/* ===== Thème Bollywood — version riche ===== */
:root {
  --plum: #2c0730;
  --plum-2: #5a0f4e;
  --paper: #fff6e6;
  --paper-2: #fffaf0;
  --ink: #3b1230;
  --ink-soft: #6e4a62;
  --magenta: #c2185b;
  --magenta-soft: #f7d6e3;
  --saffron: #f08a1d;
  --gold: #c9961a;
  --gold-dark: #8a6508;
  --gold-light: #f3d27a;
  --gold-soft: #f1dfa6;
  --teal: #11878a;
  --teal-soft: #d6f0ee;
  --no: #b23a3a;
  --no-soft: #f8dcdc;
  --line: #e9d7bd;
  --field: #ffffff;
  --guest-bg: linear-gradient(180deg, #fff, #fff6e6);
  --arch-fill-1: #fff3da;
  --arch-fill-2: #fffaf0;
  --frame-line: var(--gold-soft);
  --serif: "Cormorant Garamond", Garamond, "Times New Roman", serif;
  --display: "Rozha One", "Cormorant Garamond", serif;
  --hebrew: "Frank Ruhl Libre", "David", "Times New Roman", serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--serif); color: var(--ink); font-size: 19px; line-height: 1.45;
  background-color: var(--plum);
  background-image:
    radial-gradient(ellipse at 50% -10%, rgba(240,138,29,.35), transparent 50%),
    radial-gradient(circle at 0% 100%, rgba(194,24,91,.45), transparent 50%),
    radial-gradient(circle at 100% 90%, rgba(17,135,138,.35), transparent 45%),
    repeating-radial-gradient(circle at 50% 50%, rgba(255,255,255,.035) 0 1px, transparent 1px 28px);
  min-height: 100vh; -webkit-font-smoothing: antialiased; position: relative;
}
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }

/* ---------- Arrière-plan : mandalas géants + étincelles ---------- */
.bg-mandala { position: fixed; width: 900px; height: 900px; opacity: .10; pointer-events: none; z-index: 0; }
.bg-mandala.a { top: -380px; left: -380px; }
.bg-mandala.b { bottom: -420px; right: -400px; }
.bg-mandala .mandala { width: 100%; height: 100%; animation: slowspin 240s linear infinite; }
.bg-mandala.b .mandala { animation-direction: reverse; }
@keyframes slowspin { to { transform: rotate(360deg); } }
.sparkles { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.sparkles span { position: absolute; color: #ffe08a; opacity: 0; animation: twinkle 9s ease-in-out infinite; text-shadow: 0 0 8px rgba(255,224,138,.9); }
@keyframes twinkle { 0%, 100% { opacity: 0; transform: scale(.4) rotate(0deg); } 50% { opacity: .95; transform: scale(1) rotate(45deg); } }
main { position: relative; z-index: 1; }

/* ---------- Ornements ---------- */
.frieze {
  position: absolute; top: 0; left: 0; right: 0; height: 22px; pointer-events: none;
  background:
    radial-gradient(circle at 50% 0, var(--magenta) 0 7px, transparent 8px) 0 0 / 22px 22px repeat-x,
    radial-gradient(circle at 50% 0, var(--gold) 0 11px, transparent 12px) 11px 0 / 22px 22px repeat-x;
}
.frieze::after { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: linear-gradient(90deg, var(--gold-dark), var(--gold-light), var(--gold-dark), var(--gold-light), var(--gold-dark)); }
.garland { position: absolute; top: 6px; left: 0; width: 100%; height: auto; pointer-events: none; filter: drop-shadow(0 3px 2px rgba(0,0,0,.18)); }
.tassels { position: absolute; top: 20px; left: 0; width: 100%; height: auto; pointer-events: none; filter: drop-shadow(0 2px 1px rgba(0,0,0,.15)); }
.chain { display: block; width: 320px; max-width: 86%; height: 32px; margin: 8px auto; }
.feather { position: absolute; width: 150px; height: auto; pointer-events: none; opacity: .9; }
.feather.bl { left: -22px; bottom: -14px; transform: scaleX(-1) rotate(8deg); }
.feather.br { right: -22px; bottom: -14px; transform: rotate(8deg); }
.feather.faint { opacity: .35; }
.eyebrow { margin: 0; text-transform: uppercase; letter-spacing: .45em; font-size: 14px; color: var(--magenta); font-weight: 700; }
.name {
  margin: 2px 0 0; font-family: var(--display); font-weight: 400; line-height: 1; letter-spacing: .02em;
  font-size: clamp(60px, 15vw, 104px);
  background: linear-gradient(100deg, #9a6a0a 0%, #f3d27a 25%, #f08a1d 45%, #ffe59a 60%, #c2185b 85%, #9a6a0a 100%);
  background-size: 220% auto;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: shine 7s linear infinite;
  filter: drop-shadow(0 2px 0 rgba(255,255,255,.7)) drop-shadow(0 6px 10px rgba(138,101,8,.25));
}
@keyframes shine { to { background-position: 220% center; } }

