/* ============================================================
   Scanner UI Styles
   Warehouse-friendly scanning interface with large touch targets
   ============================================================ */

/* -------------------------------------------------------
   0. Design Tokens (CSS Custom Properties)
   -------------------------------------------------------
   Color scheme:
     Blue primary (#2563eb) | Green success (#16a34a) | Red error (#dc2626)
   ------------------------------------------------------- */
:root {
  /* ---- Colors: Primary (Blue) ---- */
  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-primary-light: #93c5fd;
  --color-primary-bg: #eff6ff;
  --color-primary-border: #bfdbfe;

  /* ---- Colors: Success (Green) ---- */
  --color-success: #16a34a;
  --color-success-hover: #15803d;
  --color-success-light: #22c55e;
  --color-success-bg: #f0fdf4;
  --color-success-border: #bbf7d0;
  --color-success-text: #166534;
  --color-success-light-bg: #dcfce7;

  /* ---- Colors: Error / Danger (Red) ---- */
  --color-error: #dc2626;
  --color-error-hover: #b91c1c;
  --color-error-bg: #fef2f2;
  --color-error-border: #fecaca;
  --color-error-text: #991b1b;
  --color-error-light-bg: #fee2e2;

  /* ---- Colors: Warning (Amber) ---- */
  --color-warning: #d97706;
  --color-warning-bg: #fffbeb;
  --color-warning-border: #fde68a;
  --color-warning-text: #92400e;
  --color-warning-light-bg: #fef3c7;

  /* ---- Colors: Info (Blue light) ---- */
  --color-info-bg: #dbeafe;
  --color-info-text: #1e40af;

  /* ---- Colors: Neutrals ---- */
  --color-page-bg: #f1f5f9;
  --color-card-bg: #ffffff;
  --color-table-header-bg: #f8fafc;
  --color-border: #e2e8f0;
  --color-border-light: #f1f5f9;
  --color-input-border: #cbd5e1;
  --color-text-primary: #1e293b;
  --color-text-secondary: #475569;
  --color-text-muted: #64748b;
  --color-text-placeholder: #94a3b8;
  --color-text-table: #334155;

  /* ---- Header gradients (hardcoded hex values, not references to other vars) ---- */
  --gradient-header: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  --gradient-header-dark: linear-gradient(135deg, #1e3a5f 0%, #2563eb 100%);
  --gradient-login: linear-gradient(135deg, #1e3a5f 0%, #2563eb 50%, #1d4ed8 100%);

  /* ---- Typography ---- */
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.8125rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-stat: 2rem;

  /* ---- Spacing ---- */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 0.75rem;
  --spacing-lg: 1rem;
  --spacing-xl: 1.25rem;
  --spacing-2xl: 1.5rem;
  --spacing-card: 1.5rem;

  /* ---- Border Radius ---- */
  --radius-xs: 0.25rem;
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* ---- Box Shadows ---- */
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-card-hover: 0 4px 12px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(0, 0, 0, 0.06);
  --shadow-header: 0 2px 8px rgba(37, 99, 235, 0.3);
  --shadow-modal: 0 20px 60px rgba(0, 0, 0, 0.3);
  --shadow-focus: 0 0 0 3px rgba(37, 99, 235, 0.15);

  /* ---- Transitions ---- */
  --transition-fast: 0.15s ease;
  --transition-base: 0.2s ease;
  --transition-slow: 0.3s ease;
}

/* -------------------------------------------------------
   1. Reset & Base Styles
   ------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-page-bg);
  min-height: 100vh;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

ul,
ol {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
}

button {
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  outline: none;
}

/* -------------------------------------------------------
   2. Page Layout
   ------------------------------------------------------- */
.scanner-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.scanner-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.25rem 1rem;
  flex: 1;
}

/* -------------------------------------------------------
   3. Header
   ------------------------------------------------------- */
.scanner-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
  color: #ffffff;
  padding: 0.875rem 1.5rem;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.scanner-header__title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.scanner-header__title-icon {
  font-size: 1.75rem;
  line-height: 1;
}

.scanner-header__subtitle {
  font-size: 0.875rem;
  opacity: 0.85;
  font-weight: 400;
}

.scanner-header__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.scanner-header__user {
  font-size: 0.875rem;
  opacity: 0.9;
}

/* -------------------------------------------------------
   4. Card Component
   ------------------------------------------------------- */
.card {
  background: #ffffff;
  border-radius: 0.75rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
  transition: box-shadow 0.2s ease;
}

.card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(0, 0, 0, 0.06);
}

.card__title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card__title-icon {
  font-size: 1.25rem;
}

/* -------------------------------------------------------
   5. Bill Input Section
   ------------------------------------------------------- */
.bill-input-section {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
}

.bill-input-section .input-group {
  flex: 1;
  min-width: 200px;
  position: relative;
}

.bill-input-section .input-group__label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: 0.25rem;
}

.bill-input-section .input-group__field {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-input-border);
  border-radius: 0.5rem;
  font-size: 1rem;
  color: var(--color-text-primary);
  background-color: var(--color-table-header-bg);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.bill-input-section .input-group__field:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
  background-color: #ffffff;
}

.bill-input-section .input-group__field::placeholder {
  color: var(--color-text-placeholder);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
  font-size: 1rem;
  transition: background-color 0.2s ease, transform 0.1s ease,
    box-shadow 0.2s ease;
  white-space: nowrap;
  min-height: 2.75rem;
}

.btn:active {
  transform: scale(0.97);
}

.btn--primary {
  background-color: var(--color-primary);
  color: #ffffff;
}

.btn--primary:hover {
  background-color: var(--color-primary-hover);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.35);
}

.btn--primary:disabled {
  background-color: var(--color-primary-light);
  cursor: not-allowed;
  box-shadow: none;
}

.btn--success {
  background-color: var(--color-success);
  color: #ffffff;
}

.btn--success:hover {
  background-color: var(--color-success-hover);
  box-shadow: 0 2px 8px rgba(22, 163, 74, 0.35);
}

.btn--danger {
  background-color: var(--color-error);
  color: #ffffff;
}

.btn--danger:hover {
  background-color: var(--color-error-hover);
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.35);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}

.btn--ghost:hover {
  background-color: rgba(37, 99, 235, 0.08);
}

.btn--icon {
  padding: 0.625rem;
  min-width: 2.75rem;
  min-height: 2.75rem;
}

/* -------------------------------------------------------
   6. Bill Info Card
   ------------------------------------------------------- */
.bill-info {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
}

.bill-info__item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.bill-info__label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.bill-info__value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  word-break: break-all;
}

.bill-info__value--highlight {
  color: var(--color-primary);
}

.bill-info__value--mono {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
}

/* -------------------------------------------------------
   7. Scan Input Area
   ------------------------------------------------------- */
.scan-input-area {
  text-align: center;
  padding: 2rem 1rem;
}

.scan-input-area__input-wrapper {
  position: relative;
  max-width: 500px;
  margin: 0 auto;
}

.scan-input-area__input {
  width: 100%;
  padding: 1rem 1.25rem;
  font-size: 1.25rem;
  font-weight: 500;
  text-align: center;
  border: 2px dashed var(--color-input-border);
  border-radius: 0.75rem;
  background-color: var(--color-table-header-bg);
  color: var(--color-text-primary);
  letter-spacing: 0.08em;
  transition: border-color 0.25s ease, box-shadow 0.25s ease,
    background-color 0.25s ease;
}

.scan-input-area__input::placeholder {
  color: var(--color-text-placeholder);
  letter-spacing: normal;
  font-weight: 400;
}

.scan-input-area__input:focus {
  outline: none;
  border-color: var(--color-primary);
  border-style: solid;
  background-color: #ffffff;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15),
    0 4px 16px rgba(37, 99, 235, 0.1);
  animation: scanPulse 1.5s ease-in-out infinite;
}

.scan-input-area__hint {
  margin-top: 0.75rem;
  font-size: 0.8125rem;
  color: var(--color-text-placeholder);
}

.scan-input-area__input-icon {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  color: var(--color-text-placeholder);
  pointer-events: none;
}

.scan-input-area__input:focus ~ .scan-input-area__input-icon {
  color: var(--color-primary);
}

/* -------------------------------------------------------
   8. Recent Scans List
   ------------------------------------------------------- */
.recent-scans {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
}

.scan-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 0.875rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
  background-color: var(--color-page-bg);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  transition: background-color 0.15s ease, transform 0.15s ease;
  animation: fadeIn 0.3s ease forwards;
}

.scan-chip:hover {
  background-color: var(--color-border);
}

.scan-chip--success {
  background-color: var(--color-success-bg);
  border-color: var(--color-success-border);
  color: var(--color-success-text);
}

.scan-chip--success .scan-chip__icon {
  color: var(--color-success);
}

.scan-chip--error {
  background-color: var(--color-error-bg);
  border-color: var(--color-error-border);
  color: var(--color-error-text);
}

.scan-chip--error .scan-chip__icon {
  color: var(--color-error);
}

.scan-chip--pending {
  background-color: var(--color-warning-bg);
  border-color: var(--color-warning-border);
  color: var(--color-warning-text);
}

.scan-chip--pending .scan-chip__icon {
  color: var(--color-warning);
}

.scan-chip__icon {
  font-size: 1rem;
  line-height: 1;
  display: inline-flex;
}

.scan-chip__time {
  font-size: 0.75rem;
  color: var(--color-text-placeholder);
  margin-left: 0.125rem;
}

/* -------------------------------------------------------
   9. Items Table
   ------------------------------------------------------- */
.table-container {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 0.5rem;
  border: 1px solid var(--color-border);
}

.scanner-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.scanner-table thead {
  background-color: var(--color-table-header-bg);
  border-bottom: 2px solid var(--color-border);
}

.scanner-table th {
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.scanner-table td {
  padding: 0.75rem 1rem;
  color: var(--color-text-table);
  border-bottom: 1px solid var(--color-page-bg);
  vertical-align: middle;
}

.scanner-table tbody tr {
  background-color: #ffffff;
  transition: background-color 0.15s ease;
}

.scanner-table tbody tr:nth-child(even) {
  background-color: var(--color-table-header-bg);
}

.scanner-table tbody tr:hover {
  background-color: var(--color-primary-bg);
}

.scanner-table tbody tr:last-child td {
  border-bottom: none;
}

.scanner-table__empty {
  text-align: center;
  padding: 2.5rem 1rem !important;
  color: var(--color-text-placeholder);
  font-style: italic;
}

/* -------------------------------------------------------
   10. Progress Bar
   ------------------------------------------------------- */
.progress-section {
  margin-bottom: 1rem;
}

.progress-section__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
  gap: 0.375rem;
}

.progress-section__label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-secondary);
}

.progress-section__count {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.progress-bar {
  width: 100%;
  height: 0.75rem;
  background-color: var(--color-border);
  border-radius: 9999px;
  overflow: hidden;
  position: relative;
}

.progress-bar__fill {
  height: 100%;
  border-radius: 9999px;
  background: linear-gradient(
    90deg,
    var(--color-primary) 0%,
    #3b82f6 25%,
    #60a5fa 50%,
    #3b82f6 75%,
    var(--color-primary) 100%
  );
  background-size: 200% 100%;
  animation: progressShimmer 2s linear infinite;
  transition: width 0.4s ease;
  min-width: 0;
}

.progress-bar__fill--complete {
  background: linear-gradient(
    90deg,
    var(--color-success) 0%,
    #22c55e 50%,
    var(--color-success) 100%
  );
  background-size: 200% 100%;
  animation: progressShimmer 2s linear infinite;
}

.progress-bar__fill--error {
  background: var(--color-error);
  animation: none;
}

/* -------------------------------------------------------
   11. Status Badges
   ------------------------------------------------------- */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.8125rem;
  font-weight: 600;
  white-space: nowrap;
  line-height: 1.5;
}

