/* ==========================================================================
   Caffiliate Admin — design system
   Bootstrap 5.3 is kept for grid, utilities and JS components; this file
   defines the tokens and restyles every component the views use.
   ========================================================================== */

/* 1. Tokens ---------------------------------------------------------------- */

:root {
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;

  --gray-0: #ffffff;
  --gray-25: #fcfcfd;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-150: #e9eef5;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;

  --brand-50: #fff7ed;
  --brand-100: #ffedd5;
  --brand-200: #fed7aa;
  --brand-300: #fdba74;
  --brand-400: #fb923c;
  --brand-500: #f97316;
  --brand-600: #ea580c;
  --brand-700: #c2410c;
  --brand-800: #9a3412;

  --green-50: #f0fdf4;
  --green-100: #dcfce7;
  --green-200: #bbf7d0;
  --green-600: #16a34a;
  --green-700: #15803d;
  --green-800: #166534;
  --red-50: #fef2f2;
  --red-100: #fee2e2;
  --red-200: #fecaca;
  --red-600: #dc2626;
  --red-700: #b91c1c;
  --red-800: #991b1b;
  --amber-50: #fffbeb;
  --amber-100: #fef3c7;
  --amber-200: #fde68a;
  --amber-500: #f59e0b;
  --amber-600: #d97706;
  --amber-700: #b45309;
  --amber-800: #92400e;
  --blue-50: #eff6ff;
  --blue-100: #dbeafe;
  --blue-200: #bfdbfe;
  --blue-600: #2563eb;
  --blue-700: #1d4ed8;
  --sky-50: #f0f9ff;
  --sky-100: #e0f2fe;
  --sky-200: #bae6fd;
  --sky-600: #0284c7;
  --sky-700: #0369a1;
  --indigo-50: #eef2ff;
  --indigo-100: #e0e7ff;
  --indigo-600: #4f46e5;
  --indigo-700: #4338ca;
  --teal-50: #f0fdfa;
  --teal-100: #ccfbf1;
  --teal-600: #0d9488;
  --teal-700: #0f766e;
  --rose-50: #fff1f2;
  --rose-100: #ffe4e6;
  --rose-600: #e11d48;
  --rose-700: #be123c;

  --ink: var(--gray-900);
  --ink-soft: var(--gray-700);
  --muted: var(--gray-500);
  --muted-soft: var(--gray-400);
  --surface: #ffffff;
  --surface-muted: var(--gray-50);
  --surface-raised: #ffffff;
  --border: var(--gray-200);
  --border-strong: var(--gray-300);
  --body-bg: #f4f6f9;
  --link: var(--blue-600);
  --link-hover: var(--blue-700);

  --radius-sm: 6px;
  --radius: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.07), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 24px 48px rgba(15, 23, 42, 0.16);
  --focus-ring: 0 0 0 3px rgba(234, 88, 12, 0.3);

  --sidebar-width: 264px;
  --topbar-height: 60px;
  --content-padding-x: 28px;
  --safe-area-top: env(safe-area-inset-top, 0px);
  --safe-area-bottom: env(safe-area-inset-bottom, 0px);

  /* Aliases kept for inline styles in existing views */
  --brand: var(--brand-600);
  --brand-strong: var(--brand-700);
  --brand-soft: var(--brand-50);
  --brand-border: var(--brand-200);
  --accent: var(--blue-600);
  --accent-strong: var(--blue-700);
  --accent-soft: var(--blue-50);
  --success: var(--green-600);
  --success-strong: var(--green-800);
  --success-soft: var(--green-50);
  --warning: var(--amber-600);
  --warning-strong: var(--amber-800);
  --warning-soft: var(--amber-50);
  --danger: var(--red-600);
  --danger-strong: var(--red-800);
  --danger-soft: var(--red-50);
  --info: var(--sky-600);
  --info-strong: var(--sky-700);
  --info-soft: var(--sky-50);
  --teal: var(--teal-700);
  --teal-soft: var(--teal-50);
  --indigo: var(--indigo-600);
  --indigo-soft: var(--indigo-50);
  --rose: var(--rose-600);
  --rose-soft: var(--rose-50);
  --primary-orange: var(--brand-600);
  --secondary-orange: var(--brand-700);
  --light-orange: var(--brand-50);
  --border-orange: var(--border);
  --text-orange: var(--brand-700);
  --mobile-topbar-height: var(--topbar-height);

  /* Bootstrap theme */
  --bs-body-font-family: var(--font-sans);
  --bs-body-font-size: 0.875rem;
  --bs-body-line-height: 1.55;
  --bs-body-color: var(--gray-800);
  /* Components (cards, modals, dropdowns, inputs) use --bs-body-bg as their
     surface; the page background is set on body separately. */
  --bs-body-bg: #ffffff;
  --bs-body-bg-rgb: 255, 255, 255;
  --bs-emphasis-color: var(--gray-900);
  --bs-secondary-color: var(--gray-500);
  --bs-tertiary-color: var(--gray-400);
  --bs-heading-color: var(--gray-900);
  --bs-secondary-bg: var(--gray-100);
  --bs-tertiary-bg: var(--gray-50);
  --bs-border-color: var(--border);
  --bs-border-color-translucent: rgba(15, 23, 42, 0.08);
  --bs-border-radius: var(--radius);
  --bs-border-radius-sm: var(--radius-sm);
  --bs-border-radius-lg: var(--radius-lg);
  --bs-border-radius-xl: var(--radius-xl);
  --bs-primary: var(--brand-600);
  --bs-primary-rgb: 234, 88, 12;
  --bs-secondary-rgb: 100, 116, 139;
  --bs-success-rgb: 22, 163, 74;
  --bs-info-rgb: 2, 132, 199;
  --bs-warning-rgb: 245, 158, 11;
  --bs-danger-rgb: 220, 38, 38;
  --bs-light-rgb: 241, 245, 249;
  --bs-dark-rgb: 15, 23, 42;
  --bs-primary-text-emphasis: var(--brand-800);
  --bs-primary-bg-subtle: var(--brand-50);
  --bs-primary-border-subtle: var(--brand-200);
  --bs-success-text-emphasis: var(--green-800);
  --bs-success-bg-subtle: var(--green-50);
  --bs-success-border-subtle: var(--green-200);
  --bs-danger-text-emphasis: var(--red-800);
  --bs-danger-bg-subtle: var(--red-50);
  --bs-danger-border-subtle: var(--red-200);
  --bs-warning-text-emphasis: var(--amber-800);
  --bs-warning-bg-subtle: var(--amber-50);
  --bs-warning-border-subtle: var(--amber-200);
  --bs-info-text-emphasis: var(--sky-700);
  --bs-info-bg-subtle: var(--sky-50);
  --bs-info-border-subtle: var(--sky-200);
  --bs-link-color: var(--link);
  --bs-link-color-rgb: 37, 99, 235;
  --bs-link-hover-color: var(--link-hover);
  --bs-link-hover-color-rgb: 29, 78, 216;
  --bs-focus-ring-color: rgba(234, 88, 12, 0.3);
}

/* 2. Base ------------------------------------------------------------------ */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--topbar-height) + 16px);
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--body-bg);
  color: var(--bs-body-color);
  font-family: var(--font-sans);
  font-size: var(--bs-body-font-size);
  line-height: var(--bs-body-line-height);
  font-feature-settings: 'cv11', 'ss01';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
  color: var(--gray-900);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

h1, .h1 { font-size: 1.5rem; }
h2, .h2 { font-size: 1.3rem; }
h3, .h3 { font-size: 1.15rem; }
h4, .h4 { font-size: 1.05rem; }
h5, .h5 { font-size: 0.975rem; }
h6, .h6 { font-size: 0.875rem; }

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

a:hover {
  color: var(--link-hover);
  text-decoration: underline;
  text-underline-offset: 2px;
}

a.btn:hover,
a.nav-link:hover,
a.dropdown-item:hover,
a.page-link:hover,
a.list-group-item:hover,
a.card:hover {
  text-decoration: none;
}

strong, b { font-weight: 600; }

small, .small { font-size: 0.8125rem; }

code, kbd, pre, samp, .font-monospace {
  font-family: var(--font-mono);
}

code {
  color: var(--rose-700);
  font-size: 0.85em;
}

pre {
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--gray-50);
  color: var(--gray-800);
  font-size: 0.8125rem;
}

kbd {
  padding: 1px 6px;
  border: 1px solid var(--border-strong);
  border-bottom-width: 2px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--gray-600);
  font-size: 0.6875rem;
  font-weight: 600;
}

hr {
  border-color: var(--border);
  opacity: 1;
}

::selection {
  background: var(--brand-100);
  color: var(--gray-900);
}

:focus-visible {
  outline: 2px solid var(--brand-600);
  outline-offset: 2px;
}

.text-muted { color: var(--gray-500) !important; }
.text-body { color: var(--gray-800) !important; }
.text-dark { color: var(--gray-900) !important; }
.text-primary { color: var(--brand-700) !important; }
.text-success { color: var(--green-700) !important; }
.text-danger { color: var(--red-700) !important; }
.text-warning { color: var(--amber-700) !important; }
.text-info { color: var(--sky-700) !important; }
.text-secondary { color: var(--gray-500) !important; }

.tabular-nums,
.table td,
.metric-card h2,
.stat-value {
  font-variant-numeric: tabular-nums;
}

.skip-link {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 2000;
  padding: 8px 14px;
  border-radius: var(--radius);
  background: var(--gray-900);
  color: #fff;
  font-weight: 600;
  transform: translateY(-160%);
  transition: transform 0.15s ease;
}

.skip-link:focus {
  color: #fff;
  transform: translateY(0);
}

/* 3. App shell ------------------------------------------------------------- */

.app-shell {
  display: flex;
  min-height: 100vh;
}

.app-main {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  min-width: 0;
  margin-left: var(--sidebar-width);
}

.main-content {
  flex: 1 1 auto;
  min-width: 0;
  outline: none;
}

.app-page-header {
  padding: 24px var(--content-padding-x) 4px;
}

.app-page-heading {
  min-width: 0;
}

/* The page renders its own heading with the same text (see main.js). */
.app-page-header.is-duplicate {
  display: none;
}

