/* ============================================================
   Masa Design System v2 — Professional UI
   Modern · Clean · Responsive · Accessible
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  /* Brand Colors */
  --primary:       #703d2a;
  --primary-50:    #FFF5F0;
  --primary-100:   #FFE8D9;
  --primary-200:   #FFCDB3;
  --primary-300:   #FFAB80;
  --primary-400:   #FF8A52;
  --primary-500:   #FF6B35;
  --primary-600:   #E85520;
  --primary-700:   #C44418;
  --primary-800:   #9E3615;
  --primary-900:   #7A2B12;

  /* Neutral Colors */
  --white:         #FFFFFF;
  --gray-25:       #FCFCFD;
  --gray-50:       #F8F9FA;
  --gray-100:      #F1F3F5;
  --gray-200:      #E9ECEF;
  --gray-300:      #DEE2E6;
  --gray-400:      #CED4DA;
  --gray-500:      #ADB5BD;
  --gray-600:      #6C757D;
  --gray-700:      #495057;
  --gray-800:      #343A40;
  --gray-900:      #212529;
  --gray-950:      #111827;

  /* Semantic Colors */
  --success-50:    #F0FDF4;
  --success-100:   #DCFCE7;
  --success-500:   #22C55E;
  --success-600:   #16A34A;
  --success-700:   #15803D;

  --warning-50:    #FFFBEB;
  --warning-100:   #FEF3C7;
  --warning-500:   #F59E0B;
  --warning-600:   #D97706;

  --danger-50:     #FEF2F2;
  --danger-100:    #FEE2E2;
  --danger-500:    #EF4444;
  --danger-600:    #DC2626;
  --danger-700:    #B91C1C;

  --info-50:       #EFF6FF;
  --info-100:      #DBEAFE;
  --info-500:      #3B82F6;
  --info-600:      #2563EB;

  /* Typography */
  --font-arabic:   'Cairo', sans-serif;
  --font-sans:     'Inter', 'Cairo', sans-serif;
  --font-mono:     'JetBrains Mono', 'Fira Code', monospace;

  /* Spacing Scale */
  --space-0:   0;
  --space-1:   4px;
  --space-2:   8px;
  --space-3:   12px;
  --space-4:   16px;
  --space-5:   20px;
  --space-6:   24px;
  --space-7:   28px;
  --space-8:   32px;
  --space-10:  40px;
  --space-12:  48px;
  --space-14:  56px;
  --space-16:  64px;
  --space-20:  80px;
  --space-24:  96px;

  /* Border Radius */
  --radius-xs:   4px;
  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   16px;
  --radius-xl:   20px;
  --radius-2xl:  24px;
  --radius-3xl:  32px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs:   0 1px 2px rgba(0,0,0,.04);
  --shadow-sm:   0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:   0 4px 6px -1px rgba(0,0,0,.08), 0 2px 4px -2px rgba(0,0,0,.06);
  --shadow-lg:   0 10px 15px -3px rgba(0,0,0,.08), 0 4px 6px -4px rgba(0,0,0,.06);
  --shadow-xl:   0 20px 25px -5px rgba(0,0,0,.08), 0 8px 10px -6px rgba(0,0,0,.06);
  --shadow-2xl:  0 25px 50px -12px rgba(0,0,0,.15);
  --shadow-inner: inset 0 2px 4px rgba(0,0,0,.05);

  /* Brand Shadows */
  --shadow-primary-sm:  0 2px 8px rgba(255,107,53,.2);
  --shadow-primary-md:  0 4px 16px rgba(255,107,53,.25);
  --shadow-primary-lg:  0 8px 32px rgba(255,107,53,.3);

  /* Transitions */
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-fast:    150ms;
  --dur-normal:  250ms;
  --dur-slow:    400ms;

  /* Z-Index Scale */
  --z-dropdown:  100;
  --z-sticky:    200;
  --z-overlay:   300;
  --z-modal:     400;
  --z-popover:   500;
  --z-toast:     600;

  /* Layout */
  --sidebar-width: 280px;
  --sidebar-collapsed: 72px;
  --topbar-height: 68px;
  --container-max: 1280px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-arabic);
  background: var(--gray-50);
  color: var(--gray-900);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--dur-fast) var(--ease-out);
}

