/* ==========================================================================
   TailAdmin Design System — Pure CSS Implementation
   No external libraries or frameworks. Clean, maintainable, semantic CSS.
   ========================================================================== */

/* ---------------------------------------------------------------------------
   1. GOOGLE FONTS
   --------------------------------------------------------------------------- */
/* @import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap'); */

/* ---------------------------------------------------------------------------
   2. DESIGN TOKENS (CSS Custom Properties)
   --------------------------------------------------------------------------- */
:root {
  /* Primary */
  --color-primary: #465FFF;
  --color-primary-dark: #3641F5;
  --color-primary-light: #ECF3FF;
  --color-primary-50: rgba(70, 95, 255, 0.08);

  /* Semantic */
  --color-success: #22C55E;
  --color-success-bg: #F0FDF4;
  --color-success-text: #166534;
  --color-warning: #F59E0B;
  --color-warning-bg: #FFFBEB;
  --color-warning-text: #92400E;
  --color-danger: #EF4444;
  --color-danger-bg: #FEF2F2;
  --color-danger-text: #991B1B;
  --color-info: #3B82F6;
  --color-info-bg: #EFF6FF;
  --color-info-text: #1E40AF;

  /* Neutral — TailAdmin gray scale */
  --color-gray-50: #F9FAFB;
  --color-gray-100: #F2F4F7;
  --color-gray-200: #E4E7EC;
  --color-gray-300: #D0D5DD;
  --color-gray-400: #98A2B3;
  --color-gray-500: #667085;
  --color-gray-600: #475467;
  --color-gray-700: #344054;
  --color-gray-800: #1D2939;
  --color-gray-900: #101828;

  /* Sidebar */
  --sidebar-width: 265px;
  --sidebar-bg: #FFFFFF;
  --sidebar-text: #344054;
  --sidebar-text-muted: #667085;
  --sidebar-hover-bg: rgba(70, 95, 255, 0.08);
  --sidebar-active-bg: rgba(70, 95, 255, 0.10);
  --sidebar-active-text: var(--color-primary);
  --sidebar-border: #E4E7EC;
  --sidebar-gradient-from: #465FFF;
  --sidebar-gradient-to: #7C3AED;

  /* Surfaces */
  --bg-white: #FFFFFF;
  --bg-body: #F9FAFB;
  --border-color: #E4E7EC;

  /* Text */
  --text-heading: #101828;
  --text-body: #344054;
  --text-secondary: #667085;
  --text-muted: #98A2B3;

  /* Typography */
  --font-family: 'Noto Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;

  /* Spacing */
  --spacing-0: 0;
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-5: 1.25rem;
  --spacing-6: 1.5rem;
  --spacing-7: 1.75rem;
  --spacing-8: 2rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;
  --spacing-16: 4rem;
  --spacing-20: 5rem;

  /* Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-2xl: 1rem;
  --radius-full: 9999px;

  /* Shadows */
  /* --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05); */
  --shadow-sm: none;
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
}

/* ---------------------------------------------------------------------------
   2b. DARK MODE
   --------------------------------------------------------------------------- */
[data-theme="dark"] {
  --color-primary-light: rgba(70, 95, 255, 0.15);

  --color-success-bg: rgba(34, 197, 94, 0.12);
  --color-success-text: #4ADE80;
  --color-warning-bg: rgba(245, 158, 11, 0.12);
  --color-warning-text: #FBBF24;
  --color-danger-bg: rgba(239, 68, 68, 0.12);
  --color-danger-text: #F87171;
  --color-info-bg: rgba(59, 130, 246, 0.12);
  --color-info-text: #60A5FA;

  --color-gray-50: #1A1D23;
  --color-gray-100: #22262E;
  --color-gray-200: #2E333C;
  --color-gray-300: #3A3F4A;
  --color-gray-400: #6B7280;
  --color-gray-500: #9CA3AF;
  --color-gray-600: #D1D5DB;
  --color-gray-700: #E5E7EB;
  --color-gray-800: #F3F4F6;
  --color-gray-900: #F9FAFB;

  --sidebar-bg: #1A1D23;
  --sidebar-text: #D1D5DB;
  --sidebar-text-muted: #9CA3AF;
  --sidebar-hover-bg: rgba(70, 95, 255, 0.14);
  --sidebar-active-bg: rgba(70, 95, 255, 0.18);
  --sidebar-active-text: #A5B4FF;
  --sidebar-border: #2E333C;
  --sidebar-gradient-from: #465FFF;
  --sidebar-gradient-to: #7C3AED;

  --bg-white: #1A1D23;
  --bg-body: #13151A;
  --border-color: #2E333C;

  --text-heading: #F3F4F6;
  --text-body: #D1D5DB;
  --text-secondary: #9CA3AF;
  --text-muted: #6B7280;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -4px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .badge--admin {
  background: rgba(217, 119, 6, 0.15);
  color: #FBBF24;
}

[data-theme="dark"] .badge--user {
  background: rgba(67, 56, 202, 0.15);
  color: #A78BFA;
}

[data-theme="dark"] .badge--active {
  background: rgba(5, 150, 105, 0.15);
  color: #34D399;
}

[data-theme="dark"] .badge--inactive {
  background: rgba(220, 38, 38, 0.15);
  color: #F87171;
}

[data-theme="dark"] .badge--pending {
  background: rgba(217, 119, 6, 0.15);
  color: #FBBF24;
}

[data-theme="dark"] .icon-box--primary {
  background: rgba(70, 95, 255, 0.15);
}

[data-theme="dark"] .icon-box--warning {
  background: rgba(217, 119, 6, 0.15);
}

[data-theme="dark"] .icon-box--success {
  background: rgba(5, 150, 105, 0.15);
}

