body {
  background-color: var(--bs-tertiary-bg);
}

.app {
  max-width: 1220px;
}

.card,
.navbar {
  border-radius: 1rem;
}

.topbar-clean {
  background-color: #ffffff;
  border: 1px solid var(--bs-border-color);
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.navbar-actions .badge {
  padding: 0.65rem 0.9rem;
}

#logoutBtn {
  min-width: 130px;
}

.tabbar .btn {
  min-width: 150px;
}

.tabbar .btn.active {
  color: #fff;
  background-color: var(--bs-primary);
  border-color: var(--bs-primary);
}

.stack {
  display: grid;
  gap: 1rem;
}

.status {
  min-height: 1.25rem;
  margin: 0.75rem 0 0;
  color: var(--bs-secondary-color);
}

.folder-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.folder-list button {
  width: 100%;
}

.qr-cards,
.signature-list,
.qr-card {
  padding: 1rem;
}

.qr-card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.meta-group {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.qr-card-grid {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.qr-thumb,
.media-box,
.qr-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background-color: var(--bs-secondary-bg);
  border: 1px solid var(--bs-border-color);
  border-radius: var(--bs-border-radius-lg);
}

.qr-thumb {
  width: 170px;
  min-height: 130px;
  padding: 0.75rem;
}

.card-form {
  display: grid;
  gap: 0.85rem;
}

.field-group {
  display: grid;
  gap: 0.45rem;
}

.field-label {
  font-size: 0.875rem;
  color: var(--bs-secondary-color);
}

.preview-grid {
  display: grid;
  gap: 1rem;
}

.media-box {
  min-height: 220px;
}

.media-box > .placeholder-copy,
.media-box > .qr-wrap {
  width: 100%;
}

video,
#photoPreview,
#signaturePhotoPreview {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--bs-border-radius);
  background-color: var(--bs-tertiary-bg);
}

.placeholder-copy {
  min-height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--bs-secondary-color);
}

.qr-wrap {
  min-height: 220px;
  width: 100%;
}

.barcode-svg {
  width: 100%;
  max-width: 420px;
  height: auto;
}

.barcode-fallback {
  width: 100%;
  padding: 1rem;
  text-align: center;
  font-weight: 700;
  letter-spacing: 0.18em;
  word-break: break-all;
}

.signature-card .card-body {
  display: grid;
  gap: 1rem;
}

.report-content-input,
.report-text {
  font-size: 0.96rem;
  line-height: 1.6;
}

.report-content-input {
  min-height: 520px;
}

.report-flags {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.65rem 1rem;
  padding: 1rem;
  background-color: var(--bs-secondary-bg);
  border: 1px solid var(--bs-border-color);
  border-radius: var(--bs-border-radius);
}

.report-flags .form-check {
  margin: 0;
}

.signature-image {
  width: 100%;
  max-height: 240px;
  object-fit: contain;
  border-radius: var(--bs-border-radius);
  background-color: var(--bs-secondary-bg);
  border: 1px solid var(--bs-border-color);
}

#appContent[hidden],
#authCard[hidden],
#clientsView[hidden],
#addQrView[hidden],
#signaturesView[hidden],
#reportsView[hidden],
#cameraWrap[hidden],
#previewWrap[hidden],
#generatedQrPreview[hidden],
#signatureCameraWrap[hidden],
#signaturePreviewWrap[hidden],
#signaturePlaceholder[hidden] {
  display: none !important;
}

@media (max-width: 767.98px) {
  .navbar-actions {
    width: 100%;
    justify-content: flex-end;
  }

  .tabbar .btn {
    flex: 1 1 0;
    min-width: 0;
  }

  .qr-card-grid {
    grid-template-columns: 1fr;
  }

  .qr-thumb {
    width: 100%;
  }
}