/* releve-en-excel.com : une seule feuille de style, aucune police ni ressource externe. */
:root {
  --ink: #14213d;
  --muted: #475569;
  --line: #d3dae6;
  --soft: #f3f6fb;
  --accent: #0b5cad;
  --accent-dark: #083f78;
  --ok-bg: #e6f5ea;
  --ok-ink: #0d5322;
  --warn-bg: #fff2d9;
  --warn-ink: #6f3d00;
  --err-bg: #fde8ec;
  --err-ink: #8f0b21;
  --radius: 10px;
}

* { box-sizing: border-box; }
html { scroll-padding-top: 1rem; }
body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font: 1.0625rem/1.65 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
.wrap { width: min(100% - 2rem, 68rem); margin-inline: auto; }
.visually-hidden { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 0; z-index: 10; padding: .6rem 1rem; background: var(--ink); color: #fff; }
.skip:focus { left: .5rem; top: .5rem; }

a { color: var(--accent); text-underline-offset: .18em; }
a:hover { color: var(--accent-dark); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; box-shadow: 0 0 0 6px #fff; }

h1, h2, h3 { line-height: 1.25; margin: 0 0 .6em; }
h1 { font-size: clamp(1.8rem, 4.5vw, 2.6rem); }
h2 { font-size: clamp(1.4rem, 3vw, 1.8rem); margin-top: 0; }
h3 { font-size: 1.15rem; }
p, ul, ol, dl { margin: 0 0 1em; }
ul, ol { padding-left: 1.4rem; }
li + li { margin-top: .3em; }

/* En-tête et pied de page */
.site-header { border-bottom: 1px solid var(--line); background: #fff; }
.bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .5rem 2rem; padding-block: .8rem; }
.brand { font-size: 1.25rem; font-weight: 700; color: var(--ink); text-decoration: none; }
.brand:hover { color: var(--accent); }
.site-header ul { display: flex; flex-wrap: wrap; gap: .3rem 1.4rem; margin: 0; padding: 0; list-style: none; }
.site-header li + li { margin: 0; }
.site-header nav a { color: var(--ink); }

.site-footer { margin-top: 4rem; padding-block: 2.5rem; background: var(--soft); border-top: 1px solid var(--line); font-size: .95rem; color: var(--muted); }
.site-footer h2 { font-size: 1rem; color: var(--ink); margin-bottom: .5rem; }
.site-footer a { color: var(--ink); }
.footer-grid { display: grid; gap: 1.5rem 2rem; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); margin-bottom: 1.5rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }

/* Sections */
section { padding-block: 2.5rem 0; }
.hero { padding-block: 2.5rem 0; }
.lead { font-size: 1.2rem; color: var(--muted); max-width: 44rem; }
.cards { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); padding: 0; list-style: none; }
.cards > li { margin: 0; }
.card { height: 100%; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.25rem; background: #fff; }
.card h3 { margin-bottom: .3rem; }
.price { display: block; margin: .2rem 0 .6rem; font-size: 1.9rem; font-weight: 700; }
.price small { font-size: 1rem; font-weight: 400; color: var(--muted); }
.steps { counter-reset: step; list-style: none; padding: 0; display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); }
.steps li { counter-increment: step; margin: 0; padding: 1.1rem 1.25rem 1.1rem 3.4rem; position: relative; border: 1px solid var(--line); border-radius: var(--radius); }
.steps li::before { content: counter(step); position: absolute; left: 1rem; top: 1rem; width: 1.8rem; height: 1.8rem; border-radius: 50%; background: var(--accent); color: #fff; font-weight: 700; text-align: center; line-height: 1.8rem; }
.bank-links { display: grid; gap: .5rem 1rem; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); padding: 0; list-style: none; }
.faq details { border-bottom: 1px solid var(--line); padding: .8rem 0; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq details p { margin: .6rem 0 0; }

/* Boutons */
.btn {
  display: inline-block; padding: .75rem 1.25rem; border: 2px solid var(--accent); border-radius: var(--radius);
  background: var(--accent); color: #fff; font: inherit; font-weight: 600; text-align: center; text-decoration: none; cursor: pointer;
}
.btn:hover { background: var(--accent-dark); border-color: var(--accent-dark); color: #fff; }
.btn.secondary { background: #fff; color: var(--accent); }
.btn.secondary:hover { background: var(--soft); color: var(--accent-dark); }
.btn[disabled] { opacity: .6; cursor: wait; }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-block: 1rem; }

