/* Shared UI — snoopy-utils */

:root {
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial,
    "Noto Sans", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-mono: ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, monospace;

  --color-bg: #eef1f6;
  --color-bg-2: #e4e9f2;
  --color-surface: #ffffff;
  --color-text: #1a1f2e;
  --color-text-muted: #5c6475;
  --color-border: #d5dce6;

  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-success: #3eb86b;
  --color-success-hover: #15803d;
  --color-warning: #f59e0b;
  --color-warning-hover: #d97706;
  --color-warning-2: #d97706;
  --color-danger: #dc2626;
  --color-danger-hover: #b91c1c;
  --color-secondary: #64748b;
  --color-secondary-hover: #475569;
  --color-info: #0891b2;
  --color-info-hover: #0e7490;
  --color-accent: #7c3aed;
  --color-accent-hover: #6d28d9;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
  --space-xs: 6px;
  --space-sm: 10px;
  --space-md: 16px;
  --space-lg: 24px;
  --focus-ring: 0 0 0 3px rgba(37, 99, 235, 0.28);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  .btn {
    transition: none !important;
  }
}

/* ---- Page shell ---- */

.page {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.55;
  color: var(--color-text);
  background: linear-gradient(160deg, var(--color-bg) 0%, var(--color-bg-2) 45%, #dce3ee 100%);
}

.page-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--space-md) var(--space-md) var(--space-lg);
}

.page-title {
  text-align: center;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin: 0 0 var(--space-sm);
}

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

/* ---- Cards ---- */

.card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(15, 23, 42, 0.06);
  padding: var(--space-md);
}

.card--tight {
  padding: var(--space-sm) var(--space-md);
}

/* ---- Buttons ---- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.3em;
  min-height: 34px;
  padding: 0.32rem 0.75rem;
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: background-color 0.15s ease, box-shadow 0.15s ease, transform 0.1s ease;
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--shadow-sm), var(--focus-ring);
}

.btn:active:not(:disabled) {
  transform: translateY(1px);
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
}
.btn--primary:hover:not(:disabled) {
  background: var(--color-primary-hover);
}

.btn--success {
  background: var(--color-success);
  color: #fff;
}
.btn--success:hover:not(:disabled) {
  background: var(--color-success-hover);
}

.btn--warning {
  background: var(--color-warning);
  color: #1a1408;
}
.btn--warning:hover:not(:disabled) {
  background: var(--color-warning-hover);
  color: #fff;
}

.btn--warning-deep {
  background: var(--color-warning-2);
  color: #fff;
}
.btn--warning-deep:hover:not(:disabled) {
  background: #b45309;
}

.btn--danger {
  background: var(--color-danger);
  color: #fff;
}
.btn--danger:hover:not(:disabled) {
  background: var(--color-danger-hover);
}

.btn--secondary {
  background: var(--color-secondary);
  color: #fff;
}
.btn--secondary:hover:not(:disabled) {
  background: var(--color-secondary-hover);
}

.btn--info {
  background: var(--color-info);
  color: #fff;
}
.btn--info:hover:not(:disabled) {
  background: var(--color-info-hover);
}

.btn--accent {
  background: var(--color-accent);
  color: #fff;
}
.btn--accent:hover:not(:disabled) {
  background: var(--color-accent-hover);
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
  align-items: center;
  margin-top: var(--space-md);
}

.stack {
  margin-top: var(--space-sm);
}
.stack--tight {
  margin-top: var(--space-xs);
}

/* ---- Forms (shared) ---- */

.field-label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
  text-align: left;
}

input[type="text"],
input[type="number"],
input[type="file"],
textarea {
  font-family: inherit;
}

input[type="number"],
textarea {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}

input[type="number"]:focus-visible,
textarea:focus-visible {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

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

.page-inner--narrow {
  max-width: 440px;
}

.page-inner--wide {
  max-width: min(1080px, 100%);
}

/* ---- Admin: user management ---- */

.page--admin {
  text-align: left;
  line-height: 1.35;
}

.page--admin .page-inner--admin {
  max-width: 52rem;
  margin-left: auto;
  margin-right: auto;
  padding-top: var(--space-md);
  padding-bottom: max(var(--space-md), env(safe-area-inset-bottom, 0px));
  padding-left: max(var(--space-sm), env(safe-area-inset-left, 0px));
  padding-right: max(var(--space-sm), env(safe-area-inset-right, 0px));
}

.page--admin .admin-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid rgba(15, 23, 42, 0.07);
  box-shadow: var(--shadow-md);
}

.page--admin .admin-head__title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-text);
  line-height: 1.2;
}

.page--admin .admin-head__subtitle {
  margin: 4px 0 0;
  font-size: 0.8125rem;
  line-height: 1.35;
  max-width: 36rem;
}

.page--admin .admin-head__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
  justify-content: flex-end;
  flex-shrink: 0;
  align-self: center;
}

.page--admin .admin-card {
  margin-bottom: var(--space-md);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  border: 1px solid rgba(15, 23, 42, 0.06);
  box-shadow: var(--shadow-md);
}

.page--admin .admin-card--create {
  border-left: 4px solid var(--color-primary);
}

.page--admin .admin-card--list {
  border-left: 4px solid var(--color-accent);
}

.page--admin .admin-card__tagline {
  margin: 2px 0 0;
  font-size: 0.75rem;
  line-height: 1.35;
}

.page--admin .admin-help-details {
  margin-bottom: var(--space-sm);
  padding: var(--space-xs) var(--space-sm);
  background: rgba(248, 250, 252, 0.9);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
}

.page--admin .admin-help-details summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--color-text-muted);
  list-style-position: outside;
}

.page--admin .admin-help-details summary::-webkit-details-marker {
  color: var(--color-primary);
}

.page--admin .admin-help-details__body {
  margin-top: var(--space-xs);
  padding-top: var(--space-xs);
  border-top: 1px dashed var(--color-border);
}

.page--admin .admin-help-list {
  margin: 0;
  padding-left: 1.05rem;
  line-height: 1.4;
}

.page--admin .admin-help-list li {
  margin-bottom: 2px;
}

.page--admin .admin-fieldset {
  margin: 0 0 var(--space-md);
  padding: var(--space-sm) var(--space-sm);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.65);
}

.page--admin .admin-fieldset:last-of-type {
  margin-bottom: var(--space-sm);
}

.page--admin .admin-fieldset__legend {
  padding: 0 var(--space-xs);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.02em;
}

.page--admin .admin-form-grid--create {
  grid-template-columns: 1fr;
  gap: var(--space-sm);
}

@media (min-width: 640px) {
  .page--admin .admin-form-grid--create.admin-form-grid--2 {
    grid-template-columns: 1fr minmax(11rem, 14rem);
    align-items: end;
  }

  .page--admin .admin-form-grid--create:not(.admin-form-grid--2) {
    grid-template-columns: repeat(3, 1fr);
  }
}

.page--admin .admin-field--checks {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  justify-content: flex-end;
  padding-bottom: 0;
}

.page--admin .field-label--inline {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: 2px;
}

.page--admin .admin-form-actions--create {
  border-top: none;
  margin-top: var(--space-sm);
  padding-top: 0;
}

.page--admin .admin-field input[type="number"] {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 6px 9px;
  font-size: 0.875rem;
  font-family: inherit;
  background: var(--color-surface);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.page--admin .admin-field input[type="number"]:focus-visible {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring);
}

.page--admin .btn--lg {
  min-height: 40px;
  padding: 0.4rem 1rem;
  font-size: 0.875rem;
}

.page--admin .admin-list-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  padding: var(--space-xs) var(--space-sm);
  background: rgba(248, 250, 252, 0.85);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.page--admin .admin-search-form {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  flex: 1;
  min-width: min(100%, 16rem);
}

.page--admin .admin-search-input {
  flex: 1;
  min-width: 10rem;
  max-width: 18rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  font-size: 0.8125rem;
  font-family: inherit;
  background: var(--color-surface);
}

.page--admin .admin-search-input:focus-visible {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring);
}

.page--admin .admin-list-count {
  margin: 0;
  font-size: 0.75rem;
  line-height: 1.35;
  white-space: nowrap;
}

.page--admin .admin-per-page-form {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  margin: 0;
  flex-shrink: 0;
}

.page--admin .admin-per-page-form label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin: 0;
}