[data-theme="dark"] .icon-box--muted {
  background: var(--color-gray-200);
}

[data-theme="dark"] .table tbody tr:hover {
  background: rgba(46, 51, 60, 0.5);
}

[data-theme="dark"] .form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236B7280' viewBox='0 0 16 16'%3E%3Cpath d='M8 11.5l-5-5h10l-5 5z'/%3E%3C/svg%3E");
}

[data-theme="dark"] .btn--secondary {
  background: var(--color-gray-100);
  color: var(--color-gray-600);
}

[data-theme="dark"] .btn--secondary:hover {
  background: var(--color-gray-200);
}

[data-theme="dark"] .btn--ghost {
  background: var(--color-gray-100);
  color: var(--color-gray-600);
  border-color: var(--color-gray-200);
}

[data-theme="dark"] .btn--ghost:hover {
  background: var(--color-gray-200);
}

[data-theme="dark"] .sidebar-backdrop.is-visible {
  background: rgba(0, 0, 0, 0.6);
}

/* ---------------------------------------------------------------------------
   3. GLOBAL RESET & BASE
   --------------------------------------------------------------------------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-body);
  color: var(--text-body);
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

img, svg {
  display: inline-block;
  vertical-align: middle;
}

ul, ol {
  list-style: none;
}

code {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
}

/* ---------------------------------------------------------------------------
   4. SIDEBAR
   --------------------------------------------------------------------------- */
.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 50;
  display: flex;
  flex-direction: column;
  width: 0;
  height: 100vh;
  background: var(--sidebar-bg);
  border-right: none;
  overflow: hidden;
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1), transform 0.3s ease;
}

/* Pinned expanded: always full width */
.sidebar-expanded .sidebar {
  width: var(--sidebar-width);
  overflow-y: auto;
  border-right: 0.8px solid var(--sidebar-border);
}

/* ----- Logo ----- */
.sidebar__logo {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--spacing-3);
  padding: var(--spacing-6) var(--spacing-6) var(--spacing-7);
  text-decoration: none;
  white-space: nowrap;
}

.sidebar__logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--sidebar-gradient-from) 0%, var(--sidebar-gradient-to) 100%);
  color: white;
  font-size: var(--text-base);
  font-weight: 700;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(70, 95, 255, 0.25);
}

.sidebar__logo-text {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-heading);
}

.sidebar__logo-text span {
  background: linear-gradient(90deg, var(--sidebar-gradient-from) 0%, var(--sidebar-gradient-to) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ----- Navigation ----- */
.sidebar__nav {
  flex: 1;
  padding: 0 var(--spacing-3) var(--spacing-4);
  overflow-y: auto;
}

/* ----- Sidebar scrollbar (narrow, modern) ----- */
.sidebar::-webkit-scrollbar,
.sidebar__nav::-webkit-scrollbar {
  width: 6px;
}

.sidebar::-webkit-scrollbar-track,
.sidebar__nav::-webkit-scrollbar-track {
  background: transparent;
}

.sidebar::-webkit-scrollbar-thumb,
.sidebar__nav::-webkit-scrollbar-thumb {
  background: #C9CFD8;
  border-radius: 9999px;
}

.sidebar::-webkit-scrollbar-thumb:hover,
.sidebar__nav::-webkit-scrollbar-thumb:hover {
  background: #98A2B3;
}

[data-theme="dark"] .sidebar::-webkit-scrollbar-thumb,
[data-theme="dark"] .sidebar__nav::-webkit-scrollbar-thumb {
  background: #3A414C;
}

[data-theme="dark"] .sidebar::-webkit-scrollbar-thumb:hover,
[data-theme="dark"] .sidebar__nav::-webkit-scrollbar-thumb:hover {
  background: #525B68;
}

/* Firefox */
.sidebar,
.sidebar__nav {
  scrollbar-width: thin;
  scrollbar-color: #C9CFD8 transparent;
}

[data-theme="dark"] .sidebar,
[data-theme="dark"] .sidebar__nav {
  scrollbar-color: #3A414C transparent;
}

.sidebar__section {
  margin-bottom: var(--spacing-4);
}

.sidebar__section-title {
  margin-bottom: var(--spacing-2);
  padding: 0 var(--spacing-3);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sidebar-text-muted);
  white-space: nowrap;
}

.sidebar__list {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.sidebar__list--nested {
  margin-top: 3px;
  gap: 3px;
  padding-left: var(--spacing-7);
}

/* Extra breathing room after the last child in an expanded group */
.sidebar__list--nested:not(.collapsed) > li:last-child {
  margin-bottom: var(--spacing-4);
}

.sidebar__link--child {
  font-size: 0.875rem;
}

/* Child links: left accent for active, kept subtle */
.sidebar__link--child.active {
  font-weight: 600;
}

.sidebar__link-arrow {
  color: var(--sidebar-text-muted);
  font-size: 1rem;
  line-height: 1;
  flex-shrink: 0;
  margin-left: var(--spacing-1);
}

.sidebar__link {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 12px;
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.25rem;
  color: var(--sidebar-text);
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s, color 0.2s, transform 0.15s ease;
}

.sidebar__link-group {
  display: block;
  cursor: default;
  margin-bottom: var(--spacing-2);
  padding: var(--spacing-6) var(--spacing-3) var(--spacing-0) var(--spacing-3);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--sidebar-text-muted);
  white-space: nowrap;
}

.sidebar__link-group:hover {
  background: transparent;
  color: var(--sidebar-text-muted);
}

/* ----- Collapsible Parent Group Toggle ----- */
.sidebar__group-toggle {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  width: 100%;
  margin-top: var(--spacing-0);
  margin-bottom: var(--spacing-0);
  padding: 9px 12px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--sidebar-text);
  white-space: nowrap;
  background: none;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: background 0.15s ease, color 0.15s ease;
}

