/* ============================================================
   BATCI Admin Panel — Premium Dark SaaS Dashboard
   Design: Linear / Vercel / Notion dark mode inspired
   ============================================================ */

:root {
  /* --- Primary: Rose --- */
  --admin-primary: #f43f5e;
  --admin-primary-light: #fb7185;
  --admin-primary-dark: #e11d48;
  --admin-primary-rgb: 244, 63, 94;

  /* --- Accent: Violet --- */
  --admin-accent: #a78bfa;
  --admin-accent-rgb: 167, 139, 250;

  /* --- Backgrounds --- */
  --admin-bg: #09090b;
  --admin-bg-secondary: #0f0f14;
  --admin-bg-tertiary: #18181f;
  --admin-bg-hover: #1e1e28;
  --admin-bg-active: #27273a;

  /* --- Surfaces (glass) --- */
  --admin-surface: rgba(255, 255, 255, 0.03);
  --admin-surface-hover: rgba(255, 255, 255, 0.06);
  --admin-surface-border: rgba(255, 255, 255, 0.08);

  /* --- Typography --- */
  --admin-text: #fafafa;
  --admin-text-secondary: #a1a1aa;
  --admin-text-muted: #52525b;
  --admin-text-dark: #09090b;

  /* --- Borders --- */
  --admin-border: rgba(255, 255, 255, 0.08);
  --admin-border-light: rgba(255, 255, 255, 0.12);
  --admin-border-focus: var(--admin-primary);

  /* --- Semantic --- */
  --admin-success: #10b981;
  --admin-success-bg: rgba(16, 185, 129, 0.1);
  --admin-warning: #f59e0b;
  --admin-warning-bg: rgba(245, 158, 11, 0.1);
  --admin-error: #ef4444;
  --admin-error-bg: rgba(239, 68, 68, 0.1);
  --admin-info: #3b82f6;
  --admin-info-bg: rgba(59, 130, 246, 0.1);

  /* --- Font --- */
  --admin-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* --- Type Scale --- */
  --admin-text-xs: 0.6875rem;
  --admin-text-sm: 0.8125rem;
  --admin-text-base: 0.9rem;
  --admin-text-md: 0.9375rem;
  --admin-text-lg: 1.0625rem;
  --admin-text-xl: 1.25rem;
  --admin-text-2xl: 1.5rem;
  --admin-text-3xl: 1.875rem;

  /* --- Border Radius --- */
  --admin-radius-sm: 6px;
  --admin-radius-md: 8px;
  --admin-radius-lg: 12px;
  --admin-radius-xl: 16px;
  --admin-radius-full: 9999px;

  /* --- Layered Shadows --- */
  --admin-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3), 0 1px 3px rgba(0, 0, 0, 0.2);
  --admin-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.2);
  --admin-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -4px rgba(0, 0, 0, 0.3);
  --admin-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.3);

  /* --- Transitions (cubic-bezier) --- */
  --admin-transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --admin-transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);

  /* --- Layout --- */
  --admin-sidebar-width: 260px;
  --admin-sidebar-collapsed: 72px;
  --admin-header-height: 60px;

  /* --- Z-Index --- */
  --admin-z-sidebar: 100;
  --admin-z-header: 200;
  --admin-z-overlay: 300;
  --admin-z-modal: 400;
  --admin-z-toast: 500;
}

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

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--admin-font);
  font-size: var(--admin-text-base);
  line-height: 1.6;
  color: var(--admin-text);
  background-color: var(--admin-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  color: var(--admin-primary);
  text-decoration: none;
  transition: color var(--admin-transition-fast);
}

a:hover {
  color: var(--admin-primary-light);
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

ul, ol {
  list-style: none;
}

/* --- Thin Scrollbar --- */
::-webkit-scrollbar {
  width: 4px;
  height: 4px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 9999px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.18);
}

::selection {
  background-color: rgba(var(--admin-primary-rgb), 0.3);
  color: var(--admin-text);
}

/* ============================================================
   Shimmer Animation (loading states)
   ============================================================ */

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

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

.admin-layout {
  display: flex;
  min-height: 100vh;
}

/* ============================================================
   Sidebar
   ============================================================ */

.admin-sidebar {
  width: var(--admin-sidebar-width);
  background-color: var(--admin-bg-secondary);
  border-right: 1px solid var(--admin-border);
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  z-index: var(--admin-z-sidebar);
  transition: transform var(--admin-transition-base);
}

.admin-sidebar__brand {
  height: calc(var(--admin-header-height) + 8px);
  display: flex;
  align-items: center;
  padding: 0 24px;
  border-bottom: 1px solid var(--admin-border);
  flex-shrink: 0;
  gap: 12px;
}

.admin-sidebar__logo {
  height: 28px;
  width: auto;
}

.admin-sidebar__badge {
  margin-left: 10px;
  padding: 3px 10px;
  font-size: var(--admin-text-xs);
  font-weight: 600;
  color: var(--admin-primary);
  background: linear-gradient(135deg, rgba(var(--admin-primary-rgb), 0.15), rgba(var(--admin-primary-rgb), 0.06));
  border: 1px solid rgba(var(--admin-primary-rgb), 0.2);
  border-radius: var(--admin-radius-full);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.admin-sidebar__nav {
  flex: 1;
  overflow-y: auto;
  padding: 16px 0;
}

