/* Configurateur d'abris — front */
.gxac-wrap { container-type: inline-size; container-name: gxac; }
.gxac-wrap.alignwide, .gxac-wrap.alignfull { width: 100%; }
.gxac-app {
  --gxac-primary: #17324d;
  --gxac-accent: #f5b301;
  --gxac-ink: #16212c;
  --gxac-muted: #5d6874;
  --gxac-line: #dde2e7;
  --gxac-bg: #f4f6f8;
  --gxac-radius: 12px;
  --gxac-sticky-top: 24px;
  color: var(--gxac-ink);
  font-size: 15px;
  line-height: 1.45;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(330px, 1fr);
  gap: 28px;
  align-items: start;
  max-width: 1440px;
  margin: 0 auto;
}
.gxac-app *, .gxac-app *::before, .gxac-app *::after { box-sizing: border-box; }
.gxac-app button { font: inherit; color: inherit; }
.gxac-app:not(.gxac-ready) { display: block; min-height: 420px; background: var(--gxac-bg); border-radius: var(--gxac-radius); }
.gxac-loading { padding: 40px; text-align: center; color: var(--gxac-muted); }

/* ------------------------------ Vue 3D ------------------------------ */
.gxac-col-viewer { position: sticky; top: var(--gxac-sticky-top); }
.gxac-viewer {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--gxac-radius);
  overflow: hidden;
  background: radial-gradient(120% 90% at 50% 20%, #ffffff 0%, #eef1f4 60%, #e3e8ed 100%);
  border: 1px solid var(--gxac-line);
}
.gxac-viewer canvas { position: absolute; inset: 0; width: 100% !important; height: 100% !important; display: block; cursor: grab; touch-action: none; }
.gxac-viewer canvas:active { cursor: grabbing; }
.gxac-viewer:fullscreen, .gxac-viewer.is-full { aspect-ratio: auto; border-radius: 0; }
.gxac-wrap.is-full-host { container-type: normal; }
.gxac-viewer.is-full { position: fixed; inset: 0; z-index: 99999; }
.gxac-viewer-head { position: absolute; top: 14px; left: 16px; z-index: 2; display: flex; gap: 8px; align-items: center; font-size: 14px; pointer-events: none; }
.gxac-viewer-head strong { color: var(--gxac-primary); }
.gxac-chip { background: var(--gxac-primary); color: #fff; padding: 2px 10px; border-radius: 99px; font-size: 12px; }
.gxac-tools { position: absolute; z-index: 2; right: 12px; bottom: 12px; display: flex; flex-wrap: wrap; gap: 6px; justify-content: flex-end; max-width: calc(100% - 24px); }
.gxac-tools button {
  background: rgba(255, 255, 255, .92); border: 1px solid var(--gxac-line); border-radius: 8px;
  padding: 6px 11px; font-size: 13px; cursor: pointer; backdrop-filter: blur(4px); line-height: 1.2;
}
.gxac-tools button:hover { border-color: var(--gxac-primary); color: var(--gxac-primary); }
.gxac-tools button[aria-pressed="false"] { opacity: .6; }
.gxac-hint { position: absolute; right: 16px; top: 16px; text-align: right; max-width: 45%; margin: 0; font-size: 12px; color: var(--gxac-muted); pointer-events: none; z-index: 1; }

/* ------------------------------ Prix ------------------------------ */
.gxac-pricebar { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 10px 18px; align-items: center; justify-content: space-between; }
.gxac-price { display: flex; align-items: center; gap: 12px; }
.gxac-price-ht { background: var(--gxac-accent); color: var(--gxac-ink); font-weight: 800; font-size: 30px; padding: 6px 16px; border-radius: 10px; white-space: nowrap; letter-spacing: -.02em; }
.gxac-price-ht small { font-size: 14px; font-weight: 700; }
.gxac-price-ttc { font-size: 13px; white-space: nowrap; color: var(--gxac-muted); line-height: 1.35; }
.gxac-facts { list-style: none; margin: 0; padding: 0; display: flex; gap: 18px; flex-wrap: wrap; }
.gxac-facts li { white-space: nowrap; }
.gxac-facts li { display: flex; flex-direction: column; font-size: 12px; color: var(--gxac-muted); }
.gxac-facts b { font-size: 15px; color: var(--gxac-ink); }
.gxac-reg { flex: 1 1 100%; margin: 0; font-size: 12.5px; color: var(--gxac-muted); background: var(--gxac-bg); border-radius: 8px; padding: 8px 12px; }