.page--admin .admin-per-page-select {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  font-size: 0.8125rem;
  font-family: inherit;
  background: var(--color-surface);
  min-width: 4.25rem;
}

.page--admin .admin-per-page-select:focus-visible {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring);
}

.page--admin .admin-pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
  padding-bottom: 2px;
}

.page--admin .admin-pagination__meta {
  font-size: 0.75rem;
}

.page--admin .admin-pagination__btn--idle {
  opacity: 0.45;
  pointer-events: none;
  cursor: default;
  box-shadow: none;
}

.page--admin .admin-table-empty {
  text-align: center;
  padding: var(--space-md) var(--space-sm) !important;
  font-size: 0.8125rem;
  line-height: 1.35;
}

.page--admin .admin-th--user {
  min-width: 6rem;
}

.page--admin .admin-th--date {
  white-space: nowrap;
}

.page--admin .admin-th--quota {
  width: 4rem;
  text-align: center;
}

.page--admin .admin-th--menus {
  min-width: 8rem;
}

.page--admin .admin-td-menus {
  vertical-align: middle;
}

.page--admin .admin-menu-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.page--admin .admin-pill--menu {
  margin-left: 0;
  background: #f1f5f9;
  color: #334155;
  border: 1px solid #cbd5e1;
  font-weight: 600;
}

.page--admin .admin-menu-checks {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 4px 0 8px;
}

.page--admin .admin-menu-checks--create {
  flex-direction: row;
  flex-wrap: wrap;
  gap: 12px 18px;
}

.page--admin .admin-expires-form--menus {
  border-top: 1px dashed var(--color-border);
  padding-top: 8px;
  margin-top: 4px;
}

.page--admin .admin-expires-form--password {
  border-top: 1px dashed var(--color-border);
  padding-top: 8px;
  margin-top: 4px;
}

.page--admin .admin-expires-form--password input[type="password"] {
  width: 100%;
  min-width: 0;
}

.page--admin .admin-th--edit {
  width: 5rem;
  text-align: center;
}

.page--admin .admin-td-user {
  font-weight: 500;
}

.page--admin .admin-td-nowrap {
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.page--admin .admin-td-center {
  text-align: center;
}

.page--admin .admin-quota-num {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--color-text);
}

.page--admin .admin-row-details {
  border: none;
  margin: 0;
}

.page--admin .admin-row-details__summary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 26px;
  padding: 0.12rem 0.5rem;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--color-primary);
  background: rgba(37, 99, 235, 0.08);
  border: 1px solid rgba(37, 99, 235, 0.25);
  border-radius: var(--radius-sm);
  cursor: pointer;
  list-style: none;
}

.page--admin .admin-row-details__summary::-webkit-details-marker {
  display: none;
}

.page--admin .admin-row-details__summary::after {
  content: "";
  display: inline-block;
  width: 0;
  height: 0;
  margin-left: 6px;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  opacity: 0.75;
}

.page--admin .admin-row-details[open] .admin-row-details__summary::after {
  transform: rotate(180deg);
}

.page--admin .admin-row-details__panel {
  margin-top: var(--space-xs);
  padding: var(--space-sm);
  background: rgba(248, 250, 252, 0.95);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.page--admin .admin-row-details .admin-expires-form {
  min-width: 0;
  max-width: 100%;
}

.page--admin .admin-card__header {
  margin-bottom: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
}

.page--admin .admin-card__header.admin-card__header--create {
  border-bottom: none;
  padding-bottom: var(--space-xs);
  margin-bottom: 0;
}

.page--admin .admin-card__header.admin-card__header--list {
  margin-bottom: var(--space-xs);
}

.page--admin .admin-card-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
}

.page--admin .admin-card__lede {
  margin: var(--space-sm) 0 0;
  font-size: 0.8125rem;
  line-height: 1.55;
}

.page--admin .admin-card__lede code {
  font-size: 0.8125rem;
  padding: 2px 6px;
  background: rgba(15, 23, 42, 0.06);
  border-radius: 4px;
}

.page--admin .admin-form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-sm);
}

.page--admin .admin-field .field-label {
  margin-bottom: 2px;
  font-size: 0.8125rem;
}

.page--admin .admin-field input[type="text"],
.page--admin .admin-field input[type="password"],
.page--admin .admin-field input[type="datetime-local"] {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 6px 9px;
  font-size: 0.875rem;
  font-family: inherit;
  background: var(--color-surface);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.page--admin .admin-field input:focus-visible {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring);
}

.page--admin .admin-field input::placeholder {
  color: #94a3b8;
}

.page--admin .admin-form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-md);
  padding-top: var(--space-sm);
  border-top: 1px dashed var(--color-border);
}

.page--admin .admin-check {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.8125rem;
  cursor: pointer;
  user-select: none;
}

.page--admin .admin-check--compact {
  margin: 0;
}

.page--admin .admin-field--compact {
  margin: 0;
}

.page--admin .field-label--tiny {
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  margin-bottom: 2px;
}

.page--admin .admin-table-shell {
  border-radius: var(--radius-sm);
  background: rgba(248, 250, 252, 0.65);
  padding: 2px;
  border: 1px solid var(--color-border);
}

.page--admin .admin-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: calc(var(--radius-md) - 2px);
}

.page--admin .admin-users-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.75rem;
  line-height: 1.25;
  background: var(--color-surface);
  overflow: hidden;
}

.page--admin .admin-users-table th,
.page--admin .admin-users-table td {
  padding: 6px 8px;
  text-align: left;
  vertical-align: middle;
  border-bottom: 1px solid var(--color-border);
}

.page--admin .admin-users-table thead th {
  background: linear-gradient(180deg, #f8fafc 0%, #eef2f7 100%);
  font-weight: 700;
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  border-bottom: 2px solid var(--color-border);
  padding-top: 5px;
  padding-bottom: 5px;
}

.page--admin .admin-users-table tbody tr:last-child td {
  border-bottom: none;
}

.page--admin .admin-users-table tbody tr:nth-child(even) {
  background: rgba(248, 250, 252, 0.85);
}

.page--admin .admin-users-table tbody tr:hover {
  background: rgba(37, 99, 235, 0.055);
}

.page--admin .daily-summary-results .admin-card__header--list {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.page--admin .daily-summary-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page--admin .daily-summary-block {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.page--admin .daily-summary-block:first-of-type {
  margin-top: 12px;
}

.page--admin .daily-summary-block__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.page--admin .daily-summary-block__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
}

.page--admin .daily-summary-block__meta {
  margin: 4px 0 0;
  font-size: 0.8125rem;
}

.page--admin .daily-summary-table td:last-child,
.page--admin .daily-summary-table th:last-child {
  text-align: right;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.page--admin .admin-row--builtin {
  background: rgba(124, 58, 237, 0.06) !important;
}

.page--admin .admin-th--narrow {
  width: 3.25rem;
}

.page--admin .admin-th--actions {
  min-width: 14rem;
}

.page--admin .admin-td-id {
  font-variant-numeric: tabular-nums;
  font-family: var(--font-mono);
  color: var(--color-text-muted);
  font-size: 0.8125rem;
}

.page--admin .admin-user-name {
  font-weight: 600;
  color: var(--color-text);
}

.page--admin .admin-td-muted {
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
}

.page--admin .admin-cell-muted {
  font-size: 0.8125rem;
}

.page--admin .admin-pill {
  display: inline-flex;
  align-items: center;
  padding: 1px 6px;
  border-radius: 999px;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-left: var(--space-xs);
  vertical-align: middle;
}

.page--admin .admin-pill--role {
  background: #ede9fe;
  color: #5b21b6;
  border: 1px solid #c4b5fd;
}

.page--admin .admin-pill--open {
  margin-left: 0;
  background: #e0f2fe;
  color: #0369a1;
  border: 1px solid #7dd3fc;
}

.page--admin .admin-pill--ok {
  margin-left: 0;
  background: #dcfce7;
  color: #166534;
  border: 1px solid #86efac;
}

.page--admin .admin-pill--off {
  margin-left: 0;
  background: #f1f5f9;
  color: #64748b;
  border: 1px solid #cbd5e1;
}

.page--admin .admin-actions-cell {
  vertical-align: top;
}

.page--admin .admin-expires-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  min-width: 12rem;
  max-width: 18rem;
}