.app-page-header.is-duplicate + .app-content {
  padding-top: 24px;
}

.page-eyebrow {
  margin-bottom: 2px;
  color: var(--gray-500);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.page-title {
  margin: 0;
  color: var(--gray-900);
  font-size: 1.5rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.app-content {
  padding: 16px var(--content-padding-x) calc(40px + var(--safe-area-bottom));
}

.app-content > .container,
.app-content > .container-fluid {
  max-width: none;
  padding-right: 0;
  padding-left: 0;
}

/* 4. Sidebar --------------------------------------------------------------- */

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 1040;
  display: flex;
  flex-direction: column;
  width: var(--sidebar-width);
  border-right: 1px solid var(--border);
  background: var(--surface);
}

.sidebar-brand {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
  height: var(--topbar-height);
  padding: 0 18px;
  border-bottom: 1px solid var(--border);
}

.sidebar-brand-link {
  display: inline-flex;
  align-items: center;
}

.sidebar-logo {
  height: 30px;
  width: auto;
  object-fit: contain;
}

.sidebar-brand-tag {
  padding: 2px 8px;
  border: 1px solid var(--brand-200);
  border-radius: 999px;
  background: var(--brand-50);
  color: var(--brand-700);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.sidebar-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-left: auto;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  color: var(--gray-500);
}

.sidebar-close:hover {
  background: var(--gray-100);
  color: var(--gray-900);
}

.sidebar-feature-search {
  flex: 0 0 auto;
  padding: 14px 14px 6px;
}

.sidebar-feature-search-control {
  position: relative;
  display: flex;
  align-items: center;
}

.sidebar-feature-search-control > .fa-magnifying-glass {
  position: absolute;
  left: 11px;
  color: var(--gray-400);
  font-size: 0.8125rem;
  pointer-events: none;
}

.sidebar-feature-search-control .form-control {
  height: 36px;
  padding: 0 64px 0 32px;
  border-color: var(--border);
  background: var(--gray-50);
  font-size: 0.8125rem;
}

.sidebar-feature-search-control .form-control:focus {
  background: var(--surface);
}

.sidebar-feature-search-control .form-control::-webkit-search-cancel-button {
  display: none;
}

.sidebar-feature-search-shortcut {
  position: absolute;
  right: 8px;
  pointer-events: none;
}

.sidebar-feature-search-clear {
  position: absolute;
  right: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--gray-500);
}

.sidebar-feature-search-clear:hover {
  background: var(--gray-200);
  color: var(--gray-900);
}

.sidebar-feature-search-status {
  min-height: 0;
  padding: 0 4px;
  color: var(--gray-500);
  font-size: 0.75rem;
}

.sidebar-feature-search-status:not(:empty) {
  padding-top: 6px;
}

.sidebar-feature-search-status.is-empty {
  color: var(--red-700);
}

.sidebar-scroll {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 0 10px 16px;
  scrollbar-width: thin;
  scrollbar-color: var(--gray-200) transparent;
}

.sidebar .nav {
  flex-wrap: nowrap;
}

.sidebar .nav-section {
  padding: 18px 10px 6px;
  color: var(--gray-400);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.sidebar .nav-section:first-child {
  padding-top: 10px;
}

.sidebar .nav-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 36px;
  padding: 6px 10px;
  border-radius: var(--radius);
  color: var(--gray-600);
  font-size: 0.84rem;
  font-weight: 500;
  line-height: 1.3;
  transition: background-color 0.12s ease, color 0.12s ease;
}

.sidebar .nav-link .nav-icon {
  flex: 0 0 18px;
  width: 18px;
  color: var(--gray-400);
  font-size: 0.9rem;
  text-align: center;
  transition: color 0.12s ease;
}

.sidebar .nav-link .nav-text {
  flex: 1 1 auto;
  min-width: 0;
}

.sidebar .nav-link:hover {
  background: var(--gray-100);
  color: var(--gray-900);
}

.sidebar .nav-link:hover .nav-icon {
  color: var(--gray-600);
}

.sidebar .nav-link.active {
  background: var(--brand-50);
  color: var(--brand-800);
  font-weight: 600;
}

.sidebar .nav-link.active .nav-icon {
  color: var(--brand-600);
}

.sidebar .nav-link.active::before {
  content: '';
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: -10px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--brand-600);
}

.sidebar .dropdown-toggle::after {
  display: none;
}

.sidebar .nav-caret {
  color: var(--gray-400);
  font-size: 0.65rem;
  transition: transform 0.18s ease;
}

.sidebar .dropdown-toggle[aria-expanded="true"] .nav-caret {
  transform: rotate(180deg);
}

.sidebar .dropdown-toggle.has-active {
  color: var(--gray-900);
  font-weight: 600;
}

.sidebar .dropdown-toggle.has-active .nav-icon {
  color: var(--brand-600);
}

.sidebar .submenu {
  position: relative;
  margin: 2px 0 6px;
  padding-left: 28px;
}

.sidebar .submenu::before {
  content: '';
  position: absolute;
  top: 4px;
  bottom: 4px;
  left: 19px;
  width: 1px;
  background: var(--border);
}

.sidebar .submenu .nav-link {
  min-height: 32px;
  padding: 5px 10px;
  font-size: 0.8125rem;
}

.sidebar .submenu .nav-icon {
  display: none;
}

.sidebar .submenu .nav-link.active::before {
  left: -9px;
  top: 7px;
  bottom: 7px;
}

.sidebar .nav-external {
  color: var(--gray-400);
  font-size: 0.65rem;
}

.sidebar .sidebar-search-primary-match {
  box-shadow: inset 0 0 0 1px var(--brand-300);
  background: var(--brand-50);
  color: var(--brand-800);
}

.sidebar-footer {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
  padding: 12px 14px calc(12px + var(--safe-area-bottom));
  border-top: 1px solid var(--border);
}

.sidebar-user {
  display: flex;
  flex: 1 1 auto;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.sidebar-user-meta {
  display: flex;
  flex-direction: column;
  min-width: 0;
  line-height: 1.25;
}

.sidebar-user-name {
  overflow: hidden;
  color: var(--gray-900);
  font-size: 0.8125rem;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar-user-role {
  color: var(--gray-500);
  font-size: 0.75rem;
}

.sidebar-logout {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: var(--radius);
  color: var(--gray-500);
}

.sidebar-logout:hover {
  background: var(--red-50);
  color: var(--red-700);
}

.avatar {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--brand-500), var(--brand-700));
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.mobile-overlay {
  position: fixed;
  inset: 0;
  z-index: 1035;
  background: rgba(15, 23, 42, 0.45);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.mobile-overlay.show {
  opacity: 1;
  pointer-events: auto;
}

/* 5. Top bar --------------------------------------------------------------- */

.app-topbar {
  position: sticky;
  top: 0;
  z-index: 1030;
  display: flex;
  align-items: center;
  gap: 12px;
  height: calc(var(--topbar-height) + var(--safe-area-top));
  padding: var(--safe-area-top) var(--content-padding-x) 0;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.86);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  backdrop-filter: saturate(180%) blur(10px);
}

.topbar-icon-btn,
.app-topbar .navbar-toggler {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--gray-700);
  box-shadow: none;
}

.topbar-icon-btn:hover {
  background: var(--gray-50);
}

.topbar-logo img {
  height: 26px;
  width: auto;
}

.topbar-breadcrumb {
  min-width: 0;
}

.breadcrumb {
  --bs-breadcrumb-divider: '/';
  flex-wrap: nowrap;
  margin: 0;
  font-size: 0.8125rem;
}

.breadcrumb-item {
  overflow: hidden;
  color: var(--gray-500);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.breadcrumb-item + .breadcrumb-item::before {
  color: var(--gray-300);
}

.breadcrumb-item a {
  color: var(--gray-500);
}

.breadcrumb-item a:hover {
  color: var(--gray-900);
}

.breadcrumb-item.active {
  color: var(--gray-900);
  font-weight: 500;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.topbar-search {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 36px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--gray-50);
  color: var(--gray-500);
  font-size: 0.8125rem;
}

.topbar-search:hover {
  border-color: var(--border-strong);
  color: var(--gray-800);
}

.topbar-user {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 40px;
  padding: 0 8px 0 4px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  color: var(--gray-800);
  text-align: left;
}

.topbar-user:hover,
.topbar-user[aria-expanded="true"] {
  border-color: var(--border);
  background: var(--surface);
}

.topbar-user-meta {
  flex-direction: column;
  line-height: 1.2;
}

.topbar-user-name {
  max-width: 180px;
  overflow: hidden;
  font-size: 0.8125rem;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.topbar-user-role {
  color: var(--gray-500);
  font-size: 0.72rem;
}

.topbar-user-caret {
  color: var(--gray-400);
  font-size: 0.65rem;
}

/* 6. Flash toasts ---------------------------------------------------------- */

.flash-stack {
  position: fixed;
  top: calc(var(--topbar-height) + var(--safe-area-top) + 12px);
  right: 20px;
  z-index: 1090;
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: min(400px, calc(100vw - 32px));
  pointer-events: none;
}

.app-public .flash-stack {
  top: 20px;
}

.flash-toast.alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 0;
  padding: 14px 44px 14px 14px;
  border: 1px solid var(--border);
  border-left-width: 4px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  color: var(--gray-800);
  box-shadow: var(--shadow-lg);
  pointer-events: auto;
}

.flash-toast--success.alert { border-left-color: var(--green-600); }
.flash-toast--warning.alert { border-left-color: var(--amber-500); }
.flash-toast--danger.alert { border-left-color: var(--red-600); }

.flash-toast-icon {
  margin-top: 2px;
  font-size: 1.05rem;
}

.flash-toast--success .flash-toast-icon { color: var(--green-600); }
.flash-toast--warning .flash-toast-icon { color: var(--amber-600); }
.flash-toast--danger .flash-toast-icon { color: var(--red-600); }

.flash-toast-title {
  color: var(--gray-900);
  font-size: 0.8125rem;
  font-weight: 600;
}

.flash-toast-message {
  color: var(--gray-600);
  font-size: 0.8125rem;
  overflow-wrap: anywhere;
}

.flash-toast .btn-close {
  top: 10px;
  right: 10px;
  padding: 6px;
  font-size: 0.65rem;
}

