/* Vélo Brière — application web
   Couleurs et rayons repris de la charte graphique (v1.0). */

:root {
  color-scheme: light dark;

  --bg: #F5F2E9;
  --surface: #FFFFFF;
  --surface-alt: #EFEAE0;
  --ink: #1F1F1F;
  --ink-soft: #4B564F;
  --line: #DBD3C2;
  --primary: #2F6F4F;
  --primary-strong: #204F38;
  --sage: #7DA17A;
  --sand: #E6D3A3;
  --warning: #B5533F;
  --on-primary: #FFFFFF;
  --shadow: 32, 40, 34;

  --font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --radius-card: 14px;
  --radius-control: 12px;
  --content-max: 1080px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #141F19;
    --surface: #1B2A22;
    --surface-alt: #20342A;
    --ink: #F1EEE4;
    --ink-soft: #B9C4BC;
    --line: #2C4033;
    --primary: #8FC49A;
    --primary-strong: #B4DCBB;
    --sage: #9CC2A0;
    --sand: #E6D3A3;
    --warning: #E08C77;
    --on-primary: #16241C;
    --shadow: 6, 10, 8;
  }
}
:root[data-theme="dark"] {
  --bg: #141F19;
  --surface: #1B2A22;
  --surface-alt: #20342A;
  --ink: #F1EEE4;
  --ink-soft: #B9C4BC;
  --line: #2C4033;
  --primary: #8FC49A;
  --primary-strong: #B4DCBB;
  --sage: #9CC2A0;
  --sand: #E6D3A3;
  --warning: #E08C77;
  --on-primary: #16241C;
  --shadow: 6, 10, 8;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; overflow-x: hidden; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--primary-strong); }

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- En-tête ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 12px clamp(16px, 4vw, 32px);
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  font: inherit;
}
/* Le logo porte son fond crème : on l'encadre plutôt que de le détourer,
   ce qui le garde lisible sur les deux thèmes. */
.brand-mark {
  width: 38px; height: 38px;
  border-radius: 10px;
  border: 1px solid var(--line);
  object-fit: cover;
  flex-shrink: 0;
  display: block;
}
.brand-name {
  display: block;
  font: 700 15px/1.2 var(--font-display);
  letter-spacing: .05em;
  color: var(--primary-strong);
}
.brand-tag {
  display: block;
  font-size: 11px;
  color: var(--ink-soft);
  margin-top: 1px;
}

.site-nav {
  display: flex;
  gap: 4px;
  margin-left: auto;
  flex-wrap: wrap;
}
.nav-link {
  background: none;
  border: none;
  cursor: pointer;
  font: 600 14px/1 var(--font-body);
  color: var(--ink-soft);
  padding: 9px 13px;
  border-radius: 999px;
}
.nav-link:hover { background: var(--surface-alt); color: var(--ink); }
.nav-link[aria-current="page"] { background: var(--primary); color: var(--on-primary); }

.theme-toggle {
  background: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  width: 36px; height: 36px;
  cursor: pointer;
  font-size: 15px;
  color: var(--ink-soft);
  display: grid; place-items: center;
}
.theme-toggle:hover { border-color: var(--primary); color: var(--ink); }

/* Sous 720px : marque et bascule de thème sur une ligne, navigation en dessous. */
@media (max-width: 720px) {
  .header-inner { padding: 10px clamp(14px, 4vw, 20px); gap: 10px; }
  .brand { flex: 1 1 auto; }
  .theme-toggle { order: 2; margin-left: auto; }
  .site-nav {
    order: 3;
    flex: 1 0 100%;
    margin-left: 0;
    gap: 6px;
    overflow-x: auto;
    scrollbar-width: none;
  }
  .site-nav::-webkit-scrollbar { display: none; }
  .nav-link { white-space: nowrap; padding: 8px 12px; font-size: 13.5px; }
  .demo-bar-inner { padding: 8px clamp(14px, 4vw, 20px); gap: 8px; font-size: 12px; }
}