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

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

/* Focus Visible */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Selection */
::selection {
  background: var(--primary-200);
  color: var(--primary-900);
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--gray-300);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--gray-400);
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
.text-xs    { font-size: 0.75rem; line-height: 1rem; }
.text-sm    { font-size: 0.875rem; line-height: 1.25rem; }
.text-base  { font-size: 1rem; line-height: 1.5rem; }
.text-lg    { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl    { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl   { font-size: 1.5rem; line-height: 2rem; }
.text-3xl   { font-size: 1.875rem; line-height: 2.25rem; }
.text-4xl   { font-size: 2.25rem; line-height: 2.5rem; }

.font-light     { font-weight: 300; }
.font-normal    { font-weight: 400; }
.font-medium    { font-weight: 500; }
.font-semibold  { font-weight: 600; }
.font-bold      { font-weight: 700; }
.font-extrabold { font-weight: 800; }
.font-black     { font-weight: 900; }

.text-muted    { color: var(--gray-500); }
.text-secondary { color: var(--gray-600); }
.text-primary  { color: var(--primary); }
.text-success  { color: var(--success-600); }
.text-warning  { color: var(--warning-600); }
.text-danger   { color: var(--danger-600); }
.text-info     { color: var(--info-600); }

.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

.flex        { display: flex; }
.flex-col    { flex-direction: column; }
.flex-wrap   { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-5 { gap: var(--space-5); }
.gap-6 { gap: var(--space-6); }

.grid { display: grid; }

.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }

.w-full { width: 100%; }
.h-full { height: 100%; }

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

.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }

/* ============================================================
   ADMIN LAYOUT
   ============================================================ */
.admin-layout {
  display: flex;
  min-height: 100vh;
  background: var(--gray-50);
}

/* ---- Sidebar ---- */
.sidebar {
  width: var(--sidebar-width);
  background: var(--white);
  border-left: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  right: 0;
  z-index: var(--z-sticky);
  transition: transform var(--dur-slow) var(--ease-out);
  box-shadow: var(--shadow-lg);
}

.sidebar-logo {
  padding: var(--space-6);
  border-bottom: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.sidebar-logo-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--primary-600));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  box-shadow: var(--shadow-primary-md);
  flex-shrink: 0;
}

.sidebar-logo-text {
  font-size: 22px;
  font-weight: 900;
  color: var(--gray-900);
  letter-spacing: -0.5px;
}
.sidebar-logo-text span { color: var(--primary); }

.sidebar-nav {
  flex: 1;
  padding: var(--space-4) var(--space-3);
  overflow-y: auto;
  overflow-x: hidden;
}

.nav-section-title {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: var(--space-3) var(--space-3) var(--space-2);
  margin-top: var(--space-2);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-3);
  border-radius: var(--radius-md);
  color: var(--gray-600);
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--dur-fast) var(--ease-out);
  margin-bottom: 2px;
  position: relative;
  overflow: hidden;
}

.nav-item::before {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 0;
  background: var(--primary);
  border-radius: var(--radius-full);
  transition: height var(--dur-fast) var(--ease-out);
}

.nav-item:hover {
  background: var(--gray-50);
  color: var(--gray-900);
}

.nav-item:hover::before {
  height: 20px;
}

.nav-item.active {
  background: var(--primary-50);
  color: var(--primary);
}

.nav-item.active::before {
  height: 24px;
}

.nav-icon {
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.nav-badge {
  margin-right: auto;
  background: var(--primary);
  color: var(--white);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  min-width: 20px;
  text-align: center;
}

.sidebar-footer {
  padding: var(--space-4) var(--space-3);
  border-top: 1px solid var(--gray-100);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  background: var(--gray-50);
  transition: background var(--dur-fast) var(--ease-out);
}

.sidebar-user:hover {
  background: var(--gray-100);
}

.sidebar-avatar {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary-100), var(--primary-200));
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.sidebar-user-info { flex: 1; min-width: 0; }

.sidebar-user-name {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--gray-900);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-user-role {
  font-size: 0.6875rem;
  color: var(--gray-500);
  margin-top: 1px;
}

.sidebar-logout {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: none;
  border: none;
  color: var(--gray-400);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: all var(--dur-fast) var(--ease-out);
  flex-shrink: 0;
}

.sidebar-logout:hover {
  background: var(--danger-50);
  color: var(--danger-600);
}

