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 10px 24px; font-size: 15px; color: var(--muted); }
.proof b { color: var(--text); }

.status { margin: 14px 0 0; padding: 12px 14px; border-radius: 12px; background: var(--card); border: 1px solid var(--line); font-size: 15px; }
.status.busy::before { content: ""; display: inline-block; width: 12px; height: 12px; margin-right: 8px; border: 2px solid var(--ink); border-right-color: transparent; border-radius: 50%; animation: spin .8s linear infinite; vertical-align: -1px; }
.status.warn { background: var(--warn-bg); } .status.err { background: var(--err-bg); }
@keyframes spin { to { transform: rotate(360deg); } }
.inline { display: inline-flex; gap: 6px; margin-top: 6px; flex-wrap: wrap; }
.inline input, .jctl input { padding: 7px 9px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper); color: var(--text); font: inherit; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 11px 18px; border-radius: 10px; border: 1.5px solid var(--ink);
  background: var(--ink); color: var(--paper); font: 600 15px/1 var(--sans); cursor: pointer; text-decoration: none; }
.btn:hover { background: var(--ink-2); border-color: var(--ink-2); }
.btn.ghost { background: transparent; color: var(--ink); } .btn.ghost:hover { background: color-mix(in srgb, var(--ink) 8%, transparent); }
.btn.small { padding: 7px 12px; font-size: 14px; }
.btn.locked { opacity: .75; } .btn.locked::after { content: "🔒"; font-size: 12px; }
:focus-visible { outline: 3px solid var(--saffron); outline-offset: 2px; }

.results { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 20px; }
.totals { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 14px; }
.totals div { background: var(--paper); border-radius: 12px; padding: 12px 14px; }
.totals span { display: block; font-size: 13px; color: var(--muted); } .totals b { font: 700 clamp(17px, 2.6vw, 24px)/1.2 var(--serif); }
.pos { color: var(--pos); } .neg { color: var(--neg); }
.files { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 10px; }
.filecard { border: 1px solid var(--line); border-left: 5px solid var(--muted); border-radius: 12px; padding: 12px 14px; }
.filecard.good { border-left-color: var(--pos); } .filecard.bad { border-left-color: var(--neg); }
.fc-head { display: flex; justify-content: space-between; gap: 8px; word-break: break-all; }
.fc-meta { font-size: 13px; color: var(--muted); }
.x { background: none; border: 0; font-size: 22px; line-height: 1; cursor: pointer; color: var(--muted); }
.checks { list-style: none; padding: 0; margin: 8px 0 0; font-size: 14px; }
.checks li { display: grid; grid-template-columns: 18px 1fr; gap: 8px; align-items: start; padding: 3px 0; }
.checks span { display: inline-grid; place-items: center; width: 18px; height: 18px; border-radius: 50%; font-size: 12px; font-weight: 700; color: #fff; background: var(--muted); flex: none; }
.checks .ok span { background: var(--pos); } .checks .ko span { background: var(--neg); }
.checks em { font-style: normal; color: var(--muted); white-space: nowrap; }
.hint { font-size: 13px; color: var(--muted); margin: 6px 0 0; }

.bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin: 18px 0 10px; }
.exports { display: flex; gap: 8px; flex-wrap: wrap; }
.todo-wrap { font-size: 14px; color: var(--muted); }
.tablewrap { max-height: 560px; overflow: auto; border: 1px solid var(--line); border-radius: 12px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
thead th { position: sticky; top: 0; background: var(--paper); text-align: left; font-weight: 600; padding: 9px 10px; border-bottom: 1px solid var(--line); z-index: 1; }
td { padding: 7px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
td.d { white-space: nowrap; color: var(--muted); font-variant-numeric: tabular-nums; }
.n { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
td.l { min-width: 200px; }
tr.amb td { background: var(--warn-bg); } tr.rowko td.n { text-decoration: underline wavy var(--neg); }
td select { font: inherit; font-size: 13px; padding: 4px 6px; border-radius: 7px; border: 1px solid var(--line); background: var(--card); color: var(--text); max-width: 190px; }
td select.todo { border-color: var(--saffron); background: var(--warn-bg); }
@media (max-width: 700px) {
  thead { display: none; }
  table, tbody, tr, td { display: block; width: 100%; }
  tr { display: grid; grid-template-columns: 1fr auto; padding: 8px 10px; border-bottom: 1px solid var(--line); gap: 2px 10px; }
  td { border: 0; padding: 0; } td.l { grid-column: 1 / -1; min-width: 0; order: -1; font-weight: 500; }
  td.n:empty { display: none; } td.c { grid-column: 1 / -1; } td select { max-width: 100%; width: 100%; }
}
.journal { display: grid; grid-template-columns: 1.2fr 1fr; gap: 16px; align-items: end; margin-top: 18px; padding-top: 16px; border-top: 1px dashed var(--line); }
.journal h3 { margin: 0 0 4px; } .journal p { margin: 0; color: var(--muted); font-size: 15px; }
.jctl { display: flex; flex-wrap: wrap; gap: 8px; align-items: end; } .jctl label { display: flex; flex-direction: column; font-size: 12.5px; color: var(--muted); gap: 3px; }
@media (max-width: 760px) { .journal { grid-template-columns: 1fr; } }
.tag { display: inline-block; font: 600 11px/1 var(--sans); text-transform: uppercase; letter-spacing: .06em; padding: 4px 7px; border-radius: 6px; background: var(--saffron); color: #2a1d00; vertical-align: middle; }

.steps { counter-reset: s; list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.steps li { counter-increment: s; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px; color: var(--muted); font-size: 15.5px; }
.steps li::before { content: counter(s); display: block; font: 700 30px/1 var(--serif); color: var(--clay); margin-bottom: 8px; }
.steps b { color: var(--text); }
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.grid3 article { border-top: 3px solid var(--ink); padding-top: 12px; } .grid3 h3 { margin: 0 0 6px; font-size: 21px; } .grid3 p { color: var(--muted); margin: 0; }
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 18px; max-width: 820px; }
.plan { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 22px; display: flex; flex-direction: column; gap: 6px; }
.plan.pro { border: 2px solid var(--ink); }
.plan h3 { margin: 0; font-size: 24px; } .price { font: 700 30px/1.1 var(--serif); margin: 4px 0; }
.plan ul { padding-left: 18px; margin: 6px 0 14px; color: var(--muted); flex: 1; }
.beta { margin: 0; color: var(--pos); font-weight: 600; font-size: 15px; }
.faq details { border-bottom: 1px solid var(--line); padding: 14px 0; max-width: 780px; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 17px; } .faq p { color: var(--muted); }
.banklist { columns: 2 260px; padding-left: 18px; } .banklist li { margin: 4px 0; }
.foot { max-width: 1100px; margin: 0 auto; padding: 28px 16px 48px; border-top: 1px solid var(--line); color: var(--muted); font-size: 15px; }
.small { font-size: 13px; }
.toast { position: fixed; left: 50%; bottom: 22px; transform: translateX(-50%); background: var(--ink); color: var(--paper); padding: 10px 16px; border-radius: 10px; font-size: 14px; z-index: 20; max-width: calc(100% - 32px); }
/* Pages d'article */
.article { max-width: 760px; } .article h1 { max-width: none; font-size: clamp(30px, 4.6vw, 46px); }
.article p, .article li { font-size: 17px; } .article .cta { margin: 26px 0; padding: 18px; background: var(--card); border: 1px solid var(--line); border-radius: 14px; }
.article table { margin: 14px 0; font-size: 15px; } .article td, .article th { border: 1px solid var(--line); padding: 6px 9px; }
.article thead th { position: static; }