/* Huahuali: common semantics, task-specific density. Loaded after legacy and feature styles. */
:root {
  --ink: #342820;
  --muted: #6d6057;
  --accent: #8e3f36;
  --accent-soft: #f4e5df;
  --cream: #f6f3ef;
  --paper: #fff;
  --line: #e4dcd5;
  --green: #326752;
  --red: #a6372a;
  --ui-focus: #8e3f36;
  --ui-radius: 16px;
  --ui-space: 8px;
  --shadow: 0 4px 20px rgba(52,40,32,.04);
}
body { min-width: 0; line-height: 1.5; }
button,a,input,select,textarea { -webkit-tap-highlight-color: transparent; }
button,a { touch-action: manipulation; }
button { transition: background-color .16s ease, color .16s ease, box-shadow .16s ease; }
button:disabled { cursor: not-allowed; opacity: .6; }
:is(input,select,textarea,[tabindex]) { scroll-margin-block: 112px; }
.admin-login-form label,.platform-login label,.admin-login-copy>div { font-size: 13px; }
:is(button,a,input,select,textarea,[tabindex]):focus-visible { outline: 3px solid var(--ui-focus) !important; outline-offset: 3px; }
:is(input,select,textarea)[aria-invalid="true"] { border-color: var(--red) !important; }
.ui-icon { width: 20px; height: 20px; flex: 0 0 20px; vertical-align: middle; }
.ui-nav-toggle,.ui-nav-close,.ui-nav-backdrop { display: none; }
.ui-nav-toggle,.ui-nav-close { min-width: 44px; min-height: 44px; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--line); border-radius: 12px; background: white; color: var(--ink); }
.ui-field-error { display: block; color: var(--red); font-size: 12px; line-height: 1.5; }
.ui-error-summary { grid-column: 1 / -1; color: var(--red); background: #fff1ed; border-left: 3px solid var(--red); border-radius: 8px; padding: 12px 16px; margin-bottom: 16px; font-size: 13px; }
.primary,.secondary,.danger { min-height: 44px; font-size: 13px; }
.primary:hover:not(:disabled) { background: #78332c; }
.primary:active:not(:disabled) { box-shadow: inset 0 0 0 999px rgba(0,0,0,.12); }
.panel { border-radius: var(--ui-radius); }
.merchant-admin-shell { grid-template-columns: 216px minmax(0,1fr); }
.merchant-admin-shell .rail { background: #302a26; padding: 24px 16px 16px; }
.merchant-admin-shell .rail-logo { width: 48px; height: 48px; border-radius: 16px; margin: 0 0 24px 8px; background: #8e3f36; box-shadow: none; }
.merchant-admin-shell .rail-group { border-bottom: 0; margin-bottom: 8px; }
.merchant-admin-shell .rail-group-title { min-height: 44px; color: #d8c9bc; font-size: 12px; letter-spacing: .04em; }
.merchant-admin-shell .rail-group-title b { color: #d8c9bc; }
.merchant-admin-shell .rail-group-items { border-left: 0; margin: 0; padding-left: 0; gap: 4px; }
.merchant-admin-shell .rail-item { min-height: 44px; border-radius: 10px; font-size: 13px; color: #cec2b9; padding: 10px 12px; }
.merchant-admin-shell .rail-item.active { background: #f4e5df; color: #74392f; font-weight: 700; }
.merchant-admin-shell .rail-item:hover { background: rgba(255,255,255,.09); }
.merchant-admin-shell .rail-item.active:hover { background: #ead6cc; }
.merchant-admin-shell .rail-item .icon { display: flex; align-items: center; }
.merchant-admin-shell .topbar { min-height: 80px; height: auto; gap: 16px; padding: 16px 32px; background: white; backdrop-filter: none; }
.merchant-admin-shell .topbar-title { font-family: inherit; font-size: 20px; }
.merchant-admin-shell .topbar-sub { font-size: 12px; }
.merchant-admin-shell .top-links { margin-left: 8px; }
.merchant-admin-shell .top-links a { min-height: 44px; display: inline-flex; align-items: center; }
.merchant-admin-shell .content { padding: 24px 32px 48px; max-width: 1760px; margin: auto; }
.admin-breadcrumb { margin-bottom: 24px; font-size: 12px; flex-wrap: wrap; }