/* 7. Cards ----------------------------------------------------------------- */

.card {
  --bs-card-border-color: var(--border);
  --bs-card-border-radius: var(--radius-lg);
  --bs-card-inner-border-radius: calc(var(--radius-lg) - 1px);
  --bs-card-cap-bg: var(--surface);
  --bs-card-cap-padding-y: 14px;
  --bs-card-cap-padding-x: 18px;
  --bs-card-spacer-y: 18px;
  --bs-card-spacer-x: 18px;
  border-color: var(--border);
  box-shadow: var(--shadow-xs);
}

.card.shadow,
.card.shadow-sm,
.card.shadow-lg {
  box-shadow: var(--shadow-xs) !important;
}

.card-header {
  border-bottom-color: var(--border);
  background: var(--surface);
  color: var(--gray-900);
  font-weight: 600;
}

.card-header:first-child {
  border-radius: var(--bs-card-inner-border-radius) var(--bs-card-inner-border-radius) 0 0;
}

.card-header h1, .card-header h2, .card-header h3,
.card-header h4, .card-header h5, .card-header h6,
.card-header .card-title {
  margin-bottom: 0;
  color: var(--gray-900);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.005em;
}

.card-header > i,
.card-header h5 > i,
.card-header h6 > i,
.card-title > i {
  color: var(--gray-400);
}

/* Coloured headers become a calm tinted band instead of a solid bar. */
.card-header.bg-primary,
.card-header.bg-success,
.card-header.bg-danger,
.card-header.bg-warning,
.card-header.bg-info,
.card-header.bg-dark,
.card-header.bg-secondary {
  border-bottom-color: var(--border) !important;
}

.card-header.bg-primary { background: var(--brand-50) !important; }
.card-header.bg-success { background: var(--green-50) !important; }
.card-header.bg-danger { background: var(--red-50) !important; }
.card-header.bg-warning { background: var(--amber-50) !important; }
.card-header.bg-info { background: var(--sky-50) !important; }
.card-header.bg-dark,
.card-header.bg-secondary { background: var(--gray-100) !important; }

.card-header.text-white,
.card-header.text-white h1, .card-header.text-white h2, .card-header.text-white h3,
.card-header.text-white h4, .card-header.text-white h5, .card-header.text-white h6,
.card-header.text-white .card-title,
.card-header.text-white i {
  color: var(--gray-900) !important;
}

.card-header.bg-light,
.card-header.bg-white {
  background: var(--surface) !important;
}

/* White text that used to sit on a solid header/table head stays readable. */
.card-header .text-white:not(.btn):not(.badge),
.modal-header .text-white:not(.btn):not(.badge),
.table > thead .text-white {
  color: var(--gray-900) !important;
}

/* Solid coloured stat cards (card bg-* text-white) become white KPI cards
   with a coloured top edge, matching .metric-card. */
.card.text-white.bg-primary { --stat-accent: var(--brand-600); }
.card.text-white.bg-success { --stat-accent: var(--green-600); }
.card.text-white.bg-danger { --stat-accent: var(--red-600); }
.card.text-white.bg-warning { --stat-accent: var(--amber-500); }
.card.text-white.bg-info { --stat-accent: var(--sky-600); }
.card.text-white.bg-secondary,
.card.text-white.bg-dark { --stat-accent: var(--gray-500); }

.card.text-white[class*="bg-"] {
  border: 1px solid var(--border) !important;
  border-top: 3px solid var(--stat-accent, var(--gray-400)) !important;
  background: var(--surface) !important;
  color: var(--gray-900) !important;
}

.card.text-white[class*="bg-"] .text-white,
.card.text-white[class*="bg-"] h1, .card.text-white[class*="bg-"] h2,
.card.text-white[class*="bg-"] h3, .card.text-white[class*="bg-"] h4,
.card.text-white[class*="bg-"] h5, .card.text-white[class*="bg-"] h6 {
  color: var(--gray-900) !important;
}

.card.text-white[class*="bg-"] .card-title,
.card.text-white[class*="bg-"] h6,
.card.text-white[class*="bg-"] small {
  color: var(--gray-500) !important;
}

.card.text-white[class*="bg-"] i {
  color: var(--stat-accent, var(--gray-400)) !important;
}

.card-title {
  color: var(--gray-900);
  font-weight: 600;
}

.card-subtitle {
  color: var(--gray-500);
}

.card-footer {
  border-top-color: var(--border);
  background: var(--gray-50);
}

.card + .card,
.card + .row,
.row + .card {
  margin-top: 0;
}

.app-content > .card,
.app-content > .row + .card,
.app-content > .card + .row {
  margin-bottom: 20px;
}

/* Section titles inside pages */
.app-content > h2, .app-content > h3, .app-content > h4, .app-content > h5 {
  margin: 8px 0 14px;
}

/* 8. Metric / KPI cards ---------------------------------------------------- */

.metric-card {
  --metric-accent: var(--gray-600);
  --metric-soft: var(--gray-100);
  position: relative;
  overflow: hidden;
  border-color: var(--border);
  background: var(--surface) !important;
  color: var(--gray-900) !important;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.metric-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-sm);
}

.metric-card--primary { --metric-accent: var(--brand-600); --metric-soft: var(--brand-50); }
.metric-card--success,
.metric-card--emerald { --metric-accent: var(--green-600); --metric-soft: var(--green-50); }
.metric-card--warning,
.metric-card--amber { --metric-accent: var(--amber-600); --metric-soft: var(--amber-50); }
.metric-card--danger,
.metric-card--rose { --metric-accent: var(--red-600); --metric-soft: var(--red-50); }
.metric-card--info,
.metric-card--sky { --metric-accent: var(--sky-600); --metric-soft: var(--sky-50); }
.metric-card--indigo { --metric-accent: var(--indigo-600); --metric-soft: var(--indigo-50); }
.metric-card--teal { --metric-accent: var(--teal-600); --metric-soft: var(--teal-50); }
.metric-card--neutral,
.metric-card--dark { --metric-accent: var(--gray-700); --metric-soft: var(--gray-100); }

.metric-card .card-body {
  padding: 16px 18px;
}

.metric-card h6,
.metric-card .metric-card-label {
  margin-bottom: 8px;
  color: var(--gray-500) !important;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  line-height: 1.35;
  text-transform: uppercase;
}

.metric-card h2,
.metric-card .metric-card-value {
  color: var(--gray-900) !important;
  font-size: 1.5rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.2;
  white-space: nowrap;
}

.metric-card .card-body > .d-flex {
  gap: 12px;
  align-items: flex-start !important;
}

.metric-card .card-body > .d-flex > div {
  min-width: 0;
}

.metric-card .card-body > .d-flex > i,
.metric-card .metric-card-icon {
  display: inline-flex;
  flex: 0 0 40px;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--metric-soft);
  color: var(--metric-accent) !important;
  font-size: 1.05rem !important;
}

.metric-card .card-footer {
  padding: 10px 18px;
  border-top: 1px solid var(--border);
  background: var(--surface);
  font-size: 0.8125rem;
}

.metric-card .card-footer a,
.metric-card .card-footer span,
.metric-card .card-footer i,
.metric-card .text-white {
  color: var(--metric-accent) !important;
}

.metric-card .card-footer a,
.metric-card .card-footer span {
  font-weight: 500;
}

.metric-card .card-footer a::after {
  content: '';
  position: absolute;
  inset: 0;
}

.metric-card .metric-card-toggle {
  position: relative;
  z-index: 1;
  color: var(--gray-400) !important;
}

.metric-card-label-sm {
  font-size: 0.75rem;
}

.metric-card-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  color: var(--gray-500);
  font-size: 0.75rem;
  font-weight: 500;
}

.metric-card-status::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--gray-300);
}

.metric-card-status.is-pending {
  color: var(--metric-accent);
}

.metric-card-status.is-pending::before {
  background: var(--metric-accent);
  box-shadow: 0 0 0 3px var(--metric-soft);
}

/* Dashboard groups */
.dashboard-group {
  margin-bottom: 24px;
}

.dashboard-group-header,
.dashboard-section-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 12px;
  margin-bottom: 10px;
}

.dashboard-group-title {
  margin: 0;
  color: var(--gray-900);
  font-size: 0.95rem;
  font-weight: 600;
}

.dashboard-group-hint,
.dashboard-section-status {
  color: var(--gray-500);
  font-size: 0.8rem;
}

.dashboard-section-header {
  margin-top: 8px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.dashboard-section-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: 1.05rem;
  font-weight: 650;
}

.dashboard-section-title i {
  color: var(--brand-600);
}

.dashboard-finance-section .dashboard-group-title {
  color: var(--gray-600);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* Report stat cards (report pages define their own markup) */
.stat-card,
.activity-stat-card,
.announcement-report-card,
.xeng-stat,
.report-stat-card,
.bonus-report-card,
.dashboard-card {
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-lg) !important;
  background: var(--surface) !important;
  box-shadow: var(--shadow-xs) !important;
}

.stat-label,
.activity-stat-label,
.announcement-report-label,
.xeng-stat-label,
.bonus-report-label {
  color: var(--gray-500) !important;
  font-size: 0.75rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.stat-value,
.activity-stat-value,
.announcement-report-value,
.xeng-stat-value,
.bonus-report-value {
  color: var(--gray-900);
  font-size: 1.4rem;
  font-weight: 650 !important;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.stat-icon,
.activity-stat-icon {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md) !important;
  background: var(--gray-100);
  color: var(--gray-600);
}

.border-left { border-left: 1px solid var(--border) !important; }
.border-right { border-right: 1px solid var(--border) !important; }
.border-left-primary { border-left: 3px solid var(--brand-500) !important; }
.border-left-success { border-left: 3px solid var(--green-600) !important; }
.border-left-warning { border-left: 3px solid var(--amber-500) !important; }
.border-left-danger { border-left: 3px solid var(--red-600) !important; }
.border-left-info { border-left: 3px solid var(--sky-600) !important; }

.text-xs { font-size: 0.72rem !important; }
.text-gray-300 { color: var(--gray-300) !important; }
.text-gray-400 { color: var(--gray-400) !important; }
.text-gray-500 { color: var(--gray-500) !important; }
.text-gray-600 { color: var(--gray-600) !important; }
.text-gray-700 { color: var(--gray-700) !important; }
.text-gray-800 { color: var(--gray-800) !important; }
.text-gradient-orange { color: var(--gray-900) !important; }