.sidebar__group-toggle-icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  color: var(--sidebar-text-muted);
  transition: color 0.15s ease;
}

.sidebar__group-toggle-label {
  flex: 1;
}

/* No top margin on the very first parent group (Leave, right after Home) */
.sidebar__list > li:first-child + li .sidebar__group-toggle {
  margin-top: 0;
}

.sidebar__group-toggle:hover {
  background: var(--sidebar-hover-bg);
}

.sidebar__group-toggle:hover .sidebar__group-toggle-icon {
  color: var(--sidebar-active-text);
}

.sidebar__group-chevron {
  width: 0.875rem;
  height: 0.875rem;
  flex-shrink: 0;
  color: var(--sidebar-text-muted);
  transition: transform 0.2s ease, color 0.15s ease;
}

.sidebar__group-toggle.collapsed .sidebar__group-chevron {
  transform: rotate(-90deg);
}

.sidebar__group-toggle:hover .sidebar__group-chevron {
  color: var(--sidebar-text);
}

.sidebar__list--nested.collapsed {
  display: none;
}

.sidebar__link:hover {
  background: var(--sidebar-hover-bg);
  color: var(--sidebar-text);
  transform: translateX(2px);
}

.sidebar__link:hover svg {
  color: var(--sidebar-active-text);
}

.sidebar__link.active {
  position: relative;
  background: var(--sidebar-active-bg);
  color: var(--sidebar-active-text);
  font-weight: 600;
}

/* Left gradient accent bar on active item */
.sidebar__link.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  border-radius: 0 3px 3px 0;
  background: linear-gradient(180deg, var(--sidebar-gradient-from) 0%, var(--sidebar-gradient-to) 100%);
}

/* Gradient icon + text on active */
.sidebar__link.active svg {
  color: var(--sidebar-gradient-from);
  stroke-width: 2;
}

.sidebar__link.active span {
  background: linear-gradient(90deg, var(--sidebar-gradient-from) 0%, var(--sidebar-gradient-to) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.sidebar__link.active .sidebar__link-arrow {
  background: none;
  -webkit-background-clip: initial;
  background-clip: initial;
  color: var(--sidebar-active-text);
}

.sidebar__link svg {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

/* ----- Footer ----- */
.sidebar__footer {
  border-top: 0.8px solid var(--sidebar-border);
  padding: var(--spacing-4) var(--spacing-6);
  text-align: left;
  white-space: nowrap;
}

.sidebar__footer p {
  font-size: var(--text-xs);
  color: var(--sidebar-text-muted);
}

/* ----- Sidebar User ----- */
.sidebar__user {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-4) var(--spacing-6);
  border-top: 0.8px solid var(--sidebar-border);
}

.sidebar__user-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: white;
  font-size: var(--text-sm);
  font-weight: 700;
  flex-shrink: 0;
}

.sidebar__user-info {
  overflow: hidden;
}

.sidebar__user-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-heading);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar__user-email {
  font-size: var(--text-xs);
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ----- Sidebar Auth ----- */
.sidebar__auth {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
  padding: var(--spacing-4) var(--spacing-6);
  border-top: 0.8px solid var(--sidebar-border);
}

/* ---------------------------------------------------------------------------
   5. HEADER
   --------------------------------------------------------------------------- */
.header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-4) var(--spacing-6);
  background: var(--bg-white);
  border-bottom: 1px solid var(--border-color);
}

.header__left {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.header__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--color-gray-100);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
}

.header__toggle:hover {
  background: var(--color-gray-200);
}

.header__toggle svg {
  width: 1rem;
  height: 1rem;
}

/* Desktop toggle - hidden on mobile, visible on desktop */
.header__toggle--desktop {
  display: none;
}

/* Mobile toggle - visible on mobile, hidden on desktop */
.header__toggle--mobile {
  display: flex;
}

.header__title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--text-heading);
}

/* Mobile brand (site name & logo) - visible on mobile, hidden on desktop */
.header__mobile-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  text-decoration: none;
  white-space: nowrap;
}

.header__mobile-brand-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-md);
  background: var(--color-primary);
  color: white;
  font-size: var(--text-xs);
  font-weight: 700;
  flex-shrink: 0;
}

.header__mobile-brand-text {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--text-heading);
}

.header__right {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
}

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

.header__user-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-heading);
}

.header__user-email {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.header__avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: white;
  font-size: var(--text-sm);
  font-weight: 700;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

/* Header user pill */
.header__user-menu {
  position: relative;
}

.header__user-pill {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  font-family: var(--font-family);
}

.header__user-avatar-circle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: white;
  font-size: var(--text-xs);
  font-weight: 700;
  flex-shrink: 0;
}

.header__user-display-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-heading);
  white-space: nowrap;
}

.header__user-chevron {
  width: 1rem;
  height: 1rem;
  color: var(--text-muted);
  transition: transform 0.2s;
}

.header__user-dropdown--open .header__user-chevron {
  transform: rotate(180deg);
}

/* User dropdown */
.header__user-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: var(--spacing-2);
  min-width: 200px;
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  z-index: 60;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.2s ease;
}

.header__user-dropdown--open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.header__user-dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  width: 100%;
  padding: var(--spacing-2) var(--spacing-4);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-body);
  text-decoration: none;
  border: none;
  background: transparent;
  cursor: pointer;
  transition: background 0.15s;
  text-align: left;
  font-family: var(--font-family);
}

.header__user-dropdown-item svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  color: var(--text-muted);
}

.header__user-dropdown-item .icon-moon {
  display: block;
}

.header__user-dropdown-item .icon-sun {
  display: none;
}

[data-theme="dark"] .header__user-dropdown-item .icon-moon {
  display: none;
}

[data-theme="dark"] .header__user-dropdown-item .icon-sun {
  display: block;
}

.header__user-dropdown-item:first-child {
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.header__user-dropdown-item:last-child {
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