.page-head { align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.page-title { font-family: inherit; font-size: 26px; letter-spacing: -.02em; }
.page-desc { font-size: 13px; line-height: 1.65; margin-top: 6px; max-width: 70em; }
.admin-card { padding: 24px; }
.admin-card h3,.table-title { font-size: 16px; }
.admin-card p,.config-row small,.member-table-note,.stat-note,.employee-chip small { font-size: 12px; color: var(--muted); line-height: 1.6; }
.stat { padding: 20px 24px; }
.stat-label { font-size: 13px; color: var(--muted); }
.stat-value { font-size: 30px; letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.stats-grid { gap: 16px; }
.form-field { gap: 8px; }
.form-field label,.form-field>span,.form-field>label,.settings-section-title { font-size: 13px; }
.form-field :is(input,select,textarea) { min-height: 44px; font-size: 14px; padding: 10px 12px; background: #fffdfb; }
.form-field small,.form-hint,.settings-tip { font-size: 12px; color: var(--muted); line-height: 1.6; }
.admin-directory-layout { grid-template-columns: 208px minmax(0,1fr); gap: 24px; }
.admin-directory-menu { top: 104px; padding: 12px; border-radius: 14px; box-shadow: none; }
.admin-directory-menu button { min-height: 44px; font-size: 13px; line-height: 1.5; white-space: normal; }
.directory-detail { min-width: 0; }
.directory-detail>.admin-grid { grid-template-columns: minmax(0,1fr); }
.directory-detail form>.form-grid { max-width: 1000px; }
.table-scroll,.platform-table-wrap { overflow: auto; overscroll-behavior-x: contain; }
table { font-size: 13px; }
th { font-size: 12px; }
td { line-height: 1.6; }
tbody tr:hover { background: #fbf8f5; }
.merchant-license-banner:not(.warning) { padding: 14px 20px; border: 1px solid #cdded4; background: #edf5ef; color: #285442; box-shadow: none; margin-bottom: 16px; }
.merchant-license-banner:not(.warning) small,.merchant-license-banner:not(.warning) span { color: #456652; font-size: 12px; letter-spacing: 0; }
.merchant-license-banner:not(.warning)>div:first-child { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; }
.merchant-license-banner:not(.warning)>div:first-child>small,.merchant-license-banner:not(.warning) .subscription-name { display: none; }
.merchant-license-banner:not(.warning) strong { font-size: 14px; }
.merchant-license-banner:not(.warning)>div:last-child { display: flex; align-items: baseline; gap: 6px; min-width: auto; white-space: nowrap; }
.merchant-license-banner:not(.warning) b { font-size: 20px; }
.merchant-license-banner.warning small,.merchant-license-banner.warning span { font-size: 12px; }
.admin-quota-strip { gap: 12px; }
.admin-quota-strip>div { padding: 10px 16px; }
.admin-quota-strip :is(span,small) { font-size: 12px; color: var(--muted); }
.admin-plan-chip,.platform-plan-badge { font-size: 12px; }
.report-toolbar { flex-wrap: wrap; }
.report-toolbar>input { min-height: 44px; }
.report-summary-grid :is(span,small),.report-insights p,.report-channel-card p,.report-product-panel p,.report-detail-panel p,.report-trend-panel p { font-size: 12px; }
.report-detail-panel>header,.report-product-panel>header { flex-wrap: wrap; gap: 12px; }
.report-export-button { min-height: 44px; font-size: 13px; }
.report-period-tabs button { min-height: 44px; font-size: 12px; }
.marketing-subnav { display: flex; overflow-x: auto; }
.marketing-subnav button { flex: 0 0 150px; }
.marketing-subnav strong { font-size: 13px; }
.marketing-subnav small { font-size: 12px; }
.section-save-bar { gap: 16px; flex-wrap: wrap; }
.section-save-bar span { font-size: 12px; }
.monthly-bill-workspace { display: grid; gap: 20px; }
.monthly-bill-group { min-width: 0; margin: 0; padding: 24px; border: 1px solid var(--line); border-radius: 16px; background: white; }