/* ---- Main Content ---- */
.admin-main {
  flex: 1;
  margin-right: var(--sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--gray-50);
}

/* ---- Top Bar ---- */
.topbar {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  height: var(--topbar-height);
  padding: 0 var(--space-7);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  box-shadow: var(--shadow-xs);
  backdrop-filter: blur(8px);
  background: rgba(255,255,255,.95);
}

.topbar-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--gray-900);
}

.topbar-subtitle {
  font-size: 0.75rem;
  color: var(--gray-500);
  margin-top: 2px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.topbar-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  font-weight: 600;
  border: none;
  transition: all var(--dur-fast) var(--ease-out);
  white-space: nowrap;
}

.topbar-btn-ghost {
  background: var(--gray-100);
  color: var(--gray-700);
}

.topbar-btn-ghost:hover {
  background: var(--gray-200);
  color: var(--gray-900);
}

.topbar-btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: var(--shadow-primary-sm);
}

.topbar-btn-primary:hover {
  background: var(--primary-600);
  box-shadow: var(--shadow-primary-md);
  transform: translateY(-1px);
}

/* ---- Page Content ---- */
.page-content {
  padding: var(--space-7);
  flex: 1;
}

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  transition: box-shadow var(--dur-normal) var(--ease-out);
}

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

.card-header {
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-900);
}

.card-subtitle {
  font-size: 0.75rem;
  color: var(--gray-500);
  margin-top: 2px;
}

.card-body {
  padding: var(--space-6);
}

.card-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--gray-100);
  background: var(--gray-25);
}

/* ============================================================
   STATS CARDS
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.stat-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  transition: all var(--dur-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.stat-card::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 4px;
  height: 100%;
  background: var(--primary);
  opacity: 0;
  transition: opacity var(--dur-fast) var(--ease-out);
}

.stat-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.stat-card:hover::after {
  opacity: 1;
}

.stat-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
}

.stat-icon-orange { background: var(--primary-100); }
.stat-icon-green  { background: var(--success-100); }
.stat-icon-blue   { background: var(--info-100); }
.stat-icon-purple { background: #F3E8FF; }
.stat-icon-yellow { background: var(--warning-100); }
.stat-icon-red    { background: var(--danger-100); }

.stat-info { flex: 1; }

.stat-value {
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--gray-900);
  line-height: 1;
  letter-spacing: -0.5px;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--gray-500);
  margin-top: var(--space-1);
  font-weight: 500;
}

.stat-change {
  font-size: 0.6875rem;
  font-weight: 600;
  margin-top: var(--space-2);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.stat-up   { color: var(--success-600); }
.stat-down { color: var(--danger-600); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  transition: all var(--dur-fast) var(--ease-out);
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn:active {
  transform: scale(0.97);
}

/* Ripple Effect */
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(255,255,255,.3) 0%, transparent 70%);
  transform: scale(0);
  opacity: 0;
  transition: transform 0.5s, opacity 0.3s;
}

.btn:active::after {
  transform: scale(2);
  opacity: 1;
  transition: 0s;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-600));
  color: var(--white);
  box-shadow: var(--shadow-primary-sm);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  box-shadow: var(--shadow-primary-md);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--gray-100);
  color: var(--gray-700);
}

.btn-secondary:hover {
  background: var(--gray-200);
  color: var(--gray-900);
}

.btn-success {
  background: linear-gradient(135deg, var(--success-500), var(--success-600));
  color: var(--white);
  box-shadow: 0 2px 8px rgba(34,197,94,.25);
}

.btn-success:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(34,197,94,.3);
}

.btn-danger {
  background: var(--danger-50);
  color: var(--danger-600);
  border: 1px solid var(--danger-100);
}

.btn-danger:hover {
  background: var(--danger-600);
  color: var(--white);
  border-color: var(--danger-600);
}

.btn-warning {
  background: var(--warning-50);
  color: var(--warning-600);
  border: 1px solid var(--warning-100);
}

.btn-warning:hover {
  background: var(--warning-600);
  color: var(--white);
}

.btn-ghost {
  background: transparent;
  color: var(--gray-600);
  border: 1px solid var(--gray-300);
}

.btn-ghost:hover {
  background: var(--gray-50);
  border-color: var(--gray-400);
  color: var(--gray-900);
}

.btn-link {
  background: none;
  color: var(--primary);
  padding: var(--space-1) var(--space-2);
}