/* ---------- Structure ---------- */

main {
  flex: 1;
  max-width: var(--content-max);
  width: 100%;
  margin: 0 auto;
  padding: clamp(20px, 4vw, 36px) clamp(16px, 4vw, 32px) 64px;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--surface);
}
.footer-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 22px clamp(16px, 4vw, 32px);
  display: flex;
  gap: 16px 28px;
  flex-wrap: wrap;
  align-items: center;
  font-size: 13px;
  color: var(--ink-soft);
}
.footer-inner a { color: var(--primary-strong); text-decoration: none; }
.footer-inner a:hover { text-decoration: underline; }
.footer-spacer { margin-left: auto; }

h1 { font: 700 clamp(24px, 3.4vw, 32px)/1.15 var(--font-display); margin: 0 0 8px; text-wrap: balance; letter-spacing: -.01em; }
h2 { font: 700 clamp(18px, 2.2vw, 21px)/1.25 var(--font-display); margin: 0 0 10px; }
.lede { font-size: clamp(15px, 1.6vw, 16px); color: var(--ink-soft); margin: 0 0 4px; max-width: 62ch; }

.eyebrow {
  font: 700 11px/1 var(--font-body);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--sage);
  margin: 0 0 8px;
}

.section-label {
  font: 700 11px/1 var(--font-body);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--sage);
  margin: 0 0 12px;
}

.page-head { margin-bottom: clamp(20px, 3vw, 28px); }

.back-link {
  background: none; border: none; cursor: pointer;
  font: 600 14px/1 var(--font-body);
  color: var(--primary-strong);
  padding: 6px 0;
  margin-bottom: 10px;
}
.back-link:hover { text-decoration: underline; }

/* ---------- Cartes ---------- */

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: clamp(16px, 2.4vw, 20px);
}
.card + .card { margin-top: 16px; }
.stack { display: flex; flex-direction: column; gap: 16px; }

/* ---------- Boutons ---------- */

.btn {
  font: 600 15px/1 var(--font-body);
  border-radius: var(--radius-control);
  padding: 13px 20px;
  cursor: pointer;
  border: 1px solid transparent;
  text-align: center;
}
.btn-primary { background: var(--primary); color: var(--on-primary); }
.btn-primary:hover:not(:disabled) { background: var(--primary-strong); color: var(--on-primary); }
.btn-secondary { background: var(--surface); color: var(--primary-strong); border-color: var(--line); }
.btn-secondary:hover:not(:disabled) { border-color: var(--primary); }
.btn-danger { background: var(--surface); color: var(--warning); border-color: var(--warning); }
.btn-danger:hover:not(:disabled) { background: color-mix(in srgb, var(--warning) 10%, var(--surface)); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-block { display: block; width: 100%; }
.btn-link {
  background: none; border: none; padding: 0; cursor: pointer;
  font: 600 13px/1.4 var(--font-body); color: var(--primary-strong); text-align: left;
}
.btn-link:hover { text-decoration: underline; }

/* ---------- Catalogue ---------- */

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.bike-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: pointer;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 16px;
  transition: border-color .15s, transform .15s;
}
.bike-card:hover { border-color: var(--primary); transform: translateY(-2px); }
@media (prefers-reduced-motion: reduce) { .bike-card:hover { transform: none; } }

.bike-thumb {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-control);
  border: 1px solid var(--line);
  margin-bottom: 6px;
  display: block;
}
.bike-sizes { font-size: 12.5px; color: var(--sage); font-weight: 600; }
.bike-name { font: 600 18px/1.25 var(--font-display); margin: 0; }
.bike-tagline { font-size: 14px; color: var(--ink-soft); margin: 0; }
.bike-meta { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 6px; flex-wrap: wrap; }
.price { font: 600 14px/1 var(--font-mono); color: var(--primary-strong); font-variant-numeric: tabular-nums; }

.avail-pill {
  display: inline-flex; align-items: center; gap: 6px;
  font: 600 12px/1 var(--font-body);
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
}
.avail-pill i { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.avail-pill.good i { background: var(--sage); }
.avail-pill.limited i { background: var(--sand); }
.avail-pill.full i { background: var(--warning); }

/* ---------- Deux colonnes (fiche vélo, réservation) ---------- */

.split {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  align-items: start;
}
@media (min-width: 860px) {
  .split { grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.95fr); }
  .split-sticky { position: sticky; top: 92px; }
}

/* Les photos portent le fond crème de la charte : on les encadre plutôt que
   de les détourer, ce qui les garde cohérentes sur les deux thèmes. */
.hero-visual {
  border-radius: var(--radius-card);
  border: 1px solid var(--line);
  overflow: hidden;
}
.hero-visual img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; }