.header__user-dropdown-item:hover {
  background: var(--color-gray-50);
}

.header__user-dropdown-item--danger {
  color: var(--color-danger);
}

.header__user-dropdown-divider {
  height: 1px;
  background: var(--border-color);
  margin: var(--spacing-1) 0;
}

.header__user-dropdown-item--danger svg {
  color: var(--color-danger);
}

.header__user-dropdown-item--danger:hover {
  background: var(--color-danger-bg);
}

[data-theme="dark"] .header__user-dropdown-item:hover {
  background: var(--color-gray-200);
}

[data-theme="dark"] .header__user-dropdown-item--danger:hover {
  background: rgba(239, 68, 68, 0.12);
}

/* ---------------------------------------------------------------------------
   6. MAIN LAYOUT
   --------------------------------------------------------------------------- */
.main-wrapper {
  padding-left: 0;
  transition: padding-left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.main-content {
  padding: var(--spacing-6);
  max-width: 1536px;
  margin-left: auto;
  margin-right: auto;
}

.main-content--full {
  max-width: 100%;
}

/* ---------------------------------------------------------------------------
   7. BUTTONS
   --------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-5);
  border: none;
  border-radius: var(--radius-lg);
  font-family: var(--font-family);
  font-size: var(--text-sm);
  font-weight: 500;
  line-height: 1.5;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  white-space: nowrap;
}

.btn svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

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

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

.btn--secondary {
  background: var(--bg-white);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.btn--secondary:hover {
  background: var(--color-gray-50);
}

.btn--danger {
  background: var(--color-danger);
  color: white;
}

.btn--danger:hover {
  background: #DC2626;
}

.btn--ghost {
  background: var(--bg-white);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.btn--ghost:hover {
  background: var(--color-gray-50);
  color: var(--color-primary);
}

.btn--ghost-danger:hover {
  background: var(--color-danger-bg);
  color: var(--color-danger);
  border-color: #FECACA;
}

.btn--sm {
  padding: var(--spacing-1) var(--spacing-3);
  font-size: var(--text-xs);
}

.btn--lg {
  padding: var(--spacing-3) var(--spacing-6);
}

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

.btn--icon {
  padding: var(--spacing-2);
  width: auto;
}

.btn--icon svg {
  width: 1rem;
  height: 1rem;
}

/* ---------------------------------------------------------------------------
   8. FORM ELEMENTS
   --------------------------------------------------------------------------- */
.form-group {
  margin-bottom: var(--spacing-5);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-2);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-heading);
}

.form-label--required::after {
  content: ' *';
  color: var(--color-danger);
}

.form-label-hint {
  font-weight: 400;
  color: var(--text-muted);
}

.form-input,
.form-select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  background: transparent;
  font-family: var(--font-family);
  font-size: var(--text-sm);
  color: var(--text-body);
  transition: all 0.2s;
  outline: none;
}

.form-input:focus,
.form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-50);
}

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

.form-select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23A2A8B4' viewBox='0 0 16 16'%3E%3Cpath d='M8 11.5l-5-5h10l-5 5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-checkbox {
  width: 1rem;
  height: 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  accent-color: var(--color-primary);
  cursor: pointer;
}

.form-error {
  color: var(--color-danger);
  font-size: var(--text-sm);
  margin-top: var(--spacing-1);
}

/* ---------------------------------------------------------------------------
   9. CARDS
   --------------------------------------------------------------------------- */
.card {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-5) var(--spacing-7);
  border-bottom: 1px solid rgba(148, 163, 184, 0.32);
}

[data-theme="dark"] .card-header {
  border-bottom-color: rgba(148, 163, 184, 0.24);
}

.card-header__title,
.card-title {
  font-size: var(--text-base);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-heading);
}

.card-body {
  padding: var(--spacing-7);
}

.card-body--form {
  padding: var(--spacing-7);
}

/* ---------------------------------------------------------------------------
   10. TABLES
   --------------------------------------------------------------------------- */
.table-wrapper {
  overflow-x: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th {
  padding: var(--spacing-4) var(--spacing-7);
  text-align: left;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
}

.table td {
  padding: var(--spacing-4) var(--spacing-7);
  font-size: var(--text-sm);
  color: var(--text-body);
  border-bottom: 1px solid var(--border-color);
}

.table tbody tr {
  transition: background 0.15s;
}

.table tbody tr:hover {
  background: rgba(241, 245, 249, 0.5);
}

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

/* ---------------------------------------------------------------------------
   11. ALERTS / FLASH MESSAGES
   --------------------------------------------------------------------------- */
.alert {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: 0.875rem 1rem;
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-4);
  font-size: var(--text-sm);
}

.alert svg {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

.alert--success {
  background: var(--color-success-bg);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: var(--color-success-text);
}

.alert--danger {
  background: var(--color-danger-bg);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: var(--color-danger-text);
}

.alert--warning {
  background: var(--color-warning-bg);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: var(--color-warning-text);
}

.alert--info {
  background: var(--color-info-bg);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: var(--color-info-text);
}

/* ---------------------------------------------------------------------------
   12. BADGES
   --------------------------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-1) var(--spacing-3);
  border-radius: var(--radius-lg);
  font-size: var(--text-xs);
  font-weight: 500;
  line-height: 1.5;
}

.badge--admin {
  background: #FEF3C7;
  color: #D97706;
}

.badge--user {
  background: #EEF2FF;
  color: #4338CA;
}

.badge--active {
  background: #ECFDF5;
  color: #059669;
}

.badge--inactive {
  background: var(--color-danger-bg);
  color: #DC2626;
}

.badge--pending {
  background: #FEF3C7;
  color: #D97706;
}

/* ---------------------------------------------------------------------------
   13. AVATAR
   --------------------------------------------------------------------------- */
.avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.avatar--sm {
  width: 2.25rem;
  height: 2.25rem;
  font-size: var(--text-sm);
}