.page--admin .admin-expires-form input[type="datetime-local"] {
  width: 100%;
  font-family: inherit;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 5px 8px;
  font-size: 0.75rem;
  background: var(--color-surface);
}

.page--admin .admin-expires-form input[type="datetime-local"]:focus-visible {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: var(--focus-ring);
}

.page--admin .admin-expires-form .btn {
  align-self: flex-start;
}

.page--admin .admin-actions-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.page--admin .admin-expires-form input[type="number"] {
  width: 100%;
  font-family: inherit;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 5px 8px;
  font-size: 0.75rem;
  background: var(--color-surface);
}

.page--admin .admin-expires-form input[type="number"]:focus-visible {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: var(--focus-ring);
}

.page--admin .admin-flash-stack {
  margin-bottom: var(--space-sm);
}

.page--admin .admin-flash {
  margin-bottom: 4px;
}

.page--admin .admin-flash.auth-alert {
  padding: 6px var(--space-sm);
  font-size: 0.8125rem;
  line-height: 1.35;
}

@media (max-width: 768px) {
  .page--admin .admin-head {
    flex-direction: column;
    align-items: stretch;
  }

  .page--admin .admin-head__actions {
    align-self: stretch;
    width: 100%;
    flex-direction: column;
  }

  .page--admin .admin-head__actions > .btn {
    width: 100%;
    justify-content: center;
  }

  .page--admin .admin-card {
    padding: var(--space-sm);
  }

  .page--admin .admin-list-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .page--admin .admin-search-form {
    max-width: none;
    width: 100%;
  }

  .page--admin .admin-search-input {
    max-width: none;
    width: 100%;
  }

  .page--admin .admin-per-page-form {
    width: 100%;
    justify-content: space-between;
  }

  .page--admin .admin-list-count {
    white-space: normal;
  }

  .page--admin .admin-users-table th,
  .page--admin .admin-users-table td {
    padding: 5px 6px;
    font-size: 0.6875rem;
  }

  .page--admin .admin-th--actions {
    min-width: 11rem;
  }
}

.btn--small {
  min-height: 30px;
  padding: 0.22rem 0.45rem;
  font-size: 0.75rem;
}

.page--auth .page-inner {
  padding-top: var(--space-lg);
}

.page--auth .page-inner--auth-layout {
  padding-left: max(var(--space-md), env(safe-area-inset-left, 0px));
  padding-right: max(var(--space-md), env(safe-area-inset-right, 0px));
  padding-bottom: max(var(--space-md), env(safe-area-inset-bottom, 0px));
}

.page-inner--auth-layout {
  max-width: min(1040px, 100%);
}

.auth-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 400px);
  gap: var(--space-lg);
  align-items: start;
}

.auth-hero {
  padding: var(--space-lg) var(--space-lg);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(155deg, rgba(37, 99, 235, 0.09) 0%, rgba(124, 58, 237, 0.06) 42%, rgba(255, 255, 255, 0.72) 100%),
    var(--color-surface);
  border: 1px solid rgba(37, 99, 235, 0.14);
  box-shadow:
    var(--shadow-md),
    0 0 0 1px rgba(255, 255, 255, 0.6) inset;
}

.auth-hero__eyebrow {
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin: 0 0 var(--space-sm);
}

.auth-brand {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.auth-brand__logo {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  object-fit: cover;
}

.auth-brand__text {
  min-width: 0;
}

.auth-brand__text .auth-hero__eyebrow {
  margin-bottom: 4px;
}

.auth-brand__text .auth-hero__title {
  margin-bottom: 0;
}

.auth-hero__title {
  font-size: clamp(1.45rem, 2.8vw, 1.9rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.2;
  margin: 0 0 var(--space-sm);
  color: var(--color-text);
}

.auth-hero__lede {
  margin: 0 0 var(--space-md);
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.65;
  max-width: 38rem;
}

.auth-scope {
  margin: 0 0 var(--space-lg);
  padding: var(--space-md);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  max-width: 38rem;
}

.auth-scope__title {
  margin: 0 0 var(--space-sm);
  font-size: 0.875rem;
  font-weight: 800;
  color: var(--color-text);
}

.auth-scope__list {
  margin: 0 0 var(--space-sm);
  padding-left: 1.15rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

.auth-scope__list li + li {
  margin-top: 6px;
}

.auth-scope__list strong {
  color: var(--color-text);
  font-weight: 700;
}

.auth-scope__note {
  margin: 0;
  font-size: 0.75rem;
  line-height: 1.55;
  color: var(--color-text-muted);
}

.auth-feature-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.auth-feature {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.auth-feature__icon {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(15, 23, 42, 0.08);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.auth-feature__text strong {
  display: block;
  font-size: 0.9375rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--color-text);
}

.auth-feature__text span {
  display: block;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.auth-panel {
  position: sticky;
  top: var(--space-lg);
}

.auth-card__title {
  text-align: center;
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin: 0 0 6px;
}

.auth-card__subtitle {
  text-align: center;
  font-size: 0.8125rem;
  margin: 0 0 var(--space-md);
  line-height: 1.45;
}

.page--auth .auth-panel .auth-card {
  padding: var(--space-lg);
}

.page--auth .auth-card > .page-title {
  margin-bottom: var(--space-md);
}

@media (max-width: 860px) {
  .page--auth .page-inner {
    padding-top: var(--space-md);
  }

  .auth-layout {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  /* 手机优先看到登录，介绍后置，页面更利落 */
  .auth-panel {
    position: static;
    order: -1;
  }

  .auth-hero {
    order: 1;
    padding: var(--space-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
  }

  .auth-hero__eyebrow {
    letter-spacing: 0.1em;
  }

  .auth-hero__title {
    font-size: clamp(1.2rem, 5.2vw, 1.5rem);
  }

  .auth-hero__lede {
    margin-bottom: var(--space-md);
    font-size: 0.875rem;
    line-height: 1.6;
  }

  .auth-feature-grid {
    gap: 10px;
  }

  .auth-feature {
    gap: 10px;
    align-items: flex-start;
  }

  .auth-feature__icon {
    width: 36px;
    height: 36px;
  }

  .auth-feature__icon svg {
    width: 18px;
    height: 18px;
  }

  .auth-feature__text strong {
    font-size: 0.875rem;
  }

  .auth-feature__text span {
    font-size: 0.75rem;
    line-height: 1.5;
  }

  .page--auth .auth-panel .auth-card {
    padding: var(--space-md);
  }

  .page--auth .login-notice {
    font-size: 0.8125rem;
    line-height: 1.5;
    padding: 10px 12px;
  }
}

@media (max-width: 480px) {
  .page--auth .page-inner--auth-layout {
    padding-left: max(12px, env(safe-area-inset-left, 0px));
    padding-right: max(12px, env(safe-area-inset-right, 0px));
  }

  .auth-card__title {
    font-size: 1.1rem;
  }

  .auth-card__subtitle {
    font-size: 0.75rem;
    margin-bottom: 10px;
  }

  .page--auth .auth-panel .auth-card {
    padding: 14px 12px;
  }

  .auth-form input[type="text"],
  .auth-form input[type="password"] {
    min-height: 44px;
    font-size: 16px;
    padding: 10px 12px;
  }

  .page--auth .auth-form > button[type="submit"] {
    min-height: 46px;
    font-size: 0.9375rem;
    margin-top: var(--space-md);
  }

  .page--auth .login-site-footer {
    margin-top: var(--space-md);
    padding-top: 10px;
    font-size: 0.6875rem;
  }
}

.login-pay-trigger {
  cursor: help;
  color: var(--color-primary);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 3px;
}

.charge-mark {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs) var(--space-sm);
}

.charge-price {
  font-size: 0.9375rem;
  font-weight: 800;
  color: #9a3412;
  letter-spacing: 0.03em;
}

.charge-mark--footer {
  gap: 6px 10px;
}

.charge-price--footer {
  font-size: 0.8125rem;
}

.charge-badge {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 5px 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, #fde047 0%, #eab308 55%, #ca8a04 100%);
  color: #422006;
  border: 1px solid #a16207;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.35) inset,
    0 2px 6px rgba(113, 63, 18, 0.2);
  text-transform: none;
}

