/* ============================================================
   KEY PARTNERS PORTAL — Design System
   ============================================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

/* ============================================================
   CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
  /* Brand */
  --brand-50:  #EEF2FF;
  --brand-100: #E0E7FF;
  --brand-200: #C7D2FE;
  --brand-400: #818CF8;
  --brand-500: #6366F1;
  --brand-600: #4F46E5;
  --brand-700: #4338CA;
  --brand-900: #1E1B4B;

  /* Neutrals */
  --gray-50:  #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --gray-900: #111827;

  /* Status */
  --success:  #059669;
  --success-bg: #F0FDF4;
  --success-border: #A7F3D0;
  --warning:  #D97706;
  --warning-bg: #FFFBEB;
  --warning-border: #FDE68A;
  --error:    #DC2626;
  --error-bg: #FEF2F2;
  --error-border: #FECACA;
  --info:     #0284C7;
  --info-bg:  #F0F9FF;
  --info-border: #BAE6FD;

  /* Surfaces */
  --surface-bg:     #F4F5F7;
  --surface-card:   #FFFFFF;
  --surface-border: #E5E7EB;

  /* Typography */
  --font-display: 'Plus Jakarta Sans', -apple-system, sans-serif;
  --font-body:    'Inter', -apple-system, sans-serif;

  /* Spacing */
  --sidebar-w: 260px;
  --header-h:  64px;

  /* Shadows */
  --shadow-xs: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.10), 0 1px 2px -1px rgb(0 0 0 / 0.10);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.10), 0 2px 4px -2px rgb(0 0 0 / 0.10);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.10), 0 4px 6px -4px rgb(0 0 0 / 0.10);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.10), 0 8px 10px -6px rgb(0 0 0 / 0.10);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;

  /* Transition */
  --transition: 150ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  font-size: 15px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--gray-800);
  background: var(--surface-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--brand-600); text-decoration: none; }
a:hover { color: var(--brand-700); }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; font-family: inherit; }
input, select, textarea { font-family: inherit; }

/* ============================================================
   LAYOUT — APP SHELL
   ============================================================ */

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

/* Sidebar */
.sidebar {
  width: var(--sidebar-w);
  background: var(--gray-900);
  color: #fff;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 100;
  transition: transform var(--transition);
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar-brand {
  padding: 24px 20px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sidebar-brand .brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  color: #fff;
  letter-spacing: -0.3px;
}

.sidebar-brand .brand-tagline {
  font-size: 11px;
  color: rgba(255,255,255,0.4);
  margin-top: 2px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.sidebar-badge {
  display: inline-flex;
  align-items: center;
  background: var(--brand-500);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 99px;
  margin-left: 6px;
}

.sidebar-user {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sidebar-user .avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--brand-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  color: #fff;
  flex-shrink: 0;
}

.sidebar-user .user-info .name {
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  line-height: 1.3;
}

.sidebar-user .user-info .role {
  font-size: 11px;
  color: rgba(255,255,255,0.45);
}

.sidebar-nav {
  padding: 16px 12px;
  flex: 1;
}

.nav-section-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: rgba(255,255,255,0.3);
  padding: 8px 8px 6px;
  margin-top: 8px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 500;
  color: rgba(255,255,255,0.65);
  transition: background var(--transition), color var(--transition);
  position: relative;
}

.nav-item:hover {
  background: rgba(255,255,255,0.07);
  color: #fff;
}

.nav-item.active {
  background: var(--brand-600);
  color: #fff;
  font-weight: 600;
}

.nav-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  opacity: 0.8;
}

.nav-item.active svg { opacity: 1; }

.nav-item .nav-badge {
  margin-left: auto;
  background: rgba(255,255,255,0.15);
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 99px;
  min-width: 20px;
  text-align: center;
}

.nav-item.active .nav-badge { background: rgba(255,255,255,0.25); }

.sidebar-footer {
  padding: 16px 12px 20px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.sidebar-powered {
  padding: 12px 8px 0;
  opacity: 0.7;
}

/* ============================================================
   MAIN CONTENT AREA
   ============================================================ */