/* 9. Buttons --------------------------------------------------------------- */

.btn {
  --bs-btn-padding-y: 7px;
  --bs-btn-padding-x: 14px;
  --bs-btn-font-size: 0.84rem;
  --bs-btn-font-weight: 500;
  --bs-btn-line-height: 1.35;
  --bs-btn-border-radius: var(--radius);
  --bs-btn-focus-box-shadow: var(--focus-ring);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  white-space: nowrap;
  transition: background-color 0.12s ease, border-color 0.12s ease, color 0.12s ease, box-shadow 0.12s ease;
}

.btn > i.me-1, .btn > i.me-2, .btn > .fas.me-1, .btn > .fas.me-2 {
  margin-right: 0 !important;
}

.btn.w-100,
.btn.d-block {
  display: flex;
}

/* Buttons keep their label on one line and never get squeezed; rows of
   buttons (card headers, toolbars) wrap onto a new line instead. */
.btn {
  flex-shrink: 0;
}

.card-header.d-flex,
.card-header > .d-flex,
.d-flex:has(> .btn):not(.flex-nowrap),
.d-flex:has(> form > .btn):not(.flex-nowrap),
.d-flex:has(> a.btn):not(.flex-nowrap) {
  flex-wrap: wrap;
  row-gap: 8px;
}

.btn-sm {
  --bs-btn-padding-y: 5px;
  --bs-btn-padding-x: 10px;
  --bs-btn-font-size: 0.8rem;
  --bs-btn-border-radius: var(--radius-sm);
}

.btn-lg {
  --bs-btn-padding-y: 10px;
  --bs-btn-padding-x: 18px;
  --bs-btn-font-size: 0.95rem;
}

.btn-primary {
  --bs-btn-color: #fff;
  --bs-btn-bg: var(--brand-700);
  --bs-btn-border-color: var(--brand-700);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--brand-800);
  --bs-btn-hover-border-color: var(--brand-800);
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: var(--brand-800);
  --bs-btn-active-border-color: var(--brand-800);
  --bs-btn-disabled-color: #fff;
  --bs-btn-disabled-bg: var(--brand-300);
  --bs-btn-disabled-border-color: var(--brand-300);
  box-shadow: 0 1px 2px rgba(154, 52, 18, 0.25);
}

.btn-secondary,
.btn-light,
.btn-outline-secondary {
  --bs-btn-color: var(--gray-700);
  --bs-btn-bg: var(--surface);
  --bs-btn-border-color: var(--border-strong);
  --bs-btn-hover-color: var(--gray-900);
  --bs-btn-hover-bg: var(--gray-50);
  --bs-btn-hover-border-color: var(--gray-400);
  --bs-btn-active-color: var(--gray-900);
  --bs-btn-active-bg: var(--gray-100);
  --bs-btn-active-border-color: var(--gray-400);
  --bs-btn-disabled-color: var(--gray-400);
  --bs-btn-disabled-bg: var(--gray-50);
  --bs-btn-disabled-border-color: var(--border);
  box-shadow: var(--shadow-xs);
}

.btn-success {
  --bs-btn-color: #fff;
  --bs-btn-bg: var(--green-700);
  --bs-btn-border-color: var(--green-700);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--green-800);
  --bs-btn-hover-border-color: var(--green-800);
  --bs-btn-active-bg: var(--green-800);
  --bs-btn-active-border-color: var(--green-800);
  --bs-btn-disabled-bg: var(--green-600);
  --bs-btn-disabled-border-color: var(--green-600);
}

.btn-danger {
  --bs-btn-color: #fff;
  --bs-btn-bg: var(--red-600);
  --bs-btn-border-color: var(--red-600);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--red-700);
  --bs-btn-hover-border-color: var(--red-700);
  --bs-btn-active-bg: var(--red-800);
  --bs-btn-active-border-color: var(--red-800);
}

.btn-warning {
  --bs-btn-color: var(--amber-800);
  --bs-btn-bg: var(--amber-100);
  --bs-btn-border-color: var(--amber-200);
  --bs-btn-hover-color: var(--amber-800);
  --bs-btn-hover-bg: var(--amber-200);
  --bs-btn-hover-border-color: #fcd34d;
  --bs-btn-active-color: var(--amber-800);
  --bs-btn-active-bg: var(--amber-200);
  --bs-btn-active-border-color: #fcd34d;
}

.btn-info {
  --bs-btn-color: var(--sky-700);
  --bs-btn-bg: var(--sky-100);
  --bs-btn-border-color: var(--sky-200);
  --bs-btn-hover-color: var(--sky-700);
  --bs-btn-hover-bg: var(--sky-200);
  --bs-btn-hover-border-color: #7dd3fc;
  --bs-btn-active-color: var(--sky-700);
  --bs-btn-active-bg: var(--sky-200);
  --bs-btn-active-border-color: #7dd3fc;
}

.btn-dark {
  --bs-btn-bg: var(--gray-900);
  --bs-btn-border-color: var(--gray-900);
  --bs-btn-hover-bg: var(--gray-800);
  --bs-btn-hover-border-color: var(--gray-800);
}

.btn-outline-primary {
  --bs-btn-color: var(--brand-700);
  --bs-btn-bg: var(--surface);
  --bs-btn-border-color: var(--brand-200);
  --bs-btn-hover-color: var(--brand-800);
  --bs-btn-hover-bg: var(--brand-50);
  --bs-btn-hover-border-color: var(--brand-300);
  --bs-btn-active-color: var(--brand-800);
  --bs-btn-active-bg: var(--brand-100);
  --bs-btn-active-border-color: var(--brand-300);
}

.btn-outline-success {
  --bs-btn-color: var(--green-700);
  --bs-btn-bg: var(--surface);
  --bs-btn-border-color: var(--green-200);
  --bs-btn-hover-color: var(--green-800);
  --bs-btn-hover-bg: var(--green-50);
  --bs-btn-hover-border-color: #86efac;
  --bs-btn-active-color: var(--green-800);
  --bs-btn-active-bg: var(--green-100);
  --bs-btn-active-border-color: #86efac;
}

.btn-outline-danger {
  --bs-btn-color: var(--red-700);
  --bs-btn-bg: var(--surface);
  --bs-btn-border-color: var(--red-200);
  --bs-btn-hover-color: var(--red-800);
  --bs-btn-hover-bg: var(--red-50);
  --bs-btn-hover-border-color: #fca5a5;
  --bs-btn-active-color: var(--red-800);
  --bs-btn-active-bg: var(--red-100);
  --bs-btn-active-border-color: #fca5a5;
}

.btn-outline-warning {
  --bs-btn-color: var(--amber-700);
  --bs-btn-bg: var(--surface);
  --bs-btn-border-color: var(--amber-200);
  --bs-btn-hover-color: var(--amber-800);
  --bs-btn-hover-bg: var(--amber-50);
  --bs-btn-hover-border-color: #fcd34d;
  --bs-btn-active-color: var(--amber-800);
  --bs-btn-active-bg: var(--amber-100);
  --bs-btn-active-border-color: #fcd34d;
}

.btn-outline-info {
  --bs-btn-color: var(--sky-700);
  --bs-btn-bg: var(--surface);
  --bs-btn-border-color: var(--sky-200);
  --bs-btn-hover-color: var(--sky-700);
  --bs-btn-hover-bg: var(--sky-50);
  --bs-btn-hover-border-color: #7dd3fc;
  --bs-btn-active-color: var(--sky-700);
  --bs-btn-active-bg: var(--sky-100);
  --bs-btn-active-border-color: #7dd3fc;
}

.btn-outline-dark {
  --bs-btn-color: var(--gray-800);
  --bs-btn-border-color: var(--border-strong);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--gray-800);
  --bs-btn-hover-border-color: var(--gray-800);
}

.btn-link {
  --bs-btn-color: var(--link);
  --bs-btn-hover-color: var(--link-hover);
  --bs-btn-font-weight: 500;
  box-shadow: none;
}

.btn-close {
  --bs-btn-close-focus-shadow: var(--focus-ring);
}

/* Icon-only buttons (no visible text) are square; main.js adds .btn-icon. */
.btn-sm.btn-icon {
  width: 30px;
  height: 30px;
  padding: 0;
}

.btn.btn-icon:not(.btn-sm) {
  width: 36px;
  height: 36px;
  padding: 0;
}

.btn-group > .btn {
  box-shadow: none;
}

.btn.is-loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}

.btn.is-loading::after {
  content: '';
  position: absolute;
  inset: 0;
  width: 16px;
  height: 16px;
  margin: auto;
  border: 2px solid currentColor;
  border-color: rgba(255, 255, 255, 0.85) rgba(255, 255, 255, 0.85) rgba(255, 255, 255, 0.85) transparent;
  border-radius: 50%;
  animation: btn-spin 0.7s linear infinite;
}

.btn-secondary.is-loading::after,
.btn-light.is-loading::after,
.btn-warning.is-loading::after,
.btn-info.is-loading::after,
.btn[class*="btn-outline-"].is-loading::after {
  border-color: var(--gray-500) var(--gray-500) var(--gray-500) transparent;
}

@keyframes btn-spin {
  to { transform: rotate(360deg); }
}

/* 10. Forms ---------------------------------------------------------------- */

.form-label,
label.form-label,
.col-form-label {
  margin-bottom: 6px;
  color: var(--gray-700);
  font-size: 0.8125rem;
  font-weight: 500;
}

.form-text {
  color: var(--gray-500);
  font-size: 0.78rem;
}

.form-control,
.form-select {
  min-height: 36px;
  padding: 7px 11px;
  border-color: var(--border-strong);
  border-radius: var(--radius);
  background-color: var(--surface);
  color: var(--gray-900);
  font-size: 0.875rem;
  box-shadow: var(--shadow-xs);
  transition: border-color 0.12s ease, box-shadow 0.12s ease;
}

.form-select {
  padding-right: 34px;
}

.form-control::placeholder {
  color: var(--gray-400);
}

.form-control:hover,
.form-select:hover {
  border-color: var(--gray-400);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--brand-500);
  box-shadow: var(--focus-ring);
}

.form-control:disabled,
.form-control[readonly],
.form-select:disabled {
  background-color: var(--gray-50);
  color: var(--gray-600);
}