/* Zone de dépôt */
.dropzone { margin-top: 1.5rem; border: 2px dashed var(--accent); border-radius: var(--radius); background: var(--soft); }
.dropzone.over { background: #dfecfb; border-style: solid; }
.dropzone:focus-within { outline: 3px solid var(--accent); outline-offset: 3px; }
.dropzone label { display: block; padding: 2.5rem 1.5rem; text-align: center; cursor: pointer; }
.drop-title { display: block; font-size: 1.3rem; font-weight: 700; }
.drop-sub { display: block; color: var(--muted); }
.drop-sub u { color: var(--accent); }
.status { min-height: 1.6rem; margin: 1rem 0 0; font-weight: 600; }
.status.error { color: var(--err-ink); background: var(--err-bg); padding: .7rem 1rem; border-radius: var(--radius); }
.spinner { display: inline-block; width: 1.1em; height: 1.1em; margin-right: .5em; vertical-align: -.15em; border: 3px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation: none; } }

/* Aperçu */
#result { margin-top: 2rem; padding: 1.5rem; border: 1px solid var(--line); border-radius: var(--radius); }
#result h2:focus { outline: none; }
.facts { display: grid; gap: .5rem 2rem; grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr)); }
.facts div { margin: 0; }
.facts dt { font-size: .9rem; color: var(--muted); }
.facts dd { margin: 0; font-weight: 600; }
.check { margin-block: 1rem; padding: .9rem 1rem; border: 1px solid; border-radius: var(--radius); }
.check.ok { background: var(--ok-bg); color: var(--ok-ink); border-color: var(--ok-ink); }
.check.warn { background: var(--warn-bg); color: var(--warn-ink); border-color: var(--warn-ink); }
.check strong { display: block; }
.table-scroll { overflow-x: auto; margin-block: 1rem; border: 1px solid var(--line); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; }
caption { text-align: left; }
th, td { padding: .55rem .8rem; border-bottom: 1px solid var(--line); text-align: left; }
th { background: var(--soft); font-size: .92rem; }
tbody tr:last-child td { border-bottom: 0; }
.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.locked td { filter: blur(6px); user-select: none; pointer-events: none; }
.consent { display: flex; gap: .7rem; align-items: flex-start; margin-block: 1.2rem 0; padding: .9rem 1rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--soft); }
.consent input { flex: none; width: 1.3rem; height: 1.3rem; margin-top: .25rem; }
.form-error { min-height: 1.4rem; margin: .6rem 0 0; color: var(--err-ink); font-weight: 600; }
details.code { margin-top: 1.2rem; }
details.code summary { cursor: pointer; font-weight: 600; }

/* Formulaires */
.field { margin-bottom: 1.1rem; }
.field label { display: block; margin-bottom: .3rem; font-weight: 600; }
.field .hint { display: block; font-weight: 400; color: var(--muted); font-size: .92rem; }
input[type="text"], input[type="email"], textarea {
  width: 100%; max-width: 34rem; padding: .65rem .8rem; border: 2px solid #8a97ad; border-radius: 8px; font: inherit; color: var(--ink); background: #fff;
}
textarea { min-height: 9rem; max-width: 40rem; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* Pages de texte */
.prose { max-width: 46rem; padding-top: 2.5rem; }
.prose h2 { margin-top: 2rem; }
.crumbs { padding-top: 1.2rem; font-size: .95rem; color: var(--muted); }
.callout { margin-block: 1.5rem; padding: 1rem 1.25rem; border-left: 5px solid var(--accent); background: var(--soft); border-radius: 0 var(--radius) var(--radius) 0; }
.callout p:last-child { margin-bottom: 0; }
.cta { margin-block: 2rem; padding: 1.5rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--soft); }
.downloads { display: flex; flex-wrap: wrap; gap: .75rem; margin-block: 1rem; }
.code-box { display: inline-block; padding: .6rem 1rem; border: 2px solid var(--ink); border-radius: var(--radius); font: 700 1.5rem/1.3 ui-monospace, Consolas, monospace; letter-spacing: .08em; user-select: all; }