/* BusinessZindagi Barcode Generator Pro V2.1 — Premium UI */
.bzbg-wrapper {
  --bzbg-primary: #1a56db;
  --bzbg-primary-hover: #1648b8;
  --bzbg-primary-soft: #eef3ff;
  --bzbg-accent: #0e9f6e;
  --bzbg-accent-soft: #e6f7f0;
  --bzbg-bg: #f4f6f9;
  --bzbg-surface: #ffffff;
  --bzbg-border: #e5e7eb;
  --bzbg-text: #1f2937;
  --bzbg-muted: #6b7280;
  --bzbg-radius: 14px;
  --bzbg-radius-sm: 10px;
  --bzbg-shadow: 0 1px 3px rgba(0,0,0,.04), 0 8px 24px rgba(0,0,0,.04);
  --bzbg-shadow-lg: 0 4px 24px rgba(26,86,219,.08);
  --bzbg-font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  font-family: var(--bzbg-font);
  color: var(--bzbg-text);
  line-height: 1.55;
  max-width: 1080px;
  margin: 0 auto 2.5rem;
  padding: 0 1rem;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
}
.bzbg-wrapper *, .bzbg-wrapper *::before, .bzbg-wrapper *::after { box-sizing: border-box; }

/* ---- Hero ---- */
.bzbg-hero {
  text-align: center;
  padding: 1.75rem 1rem 1.25rem;
  margin-bottom: 0.5rem;
}
.bzbg-eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bzbg-primary);
  background: var(--bzbg-primary-soft);
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
  margin-bottom: 0.65rem;
}
.bzbg-hero h1 {
  font-size: clamp(1.45rem, 3.5vw, 1.85rem);
  font-weight: 750;
  margin: 0 0 0.4rem;
  letter-spacing: -0.025em;
  color: var(--bzbg-text);
  line-height: 1.25;
}
.bzbg-hero-sub {
  font-size: 0.98rem;
  color: var(--bzbg-muted);
  margin: 0 auto 0.75rem;
  max-width: 520px;
}
.bzbg-trust-line {
  font-size: 0.8rem;
  color: var(--bzbg-muted);
  margin: 0;
}
.bzbg-trust-line span { margin: 0 0.2rem; }

/* Decorative mini barcode (CSS only) */
.bzbg-hero-deco {
  display: flex;
  justify-content: center;
  gap: 2px;
  margin: 0.9rem auto 0;
  height: 28px;
  align-items: flex-end;
  opacity: 0.35;
}
.bzbg-hero-deco i {
  display: block;
  width: 2px;
  background: var(--bzbg-text);
  border-radius: 1px;
}
.bzbg-hero-deco i:nth-child(odd) { height: 100%; }
.bzbg-hero-deco i:nth-child(3n) { height: 70%; width: 3px; }
.bzbg-hero-deco i:nth-child(5n) { height: 85%; }
.bzbg-hero-deco i:nth-child(even) { height: 55%; }

/* ---- 4 steps ---- */
.bzbg-steps {
  display: flex;
  justify-content: center;
  gap: 0.35rem;
  flex-wrap: wrap;
  margin: 0 0 1.35rem;
  padding: 0.6rem 0.5rem;
}
.bzbg-step {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--bzbg-muted);
  padding: 0.35rem 0.55rem;
}
.bzbg-step-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--bzbg-primary-soft);
  color: var(--bzbg-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}
.bzbg-step-arrow {
  color: #d1d5db;
  font-size: 0.9rem;
  margin: 0 0.1rem;
}

/* ---- Tabs ---- */
.bzbg-tabs {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 1.15rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 2px;
}
.bzbg-tabs::-webkit-scrollbar { display: none; }
.bzbg-tab {
  flex: 1 1 0;
  min-width: 72px;
  background: var(--bzbg-surface);
  border: 1px solid var(--bzbg-border);
  border-radius: var(--bzbg-radius-sm);
  padding: 0.65rem 0.5rem 0.55rem;
  cursor: pointer;
  text-align: center;
  transition: border-color .15s, box-shadow .15s, background .15s;
  color: var(--bzbg-muted);
}
.bzbg-tab:hover { border-color: #c7d2fe; }
.bzbg-tab.is-active {
  border-color: var(--bzbg-primary);
  background: var(--bzbg-primary-soft);
  color: var(--bzbg-primary);
  box-shadow: 0 0 0 1px var(--bzbg-primary);
}
.bzbg-tab:focus-visible {
  outline: 3px solid rgba(26,86,219,.35);
  outline-offset: 2px;
}
.bzbg-tab-icon {
  display: block;
  margin: 0 auto 0.25rem;
  width: 22px;
  height: 22px;
}
.bzbg-tab-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.2;
}
.bzbg-tab-desc {
  display: block;
  font-size: 0.68rem;
  font-weight: 500;
  opacity: 0.85;
  margin-top: 0.1rem;
}