.status-badge--pending {
  background-color: var(--color-warning-light-bg);
  color: var(--color-warning-text);
  border: 1px solid var(--color-warning-border);
}

.status-badge--processing {
  background-color: var(--color-info-bg);
  color: var(--color-info-text);
  border: 1px solid var(--color-primary-border);
}

.status-badge--success {
  background-color: var(--color-success-light-bg);
  color: var(--color-success-text);
  border: 1px solid var(--color-success-border);
}

.status-badge--fail,
.status-badge--failed,
.status-badge--error {
  background-color: var(--color-error-light-bg);
  color: var(--color-error-text);
  border: 1px solid var(--color-error-border);
}

.status-badge__dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  display: inline-block;
}

.status-badge__dot--pending {
  background-color: var(--color-warning);
}

.status-badge__dot--processing {
  background-color: var(--color-primary);
  animation: blink 1s ease-in-out infinite;
}

.status-badge__dot--success {
  background-color: var(--color-success);
}

.status-badge__dot--fail {
  background-color: var(--color-error);
}

/* -------------------------------------------------------
   12. Keyframes & Animations
   ------------------------------------------------------- */

/* Pulse effect on scan input when focused */
@keyframes scanPulse {
  0%,
  100% {
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15),
      0 4px 16px rgba(37, 99, 235, 0.1);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(37, 99, 235, 0.08),
      0 4px 24px rgba(37, 99, 235, 0.18);
  }
}

/* Fade in for new items appearing in the list */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(0.5rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Shimmer effect for progress bar */
@keyframes progressShimmer {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* Blinking dot for processing status */
@keyframes blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.3;
  }
}

/* Green flash on successful scan */
.scan-success {
  animation: successFlash 0.6s ease forwards;
}

@keyframes successFlash {
  0% {
    background-color: #ffffff;
    border-color: var(--color-border);
  }
  30% {
    background-color: var(--color-success-bg);
    border-color: #86efac;
    box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.2);
  }
  100% {
    background-color: #ffffff;
    border-color: var(--color-border);
  }
}

/* Red shake on scan error */
.scan-error {
  animation: errorShake 0.5s ease forwards;
}

@keyframes errorShake {
  0% {
    background-color: #ffffff;
    border-color: var(--color-border);
  }
  15% {
    background-color: var(--color-error-bg);
    border-color: #fca5a5;
    transform: translateX(-0.5rem);
  }
  30% {
    transform: translateX(0.5rem);
  }
  45% {
    transform: translateX(-0.375rem);
  }
  60% {
    transform: translateX(0.375rem);
  }
  75% {
    transform: translateX(-0.125rem);
  }
  100% {
    background-color: var(--color-error-bg);
    border-color: #fca5a5;
    transform: translateX(0);
  }
}

/* -------------------------------------------------------
   13. Utility Classes
   ------------------------------------------------------- */
.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.text-muted {
  color: var(--color-text-placeholder);
}

.text-success {
  color: var(--color-success);
}

.text-error {
  color: var(--color-error);
}

.text-primary {
  color: var(--color-primary);
}

.font-mono {
  font-family: var(--font-mono);
}

.font-bold {
  font-weight: 700;
}

.mt-1 {
  margin-top: 0.25rem;
}

.mt-2 {
  margin-top: 0.5rem;
}

.mt-3 {
  margin-top: 0.75rem;
}

.mt-4 {
  margin-top: 1rem;
}

.mt-6 {
  margin-top: 1.5rem;
}

.mb-1 {
  margin-bottom: 0.25rem;
}

.mb-2 {
  margin-bottom: 0.5rem;
}

.mb-3 {
  margin-bottom: 0.75rem;
}

.mb-4 {
  margin-bottom: 1rem;
}

.mb-6 {
  margin-bottom: 1.5rem;
}

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-center {
  justify-content: center;
}

.gap-1 {
  gap: 0.25rem;
}

.gap-2 {
  gap: 0.5rem;
}

.gap-3 {
  gap: 0.75rem;
}

.gap-4 {
  gap: 1rem;
}

.w-full {
  width: 100%;
}

.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* -------------------------------------------------------
   14. Empty State
   ------------------------------------------------------- */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--color-text-placeholder);
}

.empty-state__icon {
  font-size: 3rem;
  margin-bottom: 0.75rem;
  opacity: 0.5;
}

.empty-state__title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: 0.375rem;
}

.empty-state__desc {
  font-size: 0.875rem;
  max-width: 300px;
  margin: 0 auto;
}

/* -------------------------------------------------------
   15. Responsive Breakpoints
   ------------------------------------------------------- */

/* Tablet / small desktop */
@media (max-width: 1024px) {
  .scanner-container {
    padding: 1rem 0.875rem;
  }

  .bill-info {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 0.75rem;
  }

  .card {
    padding: 1.25rem;
  }
}

/* Large phone / small tablet */
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }

  .scanner-header {
    padding: 0.75rem 1rem;
  }

  .scanner-header__title {
    font-size: 1.25rem;
  }

  .scanner-container {
    padding: 0.875rem 0.75rem;
  }

  .bill-input-section {
    flex-direction: column;
    align-items: stretch;
  }

  .bill-input-section .input-group {
    min-width: unset;
  }

  .bill-input-section .btn {
    width: 100%;
  }

  .bill-info {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }

  .scan-input-area__input {
    font-size: 1.125rem;
    padding: 0.875rem 1rem;
  }

  .scan-input-area {
    padding: 1.5rem 0.75rem;
  }

  .scanner-table th,
  .scanner-table td {
    padding: 0.625rem 0.75rem;
    font-size: 0.875rem;
  }

  .scanner-table th {
    font-size: 0.75rem;
  }

  .card {
    padding: 1rem;
    border-radius: 0.625rem;
  }

  .status-badge {
    font-size: 0.75rem;
    padding: 0.2rem 0.625rem;
  }

  .scan-chip {
    font-size: 0.8125rem;
    padding: 0.375rem 0.75rem;
  }
}

/* Phone */
@media (max-width: 480px) {
  html {
    font-size: 14px;
  }

  .scanner-header__title {
    font-size: 1.125rem;
  }

  .scanner-header__subtitle {
    font-size: 0.75rem;
  }

  .scanner-header__actions {
    width: 100%;
    justify-content: flex-end;
  }

  .scanner-container {
    padding: 0.75rem 0.5rem;
  }

  .bill-info {
    grid-template-columns: 1fr;
    gap: 0.625rem;
  }

  .scan-input-area__input {
    font-size: 1rem;
    padding: 0.75rem;
  }

  .scan-input-area {
    padding: 1rem 0.5rem;
  }

  .card {
    padding: 0.875rem;
    border-radius: 0.5rem;
  }

  .card__title {
    font-size: 1rem;
  }

  .scanner-table th,
  .scanner-table td {
    padding: 0.5rem 0.625rem;
    font-size: 0.8125rem;
  }

  .recent-scans {
    gap: 0.5rem;
  }

  .scan-chip {
    font-size: 0.75rem;
    padding: 0.3125rem 0.625rem;
  }

  .btn {
    padding: 0.625rem 1rem;
    font-size: 0.9375rem;
    min-height: 2.5rem;
  }
}

/* Small phone */
@media (max-width: 360px) {
  .scanner-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .scanner-header__actions {
    justify-content: flex-start;
  }
}

/* -------------------------------------------------------
   16. Print Styles
   ------------------------------------------------------- */
@media print {
  .scanner-header {
    background: #ffffff !important;
    color: var(--color-text-primary) !important;
    box-shadow: none !important;
    border-bottom: 2px solid var(--color-border);
  }

  .scanner-header__title {
    color: var(--color-text-primary);
  }

  .btn,
  .scan-input-area,
  .bill-input-section {
    display: none !important;
  }

  .card {
    box-shadow: none !important;
    border: 1px solid var(--color-border);
    break-inside: avoid;
  }

  .scanner-table tbody tr:nth-child(even) {
    background-color: var(--color-table-header-bg);
  }

  .status-badge {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .progress-bar__fill {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
    animation: none !important;
  }
}

/* -------------------------------------------------------
   17. Login Panel (1F)
   ------------------------------------------------------- */
.login-panel {
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #1e3a5f 0%, var(--color-primary) 50%, var(--color-primary-hover) 100%);
}

.login-card {
  background: #ffffff;
  border-radius: 1rem;
  padding: 2.5rem 2rem;
  width: 360px;
  max-width: 92vw;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  text-align: center;
}

.login-icon {
  font-size: 3rem;
  margin-bottom: 0.75rem;
}

.login-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0 0 0.25rem 0;
}

.login-subtitle {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin: 0 0 1.5rem 0;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.login-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-input-border);
  border-radius: 0.5rem;
  font-size: 1rem;
  color: var(--color-text-primary);
  background: var(--color-table-header-bg);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  box-sizing: border-box;
}

.login-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
  background: #ffffff;
  outline: none;
}

.login-error {
  color: var(--color-error);
  font-size: 0.875rem;
  margin: 0;
}

.btn-block {
  width: 100%;
}

/* -------------------------------------------------------
   18. App Layout (Sidebar + Main)
   ------------------------------------------------------- */
.app-main {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.app-body {
  display: flex;
  flex: 1;
  overflow: hidden;
}

.main-content {
  flex: 1;
  padding: 1.25rem;
  overflow-y: auto;
  min-width: 0;
}

/* -------------------------------------------------------
   19. Header Modifications
   ------------------------------------------------------- */
.app-header {
  background: linear-gradient(135deg, #1e3a5f 0%, var(--color-primary) 100%);
  color: #ffffff;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
  z-index: 100;
}

.header-content {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.header-icon {
  font-size: 1.5rem;
  line-height: 1;
}

.header-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.header-user {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
}

.user-display {
  font-weight: 600;
}

.user-role {
  opacity: 0.75;
  font-size: 0.75rem;
  padding: 0.125rem 0.375rem;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
}

.btn-ghost {
  background: transparent;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 0.25rem 0.75rem;
  font-size: 0.8125rem;
  border-radius: 0.375rem;
  cursor: pointer;
  transition: background 0.2s ease;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Fix close buttons in card headers (card bg is white, btn-ghost is designed for blue header) */
.card-header .btn-ghost {
  color: var(--color-text-muted);
  border-color: var(--color-input-border);
}

.card-header .btn-ghost:hover {
  background: var(--color-page-bg);
}

/* ============================================================
   Phase 3: Responsive
   ============================================================ */
@media (max-width: 768px) {
  .header-right {
    gap: 0.5rem;
    font-size: 0.75rem;
  }
}

/* -------------------------------------------------------
   20. Left Sidebar — Functional Navigation (Phase 3)
   ------------------------------------------------------- */
.sidebar {
  width: 220px;
  min-width: 220px;
  background: #ffffff;
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 1px 0 3px rgba(0, 0, 0, 0.05);
  /* 折叠时收成图标窄轨：给宽度加过渡，否则会"跳"一下。overflow:hidden 已在上方，
     过渡期间内容被裁而不是换行重排。 */
  transition: width 0.15s ease, min-width 0.15s ease;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  border-bottom: 1px solid var(--color-page-bg);
}

.sidebar-header h3 {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: 0.025em;
}

.sidebar-toggle {
  background: none;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  color: var(--color-text-placeholder);
  cursor: pointer;
  font-size: 0.75rem;
  line-height: 1;
  padding: 0.25rem 0.4rem;
  transition: all var(--transition-base);
}
.sidebar-toggle:hover { color: var(--color-text-primary); border-color: var(--color-text-placeholder); }

/* 折叠态：sidebar 收成图标窄轨，主内容区（.main-content flex:1）自动补位。
   旧实现只 display:none 掉 .sidebar-nav/.sidebar-footer，宽度的 220px 原封不动 ——
   折叠后左边留一条 220px 空白、右侧一点没变大，正是要修掉的形态。

