/* ============================================================
   scanner.css — QR-Code Scanner
   ============================================================ */

.qr-code-scanner-container {
  display: flex !important;
  justify-content: center !important;
  align-items: flex-start !important;
  padding: calc(var(--topbar-h) + 2.5rem) 2rem 4rem !important;
  width: 100% !important;
  min-height: 100vh !important;
  margin-left: 0 !important;
  transition: margin-left var(--transition) !important;
}

@media (min-width: 1024px) {
  body.sidebar-open .qr-code-scanner-container {
    margin-left: var(--sidebar-w) !important;
    width: calc(100vw - var(--sidebar-w)) !important;
  }
}

@media (max-width: 768px) {
  .qr-code-scanner-container {
    padding: calc(var(--topbar-h) + 1.5rem) 1rem 3rem !important;
  }
}

.qr-code-scanner-panel {
  background: #162436 !important;
  border: 1px solid rgba(0,160,221,.3) !important;
  border-top: 3px solid #00a0dd !important;
  border-radius: 20px !important;
  padding: 2rem 2.25rem 2.5rem !important;
  width: 100% !important;
  max-width: 680px !important;
  box-shadow: 0 8px 32px rgba(0,0,0,.6) !important;
  position: relative !important;
  overflow: visible !important;
  box-sizing: border-box !important;
}

.qr-code-scanner-panel h2 {
  font-size: 1.4rem !important;
  color: #f0f8ff !important;
  margin: 0 0 1.5rem 0 !important;
  padding-bottom: 1.25rem !important;
  border-bottom: 1px solid rgba(0,160,221,.15) !important;
  text-align: left !important;
}

.qr-code-wrapper {
  display: flex !important;
  justify-content: center !important;
  flex-direction: column !important;
  gap: 1rem !important;
}

.qr-code-scanner {
  position: relative !important;
  width: 100% !important;
  padding-top: 65% !important;
  border: 2px solid #00a0dd !important;
  border-radius: 12px !important;
  overflow: hidden !important;
  box-shadow: 0 0 40px rgba(0,160,221,.25) !important;
  background: #000 !important;
  margin-top: 0 !important;
}

.qr-code-scanner video {
  position: absolute !important;
  top: 0 !important; left: 0 !important;
  width: 100% !important; height: 100% !important;
  object-fit: cover !important;
}

/* Scan-Linie */
.qr-code-scanner::after {
  content: '' !important;
  position: absolute !important;
  left: 8% !important; right: 8% !important; top: 5% !important;
  height: 2px !important;
  background: linear-gradient(90deg, transparent, #00a0dd, transparent) !important;
  animation: qrScanLine 2.2s ease-in-out infinite !important;
  z-index: 2 !important;
}
@keyframes qrScanLine {
  0%   { top: 5%;  opacity: 0; }
  8%   { opacity: 1; }
  92%  { opacity: 1; }
  100% { top: 95%; opacity: 0; }
}

.qr-code-controls {
  display: flex !important;
  justify-content: center !important;
  flex-direction: column !important;
  gap: .85rem !important;
}

#output {
  padding: .9rem 1.1rem !important;
  background: #1d2f45 !important;
  border: 1px solid rgba(0,160,221,.15) !important;
  border-radius: 10px !important;
  font-size: .95rem !important;
  color: #8fb8d4 !important;
  text-align: center !important;
  margin-top: 0 !important;
}

#qrResult { font-weight: 700 !important; color: #00a0dd !important; }

#cameraSelect {
  width: 100% !important;
  padding: .9rem 1.1rem !important;
  background: #1d2f45 !important;
  border: 1px solid rgba(0,160,221,.22) !important;
  border-radius: 10px !important;
  color: #f0f8ff !important;
  font-size: 16px !important;
  min-height: 52px !important;
  cursor: pointer !important;
  margin-top: 0 !important;
  -webkit-appearance: none !important;
  appearance: none !important;
}

#ausleihButton, #ausleihenButton {
  display: block !important; width: 100% !important;
  padding: .95rem !important; background: #00a0dd !important;
  color: #fff !important; font-size: 1rem !important; font-weight: 700 !important;
  border: none !important; border-radius: 10px !important;
  cursor: pointer !important; min-height: 52px !important; margin-top: .5rem !important;
}

#cancelScanButton {
  display: block !important; width: 100% !important;
  padding: .88rem !important; background: #1d2f45 !important;
  color: #8fb8d4 !important; border: 1px solid rgba(0,160,221,.2) !important;
  border-radius: 10px !important; cursor: pointer !important;
  min-height: 48px !important; margin-top: .5rem !important; font-size: 1rem !important;
}

@media (max-width: 640px) {
  .qr-code-scanner-container {
    padding-top: 80px !important;
    padding-left: .75rem !important;
    padding-right: .75rem !important;
  }
  .qr-code-scanner-panel {
    padding: 1.25rem !important;
    border-radius: 14px !important;
  }
  .qr-code-scanner { padding-top: 100% !important; }
}

/* ══ SCANNER MOBILE ══ */
@media (max-width: 768px) {
  .qr-code-scanner-container {
    padding: calc(var(--topbar-h) + 1rem) .75rem 2rem !important;
    align-items: flex-start !important;
  }
  .qr-code-scanner-panel {
    padding: 1.25rem 1rem 1.5rem !important;
    border-radius: var(--r) !important;
  }
  .qr-code-scanner {
    padding-top: 75% !important; /* weniger hoch auf Mobile */
  }
}

@media (max-width: 480px) {
  .qr-code-scanner {
    padding-top: 100% !important; /* quadratisch auf kleinen Phones */
  }
}

/* ══ SCANNER MOBILE ══ */
@media (max-width: 768px) {
  .qr-code-scanner-container {
    padding: calc(var(--topbar-h) + 1rem) .75rem 2rem !important;
  }
  .qr-code-scanner-panel {
    padding: 1.5rem 1.25rem 1.75rem !important;
    border-radius: 14px !important;
    max-width: 100% !important;
  }
  .qr-code-scanner {
    padding-top: 75% !important;
  }
  .qr-code-scanner-panel h2 {
    font-size: 1.3rem !important;
    margin-bottom: 1.25rem !important;
  }
  #cameraSelect {
    min-height: 52px !important;
    font-size: 16px !important;
  }
  #output {
    font-size: 1rem !important;
    padding: 1rem !important;
  }
}

@media (max-width: 480px) {
  .qr-code-scanner {
    padding-top: 100% !important;
  }
}