/* ---------- Choix de la taille ---------- */

.size-picker { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 14px; }
.size-option {
  display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
  background: var(--surface); border: 1.5px solid var(--line);
  border-radius: var(--radius-card); padding: 10px; cursor: pointer;
  font: inherit; color: inherit; text-align: left;
  transition: border-color .15s;
}
.size-option:hover { border-color: var(--sage); }
.size-option[aria-pressed="true"] {
  border-color: var(--primary);
  background: color-mix(in srgb, var(--primary) 7%, var(--surface));
}
.size-option img {
  width: 100%; aspect-ratio: 4 / 3; object-fit: cover;
  border-radius: 8px; display: block; margin-bottom: 4px;
}
.size-name { font: 700 15px/1.2 var(--font-display); color: var(--ink); }
.size-color { font-size: 12.5px; color: var(--ink-soft); }
.size-option .avail-pill { margin-top: 2px; }
.visual-note { font-size: 12px; color: var(--ink-soft); margin: 8px 0 0; }

.highlights { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.highlights li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; }
.highlights .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--sage); margin-top: 7px; flex-shrink: 0; }

.price-row { display: flex; justify-content: space-between; align-items: center; padding: 9px 0; gap: 12px; }
.price-row + .price-row { border-top: 1px solid var(--line); }
.price-row .label { font-size: 14px; }
.price-row .amount { font: 600 14px/1 var(--font-mono); color: var(--primary-strong); font-variant-numeric: tabular-nums; }
.fine-print { font-size: 12px; color: var(--ink-soft); line-height: 1.55; margin: 10px 0 0; }

/* ---------- Formulaires ---------- */

.field-group { display: flex; flex-direction: column; gap: 5px; }
.field-group + .field-group { margin-top: 14px; }
.field-label { font: 600 12px/1 var(--font-body); color: var(--ink-soft); letter-spacing: .02em; }

.field {
  width: 100%;
  font: 400 15px/1.4 var(--font-body);
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
}
.field:focus { outline: 2px solid var(--primary); outline-offset: 0; border-color: transparent; }
.field::placeholder { color: var(--ink-soft); opacity: .75; }
.field-error { border-color: var(--warning); }
textarea.field { resize: vertical; min-height: 78px; font-family: var(--font-body); }
#fieldLastName { text-transform: uppercase; }

.field-row { display: flex; gap: 10px; }
.field-row select.field { flex: 0 0 auto; width: auto; min-width: 108px; }
.field-row input.field { flex: 1; min-width: 0; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
/* Dans la grille, l'espacement vient de `gap` : la marge entre champs frères
   décalerait la seconde colonne vers le bas. */
.two-col .field-group + .field-group { margin-top: 0; }
@media (max-width: 560px) { .two-col { grid-template-columns: 1fr; } }

/* Segmented (formule) */
.segmented { display: flex; background: var(--surface-alt); border-radius: 10px; padding: 4px; gap: 3px; flex-wrap: wrap; }
.segment {
  flex: 1 1 auto; min-width: 84px;
  border: none; background: none; cursor: pointer;
  padding: 9px 6px; border-radius: 8px;
  font: 600 13px/1.2 var(--font-body); color: var(--ink-soft);
}
.segment:hover { color: var(--ink); }
.segment[aria-pressed="true"] { background: var(--surface); color: var(--ink); box-shadow: 0 1px 3px rgba(var(--shadow), .18); }

/* Interrupteur */
.toggle-row { display: flex; align-items: center; gap: 11px; cursor: pointer; margin-top: 14px; }
.toggle-row input { position: absolute; opacity: 0; width: 0; height: 0; }
.toggle-track {
  position: relative; width: 44px; height: 26px; border-radius: 999px;
  background: var(--line); transition: background .18s; flex-shrink: 0;
}
.toggle-track::after {
  content: ""; position: absolute; top: 2px; left: 2px;
  width: 22px; height: 22px; border-radius: 50%; background: #fff;
  transition: transform .18s; box-shadow: 0 1px 2px rgba(0,0,0,.25);
}
.toggle-row input:checked + .toggle-track { background: var(--primary); }
.toggle-row input:checked + .toggle-track::after { transform: translateX(18px); }
.toggle-row input:focus-visible + .toggle-track { outline: 2px solid var(--primary); outline-offset: 2px; }
.toggle-label { font-size: 14px; }

