:root {
  /* Colors */
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --accent-cyan: #06b6d4;
  --bg-app: #f3f8fc;
  --bg-card: rgba(255, 255, 255, 0.8);
  --bg-card-strong: rgba(255, 255, 255, 0.92);
  --border-color: rgba(226, 239, 250, 0.8);
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --success: #10b981;
  --success-bg: rgba(16, 185, 129, 0.1);
  --info: #3b82f6;
  --info-bg: rgba(59, 130, 246, 0.1);
  --warning: #f59e0b;
  --danger: #ef4444;
  
  /* Layout variables */
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --radius-full: 9999px;
  --shadow-sm: 0 4px 6px -1px rgba(37, 99, 235, 0.02), 0 2px 4px -2px rgba(37, 99, 235, 0.02);
  --shadow-md: 0 10px 15px -3px rgba(37, 99, 235, 0.04), 0 4px 6px -4px rgba(37, 99, 235, 0.04);
  --shadow-lg: 0 20px 25px -5px rgba(37, 99, 235, 0.06), 0 8px 10px -6px rgba(37, 99, 235, 0.06);
  --font-sans: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* Global Reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-app);
  color: var(--text-primary);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

input, select, textarea, button {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  outline: none;
}

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

button {
  cursor: pointer;
  background: none;
  border: none;
}

/* App Container */
.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding-bottom: 40px;
}

/* 1. Header Navigation */
.app-header {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  height: 70px;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 1px 3px rgba(37, 99, 235, 0.02);
}

.header-inner {
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-text {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.2px;
}

/* Center Nav Links */
.header-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-wrap: nowrap;
  overflow: hidden;
}

.header-nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 13.5px;
  border-radius: var(--radius-full);
  transition: all 0.2s ease;
  position: relative;
  white-space: nowrap;
  flex-shrink: 0;
}

.header-nav-link:hover {
  color: var(--primary);
  background-color: rgba(37, 99, 235, 0.05);
}

.nav-icon-span {
  font-size: 15px;
  display: flex;
  align-items: center;
}

.nav-icon-svg {
  width: 15px;
  height: 15px;
  stroke: currentColor;
  stroke-width: 2.2;
  fill: none;
  display: inline-block;
  vertical-align: middle;
}

/* Highlight Cart Item */
.cart-nav-btn {
  background-color: #fff;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  color: var(--text-primary);
}
.cart-nav-btn:hover {
  background-color: var(--bg-app);
}

/* Language Dropdown */
.language-dropdown-trigger {
  cursor: pointer;
}
.chevron-down {
  width: 12px;
  height: 12px;
  stroke: var(--text-secondary);
  stroke-width: 2.5;
  fill: none;
  transition: transform 0.2s ease;
}
.language-dropdown-trigger:hover .chevron-down {
  transform: translateY(1px);
  stroke: var(--primary);
}
.language-dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 8px;
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 6px;
  width: 140px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.2s ease;
}
.language-dropdown-trigger:hover .language-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.lang-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  font-size: 15px;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
}
.lang-item img {
  width: 16px;
  height: 11px;
  border-radius: 2px;
}
.lang-item:hover, .lang-item.is-active {
  background-color: rgba(37, 99, 235, 0.05);
  color: var(--primary);
  font-weight: 500;
}

/* Right User Controls */
.header-actions-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

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

.btn-login-outline {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  font-weight: 500;
  color: var(--text-primary);
  background-color: #fff;
  border: 1.5px solid #d1d5db;
  border-radius: var(--radius-full);
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
}
.btn-login-outline:hover {
  border-color: var(--text-primary);
}

.btn-register-solid {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 9.5px 20px;
  font-weight: 500;
  color: #fff;
  background-color: #0b0f19;
  border-radius: var(--radius-full);
  transition: all 0.2s ease;
  box-shadow: 0 4px 10px rgba(11, 15, 25, 0.2);
}
.btn-register-solid:hover {
  background-color: #1e293b;
}

.auth-btn-icon {
  width: 14px;
  height: 14px;
}

/* Logged in actions style */
.auth-user-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.balance-display-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background-color: rgba(37, 99, 235, 0.06);
  color: var(--primary);
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1px solid rgba(37, 99, 235, 0.1);
  cursor: pointer;
}
.balance-icon {
  font-size: 16px;
  font-weight: 700;
}
.user-avatar-circle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background-color: var(--primary);
  color: #fff;
  font-weight: 700;
  border-radius: 50%;
  font-size: 15px;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.2);
  position: relative;
}
.user-profile-menu {
  position: relative;
}
.profile-dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 10px;
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 6px;
  width: 120px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.2s ease;
  z-index: 1100;
}
.user-profile-menu:hover .profile-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.profile-dropdown-menu a {
  display: block;
  padding: 8px 10px;
  font-size: 15px;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
}
.profile-dropdown-menu a:hover {
  background-color: rgba(37, 99, 235, 0.05);
  color: var(--primary);
  font-weight: 500;
}

/* 2. Main Shell Layout */
.main-shell {
  max-width: 1400px;
  width: 100%;
  margin: 30px auto 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 290px 1fr;
  gap: 24px;
  align-items: start;
}

/* Glass card design tokens */
.glass-card {
  background-color: var(--bg-card);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.glass-card-strong {
  background-color: var(--bg-card-strong);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

/* Sidebar styling */
.sidebar-inner-card {
  padding: 24px 20px;
}

.sidebar-category-header {
  margin-bottom: 20px;
  padding-left: 4px;
}

.category-kicker {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 1px;
  display: block;
  margin-bottom: 4px;
}

.sidebar-category-header h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
}

/* Service Category List Item */
.service-list-scroll {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 70vh;
  overflow-y: auto;
  padding-right: 4px;
}