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

/* Top Header */
.topbar {
  height: var(--header-h);
  background: var(--surface-card);
  border-bottom: 1px solid var(--surface-border);
  display: flex;
  align-items: center;
  padding: 0 28px;
  position: sticky;
  top: 0;
  z-index: 50;
  gap: 16px;
}

.topbar-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--gray-900);
  flex: 1;
}

.topbar-title .breadcrumb {
  font-size: 12px;
  font-weight: 400;
  color: var(--gray-400);
  display: block;
  margin-bottom: 1px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.notif-btn {
  position: relative;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--surface-border);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-500);
  transition: background var(--transition);
}

.notif-btn:hover { background: var(--gray-50); color: var(--gray-700); }

.notif-btn .badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--error);
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #fff;
}

/* Page Content */
.page-content {
  padding: 28px;
  flex: 1;
}

/* Page Header */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.page-header-left h1 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -0.3px;
  line-height: 1.2;
}

.page-header-left p {
  font-size: 14px;
  color: var(--gray-500);
  margin-top: 4px;
}

/* ============================================================
   CARDS
   ============================================================ */

.card {
  background: var(--surface-card);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
}

.card-header {
  padding: 18px 22px;
  border-bottom: 1px solid var(--surface-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.card-header h2 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--gray-900);
}

.card-body {
  padding: 22px;
}

.card-footer {
  padding: 14px 22px;
  border-top: 1px solid var(--surface-border);
  background: var(--gray-50);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* Stat Cards */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--surface-card);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  position: relative;
  overflow: hidden;
}

.stat-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent-color, var(--brand-500));
}

.stat-card .stat-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  background: var(--accent-bg, var(--brand-50));
  color: var(--accent-color, var(--brand-600));
}

.stat-card .stat-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.stat-card .stat-value {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -0.5px;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-card .stat-change {
  font-size: 12px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 4px;
}

.stat-change.up   { color: var(--success); }
.stat-change.down { color: var(--error); }

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font-body);
  border: 1px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
  line-height: 1;
  cursor: pointer;
}

.btn svg { width: 16px; height: 16px; }
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-lg { padding: 12px 24px; font-size: 15px; }
.btn-xl { padding: 14px 32px; font-size: 16px; }

.btn-primary {
  background: var(--brand-600);
  color: #fff;
  border-color: var(--brand-600);
}
.btn-primary:hover { background: var(--brand-700); border-color: var(--brand-700); color: #fff; }

.btn-secondary {
  background: var(--surface-card);
  color: var(--gray-700);
  border-color: var(--gray-300);
}
.btn-secondary:hover { background: var(--gray-50); border-color: var(--gray-400); color: var(--gray-900); }

.btn-success {
  background: var(--success);
  color: #fff;
  border-color: var(--success);
}
.btn-success:hover { background: #047857; border-color: #047857; color: #fff; }

.btn-danger {
  background: var(--error);
  color: #fff;
  border-color: var(--error);
}
.btn-danger:hover { background: #B91C1C; border-color: #B91C1C; color: #fff; }

.btn-warning {
  background: var(--warning);
  color: #fff;
  border-color: var(--warning);
}
.btn-warning:hover { background: #B45309; border-color: #B45309; color: #fff; }

.btn-ghost {
  background: transparent;
  color: var(--gray-600);
  border-color: transparent;
}
.btn-ghost:hover { background: var(--gray-100); color: var(--gray-800); }

.btn:disabled, .btn.loading {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

/* ============================================================
   FORMS
   ============================================================ */

.form-group {
  margin-bottom: 18px;
}

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

.form-row-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
}

label, .form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.form-label .required {
  color: var(--error);
  margin-left: 2px;
}

.form-control {
  width: 100%;
  padding: 9px 13px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--gray-800);
  background: var(--surface-card);
  transition: border-color var(--transition), box-shadow var(--transition);
  line-height: 1.5;
}

.form-control:focus {
  outline: none;
  border-color: var(--brand-500);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.15);
}

