:root {
  --ink: #49596c;
  --ink-2: #374554;
  --paper: #ffffff;
  --surface: #f7f8f8;
  --surface-2: #eef2f4;
  --line: #d7dee3;
  --muted: #6b7986;
  --red: #c69a69;
  --red-dark: #a97d52;
  --blue: #8eadcf;
  --blue-dark: #6f8fb3;
  --green: #22a06b;
  --radius: 24px;
  --shadow: 0 18px 55px rgba(55, 69, 84, .10);
  --shadow-soft: 0 10px 30px rgba(55, 69, 84, .07);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(rgba(142,173,207,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(142,173,207,.08) 1px, transparent 1px),
    #f7f8f8;
  background-size: 30px 30px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
button, input, select { font: inherit; }
button { cursor: pointer; }
a { color: inherit; }

.top-strip { background: var(--ink); color: #dbe4ea; font-size: 12px; font-weight: 800; }
.top-strip__inner { max-width: 1400px; margin: auto; padding: 9px 24px; display: flex; justify-content: space-between; gap: 14px; }
.status { display: inline-flex; align-items: center; gap: 7px; }
.status i { width: 8px; height: 8px; border-radius: 50%; background: #ffb020; box-shadow: 0 0 0 4px rgba(255,176,32,.13); }

.app-shell { width: min(1380px, calc(100% - 28px)); margin: 0 auto; padding: 14px 0 30px; }
.topbar {
  position: sticky; top: 10px; z-index: 30;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 14px 16px 14px 18px;
  border: 1px solid rgba(215,222,227,.96); border-radius: 24px;
  background: rgba(255,255,255,.92); box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}
.brand { display: flex; align-items: center; min-width: 0; }
.brand img { width: 200px; height: 62px; object-fit: contain; object-position: left center; display: block; }
.top-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }

.button {
  appearance: none; border: 1px solid var(--line); border-radius: 14px;
  min-height: 44px; padding: 10px 15px;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--paper); color: var(--ink); text-decoration: none; font-weight: 900;
  transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}
.button:hover { transform: translateY(-1px); box-shadow: 0 9px 22px rgba(7,17,26,.10); }
.button:focus-visible { outline: 3px solid rgba(1,148,211,.25); outline-offset: 2px; }
.button--red { color: white; border-color: var(--red); background: linear-gradient(135deg, var(--red), var(--red-dark)); }
.button--blue { color: white; border-color: var(--blue); background: linear-gradient(135deg, var(--blue), var(--blue-dark)); }
.button--dark { color: white; border-color: var(--ink); background: var(--ink); }
.button--ghost { background: white; }
.button--glass { color: white; border-color: rgba(255,255,255,.22); background: rgba(255,255,255,.08); }

.hero {
  margin: 18px 0 18px; padding: 32px;
  display: grid; grid-template-columns: minmax(0, 1fr) 310px; gap: 24px; align-items: center;
  min-height: 380px; overflow: hidden; position: relative;
  border-radius: 26px; color: white; box-shadow: var(--shadow);
  background:
    radial-gradient(circle at 85% 18%, rgba(142,173,207,.34), transparent 28%),
    radial-gradient(circle at 18% 82%, rgba(198,154,105,.18), transparent 22%),
    linear-gradient(135deg, #374554 0%, #49596c 58%, #8eadcf 100%);
}
.hero::before {
  content: ""; position: absolute; inset: 0; opacity: .15; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px);
  background-size: 35px 35px;
}
.hero::after {
  content: ""; position: absolute; width: 460px; height: 230px; right: -100px; bottom: -70px;
  border: 1px solid rgba(255,255,255,.12); border-radius: 36px; transform: skewX(-25deg);
  background: linear-gradient(135deg, rgba(1,148,211,.22), rgba(1,148,211,.02));
}
.hero__content, .hero__aside { position: relative; z-index: 2; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; font-size: 11px; text-transform: uppercase; letter-spacing: .17em; font-weight: 950; }
.eyebrow::before { content: ""; width: 43px; height: 5px; border-radius: 999px; background: var(--red); }
.hero h1 { max-width: 810px; margin: 24px 0 18px; font-size: clamp(42px, 5.6vw, 78px); line-height: .92; letter-spacing: -.062em; }
.hero h1 span { position: relative; display: inline-block; }
.hero h1 span::after { content: ""; position: absolute; left: 3px; right: 0; bottom: -8px; height: 7px; border-radius: 999px; background: var(--blue); transform: skewX(-24deg); }
.hero p { max-width: 720px; margin: 0; color: #e9eef2; font-size: 15px; line-height: 1.7; }
.hero__actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 25px; }
.hero__aside { display: grid; gap: 13px; }
.hero-logo-card { display: grid; place-items: center; min-height: 180px; border: 1px solid rgba(255,255,255,.14); border-radius: 22px; background: rgba(255,255,255,.08); backdrop-filter: blur(8px); }
.hero-logo-card img { width: 126px; height: 126px; object-fit: contain; border-radius: 26px; }
.hero-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.hero-stats div { padding: 16px 13px; border: 1px solid rgba(255,255,255,.14); border-radius: 16px; background: rgba(255,255,255,.07); }
.hero-stats strong { display: block; font-size: 24px; letter-spacing: -.04em; }
.hero-stats span { display: block; margin-top: 3px; color: #c9d6de; font-size: 10px; line-height: 1.35; text-transform: uppercase; letter-spacing: .09em; font-weight: 850; }

.project-card {
  margin-bottom: 18px; padding: 16px 17px;
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; align-items: end;
  border: 1px solid var(--line); border-radius: 18px; background: white; box-shadow: var(--shadow-soft);
  position: relative; overflow: hidden;
}
.project-card::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 5px; background: linear-gradient(var(--blue), var(--red)); }
.field label, .mobile-selector__label { display: block; margin-bottom: 7px; color: #293640; font-size: 11px; font-weight: 950; text-transform: uppercase; letter-spacing: .045em; }
.field input, .field select {
  width: 100%; min-height: 48px; padding: 11px 13px;
  border: 1px solid #cad5dc; border-radius: 14px; outline: none; background: white; color: var(--ink);
  transition: border-color .16s ease, box-shadow .16s ease;
}
.field input:focus, .field select:focus { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(1,148,211,.12); }
.field small { display: block; margin-top: 6px; color: var(--muted); font-size: 11px; line-height: 1.4; }
.field--full { grid-column: 1 / -1; }

.mobile-selector { display: none; margin-bottom: 15px; padding: 15px; border: 1px solid var(--line); border-radius: 17px; background: white; box-shadow: var(--shadow-soft); }
.mobile-picker { position: relative; }
.mobile-picker__button {
  width: 100%; min-height: 62px; padding: 9px 13px;
  display: flex; align-items: center; gap: 11px;
  border: 1px solid #cad5dc; border-radius: 14px;
  background: white; color: var(--blue-dark); text-align: left;
  font: inherit; font-weight: 900; cursor: pointer;
  transition: border-color .16s ease, box-shadow .16s ease;
}
.mobile-picker__button:focus-visible {
  outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(1,148,211,.12);
}
.mobile-picker__current-icon,
.mobile-picker__option-icon {
  width: 42px; height: 42px; flex: 0 0 42px;
  display: grid; place-items: center; overflow: hidden;
  border-radius: 11px; background: var(--surface);
  color: var(--blue-dark); font-size: 20px;
}
.mobile-picker__current-icon img,
.mobile-picker__option-icon img {
  width: 100%; height: 100%; object-fit: contain;
}
.mobile-picker__current-label { min-width: 0; flex: 1; }
.mobile-picker__chevron {
  margin-left: auto; font-size: 20px; line-height: 1;
  transition: transform .16s ease;
}
.mobile-picker.open .mobile-picker__chevron { transform: rotate(180deg); }
.mobile-picker__menu {
  position: absolute; z-index: 80;
  top: calc(100% + 8px); left: 0; right: 0;
  max-height: min(58vh, 420px); padding: 7px; overflow-y: auto;
  border: 1px solid var(--line); border-radius: 15px;
  background: white; box-shadow: var(--shadow);
  overscroll-behavior: contain;
}
.mobile-picker__menu[hidden] { display: none; }
.mobile-picker__option {
  width: 100%; min-height: 58px; padding: 8px 9px;
  display: flex; align-items: center; gap: 11px;
  border: 0; border-left: 4px solid transparent; border-radius: 14px;
  background: transparent; color: #33414c; text-align: left;
  font: inherit; font-weight: 850; cursor: pointer;
}
.mobile-picker__option:hover,
.mobile-picker__option:focus-visible { outline: none; background: var(--surface); color: var(--ink); }
.mobile-picker__option.active {
  border-left-color: var(--red);
  background: linear-gradient(100deg, #0b141d, #152431);
  color: white;
}
.mobile-picker__option.active .mobile-picker__option-icon { background: white; }