/* ---- Cards / panels ---- */
.bzbg-card {
  background: var(--bzbg-surface);
  border: 1px solid var(--bzbg-border);
  border-radius: var(--bzbg-radius);
  box-shadow: var(--bzbg-shadow);
  padding: 1.35rem 1.4rem;
  margin-bottom: 1.15rem;
}
.bzbg-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 1rem;
  letter-spacing: -0.01em;
}

/* Two-column layout */
.bzbg-main-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.15rem;
  margin-bottom: 1.15rem;
}
@media (min-width: 900px) {
  .bzbg-main-grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start;
  }
  .bzbg-preview-sticky {
    position: sticky;
    top: 1rem;
  }
}

/* ---- Type cards ---- */
.bzbg-type-section-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--bzbg-muted);
  margin: 0.85rem 0 0.45rem;
}
.bzbg-type-section-label:first-child { margin-top: 0; }
.bzbg-type-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}
@media (min-width: 520px) {
  .bzbg-type-grid { grid-template-columns: repeat(4, 1fr); }
}
.bzbg-type-card {
  border: 1.5px solid var(--bzbg-border);
  border-radius: var(--bzbg-radius-sm);
  padding: 0.7rem 0.65rem;
  background: #fff;
  cursor: pointer;
  text-align: left;
  transition: border-color .15s, box-shadow .15s, background .15s;
  width: 100%;
  font: inherit;
  color: inherit;
}
.bzbg-type-card:hover {
  border-color: #a5b4fc;
  background: #fafbff;
}
.bzbg-type-card.is-selected {
  border-color: var(--bzbg-primary);
  background: var(--bzbg-primary-soft);
  box-shadow: 0 0 0 1px var(--bzbg-primary);
}
.bzbg-type-card:focus-visible {
  outline: 3px solid rgba(26,86,219,.35);
  outline-offset: 2px;
}
.bzbg-type-name {
  display: block;
  font-weight: 700;
  font-size: 0.88rem;
  margin-bottom: 0.15rem;
}
.bzbg-type-desc {
  display: block;
  font-size: 0.72rem;
  color: var(--bzbg-muted);
  line-height: 1.3;
}
.bzbg-help-link {
  display: inline-block;
  margin-top: 0.65rem;
  font-size: 0.85rem;
  color: var(--bzbg-primary);
  text-decoration: none;
  font-weight: 600;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  font-family: inherit;
}
.bzbg-help-link:hover { text-decoration: underline; }

/* Recommend popover */
.bzbg-recommend {
  display: none;
  margin-top: 0.75rem;
  padding: 0.9rem 1rem;
  background: var(--bzbg-surface);
  border: 1px solid var(--bzbg-border);
  border-radius: var(--bzbg-radius-sm);
  box-shadow: var(--bzbg-shadow);
  font-size: 0.88rem;
}
.bzbg-recommend.is-open { display: block; }
.bzbg-recommend h4 {
  margin: 0 0 0.55rem;
  font-size: 0.9rem;
}
.bzbg-recommend ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
.bzbg-recommend li {
  padding: 0.35rem 0;
  border-bottom: 1px solid #f3f4f6;
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
}
.bzbg-recommend li:last-child { border-bottom: none; }
.bzbg-recommend strong { color: var(--bzbg-primary); font-weight: 700; }