.avatar--md {
  width: 2.5rem;
  height: 2.5rem;
  font-size: var(--text-sm);
}

.avatar--lg {
  width: 4rem;
  height: 4rem;
  font-size: var(--text-xl);
}

.avatar--primary { background: var(--color-primary); }
.avatar--primary-light { background: var(--color-primary-50); color: var(--color-primary); }

/* ---------------------------------------------------------------------------
   14. ICON CONTAINER
   --------------------------------------------------------------------------- */
.icon-box {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.icon-box--sm { width: 2.5rem; height: 2.5rem; }
.icon-box--md { width: 3rem; height: 3rem; }
.icon-box--lg { width: 4rem; height: 4rem; }

.icon-box svg {
  width: 1.5rem;
  height: 1.5rem;
}

.icon-box--lg svg {
  width: 2rem;
  height: 2rem;
}

.icon-box--primary { background: var(--color-primary-50); color: var(--color-primary); }
.icon-box--warning { background: #FEF3C7; color: #D97706; }
.icon-box--success { background: #ECFDF5; color: #059669; }
.icon-box--muted { background: var(--color-gray-100); color: var(--text-muted); }

/* ---------------------------------------------------------------------------
   15. GRID UTILITIES
   --------------------------------------------------------------------------- */
.grid {
  display: grid;
  gap: var(--spacing-6);
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }

/* ---------------------------------------------------------------------------
   16. FLEX UTILITIES
   --------------------------------------------------------------------------- */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.flex-1 { flex: 1; }

.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }

.gap-1 { gap: var(--spacing-1); }
.gap-2 { gap: var(--spacing-2); }
.gap-3 { gap: var(--spacing-3); }
.gap-4 { gap: var(--spacing-4); }
.gap-6 { gap: var(--spacing-6); }

/* ---------------------------------------------------------------------------
   17. SPACING UTILITIES
   --------------------------------------------------------------------------- */
.mt-1 { margin-top: var(--spacing-1); }
.mt-2 { margin-top: var(--spacing-2); }
.mt-4 { margin-top: var(--spacing-4); }
.mt-6 { margin-top: var(--spacing-6); }
.mb-1 { margin-bottom: var(--spacing-1); }
.mb-2 { margin-bottom: var(--spacing-2); }
.mb-3 { margin-bottom: var(--spacing-3); }
.mb-4 { margin-bottom: var(--spacing-4); }
.mb-5 { margin-bottom: var(--spacing-5); }
.mb-6 { margin-bottom: var(--spacing-6); }
.mb-8 { margin-bottom: var(--spacing-8); }
.ml-1 { margin-left: var(--spacing-1); }
.ml-2 { margin-left: var(--spacing-2); }
.mr-1 { margin-right: var(--spacing-1); }
.mr-1\.5 { margin-right: 0.375rem; }
.mr-2 { margin-right: var(--spacing-2); }

.p-2 { padding: var(--spacing-2); }
.p-4 { padding: var(--spacing-4); }
.p-6 { padding: var(--spacing-6); }
.p-7 { padding: var(--spacing-7); }
.px-1 { padding-left: var(--spacing-1); padding-right: var(--spacing-1); }
.px-3 { padding-left: var(--spacing-3); padding-right: var(--spacing-3); }
.px-4 { padding-left: var(--spacing-4); padding-right: var(--spacing-4); }
.px-5 { padding-left: var(--spacing-5); padding-right: var(--spacing-5); }
.px-6 { padding-left: var(--spacing-6); padding-right: var(--spacing-6); }
.px-7 { padding-left: var(--spacing-7); padding-right: var(--spacing-7); }
.py-0 { padding-top: 0; padding-bottom: 0; }
.py-1 { padding-top: var(--spacing-1); padding-bottom: var(--spacing-1); }
.py-2 { padding-top: var(--spacing-2); padding-bottom: var(--spacing-2); }
.py-3 { padding-top: var(--spacing-3); padding-bottom: var(--spacing-3); }
.py-4 { padding-top: var(--spacing-4); padding-bottom: var(--spacing-4); }
.py-5 { padding-top: var(--spacing-5); padding-bottom: var(--spacing-5); }
.py-7 { padding-top: var(--spacing-7); padding-bottom: var(--spacing-7); }
.py-12 { padding-top: var(--spacing-12); padding-bottom: var(--spacing-12); }
.py-20 { padding-top: var(--spacing-20); padding-bottom: var(--spacing-20); }
.pt-2 { padding-top: var(--spacing-2); }
.pt-3 { padding-top: var(--spacing-3); }
.pt-7 { padding-top: var(--spacing-7); }
.pb-7 { padding-bottom: var(--spacing-7); }
.pl-0 { padding-left: 0; }
.pl-7 { padding-left: var(--spacing-7); }

.mx-auto { margin-left: auto; margin-right: auto; }
.my-8 { margin-top: var(--spacing-8); margin-bottom: var(--spacing-8); }

/* ---------------------------------------------------------------------------
   18. TYPOGRAPHY UTILITIES
   --------------------------------------------------------------------------- */
.text-xs { font-size: var(--text-xs); }
.text-sm { font-size: var(--text-sm); }
.text-base { font-size: var(--text-base); }
.text-lg { font-size: var(--text-lg); }
.text-xl { font-size: var(--text-xl); }
.text-2xl { font-size: var(--text-2xl); }
.text-3xl { font-size: var(--text-3xl); }

.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

.text-primary { color: var(--text-heading); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-white { color: white; }

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

.uppercase { text-transform: uppercase; }
.leading-tight { line-height: 1.25; }
.leading-relaxed { line-height: 1.625; }

