:root {
  --ink: #161514; --ink2: #2b2926; --paper: #F6F2EA; --card: #FFFDF8; --beige: #D8C6A5; --beige2: #EFE6D6;
  --brown: #6E5839; --line: #E2D7C3; --muted: #675F54; --accent: #8B2F2B;
  --ok: #2F6B3A; --okbg: #E6F0E3; --warn: #8A5D0B; --warnbg: #F7EDD6; --bad: #9B2C2C; --badbg: #F6E1DE;
  --r: 14px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; }
h1, h2, h3, .serif { font-family: Georgia, "Times New Roman", serif; font-weight: normal; }
a { color: var(--brown); }
img { max-width: 100%; display: block; }
.muted { color: var(--muted); }
.small { font-size: .88rem; }

/* En-tête noir mat */
.hero { background: var(--ink); color: var(--paper); padding: 36px 16px 44px; }
.hero-in { max-width: 760px; margin: 0 auto; }
.kicker { letter-spacing: .2em; text-transform: uppercase; font-size: .78rem; color: var(--beige); margin: 0; }
.hero h1 { font-size: clamp(1.85rem, 6.5vw, 3rem); line-height: 1.15; margin: .35em 0 .55em; }
.hero .book { font-family: Georgia, serif; font-style: italic; color: #E9E1D2; margin: 0 0 .3em; }
.hero .author { color: var(--beige); margin: 0 0 1.2em; }
.facts { list-style: none; padding: 0; margin: 0 0 1.4em; display: grid; gap: 6px; }
.facts li { display: flex; gap: 10px; }
.facts b { color: var(--beige); font-weight: 600; min-width: 4.5em; }
.entry { border-left: 3px solid var(--beige); padding: 4px 0 4px 12px; color: #EDE6D8; margin: 0 0 1.6em; }
.entry strong { color: #fff; }
.hero-media { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 0 0 1.6em; }
.hero-media:empty { display: none; }
.hero-media img { border-radius: 6px; width: 100%; height: auto; box-shadow: 0 8px 30px rgba(0,0,0,.45); }
.hero-media.one { grid-template-columns: minmax(0, 340px); }

/* Boutons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 12px 22px; border-radius: 999px;
  border: 1.5px solid var(--ink); background: transparent; color: var(--ink); font: 600 1rem/1.2 inherit; text-decoration: none; cursor: pointer; }
.btn.primary { background: var(--ink); color: var(--paper); }
.hero .btn.primary { background: var(--beige); border-color: var(--beige); color: var(--ink); }
.btn.ghost { border-color: var(--line); }
.btn.danger { border-color: var(--bad); color: var(--bad); }
.btn.small { min-height: 36px; padding: 6px 14px; font-size: .9rem; }
.btn:disabled { opacity: .55; cursor: wait; }
.btn:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, .choice:focus-within { outline: 3px solid var(--brown); outline-offset: 2px; }

main.wrap { max-width: 760px; margin: 0 auto; padding: 24px 16px 60px; }
.about { display: grid; gap: 16px; margin-bottom: 28px; }
.about h2 { font-size: 1.5rem; margin: 0; }
.about p { margin: 0; white-space: pre-line; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 22px 18px; box-shadow: 0 1px 0 rgba(0,0,0,.03); }
@media (min-width: 640px) { .card { padding: 30px 32px; } }
.card h2 { font-size: 1.55rem; margin: 0 0 .4em; line-height: 1.2; }

/* Étapes */
.steps { margin: 0 0 22px; }
.steps .lab { font-size: .85rem; color: var(--muted); display: flex; justify-content: space-between; gap: 8px; }
.bar { height: 4px; background: var(--beige2); border-radius: 4px; margin-top: 8px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--ink); transition: width .25s; }