   ⚠ 选择器必须是 .sidebar.sidebar-collapsed（双类，特异度 0,2,0）而不是单类：
   @media (max-width:1024px) 的 .sidebar{width:200px} 在文件里排得更靠后，同为 0,1,0 时后者胜，
   单类会让 1024px 以下的屏幕收不起来。双类不依赖文件顺序。 */
.sidebar.sidebar-collapsed {
  width: 3.75rem;
  min-width: 3.75rem;
}
.sidebar.sidebar-collapsed .sidebar-header {
  justify-content: center;
  padding: 0.75rem 0.5rem;
}
.sidebar.sidebar-collapsed .sidebar-header h3 { display: none; }
.sidebar.sidebar-collapsed .nav-label { display: none; }
.sidebar.sidebar-collapsed .nav-item {
  justify-content: center;
  gap: 0;
  padding: 0.625rem 0;
}
/* 用户信息在 3.75rem 里放不下 → 隐藏；退出登录缩成方形图标，折叠态仍能退出 */
.sidebar.sidebar-collapsed .sidebar-user { display: none; }
.sidebar.sidebar-collapsed .sidebar-footer { padding: 0.5rem; }
.sidebar.sidebar-collapsed .btn-logout {
  padding: 0.375rem 0;
  font-size: 1rem;
}

/* 图标轨的悬浮名字气泡。挂 body、position:fixed，由 scanner-v2.js 的 initSidebarCollapse 定位。
   为什么不是 .nav-item::after：.sidebar 是 overflow:hidden、.sidebar-nav 是 overflow-y:auto，
   气泡要画在轨道右侧外面，正好被这两个裁切上下文切掉；改成 visible 又会丢掉导航项纵向滚动。 */
.nav-tip {
  position: fixed;
  z-index: 2000;
  display: none;
  background: rgba(17, 24, 39, 0.92);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1;
  padding: 0.375rem 0.5rem;
  border-radius: 0.375rem;
  white-space: nowrap;
  pointer-events: none;
}

/* Navigation menu */
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  width: 100%;
  padding: 0.625rem 0.75rem;
  background: transparent;
  border: none;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: left;
}

.nav-item:hover {
  background: var(--color-page-bg);
  color: var(--color-primary);
}

.nav-item:active {
  background: var(--color-info-bg);
  transform: scale(0.98);
}

.nav-item.nav-active {
  background: var(--color-primary-bg);
  color: var(--color-primary);
  font-weight: 600;
}

.nav-icon {
  font-size: 1.125rem;
  line-height: 1;
  width: 1.5rem;
  text-align: center;
  flex-shrink: 0;
}

/* Sidebar footer — user info + logout */
.sidebar-footer {
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--color-border);
  background: var(--color-table-header-bg);
}

.sidebar-user {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  margin-bottom: 0.5rem;
}

.sidebar-user-name {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.sidebar-user-role {
  font-size: 0.6875rem;
  color: var(--color-text-placeholder);
}

.btn-logout {
  width: 100%;
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-error);
  background: transparent;
  border: 1px solid var(--color-error-border);
  border-radius: 0.375rem;
  cursor: pointer;
  transition: all 0.15s ease;
  /* 折叠态要缩成"只有 ⏏ 的方形按钮"，所以按钮内的图标与文字必须能被 flex 居中；
     原来靠 width:100% + 文本居中，加了 span 之后不成立。 */
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
}

.btn-logout:hover {
  background: var(--color-error-bg);
  border-color: #fca5a5;
}
#tabIN.active .tab-count { background: #cffafe; color: #0891b2; }
#tabIN.active::after { background: #0891b2; }

#tabRETURN_OUT.active { color: var(--color-warning); }
#tabRETURN_OUT.active .tab-count { background: var(--color-warning-light-bg); color: var(--color-warning); }
#tabRETURN_OUT.active::after { background: var(--color-warning); }

#tabRETURN_IN.active { color: #7c3aed; }
#tabRETURN_IN.active .tab-count { background: #ede9fe; color: #7c3aed; }
#tabRETURN_IN.active::after { background: #7c3aed; }

#tabTRANSFER.active { color: #059669; }
#tabTRANSFER.active .tab-count { background: #d1fae5; color: #059669; }
#tabTRANSFER.active::after { background: #059669; }

#tabCHECK.active { color: var(--color-error); }
#tabCHECK.active .tab-count { background: var(--color-error-light-bg); color: var(--color-error); }
#tabCHECK.active::after { background: var(--color-error); }

.sidebar-lists {
  flex: 1;
  overflow-y: auto;
}

.todo-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.todo-item {
  padding: 0.625rem 0.75rem;
  border-bottom: 1px solid var(--color-page-bg);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.375rem;
  transition: background 0.15s ease;
  font-size: 0.8125rem;
}

.todo-item:hover {
  background: var(--color-page-bg);
}

.todo-item.active {
  background: var(--color-primary-bg);
  border-left: 3px solid var(--color-primary);
}

.todo-item-code {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--color-text-primary);
  font-weight: 500;
}

.todo-priority {
  font-size: 0.625rem;
  padding: 0.0625rem 0.3125rem;
  border-radius: 3px;
  font-weight: 600;
  text-transform: uppercase;
}

.priority-high {
  background: var(--color-error-light-bg);
  color: var(--color-error-text);
}

.priority-medium {
  background: var(--color-warning-light-bg);
  color: var(--color-warning-text);
}

.priority-low {
  background: var(--color-success-bg);
  color: var(--color-success-text);
}

.todo-item-count {
  font-size: 0.75rem;
  color: var(--color-text-placeholder);
  min-width: 3rem;
  text-align: right;
}

.todo-empty {
  padding: 1.5rem 0.75rem;
  text-align: center;
  color: var(--color-text-placeholder);
  font-size: 0.8125rem;
}

/* -------------------------------------------------------
   21. Queue Status (1B)
   ------------------------------------------------------- */
.queue-status {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  padding: 0.25rem 0.625rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 0.375rem;
}

.queue-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--color-text-placeholder);
}

.queue-label {
  font-weight: 600;
  min-width: 1.5rem;
  text-align: center;
}

.queue-bar {
  margin-top: 0.5rem;
  height: 0.375rem;
  background: var(--color-border);
  border-radius: 9999px;
  position: relative;
  overflow: hidden;
}

.queue-bar-fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: 9999px;
  transition: width 0.3s ease;
  width: 0%;
}

.queue-bar-text {
  position: absolute;
  right: 0;
  top: -1.25rem;
  font-size: 0.6875rem;
  color: var(--color-text-placeholder);
}

.scan-header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.scan-buffer-status {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.btn-xs {
  padding: 0.125rem 0.5rem;
  font-size: 0.75rem;
  border-radius: 0.25rem;
  min-height: unset;
}

/* -------------------------------------------------------
   22. Scan Chips (1A)
   ------------------------------------------------------- */
.scan-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.5rem 0;
}

.scan-chips-empty {
  width: 100%;
  text-align: center;
  color: var(--color-text-placeholder);
  font-size: 0.8125rem;
  padding: 0.5rem 0;
}

.scan-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3125rem;
  padding: 0.375rem 0.625rem;
  border-radius: 9999px;
  font-size: 0.8125rem;
  font-weight: 500;
  background: var(--color-page-bg);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  animation: fadeIn 0.2s ease forwards;
}

.scan-chip--success {
  background: var(--color-success-bg);
  border-color: var(--color-success-border);
  color: var(--color-success-text);
}

.scan-chip--error {
  background: var(--color-error-bg);
  border-color: var(--color-error-border);
  color: var(--color-error-text);
}

.scan-chip--pending {
  background: var(--color-warning-bg);
  border-color: var(--color-warning-border);
  color: var(--color-warning-text);
}

.scan-chip__icon {
  font-size: 0.875rem;
  line-height: 1;
}

.scan-chip__code {
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.scan-chip__time {
  font-size: 0.6875rem;
  color: var(--color-text-placeholder);
}

/* -------------------------------------------------------
   23. Inline Feedback (1C)
   ------------------------------------------------------- */
.scan-result-area {
  margin-top: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  font-weight: 600;
  text-align: center;
  transition: all 0.2s ease;
  min-height: 1.25rem;
  color: transparent;
}

.scan-result-area.feedback-success {
  background: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid var(--color-success-border);
  animation: successFlash 0.6s ease;
}

.scan-result-area.feedback-error {
  background: var(--color-error-bg);
  color: var(--color-error);
  border: 1px solid var(--color-error-border);
  animation: errorShake 0.5s ease;
}

.scan-result-area.feedback-duplicate {
  background: var(--color-warning-bg);
  color: var(--color-warning);
  border: 1px solid var(--color-warning-border);
  animation: duplicatePulse 0.5s ease;
}

.scan-result-area.feedback-info {
  background: var(--color-primary-bg);
  color: var(--color-primary);
  border: 1px solid var(--color-primary-border);
}

@keyframes duplicatePulse {
  0% { transform: scale(1); }
  30% { transform: scale(1.03); }
  60% { transform: scale(0.98); }
  100% { transform: scale(1); }
}

/* -------------------------------------------------------
   24. Feedback Overlay (1C)
   ------------------------------------------------------- */
.feedback-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  pointer-events: none;
}

.feedback-overlay.visible {
  display: flex;
}

.feedback-overlay.feedback-success {
  background: rgba(22, 163, 74, 0.85);
  animation: overlayFadeIn 0.15s ease;
}

.feedback-overlay.feedback-error {
  background: rgba(220, 38, 38, 0.85);
  animation: overlayFadeIn 0.15s ease;
}

.feedback-overlay.feedback-duplicate {
  background: rgba(217, 119, 6, 0.85);
  animation: overlayFadeIn 0.15s ease;
}

.feedback-overlay.feedback-info {
  background: rgba(37, 99, 235, 0.8);
  animation: overlayFadeIn 0.15s ease;
}

/* 超额未录入：最深的一档红色 + 脉冲，与普通 error 明确区分开 */
.feedback-overlay.feedback-exceed {
  background: rgba(153, 27, 27, 0.94);
  animation: overlayFadeIn 0.15s ease, exceedPulse 0.5s ease 6;
}

@keyframes exceedPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.72; }
}

.feedback-overlay-icon {
  font-size: 4rem;
  line-height: 1;
  margin-bottom: 0.75rem;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.2));
}

.feedback-overlay-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
  /* 遮罩文案含 \n 分段（避免溢出时必须用 innerHTML，去掉 XSS 面） */
  white-space: pre-line;
  text-align: center;
}

@keyframes overlayFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* -------------------------------------------------------
   25. Scanned Items List (1H)
   ------------------------------------------------------- */
.scanned-section {
  margin-top: 1rem;
}

.pagination-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 0.75rem 0 0 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.8125rem;
  border-radius: 0.375rem;
  min-height: 2rem;
}

.btn-danger {
  background: var(--color-error-light-bg);
  color: var(--color-error);
  border: 1px solid var(--color-error-border);
}

.btn-danger:hover {
  background: var(--color-error-border);
}

/* -------------------------------------------------------
   26. Responsive: Sidebar collapse
   ------------------------------------------------------- */
@media (max-width: 1024px) {
  .sidebar {
    width: 200px;
    min-width: 200px;
  }
}

@media (max-width: 768px) {
  .app-body {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    min-width: unset;
    max-height: 200px;
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }

  /* 窄屏折叠：此时 sidebar 是顶部横条，图标窄轨在这里不合适（13 个图标会挤掉本就不多的高度），
     改为「导航与页脚整条收起，只留一行标题栏」。
     ⚠ 标题栏必须留着 —— 折叠按钮就在它里面，连它一起 display:none 的话收起后就再也点不开了。 */
  .sidebar.sidebar-collapsed {
    width: 100%;
    min-width: unset;
    max-height: none;
  }
  .sidebar.sidebar-collapsed .sidebar-header {
    justify-content: space-between;
    padding: 0.5rem 1rem;
  }
  .sidebar.sidebar-collapsed .sidebar-header h3 { display: block; }
  .sidebar.sidebar-collapsed .nav-label { display: inline; }
  .sidebar.sidebar-collapsed .sidebar-nav,
  .sidebar.sidebar-collapsed .sidebar-footer { display: none; }