.form-control-sm,
.form-select-sm {
  min-height: 32px;
  padding-top: 5px;
  padding-bottom: 5px;
  font-size: 0.8125rem;
}

.form-control-lg,
.form-select-lg {
  min-height: 44px;
  font-size: 1rem;
}

textarea.form-control {
  min-height: 80px;
}

.form-control[type="color"] {
  padding: 4px;
}

.input-group-text {
  border-color: var(--border-strong);
  background: var(--gray-50);
  color: var(--gray-500);
  font-size: 0.8125rem;
}

.input-group > .form-control,
.input-group > .form-select,
.input-group > .btn {
  box-shadow: none;
}

.input-group {
  border-radius: var(--radius);
  box-shadow: var(--shadow-xs);
}

.form-check-input {
  border-color: var(--border-strong);
}

.form-check-input:checked {
  border-color: var(--brand-600);
  background-color: var(--brand-600);
}

.form-check-input:focus {
  border-color: var(--brand-400);
  box-shadow: var(--focus-ring);
}

.form-check-label {
  color: var(--gray-700);
}

.form-switch .form-check-input {
  width: 2.2em;
}

.was-validated .form-control:invalid,
.form-control.is-invalid {
  border-color: var(--red-600);
}

.invalid-feedback {
  color: var(--red-700);
  font-size: 0.78rem;
}

/* Filter bars: forms laid out as rows above tables */
form.row.g-2,
form.row.g-3 {
  align-items: flex-end;
}

/* Select2 */
.select2-container--bootstrap-5 .select2-selection {
  min-height: 36px;
  border-color: var(--border-strong);
  border-radius: var(--radius);
  font-size: 0.875rem;
  box-shadow: var(--shadow-xs);
}

.select2-container--bootstrap-5.select2-container--focus .select2-selection,
.select2-container--bootstrap-5.select2-container--open .select2-selection {
  border-color: var(--brand-500);
  box-shadow: var(--focus-ring);
}

.select2-container--bootstrap-5 .select2-dropdown {
  border-color: var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  font-size: 0.875rem;
}

.select2-container--bootstrap-5 .select2-dropdown .select2-results__options .select2-results__option.select2-results__option--highlighted {
  background: var(--brand-50);
  color: var(--brand-800);
}

.select2-container--bootstrap-5 .select2-dropdown .select2-results__options .select2-results__option.select2-results__option--selected {
  background: var(--brand-600);
  color: #fff;
}

.select2-user-name {
  font-weight: 600;
}

/* 11. Tables --------------------------------------------------------------- */

.table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--gray-800);
  --bs-table-border-color: var(--border);
  --bs-table-striped-bg: var(--gray-25);
  --bs-table-hover-bg: var(--gray-50);
  --bs-table-active-bg: var(--gray-100);
  margin-bottom: 0;
  font-size: 0.84rem;
  vertical-align: middle;
}

.table > :not(caption) > * > * {
  padding: 11px 14px;
  border-bottom-color: var(--border);
}

.table-sm > :not(caption) > * > * {
  padding: 7px 10px;
}

.table > thead > tr > th,
.table > thead > tr > td,
.table thead th {
  border-bottom: 1px solid var(--border);
  background: var(--gray-50) !important;
  color: var(--gray-500) !important;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.table > thead.table-dark > tr > th,
.table > thead > tr.table-dark > th {
  --bs-table-bg: var(--gray-50);
  --bs-table-color: var(--gray-500);
}

.table > tbody > tr:last-child > * {
  border-bottom-width: 0;
}

.table > tfoot > tr > * {
  border-top: 1px solid var(--border);
  background: var(--gray-50);
  font-weight: 600;
}

.table-bordered > :not(caption) > * > * {
  border-color: var(--border);
}

.table-borderless > :not(caption) > * > * {
  border-bottom-width: 0;
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
  --bs-table-bg-type: var(--gray-25);
}

.table-hover > tbody > tr:hover > * {
  --bs-table-bg-state: var(--gray-50);
}

.table-warning {
  --bs-table-bg: var(--amber-50);
  --bs-table-color: var(--amber-800);
}

.table-success {
  --bs-table-bg: var(--green-50);
  --bs-table-color: var(--green-800);
}

.table-danger {
  --bs-table-bg: var(--red-50);
  --bs-table-color: var(--red-800);
}

.table-info {
  --bs-table-bg: var(--sky-50);
  --bs-table-color: var(--sky-700);
}

.table-light {
  --bs-table-bg: var(--gray-50);
  --bs-table-color: var(--gray-800);
}

.table a:not(.btn) {
  font-weight: 500;
}

.table .btn-sm {
  box-shadow: none;
}

/* Row actions in dense tables use soft tones; solid colours are kept for the
   primary action of a page so the eye is not pulled to every row. */
.table .btn-sm.btn-danger {
  --bs-btn-color: var(--red-700);
  --bs-btn-bg: var(--red-50);
  --bs-btn-border-color: var(--red-200);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--red-600);
  --bs-btn-hover-border-color: var(--red-600);
}

.table .btn-sm.btn-success {
  --bs-btn-color: var(--green-800);
  --bs-btn-bg: var(--green-50);
  --bs-btn-border-color: var(--green-200);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--green-700);
  --bs-btn-hover-border-color: var(--green-700);
}

.table .btn-sm.btn-primary {
  --bs-btn-color: var(--brand-800);
  --bs-btn-bg: var(--brand-50);
  --bs-btn-border-color: var(--brand-200);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--brand-700);
  --bs-btn-hover-border-color: var(--brand-700);
  box-shadow: none;
}

.table td .btn + .btn,
.table td form + form,
.table td .btn + form,
.table td form + .btn {
  margin-left: 4px;
}

.table td form {
  display: inline-block;
}

.table-responsive {
  border-radius: inherit;
  scrollbar-width: thin;
  scrollbar-color: var(--gray-300) transparent;
}

/* Tables placed directly in a card body span the card edge to edge. */
.card-body > .table-responsive:only-child,
.card-body.p-0 > .table-responsive {
  margin: 0;
}

.card > .table-responsive,
.card > .table,
.card-body.p-0 .table {
  margin-bottom: 0;
}

.card > .table-responsive:last-child,
.card-body.p-0:last-child {
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.order-id-link {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
}

/* 12. Badges --------------------------------------------------------------- */

.badge {
  --bs-badge-padding-x: 8px;
  --bs-badge-padding-y: 3px;
  --bs-badge-font-size: 0.72rem;
  --bs-badge-font-weight: 600;
  --bs-badge-border-radius: 999px;
  border: 1px solid transparent;
  letter-spacing: 0.01em;
  line-height: 1.35;
  vertical-align: middle;
}

.badge.bg-primary, .badge.text-bg-primary, .badge-primary {
  border-color: var(--brand-200);
  background: var(--brand-50) !important;
  color: var(--brand-800) !important;
}

.badge.bg-success, .badge.text-bg-success, .badge-success {
  border-color: var(--green-200);
  background: var(--green-50) !important;
  color: var(--green-800) !important;
}

.badge.bg-danger, .badge.text-bg-danger, .badge-danger {
  border-color: var(--red-200);
  background: var(--red-50) !important;
  color: var(--red-800) !important;
}

.badge.bg-warning, .badge.text-bg-warning, .badge-warning {
  border-color: var(--amber-200);
  background: var(--amber-50) !important;
  color: var(--amber-800) !important;
}

.badge.bg-info, .badge.text-bg-info, .badge-info {
  border-color: var(--sky-200);
  background: var(--sky-50) !important;
  color: var(--sky-700) !important;
}

.badge.bg-secondary, .badge.text-bg-secondary, .badge-secondary {
  border-color: var(--border);
  background: var(--gray-100) !important;
  color: var(--gray-700) !important;
}

.badge.bg-light, .badge.text-bg-light, .badge-light {
  border-color: var(--border);
  background: var(--gray-50) !important;
  color: var(--gray-700) !important;
}

.badge.bg-dark, .badge.text-bg-dark, .badge-dark {
  border-color: var(--gray-800);
  background: var(--gray-800) !important;
  color: #fff !important;
}

.badge.bg-white {
  border-color: var(--border);
  color: var(--gray-700) !important;
}

.rank-dong,
.xeng-rank-dong {
  border: 1px solid #e7cfb4 !important;
  background: #fbf3ea !important;
  color: #8a5a2b !important;
}

.rank-vang,
.xeng-rank-vang {
  border: 1px solid var(--amber-200) !important;
  background: var(--amber-50) !important;
  color: var(--amber-800) !important;
}

.rank-kim-cuong,
.xeng-rank-kim-cuong {
  border: 1px solid var(--sky-200) !important;
  background: var(--sky-50) !important;
  color: var(--sky-700) !important;
}

.quick-note-tag {
  padding: 5px 10px !important;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--gray-50);
  color: var(--gray-700);
  font-size: 0.76rem !important;
  cursor: pointer;
}

.quick-note-tag:hover {
  border-color: var(--brand-300);
  background: var(--brand-50);
  color: var(--brand-800);
}

/* Soft background helpers used by some views */
.bg-primary-soft { background: var(--brand-50) !important; }
.bg-success-soft { background: var(--green-50) !important; }
.bg-danger-soft { background: var(--red-50) !important; }
.bg-warning-soft { background: var(--amber-50) !important; }
.bg-info-soft { background: var(--sky-50) !important; }
.bg-secondary-soft { background: var(--gray-100) !important; }

/* 13. Alerts (inside pages) ------------------------------------------------ */

.alert {
  --bs-alert-padding-x: 14px;
  --bs-alert-padding-y: 12px;
  --bs-alert-border-radius: var(--radius-md);
  border: 1px solid var(--border);
  font-size: 0.84rem;
}

.alert-success { border-color: var(--green-200); background: var(--green-50); color: var(--green-800); }
.alert-danger { border-color: var(--red-200); background: var(--red-50); color: var(--red-800); }
.alert-warning { border-color: var(--amber-200); background: var(--amber-50); color: var(--amber-800); }
.alert-info { border-color: var(--sky-200); background: var(--sky-50); color: var(--sky-700); }
.alert-primary { border-color: var(--brand-200); background: var(--brand-50); color: var(--brand-800); }
.alert-secondary,
.alert-light { border-color: var(--border); background: var(--gray-50); color: var(--gray-700); }