.charge-badge--footer {
  font-size: 0.625rem;
  padding: 4px 10px;
}

.auth-form input[type="text"],
.auth-form input[type="password"] {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-size: 0.9375rem;
  background: var(--color-surface);
}

.auth-form input:focus-visible {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring);
}

.page--auth .auth-form > button[type="submit"] {
  margin-top: var(--space-lg);
}

.auth-alert {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  margin-bottom: var(--space-md);
}

.auth-alert--error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.auth-alert--success {
  background: #f0fdf4;
  color: #166534;
  border: 1px solid #bbf7d0;
}

.auth-intro code {
  font-size: 0.8125rem;
  padding: 2px 6px;
  background: rgba(15, 23, 42, 0.06);
  border-radius: 4px;
  word-break: break-all;
}

.auth-foot {
  margin-top: var(--space-md);
  text-align: center;
}

.auth-foot a {
  color: var(--color-primary);
}

.btn--block {
  width: 100%;
}

.auth-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.auth-toolbar-user {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.auth-toolbar-logout {
  margin: 0;
}

/* 首页：标题 + 工具导航 + 用户栏 */
.page--qr .qr-page-header {
  margin-bottom: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
}

.page--qr .qr-page-header__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 6px 10px;
  margin-bottom: 6px;
}

.page--qr .qr-page-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text);
}

.page--qr .qr-page-header__user {
  margin-left: auto;
  min-width: 0;
}

.page--qr .qr-page-header__user .auth-toolbar {
  margin-bottom: 0;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.page--qr .qr-tool-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 3px;
  background: #f1f5f9;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.page--qr .qr-tool-nav__item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 26px;
  padding: 2px 8px;
  border-radius: calc(var(--radius-sm) - 1px);
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1.25;
  color: var(--color-text-muted);
  text-decoration: none;
  white-space: nowrap;
}

.page--qr .qr-tool-nav__item:hover {
  background: rgba(255, 255, 255, 0.72);
  color: var(--color-text);
}

.page--qr .qr-tool-nav__item.is-active {
  background: var(--color-surface);
  color: var(--color-primary);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
  pointer-events: none;
}

.page--qr .qr-page-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-top: 6px;
}

.page--qr .qr-page-actions .btn {
  min-height: 30px;
  padding: 4px 10px;
  font-size: 0.75rem;
  flex-shrink: 0;
}

.gift-price-ribbon {
  position: relative;
  display: inline-flex;
  align-items: center;
  max-width: min(100%, 420px);
  min-height: 30px;
  padding: 4px 12px 4px 10px;
  border-radius: 4px 2px 2px 4px;
  background: linear-gradient(105deg, #b91c1c 0%, #dc2626 45%, #ef4444 100%);
  color: #fff;
  box-shadow:
    0 2px 8px rgba(185, 28, 28, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.22);
  transform-origin: left center;
  animation: gift-price-flutter 2.8s ease-in-out infinite;
  overflow: hidden;
}

.gift-price-ribbon::after {
  content: "";
  position: absolute;
  top: 0;
  right: -8px;
  width: 16px;
  height: 100%;
  background: linear-gradient(105deg, transparent 0%, rgba(255, 255, 255, 0.18) 50%, transparent 100%);
  animation: gift-price-sheen 3.6s linear infinite;
  pointer-events: none;
}

.gift-price-ribbon__flag {
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  margin-right: 8px;
  border-radius: 50%;
  background: #fef08a;
  box-shadow: 0 0 0 2px rgba(254, 240, 138, 0.35);
  animation: gift-price-pulse 1.6s ease-in-out infinite;
}

.gift-price-ribbon__text {
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: 0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.gift-price-ribbon__text strong {
  font-weight: 800;
  color: #fef08a;
  font-variant-numeric: tabular-nums;
}

@keyframes gift-price-flutter {
  0%,
  100% {
    transform: translateY(0) rotate(-0.6deg);
  }
  25% {
    transform: translateY(-2px) rotate(0.8deg);
  }
  50% {
    transform: translateY(1px) rotate(-0.4deg);
  }
  75% {
    transform: translateY(-1.5px) rotate(0.5deg);
  }
}

@keyframes gift-price-sheen {
  0% {
    transform: translateX(-120%);
  }
  100% {
    transform: translateX(220%);
  }
}

@keyframes gift-price-pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.65;
    transform: scale(0.85);
  }
}

@media (prefers-reduced-motion: reduce) {
  .gift-price-ribbon,
  .gift-price-ribbon::after,
  .gift-price-ribbon__flag {
    animation: none;
  }
}

@media (max-width: 640px) {
  .page--qr .qr-page-actions {
    justify-content: stretch;
  }

  .gift-price-ribbon {
    flex: 1 1 auto;
    max-width: none;
  }

  .gift-price-ribbon__text {
    white-space: normal;
  }

  .page--qr .qr-page-actions .btn {
    margin-left: auto;
  }
}

.page--qr .auth-toolbar .btn {
  min-height: 28px;
  padding: 2px 8px;
  font-size: 0.75rem;
}

.page--qr .btn-row--primary {
  grid-template-columns: 1fr;
  margin-top: 8px;
}

.page--qr .btn-row--primary .btn {
  min-height: 34px;
  font-size: 0.8125rem;
  font-weight: 600;
}

.page--qr .btn-row--secondary {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 6px;
  gap: 6px;
}

/* 首页：复制/拆分近似居中，用户名与退出在最右侧同一行 */
.page--qr .toolbar.toolbar--qr-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: var(--space-sm);
  width: 100%;
}

.page--qr .toolbar__qr-spacer {
  grid-column: 1;
  min-width: 0;
}

.page--qr .toolbar__qr-actions {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-sm);
}

.page--qr .toolbar__qr-user {
  grid-column: 3;
  justify-self: end;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-width: 0;
}

.page--qr .toolbar__qr-user .auth-toolbar {
  margin-bottom: 0;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.page--auth .login-notice {
  font-size: 0.875rem;
  line-height: 1.55;
  font-weight: 500;
  color: #7c2d12;
  background: linear-gradient(180deg, #ffedd5 0%, #fdba74 100%);
  border: 2px solid #ea580c;
  box-shadow:
    0 0 0 1px rgba(234, 88, 12, 0.35),
    0 4px 14px rgba(234, 88, 12, 0.22);
  border-radius: var(--radius-sm);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
  text-align: left;
}

.page--auth .login-notice strong {
  color: #9a3412;
  font-weight: 800;
}

.page--auth .auth-register-cta {
  margin: var(--space-md) 0 0;
  text-align: center;
  font-size: 0.9rem;
  line-height: 1.5;
}

.page--auth .auth-register-cta a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
}

.page--auth .auth-register-cta a:hover {
  text-decoration: underline;
}

.page--auth .login-site-footer {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
  text-align: center;
  font-size: 0.75rem;
  line-height: 1.6;
}

.page--auth .login-site-footer__beian {
  margin-top: var(--space-xs);
  color: var(--color-text-muted);
}

.page--auth .login-site-footer__beian a {
  color: var(--color-text-muted);
  text-decoration: none;
}

.page--auth .login-site-footer__beian a:hover {
  text-decoration: underline;
}

/* ---- Index: batch QR (.page--qr) ---- */

.page--qr {
  text-align: center;
  font-size: 13px;
  line-height: 1.4;
}

.update-banner {
  margin-bottom: 8px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #eff6ff 0%, #f0f9ff 50%, #eef2ff 100%);
  border: 1px solid #bfdbfe;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.update-banner__inner {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  padding: 6px 8px;
}

.update-banner__badge {
  flex-shrink: 0;
  margin-top: 2px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #fff;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
}

.update-banner__content {
  flex: 1;
  min-width: 0;
}

.update-banner__meta {
  margin: 0 0 4px;
  font-size: 0.75rem;
  color: #475569;
  line-height: 1.4;
}

.update-banner__meta strong {
  color: #cf1322;
}

.update-banner__date {
  margin-left: 6px;
  color: #94a3b8;
}

.update-banner__ticker {
  position: relative;
  min-height: 1.2rem;
}

.update-banner__item {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.35;
  font-weight: 600;
  color: #cf1322;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.35s ease, transform 0.35s ease;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  pointer-events: none;
}

.update-banner__item.is-active {
  opacity: 1;
  transform: translateY(0);
  position: relative;
  pointer-events: auto;
}

.update-banner__close {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: #64748b;
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  padding: 0;
}

