/* ==========================================================================
   Codex UI - Design Tokens
   ========================================================================== */

:root {
  /* Primary */
  --codex-color-primary: #2a5dac;
  --codex-color-primary-hover: #1e4a8a;
  --codex-color-primary-dark: #163a6e;
  --codex-color-primary-soft: #eff6ff;
  --codex-color-primary-gradient: linear-gradient(135deg, #2a5dac, #1e4a8a);

  /* Secondary */
  --codex-color-secondary: #1a3a6e;
  --codex-color-secondary-hover: #0f2547;

  /* Status */
  --codex-color-success: #16a34a;
  --codex-color-success-hover: #15803d;
  --codex-color-success-soft: #f0fdf4;
  --codex-color-warning: #d97706;
  --codex-color-warning-hover: #b45309;
  --codex-color-warning-soft: #fffbeb;
  --codex-color-danger: #dc2626;
  --codex-color-danger-hover: #b91c1c;
  --codex-color-danger-soft: #fef2f2;
  --codex-color-info: #0ea5e9;
  --codex-color-info-hover: #0284c7;
  --codex-color-info-soft: #f0f9ff;

  /* Backgrounds */
  --codex-bg-page: #f1f5f9;
  --codex-bg-surface: #ffffff;
  --codex-bg-muted: #f8fafc;
  --codex-bg-elevated: #ffffff;

  /* Text */
  --codex-text-main: #1e293b;
  --codex-text-muted: #64748b;
  --codex-text-soft: #94a3b8;
  --codex-text-inverse: #ffffff;

  /* Border */
  --codex-border-color: #e2e8f0;
  --codex-border-strong: #cbd5e1;

  /* Radius */
  --codex-radius-xs: 4px;
  --codex-radius-sm: 6px;
  --codex-radius-md: 8px;
  --codex-radius-lg: 10px;
  --codex-radius-xl: 12px;
  --codex-radius-pill: 999px;

  /* Shadows */
  --codex-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --codex-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --codex-shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.15);

  /* Spacing */
  --codex-space-2xs: 4px;
  --codex-space-xs: 8px;
  --codex-space-sm: 12px;
  --codex-space-md: 16px;
  --codex-space-lg: 24px;
  --codex-space-xl: 32px;
  --codex-space-2xl: 48px;

  /* Typography */
  --codex-font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --codex-font-size-xs: 11px;
  --codex-font-size-sm: 13px;
  --codex-font-size-md: 14px;
  --codex-font-size-lg: 16px;
  --codex-font-size-xl: 20px;
  --codex-font-size-2xl: 26px;

  /* Transitions */
  --codex-transition-fast: 0.15s ease;
  --codex-transition-normal: 0.2s ease;
}

/* ==========================================================================
   Base / Reset
   ========================================================================== */

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

/* Remove tap highlight on mobile */
* {
  -webkit-tap-highlight-color: transparent;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--codex-font-family);
  font-size: var(--codex-font-size-md);
  line-height: 1.5;
  color: var(--codex-text-main);
  background-color: var(--codex-bg-page);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 var(--codex-space-sm) 0;
  font-weight: 700;
  line-height: 1.3;
  color: var(--codex-text-main);
}

p { margin: 0 0 var(--codex-space-sm) 0; }

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

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

/* ==========================================================================
   Layout
   ========================================================================== */

.cui-app {
  display: flex;
  min-height: 100vh;
  overflow-x: hidden;
  width: 100%;
}

.cui-sidebar {
  width: 260px;
  background: linear-gradient(180deg, #0f2547 0%, #1a3a6e 100%);
  color: var(--codex-text-inverse);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 200;
  transition: transform var(--codex-transition-normal);
  transform: translateX(-100%);
}

.cui-sidebar.open {
  transform: translateX(0);
  box-shadow: 4px 0 20px rgba(0, 0, 0, 0.2);
}

.cui-sidebar-header {
  padding: var(--codex-space-lg) var(--codex-space-md);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  gap: var(--codex-space-sm);
}

.cui-sidebar-header img {
  height: 36px;
  width: auto;
}

.cui-sidebar-brand {
  font-size: var(--codex-font-size-lg);
  font-weight: 800;
  letter-spacing: -0.3px;
}

.cui-sidebar-nav {
  flex: 1;
  padding: var(--codex-space-sm) 0;
  overflow-y: auto;
}

.cui-sidebar-item {
  display: flex;
  align-items: center;
  gap: var(--codex-space-sm);
  padding: var(--codex-space-sm) var(--codex-space-md);
  color: rgba(255,255,255,0.7);
  font-size: var(--codex-font-size-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--codex-transition-fast);
  text-decoration: none;
  border-left: 3px solid transparent;
}

.cui-sidebar-item:hover {
  background: rgba(255,255,255,0.08);
  color: #ffffff;
  text-decoration: none;
}

.cui-sidebar-item.active {
  background: rgba(255,255,255,0.12);
  color: #ffffff;
  border-left-color: #ffffff;
  font-weight: 600;
}

/* Material Icons global behavior */
.material-icons {
  user-select: none;
  -webkit-user-select: none;
}

.cui-sidebar-item .icon {
  width: 20px;
  text-align: center;
  font-size: 20px;
  opacity: 0.8;
  line-height: 1;
}

.cui-sidebar-item .icon.material-icons {
  font-size: 20px;
}

.cui-sidebar-section-title {
  padding: var(--codex-space-md) var(--codex-space-md) var(--codex-space-xs);
  font-size: var(--codex-font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.4);
}

.cui-main {
  flex: 1;
  margin-left: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  min-width: 0;
}

.cui-container {
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding: var(--codex-space-sm);
  overflow-x: hidden;
}

.cui-page {
  flex: 1;
  padding: var(--codex-space-sm);
  overflow-x: hidden;
}

.cui-page-header {
  margin-bottom: var(--codex-space-lg);
}

.cui-page-title {
  font-size: var(--codex-font-size-xl);
  font-weight: 800;
  color: var(--codex-text-main);
  margin: 0;
  letter-spacing: -0.3px;
}

.cui-page-subtitle {
  font-size: var(--codex-font-size-sm);
  color: var(--codex-text-muted);
  margin: var(--codex-space-2xs) 0 0 0;
}