  .header-right {
    width: 100%;
    justify-content: flex-end;
  }

  .main-content {
    padding: 0.75rem;
  }

  .feedback-overlay-icon {
    font-size: 3rem;
  }

  .feedback-overlay-text {
    font-size: 1.125rem;
  }
}

/* -------------------------------------------------------
   27. Flat-name CSS aliases (match index.html classes)
   ------------------------------------------------------- */

/* Buttons */
.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
}
.btn-primary:hover {
  background-color: var(--color-primary-hover);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.35);
}
.btn-primary:disabled {
  background-color: var(--color-primary-light);
  cursor: not-allowed;
  box-shadow: none;
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}
.btn-outline:hover {
  background-color: rgba(37, 99, 235, 0.08);
}

.btn-warning {
  background-color: var(--color-warning, #f59e0b);
  color: #ffffff;
  border: 1px solid var(--color-warning, #f59e0b);
}
.btn-warning:hover {
  background-color: var(--color-warning-hover, #d97706);
  box-shadow: 0 2px 8px rgba(217, 119, 6, 0.35);
}

/* Input & Form */
.input-label {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 0.375rem;
}

.input-row {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.input-text {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-input-border);
  border-radius: 0.5rem;
  font-size: 1rem;
  color: var(--color-text-primary);
  background: var(--color-table-header-bg);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.input-text:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
  background: #ffffff;
  outline: none;
}
.input-text::placeholder {
  color: var(--color-text-placeholder);
}

.input-hint {
  margin-top: 0.375rem;
  font-size: 0.875rem;
  color: var(--color-text-placeholder);
}
.input-hint.error {
  color: var(--color-error);
}
.input-hint.success {
  color: var(--color-success);
}

/* Card layout */
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 1rem;
}

.card-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-body {
  /* Card body uses the card's own padding */
}

.card-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.8125rem;
  font-weight: 600;
}
.card-badge.badge-success {
  background: var(--color-success-light-bg);
  color: var(--color-success-text);
}
.card-badge.badge-pending {
  background: var(--color-warning-light-bg);
  color: var(--color-warning-text);
}

/* Info grid */
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
}

.info-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.info-item dt {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.info-item dd {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0;
  word-break: break-all;
}

/* Scan sections */
.scan-section .scan-input-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.scan-prompt {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  font-family: var(--font-mono);
}

.scan-input {
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-align: center;
  border: 2px dashed var(--color-input-border) !important;
  border-radius: 0.75rem !important;
  background: var(--color-table-header-bg) !important;
}
.scan-input:focus {
  border-color: var(--color-primary) !important;
  border-style: solid !important;
  background: #ffffff !important;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15), 0 4px 16px rgba(37, 99, 235, 0.1) !important;
  animation: scanPulse 1.5s ease-in-out infinite;
}

.scan-feedback {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-placeholder);
  min-width: 6rem;
  text-align: center;
}

/* Table sections */
.table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 0.5rem;
  border: 1px solid var(--color-border);
}

.items-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}
.items-table thead {
  background: var(--color-table-header-bg);
  border-bottom: 2px solid var(--color-border);
}
.items-table th {
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  white-space: nowrap;
}
.items-table td {
  padding: 0.75rem 1rem;
  color: var(--color-text-table);
  border-bottom: 1px solid var(--color-page-bg);
}
.items-table tbody tr:hover {
  background: var(--color-primary-bg);
}
.items-table .table-empty {
  text-align: center;
  padding: 2rem 1rem !important;
  color: var(--color-text-placeholder);
  font-style: italic;
}

/* Table empty */
.table-empty {
  text-align: center;
  padding: 2rem 1rem !important;
  color: var(--color-text-placeholder);
  font-style: italic;
}

/* Progress section */
.progress-section {
  margin-top: 1rem;
}
.progress-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}
.progress-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-secondary);
}
.progress-percent {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
}
.progress-fill {
  height: 100%;
  border-radius: 9999px;
  background: linear-gradient(90deg, var(--color-primary) 0%, #3b82f6 50%, var(--color-primary) 100%);
  background-size: 200% 100%;
  animation: progressShimmer 2s linear infinite;
  transition: width 0.4s ease;
}
.progress-fill.complete {
  background: linear-gradient(90deg, var(--color-success) 0%, #22c55e 50%, var(--color-success) 100%);
  background-size: 200% 100%;
  animation: progressShimmer 2s linear infinite;
}
.progress-detail {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

/* Completion */
.completion-banner {
  display: none;
  text-align: center;
  padding: 1rem;
  margin-top: 0.75rem;
  background: var(--color-success-bg);
  border: 1px solid var(--color-success-border);
  border-radius: 0.5rem;
}
.completion-banner.visible {
  display: block;
}
.completion-icon {
  font-size: 1.25rem;
  color: var(--color-success);
}
.completion-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-success-text);
  margin-left: 0.5rem;
}

/* Status badges for table rows */
.status-done {
  background: var(--color-success-bg);
}
.status-partial {
  background: var(--color-warning-bg);
}
.status-pending {
  /* default */
}
.item-status {
  display: inline-flex;
  align-items: center;
  padding: 0.125rem 0.5rem;
  border-radius: 9999px;
  font-size: 0.8125rem;
  font-weight: 600;
}
.item-status.status-done {
  background: var(--color-success-light-bg);
  color: var(--color-success-text);
}
.item-status.status-partial {
  background: var(--color-warning-light-bg);
  color: var(--color-warning-text);
}
.item-status.status-pending {
  background: var(--color-border);
  color: var(--color-text-secondary);
}
.item-status.badge-success {
  background: var(--color-success-light-bg);
  color: var(--color-success-text);
}
.item-status.badge-fail {
  background: var(--color-error-light-bg);
  color: var(--color-error-text);
}
.item-status.badge-pending {
  background: var(--color-border);
  color: var(--color-text-secondary);
}
.item-status.badge-muted {
  background: var(--color-border);
  color: var(--color-text-secondary);
}

/* Col widths */
.col-sn { width: 3rem; }
.col-batch { }
.col-count { width: 4rem; text-align: center; }
.col-scanned { width: 4rem; text-align: center; }
.col-status { width: 5rem; text-align: center; }

/* Recent scans */
.recent-scans {
  margin-top: 0.75rem;
}
.recent-scans-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  padding-bottom: 0.375rem;
  border-bottom: 1px solid var(--color-page-bg);
}
.scan-count {
  font-weight: 600;
}

/* App footer */
.app-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1.25rem;
  background: #ffffff;
  border-top: 1px solid var(--color-border);
  font-size: 0.75rem;
  color: var(--color-text-placeholder);
}

/* Scan section visibility */
.bill-info-card,
.scan-section,
.items-section,
.scanned-section { display: none; }
.bill-info-card.visible,
.scan-section.visible,
.items-section.visible,
.scanned-section.visible { display: block; }

/* Progress bar container */
.progress-bar {
  width: 100%;
  height: 0.75rem;
  background: var(--color-border);
  border-radius: 9999px;
  overflow: hidden;
}

/* ============================================================
   28. Offline Queue UI (2G)
   ============================================================ */

.offline-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--color-warning-light-bg);
  color: var(--color-warning-text);
  font-size: 0.875rem;
  font-weight: 500;
  border-bottom: 1px solid var(--color-warning-border);
  flex-shrink: 0;
}

.sync-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.375rem 1rem;
  background: var(--color-primary-bg);
  color: var(--color-info-text);
  font-size: 0.8125rem;
  font-weight: 500;
  border-bottom: 1px solid var(--color-primary-border);
  flex-shrink: 0;
}

.sync-progress--error {
  background: var(--color-error-bg);
  color: var(--color-error-text);
  border-bottom-color: var(--color-error-border);
}

.offline-status {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  padding: 0.25rem 0.625rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 0.375rem;
}

.offline-count {
  font-weight: 600;
  min-width: 1.25rem;
  text-align: center;
}

.offline-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.offline-dot.online { background: #22c55e; box-shadow: 0 0 4px rgba(34, 197, 94, 0.5); }
.offline-dot.offline { background: #ef4444; box-shadow: 0 0 4px rgba(239, 68, 68, 0.5); }
.offline-dot.syncing { background: #eab308; animation: blink 1s ease-in-out infinite; }

#syncNowBtn.btn-xs {
  padding: 0.0625rem 0.375rem;
  font-size: 0.6875rem;
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 0.25rem;
  cursor: pointer;
  transition: background 0.15s ease;
}

#syncNowBtn.btn-xs:hover { background: rgba(255, 255, 255, 0.25); }
#syncNowBtn.btn-xs:disabled { opacity: 0.5; cursor: not-allowed; }

/* ============================================================
   29. Camera Scanner (2H)
   ============================================================ */

.camera-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 9000;
  background: rgba(0, 0, 0, 0.85);
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 1rem;
}

.camera-overlay[style*="display: flex"],
.camera-overlay[style*="display:flex"] {
  display: flex;
}

.camera-scanner-panel {
  background: var(--color-text-primary);
  border-radius: 0.75rem;
  max-width: 480px;
  width: 100%;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.camera-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: #0f172a;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.camera-title { font-size: 1rem; font-weight: 600; color: #ffffff; }

.camera-header .btn-ghost {
  color: var(--color-text-placeholder);
  border-color: rgba(255, 255, 255, 0.15);
  min-height: 1.75rem;
  padding: 0.125rem 0.5rem;
  font-size: 0.8125rem;
}

.camera-header .btn-ghost:hover { color: #ffffff; background: rgba(255, 255, 255, 0.1); }

.camera-viewport {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  background: #000000;
  overflow: hidden;
}

.camera-viewport video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.camera-viewfinder {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.viewfinder-frame {
  width: 70%;
  height: 60%;
  border: 2px solid rgba(59, 130, 246, 0.7);
  border-radius: 0.5rem;
  position: relative;
  box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.35);
}

.viewfinder-frame::before {
  content: '';
  position: absolute;
  top: -1px; left: -1px; right: -1px;
  height: 2px;
  background: linear-gradient(90deg, transparent, #3b82f6, transparent);
  border-radius: 0.5rem;
  animation: scanningLine 2s ease-in-out infinite;
}

.viewfinder-text {
  position: absolute;
  bottom: -1.75rem;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.7);
  white-space: nowrap;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
}

@keyframes scanningLine {
  0% { top: 0; }
  50% { top: 100%; }
  100% { top: 0; }
}

.camera-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  padding: 0.75rem 1rem;
  background: #0f172a;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.camera-controls .btn {
  min-height: 2.25rem;
  font-size: 0.875rem;
  padding: 0.375rem 0.875rem;
  border-radius: 0.375rem;
  flex: 1;
  max-width: 7rem;
}

.camera-controls .btn-outline {
  color: var(--color-text-placeholder);
  border-color: rgba(255, 255, 255, 0.2);
  background: transparent;
}

.camera-controls .btn-outline:hover {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.08);
}

.camera-controls .btn:first-child {
  background: var(--color-primary);
  color: #ffffff;
  border: none;
}

.camera-controls .btn:first-child:hover { background: var(--color-primary-hover); }

.camera-scan-result {
  padding: 0.5rem 1rem 0.75rem;
  font-size: 0.8125rem;
  color: var(--color-text-placeholder);
  text-align: center;
  min-height: 1.5rem;
  background: var(--color-text-primary);
}

/* Camera responsive */
@media (max-width: 480px) {
  .camera-overlay { padding: 0.5rem; }
  .camera-scanner-panel { max-width: 100%; border-radius: 0.5rem; }
  .camera-viewport { aspect-ratio: 4 / 3; }
  .viewfinder-frame { width: 75%; height: 55%; }
  .camera-controls { gap: 0.5rem; padding: 0.625rem 0.75rem; }
  .camera-controls .btn { font-size: 0.8125rem; padding: 0.3125rem 0.625rem; max-width: 6rem; }
}