/* ------------------------------ Étapes ------------------------------ */
.gxac-title { font-size: 22px; margin: 0 0 14px; color: var(--gxac-primary); }
.gxac-steps { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; counter-reset: none; }
.gxac-step { background: #fff; border: 1px solid var(--gxac-line); border-radius: var(--gxac-radius); padding: 14px 16px 16px; position: relative; transition: border-color .2s, box-shadow .2s; scroll-margin: calc(var(--gxac-sticky-top) + 12px); }
.gxac-step.is-current { border-color: var(--gxac-primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--gxac-primary) 15%, transparent); }
.gxac-step.is-current::before {
  content: ""; position: absolute; left: -14px; top: 22px; width: 0; height: 0;
  border: 8px solid transparent; border-left-color: var(--gxac-primary);
}
.gxac-step-head { display: flex; align-items: baseline; gap: 8px; margin-bottom: 10px; flex-wrap: wrap; }
.gxac-step-num { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--gxac-muted); }
.gxac-step.is-done .gxac-step-num::after { content: " ✓"; color: #2e8b57; }
.gxac-step h3 { font-size: 16px; margin: 0; flex: 1; min-width: 50%; }
.gxac-step-val { font-size: 13px; font-weight: 600; color: var(--gxac-primary); display: inline-flex; align-items: center; gap: 6px; }
.gxac-dot { width: 12px; height: 12px; border-radius: 50%; display: inline-block; border: 1px solid rgba(0, 0, 0, .15); }

.gxac-opts { display: grid; grid-template-columns: repeat(auto-fit, minmax(92px, 1fr)); gap: 8px; }
.gxac-opts-2 { grid-template-columns: repeat(2, 1fr); }
.gxac-opt {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  background: #fff; border: 1.5px solid var(--gxac-line); border-radius: 10px; padding: 8px 6px; min-height: 46px;
  cursor: pointer; transition: border-color .15s, background .15s, color .15s;
}
.gxac-opt svg { width: 52px; height: 34px; color: var(--gxac-muted); }
.gxac-opt-l { font-weight: 700; font-size: 14px; }
.gxac-opt small { font-size: 11.5px; color: var(--gxac-muted); }
.gxac-opt:hover:not(:disabled) { border-color: var(--gxac-primary); }
.gxac-opt.is-on { border-color: var(--gxac-primary); background: color-mix(in srgb, var(--gxac-primary) 8%, #fff); color: var(--gxac-primary); }
.gxac-opt.is-on svg { color: var(--gxac-primary); }
.gxac-opt:disabled { opacity: .4; cursor: not-allowed; }
.gxac-opt:focus-visible, .gxac-sw:focus-visible, .gxac-tools button:focus-visible { outline: 3px solid var(--gxac-accent); outline-offset: 2px; }
.gxac-note { margin: 10px 0 0; font-size: 13px; color: var(--gxac-muted); }
.gxac-note a { color: var(--gxac-primary); }

.gxac-swatches { display: grid; grid-template-columns: repeat(auto-fill, minmax(54px, 1fr)); gap: 8px; }
.gxac-sw { display: flex; flex-direction: column; align-items: center; gap: 3px; background: none; border: 0; padding: 0; cursor: pointer; font-size: 11.5px; }
.gxac-sw i { width: 100%; aspect-ratio: 1.4; border-radius: 8px; border: 1px solid rgba(0, 0, 0, .12); display: block; transition: transform .15s; }
.gxac-sw.is-on i { box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--gxac-primary); }
.gxac-sw.is-on span { font-weight: 700; color: var(--gxac-primary); }
.gxac-sw:hover i { transform: translateY(-2px); }

.gxac-clad { display: grid; grid-template-columns: 120px 1fr; gap: 14px; align-items: start; }
.gxac-plan { width: 120px; height: auto; }
.gxac-plan text { font-size: 8px; fill: var(--gxac-muted); }
.gxac-clad-rows { display: flex; flex-direction: column; gap: 8px; }
.gxac-clad-row { display: grid; grid-template-columns: 1fr minmax(170px, 1.2fr); gap: 8px; align-items: center; font-size: 13.5px; }
.gxac-seg { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.gxac-seg .gxac-opt { min-height: 38px; padding: 4px; }
.gxac-seg .gxac-opt-l { font-size: 13px; }
.gxac-quick { font-size: 12.5px; color: var(--gxac-muted); }
.gxac-link { background: none; border: 0; padding: 0 4px; color: var(--gxac-primary) !important; text-decoration: underline; cursor: pointer; font-size: 12.5px; }

