/* ============================================================
   ESCROW BOT — ADMIN PANEL v2 (Premium)
   ============================================================ */

:root {
  /* Sidebar */
  --sidebar-w: 270px;
  --sidebar-bg: #0d1117;
  --sidebar-bg2: #161b22;
  --sidebar-hover: rgba(255,255,255,0.06);
  --sidebar-active: #6eacda;
  --sidebar-icon: #8b949e;
  --sidebar-text: #c9d1d9;

  /* Topbar */
  --topbar-bg: rgba(255,255,255,0.85);
  --topbar-border: #e9ecef;

  /* Content */
  --content-bg: #f0f2f5;

  /* Cards */
  --card-bg: #ffffff;
  --card-border: #edf2f7;
  --card-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.06);
  --card-shadow-hover: 0 8px 25px rgba(0,0,0,0.08);

  /* Colors */
  --primary: #4f6ef7;
  --primary-light: #eef1ff;
  --primary-dark: #3b5de7;
  --success: #10b981;
  --success-light: #ecfdf5;
  --success-dark: #059669;
  --danger: #ef4444;
  --danger-light: #fef2f2;
  --danger-dark: #dc2626;
  --warning: #f59e0b;
  --warning-light: #fffbeb;
  --warning-dark: #d97706;
  --info: #3b82f6;
  --info-light: #eff6ff;

  /* Text */
  --text: #1f2937;
  --text-secondary: #6b7280;
  --text-light: #9ca3af;
  --text-muted: #d1d5db;

  /* Gradients */
  --grad-primary: linear-gradient(135deg, #4f6ef7, #6c5ce7);
  --grad-success: linear-gradient(135deg, #10b981, #059669);
  --grad-danger: linear-gradient(135deg, #ef4444, #dc2626);
  --grad-warning: linear-gradient(135deg, #f59e0b, #d97706);
  --grad-info: linear-gradient(135deg, #3b82f6, #2563eb);
  --grad-sidebar: linear-gradient(180deg, #0d1117 0%, #161b22 100%);

  /* Misc */
  --radius: 12px;
  --radius-sm: 8px;
  --radius-xs: 4px;
  --radius-full: 9999px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { font-size: 15px; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--content-bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
  width: var(--sidebar-w);
  background: var(--grad-sidebar);
  color: #fff;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: transform var(--transition);
  border-right: 1px solid rgba(255,255,255,0.04);
  overflow: hidden;
}

.sidebar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(110,172,218,0.3), transparent);
}

.sidebar-logo {
  padding: 22px 24px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.sidebar-logo .logo-icon {
  width: 36px;
  height: 36px;
  background: var(--grad-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
}

.sidebar-logo .logo-text {
  font-size: 16px;
  font-weight: 600;
  color: #f0f6fc;
  letter-spacing: -0.3px;
}

.sidebar-logo .logo-text span {
  color: var(--sidebar-active);
}

.sidebar-nav {
  flex: 1;
  padding: 12px 0 8px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.08) transparent;
}

.sidebar-nav::-webkit-scrollbar { width: 3px; }
.sidebar-nav::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.08);
  border-radius: 10px;
}

.sidebar-section {
  padding: 0 12px;
  margin-bottom: 4px;
}

.sidebar-section-title {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.25);
  padding: 16px 12px 6px;
}

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 14px;
  color: var(--sidebar-text);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  position: relative;
}

.sidebar-nav a .nav-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--sidebar-icon);
  flex-shrink: 0;
  transition: color var(--transition);
}

.sidebar-nav a:hover {
  background: var(--sidebar-hover);
  color: #f0f6fc;
}

.sidebar-nav a:hover .nav-icon {
  color: var(--sidebar-active);
}

.sidebar-nav a.active {
  background: rgba(110,172,218,0.1);
  color: var(--sidebar-active);
}

.sidebar-nav a.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 20px;
  background: var(--sidebar-active);
  border-radius: 0 3px 3px 0;
}

.sidebar-nav a.active .nav-icon {
  color: var(--sidebar-active);
}

.sidebar-nav a .nav-badge {
  margin-left: auto;
  font-size: 11px;
  font-weight: 600;
  background: rgba(239,68,68,0.2);
  color: #fca5a5;
  padding: 1px 8px;
  border-radius: var(--radius-full);
}

.sidebar-footer {
  padding: 12px 16px 16px;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.sidebar-footer a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  color: rgba(255,255,255,0.35);
  text-decoration: none;
  font-size: 13px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.sidebar-footer a:hover {
  color: var(--danger);
  background: rgba(239,68,68,0.08);
}