/* Case à cocher */
.consent-row { display: flex; align-items: flex-start; gap: 11px; cursor: pointer; }
.consent-row input { position: absolute; opacity: 0; width: 0; height: 0; }
.consent-box {
  width: 22px; height: 22px; border-radius: 6px;
  border: 1.6px solid var(--line); background: var(--bg);
  display: grid; place-items: center; flex-shrink: 0; margin-top: 1px;
  font-size: 13px; color: transparent;
  transition: background .15s, border-color .15s;
}
.consent-row input:checked + .consent-box { background: var(--primary); border-color: var(--primary); color: var(--on-primary); }
.consent-row input:focus-visible + .consent-box { outline: 2px solid var(--primary); outline-offset: 2px; }
.consent-row.field-error .consent-box { border-color: var(--warning); }
.consent-text { font-size: 14px; }

/* Stepper */
.stepper { display: flex; align-items: center; gap: 14px; }
.stepper-btn {
  width: 34px; height: 34px; border-radius: 50%;
  border: 1px solid var(--line); background: var(--surface-alt);
  color: var(--primary-strong); font-size: 18px; line-height: 1; cursor: pointer;
}
.stepper-btn:hover:not(:disabled) { border-color: var(--primary); }
.stepper-btn:disabled { opacity: .35; cursor: not-allowed; }
.stepper-value { font: 600 17px/1 var(--font-mono); min-width: 20px; text-align: center; font-variant-numeric: tabular-nums; }
.stepper-label { font-size: 14px; color: var(--ink-soft); }

/* ---------- Calendrier ---------- */

.cal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; gap: 8px; }
.cal-month { font: 600 15px/1 var(--font-display); }
.cal-nav {
  background: none; border: 1px solid var(--line); border-radius: 8px;
  width: 32px; height: 32px; cursor: pointer;
  color: var(--primary-strong); font-size: 16px; line-height: 1;
}
.cal-nav:hover:not(:disabled) { border-color: var(--primary); }
.cal-nav:disabled { opacity: .35; cursor: not-allowed; }

.cal-weekdays { display: grid; grid-template-columns: repeat(7, 1fr); margin-bottom: 4px; }
.cal-weekdays span { text-align: center; font: 600 11px/1 var(--font-body); color: var(--ink-soft); }

.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 3px; }
.day-cell {
  aspect-ratio: 1; min-height: 40px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
  background: none; border: none; border-radius: 10px; cursor: pointer;
  font-family: var(--font-body);
}
.day-cell.empty { visibility: hidden; }
.day-num { font-size: 13.5px; color: var(--ink); font-variant-numeric: tabular-nums; }
.day-dot { width: 6px; height: 6px; border-radius: 50%; background: transparent; }
.day-dot.good { background: var(--sage); }
.day-dot.limited { background: var(--sand); }
.day-dot.full { background: var(--warning); }
.day-cell.past .day-num { color: var(--ink-soft); opacity: .4; }
.day-cell.in-range { background: color-mix(in srgb, var(--primary) 15%, transparent); }
.day-cell.edge { background: var(--primary); }
.day-cell.edge .day-num { color: var(--on-primary); font-weight: 600; }
.day-cell:disabled { cursor: not-allowed; }
.day-cell:not(:disabled):not(.edge):hover { background: var(--surface-alt); }

.cal-legend { display: flex; gap: 16px; margin-top: 14px; flex-wrap: wrap; }
.cal-legend span { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--ink-soft); }
.cal-legend i { width: 7px; height: 7px; border-radius: 50%; }
.cal-legend i.good { background: var(--sage); }
.cal-legend i.limited { background: var(--sand); }
.cal-legend i.full { background: var(--warning); }

.cal-summary { margin-top: 12px; font: 600 13.5px/1.4 var(--font-body); display: flex; gap: 8px; align-items: flex-start; }
.cal-summary.ok { color: var(--ink); }
.cal-summary.ko { color: var(--warning); }

/* ---------- Résumé / totaux ---------- */

.summary-line { display: flex; justify-content: space-between; gap: 12px; padding: 6px 0; font-size: 14px; }
.summary-line .amt { font-variant-numeric: tabular-nums; white-space: nowrap; }
.summary-total {
  display: flex; justify-content: space-between; gap: 12px; align-items: baseline;
  margin-top: 10px; padding-top: 12px; border-top: 1px solid var(--line);
  font: 700 16px/1.3 var(--font-display);
}
.summary-total .amt { color: var(--primary-strong); font-size: 20px; font-variant-numeric: tabular-nums; }