.btn-link:hover {
  color: var(--primary-600);
  text-decoration: underline;
}

.btn-sm {
  padding: var(--space-2) var(--space-3);
  font-size: 0.75rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: var(--space-4) var(--space-7);
  font-size: 1rem;
  border-radius: var(--radius-lg);
}

.btn-xl {
  padding: var(--space-5) var(--space-8);
  font-size: 1.125rem;
  border-radius: var(--radius-xl);
}

.btn-block {
  width: 100%;
}

.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-md);
}

.btn-icon.btn-sm {
  width: 32px;
  height: 32px;
}

/* Loading State */
.btn.loading {
  pointer-events: none;
  opacity: 0.7;
}

.btn.loading .btn-text {
  opacity: 0;
}

.btn .spinner {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: var(--white);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  position: absolute;
}

.btn.loading .spinner {
  display: block;
}

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

/* ============================================================
   FORMS
   ============================================================ */
.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: var(--space-2);
}

.form-label .required {
  color: var(--danger-500);
  margin-right: 2px;
}

.form-hint {
  font-size: 0.75rem;
  color: var(--gray-500);
  margin-top: var(--space-1);
}

.form-error {
  font-size: 0.75rem;
  color: var(--danger-600);
  margin-top: var(--space-1);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.form-control {
  width: 100%;
  background: var(--white);
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: 0.875rem;
  color: var(--gray-900);
  transition: all var(--dur-fast) var(--ease-out);
}

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

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-100);
}

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

.form-control:disabled {
  background: var(--gray-100);
  color: var(--gray-500);
  cursor: not-allowed;
}

.form-control.error {
  border-color: var(--danger-500);
}

.form-control.error:focus {
  box-shadow: 0 0 0 3px var(--danger-100);
}

.form-control.success {
  border-color: var(--success-500);
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236C757D' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: left 12px center;
  padding-left: 36px;
}

/* Input with Icon */
.input-wrap {
  position: relative;
}

.input-icon {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 16px;
  color: var(--gray-400);
  pointer-events: none;
  z-index: 1;
}

.input-icon-right { right: 14px; }
.input-icon-left { left: 14px; }

.input-wrap .form-control {
  padding-right: 42px;
}

.input-wrap.has-left .form-control {
  padding-left: 42px;
}

/* ============================================================
   TABLES
   ============================================================ */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
}

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

thead th {
  background: var(--gray-50);
  padding: var(--space-3) var(--space-4);
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--gray-500);
  text-align: right;
  border-bottom: 1px solid var(--gray-200);
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

tbody td {
  padding: var(--space-4);
  font-size: 0.875rem;
  color: var(--gray-800);
  border-bottom: 1px solid var(--gray-100);
  vertical-align: middle;
}

tbody tr {
  transition: background var(--dur-fast) var(--ease-out);
}

tbody tr:hover {
  background: var(--gray-50);
}

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

/* ============================================================
   BADGES
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: 0.6875rem;
  font-weight: 700;
  white-space: nowrap;
}

.badge-success {
  background: var(--success-100);
  color: var(--success-700);
}

.badge-danger {
  background: var(--danger-100);
  color: var(--danger-700);
}

.badge-warning {
  background: var(--warning-100);
  color: var(--warning-700);
}

.badge-info {
  background: var(--info-100);
  color: var(--info-600);
}

.badge-gray {
  background: var(--gray-100);
  color: var(--gray-600);
}

.badge-primary {
  background: var(--primary-100);
  color: var(--primary-700);
}

.badge-dot::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* ============================================================
   FLASH MESSAGES
   ============================================================ */
.flash {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: var(--space-5);
  animation: slideDown var(--dur-normal) var(--ease-out);
  border: 1px solid;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.flash-success {
  background: var(--success-50);
  border-color: var(--success-100);
  color: var(--success-700);
}

.flash-error {
  background: var(--danger-50);
  border-color: var(--danger-100);
  color: var(--danger-700);
}

.flash-warning {
  background: var(--warning-50);
  border-color: var(--warning-100);
  color: var(--warning-700);
}

.flash-info {
  background: var(--info-50);
  border-color: var(--info-100);
  color: var(--info-600);
}