@media (max-height: 480px) and (orientation: landscape) {
  .camera-overlay { padding: 0.25rem; }
  .camera-scanner-panel {
    display: flex; flex-direction: row;
    max-width: 100%; max-height: 100%;
  }
  .camera-header { display: none; }
  .camera-viewport { aspect-ratio: 16 / 9; flex: 1; }
  .camera-controls {
    flex-direction: column; padding: 0.5rem;
    border-top: none; border-left: 1px solid rgba(255, 255, 255, 0.08);
    justify-content: center;
  }
  .camera-controls .btn { max-width: none; width: 4.5rem; font-size: 0.75rem; padding: 0.375rem 0.5rem; }
  .camera-scan-result { display: none; }
}

/* Offline responsive */
@media (max-width: 768px) {
  .offline-banner { font-size: 0.75rem; padding: 0.375rem 0.75rem; }
  .sync-progress { font-size: 0.75rem; padding: 0.25rem 0.75rem; }
  .offline-status { font-size: 0.75rem; padding: 0.1875rem 0.5rem; }
}

/* ============================================================
   30. Unmatched Records Section (2F)
   ============================================================ */

.unmatched-section {
  margin-top: 1rem;
}

.unmatched-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.unmatched-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.unmatched-summary-text {
  font-weight: 600;
}

.unmatched-match-btn {
  background: var(--color-primary);
  color: #ffffff;
  border: none;
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
  border-radius: 0.25rem;
  cursor: pointer;
  transition: background 0.15s ease;
}

.unmatched-match-btn:hover {
  background: var(--color-primary-hover);
}

/* ============================================================
   31. Match Modal (2F)
   ============================================================ */

.match-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  /* 必须高于 .feedback-overlay(9999)：超额全屏红闪压在上面时弹窗按钮不可见，
     表现为"点了保存没反应"。改这个值前先确认 .feedback-overlay 的层号。 */
  z-index: 10000;
  background: rgba(0, 0, 0, 0.6);
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 1rem;
}

.match-modal-overlay[style*="display: flex"],
.match-modal-overlay[style*="display:flex"] {
  display: flex;
}

.match-modal-panel {
  background: #ffffff;
  border-radius: 0.75rem;
  max-width: 520px;
  width: 100%;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.match-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  background: var(--color-table-header-bg);
  border-bottom: 1px solid var(--color-border);
}

.match-modal-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.match-modal-header .btn-ghost {
  color: var(--color-text-placeholder);
  border-color: var(--color-border);
  min-height: 1.75rem;
  padding: 0.125rem 0.5rem;
  font-size: 0.8125rem;
}

.match-modal-header .btn-ghost:hover {
  color: var(--color-text-secondary);
  background: var(--color-page-bg);
}

.match-modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem;
}

.match-trace-code {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
  padding: 0.5rem 0.75rem;
  background: var(--color-table-header-bg);
  border-radius: 0.375rem;
  border: 1px solid var(--color-border);
  word-break: break-all;
}

.match-section-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin: 0 0 0.5rem 0;
  padding-bottom: 0.375rem;
  border-bottom: 1px solid var(--color-page-bg);
}

.match-candidates {
  margin-bottom: 1.25rem;
}

.match-candidates-empty {
  text-align: center;
  padding: 1rem;
  color: var(--color-text-placeholder);
  font-size: 0.875rem;
  font-style: italic;
}

.match-candidate-item {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 0.5rem;
  cursor: pointer;
  transition: all 0.15s ease;
  margin-bottom: 0.5rem;
}

.match-candidate-item:hover {
  border-color: var(--color-primary-light);
  background: var(--color-primary-bg);
}

.match-candidate-item.selected {
  border-color: var(--color-primary);
  background: var(--color-primary-bg);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15);
}

.match-candidate-item input[type="radio"] {
  margin-top: 0.125rem;
  flex-shrink: 0;
  accent-color: var(--color-primary);
}

.match-candidate-info {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  flex: 1;
  min-width: 0;
}

.match-candidate-goods {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-primary);
  font-family: var(--font-mono);
}

.match-candidate-batch {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
}

.match-candidate-meta {
  font-size: 0.75rem;
  color: var(--color-text-placeholder);
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.match-candidate-source {
  color: var(--color-primary);
}

.match-candidate-count {
  color: var(--color-warning);
}

.match-manual {
  margin-bottom: 0.5rem;
}

.match-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.match-form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.match-form-group label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.match-modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: var(--color-table-header-bg);
  border-top: 1px solid var(--color-border);
}

.match-modal-footer .btn {
  min-height: 2.25rem;
}

/* Match modal responsive */
@media (max-width: 768px) {
  .match-modal-panel {
    max-width: 100%;
    max-height: 90vh;
    border-radius: 0.5rem;
  }

  .match-modal-body {
    padding: 1rem;
  }

  .match-modal-header {
    padding: 0.75rem 1rem;
  }

  .match-modal-footer {
    padding: 0.75rem 1rem;
  }

  .match-candidate-item {
    padding: 0.5rem 0.625rem;
  }
}

/* ================================================================
   Save Confirm Modal — 扫码数量不符时二次确认
   ================================================================ */
.save-confirm-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  /* 必须高于 .feedback-overlay(9999)：超额全屏红闪压在上面时弹窗按钮不可见，
     表现为"点了保存没反应"（XSGYSK00626201）。改这个值前先确认 .feedback-overlay 的层号。 */
  z-index: 10000;
  background: rgba(0, 0, 0, 0.6);
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 1rem;
}
.save-confirm-overlay[style*="display: flex"],
.save-confirm-overlay[style*="display:flex"] {
  display: flex;
}
.save-confirm-panel {
  background: #ffffff;
  border-radius: 0.75rem;
  max-width: 400px;
  width: 100%;
  /* 超额闸门会逐行列出完整追溯码，条数多时不能撑破视口 → 面板整体可滚
     （overflow-x 仍是 hidden，保留圆角裁切） */
  max-height: 90vh;
  overflow-y: auto;
  overflow-x: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}
/* 宽版：内容本身就是两列候选列表（新增映射/改指），400px 下企业全名每行折两次、
   候选列表被挤到滚动区外，操作员看不到可以点的行。 */
.save-confirm-panel--wide {
  max-width: 560px;
}
.save-confirm-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1.25rem 1.25rem 0.5rem;
}
.save-confirm-icon {
  font-size: 1.5rem;
}
.save-confirm-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-primary);
}
.save-confirm-body {
  padding: 0.75rem 1.25rem;
  max-height: 60vh;
  overflow-y: auto;
}
.save-confirm-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0;
  font-size: 1rem;
}
.save-confirm-label {
  color: var(--color-text-placeholder);
  min-width: 5rem;
}
.save-confirm-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-warning-text);
  min-width: 2rem;
  text-align: right;
}
.save-confirm-unit {
  color: var(--color-text-placeholder);
  font-size: 0.875rem;
}
.save-confirm-hint {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.8125rem;
  color: var(--color-text-placeholder);
  /* 超额闸门逐行列出 20 位连续数字的追溯码，不强制断行会横向溢出面板 */
  word-break: break-all;
  text-align: left;   /* 覆盖 .save-confirm-overlay 的 align-items:center 带来的居中观感 */
  /* 提示是补充说明，不能把候选列表和底部按钮挤出面板（新增映射弹窗提示曾把内容盖住）。
     独占滚动：提示再长也不改变面板其余部分的位置。 */
  max-height: 6rem;
  overflow-y: auto;
}
.save-confirm-footer {
  display: flex;
  gap: 0.5rem;
  row-gap: 0.5rem;          /* 换行行距，避免贴行 */
  flex-wrap: wrap;          /* 超宽按钮换行，溢出不再被 overflow:hidden 裁（同面确认两按钮超 400px） */
  justify-content: flex-end;
  padding: 0.75rem 1.25rem 1.25rem;
  background: var(--color-bg-secondary, #f8f9fa);
}
.save-confirm-footer .btn {
  padding-left: 0.75rem;
  padding-right: 0.75rem;
}

/* ================================================================
   Workbench Rejected Section — 扫码被拒记录持久展示
   ================================================================ */
.wb-rejected-section {
  margin-top: 1rem;
  border: 1px solid var(--color-error-border, #f5c6cb);
  border-radius: var(--radius-md);
  background: var(--color-error-light-bg, #fff8f8);
  padding: 0.75rem 1rem;
}
.wb-rejected-title {
  display: flex;
  align-items: center;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-error, #dc3545);
  margin-bottom: 0.5rem;
}
.wb-rejected-title .btn-outline {
  font-size: 0.75rem;
  padding: 0.1rem 0.5rem;
  border-color: var(--color-error, #dc3545);
  color: var(--color-error, #dc3545);
}
.wb-rejected-title .btn-outline:hover {
  background: var(--color-error, #dc3545);
  color: #ffffff;
}
.wb-rejected-list {
  max-height: 200px;
  overflow-y: auto;
}
.wb-rejected-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.35rem 0;
  border-bottom: 1px solid rgba(220, 53, 69, 0.1);
  font-size: 0.8125rem;
  line-height: 1.4;
}
.wb-rejected-item:last-child {
  border-bottom: none;
}
/* 已人工放行的码：不是"被拒"，故去掉红色系，与上方的被拒项区分开。
   保留在本列表里是因为它需要撤销入口（放行会让该码按合法流向提交平台，误放行只能靠撤销纠正）。 */
.wb-released-item {
  border-bottom-color: rgba(255, 193, 7, 0.25);
}
.wb-released-item .wb-rejected-item-arrow,
.wb-released-item .wb-rejected-item-reason {
  color: var(--color-warning, #e0a800);
}
.wb-rejected-item-code {
  font-family: monospace;
  font-weight: 600;
  color: var(--color-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 45%;
}
.wb-rejected-item-arrow {
  color: var(--color-error, #dc3545);
  margin: 0 0.5rem;
  flex-shrink: 0;
}
.wb-rejected-item-reason {
  color: var(--color-error, #dc3545);
  flex: 1;
  text-align: right;
  word-break: break-all;
}
.wb-rejected-empty {
  text-align: center;
  color: var(--color-text-placeholder);
  font-size: 0.8125rem;
  padding: 0.5rem 0;
}
/* 批量放行条：整批退货再销（常见 50 码）逐个点确认框做不完，故在最上方给一次性入口 */
.wb-rejected-batch {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0 0.5rem;
  border-bottom: 1px solid rgba(255, 193, 7, 0.3);
  margin-bottom: 0.25rem;
}
.wb-rejected-batch-hint {
  color: var(--color-text-muted);
  font-size: 0.75rem;
}
/* 无放行权限时的提示：放行只认主管及以上（AccessGuard.canReleaseResale），
   给可点按钮只会让操作员收到 403，读起来就是"点了没反应" */
.wb-rejected-need-supervisor {
  color: var(--color-text-muted);
  font-size: 0.75rem;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ============================================================
   Phase 3: Audit Log Section Styles
   ============================================================ */

.audit-log-section {
  margin-top: 1rem;
}

.audit-log-filters {
  margin-bottom: 1rem;
  padding: 0.75rem;
  background: var(--color-table-header-bg);
  border-radius: 0.5rem;
  border: 1px solid var(--color-border);
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.75rem;
}

/* WES 上传记录：筛选行与表格间距 4px */
.wes-section .filter-row {
  margin-bottom: 4px;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.filter-group label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.filter-group .input-sm {
  padding: 0.375rem 0.5rem;
  font-size: 0.8125rem;
  min-height: 2rem;
  width: auto;
  min-width: 120px;
}

.filter-actions {
  display: flex;
  flex-direction: row;
  gap: 0.5rem;
  align-items: flex-end;
}

.audit-log-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Phase 3: Config Section Styles */
.config-section {
  margin-top: 1rem;
}