/* ============================================================
   TOPBAR
   ============================================================ */
.topbar {
  position: fixed;
  top: 0;
  left: var(--sidebar-w);
  right: 0;
  height: 60px;
  background: var(--topbar-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--topbar-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  z-index: 90;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.topbar-left .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
}

.topbar-left .breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition);
}

.topbar-left .breadcrumb a:hover {
  color: var(--primary);
}

.topbar-left .breadcrumb .sep {
  color: var(--text-muted);
  font-size: 12px;
}

.topbar-left .breadcrumb .current {
  color: var(--text);
  font-weight: 600;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-right .topbar-info {
  font-size: 13px;
  color: var(--text-secondary);
  padding: 6px 14px;
  background: var(--content-bg);
  border-radius: var(--radius-full);
  font-weight: 500;
}

/* ============================================================
   MAIN CONTENT
   ============================================================ */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-height: 100vh;
  padding: 84px 36px 36px;
  max-width: 1560px;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 12px;
}

.page-header h1 {
  font-size: 26px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.5px;
}

.page-header .subtitle {
  color: var(--text-secondary);
  font-size: 14px;
  margin-top: 4px;
  font-weight: 400;
}

/* ============================================================
   STATS CARDS
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 22px 24px;
  border: 1px solid var(--card-border);
  box-shadow: var(--card-shadow);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

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

.stat-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
}

.stat-card.primary::after { background: var(--grad-primary); }
.stat-card.success::after { background: var(--grad-success); }
.stat-card.danger::after { background: var(--grad-danger); }
.stat-card.warning::after { background: var(--grad-warning); }
.stat-card.info::after { background: var(--grad-info); }

.stat-card .stat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.stat-card .stat-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.stat-card.primary .stat-icon { background: var(--primary-light); color: var(--primary); }
.stat-card.success .stat-icon { background: var(--success-light); color: var(--success); }
.stat-card.danger .stat-icon { background: var(--danger-light); color: var(--danger); }
.stat-card.warning .stat-icon { background: var(--warning-light); color: var(--warning); }
.stat-card.info .stat-icon { background: var(--info-light); color: var(--info); }

.stat-card .stat-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-card .stat-value {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.2;
  color: var(--text);
}

.stat-card.primary .stat-value { color: var(--primary); }
.stat-card.success .stat-value { color: var(--success); }
.stat-card.danger .stat-value { color: var(--danger); }
.stat-card.warning .stat-value { color: var(--warning-dark); }

.stat-card .stat-sub {
  font-size: 12px;
  color: var(--text-light);
  margin-top: 6px;
}

.stat-card .stat-trend {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  margin-top: 8px;
}

.stat-trend.up { background: var(--success-light); color: var(--success-dark); }
.stat-trend.down { background: var(--danger-light); color: var(--danger-dark); }

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  margin-bottom: 24px;
  border: 1px solid var(--card-border);
  transition: box-shadow var(--transition);
}

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

.card-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--card-border);
  font-weight: 600;
  font-size: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text);
}

.card-header .card-actions {
  display: flex;
  gap: 8px;
}

.card-body {
  padding: 24px;
}

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

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

table thead {
  background: #f8fafc;
  border-bottom: 1px solid var(--card-border);
}

table th {
  padding: 14px 18px;
  text-align: left;
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
  user-select: none;
}

table td {
  padding: 14px 18px;
  border-bottom: 1px solid #f1f3f5;
  vertical-align: middle;
}

table tbody tr {
  transition: background var(--transition);
}

table tbody tr:hover {
  background: #f8fafc;
}

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

table tbody tr.row-banned {
  opacity: 0.5;
  background: #fef2f2 !important;
}

/* Striped */
table.striped tbody tr:nth-child(even) {
  background: #fafbfc;
}

table.striped tbody tr:nth-child(even):hover {
  background: #f3f6f9;
}

/* ============================================================
   FORMS
   ============================================================ */
.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 10px 16px;
  border: 1.5px solid #e2e8f0;
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text);
  background: #fff;
  outline: none;
  transition: all var(--transition);
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(79,110,247,0.1);
}

.form-control::placeholder {
  color: var(--text-light);
}

select.form-control {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' 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: right 12px center;
  padding-right: 36px;
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-help {
  font-size: 12px;
  color: var(--text-light);
  margin-top: 4px;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 22px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  line-height: 1.4;
  transition: all var(--transition);
}

.btn-sm {
  padding: 5px 14px;
  font-size: 12px;
  border-radius: 6px;
}

.btn-primary {
  background: var(--grad-primary);
  color: #fff;
}
.btn-primary:hover { box-shadow: 0 4px 12px rgba(79,110,247,0.35); transform: translateY(-1px); }