.update-banner__close:hover {
  background: rgba(37, 99, 235, 0.08);
  color: #1d4ed8;
}

.expiry-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 6px 10px;
  margin-bottom: 8px;
  padding: 6px 10px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #fff7e6 0%, #fffbeb 100%);
  border: 1px solid #ffd591;
  text-align: left;
  box-shadow: var(--shadow-sm);
}

.expiry-banner--urgent {
  background: linear-gradient(135deg, #fff2f0 0%, #fff1f0 100%);
  border-color: #ffccc7;
}

.expiry-banner__text {
  flex: 1 1 12rem;
  font-size: 0.8125rem;
  line-height: 1.4;
  color: var(--color-text);
}

.expiry-banner__text strong {
  color: #d48806;
  font-weight: 600;
}

.expiry-banner--urgent .expiry-banner__text strong {
  color: #cf1322;
}

.expiry-banner__btn {
  flex-shrink: 0;
  white-space: nowrap;
}

.page--qr .qr-flash-stack {
  margin-bottom: var(--space-sm);
  text-align: left;
}

.page--qr .qr-flash {
  margin-bottom: var(--space-xs);
}

.page--qr .form-card {
  width: 100%;
  margin-top: 6px;
  text-align: left;
}

.page--qr .page-inner {
  max-width: 900px;
  padding: 10px 12px 14px;
}

.page--qr .card {
  padding: 8px 10px;
  border-radius: 10px;
}

.page--qr .field-label {
  font-size: 0.8125rem;
  margin-bottom: 4px;
}

.page--qr .qr-layout {
  display: block;
}

.page--qr .qr-main {
  min-width: 0;
}

.page--qr .page-title {
  font-size: 1.12rem;
}

.page--qr .btn-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 6px;
  margin-top: 8px;
}

.page--qr .btn-row .btn {
  width: 100%;
  min-height: 32px;
  padding: 4px 8px;
  font-size: 0.75rem;
}

.page--qr .format-delimiter-row {
  margin-top: 8px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.page--qr .format-delimiter-label {
  font-weight: 600;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin: 0;
}

.page--qr .format-delimiter-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  flex: 1;
  min-width: 0;
}

.page--qr .format-delimiter-controls select,
.page--qr .format-delimiter-controls input[type="text"] {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  padding: 4px 8px;
  font-size: 0.75rem;
  min-height: 30px;
  max-width: 100%;
}

.page--qr .format-delimiter-controls select {
  min-width: 10rem;
}

.page--qr .format-delimiter-controls input[type="text"] {
  flex: 1;
  min-width: 6rem;
}

.page--qr .format-delimiter-controls select:focus-visible,
.page--qr .format-delimiter-controls input[type="text"]:focus-visible {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring);
}

.page--qr .format-delimiter-custom--hidden {
  display: none !important;
}

.page--qr .form-card textarea:not(#card_data):not(#coupon_data) {
  width: 100%;
}

/* 行号与正文必须同一字体、字号、行高、纵向 padding，否则行会对不齐 */
.page--qr .card-input-wrapper {
  --ce-font-size: 12px;
  --ce-line-height: 18px;
  --ce-pad-y: 6px;
  --ce-pad-x: 8px;
  display: flex;
  align-items: stretch;
  width: 100%;
  margin-top: 4px;
  min-height: 128px;
  height: clamp(128px, 22vh, 190px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.page--qr .card-input-wrapper:focus-within {
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring);
}

.page--qr textarea#card_data,
.page--qr textarea#coupon_data,
.page--qr textarea#card_data.split-input,
.page--split #card_data {
  width: 100%;
  min-height: 0;
  height: 100%;
  flex: 1 1 auto;
  border: none;
  border-radius: 0;
  margin: 0;
  padding: var(--ce-pad-y) var(--ce-pad-x);
  font-family: var(--font-mono);
  font-size: var(--ce-font-size);
  line-height: var(--ce-line-height);
  resize: none;
  outline: none;
  background: #fcfdfe;
  box-sizing: border-box;
  tab-size: 4;
  -moz-tab-size: 4;
  overflow-y: auto;
  overflow-x: auto;
  /* 长链接不在框内自动折行；仍按换行符分行，横向可滚动查看 */
  white-space: pre;
  word-break: normal;
  overflow-wrap: normal;
}

.page--qr #card-line-numbers,
.page--qr #coupon-line-numbers,
.page--qr #split-line-numbers {
  width: 2.75rem;
  min-width: 2.75rem;
  box-sizing: border-box;
  background: linear-gradient(180deg, #f4f6fa 0%, #eef1f6 100%);
  color: #94a3b8;
  border-right: 1px solid var(--color-border);
  padding: var(--ce-pad-y) 6px var(--ce-pad-y) 4px;
  text-align: right;
  user-select: none;
  pointer-events: none;
  white-space: pre;
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: var(--ce-font-size);
  line-height: var(--ce-line-height);
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
  height: 100%;
  overflow-y: hidden;
}

.page--qr #format-message {
  margin-top: 8px;
  font-size: 0.8125rem;
  display: none;
}

/* 二维码 + 版权区：移动端整段滚入视口 */
.page--qr .qr-footer-section {
  width: 100%;
  scroll-margin-top: 8px;
  scroll-margin-bottom: 10px;
}

.page--qr .qr-api-message {
  margin-top: 4px;
  margin-bottom: 6px;
}

.page--qr .qr-container {
  margin-top: 8px;
  width: 100%;
}

.page--qr .qr-item {
  display: none;
  background: var(--color-surface);
  padding: 10px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(15, 23, 42, 0.06);
  margin: 0 auto;
  width: 100%;
  max-width: 100%;
}

.page--qr #qr-info {
  font-size: 0.8125rem;
  font-weight: 700;
  margin: 0 0 6px;
}

.page--qr #qr-info a {
  color: var(--color-primary);
  text-decoration: none;
}
.page--qr #qr-info a:hover {
  text-decoration: underline;
}

.page--qr #qr-img {
  width: min(100%, 140px);
  max-width: 100%;
  height: auto;
  display: block;
  margin-left: auto;
  margin-right: auto;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

.page--qr .qr-nav-bar {
  display: none;
  width: 100%;
  margin-top: 8px;
  padding: 6px 8px;
  background: #eef2f8;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.page--qr .qr-nav-bar.is-visible {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm) 12px;
}

.page--qr .qr-nav-left,
.page--qr .qr-nav-right {
  min-height: 30px;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.page--qr .qr-nav-center {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  flex-shrink: 0;
}

.page--qr .qr-nav-slash {
  color: #94a3b8;
  font-weight: 400;
}

.page--qr #qr-total {
  color: var(--color-text-muted);
  font-weight: 600;
}

.page--qr .qr-nav-bar .nav-btn {
  min-width: 64px;
  min-height: 30px;
  padding: 4px 8px;
  font-size: 0.75rem;
}

.page--qr #qr-index-input {
  width: 7ch;
  min-width: 5ch;
  max-width: 100%;
  padding: 4px 6px;
  font-size: 0.875rem;
  text-align: center;
}

.page--qr #jd-result-wrapper {
  margin-top: 8px;
  display: none;
  text-align: left;
  border: 1px solid #c7d7ff;
  background: linear-gradient(180deg, #f4f7ff 0%, #eef4ff 100%);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
}

.page--qr #jd-result-wrapper h3 {
  margin: 0 0 6px;
  font-size: 0.8125rem;
  color: #1e3a8a;
}

.page--qr #jd-card-data {
  width: 100%;
  height: 88px;
  border: 1px solid #bfcdfa;
  border-radius: var(--radius-sm);
  padding: 6px 8px;
  font-size: 11px;
  resize: vertical;
  background: var(--color-surface);
}

.page--qr .usage-help {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin: 6px 0 0;
  width: 100%;
  text-align: left;
  font-size: 0.75rem;
  line-height: 1.45;
  box-shadow: var(--shadow-sm);
}

.page--qr .usage-help > summary {
  cursor: pointer;
  font-weight: 700;
  padding: 6px 10px;
  list-style: none;
  user-select: none;
  color: var(--color-text);
}

.page--qr .usage-help > summary::-webkit-details-marker {
  display: none;
}

.page--qr .usage-help > summary::before {
  content: "▶ ";
  display: inline-block;
  font-size: 10px;
  opacity: 0.65;
  margin-right: 4px;
}