.alert .alert-link {
  color: inherit;
  text-decoration: underline;
}

.alert-heading {
  color: inherit;
  font-size: 0.9rem;
}

/* 14. Navigation, tabs, dropdowns, list groups ----------------------------- */

.nav-tabs {
  gap: 4px;
  border-bottom-color: var(--border);
}

.nav-tabs .nav-link {
  border: 0;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  color: var(--gray-500);
  font-weight: 500;
}

.nav-tabs .nav-link:hover {
  border-bottom-color: var(--gray-300);
  color: var(--gray-900);
}

.nav-tabs .nav-link.active,
.nav-tabs .nav-item.show .nav-link {
  border-bottom-color: var(--brand-600);
  background: transparent;
  color: var(--gray-900);
}

.nav-pills .nav-link {
  border-radius: var(--radius);
  color: var(--gray-600);
  font-weight: 500;
}

.nav-pills .nav-link.active {
  background: var(--brand-50);
  color: var(--brand-800);
}

.dropdown-menu {
  --bs-dropdown-border-color: var(--border);
  --bs-dropdown-border-radius: var(--radius-md);
  --bs-dropdown-font-size: 0.84rem;
  --bs-dropdown-link-active-bg: var(--brand-50);
  --bs-dropdown-link-active-color: var(--brand-800);
  --bs-dropdown-item-padding-y: 7px;
  padding: 6px;
  box-shadow: var(--shadow-md);
}

.dropdown-item {
  border-radius: var(--radius-sm);
}

.dropdown-header {
  padding: 8px 10px;
}

.list-group {
  --bs-list-group-border-color: var(--border);
  --bs-list-group-border-radius: var(--radius-md);
  --bs-list-group-active-bg: var(--brand-600);
  --bs-list-group-active-border-color: var(--brand-600);
}

.accordion {
  --bs-accordion-border-color: var(--border);
  --bs-accordion-border-radius: var(--radius-md);
  --bs-accordion-active-bg: var(--brand-50);
  --bs-accordion-active-color: var(--brand-800);
  --bs-accordion-btn-focus-box-shadow: var(--focus-ring);
}

.progress {
  --bs-progress-bg: var(--gray-100);
  --bs-progress-border-radius: 999px;
}

/* 15. Pagination ----------------------------------------------------------- */

.pagination {
  --bs-pagination-color: var(--gray-700);
  --bs-pagination-border-color: var(--border);
  --bs-pagination-hover-color: var(--gray-900);
  --bs-pagination-hover-bg: var(--gray-50);
  --bs-pagination-hover-border-color: var(--border-strong);
  --bs-pagination-focus-box-shadow: var(--focus-ring);
  --bs-pagination-active-bg: var(--brand-700);
  --bs-pagination-active-border-color: var(--brand-700);
  --bs-pagination-disabled-color: var(--gray-300);
  --bs-pagination-font-size: 0.8125rem;
  --bs-pagination-border-radius: var(--radius);
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 16px;
}

.pagination .page-link {
  min-width: 34px;
  border-radius: var(--radius) !important;
  text-align: center;
}

.pagination .page-item:not(:first-child) .page-link {
  margin-left: 0;
}

/* 16. Modals --------------------------------------------------------------- */

.modal {
  --bs-modal-border-radius: var(--radius-xl);
  --bs-modal-inner-border-radius: calc(var(--radius-xl) - 1px);
  --bs-modal-header-padding: 16px 20px;
  --bs-modal-padding: 20px;
  --bs-modal-footer-gap: 8px;
}

.modal-content {
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}

.modal-header {
  border-bottom-color: var(--border);
  background: var(--surface);
}

.modal-header.bg-primary,
.modal-header.bg-success,
.modal-header.bg-danger,
.modal-header.bg-warning,
.modal-header.bg-info {
  border-bottom-color: var(--border) !important;
}

.modal-header.bg-primary { background: var(--brand-50) !important; }
.modal-header.bg-success { background: var(--green-50) !important; }
.modal-header.bg-danger { background: var(--red-50) !important; }
.modal-header.bg-warning { background: var(--amber-50) !important; }
.modal-header.bg-info { background: var(--sky-50) !important; }

.modal-header.text-white,
.modal-header.text-white .modal-title,
.modal-header.text-white i {
  color: var(--gray-900) !important;
}

.modal-header .btn-close-white {
  filter: none;
}

.modal-title {
  color: var(--gray-900);
  font-size: 1rem;
  font-weight: 600;
}

.modal-footer {
  border-top-color: var(--border);
  background: var(--gray-50);
}

.modal-backdrop.show {
  opacity: 0.45;
}

/* 17. Helpers and Bootstrap 4 compatibility --------------------------------- */

.min-w-0 { min-width: 0 !important; }
.font-weight-bold { font-weight: 700 !important; }
.font-weight-semibold { font-weight: 600 !important; }
.font-weight-normal { font-weight: 400 !important; }
.text-right { text-align: right !important; }
.text-left { text-align: left !important; }
.float-right { float: right !important; }
.float-left { float: left !important; }
.ml-1 { margin-left: 0.25rem !important; }
.ml-2 { margin-left: 0.5rem !important; }
.ml-3 { margin-left: 1rem !important; }
.ml-auto { margin-left: auto !important; }
.mr-1 { margin-right: 0.25rem !important; }
.mr-2 { margin-right: 0.5rem !important; }
.mr-3 { margin-right: 1rem !important; }
.mr-auto { margin-right: auto !important; }
.pl-2 { padding-left: 0.5rem !important; }
.pr-2 { padding-right: 0.5rem !important; }
.form-group { margin-bottom: 1rem; }
.no-gutters { --bs-gutter-x: 0; --bs-gutter-y: 0; }
.btn-block { display: flex; width: 100%; }
.sr-only { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }
.media { display: flex; align-items: flex-start; }
.media-body { flex: 1; min-width: 0; }

.user-profile-summary {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.user-profile-avatar {
  flex: 0 0 72px;
  width: 72px;
  height: 72px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--gray-50);
  object-fit: cover;
}

@media (max-width: 767.98px) {
  .user-profile-avatar {
    flex-basis: 60px;
    width: 60px;
    height: 60px;
  }
}

.detail-header {
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  color: var(--gray-900);
  font-weight: 600;
}

.order-id-link {
  font-weight: 600;
}

/* Any image without an explicit size never overflows its container. */
.app-content img {
  max-width: 100%;
}

.file-name-display {
  margin-top: 8px;
  color: var(--gray-600);
  font-size: 0.8125rem;
}

/* Empty-state block for report charts without data (added by chart-theme.js). */
.chart-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 220px;
  padding: 24px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-md);
  background: var(--gray-25);
  color: var(--gray-500);
  font-size: 0.84rem;
  text-align: center;
}

.chart-empty-state i {
  color: var(--gray-300);
  font-size: 1.6rem;
}

/* Report building blocks (financial report and future reports) */
.metric-card-note {
  margin-top: 6px;
  color: var(--gray-500);
  font-size: 0.75rem;
  white-space: normal;
}

.report-empty {
  padding: 28px 16px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-md);
  background: var(--gray-25);
  color: var(--gray-500);
  text-align: center;
}

.report-subtitle {
  margin: 0 0 10px;
  color: var(--gray-500);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.report-list {
  display: grid;
  gap: 2px;
  margin: 0 0 20px;
}

.report-list:last-child {
  margin-bottom: 0;
}

.report-list > div {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 16px;
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
}

.report-list > div:last-child {
  border-bottom: 0;
}

.report-list dt {
  color: var(--gray-600);
  font-weight: 500;
}

.report-list dd {
  margin: 0;
  color: var(--gray-900);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.report-definitions dt {
  margin-top: 12px;
  color: var(--gray-900);
}

.report-definitions dt:first-child {
  margin-top: 0;
}

.report-definitions dd {
  margin: 2px 0 0;
  color: var(--gray-600);
}

.allocation-bar {
  display: flex;
  overflow: hidden;
  height: 14px;
  border-radius: 999px;
  background: var(--gray-100);
}

.allocation-segment {
  height: 100%;
}

.allocation-segment + .allocation-segment {
  border-left: 2px solid var(--surface);
}

.allocation-legend {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 10px 24px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.allocation-legend li {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: baseline;
  gap: 0 8px;
}

.allocation-dot {
  width: 9px;
  height: 9px;
  border-radius: 3px;
}

.allocation-label {
  color: var(--gray-600);
}

.allocation-value {
  color: var(--gray-900);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.allocation-share {
  grid-column: 2 / 4;
  color: var(--gray-400);
  font-size: 0.75rem;
}

.financial-chart-wrap {
  position: relative;
  height: 340px;
}

.financial-chart-wrap canvas[id$="Chart"] {
  min-height: 0;
  height: 100% !important;
}

.financial-table td,
.financial-table tfoot td,
.financial-table tfoot th {
  white-space: nowrap;
}

/* Operations report (/operations-report) */
.ops-delta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.ops-delta i {
  font-size: 0.65rem;
}

.ops-delta--up { background: var(--green-50); color: var(--green-700); }
.ops-delta--down { background: var(--red-50); color: var(--red-700); }
.ops-delta--flat { background: var(--gray-100); color: var(--gray-600); }

.ops-delta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 8px;
  margin-top: 6px;
}

.ops-delta-previous {
  color: var(--gray-500);
  font-size: 0.75rem;
}

.ops-insights {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ops-insights li {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 10px;
  align-items: baseline;
  color: var(--gray-700);
}

.ops-chart-wrap--sm {
  height: 240px;
}

.ops-bar {
  display: inline-block;
  overflow: hidden;
  width: calc(100% - 56px);
  height: 8px;
  margin-right: 6px;
  border-radius: 999px;
  background: var(--gray-100);
  vertical-align: middle;
}

.ops-bar span {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: var(--blue-600);
}

.ops-cohort th,
.ops-cohort td {
  white-space: nowrap;
}

.ops-cohort-cell {
  min-width: 52px;
  background: rgba(37, 99, 235, var(--cohort-alpha, 0)) !important;
  color: var(--gray-900);
  font-variant-numeric: tabular-nums;
  text-align: center;
}