/* Champs */
.f { margin: 0 0 18px; }
.f > label, fieldset > legend { display: block; font-weight: 600; margin-bottom: 6px; padding: 0; }
.req, .opt { font-weight: 500; font-size: .75rem; padding: 1px 7px; border-radius: 999px; margin-left: 6px; vertical-align: 2px; white-space: nowrap; }
.req { background: var(--ink); color: var(--paper); }
.opt { background: var(--beige2); color: var(--muted); }
.hint { margin: -2px 0 6px; font-size: .88rem; color: var(--muted); }
input[type=text], input[type=email], input[type=tel], input[type=number], input[type=url], input[type=password], input[type=search], select, textarea {
  width: 100%; min-height: 48px; padding: 11px 13px; font: inherit; color: inherit; background: #fff; border: 1.5px solid #CFC3AD; border-radius: 10px; }
textarea { min-height: 96px; resize: vertical; }
.row2 { display: grid; gap: 0 14px; }
@media (min-width: 560px) { .row2 { grid-template-columns: 1fr 1fr; } }
.tel { display: grid; grid-template-columns: 7.2em 1fr; gap: 8px; }
fieldset { border: 0; padding: 0; margin: 0 0 18px; min-width: 0; }
.opts { display: flex; flex-wrap: wrap; gap: 8px; }
.choice { display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; border: 1.5px solid #CFC3AD; border-radius: 10px; background: #fff; cursor: pointer; min-height: 46px; }
.choice input { width: 18px; height: 18px; accent-color: var(--ink); margin: 0; }
.choice:has(input:checked) { border-color: var(--ink); background: var(--beige2); }
.big-choices { display: grid; gap: 12px; }
.big-choice { display: block; padding: 18px; border: 1.5px solid #CFC3AD; border-radius: var(--r); background: #fff; cursor: pointer; }
.big-choice:has(input:checked) { border-color: var(--ink); background: var(--beige2); box-shadow: inset 0 0 0 1px var(--ink); }
.big-choice b { display: block; font-size: 1.08rem; margin-bottom: 2px; }
.big-choice input { margin-right: 8px; accent-color: var(--ink); }
.check { display: flex; gap: 12px; align-items: flex-start; padding: 14px; border: 1.5px solid #CFC3AD; border-radius: 10px; background: #fff; cursor: pointer; margin-bottom: 12px; }
.check input { width: 20px; height: 20px; margin: 2px 0 0; flex: none; accent-color: var(--ink); }
.err { color: var(--bad); font-size: .88rem; margin: 6px 0 0; }
.err:empty { display: none; }
.f.bad input, .f.bad select, .f.bad textarea, .bad .choice, .check.bad { border-color: var(--bad); }
.quick { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }
.chip { border: 1px solid var(--line); background: var(--beige2); border-radius: 999px; padding: 5px 12px; font: inherit; font-size: .85rem; cursor: pointer; color: var(--ink); }
.sub { font-family: Georgia, serif; font-size: 1.15rem; margin: 26px 0 12px; padding-top: 14px; border-top: 1px solid var(--line); }
.sub:first-of-type { border-top: 0; padding-top: 0; margin-top: 4px; }

.nav { display: flex; gap: 10px; justify-content: space-between; margin-top: 26px; flex-wrap: wrap-reverse; }
.nav .btn { flex: 1 1 180px; }
.note { background: var(--beige2); border-radius: 10px; padding: 12px 14px; font-size: .93rem; margin: 0 0 18px; }
.note.warn { background: var(--warnbg); color: #5A3D06; }
.note.bad { background: var(--badbg); color: #6B1D1D; }
.note.ok { background: var(--okbg); color: #1E4726; }

/* Fiches participants */
.member { border: 1px solid var(--line); border-radius: 12px; padding: 16px 14px 4px; margin-bottom: 14px; background: #FFFEFB; }
.member-h { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.member-h b { font-family: Georgia, serif; font-size: 1.05rem; }
.leader { font-size: .85rem; display: inline-flex; gap: 6px; align-items: center; cursor: pointer; }

/* Récapitulatif */
.recap { border: 1px solid var(--line); border-radius: 12px; margin-bottom: 14px; overflow: hidden; }
.recap h3 { margin: 0; font-size: 1.05rem; padding: 12px 14px; background: var(--beige2); display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.recap dl { margin: 0; padding: 8px 14px 12px; display: grid; grid-template-columns: minmax(110px, 38%) 1fr; gap: 6px 12px; }
.recap dt { color: var(--muted); font-size: .9rem; }
.recap dd { margin: 0; overflow-wrap: anywhere; }
.recap ol { margin: 0; padding: 10px 14px 12px 34px; }
.linkbtn { background: none; border: 0; color: var(--brown); text-decoration: underline; font: inherit; font-size: .9rem; cursor: pointer; padding: 4px; }