.flash-icon {
  font-size: 18px;
  flex-shrink: 0;
}

.flash-close {
  margin-right: auto;
  margin-left: -4px;
  padding: var(--space-1);
  border-radius: var(--radius-sm);
  color: currentColor;
  opacity: 0.6;
  transition: opacity var(--dur-fast);
}

.flash-close:hover {
  opacity: 1;
}

/* ============================================================
   TOGGLE SWITCH
   ============================================================ */
.toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
}

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

.toggle-track {
  width: 48px;
  height: 26px;
  background: var(--gray-300);
  border-radius: var(--radius-full);
  transition: background var(--dur-fast) var(--ease-out);
  position: relative;
  flex-shrink: 0;
}

.toggle-thumb {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 20px;
  height: 20px;
  background: var(--white);
  border-radius: 50%;
  transition: transform var(--dur-fast) var(--ease-out);
  box-shadow: var(--shadow-sm);
}

.toggle input:checked + .toggle-track {
  background: var(--primary);
}

.toggle input:checked + .toggle-track .toggle-thumb {
  transform: translateX(-22px);
}

.toggle input:focus-visible + .toggle-track {
  box-shadow: 0 0 0 3px var(--primary-100);
}

.toggle-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-700);
}

/* ============================================================
   IMAGE UPLOAD
   ============================================================ */
.upload-area {
  border: 2px dashed var(--gray-300);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-align: center;
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease-out);
  background: var(--gray-25);
}

.upload-area:hover {
  border-color: var(--primary);
  background: var(--primary-50);
}

.upload-area.dragover {
  border-color: var(--primary);
  background: var(--primary-50);
  transform: scale(1.01);
}

.upload-area input { display: none; }

.upload-icon {
  font-size: 36px;
  margin-bottom: var(--space-2);
}

.upload-text {
  font-size: 0.875rem;
  color: var(--gray-600);
}

.upload-text strong {
  color: var(--primary);
}

.upload-hint {
  font-size: 0.6875rem;
  color: var(--gray-400);
  margin-top: var(--space-1);
}

/* ============================================================
   SKELETON LOADING
   ============================================================ */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--gray-200) 25%,
    var(--gray-100) 50%,
    var(--gray-200) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

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

.skeleton-text {
  height: 14px;
  margin-bottom: var(--space-2);
}

.skeleton-text:last-child {
  width: 60%;
}

.skeleton-title {
  height: 24px;
  width: 40%;
  margin-bottom: var(--space-4);
}

.skeleton-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
}

.skeleton-card {
  height: 200px;
  border-radius: var(--radius-lg);
}

/* ============================================================
   MODAL / DIALOG
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  backdrop-filter: blur(4px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-normal) var(--ease-out);
}

.modal-overlay.show {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--white);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95) translateY(10px);
  transition: transform var(--dur-normal) var(--ease-out);
}

.modal-overlay.show .modal {
  transform: scale(1) translateY(0);
}

.modal-header {
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 1.125rem;
  font-weight: 700;
}

.modal-close {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-500);
  transition: all var(--dur-fast);
}

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

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

.modal-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--gray-100);
  display: flex;
  gap: var(--space-3);
  justify-content: flex-end;
}

/* ============================================================
   TOAST NOTIFICATIONS
   ============================================================ */
.toast-container {
  position: fixed;
  top: var(--space-5);
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  pointer-events: none;
}

.toast {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 320px;
  max-width: 420px;
  pointer-events: all;
  animation: toastIn var(--dur-normal) var(--ease-out);
  border: 1px solid var(--gray-200);
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateY(-20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.toast.removing {
  animation: toastOut var(--dur-fast) var(--ease-in) forwards;
}

@keyframes toastOut {
  to {
    opacity: 0;
    transform: translateY(-10px) scale(0.95);
  }
}

.toast-icon {
  font-size: 20px;
  flex-shrink: 0;
}

.toast-content {
  flex: 1;
}

.toast-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-900);
}

.toast-message {
  font-size: 0.8125rem;
  color: var(--gray-600);
  margin-top: 2px;
}

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state {
  text-align: center;
  padding: var(--space-16) var(--space-6);
  color: var(--gray-500);
}

.empty-state-icon {
  font-size: 48px;
  margin-bottom: var(--space-4);
  opacity: 0.5;
}

.empty-state-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: var(--space-2);
}

.empty-state-desc {
  font-size: 0.875rem;
  color: var(--gray-500);
  margin-bottom: var(--space-5);
}