/* ---------- Bandeaux ---------- */

.notice {
  display: flex; align-items: flex-start; gap: 10px;
  border-radius: var(--radius-control);
  padding: 13px 15px;
  font-size: 13px; line-height: 1.55;
}
.notice-warning {
  background: color-mix(in srgb, var(--warning) 10%, var(--surface));
  border: 1px solid var(--warning);
  color: var(--ink);
}
.notice-info {
  background: var(--surface-alt);
  border: 1px solid var(--line);
  color: var(--ink);
}
.notice strong { font-weight: 700; }

/* ---------- Réservations ---------- */

.reservation-list { display: flex; flex-direction: column; gap: 12px; }

.reservation-card {
  display: flex; align-items: center; gap: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 16px;
  flex-wrap: wrap;
}
.status-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.status-dot.confirmed { background: var(--primary); }
.status-dot.pending { background: var(--sage); }
.status-dot.cancelled { background: var(--warning); }

.reservation-open {
  flex: 1 1 220px; min-width: 0;
  display: flex; flex-direction: column; gap: 3px; align-items: flex-start;
  background: none; border: none; padding: 0; cursor: pointer;
  text-align: left; font: inherit; color: inherit;
}
.reservation-open:hover .reservation-title { text-decoration: underline; }
.reservation-title { font: 600 16px/1.3 var(--font-display); }
.reservation-dates { font-size: 13px; color: var(--ink-soft); font-variant-numeric: tabular-nums; }
.reservation-amount { font: 600 13.5px/1.3 var(--font-body); color: var(--primary-strong); font-variant-numeric: tabular-nums; }

.status-badge {
  display: inline-block; padding: 4px 10px; border-radius: 999px;
  font: 700 10.5px/1.5 var(--font-body); letter-spacing: .06em; text-transform: uppercase;
}
.status-badge.confirmed { background: color-mix(in srgb, var(--primary) 16%, transparent); color: var(--primary-strong); }
.status-badge.cancelled { background: color-mix(in srgb, var(--warning) 16%, transparent); color: var(--warning); }

.detail-row { display: flex; justify-content: space-between; gap: 14px; padding: 7px 0; }
.detail-row + .detail-row { border-top: 1px solid var(--line); }
.detail-row .k { font-size: 14px; color: var(--ink-soft); }
.detail-row .v { font: 600 14px/1.4 var(--font-body); text-align: right; }

.doc-link {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  width: 100%; background: none; border: none; cursor: pointer;
  padding: 11px 0; text-align: left; font: inherit; color: inherit;
}
.doc-link + .doc-link { border-top: 1px solid var(--line); }
.doc-link:hover .doc-name { text-decoration: underline; }
.doc-name { font: 600 14px/1.3 var(--font-body); display: block; }
.doc-amount { font-size: 12.5px; color: var(--ink-soft); font-variant-numeric: tabular-nums; }
.chevron { color: var(--sage); font-size: 18px; flex-shrink: 0; }

/* ---------- Factures ---------- */

.invoice-line { display: flex; justify-content: space-between; gap: 14px; padding: 9px 0; align-items: flex-start; }
.invoice-line + .invoice-line { border-top: 1px solid var(--line); }
.invoice-line .lbl { font-size: 14px; line-height: 1.45; }
.invoice-line .qty { display: block; font-size: 12px; color: var(--ink-soft); margin-top: 2px; }
.invoice-line .amt { font: 600 14px/1.4 var(--font-mono); font-variant-numeric: tabular-nums; white-space: nowrap; }
.invoice-note { font-size: 13px; color: var(--ink-soft); line-height: 1.55; margin: 0; white-space: pre-line; }
.invoice-todo { font-size: 12px; color: var(--warning); line-height: 1.55; margin: 8px 0 0; }

/* ---------- Informations légales ---------- */

.legal-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; margin-top: 22px; }