.workspace { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 20px; align-items: start; }
.sidebar { position: sticky; top: 105px; padding: 10px; border: 1px solid var(--line); border-radius: 20px; background: white; box-shadow: var(--shadow); }
.sidebar__title { padding: 10px 12px 8px; color: var(--muted); font-size: 10px; font-weight: 950; letter-spacing: .16em; text-transform: uppercase; }
.sidebar nav { display: grid; gap: 4px; }
.nav-button {
  width: 100%; padding: 10px; border: 0; border-left: 4px solid transparent; border-radius: 14px;
  display: flex; align-items: center; gap: 10px; text-align: left;
  background: transparent; color: #3f4b55; font-weight: 850; transition: background .16s ease, color .16s ease;
}
.nav-button:hover { background: var(--surface); color: var(--ink); }
.nav-button__icon { width: 36px; height: 36px; flex: 0 0 36px; display: grid; place-items: center; border-radius: 10px; background: var(--surface); color: var(--blue-dark); font-size: 17px; }
.nav-button.active { border-left-color: var(--red); background: linear-gradient(100deg, #0b141d, #152431); color: white; box-shadow: 0 8px 20px rgba(7,17,26,.16); }
.nav-button.active .nav-button__icon { background: var(--blue); color: white; }
.sidebar__future { margin-top: 10px; padding: 13px; border-radius: 13px; background: #f4f8fa; border: 1px solid #e0e8ec; }
.sidebar__future strong { display: block; margin-bottom: 5px; font-size: 12px; }
.sidebar__future span { display: block; color: var(--muted); font-size: 11px; line-height: 1.45; }
.content-column { min-width: 0; }

.calculator-panel { display: none; scroll-margin-top: 108px; }
.calculator-panel.active { display: block; }
.calculator-card { overflow: hidden; border: 1px solid var(--line); border-radius: 24px; background: white; box-shadow: var(--shadow); }
.calculator-head { position: relative; padding: 25px 27px; display: flex; justify-content: space-between; align-items: start; gap: 14px; border-bottom: 1px solid var(--line); }
.calculator-head::before { content: ""; position: absolute; left: 0; top: 0; width: 140px; height: 5px; background: linear-gradient(90deg, var(--blue) 0 55%, var(--red) 55%); }
.calculator-head h2 { margin: 0 0 7px; font-size: 27px; letter-spacing: -.038em; }
.calculator-head p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.5; }
.calculator-tag { flex: 0 0 auto; padding: 8px 10px; border: 1px solid #c3e7f7; border-radius: 999px; background: #e9f6fc; color: var(--blue-dark); font-size: 10px; font-weight: 950; text-transform: uppercase; letter-spacing: .11em; }
.calculator-body { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(320px, .88fr); }
.form-zone { padding: 27px; border-right: 1px solid var(--line); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px; }
.checkbox-group { display: flex; flex-wrap: wrap; gap: 14px; padding-top: 4px; }
.checkbox-field { display: inline-flex; align-items: center; gap: 9px; margin: 0; font-size: 13px; font-weight: 800; text-transform: none; letter-spacing: 0; }
.checkbox-field input { width: 19px; height: 19px; margin: 0; accent-color: var(--blue); }
.calculator-actions { display: flex; gap: 9px; flex-wrap: wrap; margin-top: 21px; }
.result-zone { padding: 27px; background: linear-gradient(155deg, #f5f9fb, #edf4f7); }
.result-title { margin-bottom: 13px; color: var(--blue-dark); font-size: 10px; font-weight: 950; text-transform: uppercase; letter-spacing: .16em; }
.result-empty { padding: 45px 10px; color: var(--muted); text-align: center; font-size: 13px; line-height: 1.55; }
.result-empty::before { content: "="; width: 50px; height: 50px; margin: 0 auto 13px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 15px; background: white; color: var(--blue); font-size: 25px; font-weight: 950; box-shadow: 0 8px 22px rgba(7,17,26,.07); }
.result-list { display: grid; gap: 10px; }
.result-item { padding: 13px 14px; display: flex; justify-content: space-between; align-items: center; gap: 18px; border: 1px solid #dae4e9; border-radius: 13px; background: white; box-shadow: 0 5px 14px rgba(7,17,26,.035); }
.result-item span { color: #4a5862; font-size: 12px; }
.result-item strong { text-align: right; font-size: 16px; }
.result-item:first-child { position: relative; overflow: hidden; border-color: #09283b; background: linear-gradient(135deg, #07111a, #0b3650); color: white; }
.result-item:first-child::after { content: ""; position: absolute; width: 84px; height: 84px; right: -25px; top: -20px; border-radius: 50%; background: rgba(1,148,211,.20); }
.result-item:first-child span, .result-item:first-child strong { position: relative; z-index: 1; color: white; }
.result-note { margin-top: 15px; padding: 12px 13px; border: 1px solid #f0cbd3; border-left: 4px solid var(--red); border-radius: 14px; background: #fff7f8; color: #7b2738; font-size: 11px; line-height: 1.5; }

.summary-card { margin-top: 22px; padding: 23px; position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: 21px; background: white; box-shadow: var(--shadow); }
.summary-card::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: linear-gradient(90deg, var(--blue) 0 46%, var(--red) 46% 72%, var(--ink) 72%); }
.summary-card__head { margin-bottom: 15px; display: flex; justify-content: space-between; align-items: center; gap: 14px; }
.section-kicker { display: block; margin-bottom: 4px; color: var(--blue-dark); font-size: 10px; font-weight: 950; text-transform: uppercase; letter-spacing: .13em; }
.summary-card h2 { margin: 0; font-size: 22px; letter-spacing: -.03em; }
.summary-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.summary-content { min-height: 100px; margin: 0; padding: 17px; overflow: auto; border: 1px solid #e0e8ec; border-radius: 14px; background: #f3f7f9; color: #33414c; white-space: pre-wrap; font: 12px/1.72 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.important-note { margin-top: 18px; padding: 17px 19px; display: grid; grid-template-columns: auto 1fr; gap: 13px; align-items: start; border: 1px solid #e3d4a5; border-radius: 16px; background: #fffaf0; }
.important-note strong { color: #7e5d00; }
.important-note p { margin: 0; color: #635c49; font-size: 12px; line-height: 1.55; }

footer { margin-top: 28px; padding: 23px; display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: center; border-radius: 26px; background: linear-gradient(135deg, var(--ink-2), var(--ink)); color: #dce5eb; font-size: 12px; }
footer strong { display: block; margin-bottom: 4px; color: white; font-size: 14px; }
footer span { display: block; }
.footer-links { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.footer-links a { padding: 9px 11px; border: 1px solid rgba(255,255,255,.15); border-radius: 10px; color: white; text-decoration: none; font-weight: 800; }
.toast { position: fixed; z-index: 100; left: 50%; bottom: 28px; transform: translate(-50%, 22px); opacity: 0; pointer-events: none; padding: 11px 15px; border-bottom: 3px solid var(--blue); border-radius: 14px; background: var(--ink); color: white; font-size: 13px; font-weight: 850; transition: .2s ease; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 1080px) {
  .hero { grid-template-columns: 1fr; }
  .hero__aside { grid-template-columns: 160px 1fr; align-items: stretch; }
  .hero-logo-card { min-height: 130px; }
  .hero-logo-card img { width: 100px; height: 100px; }
  .workspace { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .mobile-selector { display: block; }
  .calculator-body { grid-template-columns: 1fr; }
  .form-zone { border-right: 0; border-bottom: 1px solid var(--line); }
}