/* ---------- Page de garde ---------- */
body.cover { display: flex; align-items: center; justify-content: center; padding: 24px 16px; }
.cover-card {
  position: relative; z-index: 1; text-align: center; max-width: 600px; width: 100%; padding: 70px 28px 48px;
  background: var(--paper); border: 18px solid; border-image-slice: 24; border-image-repeat: round;
  box-shadow: 0 40px 100px rgba(0,0,0,.55); overflow: hidden;
}
.cover-card .frieze { top: 0; }
.cover-card .garland { top: 4px; }
.cover-card .arch-wrap { margin-top: 56px; }
.cover-text { margin: 18px 0 0; color: var(--ink-soft); font-size: 18px; }

/* ---------- Arche moghole + mandala ---------- */
.arch-wrap { position: relative; width: min(100%, 520px); margin: 0 auto; }
.arch { display: block; width: 100%; height: auto; position: relative; z-index: 1; }
.arch-wrap .mandala { position: absolute; left: 50%; top: 54%; width: 125%; height: auto; transform: translate(-50%, -50%); opacity: .22; pointer-events: none; }
.arch-content { position: absolute; inset: 0; z-index: 2; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 70px 36px 18px; text-align: center; }

/* ---------- Invitation ---------- */
body.invite { padding: 24px 16px 64px; }
.loading, .error { text-align: center; color: #fff; padding: 80px 16px; }
.card {
  max-width: 700px; margin: 0 auto; background: var(--paper-2); position: relative;
  border: 18px solid; border-image-slice: 24; border-image-repeat: round;
  box-shadow: 0 40px 110px rgba(0,0,0,.6), 0 0 0 1px var(--gold-light);
}
.page { position: relative; padding: 86px 40px 110px; overflow: hidden; }
.page::before { content: ""; position: absolute; inset: 30px 12px 12px; border: 1px solid var(--frame-line); pointer-events: none; }
.page.right { border-top: 6px double var(--gold); padding-top: 110px; }
.bsd { position: absolute; top: 30px; right: 50%; transform: translateX(50%); font-family: var(--hebrew); font-size: 16px; color: var(--ink-soft); z-index: 3; }

.card-head { text-align: center; }
.card-head .date { margin: 16px 0 0; font-size: 21px; letter-spacing: .1em; text-transform: uppercase; font-weight: 700; color: var(--plum-2); }
.card-head .date-heb-latin { margin: 4px 0 0; font-size: 14px; letter-spacing: .16em; color: var(--saffron); text-transform: uppercase; font-weight: 700; }
.greeting { margin: 26px 0 0; font-size: 23px; font-style: italic; text-align: center; color: var(--magenta); }
.intro { margin: 10px 0 0; text-align: center; font-size: 21px; }
.intro b { font-weight: 700; letter-spacing: .02em; color: var(--plum-2); font-size: 23px; }

.moments { margin-top: 6px; }
.moment { text-align: center; padding: 14px 16px 18px; }
.moment .when {
  display: inline-block; text-transform: uppercase; letter-spacing: .32em; font-size: 13px; font-weight: 700; margin: 0;
  color: #fff; background: linear-gradient(90deg, var(--magenta), var(--saffron)); padding: 5px 18px 4px 20px; border-radius: 999px;
  box-shadow: 0 4px 12px rgba(194,24,91,.3);
}
.moment .what { margin: 12px 0 0; font-size: 24px; font-weight: 700; color: var(--plum-2); }
.moment .sub { margin: 4px 0 0; color: var(--ink-soft); font-size: 18px; }
.moment .where { margin: 12px 0 0; font-size: 19px; font-weight: 600; }
.moment .addr { margin: 2px 0 0; color: var(--ink-soft); font-size: 17px; }
.moment a.map { display: inline-block; margin-top: 8px; color: var(--teal); text-decoration: none; border-bottom: 1px solid var(--teal); font-size: 15px; letter-spacing: .12em; text-transform: uppercase; font-weight: 600; }
.moment a.map:hover { color: var(--magenta); border-bottom-color: var(--magenta); }
.moment .cal { margin: 10px 0 0; font-size: 15px; color: var(--ink-soft); display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 8px; align-items: center; }
.moment .cal .cal-lbl { font-style: italic; }
.moment .cal a { color: var(--gold-dark); text-decoration: none; border-bottom: 1px dotted var(--gold); white-space: nowrap; }
.moment .cal a:hover { color: var(--magenta); border-bottom-color: var(--magenta); }
.moment .cal a::before { content: "📅 "; font-style: normal; }
.moment .cal .sep { color: var(--gold); }
body.dark .moment .cal a { color: var(--gold-light); }
@media print { .moment .cal { display: none; } }
.moment .theme { margin: 14px auto 0; max-width: 400px; font-size: 17.5px; font-style: italic; color: var(--magenta); }
.signature { margin: 14px 0 0; text-align: center; font-style: italic; font-size: 20px; color: var(--ink-soft); position: relative; z-index: 2; }