.page--qr .usage-help[open] > summary::before {
  content: "▼ ";
}

.page--qr .usage-help-body {
  padding: 0 10px 8px;
  border-top: 1px solid #eef1f5;
}

.page--qr .usage-help-body > div {
  margin-top: 4px;
  color: var(--color-text-muted);
}

.page--qr .site-footer {
  margin-top: 10px;
  font-size: 0.75rem;
  color: #1e3a8a;
  line-height: 1.5;
  background: linear-gradient(180deg, #fffbeb 0%, #fef3c7 100%);
  border: 1px solid #fcd34d;
  border-radius: var(--radius-md);
  padding: 8px 10px;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.page--qr .site-footer .site-footer__text {
  display: block;
}

.page--qr .site-footer .site-footer__beian {
  display: block;
  margin-top: var(--space-xs);
  font-size: 0.8125rem;
  font-weight: 500;
}

.page--qr .site-footer .site-footer__beian a {
  color: #1e40af;
  text-decoration: none;
}

.page--qr .site-footer .site-footer__beian a:hover {
  text-decoration: underline;
}

/* ---- Stock monitor (.page--monitor) ---- */

.page--monitor {
  font-size: 13px;
  line-height: 1.35;
}

.page--monitor .page-inner {
  padding: 10px 12px 14px;
}

.page--monitor .qr-main {
  text-align: left;
}

.page--monitor .qr-page-header {
  padding-bottom: 8px;
  margin-bottom: 0;
}

.page--monitor .qr-page-title {
  font-size: 1rem;
}

.page--monitor .qr-page-header__row {
  margin-bottom: 6px;
}

.page--monitor .qr-tool-nav {
  gap: 4px;
  padding: 3px;
}

.page--monitor .qr-tool-nav__item {
  min-height: 26px;
  padding: 2px 8px;
  font-size: 0.75rem;
}

.page--monitor .qr-page-actions {
  margin-top: 6px;
}

.page--monitor .monitor-page-actions {
  justify-content: space-between;
  align-items: stretch;
  gap: 6px;
}

.page--monitor .monitor-status-inline {
  flex: 1 1 auto;
  margin: 0;
  display: flex;
  align-items: center;
  min-height: 30px;
  padding: 4px 8px;
  border-radius: 6px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.3;
}

.page--monitor .monitor-status-inline.is-loading {
  color: var(--color-primary);
  background: #eff6ff;
  border-color: #bfdbfe;
}

.page--monitor .monitor-status-inline.is-error {
  color: #b91c1c;
  background: #fef2f2;
  border-color: #fecaca;
  font-weight: 500;
}

.page--monitor .monitor-refresh-btn {
  min-width: 88px;
  min-height: 30px;
  padding: 4px 10px;
  font-size: 0.75rem;
  flex-shrink: 0;
}

.page--monitor .monitor-manage-help {
  margin-top: 6px;
}

.page--monitor .usage-help > summary {
  padding: 6px 10px;
  font-size: 0.75rem;
}

.page--monitor .usage-help-body {
  padding: 0 10px 8px;
  font-size: 0.75rem;
  line-height: 1.45;
}

.page--monitor .monitor-control-panel {
  padding: 4px 0 0;
  border: none;
  background: transparent;
  box-shadow: none;
}

.page--monitor .monitor-per-user-hint {
  margin: 0 0 8px;
  font-size: 0.72rem;
  line-height: 1.4;
}

.page--monitor .monitor-control-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.page--monitor .monitor-control-block {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px;
  border-radius: 6px;
  border: 1px solid var(--color-border);
  background: #f8fafc;
}

.page--monitor .monitor-control-block--add {
  background: linear-gradient(180deg, #f0fdf4 0%, #ecfdf5 100%);
  border-color: #bbf7d0;
}

.page--monitor .monitor-control-block--remove {
  background: linear-gradient(180deg, #fef2f2 0%, #fff1f2 100%);
  border-color: #fecaca;
}

.page--monitor .monitor-control-block .field-label {
  margin: 0;
  font-size: 0.75rem;
}

.page--monitor .monitor-control-row {
  display: flex;
  gap: 6px;
  align-items: center;
}

.page--monitor .monitor-input {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 30px;
  padding: 4px 8px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: var(--color-surface);
  font-size: 0.75rem;
}

.page--monitor .monitor-input:focus-visible {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring);
}

.page--monitor .monitor-control-row .btn {
  min-width: 60px;
  min-height: 30px;
  padding: 4px 8px;
  font-size: 0.75rem;
  flex-shrink: 0;
}

.page--monitor .card {
  padding: 8px 10px;
  border-radius: 10px;
}

.page--monitor .monitor-section-title {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-text);
}

.page--monitor .monitor-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  margin-bottom: 6px;
}

.page--monitor .monitor-count-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  padding: 1px 7px;
  border-radius: 999px;
  background: #eef2ff;
  color: #4338ca;
  font-size: 0.6875rem;
  font-weight: 700;
}

.page--monitor .monitor-count-badge--alert {
  background: #fff7ed;
  color: #c2410c;
}

.page--monitor .monitor-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(200px, 248px);
  gap: 8px;
  align-items: stretch;
  margin-top: 6px;
}

.page--monitor .monitor-quotes-card,
.page--monitor .monitor-alerts-card {
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.page--monitor .monitor-bond-card {
  margin-top: 8px;
  padding: 10px 12px;
}

.page--monitor .monitor-bond-meta {
  margin: 0 0 8px;
  font-size: 0.75rem;
  line-height: 1.35;
}

.page--monitor .monitor-bond-meta.is-error {
  color: #b91c1c;
}

.page--monitor .monitor-bond-table-wrap {
  max-height: min(36vh, 320px);
}

.page--monitor .monitor-bond-status {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 999px;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
}

.page--monitor .monitor-bond-status--today {
  background: #dcfce7;
  color: #166534;
  border-color: #86efac;
}

.page--monitor .monitor-bond-status--listing {
  background: #fef3c7;
  color: #b45309;
  border-color: #fcd34d;
}

.page--monitor .monitor-bond-status--upcoming {
  background: #e0f2fe;
  color: #0369a1;
  border-color: #7dd3fc;
}

.page--monitor .monitor-bond-status--past {
  background: #f1f5f9;
  color: #64748b;
  border-color: #cbd5e1;
}

.page--monitor .monitor-bond-row--today {
  background: rgba(34, 197, 94, 0.06);
}

.page--monitor .monitor-bond-row--listing {
  background: rgba(245, 158, 11, 0.1);
}

.page--monitor .monitor-table-wrap {
  flex: 1 1 auto;
  overflow: auto;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  min-height: 0;
  max-height: min(52vh, 520px);
}

.page--monitor .monitor-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.75rem;
  line-height: 1.2;
}

.page--monitor .monitor-table thead {
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
  position: sticky;
  top: 0;
  z-index: 1;
}

.page--monitor .monitor-table th {
  padding: 4px 8px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.page--monitor .monitor-table td {
  padding: 3px 8px;
  border-bottom: 1px solid #edf2f7;
  vertical-align: middle;
}

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

.page--monitor .monitor-table tbody tr:nth-child(even) {
  background: #fcfdff;
}

.page--monitor .monitor-table tbody tr:hover {
  background: #f8fafc;
}

.page--monitor .monitor-table tr.target-hit {
  background: rgba(251, 191, 36, 0.16);
}

.page--monitor .monitor-col-num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.page--monitor .monitor-table th.monitor-col-num {
  text-align: right;
}

.page--monitor .monitor-code {
  display: inline-block;
  padding: 1px 4px;
  border-radius: 3px;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: #334155;
  line-height: 1.3;
}

.page--monitor .monitor-name {
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.75rem;
}

.page--monitor .monitor-price,
.page--monitor .monitor-percent {
  font-weight: 600;
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
  font-size: 0.75rem;
}

.page--monitor .monitor-flags {
  display: inline-flex;
  gap: 3px;
  margin-left: 4px;
  vertical-align: middle;
}

.page--monitor .monitor-flag {
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
}

.page--monitor .monitor-flag--target {
  background: #f59e0b;
}

.page--monitor .monitor-empty {
  padding: 0.75rem 0.5rem;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.75rem;
}