.cui-toolbar {
  display: flex;
  align-items: stretch;
  gap: var(--codex-space-sm);
  flex-wrap: wrap;
  flex-direction: column;
  margin-bottom: var(--codex-space-md);
}

.cui-section {
  margin-bottom: var(--codex-space-2xl);
}

.cui-grid {
  display: grid;
  gap: var(--codex-space-md);
}

.cui-grid-2 { grid-template-columns: 1fr; }
.cui-grid-3 { grid-template-columns: 1fr; }
.cui-grid-4 { grid-template-columns: 1fr; }

.cui-stack {
  display: flex;
  flex-wrap: wrap;
  gap: var(--codex-space-sm);
  align-items: center;
}

.cui-divider {
  border: none;
  border-top: 1px solid var(--codex-border-color);
  margin: var(--codex-space-lg) 0;
}

/* Sidebar toggle button (mobile) */
.cui-sidebar-toggle {
  display: inline-flex;
  background: none;
  border: none;
  color: var(--codex-text-main);
  font-size: 22px;
  cursor: pointer;
  padding: var(--codex-space-xs);
  border-radius: var(--codex-radius-md);
  transition: background var(--codex-transition-fast);
  outline: none;
}
.cui-sidebar-toggle:hover {
  background: var(--codex-bg-muted);
}

/* ==========================================================================
   Navigation
   ========================================================================== */

.cui-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--codex-space-xs);
  font-size: var(--codex-font-size-sm);
  color: var(--codex-text-muted);
  margin-bottom: var(--codex-space-md);
}

.cui-breadcrumb-item {
  color: var(--codex-text-muted);
  text-decoration: none;
}
.cui-breadcrumb-item:hover {
  color: var(--codex-color-primary);
  text-decoration: underline;
}
.cui-breadcrumb-item.active {
  color: var(--codex-text-main);
  font-weight: 600;
  pointer-events: none;
}
.cui-breadcrumb-separator {
  color: var(--codex-text-soft);
  font-size: 10px;
}

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

.cui-nav-item {
  display: flex;
  align-items: center;
  gap: var(--codex-space-xs);
  padding: var(--codex-space-xs) var(--codex-space-md);
  font-size: var(--codex-font-size-sm);
  color: var(--codex-text-main);
  cursor: pointer;
  border-radius: var(--codex-radius-md);
  transition: background var(--codex-transition-fast);
}
.cui-nav-item:hover {
  background: var(--codex-color-primary-soft);
  color: var(--codex-color-primary);
}
.cui-nav-item-active {
  background: var(--codex-color-primary-soft);
  color: var(--codex-color-primary);
  font-weight: 600;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.cui-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--codex-space-xs);
  padding: 10px 20px;
  font-size: var(--codex-font-size-md);
  font-weight: 600;
  font-family: var(--codex-font-family);
  border: none;
  border-radius: var(--codex-radius-md);
  cursor: pointer;
  transition: all var(--codex-transition-normal);
  text-decoration: none;
  line-height: 1.4;
  white-space: nowrap;
}
.cui-btn:hover { transform: translateY(-1px); text-decoration: none; }
.cui-btn:active { transform: translateY(0); }
.cui-btn:focus {
  outline: none;
}
.cui-btn:focus-visible {
  outline: 2px solid var(--codex-color-primary);
  outline-offset: 2px;
}
.cui-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.cui-btn-primary {
  background: var(--codex-color-primary-gradient);
  color: var(--codex-text-inverse);
  box-shadow: 0 2px 6px rgba(42, 93, 172, 0.25);
}
.cui-btn-primary:hover {
  box-shadow: 0 4px 12px rgba(42, 93, 172, 0.35);
}

.cui-btn-secondary {
  background: var(--codex-bg-muted);
  color: var(--codex-text-main);
  border: 1px solid var(--codex-border-color);
  box-shadow: var(--codex-shadow-sm);
}
.cui-btn-secondary:hover {
  background: var(--codex-border-color);
  border-color: var(--codex-border-strong);
}

.cui-btn-ghost {
  background: transparent;
  color: var(--codex-color-primary);
  border: 1px solid var(--codex-color-primary);
}
.cui-btn-ghost:hover {
  background: var(--codex-color-primary-soft);
}

.cui-btn-danger {
  background: linear-gradient(135deg, #dc2626, #b91c1c);
  color: var(--codex-text-inverse);
  box-shadow: 0 2px 6px rgba(220, 38, 38, 0.25);
}
.cui-btn-danger:hover {
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.35);
}

.cui-btn-success {
  background: linear-gradient(135deg, #16a34a, #15803d);
  color: var(--codex-text-inverse);
  box-shadow: 0 2px 6px rgba(22, 163, 74, 0.25);
}
.cui-btn-success:hover {
  box-shadow: 0 4px 12px rgba(22, 163, 74, 0.35);
}

.cui-btn-warning {
  background: linear-gradient(135deg, #d97706, #b45309);
  color: var(--codex-text-inverse);
  box-shadow: 0 2px 6px rgba(217, 119, 6, 0.25);
}
.cui-btn-warning:hover {
  box-shadow: 0 4px 12px rgba(217, 119, 6, 0.35);
}

.cui-btn-sm {
  padding: 6px 12px;
  font-size: var(--codex-font-size-sm);
  border-radius: var(--codex-radius-sm);
}

.cui-btn-lg {
  padding: 14px 28px;
  font-size: var(--codex-font-size-lg);
  border-radius: var(--codex-radius-lg);
}

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

.cui-btn-group {
  display: inline-flex;
  gap: 0;
  flex-wrap: wrap;
  max-width: 100%;
}
.cui-btn-group .cui-btn {
  border-radius: 0;
}
.cui-btn-group .cui-btn:first-child {
  border-radius: var(--codex-radius-md) 0 0 var(--codex-radius-md);
}
.cui-btn-group .cui-btn:last-child {
  border-radius: 0 var(--codex-radius-md) var(--codex-radius-md) 0;
}

/* ==========================================================================
   Forms
   ========================================================================== */

.cui-form {
  width: 100%;
}

.cui-form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--codex-space-md);
}