@media (max-width: 720px) {
  .top-strip__inner { padding: 8px 12px; }
  .top-strip__inner > span:first-child { display: none; }
  .app-shell { width: min(100% - 20px, 1400px); padding-top: 10px; }
  .topbar { top: 6px; padding: 10px 11px; border-radius: 17px; }
  .brand img { width: 118px; height: 42px; }
  .desktop-only { display: none; }
  .top-actions .button { min-height: 40px; padding: 8px 10px; font-size: 11px; }
  .hero { min-height: 0; margin-top: 12px; padding: 27px 21px; border-radius: 21px; }
  .hero h1 { font-size: 44px; }
  .hero p { font-size: 13px; }
  .hero__aside { grid-template-columns: 1fr; }
  .hero-logo-card { display: none; }
  .project-card { grid-template-columns: 1fr; }
  .calculator-head { display: block; padding: 22px 21px; }
  .calculator-tag { display: inline-block; margin-top: 12px; }
  .calculator-head h2 { font-size: 24px; }
  .form-grid { grid-template-columns: 1fr; }
  .field--full { grid-column: auto; }
  .form-zone, .result-zone { padding: 20px; }
  .summary-card__head { align-items: flex-start; flex-direction: column; }
  .summary-actions { width: 100%; }
  .summary-actions .button { flex: 1; }
  .important-note { grid-template-columns: 1fr; }
  footer { grid-template-columns: 1fr; text-align: center; }
  .footer-links { justify-content: center; }
}

@media (max-width: 430px) {
  .hero__actions { display: grid; }
  .hero__actions .button { width: 100%; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  #copyButton { font-size: 0; }
  #copyButton::after { content: "Copier"; font-size: 11px; }
  .result-item { align-items: flex-start; }
}

@media print {
  body { background: white; }
  .top-strip, .topbar, .hero, .project-card, .mobile-selector, .sidebar, .form-zone, .calculator-head .calculator-tag, .summary-actions, .important-note, footer, .toast { display: none !important; }
  .app-shell { width: 100%; padding: 0; }
  .workspace { display: block; }
  .calculator-panel { display: none !important; }
  .calculator-panel.active { display: block !important; }
  .calculator-card, .summary-card { border: 0; box-shadow: none; }
  .calculator-head { padding: 0 0 18px; }
  .calculator-body { display: block; }
  .result-zone { padding: 0; background: white; }
  .summary-card { padding: 24px 0 0; }
}


/* V6 — commandes fournisseurs et exports */
.result-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;padding-top:14px;border-top:1px solid rgba(20,46,70,.12)}
.result-actions .button{font-size:.82rem;padding:10px 12px}
.summary-actions{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}
.email-dialog{width:min(680px,calc(100% - 28px));border:0;border-radius:22px;padding:0;box-shadow:0 24px 70px rgba(0,0,0,.28)}
.email-dialog::backdrop{background:rgba(5,13,22,.66);backdrop-filter:blur(4px)}
.email-dialog form{padding:24px;background:#fff}
.email-dialog__head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:20px}
.email-dialog__head h2{margin:4px 0 0}
.dialog-close{border:0;background:#eef3f7;width:38px;height:38px;border-radius:50%;font-size:1.6rem;cursor:pointer}
.email-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.email-grid textarea{width:100%;resize:vertical;min-height:130px;border:1px solid #cbd6df;border-radius:12px;padding:12px;font:inherit}
.email-help{font-size:.86rem;color:#607080;background:#f3f7fa;border-radius:12px;padding:12px;margin:16px 0}
.dialog-actions{display:flex;justify-content:flex-end;gap:10px}
@media(max-width:760px){.summary-actions{justify-content:stretch}.summary-actions .button{flex:1 1 145px}.email-grid{grid-template-columns:1fr}.email-dialog form{padding:18px}.result-actions .button{flex:1 1 145px}}
@media print{.top-strip,.topbar,.hero,.project-card,.mobile-selector,.sidebar,#calculatorPanels,.important-note,footer,.summary-actions{display:none!important}.workspace,.content-column{display:block!important}.summary-card{box-shadow:none!important;border:0!important}.summary-content{font-size:12pt;white-space:pre-wrap}.app-shell,main{background:#fff!important}}


/* V2.4 — installation mobile */
.button--install {
  border: 1px solid rgba(30,115,240,.28);
  background: linear-gradient(135deg, #eaf2ff, #ffffff);
  color: #0d4ea3;
}
.button--install:hover { border-color: #1e73f0; background: #e5efff; }

.install-dialog {
  width: min(760px, calc(100% - 28px));
  max-height: calc(100vh - 30px);
  padding: 0;
  overflow: auto;
  border: 0;
  border-radius: 24px;
  box-shadow: 0 26px 80px rgba(0,0,0,.3);
}
.install-dialog::backdrop {
  background: rgba(5,13,22,.68);
  backdrop-filter: blur(5px);
}
.install-dialog__content { padding: 26px; background: #fff; }
.install-dialog__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
}
.install-dialog__head h2 { margin: 4px 0 0; font-size: 28px; }
.install-intro { margin: 18px 0; color: #536472; line-height: 1.6; }
.install-platforms { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.install-platform {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 13px;
  padding: 18px;
  border: 1px solid #dce6ec;
  border-radius: 17px;
  background: #f8fbfd;
}
.install-platform h3 { margin: 0 0 7px; font-size: 18px; }
.install-platform p, .install-platform li {
  color: #586976;
  font-size: 13px;
  line-height: 1.55;
}
.install-platform ol { margin: 0; padding-left: 19px; }
.install-platform__icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: #1e73f0;
  color: #fff;
  font-weight: 950;
  font-size: 20px;
}
.install-platform__icon--apple { background: #0d1726; }
.install-platform .button { width: 100%; margin-top: 10px; }
.install-help {
  margin: 15px 0 0;
  padding: 12px 14px;
  border-left: 4px solid #1e73f0;
  border-radius: 10px;
  background: #eef5ff;
  color: #38536d;
  font-size: 12px;
  line-height: 1.55;
}
@media (max-width: 720px) {
  .install-platforms { grid-template-columns: 1fr; }
  .install-dialog__content { padding: 20px; }
  .button--install { font-size: 0 !important; }
  .button--install::after { content: "Installer"; font-size: 11px; }
}

.nav-button--electrician {
  margin-top: 10px;
  border: 1px solid rgba(30,115,240,.35);
  background: linear-gradient(135deg, rgba(30,115,240,.12), rgba(255,255,255,.96));
}
.nav-button--electrician .nav-button__icon {
  color: #1e73f0;
}

.nav-button__icon--image { padding: 2px; overflow: hidden; }
.nav-button__icon--image img { width: 100%; height: 100%; display: block; object-fit: cover; border-radius: 8px; }
.calculator-head__main { display: flex; align-items: center; gap: 14px; min-width: 0; }
.calculator-head__icon { width: 58px; height: 58px; flex: 0 0 58px; object-fit: cover; border-radius: 14px; box-shadow: 0 5px 14px rgba(12, 35, 64, .16); }
@media (max-width: 600px) { .calculator-head__icon { width: 46px; height: 46px; flex-basis: 46px; border-radius: 11px; } }

/* BatiVitrine.fr — proposition de site vitrine pour les artisans */
.bativitrine-promo {
  margin-top: 28px;
  display: grid;
  grid-template-columns: minmax(280px, .95fr) minmax(320px, 1.05fr);
  gap: 28px;
  align-items: center;
  padding: 24px;
  border: 1px solid rgba(15, 37, 56, .10);
  border-radius: 24px;
  background: linear-gradient(135deg, #ffffff 0%, #f3f8fb 100%);
  box-shadow: 0 24px 60px -42px rgba(7, 17, 26, .45);
}
.bativitrine-promo__visual {
  display: block;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid rgba(15, 37, 56, .10);
  background: #fff;
  box-shadow: 0 20px 42px -32px rgba(7, 17, 26, .50);
}
.bativitrine-promo__visual img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16 / 8.75;
  object-fit: cover;
}
.bativitrine-promo__content h2 {
  margin: 7px 0 10px;
  color: var(--ink);
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.08;
}
.bativitrine-promo__content p {
  margin: 0 0 18px;
  color: var(--muted);
  line-height: 1.65;
}
.bativitrine-promo__button {
  display: inline-flex;
  text-decoration: none;
}
@media (max-width: 760px) {
  .bativitrine-promo {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 18px;
    text-align: center;
  }
  .bativitrine-promo__content p { margin-left: auto; margin-right: auto; }
  .bativitrine-promo__button { justify-content: center; width: 100%; }
}
@media print {
  .bativitrine-promo { display: none !important; }
}