.btn-success {
  background: var(--grad-success);
  color: #fff;
}
.btn-success:hover { box-shadow: 0 4px 12px rgba(16,185,129,0.35); transform: translateY(-1px); }

.btn-danger {
  background: var(--grad-danger);
  color: #fff;
}
.btn-danger:hover { box-shadow: 0 4px 12px rgba(239,68,68,0.35); transform: translateY(-1px); }

.btn-warning {
  background: var(--grad-warning);
  color: #fff;
}
.btn-warning:hover { box-shadow: 0 4px 12px rgba(245,158,11,0.35); transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  border: 1.5px solid #e2e8f0;
  color: var(--text-secondary);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(79,110,247,0.05);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

.btn-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* ============================================================
   BADGES
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 12px;
  border-radius: var(--radius-full);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.2px;
  gap: 4px;
}

.badge-success { background: #d1fae5; color: #065f46; }
.badge-danger { background: #fee2e2; color: #991b1b; }
.badge-warning { background: #fef3c7; color: #92400e; }
.badge-info { background: #dbeafe; color: #1e40af; }
.badge-secondary { background: #f3f4f6; color: #4b5563; }

/* ============================================================
   ALERTS
   ============================================================ */
.alert {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-size: 13.5px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-left: 4px solid transparent;
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.alert-success { background: var(--success-light); color: #065f46; border-left-color: var(--success); }
.alert-danger { background: var(--danger-light); color: #991b1b; border-left-color: var(--danger); }
.alert-info { background: var(--info-light); color: #1e40af; border-left-color: var(--info); }

/* ============================================================
   VALUE / MONO DISPLAYS
   ============================================================ */
.value-usdt { color: var(--success-dark); font-weight: 700; }
.value-trx { color: var(--danger-dark); font-weight: 700; }

.value-mono {
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', 'JetBrains Mono', 'Consolas', monospace;
  font-size: 12.5px;
  background: #f1f3f5;
  padding: 2px 8px;
  border-radius: 4px;
  color: var(--text);
  font-weight: 500;
}

/* ============================================================
   BALANCE / INFO GRIDS
   ============================================================ */
.balance-grid,
.user-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}

.balance-item,
.user-info-item {
  padding: 16px 18px;
  background: #f8fafc;
  border-radius: var(--radius-sm);
  border: 1px solid #f1f3f5;
  transition: border-color var(--transition);
}

.balance-item:hover,
.user-info-item:hover {
  border-color: #dde3ed;
}

.balance-item .label,
.user-info-item .label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  font-weight: 600;
  margin-bottom: 6px;
}

.balance-item .value,
.user-info-item .value {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-top: 2px;
}

.user-info-item .value {
  font-size: 14px;
  font-weight: 500;
}

/* ============================================================
   SEARCH
   ============================================================ */
.search-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  align-items: center;
}

.search-bar .form-control {
  max-width: 320px;
}

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 18px;
  border-top: 1px solid var(--card-border);
}

.pagination-info {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.45);
  backdrop-filter: blur(4px);
  z-index: 1000;
  justify-content: center;
  align-items: center;
  animation: fadeIn 0.2s ease;
}

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

.modal-overlay.active {
  display: flex;
}

.modal {
  background: #fff;
  border-radius: var(--radius);
  width: 500px;
  max-width: 92%;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
  animation: scaleIn 0.25s ease;
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  padding: 22px 28px;
  border-bottom: 1px solid var(--card-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 17px;
  font-weight: 700;
}

.modal-close {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--text-light);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  transition: all var(--transition);
}

.modal-close:hover {
  color: var(--text);
  background: #f1f3f5;
}

.modal-body {
  padding: 28px;
}

.modal-footer {
  padding: 18px 28px;
  border-top: 1px solid var(--card-border);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* Confirm Modal */
.modal-box {
  background: #fff;
  border-radius: var(--radius);
  padding: 36px;
  width: 420px;
  max-width: 90%;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
  text-align: center;
  animation: scaleIn 0.25s ease;
}

.modal-box .modal-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.modal-message {
  font-size: 15px;
  color: var(--text);
  margin-bottom: 28px;
  line-height: 1.7;
}

.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.modal-actions .btn {
  min-width: 120px;
  justify-content: center;
}

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state {
  text-align: center;
  padding: 56px 20px;
  color: var(--text-light);
}

.empty-state .empty-icon {
  font-size: 48px;
  margin-bottom: 12px;
  opacity: 0.5;
}

.empty-state p {
  font-size: 14px;
  color: var(--text-secondary);
}

/* ============================================================
   DICE SETTINGS
   ============================================================ */
.dice-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0;
}