/* ---------------------------------------------------------------------------
   19. BORDER / RADIUS / SHADOW UTILITIES
   --------------------------------------------------------------------------- */
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-full { border-radius: var(--radius-full); }

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }

.border { border: 1px solid var(--border-color); }
.border-b { border-bottom: 1px solid var(--border-color); }

/* ---------------------------------------------------------------------------
   20. DISPLAY / VISIBILITY
   --------------------------------------------------------------------------- */
.block { display: block; }
.inline { display: inline; }
.inline-block { display: inline-block; }
.inline-flex { display: inline-flex; }

.hidden { display: none; }
.overflow-hidden { overflow: hidden; }
.overflow-x-auto { overflow-x: auto; }
.w-full { width: 100%; }

.relative { position: relative; }
.absolute { position: absolute; }

.cursor-pointer { cursor: pointer; }
.no-underline { text-decoration: none; }
.transition { transition: all 0.2s; }

/* ---------------------------------------------------------------------------
   21. SPECIFIC COMPONENT: USER ROW (table)
   --------------------------------------------------------------------------- */
.user-row__name {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.user-row__name-text {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-heading);
}

/* ---------------------------------------------------------------------------
   22. SPECIFIC COMPONENT: DETAIL ROWS
   --------------------------------------------------------------------------- */
.detail-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-3) 0;
  border-bottom: 1px solid var(--border-color);
}

.detail-row:last-child {
  border-bottom: none;
}

.detail-row__label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-muted);
}

.detail-row__value {
  font-size: var(--text-sm);
  color: var(--text-heading);
}

/* ---------------------------------------------------------------------------
   23. SPECIFIC COMPONENT: PROFILE HEADER
   --------------------------------------------------------------------------- */
.profile-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: var(--spacing-6);
}

.profile-header__name {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--text-heading);
  margin-top: var(--spacing-3);
}

.profile-header__email {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* ---------------------------------------------------------------------------
   24. SPECIFIC COMPONENT: EMPTY STATE
   --------------------------------------------------------------------------- */
.empty-state {
  padding: var(--spacing-12) var(--spacing-7);
  text-align: center;
}

.empty-state__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  margin: 0 auto var(--spacing-4);
  border-radius: var(--radius-full);
  background: var(--color-gray-100);
}

.empty-state__icon svg {
  width: 2rem;
  height: 2rem;
  color: var(--text-muted);
}

.empty-state__text {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* ---------------------------------------------------------------------------
   25. SPECIFIC COMPONENT: GUEST WELCOME
   --------------------------------------------------------------------------- */
.guest-welcome {
  text-align: center;
  padding: var(--spacing-8);
}

.guest-welcome__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  margin: 0 auto var(--spacing-4);
  border-radius: var(--radius-full);
  background: var(--color-primary-50);
}

.guest-welcome__icon svg {
  width: 2rem;
  height: 2rem;
  color: var(--color-primary);
}

.guest-welcome__title {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: var(--spacing-2);
}

.guest-welcome__subtitle {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-bottom: var(--spacing-6);
}

.guest-welcome__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-4);
}

/* ---------------------------------------------------------------------------
   26. SPECIFIC COMPONENT: AUTH PAGES
   --------------------------------------------------------------------------- */
.auth-back {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.auth-back:hover {
  color: var(--color-primary);
}

.auth-back svg {
  width: 1rem;
  height: 1rem;
}

.auth-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 0.375rem;
}

.auth-subtitle {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-bottom: var(--spacing-7);
}

.auth-divider {
  margin-bottom: var(--spacing-6);
}

.auth-footer {
  margin-top: var(--spacing-6);
  text-align: center;
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.auth-footer a {
  font-weight: 500;
  color: var(--color-primary);
  text-decoration: none;
}

.auth-footer a:hover {
  text-decoration: underline;
}

/* ---------------------------------------------------------------------------
   27. SPECIFIC COMPONENT: 404 PAGE
   --------------------------------------------------------------------------- */
.page-404 {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-20) 0;
}

.page-404__error {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-3);
  font-size: 100px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-gray-200);
}

.page-404__error svg {
  width: 4rem;
  height: 4rem;
  color: var(--text-muted);
}

.page-404__number {
  font-size: 160px;
  font-weight: 800;
  line-height: 1;
  color: var(--color-primary);
  margin-bottom: var(--spacing-6);
}

.page-404__text {
  max-width: 28rem;
  text-align: center;
  font-size: var(--text-lg);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-8);
}

/* ---------------------------------------------------------------------------
   28. SPECIFIC COMPONENT: ABOUT PAGE
   --------------------------------------------------------------------------- */
.about-code {
  border-radius: var(--radius-md);
  background: var(--color-gray-100);
  padding: 0.125rem 0.375rem;
  font-size: var(--text-sm);
  color: var(--color-primary);
}

.about-code--sm {
  padding: 0.125rem 0.25rem;
  font-size: var(--text-xs);
}

.feature-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--bg-white);
  padding: var(--spacing-4);
}

.feature-card strong {
  color: var(--color-primary);
}

.feature-card span {
  color: var(--text-secondary);
}

.tech-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  color: var(--text-secondary);
}

.tech-list__item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.tech-list__dot {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  flex-shrink: 0;
}

/* ---------------------------------------------------------------------------
   29. SPECIFIC COMPONENT: STAT CARDS (Home)
   --------------------------------------------------------------------------- */
.stat-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
}

.stat-card__label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-muted);
}

.stat-card__value {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-heading);
}

/* ---------------------------------------------------------------------------
   30. SPECIFIC COMPONENT: EMAIL ROW (Home)
   --------------------------------------------------------------------------- */
.info-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.info-row__text {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-muted);
}

.info-row__value {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-heading);
}