/* Compteur de visites */
.footer-side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}
.visitor-counter {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 34px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 999px;
  background: rgba(255, 255, 255, .055);
  color: rgba(255, 255, 255, .76);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .02em;
  white-space: nowrap;
}
.visitor-counter strong {
  color: #fff;
  font-variant-numeric: tabular-nums;
}
.visitor-counter__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #52d394;
  box-shadow: 0 0 0 4px rgba(82, 211, 148, .12);
}
.visitor-counter--offline {
  opacity: .55;
}
.visitor-counter--offline .visitor-counter__dot {
  background: #9aa7b2;
  box-shadow: none;
}
@media (max-width: 720px) {
  .footer-side {
    width: 100%;
    align-items: flex-start;
  }
  .visitor-counter {
    margin-top: 2px;
  }
}
@media print {
  .visitor-counter { display: none !important; }
}

/* METREGO V2 PREMIUM — interface web pensée comme une application */
.brand { gap: 12px; text-decoration: none; }
.brand-chip {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 6px 9px;
  border: 1px solid rgba(142, 173, 207, .36);
  border-radius: 999px;
  background: #eef4fa;
  color: var(--blue-dark);
  font-size: 10px;
  font-weight: 950;
  letter-spacing: .08em;
  text-transform: uppercase;
  white-space: nowrap;
}
.hero-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}
.hero-features span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 11px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 999px;
  background: rgba(255,255,255,.09);
  color: #f7fafc;
  font-size: 11px;
  font-weight: 850;
}
.hero-features span::before {
  content: "✓";
  color: #d9e8f7;
  font-weight: 950;
}

.quick-launch {
  margin-bottom: 18px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255,255,255,.94);
  box-shadow: var(--shadow-soft);
}
.quick-launch__head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 15px;
}
.quick-launch__head h2 { margin: 0; font-size: 23px; letter-spacing: -.035em; }
.quick-launch__all {
  min-height: 40px;
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  color: var(--ink);
  font-weight: 900;
}
.quick-launch__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 11px;
}
.quick-card {
  min-width: 0;
  min-height: 78px;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 11px;
  border: 1px solid #dde4e9;
  border-radius: 17px;
  background: linear-gradient(145deg, #fff, #f6f8f9);
  color: var(--ink);
  text-align: left;
  box-shadow: 0 8px 22px rgba(55,69,84,.05);
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.quick-card:hover { transform: translateY(-2px); border-color: rgba(142,173,207,.7); box-shadow: 0 14px 28px rgba(55,69,84,.10); }
.quick-card__icon {
  width: 54px;
  height: 54px;
  flex: 0 0 54px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 15px;
  background: #edf2f6;
  color: var(--blue-dark);
  font-size: 22px;
}
.quick-card__icon img { width: 100%; height: 100%; object-fit: cover; }
.quick-card__body { min-width: 0; display: grid; gap: 4px; }
.quick-card__body strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; }
.quick-card__body small { color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .06em; font-weight: 800; }
.quick-card__arrow { margin-left: auto; color: var(--blue-dark); font-size: 24px; line-height: 1; }

.button--install {
  border-color: rgba(142,173,207,.46) !important;
  background: linear-gradient(135deg, #edf4fa, #fff) !important;
  color: var(--blue-dark) !important;
}
.button--install:hover { border-color: var(--blue) !important; background: #e9f1f8 !important; }
.install-platform__icon { background: var(--blue-dark) !important; }
.install-platform__icon--apple { background: var(--ink-2) !important; }
.install-help { border-left-color: var(--blue) !important; background: #eef4fa !important; }
.nav-button--electrician {
  border-color: rgba(142,173,207,.42) !important;
  background: linear-gradient(135deg, rgba(142,173,207,.15), rgba(255,255,255,.97)) !important;
}
.nav-button--electrician .nav-button__icon { color: var(--blue-dark) !important; }

.more-dialog {
  width: min(520px, calc(100% - 24px));
  padding: 0;
  border: 0;
  border-radius: 25px;
  box-shadow: 0 28px 90px rgba(25,35,46,.32);
}
.more-dialog::backdrop { background: rgba(35,45,56,.62); backdrop-filter: blur(5px); }
.more-dialog__content { padding: 22px; background: #fff; }
.more-dialog__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; margin-bottom: 16px; }
.more-dialog__head h2 { margin: 4px 0 0; }
.more-dialog__links { display: grid; gap: 9px; }
.more-link {
  width: 100%;
  padding: 14px 15px;
  display: grid;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: var(--surface);
  color: var(--ink);
  text-align: left;
  text-decoration: none;
}
.more-link span { font-weight: 950; }
.more-link small { color: var(--muted); line-height: 1.35; }

.app-bottom-nav { display: none; }
.is-native-app .button--install,
.is-native-app #moreInstallButton { display: none !important; }

@media (max-width: 900px) {
  .quick-launch__grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}

@media (max-width: 720px) {
  html { scroll-padding-bottom: 92px; }
  body { padding-bottom: calc(82px + env(safe-area-inset-bottom)); }
  .app-shell { width: min(100% - 14px, 1400px); }
  .topbar {
    top: 5px;
    padding: 8px 9px 8px 11px;
    border-radius: 20px;
  }
  .brand { gap: 7px; }
  .brand img { width: 132px; height: 46px; }
  .brand-chip { display: none; }
  .top-actions { gap: 5px; }
  .top-actions .button { min-height: 38px; padding: 7px 9px; border-radius: 11px; }
  .hero {
    padding: 25px 19px;
    border-radius: 24px;
    background:
      radial-gradient(circle at 86% 14%, rgba(142,173,207,.38), transparent 31%),
      radial-gradient(circle at 12% 88%, rgba(198,154,105,.22), transparent 25%),
      linear-gradient(145deg, #374554, #526579 64%, #86a4c4);
  }
  .hero h1 { font-size: clamp(39px, 12vw, 54px); line-height: .94; }
  .hero-features { gap: 6px; }
  .hero-features span { padding: 7px 9px; font-size: 10px; }
  .quick-launch { padding: 16px; border-radius: 21px; }
  .quick-launch__head { align-items: flex-start; }
  .quick-launch__head h2 { font-size: 20px; }
  .quick-launch__all { display: none; }
  .quick-launch__grid {
    display: flex;
    gap: 9px;
    overflow-x: auto;
    padding: 2px 2px 7px;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }
  .quick-launch__grid::-webkit-scrollbar { display: none; }
  .quick-card { min-width: 250px; scroll-snap-align: start; }
  .project-card, .mobile-selector, .calculator-card, .summary-card { border-radius: 21px; }
  .calculator-card { box-shadow: 0 14px 36px rgba(55,69,84,.09); }
  .calculator-head { padding: 19px; }
  .form-zone, .result-zone { padding: 18px; }
  .result-actions .button, .summary-actions .button { flex: 1 1 calc(50% - 8px); min-height: 45px; }
  .bativitrine-promo { border-radius: 22px; }
  footer { margin-bottom: 10px; border-radius: 22px; }

  .app-bottom-nav {
    position: fixed;
    z-index: 120;
    left: 8px;
    right: 8px;
    bottom: max(7px, env(safe-area-inset-bottom));
    height: 66px;
    padding: 5px 6px;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2px;
    border: 1px solid rgba(215,222,227,.94);
    border-radius: 22px;
    background: rgba(255,255,255,.94);
    box-shadow: 0 18px 55px rgba(37,49,61,.20);
    backdrop-filter: blur(18px);
  }
  .app-bottom-nav__item {
    min-width: 0;
    display: grid;
    place-items: center;
    align-content: center;
    gap: 2px;
    border: 0;
    border-radius: 16px;
    background: transparent;
    color: #77838e;
  }
  .app-bottom-nav__item > span { font-size: 20px; line-height: 1; font-weight: 900; }
  .app-bottom-nav__item small { font-size: 9px; font-weight: 900; }
  .app-bottom-nav__item.active { background: #edf3f8; color: var(--ink); }
  .app-bottom-nav__item.active > span { color: var(--blue-dark); }
  .toast { bottom: calc(86px + env(safe-area-inset-bottom)); }
}

@media (max-width: 430px) {
  #copyButton { font-size: 0; }
  #copyButton::after { content: "Partager"; font-size: 11px; }
  .top-actions .button--install { font-size: 0 !important; }
  .top-actions .button--install::after { content: "Installer"; font-size: 11px; }
  .quick-card { min-width: 225px; }
}

@media print {
  .quick-launch, .app-bottom-nav, .more-dialog { display: none !important; }
}