.admin-sidebar__section {
  margin-bottom: 12px;
}

.admin-sidebar__section-title {
  padding: 8px 24px 6px;
  font-size: 0.625rem;
  font-weight: 700;
  color: var(--admin-text-muted);
  text-transform: uppercase;
  letter-spacing: 1.2px;
}

.admin-sidebar__link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 24px;
  margin: 1px 8px;
  font-size: var(--admin-text-sm);
  font-weight: 500;
  color: var(--admin-text-secondary);
  transition: all var(--admin-transition-fast);
  border-radius: var(--admin-radius-md);
  border-left: none;
  position: relative;
}

.admin-sidebar__link:hover {
  color: var(--admin-text);
  background-color: var(--admin-bg-hover);
}

.admin-sidebar__link--active {
  color: var(--admin-text);
  background: linear-gradient(135deg, rgba(var(--admin-primary-rgb), 0.15) 0%, rgba(var(--admin-primary-rgb), 0.06) 100%);
  box-shadow: 0 0 20px -4px rgba(var(--admin-primary-rgb), 0.2);
}

.admin-sidebar__link--active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: var(--admin-primary);
  border-radius: 0 2px 2px 0;
}

.admin-sidebar__link i {
  width: 20px;
  text-align: center;
  font-size: var(--admin-text-base);
  flex-shrink: 0;
}

.admin-sidebar__link-badge {
  margin-left: auto;
  padding: 2px 8px;
  font-size: var(--admin-text-xs);
  font-weight: 600;
  border-radius: var(--admin-radius-full);
  background: linear-gradient(135deg, var(--admin-primary), var(--admin-primary-dark));
  color: #fff;
  min-width: 20px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(var(--admin-primary-rgb), 0.3);
}

.admin-sidebar__footer {
  padding: 16px 24px;
  border-top: 1px solid var(--admin-border);
  flex-shrink: 0;
}

.admin-sidebar__lang {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.admin-lang-btn {
  font-size: var(--admin-text-xs);
  font-weight: 600;
  color: var(--admin-text-muted);
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 10px;
  border-radius: var(--admin-radius-sm);
  transition: all var(--admin-transition-fast);
  letter-spacing: 0.5px;
}

.admin-lang-btn:hover {
  color: var(--admin-text);
  background-color: var(--admin-bg-hover);
}

.admin-lang-btn--active {
  color: var(--admin-primary);
  background-color: rgba(var(--admin-primary-rgb), 0.1);
}

.admin-sidebar__logout {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 10px 0;
  font-size: var(--admin-text-sm);
  font-weight: 500;
  color: var(--admin-text-secondary);
  transition: color var(--admin-transition-fast);
}

.admin-sidebar__logout:hover {
  color: var(--admin-error);
}

/* ============================================================
   Main Content Area
   ============================================================ */

.admin-main {
  flex: 1;
  margin-left: var(--admin-sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ============================================================
   Header (Glassmorphism)
   ============================================================ */

.admin-header {
  height: var(--admin-header-height);
  background-color: rgba(15, 15, 20, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--admin-border);
  box-shadow: 0 1px 0 0 rgba(var(--admin-primary-rgb), 0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: var(--admin-z-header);
}

.admin-header__left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.admin-header__toggle {
  display: none;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  font-size: var(--admin-text-lg);
  color: var(--admin-text-secondary);
  border-radius: var(--admin-radius-md);
  transition: all var(--admin-transition-fast);
}

.admin-header__toggle:hover {
  color: var(--admin-text);
  background-color: var(--admin-bg-hover);
}

.admin-header__title {
  font-size: var(--admin-text-lg);
  font-weight: 600;
  color: var(--admin-text);
  letter-spacing: -0.01em;
}

.admin-header__right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-header__user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 12px;
  border-radius: var(--admin-radius-md);
  transition: background-color var(--admin-transition-fast);
}

.admin-header__user:hover {
  background-color: var(--admin-bg-hover);
}

.admin-header__avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--admin-radius-full);
  background: linear-gradient(135deg, var(--admin-primary), var(--admin-primary-dark));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--admin-text-sm);
  font-weight: 600;
  box-shadow: 0 0 12px rgba(var(--admin-primary-rgb), 0.25);
}

.admin-header__user-name {
  font-size: var(--admin-text-sm);
  font-weight: 500;
  color: var(--admin-text);
}

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

/* ============================================================
   Content Area
   ============================================================ */

.admin-content {
  flex: 1;
  padding: 28px;
}

/* ============================================================
   Cards (Glass)
   ============================================================ */

.admin-card {
  background: var(--admin-surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--admin-surface-border);
  border-radius: var(--admin-radius-lg);
  overflow: hidden;
  transition: border-color var(--admin-transition-fast), box-shadow var(--admin-transition-fast);
}