/* Forms */
.bzbg-form-group {
  margin-bottom: 1rem;
}
.bzbg-form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 0.35rem;
  color: var(--bzbg-text);
}
.bzbg-form-group select,
.bzbg-form-group input[type="text"],
.bzbg-form-group input[type="url"],
.bzbg-form-group input[type="email"],
.bzbg-form-group input[type="tel"],
.bzbg-form-group input[type="number"],
.bzbg-form-group input[type="search"],
.bzbg-form-group input[type="password"],
.bzbg-form-group textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  font-size: 1rem;
  border: 1.5px solid var(--bzbg-border);
  border-radius: var(--bzbg-radius-sm);
  background: #fff;
  color: var(--bzbg-text);
  transition: border-color .15s, box-shadow .15s;
  font-family: inherit;
}
.bzbg-form-group select:focus,
.bzbg-form-group input:focus,
.bzbg-form-group textarea:focus {
  outline: none;
  border-color: var(--bzbg-primary);
  box-shadow: 0 0 0 3px rgba(26,86,219,.15);
}
.bzbg-form-group textarea { min-height: 88px; resize: vertical; }
.bzbg-hint {
  font-size: 0.8rem;
  color: var(--bzbg-muted);
  margin: 0.35rem 0 0;
}
.bzbg-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.85rem;
}
.bzbg-toggle {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 0.3rem;
}
.bzbg-toggle input[type="checkbox"] {
  width: 1.1rem;
  height: 1.1rem;
  accent-color: var(--bzbg-primary);
  cursor: pointer;
}

/* Advanced disclosure */
.bzbg-advanced {
  margin: 0.25rem 0 1rem;
  border: 1px solid var(--bzbg-border);
  border-radius: var(--bzbg-radius-sm);
  background: #fafbfc;
}
.bzbg-advanced > summary {
  list-style: none;
  cursor: pointer;
  padding: 0.7rem 0.95rem;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--bzbg-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  user-select: none;
}
.bzbg-advanced > summary::-webkit-details-marker { display: none; }
.bzbg-advanced[open] > summary { color: var(--bzbg-text); border-bottom: 1px solid var(--bzbg-border); }
.bzbg-advanced-body { padding: 1rem 0.95rem; }

/* Buttons */
.bzbg-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
  margin-top: 0.35rem;
}
.bzbg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.72rem 1.25rem;
  font-size: 0.95rem;
  font-weight: 650;
  border: none;
  border-radius: var(--bzbg-radius-sm);
  cursor: pointer;
  transition: background .15s, transform .1s, box-shadow .15s, opacity .15s;
  text-decoration: none;
  line-height: 1.2;
  font-family: inherit;
}
.bzbg-btn:focus-visible {
  outline: 3px solid rgba(26,86,219,.4);
  outline-offset: 2px;
}
.bzbg-btn:active { transform: scale(0.98); }
.bzbg-btn-primary {
  background: var(--bzbg-primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(26,86,219,.25);
  min-width: 160px;
}
.bzbg-btn-primary:hover { background: var(--bzbg-primary-hover); }
.bzbg-btn-primary:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  box-shadow: none;
}
.bzbg-btn-success {
  background: var(--bzbg-accent);
  color: #fff;
}
.bzbg-btn-success:hover { filter: brightness(0.94); }
.bzbg-btn-secondary {
  background: #fff;
  color: var(--bzbg-text);
  border: 1.5px solid var(--bzbg-border);
}
.bzbg-btn-secondary:hover { background: #f9fafb; border-color: #d1d5db; }
.bzbg-btn-ghost {
  background: transparent;
  color: var(--bzbg-muted);
  border: none;
  padding: 0.5rem 0.75rem;
  font-weight: 600;
  font-size: 0.88rem;
}
.bzbg-btn-ghost:hover { color: var(--bzbg-text); background: #f3f4f6; }
.bzbg-btn-icon { width: 18px; height: 18px; flex-shrink: 0; }

@media (max-width: 520px) {
  .bzbg-actions { flex-direction: column; }
  .bzbg-btn, .bzbg-btn-primary { width: 100%; }
  .bzbg-download-actions { flex-direction: column; }
}

/* Messages */
.bzbg-message {
  padding: 0.65rem 0.85rem;
  border-radius: var(--bzbg-radius-sm);
  font-size: 0.88rem;
  margin-bottom: 0.85rem;
  display: none;
}
.bzbg-message.is-error {
  display: block;
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}
.bzbg-message.is-success {
  display: block;
  background: var(--bzbg-accent-soft);
  color: #065f46;
  border: 1px solid #a7f3d0;
}
.bzbg-message.is-info {
  display: block;
  background: var(--bzbg-primary-soft);
  color: #1e40af;
  border: 1px solid #bfdbfe;
}