.monthly-bill-group legend { padding: 0 8px; font-size: 17px; font-weight: 700; }
.monthly-bill-group legend b { display: inline-flex; margin-right: 8px; color: var(--accent); font-size: 12px; }
.monthly-bill-group>p { margin: 0 0 20px; color: var(--muted); font-size: 13px; }
.monthly-bill-fields { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px 24px; }
.monthly-bill-field { font-size: 13px; gap: 8px; }
.monthly-bill-field>span { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.monthly-bill-field em { font-size: 12px; color: var(--muted); font-style: normal; }
.monthly-bill-field input { min-width: 0; width: 100%; min-height: 44px; border-color: #cfc3b9; font-variant-numeric: tabular-nums; }
.monthly-bill-field small { font-size: 12px; color: var(--muted); }
.ui-save-dock { position: sticky; bottom: 16px; z-index: 5; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 16px 20px; background: white; border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 8px 28px rgba(52,40,32,.1); }
.ui-save-dock span { color: var(--muted); font-size: 13px; }
.monthly-bill-summary strong { font-variant-numeric: tabular-nums; }
/* Platform operations: neutral surfaces, consistent status colors, labeled navigation. */
.platform-body { --ui-focus: #326752; --accent: #326752; --muted: #586870; background: #f4f6f6; color: #263238; }
.platform-shell { grid-template-columns: 224px minmax(0,1fr); }
.platform-shell>aside { padding: 24px 16px 16px; background: #202c2d; z-index: 30; }
.platform-shell>aside>div.platform-owner-mark { margin: 0 8px; font-size: 26px; }
.platform-shell .platform-identity { margin: 16px 8px 24px; font-size: 16px; }
.platform-shell>aside small { color: #b5c6c7; font-size: 12px; }
.platform-shell nav { overflow: auto; min-height: 0; }
.platform-shell nav button,.platform-shell nav a { min-height: 44px; font-size: 13px; display: flex; align-items: center; gap: 10px; color: #c9d5d4; }
.platform-shell nav .platform-nav-title { font-size: 12px; }
.platform-nav-title span { flex: 1; }
.platform-shell nav .active { color: #e8f4ec; background: #38544a; font-weight: 600; }
.platform-shell nav a::first-letter,.platform-shell nav button::first-letter { font-size: inherit; }
.platform-shell aside footer span { font-size: 13px; }
.platform-shell aside footer button { min-height: 44px; font-size: 13px; color: #d6e1dd; }
.platform-shell>main { padding: 32px clamp(20px,3vw,48px) 64px; max-width: 1820px; width: 100%; margin: auto; }
.platform-shell main>header { gap: 16px; flex-wrap: wrap; }
.platform-shell main>header h1 { font-size: 26px; letter-spacing: -.02em; }
.platform-shell .primary,.platform-login .primary,.platform-editor>footer .primary { background: #326752; color: white; border-color: #326752; }
.platform-shell .primary:hover { background: #254f3f; }
.platform-panel { padding: 24px; margin-bottom: 20px; }
.platform-panel>header { gap: 16px; flex-wrap: wrap; }
.platform-panel h2 { font-size: 18px; }
.platform-panel p,.platform-panel small,.platform-metrics small { font-size: 12px; color: #586870; line-height: 1.6; }
.platform-table { overflow-x: auto; }
.platform-table :is(article,.platform-table-head) { min-width: 860px; font-size: 13px; }
.platform-table-head { font-size: 12px !important; }
.platform-table :is(small,em) { font-size: 12px; line-height: 1.6; overflow-wrap: anywhere; }
.platform-row-actions { flex-wrap: wrap; gap: 8px; }
.platform-row-actions button,.platform-panel>header>button { min-height: 44px; font-size: 12px; }
.platform-status { font-size: 12px; }
.platform-metrics article { padding: 20px 24px; }