.cui-form-field {
  margin-bottom: var(--codex-space-md);
}

.cui-label {
  display: block;
  font-size: var(--codex-font-size-sm);
  font-weight: 600;
  color: #475569;
  margin-bottom: var(--codex-space-2xs);
  letter-spacing: 0.2px;
}
.cui-label .required {
  color: var(--codex-color-danger);
  margin-left: 2px;
}

.cui-input,
.cui-select,
.cui-textarea {
  width: 100%;
  padding: 10px 14px;
  font-size: var(--codex-font-size-md);
  font-family: var(--codex-font-family);
  color: var(--codex-text-main);
  background: var(--codex-bg-surface);
  border: 1.5px solid var(--codex-border-color);
  border-radius: var(--codex-radius-md);
  transition: border-color var(--codex-transition-normal), box-shadow var(--codex-transition-normal);
  outline: none;
  line-height: 1.4;
  min-height: 42px;
}

.cui-input:focus,
.cui-select:focus,
.cui-textarea:focus {
  border-color: var(--codex-color-primary);
  box-shadow: 0 0 0 3px rgba(42, 93, 172, 0.1);
}

.cui-input::placeholder { color: var(--codex-text-soft); }

.cui-input.error,
.cui-select.error,
.cui-textarea.error {
  border-color: var(--codex-color-danger);
}
.cui-input.error:focus,
.cui-select.error:focus,
.cui-textarea.error:focus {
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.cui-textarea {
  resize: vertical;
  min-height: 80px;
}

.cui-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.cui-help-text {
  font-size: var(--codex-font-size-xs);
  color: var(--codex-text-muted);
  margin-top: var(--codex-space-2xs);
}

.cui-error-text {
  font-size: var(--codex-font-size-xs);
  color: var(--codex-color-danger);
  margin-top: var(--codex-space-2xs);
  font-weight: 500;
}

/* Checkbox & Radio */
.cui-checkbox,
.cui-radio {
  display: flex;
  align-items: center;
  gap: var(--codex-space-xs);
  cursor: pointer;
  font-size: var(--codex-font-size-md);
  color: var(--codex-text-main);
}
.cui-checkbox input,
.cui-radio input {
  width: 18px;
  height: 18px;
  accent-color: var(--codex-color-primary);
  cursor: pointer;
}

/* Switch */
.cui-switch {
  display: inline-flex;
  align-items: center;
  gap: var(--codex-space-xs);
  cursor: pointer;
  font-size: var(--codex-font-size-sm);
}
.cui-switch input { display: none; }
.cui-switch-track {
  width: 40px;
  height: 22px;
  background: var(--codex-border-strong);
  border-radius: var(--codex-radius-pill);
  position: relative;
  transition: background var(--codex-transition-normal);
}
.cui-switch-track::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  background: white;
  border-radius: 50%;
  transition: transform var(--codex-transition-normal);
  box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}
.cui-switch input:checked + .cui-switch-track {
  background: var(--codex-color-primary);
}
.cui-switch input:checked + .cui-switch-track::after {
  transform: translateX(18px);
}

/* Filter bar */
.cui-filter-bar {
  display: flex;
  align-items: stretch;
  gap: var(--codex-space-xs);
  flex-wrap: wrap;
  flex-direction: column;
  padding: var(--codex-space-xs) var(--codex-space-sm);
  background: var(--codex-bg-muted);
  border: 1px solid var(--codex-border-color);
  border-radius: var(--codex-radius-lg);
  margin-bottom: var(--codex-space-sm);
}

.cui-filter-bar > * {
  width: 100%;
}

.cui-filter-bar .cui-select,
.cui-filter-bar .cui-input {
  width: 100% !important;
}

.cui-filter-bar .cui-search {
  min-width: 0 !important;
}

.cui-search {
  position: relative;
}
.cui-search .cui-input {
  padding-left: 36px;
}
.cui-search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--codex-text-soft);
  font-size: 20px;
  pointer-events: none;
  line-height: 1;
}

/* ==========================================================================
   Cards
   ========================================================================== */

.cui-card {
  background: var(--codex-bg-surface);
  border: 1px solid var(--codex-border-color);
  border-radius: var(--codex-radius-xl);
  box-shadow: var(--codex-shadow-sm);
  overflow: hidden;
}

.cui-card-header {
  padding: var(--codex-space-md) var(--codex-space-md);
  border-bottom: 1px solid var(--codex-border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--codex-space-sm);
  flex-wrap: wrap;
}

.cui-card-title {
  font-size: var(--codex-font-size-lg);
  font-weight: 700;
  color: var(--codex-text-main);
  margin: 0;
}

.cui-card-subtitle {
  font-size: var(--codex-font-size-sm);
  color: var(--codex-text-muted);
  margin: var(--codex-space-2xs) 0 0 0;
}

.cui-card-body {
  padding: var(--codex-space-md);
}

.cui-card-footer {
  padding: var(--codex-space-sm) var(--codex-space-md);
  border-top: 1px solid var(--codex-border-color);
  background: var(--codex-bg-muted);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--codex-space-sm);
}

.cui-card-actions {
  display: flex;
  gap: var(--codex-space-xs);
}

.cui-card-clickable {
  cursor: pointer;
  transition: all var(--codex-transition-normal);
  border-left: 4px solid transparent;
}
.cui-card-clickable:hover {
  border-left-color: var(--codex-color-primary);
  box-shadow: var(--codex-shadow-md);
  transform: translateY(-2px);
}

/* KPI Card */
.cui-kpi-card {
  background: var(--codex-bg-surface);
  border: 1px solid var(--codex-border-color);
  border-radius: var(--codex-radius-lg);
  padding: var(--codex-space-md);
  text-align: center;
}

.cui-kpi-value {
  font-size: 28px;
  font-weight: 800;
  color: var(--codex-text-main);
  line-height: 1.2;
}

.cui-kpi-label {
  font-size: var(--codex-font-size-sm);
  color: var(--codex-text-muted);
  margin-top: var(--codex-space-2xs);
  font-weight: 500;
}

.cui-kpi-trend {
  font-size: var(--codex-font-size-xs);
  font-weight: 700;
  margin-top: var(--codex-space-xs);
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--codex-radius-pill);
}
.cui-kpi-trend.up {
  color: var(--codex-color-success);
  background: var(--codex-color-success-soft);
}
.cui-kpi-trend.down {
  color: var(--codex-color-danger);
  background: var(--codex-color-danger-soft);
}