.config-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.config-group {
  margin-bottom: 1rem;
  padding: 0.75rem;
  background: var(--color-table-header-bg);
  border-radius: 0.5rem;
  border: 1px solid var(--color-border);
}

.config-group-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.config-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-page-bg);
}

.config-item:last-child {
  border-bottom: none;
}

.config-item-label {
  flex: 0 0 200px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.config-item-desc {
  font-size: 0.75rem;
  color: var(--color-text-placeholder);
  flex: 1;
}

.config-item-input {
  flex: 0 0 200px;
}

.config-item-input .input-text {
  font-size: 0.8125rem;
  padding: 0.375rem 0.5rem;
  min-height: 2rem;
}

.config-loading {
  text-align: center;
  padding: 2rem;
  color: var(--color-text-placeholder);
  font-style: italic;
  font-size: 0.875rem;
}

.config-save-btn {
  background: var(--color-primary);
  color: #ffffff;
  border: none;
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
  border-radius: 0.25rem;
  cursor: pointer;
  transition: background 0.15s ease;
  white-space: nowrap;
}

.config-save-btn:hover {
  background: var(--color-primary-hover);
}

.config-save-btn:disabled {
  background: var(--color-primary-light);
  cursor: not-allowed;
}

.config-item-value {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  padding: 0.375rem 0.5rem;
  border: 1.5px solid var(--color-input-border);
  border-radius: 0.375rem;
  width: 180px;
  color: var(--color-text-primary);
  background: var(--color-table-header-bg);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.config-item-value:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
  background: #ffffff;
  outline: none;
}

.config-saved-feedback {
  color: var(--color-success);
  font-size: 0.75rem;
  margin-left: 0.5rem;
  transition: opacity 0.3s ease;
}

/* Phase 3: User Management Section Styles */
.user-section {
  margin-top: 1rem;
}

.user-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.user-create-form {
  margin-bottom: 1rem;
  padding: 0.75rem;
  background: var(--color-success-bg);
  border-radius: 0.5rem;
  border: 1px solid var(--color-success-border);
}

.user-create-form .form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: flex-end;
}

.user-create-form .form-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.user-create-form .form-group label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-secondary);
}

.user-create-form .input-sm {
  padding: 0.375rem 0.5rem;
  font-size: 0.8125rem;
  min-height: 2rem;
}

/* Phase 3: Dashboard Section Styles */
.dashboard-section {
  margin-top: 1rem;
}

.dashboard-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.dashboard-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.dashboard-stat-card {
  padding: 1rem;
  border-radius: 0.5rem;
  background: var(--color-table-header-bg);
  border: 1px solid var(--color-border);
  text-align: center;
}

.dashboard-stat-card .stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-text-primary);
  line-height: 1.2;
}

.dashboard-stat-card .stat-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

.dashboard-stat-card.stat-success { border-left: 4px solid var(--color-success); }
.dashboard-stat-card.stat-error { border-left: 4px solid var(--color-error); }
.dashboard-stat-card.stat-warning { border-left: 4px solid var(--color-warning); }
.dashboard-stat-card.stat-info { border-left: 4px solid var(--color-primary); }

.dashboard-chart-section {
  margin-bottom: 1rem;
  padding: 0.75rem;
  background: var(--color-table-header-bg);
  border-radius: 0.5rem;
  border: 1px solid var(--color-border);
}

.dashboard-chart-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.75rem;
}

/* 图表标题行：左标题 + 右分段控件（复用 .sync-filter-tab 的下划线 Tab 视觉） */
.dashboard-chart-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.dashboard-chart-head .dashboard-chart-title { margin-bottom: 0.75rem; }

.dashboard-period-tabs {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 0.75rem;
}

/* 已经藏在 .dashboard-chart-head 的右侧，不再需要标题行自己的下边距 */
.dashboard-period-tabs .sync-filter-tab {
  padding: 0.25rem 0.75rem;
  font-size: var(--font-size-xs);
}

.bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
  height: 120px;
  padding: 0.5rem 0;
}

.bar-chart-column {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  justify-content: flex-end;
}

.bar-chart-bar {
  width: 80%;
  background: var(--color-primary);
  border-radius: 3px 3px 0 0;
  min-height: 2px;
  transition: height 0.3s ease;
}

.bar-chart-label {
  font-size: 0.625rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
  white-space: nowrap;
}

.dashboard-error-table {
  width: 100%;
  font-size: 0.8125rem;
}

.dashboard-error-table th {
  text-align: left;
  padding: 0.375rem 0.5rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border);
}

.dashboard-error-table td {
  padding: 0.375rem 0.5rem;
  border-bottom: 1px solid var(--color-page-bg);
}


/* ============================================================
   同步状态监控
   ============================================================ */
.sync-section { margin-top: 1rem; }

/* 页面级动作（手动触发上传 / 刷新 / 状态文案）挂在卡片标题栏右侧。
   原先它们自成一条 .sync-toolbar 夹在统计卡与 Tab 之间，四层平铺、哪一层都不隶属。 */
.sync-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

/* ---- 「重试失败」的两个子块：上下两段是**性质不同**的失败，各自带标题与说明 ----
   旧实现只有一条裸 <hr class="retry-divider">，两段都没有标题，看不出上下各是什么。
   左色条比文字更先被看到：黄=本地重写即可，红=对外上传失败（影响合规）。 */
.sync-subsection {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  overflow: hidden;   /* 让子块内的表格贴合圆角 */
}

.sync-subsection-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding: 0.625rem 0.875rem;
  background: var(--color-table-header-bg);
  border-left: 3px solid var(--color-border);
}

.sync-subsection-warn .sync-subsection-head { border-left-color: var(--color-warning); }
.sync-subsection-error .sync-subsection-head { border-left-color: var(--color-error); }

.sync-subsection-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-primary);
}

.sync-subsection-count {
  font-size: var(--font-size-xs);
  color: var(--color-text-placeholder);
}

.sync-subsection-actions {
  margin-left: auto;
  display: flex;
  gap: 0.5rem;
}

/* 说明占满整行（flex-wrap 的换行项），字号小一号以免与标题抢视线 */
.sync-subsection-desc {
  flex: 1 1 100%;
  margin: 0.25rem 0 0;
  font-size: var(--font-size-xs);
  color: var(--color-text-placeholder);
  line-height: 1.5;
}

/* ---- 退货再销放行 ---- */
.sync-resale-lookup {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}

.sync-resale-lookup .input-text { min-width: 240px; }

.sync-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: 1rem;
}

.sync-stat-card {
  padding: 1rem;
  border-radius: var(--radius-md);
  text-align: center;
  border: 1px solid var(--color-border);
  background: var(--color-card-bg);
}

.sync-stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.2;
}

.sync-stat-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-placeholder);
  margin-top: 0.25rem;
}

.sync-stat-pending .sync-stat-value { color: var(--color-warning); }
.sync-stat-processing .sync-stat-value { color: var(--color-primary); }
.sync-stat-success .sync-stat-value { color: var(--color-success); }
.sync-stat-fail .sync-stat-value { color: var(--color-error); }
.sync-stat-retry .sync-stat-value { color: #f97316; }

.sync-status-msg {
  font-size: var(--font-size-sm);
  margin-left: 0.5rem;
}

.sync-msg-success { color: var(--color-success); }
.sync-msg-error { color: var(--color-error); }

.sync-filter-tabs {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 0;
  flex-wrap: wrap;
}

.sync-filter-tab {
  padding: 0.375rem 0.75rem;
  font-size: var(--font-size-xs);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  color: var(--color-text-placeholder);
  transition: all var(--transition-base);
}

.sync-filter-tab:hover { color: var(--color-text-primary); }
.sync-filter-tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  font-weight: 600;
}

/* 同步页主 Tab（同步任务 / 重试失败） */
.sync-main-tabs {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.sync-main-tab {
  padding: 0.5rem 1rem;
  font-size: var(--font-size-sm);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  color: var(--color-text-placeholder);
  font-weight: 600;
  transition: all var(--transition-base);
}

.sync-main-tab:hover { color: var(--color-text-primary); }
.sync-main-tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.sync-table td { font-size: var(--font-size-sm); }
.sync-err-msg { font-size: var(--font-size-xs); color: var(--color-text-placeholder); max-width: 260px; word-break: break-all; }
.retry-error-msg { word-break: break-all; }
.sync-time { font-size: var(--font-size-xs); color: var(--color-text-placeholder); white-space: nowrap; }

/* ============================================================
   追溯码记录查询
   ============================================================ */
.trace-section { margin-top: 1rem; }

.trace-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.trace-filters {
  margin-bottom: 1rem;
}

.trace-summary {
  margin-bottom: 0.75rem;
  font-size: var(--font-size-sm);
  color: var(--color-text-placeholder);
}

.trace-table td { font-size: var(--font-size-sm); }

.trace-table code {
  font-family: var(--font-mono, monospace);
  font-size: 0.8125rem;
  background: var(--color-page-bg);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
}

.trace-msg {
  font-size: var(--font-size-xs);
  color: var(--color-text-placeholder);
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.trace-time {
  font-size: var(--font-size-xs);
  color: var(--color-text-placeholder);
  white-space: nowrap;
}

/* ============================================================
   对码映射管理
   ============================================================ */
.mapping-section { margin-top: 1rem; }

/* ---- 对码映射外层标签（对码 / 扫码换算系数 / 特殊品种） ----
   刻意不复用 .mapping-tab：两条标签带各有自己的事件委托容器（#mappingTabs /
   #mappingOuterTabs）与语义，同名会让 closest() 委托互相命中。 */
.mapping-section .card-header { flex-wrap: wrap; gap: 0.5rem; }

.mapping-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  /* card-header 是 space-between：不写这条，窄屏换行后标签组会掉回左边 */
  margin-left: auto;
}

/* 胶囊/分段样式：放进 card-header 后，下划线与 header 自身的 border-bottom 会打架 */
.mapping-outer-tabs {
  display: flex;
  gap: 0.25rem;
  padding: 0.25rem;
  background: var(--color-page-bg);
  border-radius: 0.5rem;
}

.mapping-outer-tab {
  padding: 0.375rem 0.875rem;
  font-size: var(--font-size-sm);
  background: none;
  border: none;
  border-radius: 0.375rem;
  cursor: pointer;
  color: var(--color-text-placeholder);
  transition: all var(--transition-base);
  white-space: nowrap;
}

.mapping-outer-tab:hover { color: var(--color-text-primary); }

.mapping-outer-tab.active {
  background: #ffffff;
  color: var(--color-primary);
  font-weight: 600;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
}

/* 标签面板：互斥显隐由 JS 切 display */
.mapping-pane { padding-top: 0.25rem; }

/* ---- 三个标签页统一的头行：左侧子标签（或标题），右侧工具行 ----
   对码页 = 子标签 + 新增按钮/关键字；另两页 = 标题 + 各自的工具行。
   新增映射已改为一步式弹窗（openCreateMappingModal），不再有常驻表单区。 */
.mapping-pane-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 0.75rem;
}

.mapping-pane-head .mapping-tabs { border-bottom: none; margin-bottom: 0; flex-wrap: wrap; }
.mapping-pane-head .mapping-toolbar { margin-bottom: 0; margin-left: auto; flex-wrap: wrap; }

/* 关键字框：原先靠 .input-text 的 flex:1 吃满整行，这里给伸缩区间（窄屏可收，1366 屏不换行） */
.mapping-pane-head .mapping-toolbar .input-text {
  flex: 1 1 16rem;
  min-width: 0;
  max-width: 22rem;
}

.mapping-pane-title {
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
  color: var(--color-text-primary);
}

.mapping-pane-hint {
  font-size: var(--font-size-sm);
  color: var(--color-text-placeholder);
  margin: 0 0 0.75rem;
}