/* ---------------------------------------------------------------------------
   31. SPECIFIC COMPONENT: ACTION BUTTONS ROW (Show/User Detail)
   --------------------------------------------------------------------------- */
.actions-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

/* ---------------------------------------------------------------------------
   32. SPECIFIC COMPONENT: FORM ACTIONS
   --------------------------------------------------------------------------- */
.form-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding-top: var(--spacing-3);
}

/* ---------------------------------------------------------------------------
   33. SPECIFIC COMPONENT: LOGOUT BUTTON
   --------------------------------------------------------------------------- */
.btn-logout {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-1\.5);
  padding: var(--spacing-2) var(--spacing-4);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--bg-white);
  color: var(--text-secondary);
  font-family: var(--font-family);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-logout:hover {
  background: var(--color-danger-bg);
  color: var(--color-danger);
  border-color: #FECACA;
}

.btn-logout svg {
  width: 1rem;
  height: 1rem;
}

/* ---------------------------------------------------------------------------
   34. SPECIFIC COMPONENT: HEADER AUTH BUTTONS
   --------------------------------------------------------------------------- */
.header__auth-btns {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.header__user {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

/* ---------------------------------------------------------------------------
   35. SPECIFIC COMPONENT: TABLE ACTION ICONS
   --------------------------------------------------------------------------- */
.table-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.table-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--bg-white);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.table-action-btn:hover {
  background: var(--color-gray-100);
  color: var(--color-primary);
}

.table-action-btn--danger:hover {
  background: var(--color-danger-bg);
  color: var(--color-danger);
  border-color: #FECACA;
}

.table-action-btn:disabled,
.table-action-btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
  background: var(--color-gray-100);
  color: var(--color-gray-400);
  border-color: var(--color-gray-300);
  box-shadow: none;
}

.table-action-btn:disabled:hover,
.table-action-btn[disabled]:hover,
.table-action-btn--danger:disabled:hover,
.table-action-btn--danger[disabled]:hover {
  background: var(--color-gray-100);
  color: var(--color-gray-400);
  border-color: var(--color-gray-300);
}

.table-action-btn svg {
  width: 1rem;
  height: 1rem;
}

/* ---------------------------------------------------------------------------
   36. RESPONSIVE: TABLETS & UP (≥1024px)
   --------------------------------------------------------------------------- */
@media (min-width: 1024px) {
  .sidebar {
    transform: translateX(0) !important;
  }

  .main-wrapper {
    padding-left: 0;
    transition: padding-left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .sidebar-expanded .main-wrapper {
    padding-left: var(--sidebar-width);
  }

  .header__toggle--desktop {
    display: flex;
  }

  .header__toggle--mobile {
    display: none;
  }

  .header__user-info {
    display: block;
  }

  /* Hide mobile brand on desktop */
  .header__mobile-brand {
    display: none;
  }
}

/* ---------------------------------------------------------------------------
   37. RESPONSIVE: MOBILE (<1024px)
   --------------------------------------------------------------------------- */
@media (max-width: 1023px) {
  .sidebar {
    transform: translateX(-100%);
    width: 290px !important;
  }

  .sidebar.is-open {
    transform: translateX(0);
  }

  .sidebar-backdrop {
    position: fixed;
    inset: 0;
    z-index: 40;
    background: rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
  }

  .sidebar-backdrop.is-visible {
    opacity: 1;
    visibility: visible;
  }

  .main-wrapper {
    padding-left: 0;
  }

  /* Mobile toggle visible, desktop toggle hidden */
  .header__toggle--desktop {
    display: none;
  }

  .header__toggle--mobile {
    display: flex;
  }

  .header__user-info {
    display: none;
  }

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

  .page-404__error {
    font-size: 60px;
  }

  .page-404__number {
    font-size: 100px;
  }
}

/* ---------------------------------------------------------------------------
   37b. RBAC COMPONENTS
   --------------------------------------------------------------------------- */

/* Drag & Drop */
.drag-handle {
  cursor: grab;
  color: var(--text-muted);
  text-align: center;
  user-select: none;
}

.drag-handle svg {
  width: 1rem;
  height: 1rem;
}

.drag-handle:hover {
  color: var(--color-primary);
}

.draggable-row--dragging {
  opacity: 0.4;
  background: var(--color-primary-light);
}

.draggable-row--drop-above {
  box-shadow: inset 0 2px 0 0 var(--color-primary);
}

.draggable-row--drop-below {
  box-shadow: inset 0 -2px 0 0 var(--color-primary);
}

.draggable-row--child td:nth-child(2) {
  padding-left: calc(var(--spacing-6));
}

.drag-handle--inline {
  display: inline-flex;
  align-items: center;
  margin-right: var(--spacing-2);
  cursor: grab;
  color: var(--text-muted);
  vertical-align: middle;
}

.drag-handle--inline:hover {
  color: var(--color-primary);
}

/* Permission Matrix (table-based) */
/* Uses the app's .table / .table-wrapper pattern: native column alignment,
   horizontal scroll on mobile, and a consistent look with other listings. */
.permission-table {
  min-width: 540px;
}

.permission-table th,
.permission-table td {
  padding: var(--spacing-3) var(--spacing-4);
  white-space: nowrap;
  vertical-align: middle;
}

/* Module column absorbs the extra width so action columns stay compact */
.permission-table th.permission-table__module,
.permission-table td.permission-table__module {
  width: 99%;
}

.permission-table__row--child td.permission-table__module {
  padding-left: var(--spacing-8);
}

/* Action columns: centered so checkboxes line up in straight columns */
.permission-table th.permission-table__cell,
.permission-table td.permission-table__cell {
  text-align: center;
  width: 56px;
}

.permission-table--override th.permission-table__cell,
.permission-table--override td.permission-table__cell {
  width: 80px;
}