/* ==========================================================================
   Tables
   ========================================================================== */

.cui-table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--codex-border-color);
  border-radius: var(--codex-radius-lg);
  background: var(--codex-bg-surface);
}

.cui-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--codex-font-size-sm);
}

.cui-table thead th {
  padding: 12px 14px;
  font-size: var(--codex-font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--codex-text-muted);
  background: var(--codex-bg-muted);
  border-bottom: 2px solid var(--codex-border-color);
  white-space: nowrap;
  text-align: left;
}

.cui-table tbody td {
  padding: 12px 14px;
  vertical-align: middle;
  border-bottom: 1px solid #f1f5f9;
  color: var(--codex-text-main);
}

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

.cui-table tbody tr:hover {
  background-color: var(--codex-bg-muted);
}

.cui-table-compact thead th {
  padding: 8px 10px;
}
.cui-table-compact tbody td {
  padding: 8px 10px;
  font-size: 12px;
}

.cui-table-actions {
  display: flex;
  gap: var(--codex-space-2xs);
  align-items: center;
  flex-wrap: wrap;
}

.cui-table-empty {
  text-align: center;
  padding: var(--codex-space-2xl) var(--codex-space-lg);
  color: var(--codex-text-soft);
}
.cui-table-empty .icon {
  font-size: 32px;
  margin-bottom: var(--codex-space-sm);
  display: block;
}

/* ==========================================================================
   Badges
   ========================================================================== */

.cui-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: var(--codex-radius-pill);
  font-size: var(--codex-font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

.cui-badge-success {
  background: var(--codex-color-success-soft);
  color: var(--codex-color-success-hover);
}
.cui-badge-warning {
  background: var(--codex-color-warning-soft);
  color: #92400e;
}
.cui-badge-danger {
  background: var(--codex-color-danger-soft);
  color: var(--codex-color-danger-hover);
}
.cui-badge-info {
  background: var(--codex-color-info-soft);
  color: var(--codex-color-info-hover);
}
.cui-badge-neutral {
  background: #f1f5f9;
  color: #475569;
}
.cui-badge-pending {
  background: #fff7ed;
  color: #c2410c;
}
.cui-badge-progress {
  background: #eff6ff;
  color: #1d4ed8;
}
.cui-badge-done {
  background: var(--codex-color-success-soft);
  color: var(--codex-color-success-hover);
}
.cui-badge-canceled {
  background: var(--codex-color-danger-soft);
  color: var(--codex-color-danger-hover);
}

/* ==========================================================================
   Alerts
   ========================================================================== */

.cui-alert {
  display: flex;
  align-items: flex-start;
  gap: var(--codex-space-xs);
  padding: var(--codex-space-sm) var(--codex-space-md);
  border-radius: var(--codex-radius-lg);
  font-size: var(--codex-font-size-sm);
  font-weight: 500;
  margin-bottom: var(--codex-space-sm);
  border: 1px solid;
  position: relative;
}

.cui-alert-info {
  background: var(--codex-color-info-soft);
  border-color: #bae6fd;
  color: #0c4a6e;
}
.cui-alert-success {
  background: var(--codex-color-success-soft);
  border-color: #bbf7d0;
  color: #14532d;
}
.cui-alert-warning {
  background: var(--codex-color-warning-soft);
  border-color: #fde68a;
  color: #78350f;
}
.cui-alert-danger {
  background: var(--codex-color-danger-soft);
  border-color: #fecaca;
  color: #7f1d1d;
}

.cui-alert-close {
  position: absolute;
  top: var(--codex-space-sm);
  right: var(--codex-space-sm);
  background: none;
  border: none;
  font-size: 18px;
  cursor: pointer;
  color: inherit;
  opacity: 0.6;
  line-height: 1;
  padding: 4px;
  border-radius: var(--codex-radius-xs);
  transition: opacity var(--codex-transition-fast);
  outline: none;
}
.cui-alert-close:hover {
  opacity: 1;
}

/* ==========================================================================
   Modals
   ========================================================================== */

.cui-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 37, 71, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 0;
  animation: cuiFadeIn 0.15s ease;
}
.cui-modal-backdrop.cui-modal-open {
  display: flex;
}

/* Lock body scroll when modal is open */
body.cui-modal-active {
  overflow: hidden !important;
  position: fixed;
  width: 100%;
  touch-action: none;
}

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

.cui-modal-dialog {
  background: var(--codex-bg-surface);
  border-radius: var(--codex-radius-xl);
  box-shadow: var(--codex-shadow-lg);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: cuiFadeIn 0.15s ease;
  margin: var(--codex-space-sm);
}

.cui-modal-lg {
  max-width: 100%;
  max-height: 100vh;
  height: 100%;
  margin: 0;
  border-radius: 0;
}

.cui-modal-header {
  padding: var(--codex-space-sm) var(--codex-space-md);
  border-bottom: 1px solid var(--codex-border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cui-modal-title {
  font-size: var(--codex-font-size-lg);
  font-weight: 700;
  color: var(--codex-text-main);
  margin: 0;
}

.cui-modal-close {
  background: none;
  border: none;
  font-size: 22px;
  color: var(--codex-text-soft);
  cursor: pointer;
  padding: 4px;
  border-radius: var(--codex-radius-sm);
  line-height: 1;
  transition: color var(--codex-transition-fast);
  outline: none;
}
.cui-modal-close:hover {
  color: var(--codex-text-main);
}

.cui-modal-body {
  padding: var(--codex-space-md);
  overflow-y: auto;
  flex: 1;
}

.cui-modal-footer {
  padding: var(--codex-space-sm) var(--codex-space-md);
  border-top: 1px solid var(--codex-border-color);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--codex-space-sm);
  background: var(--codex-bg-muted);
}

/* ==========================================================================
   Loading / Empty States
   ========================================================================== */

.cui-spinner {
  display: inline-block;
  width: 32px;
  height: 32px;
  border: 3px solid var(--codex-border-color);
  border-top-color: var(--codex-color-primary);
  border-radius: 50%;
  animation: cuiSpin 0.7s linear infinite;
}

@keyframes cuiSpin {
  to { transform: rotate(360deg); }
}

.cui-spinner-sm { width: 18px; height: 18px; border-width: 2px; }
.cui-spinner-lg { width: 48px; height: 48px; border-width: 4px; }