/* ---- 对码映射页状态条 ----
   为什么需要它：#wbStatus 在 .workbench-section 内，进入本页时 hideAllPanels() 会把它
   display:none，本页所有提示写进去都不可见（= 点了没反应）。着色刻意复用与 .wb-status
   同一组 CSS 变量，避免两处各自漂移。
   sticky 是二次保险：记录表自身有内滚动（.table-wrapper.scroll-y 限高），页面通常不滚，
   但一旦滚了提示不能飘出视野——那和"没提示"是同一个后果。祖先若设了 overflow:hidden，
   sticky 会静默降级为 static（顶部仍可见），降级无害，不要为此加 hack。 */
.mapping-status {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
  font-size: 0.9375rem;
  margin: 0 1rem 0.75rem;
  animation: wbFadeIn 0.2s ease;
}
.mapping-status.success { background: var(--color-success-bg); color: var(--color-success-text); border: 1px solid var(--color-success-border); }
.mapping-status.error   { background: var(--color-error-bg);   color: var(--color-error-text);   border: 1px solid var(--color-error-border); }
.mapping-status.info    { background: var(--color-primary-bg); color: var(--color-info-text);    border: 1px solid var(--color-primary-border); }
.mapping-status.warning { background: var(--color-warning-bg); color: var(--color-warning-text); border: 1px solid var(--color-warning-border); }

/* ---- 记录表限高滚动 + 表头吸顶 ----
   双类 (0,2,0) 稳压 .table-wrapper 自身的 overflow-x:auto，不依赖源码顺序。
   border-collapse: collapse 下 thead 的 border-bottom 由表格绘制、不跟 sticky 的 th 走，
   滚动后会留在原地——所以那条要停掉，改由 th 的 inset 阴影画线。 */
.table-wrapper.scroll-y {
  max-height: min(60vh, 40rem);
  overflow: auto;
}

.scroll-y .items-table thead { border-bottom: none; }

.scroll-y .items-table th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--color-table-header-bg);
  box-shadow: inset 0 -2px 0 var(--color-border);
}

/* ---- Config Section Tabs (复用 mapping-tab 样式) ---- */
.config-tabs {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 0;
}
.config-tab {
  padding: 0.5rem 1rem;
  font-size: var(--font-size-sm);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  color: var(--color-text-placeholder);
  transition: all var(--transition-base);
}
.config-tab:hover { color: var(--color-text-primary); }
.config-tab.active { color: var(--color-primary); border-bottom-color: var(--color-primary); font-weight: 600; }
.config-tab-content { padding-top: 0.5rem; }

.mapping-tabs {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 0;
}

.mapping-tab {
  padding: 0.5rem 1rem;
  font-size: var(--font-size-sm);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  color: var(--color-text-placeholder);
  transition: all var(--transition-base);
}

.mapping-tab:hover {
  color: var(--color-text-primary);
}

.mapping-tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  font-weight: 600;
}

.mapping-toolbar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.mapping-count {
  font-size: var(--font-size-sm);
  color: var(--color-text-placeholder);
}

.mapping-form {
  background: var(--color-table-header-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  margin-bottom: 0.75rem;
}

.mapping-form-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.mapping-form-inner .input-sm {
  min-width: 120px;
  flex: 1;
}

.mapping-type-badge {
  display: inline-block;
  padding: 0.125rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
}

.mapping-type-badge.type-goods {
  background: var(--color-success-light-bg);
  color: var(--color-success-text);
}

.mapping-type-badge.type-ent {
  background: var(--color-warning-light-bg);
  color: var(--color-warning-text);
}

.mapping-type-badge.type-dept {
  background: var(--color-primary-bg);
  color: var(--color-primary);
}

.mapping-type-badge.type-staff {
  background: var(--color-error-light-bg);
  color: var(--color-error-text);
}

.mapping-time {
  font-size: var(--font-size-xs);
  color: var(--color-text-placeholder);
  white-space: nowrap;
}

.mapping-table td code {
  font-family: var(--font-mono, monospace);
  font-size: 0.8125rem;
  background: var(--color-page-bg);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
}

/* ============================================================
   Workbench — 扫码工作台
   ============================================================ */
.workbench-section { margin-top: 1rem; }

/* Filter row */
.wb-filter-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  align-items: flex-end;
}

.wb-filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 140px;
}

.wb-filter-group label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.wb-select {
  padding: 0.5rem 0.625rem;
  font-size: 0.875rem;
  border: 1.5px solid var(--color-input-border);
  border-radius: 0.5rem;
  background: #ffffff;
  color: var(--color-text-primary);
  cursor: pointer;
  min-height: 2.5rem;
  min-width: 160px;
}

.wb-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
  outline: none;
}

/* Document input row */
.wb-doc-short {
  width: 320px;
  min-width: 200px;
  flex-shrink: 0;
}

.wb-doc-short .wb-select {
  width: 100%;
}

.wb-doc-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-self: flex-end;
  flex: 1 0 auto; /* 撑满按钮行剩余宽度，供 #wbOutboundBtn 的 margin-left:auto 推到最右 */
  position: relative; /* 供待扫码集单下拉面板 absolute 定位 */
}

/* 待扫码单据按钮推到按钮行最右端，与"保存/重置"分开（出库/入库/退货三工作台一致） */
#wbOutboundBtn,
#inboundScanBtn,
#returnScanBtn {
  margin-left: auto;
}

.wb-doc-actions .btn {
  min-width: 80px;
  justify-content: center;
  align-items: center;
  min-height: 2.5rem;
  padding: 0.4375rem 1rem 0.5625rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 0.5rem;
}

.wb-doc-actions .btn-success {
  background-color: var(--color-success);
  color: #ffffff;
  border-color: var(--color-success);
  min-width: 7.5rem;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}
.wb-doc-actions .btn-success:hover {
  background-color: var(--color-success-hover);
  box-shadow: 0 2px 8px rgba(22, 163, 74, 0.35);
}

.wb-doc-actions .btn-outline {
  background-color: var(--color-text-muted);
  color: #ffffff;
  border-color: var(--color-text-muted);
}
.wb-doc-actions .btn-outline:hover {
  background-color: var(--color-text-secondary);
  box-shadow: 0 2px 8px rgba(100, 116, 139, 0.35);
}

/* Bill info bar */
.wb-bill-info {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  padding: 0.875rem 1.25rem;
  background: var(--color-primary-bg);
  border-radius: 0.5rem;
  border: 1px solid var(--color-primary-border);
  margin-bottom: 1rem;
  font-size: 1rem;
  color: var(--color-info-text);
}

.wb-bill-info-item strong {
  font-weight: 700;
  margin-left: 0.25rem;
}

/* Section titles */
.wb-section-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0 0 0.5rem 0;
}

/* 待扫码集单下拉面板（云时空）——absolute 定位在 .wb-doc-actions 按钮行下方 */
.wb-outbound-list {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  z-index: 60;
  width: 480px;
  max-width: calc(100vw - 2rem);
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 0.5rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  padding: 0.375rem;
}
.wb-outbound-list-body {
  max-height: 260px;
  overflow-y: auto;
}
/* 下拉面板内单位名称关键字搜索框 */
.wb-outbound-search {
  width: 100%;
  box-sizing: border-box;
  margin-bottom: 0.5rem;
  padding: 0.4375rem 0.625rem;
  font-size: 0.875rem;
  border: 1.5px solid var(--color-input-border);
  border-radius: 0.5rem;
  background: #ffffff;
  color: var(--color-text-primary);
  outline: none;
}
.wb-outbound-search:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}
.wb-outbound-empty {
  padding: 0.75rem;
  color: var(--color-text-secondary, #888);
  font-size: 0.875rem;
  text-align: center;
}
.wb-outbound-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  border-bottom: 1px solid var(--color-border);
}
.wb-outbound-item:last-child { border-bottom: none; }
.wb-outbound-item:hover {
  background: var(--color-bg-hover, rgba(0,0,0,0.04));
}
.wb-ob-main {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  min-width: 0;
}
.wb-ob-code {
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.wb-ob-client {
  color: var(--color-text-secondary, #888);
  font-size: 0.8125rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 220px;
}
.wb-ob-drugs {
  color: var(--color-text-primary, #333);
  font-size: 0.8125rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 200px;
}
.wb-ob-badge {
  display: inline-block;
  flex-shrink: 0;
  font-size: 0.75rem;
  line-height: 1.5;
  color: #7a4d00;
  background: #fff3cd;
  border: 1px solid #f0dca0;
  border-radius: 3px;
  padding: 0 0.4rem;
  white-space: nowrap;
}
.wb-outbound-more {
  padding: 0.5rem 0.75rem;
  text-align: center;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary, #2563eb);
  cursor: pointer;
  border-top: 1px solid var(--color-border);
}
.wb-outbound-more:hover {
  background: var(--color-bg-hover, rgba(0,0,0,0.04));
}

/* Items table */
.wb-items-section { margin-bottom: 1rem; }

.wb-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: 0.5rem;
}

.wb-items-table {
  width: 100%;
  font-size: 1.0625rem;
  border-collapse: collapse;
  white-space: nowrap;
}

.wb-items-table th {
  padding: 0.75rem 0.625rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  background: var(--color-table-header-bg);
  border-bottom: 2px solid var(--color-border);
  text-align: left;
  position: sticky;
  top: 0;
}

.wb-items-table td {
  padding: 0.75rem 0.625rem;
  border-bottom: 1px solid var(--color-page-bg);
}

.wb-col-xs { width: 2.5rem; text-align: center; }
.wb-col-code { width: 8rem; }
.wb-col-name { width: auto; }
.wb-col-batch { width: 7rem; }
.wb-col-num { text-align: right; width: 5rem; }
.wb-col-status { text-align: center; width: 5rem; }

/* Row status colors */
.wb-row-pending td { background: var(--color-table-header-bg); color: var(--color-text-placeholder); }
.wb-row-partial td { background: var(--color-warning-bg); color: var(--color-warning-text); }
.wb-row-done td { background: var(--color-success-bg); color: var(--color-success-text); }
/* 行级溢出（整箱/中包码折算后超出本行订单量）：必须与「✓ 完成」区分，否则操作员看不出这行多了多少 */
.wb-row-over td { background: var(--color-error-bg); color: var(--color-error-text); }

.wb-status-badge {
  display: inline-block;
  padding: 0.2rem 0.625rem;
  border-radius: 9999px;
  font-size: 0.8125rem;
  font-weight: 600;
}
.wb-status-badge.pending { background: var(--color-border); color: var(--color-text-muted); }
.wb-status-badge.partial { background: var(--color-warning-border); color: var(--color-warning-text); }
.wb-status-badge.done { background: var(--color-success-border); color: var(--color-success-text); }
.wb-status-badge.over { background: var(--color-error-border); color: var(--color-error-text); }

/* Scan area */
.wb-scan-area { margin-bottom: 1rem; }

.wb-scan-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}

.wb-scan-prompt {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  font-family: monospace;
}

.wb-scan-input {
  flex: 1;
  font-size: 1.5rem;
  letter-spacing: 0.1em;
  font-family: monospace;
  min-height: 3rem;
}

.wb-scan-count {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  white-space: nowrap;
}

/* Progress bar */
.wb-progress {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.wb-progress-bar {
  flex: 1;
  height: 0.625rem;
  background: var(--color-border);
  border-radius: 9999px;
  overflow: hidden;
}

.wb-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #3b82f6, var(--color-primary));
  border-radius: 9999px;
  transition: width 0.3s ease;
}

.wb-progress-text {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  min-width: 4rem;
  text-align: right;
}

/* Scanned codes list */
.wb-scanned-section { margin-bottom: 0; }

.wb-scanned-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.625rem;
  background: var(--color-table-header-bg);
  border-radius: 0.5rem;
  border: 1px solid var(--color-border);
  min-height: 2.5rem;
  max-height: 200px;
  overflow-y: auto;
  align-content: flex-start;
}