.legal-card {
  display: flex; flex-direction: column; gap: 6px; align-items: flex-start;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-card);
  padding: 18px; cursor: pointer; text-align: left; font: inherit; color: inherit;
  transition: border-color .15s;
}
.legal-card:hover { border-color: var(--primary); }
.legal-card-title { display: flex; align-items: center; gap: 8px; font: 600 16px/1.3 var(--font-display); }
.todo-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--warning); flex-shrink: 0; }
.legal-card-summary { font-size: 13px; color: var(--ink-soft); line-height: 1.5; }

.legal-section + .legal-section { margin-top: 14px; }
.legal-section.todo { border-color: color-mix(in srgb, var(--warning) 55%, transparent); }
.legal-section-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 10px; }
.legal-section-title { font: 700 11.5px/1.3 var(--font-body); letter-spacing: .12em; color: var(--sage); text-transform: uppercase; }
.todo-badge { font: 700 10px/1 var(--font-body); letter-spacing: .07em; color: var(--warning); flex-shrink: 0; }
.legal-body { font-size: 14px; line-height: 1.65; margin: 0; white-space: pre-wrap; }

/* ---------- Paiement ---------- */

.applepay-btn {
  display: flex; align-items: center; justify-content: center; gap: 7px;
  width: 100%; border: none; cursor: pointer;
  background: #000; color: #fff;
  border-radius: var(--radius-control); padding: 15px;
  font: 600 17px/1 var(--font-body);
}
.applepay-btn:disabled { opacity: .6; cursor: progress; }

.spinner {
  width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,.35); border-top-color: #fff;
  animation: spin .7s linear infinite; display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation-duration: 2.4s; } }

.pay-divider { display: flex; align-items: center; gap: 12px; margin: 16px 0; color: var(--ink-soft); font-size: 12px; }
.pay-divider::before, .pay-divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }

/* ---------- État vide ---------- */

.empty-state { text-align: center; padding: 64px 24px; color: var(--ink-soft); }
.empty-state .glyph { font-size: 42px; margin-bottom: 10px; }
.empty-state h2 { color: var(--ink); margin-bottom: 6px; }
.empty-state p { margin: 0 auto; max-width: 42ch; }

/* ---------- Confirmation plein écran ---------- */

.confirmation { text-align: center; padding: clamp(40px, 8vw, 80px) 20px; }
.check-badge {
  width: 76px; height: 76px; border-radius: 50%;
  background: var(--primary); color: var(--on-primary);
  display: grid; place-items: center; font-size: 34px;
  margin: 0 auto 20px;
}
.confirmation p { color: var(--ink-soft); margin: 0 auto 8px; max-width: 46ch; }
.confirmation .amount-line { font: 600 16px/1.4 var(--font-body); color: var(--primary-strong); }
.confirmation .actions { display: flex; gap: 12px; justify-content: center; margin-top: 26px; flex-wrap: wrap; }

/* ---------- Boîte de dialogue ---------- */

.dialog-backdrop {
  position: fixed; inset: 0; z-index: 60;
  background: rgba(0,0,0,.45);
  display: none; align-items: center; justify-content: center; padding: 20px;
}
.dialog-backdrop.open { display: flex; }
.dialog {
  background: var(--surface);
  border-radius: 16px;
  padding: 22px;
  max-width: 420px; width: 100%;
  box-shadow: 0 24px 60px rgba(var(--shadow), .45);
}
.dialog h2 { margin: 0 0 10px; }
.dialog p { font-size: 14px; color: var(--ink-soft); margin: 0 0 20px; line-height: 1.6; }
.dialog-actions { display: flex; gap: 10px; justify-content: flex-end; flex-wrap: wrap; }
.dialog-actions .btn { flex: 1 1 auto; min-width: 140px; }
@media (max-width: 460px) { .dialog-actions { flex-direction: column-reverse; } }

/* ---------- Bandeau d'alerte formulaire ---------- */

.form-alert {
  display: none;
  align-items: flex-start; gap: 10px;
  background: color-mix(in srgb, var(--warning) 10%, var(--surface));
  border: 1px solid var(--warning);
  color: var(--warning);
  border-radius: var(--radius-control);
  padding: 13px 15px;
  font: 600 13.5px/1.5 var(--font-body);
  margin-bottom: 16px;
}
.form-alert.visible { display: flex; }