.page--monitor .monitor-alerts-card {
  min-height: 0;
}

.page--monitor .monitor-alerts-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  gap: 4px;
  overflow-y: auto;
  max-height: min(52vh, 520px);
}

.page--monitor .monitor-alerts-list .monitor-empty {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 72px;
  padding: 0.5rem;
  border: 1px dashed #e2e8f0;
  border-radius: 6px;
  background: #f8fafc;
}

.page--monitor .monitor-alert-item {
  display: flex;
  gap: 6px;
  align-items: flex-start;
  padding: 6px;
  border-radius: 6px;
  border: 1px solid var(--color-border);
  background: #fafafa;
}

.page--monitor .monitor-alert-item--target {
  background: #fffbeb;
  border-color: #fde68a;
}

.page--monitor .monitor-alert-badge {
  flex-shrink: 0;
  padding: 1px 6px;
  border-radius: 999px;
  font-size: 0.625rem;
  font-weight: 700;
  line-height: 1.35;
  background: #e2e8f0;
  color: #475569;
}

.page--monitor .monitor-alert-item--target .monitor-alert-badge {
  background: #fef3c7;
  color: #b45309;
}

.page--monitor .monitor-alert-text {
  font-size: 0.6875rem;
  line-height: 1.35;
  color: var(--color-text-muted);
  word-break: break-word;
}

.page--monitor .site-footer {
  margin-top: 10px;
  padding: 8px 10px;
  font-size: 0.75rem;
}

.page--monitor .auth-toolbar .btn {
  min-height: 28px;
  padding: 2px 8px;
  font-size: 0.75rem;
}

/* ---- Split page ---- */

.page--split {
  font-size: 13px;
  line-height: 1.4;
}

.page--split .qr-main {
  text-align: left;
}

.page--split .split-card {
  width: 100%;
  margin-top: 6px;
  margin-bottom: 0;
  text-align: left;
}

.page--split .split-form__row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  margin-bottom: 8px;
}

.page--split .split-form__row .field-label {
  margin: 0;
  white-space: nowrap;
}

.page--split .split-form__row .btn {
  min-height: 30px;
  padding: 4px 10px;
  font-size: 0.75rem;
}

.page--split .split-form__body .field-label {
  margin-bottom: 6px;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text);
}

.page--split .split-input-wrapper {
  margin-top: 2px;
  min-height: 148px;
  height: clamp(148px, 26vh, 220px);
  border: 2px solid #93c5fd;
  background: #fff;
  box-shadow:
    0 0 0 1px rgba(37, 99, 235, 0.12),
    0 4px 14px rgba(37, 99, 235, 0.08);
}

.page--split .split-input-wrapper:focus-within {
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring), 0 4px 14px rgba(37, 99, 235, 0.12);
}

.page--split .split-batch-output {
  width: 100%;
  min-height: 72px;
  margin-bottom: 8px;
  padding: 6px 8px;
  font-size: 12px;
  line-height: 1.35;
  resize: vertical;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #f8fafc;
  color: var(--color-text);
  font-family: var(--font-mono);
}

.page--split input[type="number"] {
  width: 100px;
  padding: 4px 8px;
  font-size: 0.8125rem;
  min-height: 30px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}

.page--split input[type="number"]:focus-visible {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring);
}

.page--split .error,
.page--split .qr-flash {
  margin-top: 6px;
}

.page--split .muted {
  color: var(--color-text-muted);
  font-size: 0.75rem;
  line-height: 1.45;
  margin-bottom: 6px;
}

.page--split .batch-title {
  font-weight: 700;
  margin: 8px 0 4px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
}

.page--split .batch-title:first-of-type {
  margin-top: 0;
}

.page--split .batch-meta {
  color: var(--color-text-muted);
  font-size: 0.75rem;
  font-weight: 500;
}

.page--split .batch-result-heading {
  font-weight: 700;
  margin-bottom: 6px;
  font-size: 0.875rem;
  color: var(--color-text);
}

.page--split .split-results {
  margin-top: 8px;
}

/* ---- Share page ---- */

.page--share {
  text-align: center;
  font-size: 13px;
  line-height: 1.4;
}

.page--share .page-inner {
  padding: 10px 12px 14px;
}

.page--share .card {
  padding: 8px 10px;
}

.page--share .share-card {
  max-width: 480px;
  margin: 0 auto;
}

.page--share .qr-container {
  margin-top: 8px;
}

.page--share .qr-item {
  display: none;
  padding: 10px;
}

.page--share #qr-info {
  font-size: 0.8125rem;
  font-weight: 700;
  margin: 0 0 6px;
}

.page--share #qr-info a {
  color: var(--color-primary);
  text-decoration: none;
}
.page--share #qr-info a:hover {
  text-decoration: underline;
}

.page--share #qr-img {
  width: min(100%, 132px);
  max-width: 100%;
  height: auto;
  display: block;
  margin-left: auto;
  margin-right: auto;
  border-radius: var(--radius-sm);
}

.page--share .button-container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.page--share .button-container .btn {
  min-height: 30px;
  font-size: 0.75rem;
}

.page--share #end-message {
  color: var(--color-danger);
  font-size: 0.875rem;
  display: none;
  white-space: nowrap;
}

/* ---- Calculator ---- */

.page--calc {
  font-size: 13px;
  line-height: 1.4;
}

.page--calc .page-inner {
  padding: 10px 12px 14px;
}

.page--calc .calc-card {
  max-width: 400px;
  margin: 8px auto;
  padding: 10px 12px;
  text-align: center;
}

.page--calc input[type="number"]#inputValue {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  height: 40px;
  margin-bottom: 8px;
}

.page--calc #result,
.page--calc #result95 {
  font-size: 1rem;
  font-weight: 700;
  margin-top: 8px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  line-height: 1.4;
}

.page--calc #result {
  color: var(--color-primary);
  background: #eff6ff;
  border: 1px solid #bfdbfe;
}

.page--calc #result95 {
  color: var(--color-success);
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
}

.page--calc #clearBtn {
  margin-top: 8px;
  min-height: 30px;
  font-size: 0.75rem;
}

/* ---- Excel parse (new_page) ---- */

.page--excel {
  font-size: 13px;
  line-height: 1.4;
}

.page--excel .page-inner {
  padding: 10px 12px 14px;
}

.page--excel .card {
  padding: 8px 10px;
}

.page--excel .page-title-main {
  font-size: 1.125rem;
  font-weight: 700;
  margin: 0 0 8px;
  text-align: center;
  color: var(--color-text);
}

.page--excel .upload-box {
  border: 2px dashed #b8c4d6;
  border-radius: var(--radius-md);
  padding: 10px 12px;
  text-align: center;
  margin: 8px 0;
  font-size: 0.8125rem;
  background: #f8fafc;
}

.page--excel .upload-box input[type="file"] {
  margin-bottom: 6px;
}

.page--excel .btn-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  margin: 8px 0;
}

.page--excel .btn-grid .btn {
  min-height: 30px;
  font-size: 0.75rem;
}

/* .btn used by JS querySelectorAll('.btn') — default green tool actions */
.page--excel button.btn {
  background: var(--color-success);
  color: #fff;
  min-height: 34px;
  padding: 0.32rem 0.75rem;
  font-size: 0.75rem;
}

.page--excel button.btn:hover:not(:disabled) {
  background: var(--color-success-hover);
}

.page--excel #summary h3 {
  font-size: 1rem;
  margin: var(--space-md) 0;
  text-align: center;
}

.page--excel #result {
  margin-top: var(--space-md);
}

.page--excel #result h3,
.page--excel #result h4 {
  margin: var(--space-xs) 0;
  font-size: 0.9375rem;
}

.page--excel #cardText {
  width: 100%;
  margin-bottom: var(--space-sm);
  padding: var(--space-sm);
  font-size: 13px;
  min-height: 200px;
  resize: vertical;
}

.page--excel table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--space-md);
  font-size: 0.8125rem;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.page--excel th,
.page--excel td {
  border: 1px solid var(--color-border);
  padding: 8px 10px;
  text-align: left;
}