/* Preview */
.bzbg-preview-card {
  background: var(--bzbg-surface);
  border: 1px solid var(--bzbg-border);
  border-radius: var(--bzbg-radius);
  box-shadow: var(--bzbg-shadow-lg);
  padding: 1.35rem 1.4rem;
  text-align: center;
}
.bzbg-preview-status {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
  font-weight: 650;
  color: var(--bzbg-accent);
  background: var(--bzbg-accent-soft);
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
  margin-bottom: 0.85rem;
}
.bzbg-preview-meta {
  font-size: 0.85rem;
  color: var(--bzbg-muted);
  margin-bottom: 0.85rem;
}
.bzbg-preview-meta code {
  background: #f3f4f6;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.82rem;
  color: var(--bzbg-text);
}
.bzbg-barcode-sheet {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 12px;
  padding: 1.5rem 1.25rem;
  display: inline-block;
  max-width: 100%;
  min-width: min(100%, 220px);
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.02);
}
.bzbg-barcode-container {
  overflow-x: auto;
  max-width: 100%;
}
.bzbg-barcode-container svg,
.bzbg-barcode-container canvas,
.bzbg-barcode-container img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}
.bzbg-label-preview {
  margin-top: 0.75rem;
  font-size: 0.88rem;
  line-height: 1.4;
  color: var(--bzbg-text);
}
.bzbg-lp-name { font-weight: 700; }
.bzbg-download-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.1rem;
}
.bzbg-preview-empty {
  color: var(--bzbg-muted);
  font-size: 0.9rem;
  padding: 2.5rem 1rem;
}

/* Quality */
.bzbg-quality {
  background: #f9fafb;
  border: 1px solid var(--bzbg-border);
  border-radius: var(--bzbg-radius-sm);
  padding: 0.7rem 0.9rem;
  margin: 0.75rem 0 0;
  font-size: 0.82rem;
  text-align: left;
}
.bzbg-quality ul {
  margin: 0.3rem 0 0;
  padding: 0;
  list-style: none;
}
.bzbg-quality li { color: var(--bzbg-muted); }

/* Trust bar */
.bzbg-trust-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.1rem;
  justify-content: center;
  align-items: center;
  padding: 0.85rem 1rem;
  background: var(--bzbg-surface);
  border: 1px solid var(--bzbg-border);
  border-radius: var(--bzbg-radius);
  margin-bottom: 1.5rem;
  font-size: 0.82rem;
  color: var(--bzbg-muted);
  box-shadow: var(--bzbg-shadow);
}
.bzbg-trust-bar strong {
  color: var(--bzbg-text);
  font-weight: 700;
  margin-right: 0.15rem;
}
.bzbg-trust-item {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}
.bzbg-trust-check {
  color: var(--bzbg-accent);
  font-weight: 700;
}

/* Use-case cards */
.bzbg-usecases {
  margin-bottom: 1.75rem;
}
.bzbg-usecases h2 {
  font-size: 1.2rem;
  margin: 0 0 0.85rem;
  text-align: center;
}
.bzbg-usecase-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.65rem;
}
@media (min-width: 700px) {
  .bzbg-usecase-grid { grid-template-columns: repeat(3, 1fr); }
}
.bzbg-usecase {
  background: var(--bzbg-surface);
  border: 1px solid var(--bzbg-border);
  border-radius: var(--bzbg-radius-sm);
  padding: 1rem 0.95rem;
  box-shadow: var(--bzbg-shadow);
}
.bzbg-usecase-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--bzbg-primary-soft);
  color: var(--bzbg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.55rem;
  font-size: 1rem;
}
.bzbg-usecase h3 {
  margin: 0 0 0.25rem;
  font-size: 0.92rem;
  font-weight: 700;
}
.bzbg-usecase p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--bzbg-muted);
  line-height: 1.4;
}

/* Guide */
.bzbg-guide {
  margin-bottom: 1.75rem;
}
.bzbg-guide h2 {
  font-size: 1.15rem;
  margin: 0 0 0.75rem;
}
.bzbg-guide-list {
  display: grid;
  gap: 0.4rem;
}
.bzbg-guide-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 0.5rem;
  padding: 0.55rem 0.75rem;
  background: var(--bzbg-surface);
  border: 1px solid var(--bzbg-border);
  border-radius: 8px;
  font-size: 0.88rem;
}
.bzbg-guide-row strong { color: var(--bzbg-primary); }