/* --- METREGO V3 : interface catégories mobile --- */
.quick-launch--hub { display: grid; gap: 18px; }
.category-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.category-card {
  position: relative; overflow: hidden; padding: 18px 18px 16px;
  border: 0; border-radius: 28px; text-align: left; cursor: pointer;
  background: linear-gradient(180deg, #ffffff, #f6f7f8); box-shadow: var(--shadow);
  transition: transform .18s ease, box-shadow .18s ease, outline-color .18s ease;
  outline: 2px solid transparent;
}
.category-card:hover, .category-card:focus-visible { transform: translateY(-2px); box-shadow: 0 22px 45px rgba(55,69,84,.16); }
.category-card.active { outline-color: rgba(73,89,108,.18); box-shadow: 0 22px 45px rgba(55,69,84,.18); }
.category-card--interieur { background: linear-gradient(180deg, #fff5e8 0%, #f3c58f 100%); }
.category-card--exterieur { background: linear-gradient(180deg, #edf7ea 0%, #bfe3c1 100%); }
.category-card--outils { background: linear-gradient(180deg, #edf4fb 0%, #b8d0ef 100%); }
.category-card__visual {
  min-height: 100px; margin-bottom: 10px; border-radius: 22px;
  background: linear-gradient(180deg, rgba(255,255,255,.75), rgba(255,255,255,.45));
  display: grid; place-items: center;
}
.category-card__visual img { width: min(100%, 132px); max-height: 88px; object-fit: contain; filter: drop-shadow(0 10px 18px rgba(55,69,84,.12)); }
.category-card__title { display: block; margin: 0 0 4px; color: var(--ink-2); font-size: 24px; font-weight: 900; line-height: 1.05; letter-spacing: -.04em; }
.category-card__meta { display: flex; align-items: center; justify-content: space-between; gap: 10px; color: #374554; font-size: 13px; font-weight: 700; }
.category-card__count { padding: 7px 11px; border-radius: 999px; background: rgba(255,255,255,.65); font-size: 12px; }
.category-browser {
  padding: 22px; border: 1px solid rgba(215,222,227,.96); border-radius: 28px; background: rgba(255,255,255,.92); box-shadow: var(--shadow);
}
.category-browser__head h3 { margin: 6px 0 8px; font-size: clamp(28px, 5vw, 46px); letter-spacing: -.05em; color: var(--ink-2); }
.category-browser__head p { margin: 0; color: var(--muted); font-size: 15px; }
.category-browser__list { display: grid; gap: 14px; margin-top: 18px; }
.category-entry {
  display: grid; grid-template-columns: 138px 1fr auto auto; align-items: center; gap: 18px;
  width: 100%; padding: 0; border: 1px solid var(--line); border-radius: 26px;
  background: linear-gradient(180deg, #fcfcfc, #f8f9fb); box-shadow: var(--shadow-soft); cursor: pointer;
  text-align: left; overflow: hidden; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.category-entry:hover, .category-entry:focus-visible { transform: translateY(-1px); box-shadow: 0 18px 38px rgba(55,69,84,.12); border-color: #c8d6e2; }
.category-entry--soft-blue { background: linear-gradient(180deg, #edf4fb, #dbe7f3); }
.category-entry--soft-sand { background: linear-gradient(180deg, #faf4ea, #efe6d7); }
.category-entry__visual { display: grid; place-items: center; min-height: 118px; padding: 14px; background: linear-gradient(180deg, rgba(255,255,255,.58), rgba(255,255,255,.24)); }
.category-entry__visual img { width: min(100%, 140px); max-height: 92px; object-fit: contain; }
.category-entry__body { padding: 16px 0; }
.category-entry__title { display: block; margin-bottom: 5px; color: var(--ink-2); font-size: 20px; font-weight: 900; letter-spacing: -.03em; }
.category-entry__text { color: var(--muted); font-size: 13px; line-height: 1.45; }
.category-entry__badge { margin-right: 8px; padding: 10px 16px; border-radius: 999px; border: 1px solid rgba(73,89,108,.2); background: rgba(255,255,255,.62); color: var(--ink); font-size: 14px; font-weight: 800; text-transform: lowercase; }
.category-entry__chevron { display: grid; place-items: center; width: 52px; margin-right: 14px; color: rgba(73,89,108,.7); font-size: 34px; }
.category-browser__note { margin-top: 16px; display: inline-flex; align-items: center; gap: 10px; padding: 12px 18px; border-radius: 999px; background: #f3eadb; color: #6d5735; font-size: 13px; font-weight: 800; }
.category-browser__note::before { content: 'i'; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,.85); }
@media (max-width: 1080px) {
  .mobile-selector { display: none; }
  .category-grid { grid-template-columns: 1fr; }
  .category-card { padding: 16px; }
  .category-card__visual { min-height: 86px; }
  .category-card__title { font-size: 20px; }
  .category-browser { padding: 18px; border-radius: 24px; }
  .category-browser__head h3 { font-size: 26px; }
  .category-entry { grid-template-columns: 110px 1fr auto; gap: 14px; }
  .category-entry__visual { min-height: 102px; }
  .category-entry__body { padding: 14px 0; }
  .category-entry__title { font-size: 18px; }
  .category-entry__text { font-size: 12px; }
  .category-entry__badge { grid-column: 2; justify-self: start; margin: 0 0 14px; padding: 7px 12px; font-size: 12px; }
  .category-entry__chevron { margin-right: 10px; }
  .workspace { margin-top: 18px; }
}
@media (max-width: 720px) {
  .app-shell { width: min(100% - 16px, 100%); }
  .hero { padding: 24px 18px; min-height: 0; }
  .hero h1 { font-size: 34px; }
  .topbar { padding: 10px 12px; }
  .top-actions .desktop-only { display: none; }
  .button#copyButton { display: none; }
  .project-card { grid-template-columns: 1fr; }
  .category-entry { grid-template-columns: 96px 1fr auto; border-radius: 22px; }
  .category-entry__visual { padding: 10px; }
  .category-entry__title { font-size: 16px; }
  .category-entry__chevron { width: 40px; font-size: 28px; }
}


/* METREGO V3.2 — accueil simplifié */
.home-anchor { height: 1px; }
.quick-launch--hub { margin-top: 18px; }
@media (max-width: 720px) {
  .quick-launch--hub { margin-top: 12px; }
}


/* Correctif V3.3 : boutons catégories tactiles */
.category-card { position: relative; z-index: 1; pointer-events: auto; touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
.category-card > * { pointer-events: none; }
.category-card.active { transform: translateY(-2px); }
.category-browser { scroll-margin-top: 96px; }