.admin-card:hover {
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 30px -8px rgba(0, 0, 0, 0.4);
}

.admin-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--admin-surface-border);
}

.admin-card__title {
  font-size: var(--admin-text-md);
  font-weight: 600;
  color: var(--admin-text);
  letter-spacing: -0.01em;
}

.admin-card__body {
  padding: 22px;
}

/* ============================================================
   Form Elements
   ============================================================ */

.admin-form-group {
  margin-bottom: 22px;
}

.admin-form-group:last-child {
  margin-bottom: 0;
}

.admin-label {
  display: block;
  margin-bottom: 8px;
  font-size: var(--admin-text-sm);
  font-weight: 500;
  color: var(--admin-text-secondary);
  letter-spacing: 0.01em;
}

.admin-input {
  width: 100%;
  height: 44px;
  padding: 0 14px;
  font-size: var(--admin-text-base);
  color: var(--admin-text);
  background-color: var(--admin-bg-secondary);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-md);
  transition: all var(--admin-transition-fast);
  outline: none;
}

.admin-input:focus {
  border-color: var(--admin-border-focus);
  box-shadow: 0 0 0 3px rgba(var(--admin-primary-rgb), 0.15), 0 0 16px -4px rgba(var(--admin-primary-rgb), 0.1);
}

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

.admin-input--error {
  border-color: var(--admin-error);
}

.admin-input--error:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15), 0 0 16px -4px rgba(239, 68, 68, 0.1);
}

.admin-textarea {
  width: 100%;
  min-height: 100px;
  padding: 12px 14px;
  font-size: var(--admin-text-base);
  color: var(--admin-text);
  background-color: var(--admin-bg-secondary);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-md);
  transition: all var(--admin-transition-fast);
  outline: none;
  resize: vertical;
}

.admin-textarea:focus {
  border-color: var(--admin-border-focus);
  box-shadow: 0 0 0 3px rgba(var(--admin-primary-rgb), 0.15), 0 0 16px -4px rgba(var(--admin-primary-rgb), 0.1);
}

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

.admin-select {
  width: 100%;
  height: 44px;
  padding: 0 14px;
  font-size: var(--admin-text-base);
  font-weight: 400;
  color: var(--admin-text);
  background-color: var(--admin-bg-secondary);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-md);
  outline: none;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='none' stroke='%2352525b' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' d='M1 1l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 10px;
  padding-right: 40px;
  transition: all var(--admin-transition-fast);
}

.admin-select:hover {
  border-color: var(--admin-border-light);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='none' stroke='%23f43f5e' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' d='M1 1l4 4 4-4'/%3E%3C/svg%3E");
}

.admin-select:focus {
  border-color: var(--admin-primary);
  box-shadow: 0 0 0 3px rgba(var(--admin-primary-rgb), 0.15), 0 0 16px -4px rgba(var(--admin-primary-rgb), 0.1);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='none' stroke='%23f43f5e' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' d='M1 1l4 4 4-4'/%3E%3C/svg%3E");
}

.admin-select option {
  background-color: var(--admin-bg-secondary);
  color: var(--admin-text);
  padding: 10px 14px;
  font-size: var(--admin-text-sm);
}

.admin-select option:checked {
  background-color: rgba(var(--admin-primary-rgb), 0.12);
  color: var(--admin-primary-light);
}

.admin-select:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.admin-select::-ms-expand {
  display: none;
}

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

.admin-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 20px;
  height: 40px;
  font-size: var(--admin-text-sm);
  font-weight: 500;
  border-radius: var(--admin-radius-md);
  transition: all var(--admin-transition-fast);
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.admin-btn--primary {
  background: linear-gradient(135deg, var(--admin-primary) 0%, var(--admin-primary-dark) 100%);
  color: #fff;
  box-shadow: 0 2px 12px rgba(var(--admin-primary-rgb), 0.25);
}

.admin-btn--primary:hover {
  background: linear-gradient(135deg, var(--admin-primary-light) 0%, var(--admin-primary) 100%);
  box-shadow: 0 4px 20px rgba(var(--admin-primary-rgb), 0.35);
  transform: translateY(-1px);
}

.admin-btn--secondary {
  background: var(--admin-surface);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--admin-text);
  border: 1px solid var(--admin-border-light);
}

.admin-btn--secondary:hover {
  background: var(--admin-surface-hover);
  border-color: rgba(255, 255, 255, 0.18);
}

.admin-btn--danger {
  background: linear-gradient(135deg, var(--admin-error) 0%, #dc2626 100%);
  color: #fff;
  box-shadow: 0 2px 12px rgba(239, 68, 68, 0.25);
}

.admin-btn--danger:hover {
  box-shadow: 0 4px 20px rgba(239, 68, 68, 0.35);
  transform: translateY(-1px);
}

.admin-btn--ghost {
  color: var(--admin-text-secondary);
}

.admin-btn--ghost:hover {
  color: var(--admin-text);
  background-color: var(--admin-bg-hover);
}

.admin-btn--sm {
  height: 32px;
  padding: 0 12px;
  font-size: var(--admin-text-xs);
}

