/* Carte de visite numérique : une carte physique en 3D, recto et verso, et ses actions. */
:root {
  --bg: #05070D; --bg-2: #0A0E18; --fg: #EEF1F7; --fg-2: #A4ACBC; --fg-3: #6A7387;
  --line: rgba(238,241,247,.1); --line-2: rgba(238,241,247,.18); --amber: #F4A02C;
  --spectrum: linear-gradient(100deg, #00E1FF 0%, #1F52FF 38%, #8A3BFF 68%, #E0402A 100%);
  --display: "Archivo", "Helvetica Neue", Arial, sans-serif; --text: "Geist", "Helvetica Neue", Arial, sans-serif;
  --ease: cubic-bezier(.16, 1, .3, 1);
  color-scheme: dark;
}
:root[data-theme="light"] { --bg: #ECEEF3; --bg-2: #F6F7FA; --fg: #0A0F1E; --fg-2: #3E4658; --fg-3: #6E778A; --line: rgba(10,15,30,.1); --line-2: rgba(10,15,30,.2); color-scheme: light; }
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: var(--bg); color: var(--fg); font: 400 15px/1.5 var(--text); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
:focus-visible { outline: 1.5px solid var(--amber); outline-offset: 4px; border-radius: 6px; }
.stage { min-height: 100svh; display: grid; place-items: center; align-content: center; gap: 34px; padding: max(28px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) max(28px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left)); position: relative; overflow: hidden; }
.halo { position: absolute; width: 900px; height: 900px; max-width: 160vw; max-height: 160vw; border-radius: 50%; background: conic-gradient(from 200deg, #00E1FF, #1F52FF, #8A3BFF, #E0402A, #F4A02C, #00E1FF); filter: blur(140px); opacity: .18; pointer-events: none; animation: rot 30s linear infinite; }
:root[data-theme="light"] .halo { opacity: .14; }
@keyframes rot { to { transform: rotate(360deg); } }
.top { position: relative; display: flex; justify-content: space-between; align-items: center; width: min(560px, 100%); font-size: 13px; color: var(--fg-3); }
.top a:hover { color: var(--fg); }

/* La carte */
.scene { position: relative; width: min(520px, 100%); aspect-ratio: 85 / 55; perspective: 1400px; max-width: 100%; }
.card { position: absolute; inset: 0; transform-style: preserve-3d; transition: transform 1s var(--ease); cursor: pointer; }
.card.flip .inner { transform: rotateY(180deg); }
.inner { position: absolute; inset: 0; transform-style: preserve-3d; transition: transform 1.1s var(--ease); }
.face { position: absolute; inset: 0; border-radius: 18px; overflow: hidden; backface-visibility: hidden; -webkit-backface-visibility: hidden; background: #0A0E18; color: #EEF1F7; box-shadow: 0 40px 90px -40px rgba(0,0,0,.85), 0 0 0 1px rgba(255,255,255,.07) inset; }
.face.back { transform: rotateY(180deg); }
.face::before { content: ""; position: absolute; inset: 0; background: radial-gradient(120% 90% at 100% 0%, rgba(31,82,255,.35), transparent 55%), radial-gradient(90% 80% at 0% 100%, rgba(224,64,42,.22), transparent 60%); }
.face::after { content: ""; position: absolute; inset: 0; background: radial-gradient(420px circle at var(--gx, 50%) var(--gy, 0%), rgba(255,255,255,.14), transparent 45%); mix-blend-mode: soft-light; pointer-events: none; }
.edge { position: absolute; left: 0; right: 0; top: 0; height: 3px; background: var(--spectrum); }
.f-in { position: relative; height: 100%; padding: 7% 7.5%; display: grid; grid-template-rows: auto 1fr auto; }
.f-top { display: flex; justify-content: space-between; align-items: flex-start; }
.f-top img { width: 13%; min-width: 40px; }
.f-top .ph { width: 17%; aspect-ratio: 1; border-radius: 50%; overflow: hidden; box-shadow: 0 0 0 2px rgba(255,255,255,.12); }
.f-top .ph img { width: 100%; height: 100%; object-fit: cover; }
.f-name { align-self: end; margin: 0; font: 760 clamp(22px, 6.4vw, 34px)/.9 var(--display); font-stretch: 125%; letter-spacing: -.03em; text-transform: uppercase; }
.f-name span { display: block; color: transparent; -webkit-text-stroke: 1px rgba(238,241,247,.9); }
.f-title { margin-top: 10px; font: 600 clamp(11px, 2.6vw, 14px)/1.3 var(--display); font-stretch: 104%; color: #EEF1F7; }
.f-tag { font-size: clamp(9.5px, 2.1vw, 11.5px); color: #A4ACBC; margin-top: 3px; }
.f-foot { display: flex; justify-content: space-between; align-items: flex-end; gap: 10px; font-size: clamp(9px, 2vw, 11.5px); color: #A4ACBC; padding-top: 4%; border-top: 1px solid rgba(238,241,247,.1); margin-top: 4%; }
.f-foot b { color: #EEF1F7; font-weight: 500; }
.f-ven { display: flex; gap: 10px; align-items: center; }
.f-ven img { height: clamp(12px, 3vw, 16px); width: auto; }
.b-in { position: relative; height: 100%; padding: 7%; display: grid; grid-template-columns: 38% minmax(0, 1fr); gap: 7%; align-items: center; }
.qr { background: #fff; border-radius: 12px; padding: 7%; aspect-ratio: 1; display: grid; place-items: center; }
.qr svg { width: 100%; height: 100%; display: block; }
.b-list { display: grid; gap: clamp(6px, 1.6vw, 10px); font-size: clamp(10px, 2.3vw, 13px); min-width: 0; }
.b-list small { display: block; font-size: .78em; letter-spacing: .14em; text-transform: uppercase; color: #6A7387; }
.b-list span { color: #EEF1F7; overflow-wrap: anywhere; }
.b-hint { grid-column: 1 / -1; align-self: end; font-size: clamp(9px, 1.9vw, 11px); color: #6A7387; }
.flip-hint { font-size: 12.5px; color: var(--fg-3); display: flex; align-items: center; gap: 8px; }
.flip-hint i { width: 22px; height: 1px; background: var(--fg-3); }

/* Actions */
.actions { position: relative; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; width: min(520px, 100%); }
.act { display: flex; align-items: center; justify-content: center; gap: 10px; height: 52px; border-radius: 14px; border: 1px solid var(--line-2); background: color-mix(in srgb, var(--bg-2) 70%, transparent); font-weight: 500; font-size: 14.5px; transition: border-color .3s, transform .4s var(--ease); }
.act:hover { border-color: color-mix(in srgb, var(--fg) 40%, transparent); transform: translateY(-2px); }
.act.main { grid-column: 1 / -1; background: var(--fg); color: var(--bg); border-color: var(--fg); }
.act.wallet { grid-column: 1 / -1; background: #000; color: #fff; border-color: #000; }
:root[data-theme="light"] .act.wallet { background: #000; }
.act svg { width: 18px; height: 18px; flex: none; }
.note { position: relative; width: min(520px, 100%); text-align: center; font-size: 12.5px; color: var(--fg-3); min-height: 1.4em; }
@media (prefers-reduced-motion: reduce) { .inner, .card { transition: none; } .halo { animation: none; } }
@media print { .actions, .top, .flip-hint, .note, .halo { display: none; } }