/* ============================================================
   SCANNER.CSS — Scanner QR (caméra) · GP-MFB
   Modale plein écran, charte orange/vert, responsive & tactile
   ============================================================ */

.qr-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  flex-direction: column;
  background: #0b0f0c;
  color: #fff;
  /* Safe areas iOS */
  padding: env(safe-area-inset-top) env(safe-area-inset-right)
           env(safe-area-inset-bottom) env(safe-area-inset-left);
}
.qr-modal.open { display: flex; }
body.qr-open { overflow: hidden; }

/* ── En-tête ── */
.qr-head {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .9rem 1.1rem;
  background: linear-gradient(90deg, var(--green-dark, #1A4A1A), var(--green-mid, #2D6B2D));
  flex-shrink: 0;
}
.qr-head .qr-title {
  font-family: var(--font-serif, Georgia, serif);
  font-size: 1.05rem;
  font-weight: 700;
  flex: 1;
  letter-spacing: .01em;
}
.qr-head .qr-title small {
  display: block;
  font-family: var(--font-sans, sans-serif);
  font-size: .68rem;
  font-weight: 500;
  opacity: .8;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-top: 1px;
}
.qr-close {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,.14);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background .15s;
}
.qr-close:hover { background: rgba(255,255,255,.28); }

/* ── Scène caméra ── */
.qr-stage {
  position: relative;
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #000;
}
.qr-stage video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Cadre de visée */
.qr-frame {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: min(72vw, 300px);
  aspect-ratio: 1 / 1;
  pointer-events: none;
}
.qr-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  box-shadow: 0 0 0 100vmax rgba(0,0,0,.5);
  border-radius: 22px;
}
.qr-frame .corner {
  position: absolute;
  width: 34px; height: 34px;
  border: 3px solid var(--orange, #D9681A);
}
.qr-frame .corner.tl { top: 0; left: 0; border-right: 0; border-bottom: 0; border-radius: 12px 0 0 0; }
.qr-frame .corner.tr { top: 0; right: 0; border-left: 0;  border-bottom: 0; border-radius: 0 12px 0 0; }
.qr-frame .corner.bl { bottom: 0; left: 0; border-right: 0; border-top: 0;  border-radius: 0 0 0 12px; }
.qr-frame .corner.br { bottom: 0; right: 0; border-left: 0;  border-top: 0;  border-radius: 0 0 12px 0; }

/* Ligne de balayage animée */
.qr-scanline {
  position: absolute;
  left: 6%; right: 6%;
  top: 6%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--orange, #D9681A), transparent);
  box-shadow: 0 0 12px 2px rgba(217,104,26,.6);
  animation: qrScan 2.2s ease-in-out infinite;
}
@keyframes qrScan {
  0%   { top: 6%; }
  50%  { top: 92%; }
  100% { top: 6%; }
}
.qr-frame.hit .corner { border-color: var(--green-act, #3A8A3A); }
.qr-frame.hit .qr-scanline { display: none; }

/* ── Statut / messages ── */
.qr-status {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 1rem 1.2rem;
  text-align: center;
  font-size: .9rem;
  line-height: 1.5;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,.72));
}
.qr-status b { color: var(--orange, #F5A030); }
.qr-error {
  margin: auto;
  max-width: 460px;
  padding: 1.6rem;
  text-align: center;
}
.qr-error svg { color: var(--orange, #F5A030); margin-bottom: .8rem; }
.qr-error h3 { font-size: 1.1rem; margin-bottom: .5rem; }
.qr-error p { font-size: .88rem; opacity: .85; line-height: 1.6; }

/* ── Barre de contrôles ── */
.qr-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .9rem .6rem calc(.9rem + env(safe-area-inset-bottom));
  background: #0b0f0c;
  flex-shrink: 0;
  flex-wrap: wrap;
}
.qr-btn {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  min-height: 46px;
  padding: 0 .95rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.22);
  background: rgba(255,255,255,.08);
  color: #fff;
  font-size: .86rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s, border-color .15s;
}
.qr-btn:hover { background: rgba(255,255,255,.18); }
.qr-btn.primary {
  background: var(--orange, #D9681A);
  border-color: var(--orange, #D9681A);
}
.qr-btn.primary:hover { background: var(--orange-dark, #B55412); }
.qr-btn.active { background: var(--gold, #C4973A); border-color: var(--gold, #C4973A); color: #1c1c1a; }
.qr-btn[hidden] { display: none; }

/* Spinner d'attente caméra */
.qr-spinner {
  width: 34px; height: 34px;
  border: 3px solid rgba(255,255,255,.25);
  border-top-color: var(--orange, #D9681A);
  border-radius: 50%;
  animation: qrSpin .8s linear infinite;
  margin: 0 auto .8rem;
}
@keyframes qrSpin { to { transform: rotate(360deg); } }