.cui-skeleton {
  background: linear-gradient(90deg, #e2e8f0 25%, #f1f5f9 50%, #e2e8f0 75%);
  background-size: 200% 100%;
  animation: cuiShimmer 1.5s infinite;
  border-radius: var(--codex-radius-md);
  height: 16px;
  width: 100%;
}

@keyframes cuiShimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.cui-empty {
  text-align: center;
  padding: var(--codex-space-lg) var(--codex-space-md);
}

.cui-empty-icon {
  font-size: 48px;
  color: var(--codex-text-soft);
  margin-bottom: var(--codex-space-md);
}

.cui-empty-title {
  font-size: var(--codex-font-size-lg);
  font-weight: 700;
  color: var(--codex-text-main);
  margin: 0 0 var(--codex-space-xs) 0;
}

.cui-empty-text {
  font-size: var(--codex-font-size-md);
  color: var(--codex-text-muted);
  margin: 0 0 var(--codex-space-md) 0;
}

.cui-empty-action {}

/* ==========================================================================
   Authentication
   ========================================================================== */

.cui-auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0f2547 0%, #1a3a6e 50%, #2a5dac 100%);
  padding: var(--codex-space-xs);
}

.cui-auth-card {
  background: var(--codex-bg-surface);
  border-radius: var(--codex-radius-xl);
  box-shadow: var(--codex-shadow-lg);
  width: 100%;
  max-width: 420px;
  padding: var(--codex-space-lg) var(--codex-space-md);
}

.cui-auth-logo {
  text-align: center;
  margin-bottom: var(--codex-space-lg);
}

.cui-auth-logo span {
  font-size: 28px;
  font-weight: 800;
  color: var(--codex-color-primary);
  letter-spacing: -0.5px;
}

.cui-auth-title {
  text-align: center;
  font-size: var(--codex-font-size-xl);
  font-weight: 700;
  color: var(--codex-text-main);
  margin: 0 0 var(--codex-space-2xs) 0;
}

.cui-auth-subtitle {
  text-align: center;
  font-size: var(--codex-font-size-sm);
  color: var(--codex-text-muted);
  margin: 0 0 var(--codex-space-lg) 0;
}

.cui-auth-footer {
  text-align: center;
  margin-top: var(--codex-space-lg);
  font-size: var(--codex-font-size-sm);
  color: var(--codex-text-soft);
}

.cui-auth-error {
  background: var(--codex-color-danger-soft);
  border: 1px solid #fecaca;
  color: #7f1d1d;
  padding: var(--codex-space-sm) var(--codex-space-md);
  border-radius: var(--codex-radius-md);
  font-size: var(--codex-font-size-sm);
  font-weight: 500;
  margin-bottom: var(--codex-space-md);
  display: none;
}

.cui-auth-error.visible {
  display: block;
}

.cui-input-icon-wrapper {
  position: relative;
}

.cui-input-icon-wrapper .cui-input {
  padding-left: 40px;
}

.cui-input-icon-wrapper .cui-input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--codex-text-soft);
  font-size: 20px;
  pointer-events: none;
  line-height: 1;
}

/* ==========================================================================
   Topbar / App Shell
   ========================================================================== */

.cui-app-shell {
  display: flex;
  min-height: 100vh;
  overflow-x: hidden;
  width: 100%;
}

.cui-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--codex-space-xs) var(--codex-space-sm);
  background: var(--codex-bg-surface);
  border-bottom: 1px solid var(--codex-border-color);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  min-height: 48px;
  overflow: visible;
}

.cui-topbar-title {
  font-size: var(--codex-font-size-lg);
  font-weight: 700;
  color: var(--codex-text-main);
  display: flex;
  align-items: center;
  gap: var(--codex-space-sm);
}

.cui-topbar-actions {
  display: flex;
  align-items: center;
  gap: var(--codex-space-sm);
  position: relative;
}

.cui-user-menu {
  display: flex;
  align-items: center;
  gap: var(--codex-space-xs);
  padding: 6px 12px;
  border-radius: var(--codex-radius-md);
  cursor: pointer;
  transition: background var(--codex-transition-fast);
  font-size: var(--codex-font-size-sm);
  color: var(--codex-text-main);
}

.cui-user-menu:hover {
  background: var(--codex-bg-muted);
}

.cui-user-menu .cui-avatar {
  width: 32px;
  height: 32px;
  font-size: var(--codex-font-size-sm);
}

.cui-content {
  flex: 1;
  margin-left: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow-x: hidden;
  min-width: 0;
  padding-top: 48px;
}

/* ==========================================================================
   Module Switcher
   ========================================================================== */

.cui-module-switcher {
  padding: var(--codex-space-lg);
}

.cui-module-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--codex-space-md);
}

.cui-module-card {
  background: var(--codex-bg-surface);
  border: 1px solid var(--codex-border-color);
  border-radius: var(--codex-radius-lg);
  padding: var(--codex-space-lg);
  text-align: center;
  cursor: pointer;
  transition: all var(--codex-transition-normal);
}

.cui-module-card:hover {
  border-color: var(--codex-color-primary);
  box-shadow: var(--codex-shadow-md);
  transform: translateY(-2px);
}

.cui-module-icon {
  font-size: 32px;
  margin-bottom: var(--codex-space-sm);
  display: block;
  line-height: 1;
}

.cui-module-icon.material-icons {
  font-size: 36px;
  color: var(--codex-color-primary);
}

.cui-module-title {
  font-size: var(--codex-font-size-md);
  font-weight: 700;
  color: var(--codex-text-main);
  margin: 0 0 var(--codex-space-2xs) 0;
}

.cui-module-description {
  font-size: var(--codex-font-size-xs);
  color: var(--codex-text-muted);
  margin: 0;
}

/* ==========================================================================
   CRUD Pages
   ========================================================================== */

.cui-crud-page {
  padding: var(--codex-space-sm);
  overflow-x: hidden;
}

.cui-crud-header {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  flex-wrap: wrap;
  flex-direction: column;
  gap: var(--codex-space-sm);
  margin-bottom: var(--codex-space-lg);
}

.cui-crud-actions {
  display: flex;
  gap: var(--codex-space-sm);
  align-items: center;
}