/* Stacked override cell: role-default badge over the override checkbox */
.permission-table__cell--stack {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.permission-table__cell-sub {
  font-size: 0.625rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.permission-table__default {
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1;
}

.permission-table__default--on {
  color: var(--color-success);
}

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

[data-theme="dark"] .permission-table__default--on {
  color: var(--color-success-text);
}

.permission-checkbox {
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.permission-checkbox input[type="checkbox"] {
  width: 1.125rem;
  height: 1.125rem;
  accent-color: var(--color-primary);
  cursor: pointer;
}

/* Permission Role Section (inline matrix on roles index) */
.permission-role-section {
  padding: var(--spacing-4) var(--spacing-6);
  border-bottom: 1px solid var(--border-color);
}

.permission-role-section:last-child {
  border-bottom: none;
}

.permission-role-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-3);
}

/* Role Badges */
.role-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-1) var(--spacing-3);
  border-radius: var(--radius-lg);
  font-size: var(--text-xs);
  font-weight: 500;
  line-height: 1.5;
}

.role-badge--admin {
  background: #FEF3C7;
  color: #D97706;
}

.role-badge--user {
  background: #EEF2FF;
  color: #4338CA;
}

.role-badge--override {
  background: #FEF3C7;
  color: #92400E;
}

[data-theme="dark"] .role-badge--override {
  background: rgba(245, 158, 11, 0.15);
  color: #FBBF24;
}

[data-theme="dark"] .role-badge--admin {
  background: rgba(217, 119, 6, 0.15);
  color: #FBBF24;
}

[data-theme="dark"] .role-badge--user {
  background: rgba(67, 56, 202, 0.15);
  color: #A78BFA;
}

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
  justify-content: center;
}

.pagination__link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  height: 2.25rem;
  padding: 0 var(--spacing-2);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.2s;
}

.pagination__link:hover {
  background: var(--color-gray-100);
  color: var(--text-heading);
}

.pagination__link--active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.pagination__link--active:hover {
  background: var(--color-primary-dark);
  color: white;
}

/* ---------------------------------------------------------------------------
   38. RESPONSIVE: SMALL MOBILE (<640px)
   --------------------------------------------------------------------------- */
@media (max-width: 640px) {
  .main-content {
    padding: var(--spacing-4);
  }

  /* Mobile readability: darker secondary/muted text (light theme only, so dark mode keeps its lighter grays) */
  html:not([data-theme="dark"]) {
    --text-secondary: #475467;
    --text-muted: #667085;
  }

  /* Tailwind utility text: darken the light-gray content text on mobile (light theme only).
     The Email Log page got these exact darker shades via its own classes; these rules bring
     every other Tailwind-content page to the same readability level on small screens.
     Disabled form controls (:disabled / [disabled]) keep their own lighter color. */
  html:not([data-theme="dark"]) .text-gray-400:not(:disabled):not([disabled]) { color: #6b7280 !important; }
  html:not([data-theme="dark"]) .text-gray-500:not(:disabled):not([disabled]) { color: #4b5563 !important; }

  /* Slightly larger tiny text on mobile for readability */
  .text-xs      { font-size: 0.875rem !important; }
  .text-\[10px\] { font-size: 0.75rem  !important; }
  .text-\[11px\] { font-size: 0.8125rem !important; }

  /* Larger, clearer text on small screens */
  .table th {
    font-size: 0.8125rem;
  }

  .table td {
    font-size: 0.9375rem;
  }

  .card-header {
    padding: var(--spacing-4) var(--spacing-5);
  }

  .card-body {
    padding: var(--spacing-5);
  }

  .table th,
  .table td {
    padding: var(--spacing-3) var(--spacing-4);
  }

  .header {
    padding: var(--spacing-3) var(--spacing-4);
  }

  .page-404__error {
    font-size: 40px;
  }

  .page-404__error svg {
    width: 2rem;
    height: 2rem;
  }

  .page-404__number {
    font-size: 80px;
  }
}

/* ==========================================================================
   Confirm Delete Modal
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
  transition: opacity 0.15s ease;
  /* Do NOT add backdrop-filter: blur() here — causes GPU compositing
     flickering on remote desktop tools (AnyDesk, TeamViewer, etc.) */
}

.modal-container {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  width: 420px;
  max-width: 90vw;
  max-height: 90vh;
  overflow: hidden;
  animation: modalFadeIn 0.2s ease-out;
}

[data-theme="dark"] .modal-container {
  background: #1f2937; /* gray-800 */
  border-color: #374151; /* gray-700 */
}

.modal-container--wide {
  width: 580px;
}

@media (min-width: 1024px) {
  .modal-container--wide {
    width: 640px;
  }
}

@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-5) var(--spacing-6);
  border-bottom: 1px solid var(--border-color);
}

.modal-title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-heading);
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

.modal-close:hover {
  color: var(--text-body);
}

.modal-body {
  padding: var(--spacing-6);
}

.modal-body p {
  margin: 0 0 var(--spacing-3);
  font-size: var(--text-sm);
  color: var(--text-body);
  line-height: 1.5;
}

.modal-input {
  width: 100%;
  padding: var(--spacing-3) var(--spacing-4);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  font-size: var(--text-base);
  background: var(--bg-body);
  color: var(--text-body);
  outline: none;
  transition: border-color 0.15s;
  box-sizing: border-box;
}

.modal-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-50);
}

.modal-error {
  color: var(--color-danger);
  font-size: var(--text-xs);
  margin-top: var(--spacing-2);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-3);
  padding: var(--spacing-4) var(--spacing-6);
  border-top: 1px solid var(--border-color);
}

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

.btn--danger {
  background: var(--color-danger);
  color: #fff;
  border: none;
  padding: var(--spacing-2) var(--spacing-5);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  transition: opacity 0.15s;
}

.btn--danger:hover {
  opacity: 0.9;
}

.btn--danger:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}