/* Confirmation, soutien */
.refbox { text-align: center; padding: 18px; border: 1.5px dashed var(--brown); border-radius: 12px; margin: 18px 0; }
.refbox .ref { font: 1.7rem/1.2 ui-monospace, Consolas, monospace; letter-spacing: .06em; }
.copy { display: flex; gap: 8px; }
.copy input { font-size: .85rem; }
.amounts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 12px; }
.amounts button { min-height: 52px; border: 1.5px solid #CFC3AD; border-radius: 10px; background: #fff; font: 600 1.05rem inherit; cursor: pointer; color: var(--ink); }
.amounts button[aria-pressed=true] { border-color: var(--ink); background: var(--ink); color: var(--paper); }
.badge { display: inline-block; font-size: .8rem; padding: 3px 10px; border-radius: 999px; background: var(--beige2); color: var(--ink2); white-space: nowrap; }
.badge.ok, .s-confirme, .s-confirmee, .s-reussi { background: var(--okbg); color: var(--ok); }
.badge.warn, .s-attente, .s-partielle, .s-en_attente, .s-a_contacter { background: var(--warnbg); color: var(--warn); }
.badge.bad, .s-refuse, .s-refusee, .s-annule, .s-annulee, .s-echoue { background: var(--badbg); color: var(--bad); }

/* Billet */
.ticket { display: grid; grid-template-columns: 1fr auto; gap: 14px; align-items: center; border: 1.5px solid var(--ink); border-radius: 14px; padding: 16px; margin: 12px 0; background: #fff; break-inside: avoid; position: relative; }
.ticket::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 8px; background: var(--ink); border-radius: 12px 0 0 12px; }
.ticket .t-name { font: 1.25rem Georgia, serif; margin: 2px 0; }
.ticket .t-ev { font-size: .85rem; color: var(--muted); }
.ticket .t-id { font: .95rem ui-monospace, Consolas, monospace; letter-spacing: .08em; }
.ticket .qr { width: 132px; height: 132px; }
.ticket .qr img, .ticket .qr canvas { width: 132px !important; height: 132px !important; }
@media (max-width: 420px) { .ticket { grid-template-columns: 1fr; } .ticket .qr { margin: 0 auto; } }

footer.foot { text-align: center; padding: 24px 16px 40px; font-size: .88rem; color: var(--muted); }
.page { max-width: 760px; margin: 0 auto; padding: 28px 16px 60px; }
.page p { white-space: normal; }
.banner { position: sticky; top: 0; z-index: 9; background: var(--accent); color: #fff; text-align: center; padding: 6px 12px; font-size: .85rem; font-weight: 600; }

@media print {
  .noprint, .hero, footer, .nav { display: none !important; }
  body { background: #fff; }
  .card { border: 0; padding: 0; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

/* Couverture, auteur, soutien manuel */
.hero-in { display: grid; gap: 0 28px; }
.hero-cover { width: 150px; height: auto; border-radius: 3px; box-shadow: 0 10px 34px rgba(0,0,0,.55); margin: 0 0 22px; }
@media (min-width: 720px) {
  .hero-in { max-width: 980px; grid-template-columns: 1fr 300px; align-items: center; }
  .hero-cover { width: 300px; grid-column: 2; grid-row: 1 / span 9; margin: 0; }
}
.hero .preface { display: block; font-style: normal; font-size: .88rem; color: var(--beige); margin-top: 4px; }
.author-box { display: grid; grid-template-columns: 110px 1fr; gap: 16px; align-items: start; margin: 0 0 28px; padding: 18px; background: var(--ink); color: var(--paper); border-radius: var(--r); }
.author-box img { width: 110px; height: 150px; object-fit: cover; object-position: top; border-radius: 8px; }
.author-box h2 { font-size: 1.3rem; margin: .1em 0 .4em; }
.author-box p { margin: 0; color: #E4DCCC; font-size: .95rem; }
.author-box .kicker { margin: 0; }
@media (min-width: 640px) { .author-box { grid-template-columns: 170px 1fr; padding: 24px; } .author-box img { width: 170px; height: 230px; } }
.payway { border: 1.5px solid var(--line); border-radius: 12px; padding: 14px; margin-bottom: 12px; background: #fff; }
.payway h3 { margin: 0 0 6px; font-size: 1.08rem; }
.payway .num { font: 1.35rem/1.3 ui-monospace, Consolas, monospace; letter-spacing: .03em; }
.payway pre { white-space: pre-wrap; font: .95rem/1.5 ui-monospace, Consolas, monospace; margin: 0; }
#contact a { color: var(--brown); }