/* ------------------------------ Devis ------------------------------ */
.gxac-recap { width: 100%; border-collapse: collapse; font-size: 13.5px; margin-bottom: 16px; }
.gxac-recap td, .gxac-recap th { padding: 6px 0; border-bottom: 1px solid var(--gxac-line); text-align: left; vertical-align: top; }
.gxac-recap td:last-child, .gxac-recap th:last-child { text-align: right; white-space: nowrap; padding-left: 12px; }
.gxac-recap tfoot th, .gxac-recap tfoot td { border-bottom: 0; }
.gxac-recap .gxac-ttc th { font-size: 16px; color: var(--gxac-primary); }
.gxac-form { display: flex; flex-direction: column; gap: 10px; }
.gxac-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.gxac-form label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; font-weight: 600; }
.gxac-form input:not([type=checkbox]), .gxac-form textarea {
  font: inherit; font-weight: 400; border: 1.5px solid var(--gxac-line); border-radius: 8px; padding: 9px 11px; width: 100%; background: #fff; color: var(--gxac-ink);
}
.gxac-form input:focus, .gxac-form textarea:focus { outline: none; border-color: var(--gxac-primary); }
.gxac-form .is-invalid { border-color: #c62828 !important; }
.gxac-form label.gxac-check { flex-direction: row; align-items: flex-start; gap: 8px; font-weight: 400; font-size: 12.5px; color: var(--gxac-muted); }
.gxac-check input.is-invalid { outline: 2px solid #c62828; }
.gxac-hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.gxac-error { color: #c62828; font-size: 13px; margin: 0; }
.gxac-btn {
  background: var(--gxac-primary); color: #fff !important; border: 0; border-radius: 10px; padding: 13px 18px; font-weight: 700; font-size: 15px; cursor: pointer; transition: filter .15s;
}
.gxac-btn:hover { filter: brightness(1.12); }
.gxac-btn:disabled { opacity: .6; cursor: wait; }
.gxac-btn-ghost { background: transparent; color: var(--gxac-primary) !important; border: 1.5px solid var(--gxac-primary); }
.gxac-success { background: #eef8f1; border: 1px solid #b9e0c6; border-radius: 10px; padding: 16px; }
.gxac-success h4 { margin: 0 0 6px; color: #1f6e3f; font-size: 16px; }
.gxac-success p { margin: 0 0 12px; font-size: 14px; }
.gxac-fallback { padding: 30px; text-align: center; }

/* Validation de devis (page dédiée) */
.gxac-notice { max-width: 640px; margin: 24px auto; padding: 18px 20px; border-radius: 12px; background: #eef8f1; border: 1px solid #b9e0c6; }

/* ------------------------------ Responsive ------------------------------ */
@container gxac (max-width: 880px) {
  .gxac-app { grid-template-columns: 1fr; gap: 16px; }
  .gxac-col-viewer { top: 0; z-index: 5; background: #fff; padding-bottom: 8px; }
  .gxac-viewer { aspect-ratio: auto; height: 38vh; min-height: 230px; }
  .gxac-viewer-head { top: 10px; left: 12px; font-size: 13px; }
  .gxac-tools { left: 8px; right: 8px; bottom: 8px; max-width: none; flex-wrap: nowrap; overflow-x: auto; justify-content: flex-start; scrollbar-width: none; }
  .gxac-tools button { flex: 0 0 auto; padding: 5px 9px; font-size: 12px; }
  .gxac-pricebar { margin-top: 8px; gap: 6px 12px; }
  .gxac-price-ttc br { display: none; }
  .gxac-price-ttc { white-space: normal; }
  .gxac-facts { display: none; }
  .gxac-title { font-size: 19px; }
  .gxac-hint { display: none; }
  .gxac-facts { justify-content: flex-start; }
  .gxac-price-ht { font-size: 22px; padding: 4px 12px; }
  .gxac-reg { display: none; }
  .gxac-step.is-current::before { display: none; }
  .gxac-step { scroll-margin-top: calc(38vh + 90px); }
}
@container gxac (max-width: 520px) {
  .gxac-facts { gap: 12px; }
  .gxac-clad { grid-template-columns: 1fr; }
  .gxac-plan { margin: 0 auto; }
  .gxac-clad-row { grid-template-columns: 1fr; }
  .gxac-grid2 { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .gxac-app * { transition: none !important; }
}