.admin-btn--lg {
  height: 48px;
  padding: 0 28px;
  font-size: var(--admin-text-md);
}

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

.admin-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

/* ============================================================
   Badges (Pill)
   ============================================================ */

.admin-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  font-size: var(--admin-text-xs);
  font-weight: 600;
  border-radius: var(--admin-radius-full);
  letter-spacing: 0.02em;
}

.admin-badge--success {
  color: var(--admin-success);
  background-color: var(--admin-success-bg);
  border: 1px solid rgba(16, 185, 129, 0.15);
}

.admin-badge--warning {
  color: var(--admin-warning);
  background-color: var(--admin-warning-bg);
  border: 1px solid rgba(245, 158, 11, 0.15);
}

.admin-badge--error {
  color: var(--admin-error);
  background-color: var(--admin-error-bg);
  border: 1px solid rgba(239, 68, 68, 0.15);
}

.admin-badge--info {
  color: var(--admin-info);
  background-color: var(--admin-info-bg);
  border: 1px solid rgba(59, 130, 246, 0.15);
}

.admin-badge--neutral {
  color: var(--admin-text-secondary);
  background-color: var(--admin-bg-hover);
  border: 1px solid var(--admin-border);
}

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

.admin-table-wrap {
  overflow-x: auto;
}

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

.admin-table th {
  padding: 12px 16px;
  font-size: var(--admin-text-xs);
  font-weight: 600;
  color: var(--admin-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  text-align: left;
  background-color: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--admin-border);
  white-space: nowrap;
}

.admin-table td {
  padding: 14px 16px;
  font-size: var(--admin-text-sm);
  color: var(--admin-text);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  vertical-align: middle;
}

.admin-table tr:hover td {
  background-color: rgba(255, 255, 255, 0.02);
}

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

/* ============================================================
   Pagination
   ============================================================ */

.admin-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 22px;
  border-top: 1px solid var(--admin-border);
}

.admin-pagination__info {
  font-size: var(--admin-text-sm);
  color: var(--admin-text-muted);
}

.admin-pagination__btns {
  display: flex;
  gap: 4px;
}

.admin-pagination__btn {
  min-width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--admin-text-sm);
  color: var(--admin-text-secondary);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-md);
  transition: all var(--admin-transition-fast);
  background: transparent;
}

.admin-pagination__btn:hover:not(:disabled) {
  color: var(--admin-text);
  border-color: var(--admin-border-light);
  background-color: var(--admin-bg-hover);
}

.admin-pagination__btn--active {
  background: linear-gradient(135deg, var(--admin-primary), var(--admin-primary-dark));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 2px 8px rgba(var(--admin-primary-rgb), 0.25);
}

.admin-pagination__btn:disabled {
  opacity: 0.25;
  cursor: not-allowed;
}

/* ============================================================
   Toast Notifications (Glass)
   ============================================================ */

.admin-toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: var(--admin-z-toast);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.admin-toast {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  min-width: 300px;
  max-width: 440px;
  background: rgba(15, 15, 20, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--admin-surface-border);
  border-radius: var(--admin-radius-lg);
  box-shadow: var(--admin-shadow-lg);
  animation: adminToastIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.admin-toast--success { border-left: 3px solid var(--admin-success); }
.admin-toast--error { border-left: 3px solid var(--admin-error); }
.admin-toast--warning { border-left: 3px solid var(--admin-warning); }
.admin-toast--info { border-left: 3px solid var(--admin-info); }

.admin-toast__icon {
  font-size: var(--admin-text-lg);
  flex-shrink: 0;
}

.admin-toast--success .admin-toast__icon { color: var(--admin-success); }
.admin-toast--error .admin-toast__icon { color: var(--admin-error); }
.admin-toast--warning .admin-toast__icon { color: var(--admin-warning); }
.admin-toast--info .admin-toast__icon { color: var(--admin-info); }

.admin-toast__message {
  flex: 1;
  font-size: var(--admin-text-sm);
  color: var(--admin-text);
  line-height: 1.4;
}

.admin-toast__close {
  color: var(--admin-text-muted);
  font-size: var(--admin-text-sm);
  padding: 4px;
  border-radius: var(--admin-radius-sm);
  transition: all var(--admin-transition-fast);
}

.admin-toast__close:hover {
  color: var(--admin-text);
  background-color: rgba(255, 255, 255, 0.06);
}

.admin-toast--exit {
  animation: adminToastOut 0.35s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes adminToastIn {
  from { opacity: 0; transform: translateX(40px) scale(0.96); }
  to { opacity: 1; transform: translateX(0) scale(1); }
}

@keyframes adminToastOut {
  from { opacity: 1; transform: translateX(0) scale(1); }
  to { opacity: 0; transform: translateX(40px) scale(0.96); }
}

/* ============================================================
   Overlay
   ============================================================ */

.admin-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: var(--admin-z-overlay);
  opacity: 0;
  visibility: hidden;
  transition: all var(--admin-transition-base);
}