.dice-presets .btn {
  min-width: 60px;
  justify-content: center;
}

.dice-current {
  text-align: center;
  padding: 32px;
}

.dice-current .percent {
  font-size: 72px;
  font-weight: 800;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.dice-current .label {
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: 8px;
}

/* ============================================================
   DRAIN / WARNING CARDS
   ============================================================ */
.card-warning {
  background: #fffbeb !important;
  border-color: #fde68a !important;
}

.card-info {
  background: #eff6ff !important;
  border-color: #bfdbfe !important;
}

/* ============================================================
   COLLATERAL / ESCROW CARDS
   ============================================================ */
.escrow-card {
  border-left: 4px solid var(--danger);
}

.escrow-card .escrow-id {
  font-weight: 700;
  font-size: 15px;
}

.escrow-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  font-size: 13.5px;
  margin-top: 12px;
}

/* ============================================================
   TOAST
   ============================================================ */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 13.5px;
  font-weight: 500;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  animation: toastIn 0.3s ease;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 380px;
}

.toast-success { background: var(--success-dark); }
.toast-error { background: var(--danger-dark); }
.toast-info { background: var(--primary); }

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

.toast-out {
  animation: toastOut 0.3s ease forwards;
}

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

/* ============================================================
   MOBILE TOGGLE
   ============================================================ */
.mobile-toggle {
  display: none;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  cursor: pointer;
  color: var(--text);
  padding: 6px;
  border-radius: var(--radius-sm);
  position: fixed;
  top: 14px;
  left: 14px;
  z-index: 200;
  box-shadow: var(--card-shadow);
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
}

/* ============================================================
   SORTING
   ============================================================ */
.sortable-table th[data-sort] {
  cursor: pointer;
  user-select: none;
}

.sortable-table th[data-sort]:hover {
  color: var(--primary);
}

.sortable-table th.sort-asc::after {
  content: ' ↑';
  font-size: 11px;
  color: var(--primary);
}

.sortable-table th.sort-desc::after {
  content: ' ↓';
  font-size: 11px;
  color: var(--primary);
}

/* ============================================================
   MISC
   ============================================================ */
.text-truncate {
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.text-right { text-align: right; }
.text-center { text-align: center; }
.mt-4 { margin-top: 16px; }
.mb-4 { margin-bottom: 16px; }
.ml-2 { margin-left: 8px; }
.mr-2 { margin-right: 8px; }

.confirm-text {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.7;
}

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

.copy-btn {
  cursor: pointer;
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  transition: color var(--transition);
}

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

.copy-toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--text);
  color: #fff;
  padding: 10px 24px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  z-index: 9999;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  animation: toastIn 0.3s ease;
}

/* ============================================================
   RESPONSIVE — TABLET
   ============================================================ */
@media (max-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
    box-shadow: 4px 0 24px rgba(0,0,0,0.15);
  }

  .topbar {
    left: 0;
    padding: 0 16px 0 56px;
  }

  .main-content {
    margin-left: 0;
    padding: 76px 16px 24px;
  }

  .mobile-toggle {
    display: flex;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .balance-grid,
  .user-info-grid {
    grid-template-columns: 1fr 1fr;
  }

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

  .page-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-header h1 {
    font-size: 22px;
  }

  .table-container table {
    font-size: 12px;
  }

  .table-container th,
  .table-container td {
    padding: 10px 12px;
  }

  .search-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .search-bar .form-control {
    max-width: 100%;
  }

  .btn-group {
    flex-direction: column;
    width: 100%;
  }

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

  .dice-presets .btn {
    min-width: 48px;
    font-size: 12px;
    padding: 6px 10px;
  }

  .modal-box {
    padding: 24px 16px;
  }

  .card-body {
    padding: 16px;
  }

  .stat-card .stat-value {
    font-size: 24px;
  }

  .topbar-left .breadcrumb {
    font-size: 12px;
  }

  .topbar-right .topbar-info {
    font-size: 12px;
    padding: 4px 10px;
  }
}

/* ============================================================
   RESPONSIVE — MOBILE
   ============================================================ */
@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .balance-grid,
  .user-info-grid {
    grid-template-columns: 1fr;
  }

  .page-header h1 {
    font-size: 20px;
  }

  .stat-card {
    padding: 16px 18px;
  }

  .stat-card .stat-value {
    font-size: 22px;
  }

  .table-container th,
  .table-container td {
    padding: 8px 10px;
  }

  .card-header {
    padding: 14px 16px;
    font-size: 13px;
    flex-direction: column;
    gap: 6px;
    align-items: flex-start;
  }

  .card-body {
    padding: 14px;
  }
}