.cui-crud-list {
  margin-top: var(--codex-space-md);
}

.cui-detail-page {
  padding: var(--codex-space-lg);
}

.cui-detail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--codex-space-sm);
  margin-bottom: var(--codex-space-lg);
}

.cui-detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--codex-space-md);
}

.cui-form-section {
  background: var(--codex-bg-surface);
  border: 1px solid var(--codex-border-color);
  border-radius: var(--codex-radius-lg);
  padding: var(--codex-space-lg);
  margin-bottom: var(--codex-space-md);
}

.cui-form-section-title {
  font-size: var(--codex-font-size-md);
  font-weight: 700;
  color: var(--codex-text-main);
  margin: 0 0 var(--codex-space-md) 0;
  padding-bottom: var(--codex-space-sm);
  border-bottom: 1px solid var(--codex-border-color);
}

.cui-form-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--codex-space-sm);
  padding-top: var(--codex-space-md);
  border-top: 1px solid var(--codex-border-color);
  margin-top: var(--codex-space-md);
}

/* ==========================================================================
   Data Display
   ========================================================================== */

.cui-stat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--codex-space-md);
}

.cui-stat-card {
  background: var(--codex-bg-surface);
  border: 1px solid var(--codex-border-color);
  border-radius: var(--codex-radius-lg);
  padding: var(--codex-space-md);
  display: flex;
  align-items: flex-start;
  gap: var(--codex-space-sm);
}

.cui-stat-card .cui-stat-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--codex-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.cui-stat-card .cui-stat-content {
  flex: 1;
}

.cui-stat-card .cui-stat-value {
  font-size: 22px;
  font-weight: 800;
  color: var(--codex-text-main);
  line-height: 1.2;
}

.cui-stat-card .cui-stat-label {
  font-size: var(--codex-font-size-sm);
  color: var(--codex-text-muted);
  margin-top: 2px;
}

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

.cui-activity-item {
  display: flex;
  align-items: flex-start;
  gap: var(--codex-space-sm);
  padding: var(--codex-space-sm) 0;
  border-bottom: 1px solid var(--codex-border-color);
}

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

.cui-activity-item .cui-activity-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--codex-color-primary);
  margin-top: 6px;
  flex-shrink: 0;
}

.cui-activity-item .cui-activity-text {
  font-size: var(--codex-font-size-sm);
  color: var(--codex-text-main);
  flex: 1;
}

.cui-activity-item .cui-activity-time {
  font-size: var(--codex-font-size-xs);
  color: var(--codex-text-soft);
  white-space: nowrap;
}

.cui-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.cui-timeline::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--codex-border-color);
}

.cui-timeline-item {
  position: relative;
  padding-left: 40px;
  padding-bottom: var(--codex-space-md);
}

.cui-timeline-item::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--codex-color-primary);
  border: 2px solid var(--codex-bg-surface);
  z-index: 1;
}

.cui-timeline-item .cui-timeline-title {
  font-size: var(--codex-font-size-sm);
  font-weight: 600;
  color: var(--codex-text-main);
}

.cui-timeline-item .cui-timeline-desc {
  font-size: var(--codex-font-size-xs);
  color: var(--codex-text-muted);
  margin-top: 2px;
}

.cui-description-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--codex-space-xs) var(--codex-space-md);
  font-size: var(--codex-font-size-sm);
}

.cui-description-term {
  font-weight: 600;
  color: var(--codex-text-muted);
}

.cui-description-detail {
  color: var(--codex-text-main);
}

.cui-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--codex-color-primary-gradient);
  color: var(--codex-text-inverse);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--codex-font-size-md);
  font-weight: 700;
  flex-shrink: 0;
}

.cui-avatar-sm {
  width: 28px;
  height: 28px;
  font-size: var(--codex-font-size-xs);
}

.cui-avatar-lg {
  width: 56px;
  height: 56px;
  font-size: var(--codex-font-size-xl);
}

.cui-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: var(--codex-radius-pill);
  font-size: var(--codex-font-size-xs);
  font-weight: 600;
  background: var(--codex-bg-muted);
  color: var(--codex-text-muted);
  border: 1px solid var(--codex-border-color);
}

/* ==========================================================================
   Feedback / Toasts
   ========================================================================== */

.cui-toast-container {
  position: fixed;
  top: var(--codex-space-lg);
  left: var(--codex-space-md);
  right: var(--codex-space-md);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: var(--codex-space-sm);
  pointer-events: none;
}

.cui-toast {
  background: var(--codex-bg-surface);
  border: 1px solid var(--codex-border-color);
  border-radius: var(--codex-radius-lg);
  padding: var(--codex-space-md) var(--codex-space-lg);
  box-shadow: var(--codex-shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--codex-space-sm);
  font-size: var(--codex-font-size-sm);
  font-weight: 500;
  min-width: auto;
  max-width: 100%;
  pointer-events: auto;
  animation: cuiSlideInRight 0.3s ease;
  border-left: 4px solid var(--codex-border-strong);
}

@keyframes cuiSlideInRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

.cui-toast-success {
  border-left-color: var(--codex-color-success);
}

.cui-toast-danger {
  border-left-color: var(--codex-color-danger);
}

.cui-toast-warning {
  border-left-color: var(--codex-color-warning);
}

.cui-toast-info {
  border-left-color: var(--codex-color-info);
}

.cui-toast-close {
  background: none;
  border: none;
  font-size: 18px;
  color: var(--codex-text-soft);
  cursor: pointer;
  margin-left: auto;
  padding: 4px;
  line-height: 1;
}

.cui-toast-close:hover {
  color: var(--codex-text-main);
}

.cui-loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9998;
  flex-direction: column;
  gap: var(--codex-space-md);
}

.cui-loading-overlay .cui-loading-text {
  font-size: var(--codex-font-size-sm);
  color: var(--codex-text-muted);
  font-weight: 500;
}

.cui-progress {
  width: 100%;
  height: 6px;
  background: var(--codex-border-color);
  border-radius: var(--codex-radius-pill);
  overflow: hidden;
}

.cui-progress-bar {
  height: 100%;
  background: var(--codex-color-primary-gradient);
  border-radius: var(--codex-radius-pill);
  transition: width 0.4s ease;
}