.admin-overlay--active {
  opacity: 1;
  visibility: visible;
}

/* ============================================================
   Modal (Glassmorphism)
   ============================================================ */

.admin-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.92);
  background: rgba(15, 15, 20, 0.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--admin-surface-border);
  border-radius: var(--admin-radius-xl);
  box-shadow: var(--admin-shadow-xl), 0 0 60px -12px rgba(0, 0, 0, 0.6);
  z-index: var(--admin-z-modal);
  width: 90%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.admin-modal--active {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
}

.admin-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--admin-border);
}

.admin-modal__title {
  font-size: var(--admin-text-md);
  font-weight: 600;
  color: var(--admin-text);
  letter-spacing: -0.01em;
}

.admin-modal__close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--admin-text-muted);
  border-radius: var(--admin-radius-md);
  transition: all var(--admin-transition-fast);
}

.admin-modal__close:hover {
  color: var(--admin-text);
  background-color: rgba(255, 255, 255, 0.06);
}

.admin-modal__body {
  padding: 24px;
}

.admin-modal__footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 18px 24px;
  border-top: 1px solid var(--admin-border);
}

/* ============================================================
   Toggle Switch
   ============================================================ */

.admin-toggle {
  position: relative;
  width: 44px;
  height: 24px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
}

.admin-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.admin-toggle__slider {
  position: absolute;
  inset: 0;
  background-color: var(--admin-bg-active);
  border-radius: var(--admin-radius-full);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.admin-toggle__slider::before {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  left: 2px;
  top: 2px;
  background-color: var(--admin-text-secondary);
  border-radius: 50%;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}

.admin-toggle input:checked + .admin-toggle__slider {
  background: linear-gradient(135deg, var(--admin-primary), var(--admin-primary-dark));
  border-color: transparent;
}

.admin-toggle input:checked + .admin-toggle__slider::before {
  transform: translateX(20px);
  background-color: #fff;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.3);
}

.admin-toggle__label {
  margin-left: 52px;
  font-size: var(--admin-text-xs);
  font-weight: 500;
  white-space: nowrap;
}

.admin-toggle input:checked ~ .admin-toggle__label {
  color: var(--admin-success);
}

.admin-toggle input:not(:checked) ~ .admin-toggle__label {
  color: var(--admin-text-muted);
}

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

.admin-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 24px;
  text-align: center;
}

.admin-empty__icon {
  font-size: 56px;
  color: var(--admin-text-muted);
  margin-bottom: 20px;
  opacity: 0.4;
  background: linear-gradient(135deg, var(--admin-text-muted), var(--admin-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.admin-empty__title {
  font-size: var(--admin-text-lg);
  font-weight: 600;
  color: var(--admin-text);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.admin-empty__text {
  font-size: var(--admin-text-sm);
  color: var(--admin-text-muted);
  max-width: 400px;
  line-height: 1.6;
}

/* ============================================================
   Spinner
   ============================================================ */

.admin-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--admin-border);
  border-top-color: var(--admin-primary);
  border-radius: 50%;
  animation: adminSpin 0.7s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

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

/* ============================================================
   Stat Cards (with glow bar)
   ============================================================ */

.admin-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.admin-stat {
  background: var(--admin-surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--admin-surface-border);
  border-radius: var(--admin-radius-lg);
  padding: 22px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--admin-transition-fast), box-shadow var(--admin-transition-fast);
}

.admin-stat::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(var(--admin-primary-rgb), 0.5), transparent);
  opacity: 0.6;
}

.admin-stat:hover {
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 30px -8px rgba(0, 0, 0, 0.4);
}

.admin-stat__icon {
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--admin-radius-lg);
  font-size: var(--admin-text-lg);
  flex-shrink: 0;
}

.admin-stat__icon--primary {
  background: linear-gradient(135deg, rgba(var(--admin-primary-rgb), 0.2), rgba(var(--admin-primary-rgb), 0.08));
  color: var(--admin-primary);
  box-shadow: 0 0 16px -4px rgba(var(--admin-primary-rgb), 0.2);
}

.admin-stat__icon--success {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(16, 185, 129, 0.08));
  color: var(--admin-success);
  box-shadow: 0 0 16px -4px rgba(16, 185, 129, 0.2);
}

.admin-stat__icon--warning {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(245, 158, 11, 0.08));
  color: var(--admin-warning);
  box-shadow: 0 0 16px -4px rgba(245, 158, 11, 0.2);
}

.admin-stat__icon--info {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(59, 130, 246, 0.08));
  color: var(--admin-info);
  box-shadow: 0 0 16px -4px rgba(59, 130, 246, 0.2);
}

.admin-stat__value {
  font-size: var(--admin-text-2xl);
  font-weight: 700;
  color: var(--admin-text);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.admin-stat__label {
  font-size: var(--admin-text-xs);
  color: var(--admin-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-top: 2px;
}

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

.admin-form-error {
  font-size: var(--admin-text-xs);
  color: var(--admin-error);
  margin-top: 6px;
}

.admin-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.admin-checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: var(--admin-text-sm);
  color: var(--admin-text-secondary);
}