.form-control::placeholder { color: var(--gray-400); }
.form-control:disabled { background: var(--gray-100); cursor: not-allowed; }

textarea.form-control { min-height: 90px; resize: vertical; }

.form-control.is-invalid {
  border-color: var(--error);
  box-shadow: 0 0 0 3px rgba(220,38,38,0.12);
}

.form-error {
  font-size: 12px;
  color: var(--error);
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.form-hint {
  font-size: 12px;
  color: var(--gray-400);
  margin-top: 4px;
}

.input-group {
  position: relative;
  display: flex;
}

.input-group .input-prefix,
.input-group .input-suffix {
  padding: 9px 12px;
  background: var(--gray-100);
  border: 1.5px solid var(--gray-200);
  font-size: 14px;
  color: var(--gray-500);
  font-weight: 500;
  white-space: nowrap;
}

.input-group .input-prefix {
  border-right: none;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.input-group .input-suffix {
  border-left: none;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.input-group .form-control {
  border-radius: 0;
  flex: 1;
}

.input-group .form-control:first-child { border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
.input-group .form-control:last-child  { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }

/* Color picker input */
.color-picker-group {
  display: flex;
  gap: 8px;
  align-items: center;
}

.color-picker-group input[type="color"] {
  width: 42px;
  height: 38px;
  padding: 2px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

/* ============================================================
   TABLES
   ============================================================ */

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

table.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.data-table thead tr {
  background: var(--gray-50);
  border-bottom: 1px solid var(--surface-border);
}

.data-table thead th {
  padding: 11px 16px;
  text-align: left;
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.data-table tbody tr {
  border-bottom: 1px solid var(--gray-100);
  transition: background var(--transition);
}

.data-table tbody tr:last-child { border-bottom: none; }
.data-table tbody tr:hover { background: var(--gray-50); }

.data-table tbody td {
  padding: 13px 16px;
  color: var(--gray-700);
  vertical-align: middle;
}

.data-table td .text-primary { color: var(--gray-900); font-weight: 600; }
.data-table td .text-muted   { font-size: 12px; color: var(--gray-400); }

/* ============================================================
   BADGES / STATUS
   ============================================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.badge-success  { background: var(--success-bg); color: var(--success); border: 1px solid var(--success-border); }
.badge-warning  { background: var(--warning-bg); color: var(--warning); border: 1px solid var(--warning-border); }
.badge-error    { background: var(--error-bg);   color: var(--error);   border: 1px solid var(--error-border); }
.badge-info     { background: var(--info-bg);    color: var(--info);    border: 1px solid var(--info-border); }
.badge-neutral  { background: var(--gray-100);   color: var(--gray-600); border: 1px solid var(--gray-200); }
.badge-primary  { background: var(--brand-50);   color: var(--brand-600); border: 1px solid var(--brand-200); }

/* Tag badges (color from DB) */
.tag-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 600;
  border: 1px solid transparent;
  margin: 2px;
  white-space: nowrap;
}

/* ============================================================
   STATUS DOTS
   ============================================================ */

.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
}

.status-dot::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-dot.active::before  { background: var(--success); box-shadow: 0 0 0 2px rgba(5,150,105,0.25); }
.status-dot.pending::before { background: var(--warning); box-shadow: 0 0 0 2px rgba(217,119,6,0.25); }
.status-dot.inactive::before{ background: var(--gray-400); }
.status-dot.error::before   { background: var(--error); }

/* ============================================================
   ALERTS
   ============================================================ */

.alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  font-size: 14px;
  margin-bottom: 18px;
}

.alert svg { flex-shrink: 0; margin-top: 1px; }

.alert-success { background: var(--success-bg); color: #065F46; border: 1px solid var(--success-border); }
.alert-error   { background: var(--error-bg);   color: #991B1B; border: 1px solid var(--error-border); }
.alert-warning { background: var(--warning-bg); color: #92400E; border: 1px solid var(--warning-border); }
.alert-info    { background: var(--info-bg);    color: #075985; border: 1px solid var(--info-border); }

/* ============================================================
   MODALS
   ============================================================ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms;
}

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

.modal {
  background: var(--surface-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 90%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(16px) scale(0.98);
  transition: transform 200ms;
}

