/* Junior & Compagnie survey — "billet de train" direction.
   System fonts on purpose: no third-party font request (RGPD). */
:root {
  --paper: #f6f1e7;
  --paper-deep: #ece4d3;
  --card: #fffdf8;
  --ink: #16324f;
  --ink-soft: #4b5f75;
  --rule: #d9cfbb;
  --accent: #e8573c;
  --accent-soft: #fde6df;
  --ok: #2f7d5b;
  --error: #b42318;

  --font-display: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;

  --text-sm: 0.875rem;
  --text-base: 1.0625rem;
  --text-title: clamp(1.35rem, 1.1rem + 1.2vw, 1.75rem);

  --radius-card: 18px;
  --radius-control: 12px;
  --tap: 52px;
  --duration: 140ms;
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 1px 1px, rgba(22, 50, 79, 0.06) 1px, transparent 0) 0 0 / 18px 18px,
    var(--paper);
  color: var(--ink);
  font: 400 var(--text-base)/1.5 var(--font-body);
  -webkit-text-size-adjust: 100%;
}

.test-banner {
  background: var(--ink);
  color: var(--paper);
  text-align: center;
  font-size: var(--text-sm);
  padding: 6px 16px;
}

/* --- masthead & progress --------------------------------------------------- */
.masthead {
  max-width: 640px;
  margin: 0 auto;
  padding: 20px 16px 12px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font: 600 0.8rem/1 var(--font-body);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.brand-mark {
  width: 22px;
  height: 14px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--ink) 0 60%, var(--accent) 60% 100%);
}
.progress {
  appearance: none;
  display: block;
  width: 100%;
  height: 6px;
  border: 0;
  border-radius: 99px;
  background: var(--paper-deep);
  overflow: hidden;
}
.progress::-webkit-progress-bar { background: var(--paper-deep); }
.progress::-webkit-progress-value { background: var(--accent); border-radius: 99px; transition: width 300ms ease-out; }
.progress::-moz-progress-bar { background: var(--accent); border-radius: 99px; }

/* --- ticket card ----------------------------------------------------------- */
.ticket {
  position: relative;
  max-width: 640px;
  margin: 8px auto 24px;
  padding: 28px 22px 26px;
  background: var(--card);
  border-radius: var(--radius-card);
  box-shadow: 0 1px 0 var(--rule), 0 18px 40px -24px rgba(22, 50, 79, 0.35);
}
/* perforated stub edge */
.ticket::before {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  top: 0;
  height: 0;
  border-top: 2px dashed var(--rule);
  transform: translateY(-1px);
}
@media (max-width: 672px) {
  .ticket { margin: 8px 16px 24px; padding: 24px 18px 22px; }
}

.title {
  margin: 0 0 12px;
  padding: 0;
  font: 600 var(--text-title)/1.25 var(--font-display);
  letter-spacing: -0.01em;
  color: var(--ink);
}
.lead { margin: 0 0 16px; font-size: 1.1rem; color: var(--ink); }
.lead--price {
  padding: 14px 16px;
  border-left: 4px solid var(--accent);
  background: var(--accent-soft);
  border-radius: 0 var(--radius-control) var(--radius-control) 0;
}
.hint { margin: -4px 0 14px; font-size: var(--text-sm); color: var(--ink-soft); }
.points { margin: 0 0 20px; padding-left: 1.1em; color: var(--ink-soft); }
.points li { margin-bottom: 8px; }
.points li::marker { color: var(--accent); }
.points--info { color: var(--ink); }
.incentive { padding: 12px 14px; border: 1px dashed var(--accent); border-radius: var(--radius-control); }
.error {
  margin: 0 0 14px;
  padding: 10px 14px;
  border-radius: var(--radius-control);
  background: #fef3f2;
  color: var(--error);
  font-weight: 600;
}

/* --- question & controls --------------------------------------------------- */
.question { margin: 0; padding: 0; border: 0; min-width: 0; }
.choices { display: grid; gap: 10px; }

.choice {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: var(--tap);
  padding: 12px 16px;
  border: 1.5px solid var(--rule);
  border-radius: var(--radius-control);
  background: var(--card);
  cursor: pointer;
  transition: border-color var(--duration), background-color var(--duration), transform var(--duration);
}
.choice:hover { border-color: var(--ink-soft); }
.choice:active { transform: scale(0.99); }
.choice input { width: 20px; height: 20px; margin: 0; flex: none; accent-color: var(--accent); }
.choice:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.choice:has(input:focus-visible) { outline: 3px solid var(--ink); outline-offset: 2px; }
.choice--quiet { margin-top: 14px; min-height: 44px; border-style: dashed; color: var(--ink-soft); }
.choice--consent { margin-bottom: 4px; }