.admin-checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--admin-primary);
  cursor: pointer;
}

/* ============================================================
   Search
   ============================================================ */

.admin-search {
  position: relative;
}

.admin-search__icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--admin-text-muted);
  font-size: var(--admin-text-sm);
  pointer-events: none;
}

.admin-search .admin-input {
  padding-left: 38px;
}

/* ============================================================
   Image Preview
   ============================================================ */

.admin-img-preview {
  width: 40px;
  height: 40px;
  border-radius: var(--admin-radius-sm);
  object-fit: cover;
  border: 1px solid var(--admin-border);
}

/* ============================================================
   File Upload
   ============================================================ */

.admin-file-upload__zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 28px;
  border: 2px dashed var(--admin-border-light);
  border-radius: var(--admin-radius-lg);
  cursor: pointer;
  transition: all var(--admin-transition-fast);
  text-align: center;
  background: transparent;
}

.admin-file-upload__zone:hover,
.admin-file-upload__zone--dragover {
  border-color: var(--admin-primary);
  background-color: rgba(var(--admin-primary-rgb), 0.04);
  box-shadow: 0 0 24px -6px rgba(var(--admin-primary-rgb), 0.15);
}

.admin-file-upload__preview {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.admin-file-upload__preview:empty {
  display: none;
}

.admin-file-upload__thumb {
  position: relative;
  width: 80px;
  height: 80px;
  border-radius: var(--admin-radius-md);
  overflow: hidden;
  border: 1px solid var(--admin-border);
}

.admin-file-upload__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.admin-file-upload__thumb-remove {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(0, 0, 0, 0.7);
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 8px;
  transition: background-color var(--admin-transition-fast);
  backdrop-filter: blur(4px);
}

.admin-file-upload__thumb-remove:hover {
  background-color: var(--admin-error);
}

/* ============================================================
   Responsive — Tablet
   ============================================================ */

@media (max-width: 1023px) {
  .admin-sidebar {
    transform: translateX(-100%);
  }

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

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

  .admin-header__toggle {
    display: flex;
  }
}

/* ============================================================
   Dashboard Grid
   ============================================================ */

.admin-dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

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

.admin-content-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--admin-border);
  padding-bottom: 0;
  overflow-x: auto;
}

.admin-content-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  font-size: var(--admin-text-sm);
  font-weight: 500;
  color: var(--admin-text-muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--admin-transition-fast);
  margin-bottom: -1px;
  position: relative;
}

.admin-content-tab:hover {
  color: var(--admin-text);
}

.admin-content-tab--active {
  color: var(--admin-primary);
  border-bottom-color: var(--admin-primary);
  text-shadow: 0 0 20px rgba(var(--admin-primary-rgb), 0.3);
}

.admin-content-tab i {
  font-size: var(--admin-text-base);
}

.admin-content-panel {
  display: none;
}

.admin-content-panel--active {
  display: block;
}

/* ============================================================
   Select / Dropdown Override
   ============================================================ */

.admin-select,
.admin-input[type="date"],
.admin-input[type="time"],
select.admin-input {
  appearance: none !important;
  -webkit-appearance: none !important;
  -moz-appearance: none !important;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='none' stroke='%2352525b' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' d='M1 1l4 4 4-4'/%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 14px center !important;
  background-size: 10px !important;
  padding-right: 40px;
  cursor: pointer;
  transition: all var(--admin-transition-fast);
}

.admin-select:hover,
select.admin-input:hover {
  border-color: var(--admin-border-light);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='none' stroke='%23f43f5e' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' d='M1 1l4 4 4-4'/%3E%3C/svg%3E") !important;
}

.admin-select:focus,
select.admin-input:focus {
  border-color: var(--admin-primary);
  box-shadow: 0 0 0 3px rgba(var(--admin-primary-rgb), 0.15);
  outline: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='none' stroke='%23f43f5e' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' d='M1 1l4 4 4-4'/%3E%3C/svg%3E") !important;
}

.admin-select option,
select.admin-input option {
  background-color: var(--admin-bg-secondary);
  color: var(--admin-text);
  padding: 8px 12px;
}

/* ============================================================
   Custom Select (acs-*)
   ============================================================ */

.acs-wrapper {
  position: relative;
  min-width: 250px;
}

.acs-trigger {
  width: 100%;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  font-family: var(--admin-font);
  font-size: var(--admin-text-base);
  color: var(--admin-text);
  background-color: var(--admin-bg-secondary);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-md);
  cursor: pointer;
  transition: all var(--admin-transition-fast);
  text-align: left;
}

.acs-trigger:hover {
  border-color: var(--admin-border-light);
}

.acs-wrapper--open .acs-trigger {
  border-color: var(--admin-primary);
  box-shadow: 0 0 0 3px rgba(var(--admin-primary-rgb), 0.12), 0 0 16px -4px rgba(var(--admin-primary-rgb), 0.1);
}

.acs-trigger__text {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.acs-trigger__text--placeholder {
  color: var(--admin-text-muted);
}