/* ============================================================
   MOBILE SIDEBAR
   ============================================================ */
.sidebar-toggle {
  display: none;
  width: 40px;
  height: 40px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  align-items: center;
  justify-content: center;
  font-size: 18px;
  cursor: pointer;
  box-shadow: var(--shadow-xs);
  transition: all var(--dur-fast);
}

.sidebar-toggle:hover {
  background: var(--gray-50);
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.4);
  backdrop-filter: blur(2px);
  z-index: calc(var(--z-sticky) - 1);
  opacity: 0;
  transition: opacity var(--dur-normal) var(--ease-out);
}

.sidebar-overlay.show {
  display: block;
  opacity: 1;
}

/* ============================================================
   RESPONSIVE BREAKPOINTS
   ============================================================ */

/* Large Desktop */
@media (max-width: 1280px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Tablet */
@media (max-width: 1024px) {
  :root {
    --sidebar-width: 260px;
  }

  .page-content {
    padding: var(--space-5);
  }

  .topbar {
    padding: 0 var(--space-5);
  }
}

/* Mobile Large */
@media (max-width: 768px) {
  :root {
    --sidebar-width: 280px;
  }

  .sidebar {
    transform: translateX(100%);
    box-shadow: var(--shadow-2xl);
  }

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

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

  .sidebar-toggle {
    display: flex;
  }

  .page-content {
    padding: var(--space-4);
  }

  .topbar {
    padding: 0 var(--space-4);
    height: 60px;
  }

  .topbar-title {
    font-size: 1rem;
  }

  .topbar-subtitle {
    display: none;
  }

  .topbar-actions .topbar-btn span {
    display: none;
  }

  .topbar-actions .topbar-btn {
    padding: var(--space-2);
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
  }

  .stat-card {
    padding: var(--space-4);
  }

  .stat-value {
    font-size: 1.5rem;
  }

  .stat-icon-wrap {
    width: 44px;
    height: 44px;
    font-size: 20px;
  }

  .card-header {
    padding: var(--space-4);
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  .card-body {
    padding: var(--space-4);
  }

  .btn-lg {
    padding: var(--space-3) var(--space-5);
    font-size: 0.875rem;
  }
}

/* Mobile Small */
@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .stat-card {
    flex-direction: row;
  }

  .topbar-actions {
    gap: var(--space-1);
  }

  .page-content {
    padding: var(--space-3);
  }

  .card {
    border-radius: var(--radius-lg);
  }

  .btn {
    padding: var(--space-2) var(--space-3);
    font-size: 0.8125rem;
  }

  .form-control {
    padding: var(--space-2) var(--space-3);
  }
}

/* ============================================================
   ANIMATIONS
   ============================================================ */

/* Fade In */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.animate-fade-in {
  animation: fadeIn var(--dur-normal) var(--ease-out);
}

/* Slide Up */
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-slide-up {
  animation: slideUp var(--dur-slow) var(--ease-out);
}

/* Scale In */
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.animate-scale-in {
  animation: scaleIn var(--dur-normal) var(--ease-bounce);
}

/* Pulse */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Bounce */
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.animate-bounce {
  animation: bounce 1s ease-in-out infinite;
}

/* Stagger Children */
.stagger-children > * {
  opacity: 0;
  animation: slideUp var(--dur-slow) var(--ease-out) forwards;
}

.stagger-children > *:nth-child(1) { animation-delay: 0ms; }
.stagger-children > *:nth-child(2) { animation-delay: 50ms; }
.stagger-children > *:nth-child(3) { animation-delay: 100ms; }
.stagger-children > *:nth-child(4) { animation-delay: 150ms; }
.stagger-children > *:nth-child(5) { animation-delay: 200ms; }
.stagger-children > *:nth-child(6) { animation-delay: 250ms; }
.stagger-children > *:nth-child(7) { animation-delay: 300ms; }
.stagger-children > *:nth-child(8) { animation-delay: 350ms; }

/* ============================================================
   PRINT STYLES
   ============================================================ */
@media print {
  .sidebar,
  .topbar,
  .sidebar-toggle,
  .btn,
  .flash {
    display: none !important;
  }

  .admin-main {
    margin: 0 !important;
  }

  .card {
    box-shadow: none !important;
    border: 1px solid var(--gray-300) !important;
  }
}