.ops-cohort-cell.is-strong {
  color: #ffffff;
}

.ops-cohort-cell.is-partial {
  font-style: italic;
  outline: 1px dashed var(--border-strong);
  outline-offset: -3px;
}

.ops-cohort-cell.is-empty {
  background: transparent !important;
}

/* System health (/system-health): service cards with a status edge. */
.service-card {
  border-top: 3px solid var(--service-accent, var(--gray-300));
}

.service-card--healthy { --service-accent: var(--green-600); }
.service-card--degraded { --service-accent: var(--amber-500); }
.service-card--unhealthy,
.service-card--unreachable { --service-accent: var(--red-600); }

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

.service-checks li {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.375rem 0;
  border-top: 1px solid var(--gray-150);
  font-size: 0.875rem;
}

.service-checks li:first-child {
  border-top: 0;
}

/* Email campaigns (/email-campaigns): template editor and preview. */
.template-code {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.5;
  tab-size: 2;
}

.placeholder-list {
  display: grid;
  gap: 6px;
  margin: 0 0 8px;
  padding: 0;
  list-style: none;
}

.placeholder-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 10px;
}

.placeholder-chip {
  flex: 0 0 auto;
  padding: 2px 8px;
  border: 1px solid var(--brand-200);
  border-radius: 999px;
  background: var(--brand-50);
  color: var(--brand-800);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  cursor: pointer;
}

.placeholder-chip:hover {
  border-color: var(--brand-400);
  background: var(--brand-100);
}

.placeholder-chip:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.template-preview-sticky {
  position: sticky;
  top: calc(var(--topbar-height) + var(--safe-area-top) + 16px);
}

.email-preview-subject {
  margin-bottom: 8px;
  overflow-wrap: anywhere;
  font-size: 0.85rem;
}

.email-preview-stage {
  display: flex;
  justify-content: center;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--gray-100);
}

.email-preview-frame {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 560px;
  border: 0;
  border-radius: var(--radius-sm);
  background: #fff;
  transition: width 0.2s ease;
}

@media (max-width: 1199.98px) {
  .template-preview-sticky {
    position: static;
  }
}

/* Financial alerts (/financial-alerts): one card per check, coloured by state. */
.alert-check {
  border-top: 3px solid var(--alert-accent, var(--gray-300));
}

.alert-check--danger { --alert-accent: var(--red-600); }
.alert-check--warning { --alert-accent: var(--amber-500); }
.alert-check--success { --alert-accent: var(--green-600); }

.alert-check--muted {
  opacity: 0.8;
}

/* Title and description shrink so the status badge stays on the first line. */
.alert-check .card-header {
  flex-wrap: nowrap;
}

.alert-check .card-header > div {
  flex: 1 1 0;
  min-width: 0;
}

/* Phones: the badge gets its own line so the description uses the full width. */
@media (max-width: 575.98px) {
  .alert-check .card-header {
    flex-wrap: wrap;
  }

  .alert-check .card-header > div {
    flex-basis: 100%;
  }

  .alert-check .card-header > .badge {
    order: -1;
  }
}

.alert-check-facts {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 10px 16px;
  margin: 0;
}

.alert-check-facts dt {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 500;
}

.alert-check-facts dd {
  margin: 2px 0 0;
  color: var(--ink);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.alert-check-setting .settings-row-text {
  max-width: 640px;
}

/* Settings (/settings): grouped side navigation, overview strip and one card
   per section with its own save footer. Below xl the navigation becomes a
   sticky chip bar, like .section-nav. */
.settings-layout {
  display: grid;
  grid-template-columns: 216px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.settings-nav {
  position: sticky;
  top: calc(var(--topbar-height) + var(--safe-area-top) + 16px);
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-height: calc(100vh - var(--topbar-height) - var(--safe-area-top) - 32px);
  overflow-y: auto;
}

.settings-nav-heading {
  margin: 0 0 6px 10px;
  color: var(--gray-400);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.settings-nav-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.settings-nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 10px;
  border-radius: var(--radius);
  color: var(--gray-600);
  font-size: 0.84rem;
  font-weight: 500;
  text-decoration: none;
}

.settings-nav-link i {
  width: 16px;
  color: var(--gray-400);
  font-size: 0.8rem;
  text-align: center;
}

.settings-nav-link:hover {
  background: var(--gray-100);
  color: var(--gray-900);
}

.settings-nav-link.active {
  background: var(--surface);
  box-shadow: var(--shadow-xs), inset 2px 0 0 var(--brand-600);
  color: var(--gray-900);
  font-weight: 600;
}

.settings-nav-link.active i {
  color: var(--brand-600);
}

.settings-nav-flag {
  display: inline-grid;
  place-items: center;
  width: 16px;
  height: 16px;
  margin-left: auto;
  border-radius: 50%;
  background: var(--amber-100);
  color: var(--amber-800);
  font-size: 0.66rem;
  font-weight: 700;
}

.settings-overview {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 20px;
}

.settings-overview-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow-xs);
  color: inherit;
  text-decoration: none;
}

.settings-overview-item:hover {
  border-color: var(--border-strong);
  color: inherit;
}

.settings-overview-label {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 500;
}

.settings-overview-value {
  display: flex;
  align-items: center;
  gap: 6px;
  overflow: hidden;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.settings-overview-item--success .settings-overview-value::before,
.settings-overview-item--warning .settings-overview-value::before,
.settings-overview-item--muted .settings-overview-value::before {
  content: '';
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--overview-dot);
}

.settings-overview-item--success { --overview-dot: var(--green-600); }
.settings-overview-item--warning { --overview-dot: var(--amber-500); }
.settings-overview-item--muted { --overview-dot: var(--gray-300); }

.settings-overview-item--muted .settings-overview-value {
  color: var(--gray-500);
}

/* Setting keys, API paths and rank codes are references, not alerts. */
.settings-layout code {
  color: var(--gray-600);
}

.settings-section {
  margin-bottom: 20px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.settings-section.is-dirty {
  border-color: var(--amber-200);
  box-shadow: 0 0 0 1px var(--amber-200), var(--shadow-xs);
}

.settings-section-header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.settings-section-icon {
  display: inline-grid;
  flex: 0 0 auto;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  background: var(--brand-50);
  color: var(--brand-600);
  font-size: 0.95rem;
}

.settings-section-icon--shopee {
  background: #ee4d2d;
  color: #fff;
}

.settings-section-icon--warning {
  background: var(--amber-100);
  color: var(--amber-700);
}

.settings-section-heading {
  flex: 1 1 auto;
  min-width: 0;
}

.card-header .settings-section-title {
  font-size: 1rem;
  font-weight: 650;
}

.settings-section-description {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 400;
  line-height: 1.5;
}

.settings-section-header > .badge {
  flex: 0 0 auto;
  margin-top: 2px;
}

.settings-section--warning {
  border-color: var(--amber-200);
}

.settings-section--warning .settings-section-header {
  background: var(--amber-50);
  border-bottom-color: var(--amber-200);
}

.settings-section-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
}

.settings-key {
  margin-right: auto;
  color: var(--muted);
  font-size: 0.75rem;
}


.settings-dirty-hint {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--amber-700);
  font-size: 0.78rem;
  font-weight: 500;
}

.settings-dirty-hint[hidden] {
  display: none;
}

.settings-dirty-hint i {
  font-size: 0.45rem;
}

.settings-matrix {
  --bs-table-bg: transparent;
}

.settings-matrix thead th {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.settings-matrix th[scope="row"] {
  font-weight: 600;
  white-space: nowrap;
}

.settings-matrix td {
  min-width: 150px;
}

.settings-matrix .form-text {
  margin-top: 4px;
}

.settings-rank {
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  margin-right: 6px;
  border-radius: 50%;
  font-size: 0.68rem;
  vertical-align: middle;
}

.settings-rank--dong { background: #f5e6da; color: #a35a2a; }
.settings-rank--vang { background: var(--amber-100); color: var(--amber-600); }
.settings-rank--kimcuong { background: var(--sky-100); color: var(--sky-600); }

.settings-tile {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-muted);
}

.settings-tile-title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 600;
}

.settings-tile-title i {
  color: var(--gray-500);
}

/* Payout URLs (settings) */
.embed-tab-open {
  margin-left: auto;
  color: var(--brand-700);
  font-size: 0.8rem;
  font-weight: 500;
  text-decoration: none;
}

.embed-tab-open i {
  color: inherit;
  font-size: 0.7rem;
}

.embed-tab-head,
.embed-tab-row {
  display: grid;
  grid-template-columns: minmax(140px, 1fr) minmax(0, 3fr) auto;
  gap: 8px;
  align-items: center;
}

.embed-tab-head {
  padding-right: 46px;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.embed-tab-head[hidden] {
  display: none;
}

.embed-tab-list {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}

.embed-tab-list:empty {
  margin-bottom: 0;
}

.embed-tab-empty {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 0.85rem;
}

@media (max-width: 767.98px) {
  .embed-tab-head {
    display: none;
  }

  .embed-tab-row {
    grid-template-columns: minmax(0, 1fr) auto;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--gray-150);
  }

  .embed-tab-row [data-embed-input="url"] {
    grid-column: 1;
    grid-row: 2;
  }

  .embed-tab-remove {
    grid-row: 1 / span 2;
    align-self: stretch;
  }
}

/* Payout page: tab bar with the "Cấu hình URL" link on the right */
.embedded-page-toolbar {
  display: flex;
  align-items: flex-end;
  gap: 12px;
}

.embedded-page-toolbar .nav-tabs {
  flex: 1 1 auto;
  min-width: 0;
}

.embedded-page-config-link {
  flex: 0 0 auto;
  margin-left: auto;
  padding: 0 0 8px;
  color: var(--gray-500);
  font-size: 0.8rem;
  text-decoration: none;
  white-space: nowrap;
}

.embedded-page-config-link:hover {
  color: var(--brand-700);
}

.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-top: 1px solid var(--gray-150);
}

.settings-row--first {
  padding-top: 0;
  border-top: 0;
}

.settings-row:last-child {
  padding-bottom: 0;
}

.settings-row-text {
  flex: 1 1 auto;
  min-width: 0;
}

.settings-row-label {
  display: block;
  margin: 0;
  color: var(--ink);
  font-size: 0.875rem;
  font-weight: 600;
}