.acs-trigger__arrow {
  color: var(--admin-text-muted);
  flex-shrink: 0;
  display: flex;
  transition: transform var(--admin-transition-fast), color var(--admin-transition-fast);
}

.acs-wrapper--open .acs-trigger__arrow {
  transform: rotate(180deg);
  color: var(--admin-primary);
}

.acs-trigger:hover .acs-trigger__arrow {
  color: var(--admin-primary);
}

.acs-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: rgba(15, 15, 20, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--admin-surface-border);
  border-radius: var(--admin-radius-lg);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.04);
  z-index: var(--admin-z-modal);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px) scale(0.98);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

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

.acs-search {
  padding: 8px;
  border-bottom: 1px solid var(--admin-border);
}

.acs-search__input {
  width: 100%;
  height: 36px;
  padding: 0 12px;
  font-size: var(--admin-text-sm);
  font-family: var(--admin-font);
  color: var(--admin-text);
  background-color: var(--admin-bg);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-md);
  outline: none;
  transition: border-color var(--admin-transition-fast);
}

.acs-search__input:focus {
  border-color: var(--admin-primary);
}

.acs-search__input::placeholder {
  color: var(--admin-text-muted);
}

.acs-list {
  max-height: 220px;
  overflow-y: auto;
  padding: 4px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.1) transparent;
}

.acs-list::-webkit-scrollbar { width: 4px; }
.acs-list::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.1); border-radius: 9999px; }

.acs-option {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 12px;
  font-size: var(--admin-text-sm);
  font-family: var(--admin-font);
  color: var(--admin-text-secondary);
  background: none;
  border: none;
  border-radius: var(--admin-radius-md);
  cursor: pointer;
  transition: all var(--admin-transition-fast);
  text-align: left;
}

.acs-option:hover {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--admin-text);
}

.acs-option--selected {
  color: var(--admin-primary);
  font-weight: 600;
  background-color: rgba(var(--admin-primary-rgb), 0.06);
}

.acs-option--disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.acs-empty {
  padding: 24px;
  text-align: center;
  font-size: var(--admin-text-sm);
  color: var(--admin-text-muted);
}

/* ============================================================
   Date Input
   ============================================================ */

.admin-input[type="date"] {
  position: relative;
  color: var(--admin-text);
}

.admin-input[type="date"]::-webkit-calendar-picker-indicator {
  cursor: pointer;
  opacity: 0.4;
  filter: invert(0.8);
  transition: opacity var(--admin-transition-fast);
}

.admin-input[type="date"]:hover::-webkit-calendar-picker-indicator {
  opacity: 0.7;
}

/* ============================================================
   Textarea Override
   ============================================================ */

.admin-textarea {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--admin-font);
  font-size: var(--admin-text-sm);
  color: var(--admin-text);
  background-color: var(--admin-bg-secondary);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-md);
  resize: vertical;
  min-height: 80px;
  transition: border-color var(--admin-transition-fast), box-shadow var(--admin-transition-fast);
}

.admin-textarea:focus {
  border-color: var(--admin-primary);
  box-shadow: 0 0 0 3px rgba(var(--admin-primary-rgb), 0.15), 0 0 16px -4px rgba(var(--admin-primary-rgb), 0.1);
  outline: none;
}

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

/* ============================================================
   Responsive — Tablet (max-width: 1023px)
   ============================================================ */

@media (max-width: 1023px) {
  .admin-content {
    padding: 18px;
  }

  .admin-modal {
    width: 95%;
    max-height: 95vh;
  }

  .admin-modal__body {
    padding: 18px;
  }

  .admin-modal__header,
  .admin-modal__footer {
    padding: 14px 18px;
  }

  .admin-table th,
  .admin-table td {
    padding: 10px 12px;
    font-size: var(--admin-text-xs);
  }
}

/* ============================================================
   Responsive — Mobile (max-width: 767px)
   ============================================================ */

@media (max-width: 767px) {
  .admin-content {
    padding: 14px;
  }

  .admin-stat-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .admin-form-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .admin-dashboard-grid {
    grid-template-columns: 1fr;
  }

  .admin-pagination {
    flex-direction: column;
    gap: 12px;
    padding: 12px;
  }

  .admin-pagination__btns {
    flex-wrap: wrap;
    justify-content: center;
  }

  .admin-card__header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
  }

  .admin-card__body {
    padding: 16px;
  }

  .admin-header__user-name,
  .admin-header__user-role {
    display: none;
  }

  .admin-header__title {
    font-size: var(--admin-text-md);
  }

  .admin-modal {
    width: 98%;
    max-width: none;
    border-radius: var(--admin-radius-lg);
  }

  .admin-modal__footer {
    flex-direction: column;
    gap: 8px;
  }

  .admin-modal__footer .admin-btn {
    width: 100%;
    justify-content: center;
  }

  .admin-btn {
    font-size: var(--admin-text-xs);
    height: 38px;
    padding: 0 14px;
  }