.wb-scanned-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.625rem;
  font-size: 0.875rem;
  font-family: monospace;
  background: var(--color-info-bg);
  color: var(--color-info-text);
  border-radius: 0.375rem;
  letter-spacing: 0.05em;
}

.wb-scanned-chip .chip-index {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 600;
}
.wb-scanned-chip .wb-scanned-remove {
  border: none;
  background: transparent;
  color: inherit;
  opacity: 0.45;
  cursor: pointer;
  font-size: 0.8125rem;
  line-height: 1;
  padding: 0.125rem 0 0.125rem 0.125rem;
}
.wb-scanned-chip .wb-scanned-remove:hover {
  opacity: 1;
  color: #c0392b;
}

/* 未定位码（归属校验在途，尚未计入任何行）：虚线边框 + 「定位中」标签。
   这些码的行数字还没变化，操作员必须能分辨"还没定位"和"扫了没反应"。 */
.wb-scanned-chip.wb-chip-pending {
  background: transparent;
  border: 1px dashed var(--color-text-muted, #95a5a6);
  color: var(--color-text-muted, #95a5a6);
}
.wb-scanned-chip .chip-pending-tag {
  font-family: var(--font-sans, sans-serif);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0;
  padding: 0 0.25rem;
  border-radius: 0.25rem;
  background: var(--color-warning-bg, #fef5e7);
  color: var(--color-warning-text, #b9770e);
}

/* 慢态（等待 ≥ WB_UNLANDED_SLOW_MS，即已超出"排队+超时"的合法上界）：变橙示警。
   正常一次归属校验是几十毫秒，看到橙色就说明这一码真的卡了，而不是"还没轮到"。 */
.wb-scanned-chip.wb-chip-pending-slow {
  border-color: #e67e22;
  color: #b9770e;
}
.wb-scanned-chip .chip-pending-tag.slow {
  background: #fdecea;
  color: #c0392b;
}

.wb-hidden { display: none !important; }

/* Workbench status toast */
.wb-status {
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
  font-size: 0.9375rem;
  margin-bottom: 0.75rem;
  animation: wbFadeIn 0.2s ease;
}
.wb-status.success { background: var(--color-success-bg); color: var(--color-success-text); border: 1px solid var(--color-success-border); }
.wb-status.error { background: var(--color-error-bg); color: var(--color-error-text); border: 1px solid var(--color-error-border); }
.wb-status.info { background: var(--color-primary-bg); color: var(--color-info-text); border: 1px solid var(--color-primary-border); }
.wb-status.warning { background: var(--color-warning-bg); color: var(--color-warning-text); border: 1px solid var(--color-warning-border); }

/* ================================================================
   Workbench Exceed Banner — 超额未录入常驻告警
   与「被拒记录」刻意区别：不自动消失、不设 max-height/overflow（必须全程可见，
   否则等于把"禁止发货"的安全信号埋进滚动区）、不被「清空被拒记录」清除。
   ================================================================ */
.wb-exceed-banner {
  position: sticky;
  top: 0;
  z-index: 30;
  margin: 0 0 0.75rem;
  padding: 0.75rem 1rem;
  border: 2px solid #b91c1c;
  border-left-width: 8px;
  border-radius: 0.375rem;
  background: #fef2f2;
  box-shadow: 0 2px 8px rgba(185, 28, 28, 0.18);
  animation: wbExceedIn 0.2s ease;
}
/* 换算系数说明：同款常驻横幅、告警色降一档（这是"数量为什么对不上"的解释，不是"禁止发货"）。
   原实现是 3 秒 toast —— 现场"改一次、提示一闪、再改一次"，连改四次把整单打回 27。 */
.wb-factor-banner {
  border-color: #b45309;
  background: #fffbeb;
  box-shadow: 0 2px 8px rgba(180, 83, 9, 0.16);
}
.wb-factor-banner .wb-exceed-icon { color: #b45309; }
.wb-factor-banner .wb-exceed-title { color: #b45309; }

.wb-exceed-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.wb-exceed-icon {
  font-size: 1.5rem;
  line-height: 1;
}
.wb-exceed-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: #b91c1c;
}
.wb-exceed-count {
  min-width: 1.75rem;
  padding: 0.05rem 0.45rem;
  border-radius: 999px;
  background: #b91c1c;
  color: #ffffff;
  font-size: 0.8125rem;
  font-weight: 700;
  text-align: center;
}
.wb-exceed-codes {
  margin-top: 0.4rem;
  font-family: monospace;
  font-size: 0.8125rem;
  color: #7f1d1d;
  word-break: break-all;
  /* 逐条列出完整追溯码（不再截断成 6 条 +「…等 N 个」），条数多时在本区内滚动 */
  max-height: 9rem;
  overflow-y: auto;
}
/* 单条未录入码：完整码 + 药名 + 该码被拒原因。
   操作员要拿完整码去箱里找实物，不可再掩码；药名同理——一箱常混装多药，只给批号认不出是哪个。 */
.wb-exceed-code-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.4rem;
  padding: 0.1rem 0;
}
.wb-exceed-code-full {
  font-weight: 700;
  letter-spacing: 0.02em;
}
.wb-exceed-code-drug {
  font-size: 0.8rem;
  font-weight: 600;
  color: #7f1d1d;
}
.wb-exceed-code-reason {
  font-size: 0.75rem;
  font-style: italic;
  color: #b91c1c;
  opacity: 0.85;
}
.wb-exceed-hint {
  margin-top: 0.4rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: #b91c1c;
}

@keyframes wbExceedIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes wbFadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.wb-scanned-empty {
  width: 100%;
  text-align: center;
  color: var(--color-text-placeholder);
  font-size: 0.8125rem;
  padding: 0.5rem;
}

/* ===== 订单贴纸（打印/预览通用；打印区默认隐藏，预览区页面内可见） ===== */
.sticker-print-area {
  display: none;
}
.sticker {
  position: relative;
  font-family: "SimSun", "Songti SC", serif;
  font-size: 14px;
  line-height: 1.7;
  font-weight: 700;
  color: #000;
  /* 默认贴纸尺寸（可在系统配置页改 sticker.width.mm / sticker.height.mm，打印时由 JS 覆盖） */
  width: 100mm;
  height: 70mm;
  margin: 0 auto;
  box-sizing: border-box;
}
.sticker-title {
  font-size: 18px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 4px;
}
.sticker-index {
  position: absolute;
  /* 角标贴纸顶 32mm：100×150 纸实测死区 30mm（标定图 5~25mm 线全印不出）+2mm 余量 */
  top: 32mm;
  right: 2px;
  font-weight: 700;
  font-size: 18px; /* 比正文 14px 大2号，右上角标注 i/N */
}
.sticker-line {
  white-space: pre-line;
  word-break: break-all;
}
.sticker-company {
  text-align: center;
  font-weight: 600;
  margin-top: 6px;
}
.sticker-footer {
  display: flex;
  justify-content: flex-end; /* 右下角 */
  gap: 1em;
  margin-top: 4px;
  white-space: nowrap; /* 与 canvas 一致：单行 */
  font-size: 0.6em; /* 比正文小 2 个字号 */
}

/* 打印时仅显示贴纸区；@page size 由 JS 按系统配置注入（#stickerPageCss） */
@media print {
  body * { visibility: hidden !important; }
  #stickerPrintArea,
  #stickerPrintArea * { visibility: visible !important; }
  #stickerPreviewArea { display: none !important; }
  #stickerPrintArea {
    display: block !important;
    position: absolute;
    left: 0;
    top: 0;
    width: auto;
    margin: 0;
  }
  @page { margin: 0; }
}

/* ===== 打印管理页面 ===== */
.pm-settings {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  padding-bottom: 0.75rem;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border);
}
.pm-settings-group {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}
.pm-settings-group label { white-space: nowrap; }
.pm-printer-input { width: 14rem; }
.pm-num-input { width: 5rem; }
.pm-status {
  padding: 0.375rem 0.625rem;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  margin-bottom: 0.625rem;
}
.pm-status.success { background: var(--color-success-bg); color: var(--color-success-text); border: 1px solid var(--color-success-border); }
.pm-status.error { background: var(--color-error-bg); color: var(--color-error-text); border: 1px solid var(--color-error-border); }
.pm-status.warning { background: var(--color-warning-bg); color: var(--color-warning-text); border: 1px solid var(--color-warning-border); }
.pm-qty-th { width: 4.5rem; }
.pm-qty-input { width: 4rem; text-align: center; }
.pm-preview-popup {
  position: fixed;
  z-index: 9000;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 0.5rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  padding: 0.75rem;
  max-width: 90vw;
  max-height: 80vh;
  overflow: auto;
  display: none;
}
.pm-preview-popup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}
.pm-preview-title { font-size: 0.9375rem; font-weight: 600; }

/* 打印确认弹窗数量输入：每种打包方式一个 item（标签 + [−] 大按钮 + 数值 + [+] 大按钮） */
.print-qty-row {
  display: flex;
  flex-wrap: wrap;      /* 窄面板/小屏换行，避免最右端"拼袋"被 overflow:hidden 裁掉 */
  align-items: flex-start;
  gap: 1rem;
  margin-top: 0.75rem;
}
.print-qty-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.375rem;
}
.print-qty-label {
  color: var(--color-text-placeholder);
  font-size: 0.9375rem;
  font-weight: 600;
}
.print-qty-stepper {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.print-qty-input {
  width: 4rem;
  height: 2.6rem;
  text-align: center;
  font-size: 1.375rem;
  font-weight: 700;
  /* 隐藏原生 number spinner（上下箭头太小不好点），改用大号 +/− 按钮 */
  -webkit-appearance: none;
  -moz-appearance: textfield;
  appearance: textfield;
}
.print-qty-input::-webkit-outer-spin-button,
.print-qty-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.print-qty-btn {
  width: 2.6rem;
  height: 2.6rem;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  padding: 0;
  border: 1.5px solid var(--color-primary);
  border-radius: 0.5rem;
  background-color: var(--color-primary-light-bg, #eff6ff);
  color: var(--color-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.print-qty-btn:hover {
  background-color: var(--color-primary);
  color: #ffffff;
}
.print-qty-btn:active {
  background-color: var(--color-primary-hover);
  color: #ffffff;
}

/* 打印管理：方向下拉提示 + 预览说明 */
.pm-hint { font-size: 0.75rem; color: var(--color-text-placeholder); }
.pm-preview-caption { font-size: 0.8125rem; color: var(--color-text-secondary); margin-top: 0.375rem; }

/* ============================================================
   前端版本角标（右下角）
   平时：灰底小字，pointer-events:none（绝不挡住扫码界面上的按钮）。
   检出服务端已更新：变红、可点（点即 location.reload()），此时才接收点击。
   ============================================================ */
.app-version-badge {
  position: fixed;
  right: 0.4rem;
  bottom: 0.4rem;
  z-index: 50;
  padding: 0.1rem 0.4rem;
  border-radius: 0.375rem;
  background: rgba(0, 0, 0, 0.4);
  color: #e5e7eb;
  font-family: monospace;
  font-size: 0.6875rem;
  line-height: 1.4;
  user-select: none;
  cursor: default;
  pointer-events: none;
}
.app-version-badge.stale {
  background: #b91c1c;
  color: #ffffff;
  font-weight: 700;
  cursor: pointer;
  pointer-events: auto;
  box-shadow: 0 2px 10px rgba(185, 28, 28, 0.55);
}

/* 扫码校验耗时角标：叠在版本角标正上方，同为只读展示（不进交互，不挡扫码） */
.app-perf-badge {
  position: fixed;
  right: 0.4rem;
  bottom: 1.6rem;
  z-index: 50;
  padding: 0.1rem 0.4rem;
  border-radius: 0.375rem;
  background: rgba(0, 0, 0, 0.4);
  color: #e5e7eb;
  font-family: monospace;
  font-size: 0.6875rem;
  line-height: 1.4;
  user-select: none;
  cursor: default;
  pointer-events: none;
}