/* GS1 */
.bzbg-gs1-builder { margin-top: 0.25rem; }
.bzbg-section-title {
  margin: 0 0 0.4rem;
  font-size: 1rem;
  font-weight: 700;
}
.bzbg-gs1-warning {
  background: #fffbeb;
  border: 1px solid #fde68a;
  color: #92400e;
  border-radius: 8px;
  padding: 0.55rem 0.75rem;
  font-size: 0.82rem;
  margin-bottom: 0.75rem;
}
.bzbg-gs1-row {
  display: grid;
  grid-template-columns: minmax(120px, 1fr) minmax(100px, 1.2fr) auto;
  gap: 0.45rem;
  margin-bottom: 0.45rem;
}
.bzbg-gs1-row select,
.bzbg-gs1-row input {
  width: 100%;
  padding: 0.55rem 0.65rem;
  border: 1.5px solid var(--bzbg-border);
  border-radius: 8px;
  font-size: 0.9rem;
  font-family: inherit;
}
.bzbg-code-box {
  background: #f9fafb;
  border: 1px solid var(--bzbg-border);
  border-radius: 8px;
  padding: 0.55rem 0.7rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.8rem;
  word-break: break-all;
  min-height: 1.8rem;
}
.bzbg-ai-panel {
  margin-top: 0.85rem;
  border: 1px solid var(--bzbg-border);
  border-radius: 8px;
  padding: 0.65rem 0.8rem;
  background: #fafbfc;
}
.bzbg-ai-panel summary { cursor: pointer; font-weight: 600; font-size: 0.88rem; }
.bzbg-ai-search {
  width: 100%;
  margin: 0.45rem 0;
  padding: 0.5rem 0.65rem;
  border: 1.5px solid var(--bzbg-border);
  border-radius: 8px;
  font-family: inherit;
}
.bzbg-ai-list { list-style: none; margin: 0; padding: 0; max-height: 160px; overflow: auto; }
.bzbg-ai-btn {
  width: 100%;
  text-align: left;
  background: #fff;
  border: 1px solid var(--bzbg-border);
  border-radius: 6px;
  padding: 0.4rem 0.55rem;
  margin-bottom: 0.3rem;
  cursor: pointer;
  font-size: 0.82rem;
  font-family: inherit;
}
.bzbg-ai-btn:hover { border-color: var(--bzbg-primary); }
.bzbg-muted { color: var(--bzbg-muted); }

/* QR mode cards */
.bzbg-qr-mode-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.4rem;
  margin-bottom: 0.85rem;
}
@media (min-width: 520px) {
  .bzbg-qr-mode-grid { grid-template-columns: repeat(5, 1fr); }
}
.bzbg-qr-mode-card {
  border: 1.5px solid var(--bzbg-border);
  border-radius: 8px;
  padding: 0.55rem 0.35rem;
  background: #fff;
  cursor: pointer;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  font-family: inherit;
  color: var(--bzbg-text);
  transition: border-color .15s, background .15s;
}
.bzbg-qr-mode-card.is-selected {
  border-color: var(--bzbg-primary);
  background: var(--bzbg-primary-soft);
  color: var(--bzbg-primary);
}
.bzbg-qr-mode-card:focus-visible {
  outline: 3px solid rgba(26,86,219,.35);
}

/* Bulk */
.bzbg-privacy-note {
  background: var(--bzbg-primary-soft);
  border: 1px solid #bfdbfe;
  color: #1e40af;
  border-radius: 8px;
  padding: 0.6rem 0.8rem;
  font-size: 0.85rem;
  margin-bottom: 1rem;
}
.bzbg-bulk-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 0.65rem;
  margin-top: 1rem;
}
.bzbg-bulk-item {
  border: 1px solid var(--bzbg-border);
  border-radius: 8px;
  padding: 0.55rem;
  background: #fff;
  text-align: center;
}
.bzbg-bulk-caption { font-size: 0.72rem; margin-top: 0.3rem; word-break: break-all; }
.bzbg-bulk-err { color: #991b1b; font-size: 0.78rem; }
.bzbg-choice-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  margin-bottom: 1rem;
}
.bzbg-choice-card {
  border: 1.5px solid var(--bzbg-border);
  border-radius: var(--bzbg-radius-sm);
  padding: 1rem;
  text-align: center;
  cursor: pointer;
  background: #fff;
  font-family: inherit;
  transition: border-color .15s, background .15s;
}
.bzbg-choice-card.is-selected,
.bzbg-choice-card:hover {
  border-color: var(--bzbg-primary);
  background: var(--bzbg-primary-soft);
}
.bzbg-choice-card strong { display: block; font-size: 0.92rem; margin-bottom: 0.2rem; }
.bzbg-choice-card span { font-size: 0.78rem; color: var(--bzbg-muted); }