/* --- METREGO V4 : interface fidèle à la maquette --- */
.topbar { position: sticky; top: 0; z-index: 40; backdrop-filter: blur(14px); background: rgba(255,255,255,.82); }
.home-hero--compact {
  margin: 10px 0 16px;
  padding: 18px 18px 10px;
  text-align: center;
  background: transparent;
}
.home-hero__logo { width: min(100%, 380px); display: block; margin: 0 auto 8px; }
.home-hero--compact h1 {
  margin: 0 auto;
  max-width: 520px;
  color: var(--ink-2);
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.08;
  letter-spacing: -.045em;
  text-wrap: balance;
}
.quick-launch--hub { gap: 20px; }
.quick-launch__head, .hero, .mobile-selector { display: none !important; }
.category-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 18px;
}
.category-card {
  position: relative; padding: 12px; border: 1px solid rgba(200,210,220,.92);
  border-radius: 34px; background: linear-gradient(180deg,#fff,#f9fbfc);
  box-shadow: 0 22px 45px rgba(55,69,84,.11); overflow: hidden; text-align: center;
}
.category-card--outils { grid-column: 1 / -1; }
.category-card__visual {
  overflow: hidden; min-height: 210px; border-radius: 26px; margin-bottom: 0;
  background: linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,255,255,.58));
}
.category-card__visual img { width: 100%; height: 100%; min-height: 210px; object-fit: cover; display: block; }
.category-card__body {
  position: relative; margin-top: -22px; padding: 0 18px 14px;
}
.category-card__icon {
  width: 66px; height: 66px; margin: 0 auto 10px; border-radius: 50%;
  display: grid; place-items: center; font-size: 30px; color: var(--ink);
  background: rgba(255,255,255,.94); box-shadow: 0 12px 30px rgba(55,69,84,.16);
  border: 1px solid rgba(206,215,223,.95);
}
.category-card__title {
  display: block; color: var(--ink-2); margin: 0; font-size: clamp(26px, 3.4vw, 36px); font-weight: 950; line-height: 1.04; letter-spacing: -.04em;
}
.category-card__count { display: block; margin-top: 8px; color: var(--muted); font-size: 16px; font-weight: 500; }
.category-card--interieur { background: linear-gradient(180deg, #faf4ea 0%, #ecd9bf 100%); }
.category-card--exterieur { background: linear-gradient(180deg, #eef5fb 0%, #d6e6f5 100%); }
.category-card--outils { background: linear-gradient(180deg, #edf2f6 0%, #dce7ef 100%); }
.category-browser {
  border-radius: 32px; padding: 16px 0 8px; background: transparent; border: 0; box-shadow: none;
}
.category-browser__head {
  margin-bottom: 14px; padding: 16px 22px; border-radius: 22px;
  background: linear-gradient(180deg, #63b5ef, #57a8e6); color: white; text-align: center;
  box-shadow: 0 14px 24px rgba(87,168,230,.24);
}
.category-browser[data-theme="interieur"] .category-browser__head { background: linear-gradient(180deg, #63b5ef, #57a8e6); }
.category-browser[data-theme="exterieur"] .category-browser__head { background: linear-gradient(180deg, #69c39a, #56b184); }
.category-browser[data-theme="outils"] .category-browser__head { background: linear-gradient(180deg, #6f8fb3, #587aa0); }
.category-browser__head h3 { margin: 0; color: white; font-size: clamp(24px, 3.8vw, 36px); letter-spacing: -.04em; }
.category-browser__list { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
.category-entry {
  display: block; padding: 10px; border: 1px solid rgba(191,150,87,.35); border-radius: 26px;
  background: linear-gradient(180deg, #f5d6a9 0%, #f5a126 55%, #ef8705 100%);
  box-shadow: 0 14px 0 rgba(152,72,10,.72), 0 20px 32px rgba(91,54,20,.14);
  overflow: hidden; text-align: center; min-height: 255px;
}
.category-browser[data-theme="exterieur"] .category-entry {
  border-color: rgba(98,156,119,.3);
  background: linear-gradient(180deg, #d7efce 0%, #5cbf87 58%, #15986b 100%);
  box-shadow: 0 14px 0 rgba(20,111,77,.72), 0 20px 32px rgba(24,88,60,.14);
}
.category-browser[data-theme="outils"] .category-entry {
  border-color: rgba(89,119,166,.28);
  background: linear-gradient(180deg, #cae6fb 0%, #2f8fe7 58%, #116dc8 100%);
  box-shadow: 0 14px 0 rgba(13,80,153,.72), 0 20px 32px rgba(19,57,99,.14);
}
.category-entry:hover, .category-entry:focus-visible { transform: translateY(-2px); }
.category-entry__visual {
  min-height: 126px; margin: 0 0 10px; padding: 10px 12px 0;
  border-radius: 20px 20px 100px 100px;
  background: linear-gradient(180deg, rgba(255,255,255,.55), rgba(255,255,255,.15));
  display: grid; place-items: center;
}
.category-entry__visual img { width: min(100%, 132px); max-height: 94px; object-fit: contain; filter: drop-shadow(0 10px 18px rgba(0,0,0,.12)); }
.category-entry__body { padding: 4px 8px 10px; }
.category-entry__title {
  display: block; color: #1f1f1f; font-size: clamp(18px, 2.8vw, 26px); font-weight: 950; line-height: 1.1; letter-spacing: -.03em;
}
.category-entry__text, .category-entry__badge, .category-entry__chevron { display: none !important; }
.category-browser__foot { display: grid; gap: 12px; justify-items: center; margin-top: 22px; }
.category-browser__tagline {
  color: var(--ink-2); font-size: clamp(18px, 2.5vw, 26px); font-weight: 800; text-align: center;
}
.category-browser__note {
  margin-top: 0; display: inline-flex; align-items: center; gap: 10px; padding: 12px 18px;
  border-radius: 999px; background: #efe7d9; border: 1px solid #e2d3bc; color: #66543c; font-size: 13px; font-weight: 800;
}
.category-browser__note::before { content: 'i'; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,.85); }
@media (max-width: 1080px) {
  .top-actions .desktop-only { display: none; }
  .button#copyButton { display: none; }
  .category-grid { gap: 14px; }
  .category-card__visual, .category-card__visual img { min-height: 180px; }
}
@media (max-width: 720px) {
  .topbar { position: static; }
  .brand { justify-content: center; gap: 10px; width: 100%; }
  .brand img { width: 170px; height: auto; }
  .brand-chip { display: none; }
  .topbar { grid-template-columns: 1fr; gap: 10px; }
  .top-actions { justify-content: center; }
  .home-hero--compact { padding: 8px 8px 6px; margin: 4px 0 10px; }
  .home-hero__logo { width: min(100%, 300px); }
  .home-hero--compact h1 { font-size: 30px; }
  .category-grid { grid-template-columns: 1fr 1fr; }
  .category-card { border-radius: 26px; padding: 8px; }
  .category-card--outils { grid-column: 1 / -1; }
  .category-card__visual, .category-card__visual img { min-height: 122px; }
  .category-card__body { padding: 0 8px 10px; }
  .category-card__icon { width: 52px; height: 52px; margin-bottom: 8px; font-size: 24px; }
  .category-card__title { font-size: 20px; }
  .category-card__count { font-size: 14px; }
  .category-browser__head { border-radius: 18px; padding: 12px 14px; }
  .category-browser__head h3 { font-size: 22px; }
  .category-browser__list { gap: 12px; }
  .category-entry { min-height: 175px; padding: 8px; border-radius: 18px; box-shadow: 0 8px 0 rgba(152,72,10,.72), 0 12px 20px rgba(91,54,20,.12); }
  .category-browser[data-theme="exterieur"] .category-entry { box-shadow: 0 8px 0 rgba(20,111,77,.72), 0 12px 20px rgba(24,88,60,.12); }
  .category-browser[data-theme="outils"] .category-entry { box-shadow: 0 8px 0 rgba(13,80,153,.72), 0 12px 20px rgba(19,57,99,.12); }
  .category-entry__visual { min-height: 88px; padding-top: 8px; }
  .category-entry__visual img { max-height: 54px; width: min(100%, 86px); }
  .category-entry__title { font-size: 14px; }
  .category-browser__tagline { font-size: 14px; }
  .category-browser__note { font-size: 11px; padding: 10px 14px; }
}