/* ---------- RSVP ---------- */
.rsvp h2 { margin: 0; text-align: center; font-family: var(--display); font-weight: 400; font-size: 40px; letter-spacing: .14em; color: var(--magenta); line-height: 1; }
.rsvp .hint { text-align: center; margin: 6px 0 20px; color: var(--ink-soft); font-size: 17px; }
.rsvp .hint b { color: var(--plum-2); font-weight: 700; }
.guests { position: relative; z-index: 2; }
.guest {
  display: grid; gap: 10px; padding: 14px 14px; margin-bottom: 10px;
  background: var(--guest-bg); border: 1px solid var(--gold-soft); border-radius: 10px;
  box-shadow: 0 4px 14px rgba(0,0,0,.08);
}
.guest .who { display: flex; gap: 8px; flex-wrap: wrap; }
.guest .who input {
  flex: 1 1 140px; min-width: 0; padding: 8px 10px; border: 1px solid var(--line); background: var(--field);
  border-radius: 6px; font-size: 18px;
}
.guest .who input:focus { outline: 2px solid var(--saffron); border-color: var(--saffron); }
.guest .who input::placeholder { color: #b3a492; font-style: italic; }
.choices { display: grid; gap: 8px; grid-template-columns: 1fr; }
@media (min-width: 560px) { .choices { grid-template-columns: 1fr 1fr; } .choices.single { grid-template-columns: 1fr; } }
.choice { display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 17px; }
.choice .lbl { color: var(--ink-soft); white-space: nowrap; }
.seg { display: inline-flex; border: 1px solid var(--gold); border-radius: 999px; overflow: hidden; background: var(--field); }
.seg button { border: 0; background: transparent; padding: 7px 18px; font-size: 16px; color: var(--ink-soft); }
.seg button + button { border-left: 1px solid var(--gold-soft); }
.seg button.on.oui { background: var(--teal); color: #fff; font-weight: 700; }
.seg button.on.non { background: var(--no); color: #fff; font-weight: 700; }
.rsvp textarea {
  width: 100%; min-height: 84px; margin-top: 10px; padding: 10px 12px; border: 1px solid var(--gold-soft);
  background: var(--field); border-radius: 10px; font-size: 17px; resize: vertical; position: relative; z-index: 2;
}
.rsvp textarea:focus { outline: 2px solid var(--saffron); border-color: var(--saffron); }
.rsvp .actions { display: flex; flex-direction: column; align-items: center; gap: 10px; margin-top: 20px; position: relative; z-index: 2; }
.btn-send {
  background: linear-gradient(90deg, var(--magenta), var(--saffron)); color: #fff; border: 0; border-radius: 999px; padding: 14px 40px;
  font-size: 18px; letter-spacing: .12em; text-transform: uppercase; font-weight: 700;
  box-shadow: 0 10px 24px rgba(194,24,91,.4), 0 0 0 3px var(--paper-2), 0 0 0 4px var(--gold);
}
.btn-send:disabled { opacity: .6; cursor: default; }
.btn-send:hover:not(:disabled) { filter: brightness(1.08); transform: translateY(-1px); }
.status { font-size: 16px; color: var(--ink-soft); text-align: center; min-height: 1.4em; }
.status.ok { color: var(--teal); }
.status.err { color: var(--no); }
.done { background: var(--teal-soft); color: var(--teal); border-radius: 10px; padding: 10px 14px; text-align: center; margin-bottom: 14px; font-size: 17px; position: relative; z-index: 2; }