  .admin-btn--lg {
    height: 44px;
    padding: 0 20px;
  }

  .admin-table-wrap {
    margin: 0 -16px;
  }

  .admin-content-tabs {
    gap: 0;
    padding: 0;
  }

  .admin-content-tab {
    padding: 8px 12px;
    font-size: var(--admin-text-xs);
  }

  .admin-content-tab i {
    display: none;
  }

  .admin-stat {
    padding: 14px;
    gap: 12px;
  }

  .admin-stat__icon {
    width: 38px;
    height: 38px;
    font-size: var(--admin-text-base);
  }

  .admin-stat__value {
    font-size: var(--admin-text-xl);
  }

  .admin-file-upload__zone {
    padding: 18px;
  }

  .admin-toast {
    min-width: auto;
    max-width: calc(100vw - 32px);
  }
}

/* ============================================================
   Responsive — Small Mobile (max-width: 480px)
   ============================================================ */

@media (max-width: 480px) {
  .admin-header {
    padding: 0 12px;
  }

  .admin-stat-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .admin-stat {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 12px;
    gap: 8px;
  }

  .admin-chart-row {
    grid-template-columns: 1fr;
  }
}

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

.admin-chart-row {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 16px;
  margin-bottom: 28px;
}

.admin-chart-container {
  position: relative;
  width: 100%;
  height: 280px;
}

.admin-chart-container--doughnut {
  height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.admin-card--chart,
.admin-card--chart-sm {
  background: linear-gradient(145deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.01) 100%);
  border: 1px solid var(--admin-surface-border);
}

/* ============================================================
   Enhanced Stat Cards
   ============================================================ */

.admin-stat {
  transition: transform var(--admin-transition-fast), border-color var(--admin-transition-fast), box-shadow var(--admin-transition-fast);
}

.admin-stat:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 8px 32px -8px rgba(0, 0, 0, 0.5);
}

.admin-stat__trend {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--admin-text-xs);
  font-weight: 600;
  margin-top: 4px;
}

.admin-stat__trend--up {
  color: var(--admin-success);
}

.admin-stat__trend--down {
  color: var(--admin-error);
}

/* ============================================================
   Enhanced Table Rows
   ============================================================ */

.admin-table tr {
  transition: background-color var(--admin-transition-fast);
}

.admin-table tr:hover td {
  background-color: rgba(255, 255, 255, 0.03);
}

.admin-table td strong {
  color: var(--admin-text);
  font-weight: 600;
}

/* ============================================================
   Card Hover Lift Effect
   ============================================================ */

.admin-card {
  transition: transform var(--admin-transition-fast), border-color var(--admin-transition-fast), box-shadow var(--admin-transition-fast);
}

.admin-card:hover {
  transform: translateY(-1px);
}

/* ============================================================
   Responsive Charts
   ============================================================ */

@media (max-width: 1023px) {
  .admin-chart-row {
    grid-template-columns: 1fr;
  }

  .admin-chart-container {
    height: 220px;
  }
}

@media (max-width: 767px) {
  .admin-chart-row {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 20px;
  }

  .admin-chart-container {
    height: 200px;
  }

  .admin-chart-container--doughnut {
    height: 200px;
  }
}

/* ============================================================
   Language Tabs (Translation UI)
   ============================================================ */

.lang-tabs {
  margin-bottom: 4px;
}

.lang-tabs__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.lang-tabs__buttons {
  display: flex;
  gap: 2px;
}

.lang-tabs__btn {
  padding: 5px 12px;
  font-size: var(--admin-text-xs);
  border: 1px solid var(--admin-border);
  background: transparent;
  color: var(--admin-text-muted);
  border-radius: var(--admin-radius-md);
  cursor: pointer;
  transition: all var(--admin-transition-fast);
  font-weight: 500;
}

.lang-tabs__btn:hover {
  background: var(--admin-bg-hover);
  color: var(--admin-text);
  border-color: var(--admin-border-light);
}

.lang-tabs__btn--active {
  background: linear-gradient(135deg, var(--admin-primary), var(--admin-primary-dark));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 2px 8px rgba(var(--admin-primary-rgb), 0.25);
}

.lang-tabs__actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.lang-tabs__source-select {
  padding: 4px 8px;
  font-size: var(--admin-text-xs);
  background: var(--admin-bg-secondary);
  color: var(--admin-text-secondary);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-md);
  cursor: pointer;
  transition: all var(--admin-transition-fast);
}

.btn-translate {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 12px;
  font-size: var(--admin-text-xs);
  background: linear-gradient(135deg, var(--admin-accent), #8b5cf6);
  color: #fff;
  border: none;
  border-radius: var(--admin-radius-md);
  cursor: pointer;
  font-weight: 600;
  transition: all var(--admin-transition-fast);
  box-shadow: 0 2px 8px rgba(var(--admin-accent-rgb), 0.25);
  letter-spacing: 0.02em;
}

.btn-translate:hover {
  box-shadow: 0 4px 16px rgba(var(--admin-accent-rgb), 0.35);
  transform: translateY(-1px);
}

.btn-translate:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.lang-tabs__panel { }

.lang-tabs__panel .admin-input {
  width: 100%;
}