.modal-overlay.open .modal { transform: none; }

.modal-lg { max-width: 760px; }
.modal-xl { max-width: 960px; }

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

.modal-header h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--gray-900);
}

.modal-close {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-sm);
  border: none;
  background: var(--gray-100);
  color: var(--gray-500);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.modal-close:hover { background: var(--gray-200); color: var(--gray-700); }

.modal-body    { padding: 24px; }
.modal-footer  {
  padding: 16px 24px;
  border-top: 1px solid var(--surface-border);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  background: var(--gray-50);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

/* ============================================================
   PRODUCT CARDS (eComm grid)
   ============================================================ */

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.product-card {
  background: var(--surface-card);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
}

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

.product-card-image {
  height: 160px;
  background: var(--brand-50);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-card-image .no-image {
  font-size: 48px;
  opacity: 0.3;
  color: var(--brand-400);
}

.product-card-body {
  padding: 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 10px;
}

.product-card-name {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 6px;
  line-height: 1.3;
}

.product-card-desc {
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.5;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card-footer {
  padding: 14px 18px;
  border-top: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.product-price {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: var(--gray-900);
}

.product-price .freq {
  font-size: 12px;
  font-weight: 400;
  color: var(--gray-400);
}

.product-kp-earn {
  text-align: right;
  font-size: 12px;
  color: var(--gray-500);
}

.product-kp-earn .earn-amount {
  font-size: 14px;
  font-weight: 700;
  color: var(--success);
  display: block;
}

/* ============================================================
   SEARCH & FILTER BAR
   ============================================================ */

.filter-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.search-box {
  position: relative;
  flex: 1;
  min-width: 200px;
  max-width: 360px;
}

.search-box svg {
  position: absolute;
  left: 11px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--gray-400);
  pointer-events: none;
}

.search-box .form-control {
  padding-left: 36px;
}

/* ============================================================
   PAGINATION
   ============================================================ */

.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  font-size: 13px;
  color: var(--gray-500);
}

.pagination-pages {
  display: flex;
  gap: 4px;
}

.page-btn {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-200);
  background: var(--surface-card);
  font-size: 13px;
  color: var(--gray-600);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  cursor: pointer;
  font-weight: 500;
}

.page-btn:hover   { background: var(--gray-50); border-color: var(--gray-300); color: var(--gray-800); }
.page-btn.active  { background: var(--brand-600); border-color: var(--brand-600); color: #fff; }
.page-btn:disabled{ opacity: 0.4; cursor: not-allowed; }

/* ============================================================
   AUTH PAGES
   ============================================================ */

.auth-page {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--gray-900) 0%, #312E81 50%, var(--gray-900) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.auth-card {
  background: var(--surface-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 440px;
  padding: 40px;
}

.auth-logo {
  text-align: center;
  margin-bottom: 28px;
}

.auth-logo h1 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--gray-900);
  margin-top: 12px;
  letter-spacing: -0.3px;
}

.auth-logo p {
  font-size: 14px;
  color: var(--gray-500);
  margin-top: 4px;
}

.auth-heading {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 6px;
}

.auth-sub {
  font-size: 14px;
  color: var(--gray-500);
  margin-bottom: 24px;
}

.auth-divider {
  text-align: center;
  position: relative;
  margin: 20px 0;
  font-size: 13px;
  color: var(--gray-400);
}

.auth-divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gray-200);
}

.auth-divider span {
  position: relative;
  background: var(--surface-card);
  padding: 0 12px;
}

.otp-inputs {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.otp-inputs input {
  width: 50px;
  height: 56px;
  text-align: center;
  font-size: 22px;
  font-weight: 700;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-md);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.otp-inputs input:focus {
  outline: none;
  border-color: var(--brand-500);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.15);
}

/* ============================================================
   EMPTY STATES
   ============================================================ */

.empty-state {
  text-align: center;
  padding: 64px 24px;
  color: var(--gray-400);
}

.empty-state svg {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  opacity: 0.4;
}

.empty-state h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-600);
  margin-bottom: 6px;
}