.input, .select {
  width: 100%;
  min-height: var(--tap);
  padding: 12px 14px;
  border: 1.5px solid var(--rule);
  border-radius: var(--radius-control);
  background: var(--card);
  color: var(--ink);
  font: inherit;
  font-size: 1rem;
}
.input:focus, .select:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(22, 50, 79, 0.15); }
.input--other { margin-top: -4px; }
.input--other[hidden] { display: none; }
.input--text { resize: vertical; min-height: 120px; }

.amount { display: flex; align-items: center; gap: 10px; max-width: 240px; }
.input--amount { font: 600 1.6rem/1 var(--font-display); text-align: right; }
.amount-suffix { font: 600 1.4rem/1 var(--font-display); color: var(--ink-soft); }

/* scales: 1–10 becomes 2 rows of 5 on phones */
.scale { display: grid; grid-template-columns: repeat(var(--cols, 5), 1fr); gap: 8px; }
.scale--10 { --cols: 5; }
.scale--5 { --cols: 5; }
@media (min-width: 560px) { .scale--10 { --cols: 10; } }
.scale-point { position: relative; }
.scale-point input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.scale-point span {
  display: grid;
  place-items: center;
  min-height: var(--tap);
  border: 1.5px solid var(--rule);
  border-radius: var(--radius-control);
  font: 600 1.1rem/1 var(--font-display);
  transition: background-color var(--duration), color var(--duration), border-color var(--duration);
}
.scale-point:hover span { border-color: var(--ink-soft); }
.scale-point input:checked + span { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.scale-point input:focus-visible + span { outline: 3px solid var(--accent); outline-offset: 2px; }
.scale-labels { display: flex; justify-content: space-between; gap: 16px; margin-top: 8px; font-size: var(--text-sm); color: var(--ink-soft); }

/* --- actions --------------------------------------------------------------- */
.actions { display: flex; gap: 12px; margin-top: 26px; }
.btn {
  min-height: var(--tap);
  padding: 0 26px;
  border-radius: 99px;
  font: 600 1rem/1 var(--font-body);
  cursor: pointer;
  transition: background-color var(--duration), transform var(--duration), box-shadow var(--duration);
}
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; }
.btn--primary {
  flex: 1;
  border: 0;
  background: var(--accent);
  color: #fff;
  box-shadow: 0 6px 16px -8px rgba(232, 87, 60, 0.8);
}
.btn--primary:hover { background: #d44a30; }
.btn--primary[disabled] { opacity: 0.6; cursor: progress; }
.btn--ghost { border: 1.5px solid var(--rule); background: transparent; color: var(--ink-soft); }
.btn--ghost:hover { border-color: var(--ink-soft); color: var(--ink); }

/* --- end page -------------------------------------------------------------- */
.end { text-align: center; padding: 12px 0; }
.stamp {
  display: inline-grid;
  place-items: center;
  width: 64px;
  height: 64px;
  margin-bottom: 14px;
  border: 3px solid var(--ok);
  border-radius: 50%;
  color: var(--ok);
  font-size: 1.8rem;
  transform: rotate(-8deg);
}

.colophon { text-align: center; font-size: 0.75rem; color: var(--ink-soft); padding: 0 16px 28px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; }
}

/* --- coupon (ticket stub) -------------------------------------------------- */
.coupon {
  position: relative;
  margin: 24px 0 18px;
  padding: 22px 18px 18px;
  border: 2px dashed var(--accent);
  border-radius: var(--radius-card);
  background: var(--accent-soft);
}
/* punched notches on both sides, like a detachable stub */
.coupon::before, .coupon::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--card);
  transform: translateY(-50%);
}
.coupon::before { left: -13px; }
.coupon::after { right: -13px; }
.coupon-title {
  margin: 0 0 10px;
  font: 600 0.8rem/1 var(--font-body);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.coupon-code {
  margin: 0 0 14px;
  font: 700 clamp(1.5rem, 1.2rem + 2vw, 2.1rem)/1.1 ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  letter-spacing: 0.08em;
  color: var(--ink);
  word-break: break-all;
  user-select: all;
}
.coupon-copy { margin-bottom: 12px; min-height: 44px; }
.coupon-copy[data-copied] { border-color: var(--ok); color: var(--ok); }
.coupon-text { margin: 0 0 8px; font-size: var(--text-sm); color: var(--ink); }
.coupon .hint { margin: 0; }