.settings-row-control {
  flex: 0 0 auto;
  width: 180px;
}

.settings-row .form-switch .form-check-input {
  width: 2.6em;
  height: 1.4em;
  margin: 0;
  cursor: pointer;
}

.settings-preview {
  padding: 16px 18px;
  border: 1px dashed var(--brand-200);
  border-radius: var(--radius-md);
  background: var(--brand-50);
}

.settings-preview-label {
  color: var(--brand-800);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.settings-preview-value {
  margin-top: 6px;
  color: var(--ink);
  font-size: 1.6rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.btn.shopee-limit-preset {
  --bs-btn-color: var(--gray-700);
  --bs-btn-bg: var(--surface);
  --bs-btn-border-color: var(--border-strong);
  --bs-btn-hover-color: var(--brand-700);
  --bs-btn-hover-bg: var(--brand-50);
  --bs-btn-hover-border-color: var(--brand-300);
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: var(--brand-600);
  --bs-btn-active-border-color: var(--brand-600);
  --bs-btn-border-radius: 999px;
}

.settings-banner-preview {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid var(--brand-600);
  border-radius: var(--radius);
  background: var(--brand-600);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 500;
}

.settings-banner-preview span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.settings-banner-preview.is-empty {
  border: 1px dashed var(--gray-300);
  background: var(--gray-50);
  color: var(--gray-500);
  font-weight: 400;
}

.settings-details {
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-muted);
  color: var(--gray-700);
  font-size: 0.82rem;
}

.settings-details summary {
  color: var(--gray-800);
  font-weight: 600;
  cursor: pointer;
}

.settings-details[open] summary {
  margin-bottom: 8px;
}

.settings-details ul {
  padding-left: 1.1rem;
}

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

.settings-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 12px;
  padding: 8px 0;
  border-top: 1px solid var(--gray-150);
  font-size: 0.85rem;
}

.settings-list li:first-child {
  padding-top: 0;
  border-top: 0;
}

/* Select2 results of the API identity override user search. */
.identity-user-details {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem 0.8rem;
  margin-top: 0.15rem;
  color: var(--muted);
  font-size: 0.78rem;
}

.identity-user-detail {
  overflow-wrap: anywhere;
}

@media (min-width: 1600px) {
  .settings-overview {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (max-width: 1199.98px) {
  .settings-layout {
    display: block;
  }

  .settings-nav {
    top: calc(var(--topbar-height) + var(--safe-area-top));
    z-index: 1010;
    flex-direction: row;
    gap: 4px;
    max-height: none;
    margin: -4px calc(var(--content-padding-x) * -1) 16px;
    padding: 8px var(--content-padding-x);
    overflow-x: auto;
    overflow-y: hidden;
    border-bottom: 1px solid var(--border);
    background: rgba(244, 246, 249, 0.92);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    scrollbar-width: none;
  }

  .settings-nav::-webkit-scrollbar {
    display: none;
  }

  .settings-nav-group,
  .settings-nav-list {
    display: contents;
  }

  .settings-nav-heading {
    display: none;
  }

  .settings-nav-list li {
    flex: 0 0 auto;
  }

  .settings-nav-link {
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 0.8rem;
    white-space: nowrap;
  }

  .settings-nav-link.active {
    background: var(--gray-900);
    box-shadow: none;
    color: #fff;
  }

  .settings-nav-link.active i {
    color: var(--brand-300);
  }

  /* On top of html scroll-padding-top (the top bar): clear the chip bar too. */
  .settings-section {
    scroll-margin-top: 60px;
  }
}

@media (max-width: 767.98px) {
  .settings-section-header {
    flex-wrap: wrap;
  }

  .settings-section-heading {
    flex-basis: calc(100% - 48px);
  }

  .settings-section-header > .badge {
    margin: 0 0 0 48px;
  }

  .settings-row:has(.settings-row-control),
  .settings-row:has(> .btn) {
    flex-wrap: wrap;
  }

  .settings-row-control {
    width: 100%;
  }

  .settings-section-footer .btn {
    flex: 1 1 auto;
  }

  .settings-key {
    flex-basis: 100%;
  }
}

@media (max-width: 575.98px) {
  .settings-overview {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  /* Commission matrix: one block per rank, its two rates side by side. */
  .settings-matrix thead {
    display: none;
  }

  .settings-matrix tr {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--gray-150);
  }

  .settings-matrix > :not(caption) > * > * {
    padding: 0;
    border-bottom: 0;
  }

  .settings-matrix th[scope="row"] {
    grid-column: 1 / -1;
  }

  .settings-matrix td {
    min-width: 0;
  }

  .settings-matrix td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 4px;
    color: var(--muted);
    font-size: 0.72rem;
  }
}

/* 18. Charts --------------------------------------------------------------- */

canvas[id$="Chart"] {
  display: block;
  width: 100% !important;
  min-height: clamp(260px, 32vh, 400px);
}

canvas[id$="Chart"].is-chart-empty {
  display: none !important;
}

.card-body canvas[id$="Chart"] {
  margin: 0 auto;
}

#shareStatusChart {
  min-height: 300px;
  max-height: 340px;
}

#rankEffectChart,
#userStatsLineChart {
  min-height: 300px;
}

.activity-chart-card canvas {
  min-height: 320px !important;
}

/* 19. Section navigation on long pages (partials/floatingSectionNav) -------- */

.section-nav {
  position: sticky;
  top: calc(var(--topbar-height) + var(--safe-area-top));
  z-index: 1010;
  margin: -4px calc(var(--content-padding-x) * -1) 18px;
  padding: 8px var(--content-padding-x);
  border-bottom: 1px solid var(--border);
  background: rgba(244, 246, 249, 0.92);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.section-nav-track {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}

.section-nav-track::-webkit-scrollbar {
  display: none;
}

.section-nav-title {
  flex: 0 0 auto;
  margin-right: 6px;
  color: var(--gray-400);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.section-nav .nav-link {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--gray-600);
  font-size: 0.8rem;
  font-weight: 500;
  white-space: nowrap;
}

.section-nav .nav-link i {
  color: var(--gray-400);
  font-size: 0.78rem;
}

.section-nav .nav-link:hover {
  background: var(--surface);
  color: var(--gray-900);
}

.section-nav .nav-link.active {
  background: var(--gray-900);
  color: #fff;
}

.section-nav .nav-link.active i {
  color: var(--brand-300);
}

[data-floating-section] {
  scroll-margin-top: calc(var(--topbar-height) + 64px);
}

/* 20. Auth screens --------------------------------------------------------- */

.app-public {
  background:
    radial-gradient(1200px 600px at 100% -10%, rgba(249, 115, 22, 0.10), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(37, 99, 235, 0.06), transparent 60%),
    var(--body-bg);
}

.auth-main {
  display: flex;
  min-height: 100vh;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
}

.auth-page {
  width: 100%;
  min-height: auto !important;
}

.auth-shell {
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
}

.auth-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.auth-brand img {
  height: 40px;
  width: auto;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
}

.auth-card .card-body {
  padding: 32px;
}

.auth-title {
  margin-bottom: 4px;
  color: var(--gray-900);
  font-size: 1.25rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.auth-subtitle {
  margin-bottom: 24px;
  color: var(--gray-500);
}

.auth-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  background: var(--brand-50);
  color: var(--brand-600);
  font-size: 1.3rem;
}

.auth-note {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--gray-50);
  color: var(--gray-700);
  font-size: 0.84rem;
}

.auth-note i {
  color: var(--gray-400);
}

.auth-back-link {
  color: var(--gray-500);
  font-size: 0.84rem;
}

.auth-back-link:hover {
  color: var(--gray-900);
}

.auth-footer {
  margin-top: 20px;
  color: var(--gray-400);
  font-size: 0.75rem;
  text-align: center;
}

.code-input {
  height: 64px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--gray-900);
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: 0.6em;
  text-align: center;
  text-indent: 0.6em;
}

.code-input:focus {
  border-color: var(--brand-500);
  box-shadow: var(--focus-ring);
}

.auth-status {
  min-height: 20px;
  font-size: 0.8125rem;
}

/* 21. Responsive ----------------------------------------------------------- */

@media (max-width: 1199.98px) {
  :root {
    --content-padding-x: 22px;
  }
}

@media (max-width: 991.98px) {
  :root {
    --content-padding-x: 16px;
  }

  .app-main {
    margin-left: 0;
  }

  .sidebar {
    width: min(300px, 86vw);
    box-shadow: var(--shadow-lg);
    transform: translateX(-102%);
    visibility: hidden;
    transition: transform 0.22s ease, visibility 0s linear 0.22s;
  }

  .sidebar.show {
    transform: translateX(0);
    visibility: visible;
    transition: transform 0.22s ease;
  }

  .sidebar-feature-search-shortcut {
    display: none;
  }

  .app-page-header {
    padding-top: 18px;
  }

  .page-title {
    font-size: 1.3rem;
  }
}

@media (max-width: 767.98px) {
  .app-topbar {
    gap: 8px;
  }

  .flash-stack {
    right: 16px;
    left: 16px;
    width: auto;
  }

  .card {
    --bs-card-spacer-y: 14px;
    --bs-card-spacer-x: 14px;
    --bs-card-cap-padding-x: 14px;
  }

  .card-header {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

  .metric-card h2,
  .metric-card .metric-card-value {
    font-size: 1.25rem;
  }

  .table > :not(caption) > * > * {
    padding: 9px 10px;
  }

  .btn {
    white-space: normal;
  }

  .modal-dialog {
    margin: 12px;
  }

  .auth-card .card-body {
    padding: 24px;
  }
}

@media (max-width: 575.98px) {
  /* Two KPI cards per row on phones instead of one tall card each. */
  .metric-grid > [class*="col-"] {
    flex: 0 0 50%;
    max-width: 50%;
  }

  .metric-grid .metric-card .card-body {
    padding: 12px;
  }

  .metric-grid .metric-card .card-body > .d-flex > i {
    display: none !important;
  }

  .metric-grid .metric-card h6 {
    font-size: 0.6875rem;
  }

  .metric-grid .metric-card .card-footer {
    padding: 8px 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

@media print {
  .sidebar,
  .app-topbar,
  .section-nav,
  .flash-stack,
  .mobile-overlay {
    display: none !important;
  }

  .app-main {
    margin-left: 0;
  }

  body {
    background: #fff;
  }
}