/* ==========================================================================
   Tabs
   ========================================================================== */

.cui-tabs {
  display: flex;
  border-bottom: 2px solid var(--codex-border-color);
  gap: 0;
  overflow-x: auto;
}

.cui-tab {
  padding: var(--codex-space-sm) var(--codex-space-md);
  font-size: var(--codex-font-size-sm);
  font-weight: 600;
  color: var(--codex-text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  white-space: nowrap;
  transition: all var(--codex-transition-fast);
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  font-family: var(--codex-font-family);
}

.cui-tab:hover {
  color: var(--codex-color-primary);
}

.cui-tab-active,
.cui-tab.active {
  color: var(--codex-color-primary);
  border-bottom-color: var(--codex-color-primary);
}

.cui-tab-panel {
  padding: var(--codex-space-md) 0;
}

/* ==========================================================================
   Dropdown
   ========================================================================== */

.cui-dropdown {
  position: relative;
  display: inline-block;
}

.cui-dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 180px;
  max-width: calc(100vw - 32px);
  background: var(--codex-bg-surface);
  border: 1px solid var(--codex-border-color);
  border-radius: var(--codex-radius-md);
  box-shadow: var(--codex-shadow-md);
  padding: var(--codex-space-xs) 0;
  z-index: 500;
  display: none;
}

.cui-dropdown-menu.open {
  display: block;
}

.cui-dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--codex-space-xs);
  padding: var(--codex-space-xs) var(--codex-space-md);
  font-size: var(--codex-font-size-sm);
  color: var(--codex-text-main);
  cursor: pointer;
  transition: background var(--codex-transition-fast);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-family: var(--codex-font-family);
}

.cui-dropdown-item:hover {
  background: var(--codex-bg-muted);
  color: var(--codex-color-primary);
}

.cui-dropdown-divider {
  border-top: 1px solid var(--codex-border-color);
  margin: var(--codex-space-2xs) 0;
}

/* ==========================================================================
   Loading Button
   ========================================================================== */

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

.cui-btn-loading::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: cuiSpin 0.6s linear infinite;
  top: 50%;
  left: 50%;
  margin-top: -8px;
  margin-left: -8px;
}

/* ==========================================================================
   Chart (CSS only)
   ========================================================================== */

.cui-chart-bar {
  display: flex;
  align-items: flex-end;
  gap: var(--codex-space-xs);
  height: 160px;
  padding: var(--codex-space-sm) 0;
}

.cui-chart-bar-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  height: 100%;
  justify-content: flex-end;
}

.cui-chart-bar-fill {
  width: 100%;
  max-width: 40px;
  border-radius: var(--codex-radius-sm) var(--codex-radius-sm) 0 0;
  background: var(--codex-color-primary-gradient);
  transition: height 0.4s ease;
  min-height: 4px;
}

.cui-chart-bar-label {
  font-size: 10px;
  color: var(--codex-text-soft);
  text-align: center;
  white-space: nowrap;
}

.cui-chart-bar-value {
  font-size: 10px;
  font-weight: 700;
  color: var(--codex-text-main);
}

/* ==========================================================================
   Combo / Zoom Select
   ========================================================================== */

.cui-combo-zoom-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 10px 14px;
  font-size: var(--codex-font-size-md);
  font-family: var(--codex-font-family);
  color: var(--codex-text-main);
  background: var(--codex-bg-surface);
  border: 1.5px solid var(--codex-border-color);
  border-radius: var(--codex-radius-md);
  cursor: pointer;
  transition: border-color var(--codex-transition-normal), box-shadow var(--codex-transition-normal);
  min-height: 42px;
}

.cui-combo-zoom-trigger:hover {
  border-color: var(--codex-border-strong);
}

.cui-combo-zoom-trigger:focus-within {
  border-color: var(--codex-color-primary);
  box-shadow: 0 0 0 3px rgba(42, 93, 172, 0.1);
}

.cui-combo-zoom-text {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cui-combo-zoom-placeholder {
  color: var(--codex-text-soft);
}

.cui-combo-zoom-icon {
  font-size: 20px;
  color: var(--codex-text-soft);
  margin-left: var(--codex-space-xs);
  flex-shrink: 0;
}

.cui-combo-zoom-search {
  position: relative;
  padding: var(--codex-space-sm);
  border-bottom: 1px solid var(--codex-border-color);
  flex-shrink: 0;
}

.cui-combo-zoom-search .cui-input {
  padding-left: 36px;
}

.cui-combo-zoom-search .cui-search-icon {
  position: absolute;
  left: calc(var(--codex-space-sm) + 12px);
  top: 50%;
  transform: translateY(-50%);
  color: var(--codex-text-soft);
  font-size: 20px;
  pointer-events: none;
}

.cui-combo-zoom-list {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.cui-combo-zoom-item {
  display: flex;
  align-items: center;
  padding: var(--codex-space-sm) var(--codex-space-md);
  font-size: var(--codex-font-size-md);
  color: var(--codex-text-main);
  cursor: pointer;
  border-bottom: 1px solid var(--codex-border-color);
  transition: background var(--codex-transition-fast);
}

.cui-combo-zoom-item:last-child {
  border-bottom: none;
}

.cui-combo-zoom-item:hover {
  background: var(--codex-color-primary-soft);
}

.cui-combo-zoom-item:active {
  background: var(--codex-border-color);
}

.cui-combo-zoom-item-active {
  background: var(--codex-color-primary-soft);
  color: var(--codex-color-primary);
  font-weight: 600;
}

.cui-combo-zoom-empty {
  padding: var(--codex-space-xl) var(--codex-space-md);
  text-align: center;
  color: var(--codex-text-soft);
  font-size: var(--codex-font-size-sm);
}

.cui-combo-zoom-count {
  padding: var(--codex-space-xs) var(--codex-space-md);
  font-size: var(--codex-font-size-xs);
  color: var(--codex-text-muted);
  background: var(--codex-bg-muted);
  border-bottom: 1px solid var(--codex-border-color);
  flex-shrink: 0;
}

.cui-combo-zoom-loadmore {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--codex-space-md);
  font-size: var(--codex-font-size-sm);
  font-weight: 600;
  color: var(--codex-color-primary);
  cursor: pointer;
  transition: background var(--codex-transition-fast);
}

