:root{
  --charcoal:#26241f; --concrete:#8a8577; --concrete-pale:#efece5;
  --rebar:#b5541f; --paper:#f6f4ef;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html,body{height:100%;}
body{
  margin:0;min-height:100vh;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:16px;padding:24px;
  font-family:'Inter',-apple-system,sans-serif;
  background:radial-gradient(120% 90% at 20% -10%,#fbfaf7 0%,var(--concrete-pale) 55%,#d8d4c9 100%);
}
.loading{color:var(--concrete);font-family:'IBM Plex Mono',monospace;font-size:13px;letter-spacing:.08em;}

.card-actions{width:100%;max-width:340px;display:flex;flex-direction:column;gap:10px;}
@media(prefers-reduced-motion:no-preference){
  #app .tmpl{animation:rise .5s cubic-bezier(.2,.8,.2,1);}
  @keyframes rise{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}
}

.btn-cast{
  width:100%;border:none;padding:15px;border-radius:4px;
  font-family:'Inter',sans-serif;font-weight:600;font-size:14.5px;color:#ffffff;
  background:#074914; /* SIBM Vert */
  box-shadow:0 4px 12px rgba(7,73,20,.3);cursor:pointer;
}
.btn-cast:active{transform:translateY(1px);}
.btn-ghost{
  width:100%;border:1px solid rgba(225,53,48,.3);background:transparent;padding:13px;border-radius:4px;
  font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.05em;color:#e13530; /* SIBM Rouge */
  cursor:pointer;
}

.qr-overlay{position:fixed;inset:0;background:rgba(20,19,15,.88);display:none;align-items:center;justify-content:center;z-index:10;padding:24px;}
.qr-overlay.open{display:flex;}
.qr-box{background:var(--paper);border-radius:8px;padding:28px;text-align:center;max-width:340px;width:100%;}
#qr-canvas{display:flex;justify-content:center;margin-bottom:14px;padding:12px;background:#fff;border-radius:6px;}
.qr-hint{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--concrete);margin:0 0 16px;}

:focus-visible{outline:2px solid var(--rebar);outline-offset:2px;}

/* Android VCF download toast */
#vcf-toast{
  position:fixed;bottom:-100px;left:50%;transform:translateX(-50%);
  max-width:340px;width:calc(100% - 32px);
  background:#1a1a1a;color:#fff;
  font-size:13px;line-height:1.5;
  padding:14px 20px;border-radius:12px;
  text-align:center;
  box-shadow:0 8px 30px rgba(0,0,0,.35);
  z-index:9999;
  opacity:0;
  transition:bottom .4s cubic-bezier(.2,.8,.2,1),opacity .4s ease;
  pointer-events:none;
}
#vcf-toast.show{
  bottom:24px;opacity:1;
}