.platform-metrics strong { font-size: 30px; font-variant-numeric: tabular-nums; }
.platform-form-grid label { min-width: 0; font-size: 13px; }
.platform-form-grid :is(input,select,textarea) { max-width: 100%; min-height: 44px; }
.platform-form-grid .platform-check input { min-height: auto; }
.platform-plan-catalog { margin: 16px 0 0; }
.platform-plan-catalog :is(p,footer),.platform-plan-catalog>article>div,.platform-plan-modules span { font-size: 12px; }
.ui-reference-panel { margin: 20px 0; background: transparent; border: 1px solid var(--line); border-radius: 14px; padding: 16px 20px; }
.ui-reference-panel>summary { cursor: pointer; font-size: 14px; font-weight: 600; min-height: 28px; }
.ui-filter-bar { display: flex; gap: 16px; align-items: end; flex-wrap: wrap; padding: 16px; background: #f4f7f5; border-radius: 12px; margin-bottom: 16px; }
.ui-filter-bar label { display: grid; gap: 6px; font-size: 12px; color: var(--muted); }
.ui-filter-bar label:first-child { flex: 1 1 220px; }
.ui-filter-bar input,.ui-filter-bar select { width: 100%; height: 44px; border: 1px solid #cbd7d0; background: white; border-radius: 8px; padding: 0 12px; color: var(--ink); }
.ui-pagination { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 16px; font-size: 13px; }
.ui-pagination>div { display: flex; gap: 8px; }
.ui-pagination button { min-height: 44px; border: 1px solid var(--line); padding: 8px 16px; border-radius: 8px; background: white; }
.ui-merchant-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 0; padding: 24px; }
.ui-merchant-detail dt { font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.ui-merchant-detail dd { margin: 0; overflow-wrap: anywhere; }
.ui-merchant-link { border: 0; background: transparent; padding: 0; color: #285442; font-weight: 700; text-align: left; min-height: 44px; }
.ui-detail-overlay { justify-items: end; padding: 0; }
.ui-detail-drawer { width: min(560px,100vw); height: 100dvh; max-height: 100dvh !important; border-radius: 20px 0 0 20px; display: flex; flex-direction: column; }
.ui-detail-drawer>footer { margin-top: auto; }
.ui-month-picker { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 13px; }
.ui-month-picker input { height: 44px; border: 1px solid var(--line); border-radius: 8px; padding: 0 12px; background: white; }
.platform-editor header button { width: 44px; height: 44px; flex-shrink: 0; }
.modal-overlay { padding: 20px; }
.modal-overlay> :is(.modal,.modal-card,.platform-editor) { max-width: 100%; max-height: calc(100dvh - 40px); overflow: auto; }
.platform-editor>footer { position: sticky; bottom: 0; background: white; gap: 12px; flex-wrap: wrap; }
.platform-editor footer button { min-height: 44px; }
/* Web POS companion keeps the purchase action fixed while its lists scroll. */
.pos-workspace .sale-layout { grid-template-columns: minmax(0,1fr) clamp(300px,29vw,380px); height: calc(100dvh - 126px); min-height: 480px; }
.pos-workspace .product-name { white-space: normal; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; min-height: 42px; }
.pos-workspace :is(.category-tabs button,.qty button) { min-height: 44px; min-width: 44px; }
.pos-workspace :is(.product-meta,.cart-item small,.cart-summary small) { font-size: 12px; }
.pos-workspace .product-tile:hover { transform: none; border-color: #cbb9ac; }
@media (max-width:1180px) {
  .merchant-admin-shell { grid-template-columns: 188px minmax(0,1fr); }
  .merchant-admin-shell .topbar { padding: 16px 24px; }
  .merchant-admin-shell .top-links { display: none; }
  .merchant-admin-shell .content { padding: 24px; }
  .admin-directory-layout { grid-template-columns: minmax(0,1fr); gap: 16px; }
  .admin-directory-menu { position: static; max-height: none; display: flex; gap: 8px; overflow-x: auto; align-items: center; }