.cui-combo-zoom-loadmore:hover {
  background: var(--codex-color-primary-soft);
}

/* ==========================================================================
   Utilities
   ========================================================================== */

.cui-text-muted { color: var(--codex-text-muted) !important; }
.cui-text-soft { color: var(--codex-text-soft) !important; }
.cui-text-danger { color: var(--codex-color-danger) !important; }
.cui-text-success { color: var(--codex-color-success) !important; }
.cui-text-warning { color: var(--codex-color-warning) !important; }
.cui-text-info { color: var(--codex-color-info) !important; }
.cui-text-primary { color: var(--codex-color-primary) !important; }
.cui-text-right { text-align: right !important; }
.cui-text-center { text-align: center !important; }
.cui-text-left { text-align: left !important; }

.cui-font-bold { font-weight: 700 !important; }
.cui-font-semibold { font-weight: 600 !important; }

.cui-mt-xs { margin-top: var(--codex-space-xs) !important; }
.cui-mt-sm { margin-top: var(--codex-space-sm) !important; }
.cui-mt-md { margin-top: var(--codex-space-md) !important; }
.cui-mt-lg { margin-top: var(--codex-space-lg) !important; }
.cui-mb-xs { margin-bottom: var(--codex-space-xs) !important; }
.cui-mb-sm { margin-bottom: var(--codex-space-sm) !important; }
.cui-mb-md { margin-bottom: var(--codex-space-md) !important; }
.cui-mb-lg { margin-bottom: var(--codex-space-lg) !important; }

.cui-p-sm { padding: var(--codex-space-sm) !important; }
.cui-p-md { padding: var(--codex-space-md) !important; }
.cui-p-lg { padding: var(--codex-space-lg) !important; }

.cui-flex { display: flex !important; }
.cui-flex-col { flex-direction: column !important; }
.cui-items-center { align-items: center !important; }
.cui-justify-between { justify-content: space-between !important; }
.cui-gap-sm { gap: var(--codex-space-sm) !important; }
.cui-gap-md { gap: var(--codex-space-md) !important; }

.cui-hidden { display: none !important; }
.cui-truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ==========================================================================
   Responsive — Mobile First
   ========================================================================== */

/* Mobile-only helper: visible by default, hidden on desktop */
.cui-mobile-only { display: inline-flex !important; }

/* Desktop-only helper: hidden by default, visible on desktop */
.cui-desktop-only { display: none !important; }

/* Overlay for mobile sidebar */
.cui-sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 199;
}
.cui-sidebar-overlay.open {
  display: block;
}

/* --- Tablet (>=576px) --- */
@media (min-width: 576px) {
  .cui-grid-2 { grid-template-columns: repeat(2, 1fr); }
  .cui-grid-4 { grid-template-columns: repeat(2, 1fr); }

  .cui-stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cui-form-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  }

  .cui-description-list {
    grid-template-columns: 140px 1fr;
  }

  .cui-filter-bar {
    flex-direction: row;
    align-items: center;
  }

  .cui-filter-bar > * {
    width: auto;
  }

  .cui-filter-bar .cui-select {
    width: auto !important;
  }

  .cui-filter-bar .cui-search {
    min-width: 200px !important;
    flex: 1;
  }

  .cui-toolbar {
    flex-direction: row;
    align-items: center;
  }

  .cui-crud-header {
    flex-direction: row;
    align-items: center;
  }

  .cui-toast-container {
    left: auto;
    right: var(--codex-space-lg);
    max-width: 420px;
  }

  .cui-toast {
    min-width: 280px;
    max-width: 420px;
  }

  .cui-auth-card {
    padding: var(--codex-space-2xl) var(--codex-space-xl);
  }

  .cui-card-header {
    padding: var(--codex-space-md) var(--codex-space-lg);
  }

  .cui-card-body {
    padding: var(--codex-space-lg);
  }

  .cui-card-footer {
    padding: var(--codex-space-md) var(--codex-space-lg);
  }

  .cui-alert {
    padding: var(--codex-space-md) var(--codex-space-lg);
    gap: var(--codex-space-sm);
  }

  .cui-filter-bar {
    padding: var(--codex-space-sm) var(--codex-space-md);
    gap: var(--codex-space-sm);
  }

  .cui-stat-card {
    padding: var(--codex-space-lg);
    gap: var(--codex-space-md);
  }

  .cui-kpi-card {
    padding: var(--codex-space-lg);
  }
}

/* --- Desktop (>=769px) — Sidebar visible --- */
@media (min-width: 769px) {
  .cui-sidebar {
    transform: translateX(0);
  }

  .cui-main {
    margin-left: 260px;
  }

  .cui-content {
    margin-left: 260px;
    padding-top: 48px;
  }

  .cui-topbar {
    left: 260px;
    padding: var(--codex-space-sm) var(--codex-space-lg);
  }

  .cui-sidebar-toggle {
    display: none;
  }

  .cui-mobile-only { display: none !important; }
  .cui-desktop-only { display: inline-flex !important; }

  .cui-page {
    padding: var(--codex-space-lg);
  }

  .cui-container {
    width: 95%;
    padding: var(--codex-space-lg);
  }

  .cui-crud-page {
    padding: var(--codex-space-lg);
  }

  .cui-grid-3 { grid-template-columns: repeat(3, 1fr); }
  .cui-grid-4 { grid-template-columns: repeat(4, 1fr); }

  .cui-stat-grid {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  }

  .cui-module-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  }

  .cui-detail-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  }

  .cui-modal-dialog {
    margin: 0;
    max-height: 90vh;
    max-width: 520px;
    border-radius: var(--codex-radius-xl);
  }

  .cui-modal-lg {
    max-width: 800px;
    height: auto;
    border-radius: var(--codex-radius-xl);
  }

  .cui-modal-backdrop {
    padding: var(--codex-space-lg);
  }

  .cui-modal-header {
    padding: var(--codex-space-md) var(--codex-space-lg);
  }

  .cui-modal-body {
    padding: var(--codex-space-lg);
  }

  .cui-modal-footer {
    padding: var(--codex-space-md) var(--codex-space-lg);
  }
}

/* --- Large desktop (>=1025px) --- */
@media (min-width: 1025px) {
  .cui-grid-4 { grid-template-columns: repeat(4, 1fr); }
}