/* Labels layout cards */
.bzbg-layout-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.45rem;
  margin-bottom: 1rem;
}
.bzbg-layout-card {
  border: 1.5px solid var(--bzbg-border);
  border-radius: 8px;
  padding: 0.7rem 0.4rem;
  text-align: center;
  cursor: pointer;
  background: #fff;
  font-family: inherit;
  font-weight: 650;
  font-size: 0.82rem;
}
.bzbg-layout-card.is-selected {
  border-color: var(--bzbg-primary);
  background: var(--bzbg-primary-soft);
  color: var(--bzbg-primary);
}
.bzbg-label-sheet-preview {
  margin-top: 1rem;
  overflow: auto;
  max-width: 100%;
}

/* Scan */
.bzbg-scan-choices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  margin: 1rem 0;
}
.bzbg-scan-choice {
  border: 1.5px solid var(--bzbg-border);
  border-radius: var(--bzbg-radius-sm);
  padding: 1.25rem 0.75rem;
  text-align: center;
  cursor: pointer;
  background: #fff;
  font-family: inherit;
  transition: border-color .15s, background .15s;
}
.bzbg-scan-choice:hover {
  border-color: var(--bzbg-primary);
  background: var(--bzbg-primary-soft);
}
.bzbg-scan-choice strong { display: block; margin-top: 0.35rem; font-size: 0.92rem; }
.bzbg-scan-viewport { margin-top: 0.75rem; }
.bzbg-scan-viewport video {
  max-width: 100%;
  border-radius: 10px;
  background: #111;
}

/* Disclaimer / SEO / FAQ */
.bzbg-disclaimer {
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: var(--bzbg-radius-sm);
  padding: 0.8rem 1rem;
  font-size: 0.84rem;
  color: #92400e;
  margin-bottom: 1.5rem;
  line-height: 1.45;
}
.bzbg-seo {
  margin-bottom: 2rem;
}
.bzbg-seo h2 {
  font-size: 1.25rem;
  margin: 0 0 0.65rem;
}
.bzbg-seo p {
  margin: 0 0 0.85rem;
  color: #374151;
  font-size: 0.95rem;
}
.bzbg-faq h2 {
  font-size: 1.25rem;
  margin: 0 0 0.85rem;
}
.bzbg-faq-item {
  border: 1px solid var(--bzbg-border);
  border-radius: 8px;
  margin-bottom: 0.45rem;
  overflow: hidden;
  background: #fff;
}
.bzbg-faq-item summary {
  padding: 0.75rem 0.95rem;
  font-weight: 650;
  cursor: pointer;
  background: #fafbfc;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.92rem;
}
.bzbg-faq-item summary::-webkit-details-marker { display: none; }
.bzbg-faq-item summary::after {
  content: "+";
  color: var(--bzbg-muted);
  font-size: 1.1rem;
}
.bzbg-faq-item[open] summary::after { content: "\2212"; }
.bzbg-faq-body {
  padding: 0.75rem 0.95rem 0.95rem;
  font-size: 0.9rem;
  color: #374151;
  border-top: 1px solid var(--bzbg-border);
}

/* Help table (kept but less prominent) */
.bzbg-help { margin-bottom: 1.5rem; display: none; }
.bzbg-table-wrap { overflow-x: auto; border-radius: 8px; border: 1px solid var(--bzbg-border); }
.bzbg-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.bzbg-table th, .bzbg-table td { padding: 0.55rem 0.75rem; text-align: left; border-bottom: 1px solid var(--bzbg-border); }
.bzbg-table th { background: #f9fafb; font-weight: 650; }

.bzbg-msme-guide { display: none; }

.bzbg-label-fields summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 0.88rem;
}

/* Hidden native select kept for a11y/sync */
.bzbg-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

@media (max-width: 600px) {
  .bzbg-card { padding: 1.1rem; }
  .bzbg-gs1-row { grid-template-columns: 1fr; }
  .bzbg-scan-choices { grid-template-columns: 1fr; }
  .bzbg-layout-grid { grid-template-columns: repeat(2, 1fr); }
  .bzbg-guide-row { grid-template-columns: 1fr; }
  .bzbg-choice-row { grid-template-columns: 1fr; }
}

@media print {
  body * { visibility: hidden; }
  .bzbg-print-area, .bzbg-print-area * { visibility: visible; }
  .bzbg-print-area { position: absolute; left: 0; top: 0; width: 100%; text-align: center; }
}