.empty-state p {
  font-size: 14px;
  color: var(--gray-400);
  margin-bottom: 20px;
}

/* ============================================================
   TABS
   ============================================================ */

.tabs {
  display: flex;
  border-bottom: 2px solid var(--gray-200);
  margin-bottom: 24px;
  gap: 0;
}

.tab-btn {
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-500);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.tab-btn:hover   { color: var(--gray-700); }
.tab-btn.active  { color: var(--brand-600); border-color: var(--brand-600); font-weight: 600; }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ============================================================
   DROPDOWNS
   ============================================================ */

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

.dropdown-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  background: var(--surface-card);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 180px;
  z-index: 200;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px);
  transition: opacity var(--transition), transform var(--transition);
}

.dropdown.open .dropdown-menu {
  opacity: 1;
  pointer-events: all;
  transform: none;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  font-size: 14px;
  color: var(--gray-700);
  transition: background var(--transition);
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-family: inherit;
}

.dropdown-item:hover { background: var(--gray-50); color: var(--gray-900); }
.dropdown-item.danger { color: var(--error); }
.dropdown-item.danger:hover { background: var(--error-bg); }
.dropdown-divider { height: 1px; background: var(--gray-100); margin: 4px 0; }

/* ============================================================
   LOADING STATES
   ============================================================ */

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--gray-200);
  border-top-color: var(--brand-600);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}

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

.page-loader {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px;
  gap: 12px;
  font-size: 14px;
  color: var(--gray-400);
}

/* ============================================================
   STEP INDICATOR
   ============================================================ */

.steps {
  display: flex;
  align-items: center;
  margin-bottom: 32px;
}

.step {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  position: relative;
}

.step:not(:last-child)::after {
  content: '';
  flex: 1;
  height: 2px;
  background: var(--gray-200);
  margin: 0 12px;
}

.step.completed:not(:last-child)::after { background: var(--brand-500); }

.step-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--gray-300);
  background: var(--surface-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--gray-500);
  flex-shrink: 0;
  transition: all var(--transition);
}

.step.active .step-num  { border-color: var(--brand-500); color: var(--brand-600); }
.step.completed .step-num { background: var(--brand-500); border-color: var(--brand-500); color: #fff; }

.step-label { font-size: 12px; font-weight: 500; color: var(--gray-400); white-space: nowrap; }
.step.active .step-label    { color: var(--brand-600); font-weight: 600; }
.step.completed .step-label { color: var(--gray-600); }

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

@media (max-width: 1024px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: none; }
  .main-content { margin-left: 0; }
  .topbar { padding: 0 16px; }
  .page-content { padding: 16px; }
  .form-row, .form-row-3 { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .product-grid { grid-template-columns: 1fr; }
  .auth-card { padding: 28px 20px; }
  .page-header { flex-direction: column; align-items: flex-start; }
  .otp-inputs input { width: 42px; height: 48px; font-size: 20px; }
}

@media (max-width: 420px) {
  .stat-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   UTILITIES
   ============================================================ */

.text-center { text-align: center; }
.text-right  { text-align: right; }
.text-muted  { color: var(--gray-400); font-size: 13px; }
.text-success { color: var(--success); }
.text-danger  { color: var(--error); }
.text-warning { color: var(--warning); }
.text-primary { color: var(--brand-600); }

.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }
.fw-800 { font-weight: 800; }

.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8  { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }

.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }

.w-100  { width: 100%; }
.hidden { display: none !important; }

/* Mobile overlay for sidebar */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 99;
}

@media (max-width: 1024px) {
  .sidebar.open ~ .sidebar-overlay { display: block; }
}

/* Tooltip */
[data-tooltip] {
  position: relative;
}

[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--gray-800);
  color: #fff;
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 4px;
  white-space: nowrap;
  pointer-events: none;
  z-index: 9999;
}

/* Version pill */
.version-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  background: var(--gray-100);
  border-radius: 99px;
  font-size: 11px;
  font-weight: 600;
  color: var(--gray-500);
}

.version-pill.active { background: var(--success-bg); color: var(--success); }