/* --- METREGO V5 : rapprochement fort de la maquette --- */
body { background: linear-gradient(180deg, #f3f1ef, #efefef 55%, #ecebea); }
.topbar { display: none !important; }
.app-shell { width: min(100%, 920px); padding: 8px 0 108px; }
.home-hero--compact { position: relative; padding: 8px 16px 6px; margin: 0 0 8px; }
.home-hero--compact::before,
.home-hero--compact::after {
  content: ''; position: absolute; top: 175px; width: 72px; height: 26px; opacity: .75;
  background: radial-gradient(circle at 50% 50%, #dbe8f2 0 32%, transparent 33%), radial-gradient(circle at 32% 65%, #dbe8f2 0 24%, transparent 25%), radial-gradient(circle at 68% 65%, #dbe8f2 0 24%, transparent 25%);
}
.home-hero--compact::before { left: 48px; }
.home-hero--compact::after { right: 48px; }
.home-hero__logo { width: min(100%, 460px); margin-bottom: 12px; }
.home-hero--compact h1 { max-width: 610px; font-size: clamp(42px, 6vw, 74px); color: #28394d; }
.home-hero--compact h1 + .hero-underline, .hero-underline {
  width: 84px; height: 9px; border-radius: 999px; margin: 12px auto 2px;
  background: linear-gradient(90deg, #d7e9f8, #9ec7ea, #d7e9f8);
}
.category-grid { width: min(100%, 760px); margin: 0 auto; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; }
.category-card { border-radius: 32px; border: 2px solid rgba(204,214,223,.9); box-shadow: 0 18px 28px rgba(55,69,84,.12), inset 0 1px rgba(255,255,255,.65); }
.category-card__visual { min-height: 208px; border-radius: 26px 26px 90px 90px; }
.category-card__visual img { min-height: 208px; }
.category-card__body { margin-top: -28px; }
.category-card__icon { width: 70px; height: 70px; font-size: 31px; color: #5f7891; }
.category-card__title { font-size: clamp(26px, 3vw, 38px); }
.category-card__count { font-size: 15px; }
.category-card--outils { width: min(100%, 580px); justify-self: center; }
.category-card--interieur { background: linear-gradient(180deg, #f6ead7 0%, #ead9c1 100%); }
.category-card--exterieur { background: linear-gradient(180deg, #e4f0fb 0%, #d0e2f1 100%); }
.category-card--outils { background: linear-gradient(180deg, #e8eef4 0%, #d7e2ea 100%); }
.category-browser { display: none; width: min(100%, 760px); margin: 8px auto 0; }
.category-browser.is-visible { display: block; }
.category-browser__head { margin-bottom: 16px; border-radius: 18px; padding: 14px 20px; }
.category-browser__head h3 { font-size: clamp(24px, 3vw, 34px); }
.category-browser__foot { width: min(100%, 560px); margin: 20px auto 0; }
.category-browser__tagline { font-size: clamp(18px, 2.5vw, 24px); color: #38495d; }
.category-browser__note { background: #efe7db; }
.app-bottom-nav {
  display: flex !important; position: fixed; left: 50%; bottom: 14px; transform: translateX(-50%);
  width: min(calc(100% - 22px), 760px); padding: 10px 10px 8px; border-radius: 30px;
  background: rgba(255,255,255,.94); backdrop-filter: blur(14px); box-shadow: 0 14px 40px rgba(55,69,84,.18);
  border: 1px solid rgba(216,223,229,.95); z-index: 60;
}
.app-bottom-nav__item { flex: 1 1 0; min-width: 0; padding: 10px 6px; background: transparent; border: 0; color: #425364; display: grid; gap: 6px; justify-items: center; }
.app-bottom-nav__item > span { font-size: 26px; line-height: 1; color: #526679; }
.app-bottom-nav__item small { font-size: 12px; font-weight: 700; }
.app-bottom-nav__item.active { background: transparent; color: #3583d2; }
.app-bottom-nav__item.active::before { content: ''; position: absolute; top: -10px; width: 58px; height: 4px; border-radius: 999px; background: #61a9ea; }
.app-bottom-nav__item { position: relative; }
.app-bottom-nav__item.active > span { color: #3583d2; }
@media (max-width: 720px) {
  .app-shell { padding-bottom: 94px; }
  .home-hero--compact::before { left: 10px; top: 154px; transform: scale(.68); }
  .home-hero--compact::after { right: 10px; top: 154px; transform: scale(.68); }
  .home-hero__logo { width: min(100%, 290px); }
  .home-hero--compact h1 { font-size: 28px; max-width: 280px; }
  .hero-underline { width: 74px; height: 8px; margin-top: 10px; }
  .category-grid { width: min(100%, calc(100% - 16px)); gap: 12px; }
  .category-card { border-radius: 24px; padding: 8px; }
  .category-card__visual { min-height: 120px; border-radius: 20px 20px 70px 70px; }
  .category-card__visual img { min-height: 120px; }
  .category-card__body { margin-top: -20px; padding: 0 8px 10px; }
  .category-card__icon { width: 52px; height: 52px; font-size: 24px; }
  .category-card__title { font-size: 16px; }
  .category-card__count { font-size: 12px; }
  .category-card--outils { width: 100%; }
  .category-browser { width: min(100%, calc(100% - 16px)); }
  .app-bottom-nav { width: calc(100% - 16px); bottom: 10px; border-radius: 24px; padding: 8px 8px 6px; }
  .app-bottom-nav__item > span { font-size: 20px; }
  .app-bottom-nav__item small { font-size: 10px; }
}