  .page-section-directory.admin-directory-menu { flex-direction: row; align-items: center; }
  .admin-directory-menu>strong { display: none; }
  .admin-directory-menu button { flex: 0 0 auto; width: auto; margin: 0; }
  .admin-directory-menu details { min-width: 140px; }
  .monthly-bill-fields { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .platform-shell { grid-template-columns: 204px minmax(0,1fr); }
}
@media (max-width:760px) {
  .ui-nav-toggle,.ui-nav-close { display: inline-flex; }
  .ui-nav-close { position: absolute; right: 16px; top: 24px; color: white; background: transparent; border-color: #66564d; }
  .merchant-admin-shell,.platform-shell { display: block; }
  .merchant-admin-shell>.rail,.platform-shell>aside { display: none; position: fixed; inset: 0 auto 0 0; width: min(300px,85vw); height: 100dvh; overflow: auto; z-index: 81; }
  :is(.merchant-admin-shell,.platform-shell)[data-nav-open="true"]>aside { display: flex; }
  [data-nav-open="true"]>.ui-nav-backdrop { display: block; position: fixed; inset: 0; z-index: 80; background: rgba(30,24,20,.52); border: 0; }
  .merchant-admin-shell .topbar { padding: 12px 16px; gap: 12px; flex-wrap: wrap; }
  .merchant-admin-shell .topbar-title { font-size: 17px; }
  .merchant-admin-shell .topbar-actions { margin-left: 0; }
  .merchant-admin-shell .topbar-actions .live-dot,.merchant-admin-shell .employee-chip { display: none; }
  .merchant-admin-shell .content { padding: 20px 16px 40px; }
  .page-title,.platform-shell main>header h1 { font-size: 23px; }
  .stats-grid,.admin-grid,.report-summary-grid,.report-decision-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .admin-grid,.report-decision-grid { grid-template-columns: minmax(0,1fr); }
  .stat { padding: 16px; }
  .stat-value { font-size: 25px; }
  .merchant-license-banner { flex-wrap: wrap; gap: 12px; }
  .merchant-license-banner:not(.warning)>div:last-child { padding-left: 0; }
  .admin-quota-strip { display: flex; overflow-x: auto; }
  .admin-quota-strip>div { min-width: 130px; }
  .form-grid { grid-template-columns: minmax(0,1fr); }
  .form-field.full { grid-column: 1; }
  .admin-directory-menu { padding: 8px; }
  .monthly-bill-summary { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .monthly-bill-group { padding: 20px 16px; }
  .ui-save-dock { bottom: 8px; padding: 12px; }
  .ui-save-dock span { max-width: 60%; font-size: 12px; }
  .platform-shell>main { padding: 20px 16px 48px; }
  .platform-shell main>header { justify-content: flex-start; }
  .platform-shell main>header>div { flex: 1 1 200px; }
  .platform-shell main>header>button.primary { margin-left: 56px; }
  .platform-metrics { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; }
  .platform-metrics article { padding: 16px; }
  .platform-panel { padding: 20px 16px; }
  .platform-form-grid { grid-template-columns: minmax(0,1fr); padding: 20px 16px; }
  .platform-editor .platform-full { grid-column: 1; }
  .platform-plan-catalog { grid-template-columns: minmax(0,1fr); }
  .ui-merchant-detail { grid-template-columns: minmax(0,1fr); }
  .modal-overlay { padding: 12px; }
  .platform-editor { width: 100%; }
  .platform-editor>header,.platform-editor>footer { padding: 16px; }
  .platform-login form { width: calc(100% - 32px); margin: 16px; padding: 28px; }
}
@media (max-width:480px) {
  .monthly-bill-fields { grid-template-columns: minmax(0,1fr); }
  .admin-card { padding: 20px 16px; }
  .page-head>button { width: 100%; }
  .page-desc { font-size: 12px; }
}
@media (prefers-reduced-motion:reduce) {
  *,*::before,*::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}