/* ---------- Bandeau démo ---------- */

.demo-bar {
  background: var(--surface-alt);
  border-bottom: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--ink-soft);
}
.demo-bar-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 9px clamp(16px, 4vw, 32px);
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.demo-bar strong { color: var(--ink); }
.demo-reset {
  margin-left: auto;
  background: none; border: 1px solid var(--line); border-radius: 999px;
  padding: 5px 12px; cursor: pointer;
  font: 600 12px/1 var(--font-body); color: var(--primary-strong);
}
.demo-reset:hover { border-color: var(--primary); }

/* ---------- Page d'accueil ---------- */

.home { max-width: 880px; margin: 0 auto; }

.home-hero { text-align: center; margin-bottom: clamp(28px, 5vw, 44px); }

.home-logo {
  width: clamp(180px, 34vw, 260px);
  margin: 0 auto clamp(18px, 3vw, 26px);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 18px 40px -24px rgba(var(--shadow), .5);
}
.home-logo img { width: 100%; height: auto; display: block; }

.home-title {
  font: 700 clamp(28px, 5.5vw, 42px)/1.1 var(--font-display);
  letter-spacing: .06em;
  color: var(--primary-strong);
  margin: 0 0 6px;
}
.home-tagline {
  font: 600 clamp(12px, 1.6vw, 14px)/1 var(--font-body);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--sage);
  margin: 0 0 18px;
}
.home-lede {
  font-size: clamp(14.5px, 1.7vw, 16px);
  color: var(--ink-soft);
  margin: 0 auto;
  max-width: 54ch;
  line-height: 1.6;
}

.home-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 560px) { .home-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 940px) { .home-grid { grid-template-columns: repeat(4, 1fr); } }

.home-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: pointer;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 20px;
  transition: border-color .15s, transform .15s;
}
.home-card:hover { border-color: var(--primary); transform: translateY(-2px); }
@media (prefers-reduced-motion: reduce) { .home-card:hover { transform: none; } }

.home-card-primary { border-color: var(--primary); background: color-mix(in srgb, var(--primary) 7%, var(--surface)); }

.home-card-icon {
  width: 34px; height: 34px;
  border-radius: 9px;
  background: color-mix(in srgb, var(--primary) 12%, transparent);
  color: var(--primary-strong);
  display: grid; place-items: center;
  margin-bottom: 8px;
}
.home-card-icon svg { width: 20px; height: 20px; display: block; }
.home-card-primary .home-card-icon { background: var(--primary); color: var(--on-primary); }
.home-card-title { font: 600 17px/1.25 var(--font-display); color: var(--ink); }
.home-card-desc { font-size: 13.5px; color: var(--ink-soft); line-height: 1.5; }
.home-card-meta { margin-top: 8px; }
.home-count {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  background: color-mix(in srgb, var(--primary) 16%, transparent);
  color: var(--primary-strong);
  font: 700 11.5px/1.5 var(--font-body);
}
.home-muted { font-size: 12.5px; color: var(--ink-soft); }

.home-contact {
  text-align: center;
  font-size: 13px;
  color: var(--ink-soft);
  margin: clamp(28px, 5vw, 40px) 0 0;
}
.home-contact a { font-weight: 600; text-decoration: none; }
.home-contact a:hover { text-decoration: underline; }

/* ---------- Comptes ---------- */

.auth-wrap { max-width: 460px; margin: 0 auto; }
.auth-switch { font-size: 13.5px; color: var(--ink-soft); margin: 16px 0 0; text-align: center; }

/* Séparateur « ou » : un trait de chaque côté du mot, obtenus par deux
   pseudo-éléments qui se partagent l'espace restant. */
.auth-sep {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 16px 0 12px;
  font-size: 13px;
  color: var(--ink-soft);
}
.auth-sep::before,
.auth-sep::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

/* Bouton d'un fournisseur tiers : logo et libellé centrés ensemble.
   `.btn-block` pose `display:block`, qu'il faut repasser en flex ici. */
.btn-google {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.btn-google svg { flex-shrink: 0; }
.field-hint { font-size: 12px; color: var(--ink-soft); }

.account-chip { display: inline-flex; align-items: center; gap: 8px; }
.account-avatar {
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--primary); color: var(--on-primary);
  display: grid; place-items: center;
  font: 700 12px/1 var(--font-body);
  flex-shrink: 0;
}
.nav-link[aria-current="page"] .account-avatar { background: var(--on-primary); color: var(--primary); }
.account-chip-name { max-width: 110px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}