/* --- METREGO V6 mobile-first fidèle aux maquettes --- */
body { background: linear-gradient(180deg, #f5f4f2 0%, #efeeec 100%); color: #23374b; }
.topbar, .bativitrine-promo, footer, .important-note, .sidebar { display: none !important; }
.app-shell { width: min(100%, 920px); margin: 0 auto; padding: 0 0 104px; }
.home-anchor { height: 8px; }
body[data-view="home"] .category-screen,
body[data-view="home"] .project-card,
body[data-view="home"] .workspace,
body[data-view="home"] #recapitulatif,
body[data-view="category"] .home-screen,
body[data-view="category"] .project-card,
body[data-view="category"] .workspace,
body[data-view="category"] #recapitulatif,
body[data-view="project"] .home-screen,
body[data-view="project"] .category-screen,
body[data-view="project"] .workspace,
body[data-view="calculators"] .home-screen,
body[data-view="calculators"] .project-card,
body[data-view="calculators"] .workspace,
body[data-view="calculators"] #recapitulatif,
body[data-view="form"] .home-screen,
body[data-view="form"] .category-screen { display: none !important; }
body[data-view="project"] .project-card,
body[data-view="project"] .workspace,
body[data-view="project"] #recapitulatif,
body[data-view="form"] .project-card,
body[data-view="form"] .workspace,
body[data-view="form"] #recapitulatif { display: block; }
.home-screen { padding: 18px 12px 0; }
.home-hero--compact { margin: 0 0 12px; padding: 0; position: relative; text-align: center; }
.home-hero__logo { width: min(100%, 470px); margin: 0 auto 14px; display: block; }
.home-hero--compact h1 { margin: 0 auto; max-width: 620px; font-size: clamp(42px, 6vw, 74px); font-weight: 900; line-height: 1.08; letter-spacing: -.045em; text-wrap: balance; color: #24384c; }
.hero-underline { width: 82px; height: 8px; border-radius: 999px; margin: 14px auto 0; background: linear-gradient(90deg,#d4e7f7,#9cc6e8,#d4e7f7); }
.hero-underline--small { margin-top: 16px; }
.home-hero--compact::before, .home-hero--compact::after { content: ''; position: absolute; top: 190px; width: 70px; height: 24px; opacity: .75; background: radial-gradient(circle at 50% 50%, #dbe8f2 0 32%, transparent 33%), radial-gradient(circle at 32% 65%, #dbe8f2 0 24%, transparent 25%), radial-gradient(circle at 68% 65%, #dbe8f2 0 24%, transparent 25%); }
.home-hero--compact::before { left: 26px; }
.home-hero--compact::after { right: 26px; }
.quick-launch--hub { gap: 18px; }
.category-grid { width: min(100%, 760px); margin: 0 auto; display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.category-card { position: relative; border: 2px solid #d6dee4; border-radius: 34px; padding: 10px; text-align: center; box-shadow: 0 18px 30px rgba(58,76,97,.10); overflow: hidden; }
.category-card--interieur { background: linear-gradient(180deg,#f6ead7 0%,#eddcc5 100%); }
.category-card--exterieur { background: linear-gradient(180deg,#e6f1fb 0%,#d5e7f5 100%); }
.category-card--outils { background: linear-gradient(180deg,#e7eef4 0%,#d8e3ea 100%); grid-column: 1 / -1; width: min(100%, 590px); justify-self: center; }
.category-card__visual { min-height: 210px; border-radius: 28px 28px 90px 90px; overflow: hidden; background: linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.38)); }
.category-card__visual img { display: block; width: 100%; height: 100%; min-height: 210px; object-fit: cover; }
.category-card__body { position: relative; z-index: 1; margin-top: -24px; padding: 0 20px 12px; }
.category-card__icon { width: 70px; height: 70px; border-radius: 50%; margin: 0 auto 8px; display: grid; place-items: center; border: 1px solid #d3dbe1; background: rgba(255,255,255,.97); box-shadow: 0 10px 22px rgba(58,76,97,.12); color: #69839a; font-size: 30px; }
.category-card__title { display: block; font-size: clamp(26px,3.3vw,36px); line-height: 1.05; font-weight: 900; letter-spacing: -.04em; color: #24384c; }
.category-card__count { display: block; margin-top: 10px; color: #4d5f70; font-size: 16px; }
.home-screen__meta { width: min(100%, 620px); margin: 4px auto 0; display: grid; gap: 14px; justify-items: center; }
.home-screen__tagline { display: inline-flex; align-items: center; gap: 12px; color: #32485a; font-size: 18px; font-weight: 700; }
.home-screen__check { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; color: white; background: #5ba3e7; font-size: 18px; box-shadow: 0 6px 14px rgba(91,163,231,.25); }
.home-screen__note { display: inline-flex; align-items: center; gap: 12px; padding: 14px 20px; border-radius: 999px; background: #efe6d8; border: 1px solid #dfcfb7; color: #63543d; font-size: 16px; }
.home-screen__info { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,.92); font-weight: 700; }
.category-screen { padding: 18px 14px 0; }
.category-screen__top { display: grid; grid-template-columns: 56px 1fr 56px; align-items: center; gap: 8px; }
.category-screen__back { width: 46px; height: 46px; border: 0; background: transparent; font-size: 42px; line-height: 1; color: #6d7d8e; cursor: pointer; }
.category-screen__brand { width: min(100%, 380px); justify-self: center; }
.category-screen__head { margin: 8px 0 18px; text-align: left; }
.category-screen__head h2 { margin: 0; font-size: clamp(38px,6vw,78px); line-height: 1.05; letter-spacing: -.05em; color: #24384c; }
.category-screen__head p { margin: 18px 0 0; font-size: 22px; color: #354b5d; }
.category-browser { display: block; width: min(100%, 760px); margin: 0 auto; background: transparent; border: 0; box-shadow: none; }
.category-browser__list { display: grid; gap: 16px; }
.category-entry { display: grid; grid-template-columns: 170px 1fr auto auto; align-items: center; gap: 16px; width: 100%; min-height: 132px; padding: 0; border-radius: 28px; border: 2px solid #d7e1e8; overflow: hidden; background: linear-gradient(180deg,#f5eee3,#f0e7d7); box-shadow: 0 12px 24px rgba(58,76,97,.08); text-align: left; }
.category-entry:nth-child(even) { background: linear-gradient(180deg,#e8f1f8,#ddeaf4); }
.category-entry__visual { min-height: 128px; height: 100%; padding: 10px 8px; background: linear-gradient(180deg, rgba(255,255,255,.74), rgba(255,255,255,.4)); display: grid; place-items: center; overflow: hidden; }
.category-entry__visual img { width: min(100%, 128px); max-height: 84px; height: auto; object-fit: contain; display: block; }
.category-entry__body { padding: 8px 0; }
.category-entry__title { display: block; font-size: clamp(24px,3vw,46px); line-height: 1.08; letter-spacing: -.03em; font-weight: 900; color: #24384c; }
.category-entry__text { display:none; }
.category-entry__badge { margin-right: 6px; padding: 9px 18px; border-radius: 999px; background: rgba(255,255,255,.7); border: 2px solid #d8b678; color: #a0702f; font-size: 18px; font-weight: 700; text-transform: lowercase; }
.category-entry:nth-child(even) .category-entry__badge { border-color: #9fbedd; color: #476f95; }
.category-entry__chevron { margin-right: 18px; color: #927f60; font-size: 42px; }
.category-entry:nth-child(even) .category-entry__chevron { color: #7a90a7; }
.project-card, .workspace, #recapitulatif { width: min(100%, 760px); margin: 0 auto; }
.project-card { margin-top: 10px; }
.workspace { margin-top: 14px; }
.content-column { display: grid; gap: 14px; }
#calculatorPanels > section.calculator-card:not(.active) { display: none; }
.app-bottom-nav { display: flex !important; position: fixed; left: 50%; bottom: max(12px, env(safe-area-inset-bottom)); transform: translateX(-50%); width: min(calc(100% - 22px), 760px); padding: 10px 10px 8px; border-radius: 30px; background: rgba(255,255,255,.96); border: 1px solid #d9e0e5; box-shadow: 0 12px 34px rgba(58,76,97,.16); z-index: 100; }
.app-bottom-nav__item { position: relative; flex: 1; min-width: 0; display: grid; justify-items: center; gap: 6px; padding: 10px 6px; border: 0; background: transparent; color: #475a6d; }
.app-bottom-nav__item > span { font-size: 26px; line-height: 1; color: #5d7286; }
.app-bottom-nav__item small { font-size: 12px; font-weight: 700; }
.app-bottom-nav__item.active { color: #418ee0; }
.app-bottom-nav__item.active > span { color: #418ee0; }
.app-bottom-nav__item.active::before { content:''; position:absolute; top:-10px; width:58px; height:4px; border-radius:999px; background:#5aa8ec; }
@media (max-width: 720px) {
  .app-shell { padding-bottom: 96px; }
  .home-screen { padding: 12px 8px 0; }
  .home-hero__logo { width: min(100%, 300px); margin-bottom: 10px; }
  .home-hero--compact h1 { max-width: 286px; font-size: 32px; }
  .hero-underline { width: 76px; height: 8px; margin-top: 10px; }
  .home-hero--compact::before, .home-hero--compact::after { top: 122px; width: 54px; height: 18px; transform: scale(.82); }
  .home-hero--compact::before { left: 8px; }
  .home-hero--compact::after { right: 8px; }
  .category-grid { width: calc(100% - 2px); gap: 12px; }
  .category-card { border-radius: 24px; padding: 8px; }
  .category-card__visual { min-height: 124px; border-radius: 18px 18px 54px 54px; }
  .category-card__visual img { min-height: 124px; }
  .category-card__body { margin-top: -18px; padding: 0 6px 8px; }
  .category-card__icon { width: 54px; height: 54px; font-size: 24px; margin-bottom: 6px; }
  .category-card__title { font-size: 18px; }
  .category-card__count { margin-top: 6px; font-size: 12px; }
  .category-card--outils { width: 100%; }
  .home-screen__meta { gap: 10px; }
  .home-screen__tagline { font-size: 14px; }
  .home-screen__check, .home-screen__info { width: 24px; height: 24px; font-size: 13px; }
  .home-screen__note { width: calc(100% - 8px); justify-content: flex-start; font-size: 12px; padding: 10px 12px; }
  .category-screen { padding: 10px 8px 0; }
  .category-screen__top { grid-template-columns: 44px 1fr 44px; }
  .category-screen__back { width: 40px; height: 40px; font-size: 34px; }
  .category-screen__brand { width: min(100%, 220px); }
  .category-screen__head { margin: 8px 0 14px; }
  .category-screen__head h2 { font-size: 34px; }
  .category-screen__head p { margin-top: 14px; font-size: 14px; }
  .hero-underline--small { margin-top: 10px; }
  .category-browser { width: 100%; }
  .category-browser__list { gap: 14px; }
  .category-entry { grid-template-columns: 112px 1fr auto auto; min-height: 92px; gap: 10px; border-radius: 20px; }
  .category-entry__visual { min-height: 88px; padding: 8px 6px; }
  .category-entry__visual img { width: min(100%, 82px); max-height: 54px; }
  .category-entry__title { font-size: 18px; }
  .category-entry__badge { padding: 7px 12px; font-size: 14px; margin-right: 2px; }
  .category-entry__chevron { font-size: 30px; margin-right: 12px; }
  .project-card, .workspace, #recapitulatif { width: calc(100% - 8px); }
  .app-bottom-nav { width: calc(100% - 16px); bottom: max(8px, env(safe-area-inset-bottom)); border-radius: 24px; padding: 8px 8px 6px; }
  .app-bottom-nav__item > span { font-size: 20px; }
  .app-bottom-nav__item small { font-size: 10px; }
}

.workspace { display: block !important; }
.content-column { width: 100%; }
.calculator-panel.active .calculator-card { display:block; }


/* --- V6.4 : visuels intérieurs encore plus petits --- */
body[data-view="category"] .category-entry,
body[data-view="form"] .category-entry {
  grid-template-columns: 92px 1fr auto auto !important;
  min-height: 82px !important;
  gap: 10px !important;
}
body[data-view="category"] .category-entry__visual,
body[data-view="form"] .category-entry__visual {
  min-height: 78px !important;
  padding: 6px 4px !important;
}
body[data-view="category"] .category-entry__visual img,
body[data-view="form"] .category-entry__visual img {
  width: min(100%, 62px) !important;
  max-height: 40px !important;
  height: auto !important;
  object-fit: contain !important;
}
body[data-view="category"] .category-entry__title,
body[data-view="form"] .category-entry__title {
  font-size: 15px !important;
  line-height: 1.1 !important;
}
body[data-view="category"] .category-entry__badge,
body[data-view="form"] .category-entry__badge {
  padding: 5px 10px !important;
  font-size: 12px !important;
}
body[data-view="category"] .category-entry__chevron,
body[data-view="form"] .category-entry__chevron {
  font-size: 24px !important;
  margin-right: 8px !important;
}
@media (min-width: 721px) {
  body[data-view="category"] .category-entry,
  body[data-view="form"] .category-entry {
    grid-template-columns: 120px 1fr auto auto !important;
    min-height: 94px !important;
  }
  body[data-view="category"] .category-entry__visual,
  body[data-view="form"] .category-entry__visual {
    min-height: 90px !important;
  }
  body[data-view="category"] .category-entry__visual img,
  body[data-view="form"] .category-entry__visual img {
    width: min(100%, 82px) !important;
    max-height: 52px !important;
  }
}