.page--excel th {
  background: #f1f5f9;
  font-weight: 600;
}

/* ---- Mobile / narrow screens ---- */

@media (max-width: 640px) {
  .page {
    font-size: 14px;
  }

  .page-inner {
    padding: max(10px, env(safe-area-inset-top, 0px))
      max(12px, env(safe-area-inset-right, 0px))
      max(18px, env(safe-area-inset-bottom, 0px))
      max(12px, env(safe-area-inset-left, 0px));
  }

  .card {
    padding: 12px;
    border-radius: var(--radius-sm);
  }

  /* —— 首页：批量二维码 —— */
  .page--qr .qr-page-header__row {
    flex-direction: column;
    align-items: stretch;
  }

  .page--qr .qr-page-header__user {
    margin-left: 0;
    width: 100%;
  }

  .page--qr .qr-page-header__user .auth-toolbar {
    justify-content: center;
    width: 100%;
  }

  .page--qr .page-inner {
    padding: 8px 10px 12px;
  }

  .page--qr .qr-page-header {
    margin-bottom: 6px;
    padding-bottom: 6px;
  }

  .page--qr .qr-tool-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
    padding: 4px;
  }

  .page--qr .qr-tool-nav__item {
    min-height: 30px;
    padding: 4px 6px;
    font-size: 0.6875rem;
  }

  .page--qr .qr-page-actions .btn {
    width: 100%;
    min-height: 32px;
  }

  .page--qr .btn-row--secondary {
    grid-template-columns: 1fr 1fr;
    gap: 6px;
  }

  .page--qr .toolbar.toolbar--qr-top {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    width: 100%;
    max-width: 100%;
    margin-bottom: 10px;
  }

  .page--qr .toolbar__qr-spacer {
    display: none;
  }

  .page--qr .toolbar__qr-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    width: 100%;
  }

  .page--qr .toolbar__qr-actions .btn {
    width: 100%;
    min-height: 36px;
    font-size: 0.8125rem;
  }

  .page--qr .toolbar__qr-user {
    justify-content: center;
    width: 100%;
  }

  .page--qr .toolbar__qr-user .auth-toolbar {
    justify-content: center;
    width: 100%;
  }

  .page--qr .page-title {
    font-size: 0.95rem;
    line-height: 1.35;
    margin-bottom: 8px;
  }

  .page--qr .usage-help {
    font-size: 0.75rem;
    margin-top: 6px;
  }

  .page--qr .usage-help > summary {
    padding: 6px 8px;
  }

  .page--qr .usage-help-body {
    padding: 0 8px 6px;
  }

  .page--qr .card-input-wrapper {
    --ce-font-size: 11px;
    --ce-line-height: 17px;
    --ce-pad-y: 5px;
    --ce-pad-x: 6px;
    min-height: 110px;
    height: clamp(110px, 26vh, 170px);
  }

  .page--qr #card-line-numbers,
  .page--qr #coupon-line-numbers {
    width: 2.5rem;
    min-width: 2.5rem;
    padding: var(--ce-pad-y) 4px var(--ce-pad-y) 3px;
  }

  .page--qr .btn-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    width: 100%;
    margin-top: 8px;
    justify-content: stretch;
  }

  .page--qr .btn-row .btn {
    width: 100%;
    min-height: 32px;
    font-size: 0.6875rem;
    font-weight: 600;
    padding: 4px 6px;
    white-space: normal;
    line-height: 1.2;
    hyphens: auto;
  }

  .page--qr .btn-row .btn:last-child {
    grid-column: 1 / -1;
  }

  .page--qr #format-message {
    font-size: 0.8125rem;
    margin-top: 10px;
  }

  .page--qr #jd-result-wrapper {
    padding: 10px;
    margin-top: 10px;
  }

  .page--qr #jd-result-wrapper h3 {
    font-size: 0.8125rem;
  }

  .page--qr #jd-card-data {
    font-size: 11px;
    min-height: 88px;
    height: 96px;
  }

  .page--qr .qr-item {
    padding: 8px;
  }

  .page--qr .site-footer {
    font-size: 0.6875rem;
    padding: 6px 8px;
    margin-top: 8px;
  }

  .page--split .page-inner,
  .page--share .page-inner,
  .page--calc .page-inner,
  .page--excel .page-inner {
    padding: 8px 10px 12px;
  }

  .page--split .split-input-wrapper {
    min-height: 120px;
    height: clamp(120px, 24vh, 180px);
  }

  .page--qr #qr-info {
    font-size: 0.75rem;
    font-weight: 600;
    word-break: break-all;
    overflow-wrap: anywhere;
    text-align: left;
    line-height: 1.35;
    margin-bottom: 6px;
  }

  .page--qr #qr-img {
    width: min(64vw, 132px);
    max-width: 100%;
    height: auto;
  }

  /* 翻页区：纵向堆叠，序号在上 */
  .page--qr .qr-nav-bar.is-visible {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 6px;
  }

  .page--qr .qr-nav-center {
    order: -1;
    width: 100%;
    font-size: 0.8125rem;
  }

  .page--qr .qr-nav-left,
  .page--qr .qr-nav-right {
    width: 100%;
    justify-content: center;
    min-height: 0;
  }

  .page--qr .qr-nav-bar .nav-btn {
    width: 100%;
    max-width: 320px;
    min-width: 0;
  }

  .page--qr #qr-index-input {
    font-size: 0.9375rem;
    padding: 8px;
  }

  .page--qr .site-footer {
    font-size: 0.75rem;
    padding: 10px 12px;
    margin-top: 16px;
  }

  .page--monitor .monitor-page-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .page--monitor .monitor-refresh-btn {
    width: 100%;
  }

  .page--monitor .monitor-control-grid {
    grid-template-columns: 1fr;
  }

  .page--monitor .monitor-control-row {
    flex-direction: column;
    align-items: stretch;
  }

  .page--monitor .monitor-control-row .btn {
    width: 100%;
  }

  .page--monitor .monitor-body {
    grid-template-columns: 1fr;
  }

  .page--monitor .monitor-table-wrap,
  .page--monitor .monitor-alerts-list {
    max-height: none;
  }

  .page--monitor .monitor-table th,
  .page--monitor .monitor-table td {
    padding: 3px 6px;
    font-size: 0.6875rem;
  }

  .page--monitor .monitor-flags {
    display: none;
  }

  /* —— 拆分页 —— */
  .page--split .split-form__row {
    flex-direction: column;
    align-items: stretch;
  }

  .page--split .split-form__row input[type="number"],
  .page--split .split-form__row .btn {
    width: 100%;
    max-width: 100%;
  }

  .page--split .split-batch-output {
    font-size: 11px;
    min-height: 100px;
  }

  .page--split .batch-title {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
  }

  .page--split .batch-title .btn {
    width: 100%;
    max-width: 100%;
  }

  /* —— 分享页 —— */
  .page--share .page-title {
    font-size: 1.1rem;
  }

  .page--share #qr-info {
    font-size: 0.8125rem;
    word-break: break-all;
    overflow-wrap: anywhere;
  }

  .page--share #qr-img {
    width: min(64vw, 152px);
    max-width: 100%;
    height: auto;
  }

  .page--share .button-container {
    flex-direction: column;
    width: 100%;
    max-width: 280px;
    margin-left: auto;
    margin-right: auto;
  }

  .page--share .button-container .btn {
    width: 100%;
  }

  /* —— 计算器 —— */
  .page--calc .page-title {
    font-size: 1.15rem;
  }

  .page--calc input[type="number"]#inputValue {
    font-size: 1.05rem;
    height: 48px;
    padding: 12px 14px;
  }

  .page--calc #result,
  .page--calc #result95 {
    font-size: 1rem;
    padding: 12px;
  }

  /* —— Excel 解析 —— */
  .page--excel .page-title-main {
    font-size: 1.2rem;
  }

  .page--excel .upload-box {
    padding: 14px;
    font-size: 0.8125rem;
  }

  .page--excel .btn-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    width: 100%;
  }

  .page--excel .btn-grid .btn {
    width: 100%;
    min-height: 36px;
    font-size: 0.75rem;
    white-space: normal;
    line-height: 1.2;
  }

  .page--excel button.btn {
    font-size: 0.75rem;
  }

  .page--excel #analyzeBtn,
  .page--excel #copyBtn {
    width: 100%;
    max-width: 100%;
  }

  .page--excel #cardText {
    font-size: 12px;
    min-height: 160px;
  }

  .page--excel #summary h3 {
    font-size: 0.9375rem;
  }
}