/* ---------- Grand écran : livret ouvert en paysage ---------- */
@media (min-width: 1000px) {
  body.invite { display: flex; align-items: flex-start; justify-content: center; padding: 32px 24px 64px; }
  .card.two-pages { max-width: 1280px; width: 100%; display: grid; grid-template-columns: 1fr 1fr; }
  .card.two-pages .page { padding-left: 44px; padding-right: 44px; }
  .card.two-pages .page.right { border-top: 0; border-left: 6px double var(--gold); }
  .card.two-pages .page.left::after {
    content: ""; position: absolute; top: 0; bottom: 0; right: 0; width: 34px; pointer-events: none; z-index: 3;
    background: linear-gradient(to right, rgba(44,7,48,0), rgba(44,7,48,.14));
  }
  .card.two-pages .page.right::after {
    content: ""; position: absolute; top: 0; bottom: 0; left: 0; width: 34px; pointer-events: none; z-index: 3;
    background: linear-gradient(to left, rgba(44,7,48,0), rgba(44,7,48,.09));
  }
}
@media (max-width: 480px) {
  .page { padding: 70px 16px 90px; }
  .feather { width: 110px; }
  .arch-content { padding: 54px 22px 12px; }
  body { font-size: 18px; }
}
@media print {
  @page { size: A4 landscape; margin: 10mm; }
  body { background: #fff; padding: 0; }
  .sparkles, .bg-mandala { display: none; }
  .card, .card.two-pages { box-shadow: none; max-width: none; display: block; }
  .page.left { margin: 0 auto; max-width: 700px; }
  .page.left::after { display: none; }
  .rsvp, .done { display: none !important; }
  .name { animation: none; }
}

/* ===== Mode sombre (par défaut ; ?theme=light pour la version claire) ===== */
body.dark {
  --plum: #120314;
  --plum-2: #f3d27a;
  --paper: #22071f;
  --paper-2: #26092a;
  --ink: #f7e9cf;
  --ink-soft: #cdb48d;
  --magenta: #ff5a95;
  --magenta-soft: rgba(255,90,149,.18);
  --gold-soft: rgba(243,210,122,.28);
  --line: rgba(243,210,122,.35);
  --teal: #2fb8bb;
  --teal-soft: rgba(47,184,187,.18);
  --no: #ff6b6b;
  --field: #170416;
  --guest-bg: linear-gradient(180deg, #30103a, #22071f);
  --arch-fill-1: rgba(255,230,170,.10);
  --arch-fill-2: rgba(255,230,170,0);
  --frame-line: rgba(243,210,122,.22);
}
body.dark {
  background-image:
    radial-gradient(ellipse at 50% -10%, rgba(240,138,29,.22), transparent 50%),
    radial-gradient(circle at 0% 100%, rgba(194,24,91,.30), transparent 50%),
    radial-gradient(circle at 100% 90%, rgba(17,135,138,.22), transparent 45%),
    repeating-radial-gradient(circle at 50% 50%, rgba(255,255,255,.03) 0 1px, transparent 1px 28px);
}
body.dark .card { box-shadow: 0 40px 110px rgba(0,0,0,.8), 0 0 0 1px var(--gold-light), 0 0 60px rgba(243,210,122,.12); }
body.dark .cover-card { background: var(--paper-2); box-shadow: 0 40px 100px rgba(0,0,0,.8), 0 0 60px rgba(243,210,122,.12); }
body.dark .page.right, body.dark .card.two-pages .page.right { border-color: var(--gold); }
body.dark .arch-wrap .mandala { opacity: .28; }
body.dark .name { filter: drop-shadow(0 0 14px rgba(243,210,122,.35)) drop-shadow(0 2px 2px rgba(0,0,0,.5)); }
body.dark .card-head .date { color: var(--gold-light); }
body.dark .eyebrow { color: var(--magenta); }
body.dark .moment .when { box-shadow: 0 4px 16px rgba(255,90,149,.35); }
body.dark .feather { opacity: 1; }
body.dark .feather.faint { opacity: .45; }
body.dark .chain path, body.dark .chain circle { filter: drop-shadow(0 0 2px rgba(243,210,122,.4)); }
body.dark .seg button { color: var(--ink-soft); }
body.dark .guest .who input::placeholder, body.dark .rsvp textarea::placeholder { color: rgba(205,180,141,.55); }
body.dark .done { background: var(--teal-soft); color: var(--teal); }
body.dark .card.two-pages .page.left::after { background: linear-gradient(to right, rgba(0,0,0,0), rgba(0,0,0,.35)); }
body.dark .card.two-pages .page.right::after { background: linear-gradient(to left, rgba(0,0,0,0), rgba(0,0,0,.25)); }
@media print { body.dark { --paper: #fff; --paper-2: #fff; --ink: #3b1230; --ink-soft: #6e4a62; --plum-2: #5a0f4e; --magenta: #c2185b; --field: #fff; } }