.service-list-scroll::-webkit-scrollbar {
  width: 4px;
}
.service-list-scroll::-webkit-scrollbar-thumb {
  background-color: rgba(37, 99, 235, 0.1);
  border-radius: 2px;
}

.service-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1.5px solid transparent;
}

.service-list-item:hover {
  background-color: rgba(255, 255, 255, 0.6);
  border-color: rgba(37, 99, 235, 0.1);
}

.service-list-item.is-selected {
  background-color: #fff;
  border-color: rgba(37, 99, 235, 0.15);
  box-shadow: var(--shadow-sm);
}

.service-item-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.service-icon-emoji {
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
}

.service-name-text {
  font-weight: 500;
  color: var(--text-primary);
  font-size: 15px;
}

.service-list-item.is-selected .service-name-text {
  color: var(--primary);
  font-weight: 600;
}

.category-count-badge {
  background-color: #f1f5f9;
  color: var(--text-secondary);
  font-size: 15px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.service-list-item.is-selected .category-count-badge {
  background-color: rgba(37, 99, 235, 0.08);
  color: var(--primary);
}

/* 3. Catalog Section on Right */
.pane-card {
  padding: 24px;
}

.pane-catalog-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 16px;
  border-bottom: 1.5px solid var(--border-color);
  padding-bottom: 18px;
}

.catalog-kicker {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 1px;
  display: block;
  margin-bottom: 4px;
}

.catalog-title-wrapper h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
}

/* Search bar styling */
.catalog-search-box {
  display: flex;
  align-items: center;
  background-color: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 4px 4px 4px 14px;
  width: 320px;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.catalog-search-box:focus-within {
  border-color: rgba(37, 99, 235, 0.3);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.06);
}

.search-icon-svg {
  width: 16px;
  height: 16px;
  stroke: var(--text-secondary);
  margin-right: 8px;
  flex-shrink: 0;
}

.catalog-search-input {
  border: none;
  background: none;
  font-size: 15px;
  width: 100%;
  color: var(--text-primary);
}
.catalog-search-input::placeholder {
  color: var(--text-muted);
}

.btn-search-submit {
  background-color: #0b0f19;
  color: #fff;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: background-color 0.2s ease;
  flex-shrink: 0;
}
.btn-search-submit:hover {
  background-color: #1e293b;
}

/* 4. Product Table Styling */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.price-table th {
  padding: 12px 16px;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 15px;
  border-bottom: 1.5px solid var(--border-color);
  background-color: rgba(241, 245, 249, 0.4);
}

.price-table td {
  padding: 18px 16px;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.price-table tbody tr {
  transition: background-color 0.2s ease;
}
.price-table tbody tr:hover {
  background-color: rgba(37, 99, 235, 0.015);
}

/* Product Info Cell */
.product-info-cell {
  display: flex;
  align-items: center;
  gap: 14px;
}

.product-icon-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background-color: #fff;
  border: 1px solid var(--border-color);
  flex-shrink: 0;
  font-size: 20px;
}

.product-icon-wrapper img {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

.product-title-text {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
  line-height: 1.4;
}

.product-tags {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.tag-delivery {
  font-size: 15px;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 4px;
  color: #047857;
  background-color: #ecfdf5;
}

.tag-promo {
  font-size: 15px;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 4px;
  color: var(--primary);
  background-color: rgba(37, 99, 235, 0.08);
}

/* Price Column */
.product-price-bold {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
  display: block;
}

/* Stock Column */
.product-stock-text {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  text-align: center;
  display: block;
}

/* Action button styles */
.action-cell {
  text-align: center;
}

.btn-buy-now {
  background-color: #0b0f19;
  color: #fff;
  font-weight: 600;
  font-size: 15px;
  padding: 6.5px 22px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 2px 6px rgba(11, 15, 25, 0.15);
  transition: all 0.2s ease;
}
.btn-buy-now:hover {
  background-color: #1e293b;
  transform: translateY(-1px);
}

.btn-sold-out {
  background-color: #f1f5f9;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 15px;
  padding: 6.5px 22px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--border-color);
  cursor: not-allowed;
}

.buy-icon {
  width: 13px;
  height: 13px;
}

/* empty table */
.table-empty {
  text-align: center;
  padding: 40px !important;
  color: var(--text-secondary);
  font-weight: 500;
}

/* 5. Orders Pane Styles */
.pane-tabs-row {
  display: flex;
  gap: 8px;
  border-bottom: 1.5px solid var(--border-color);
  padding-bottom: 12px;
  margin-bottom: 20px;
}
.pane-tab-btn {
  font-weight: 600;
  font-size: 15px;
  color: var(--text-secondary);
  padding: 6px 16px;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}
.pane-tab-btn:hover {
  color: var(--primary);
  background-color: rgba(37, 99, 235, 0.04);
}
.pane-tab-btn.is-active {
  color: var(--primary);
  background-color: rgba(37, 99, 235, 0.08);
}

.pane-alert-banner {
  background-color: #fef3c7;
  color: #b45309;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 500;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 20px;
  line-height: 1.4;
}
.pane-alert-banner svg {
  width: 16px;
  height: 16px;
  margin-top: 2px;
  flex-shrink: 0;
}

.orders-filter-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.order-search-wrap {
  position: relative;
  flex: 1;
  min-width: 240px;
}
.order-search-input {
  width: 100%;
  background-color: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 10px 14px 10px 36px;
  font-size: 15px;
}
.order-search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  stroke: var(--text-secondary);
}

.btn-refresh-orders {
  background-color: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
}
.btn-refresh-orders svg {
  width: 16px;
  height: 16px;
}

.order-status-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.order-status-tab {
  background-color: #fff;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 15px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  transition: all 0.2s ease;
}
.order-status-tab:hover, .order-status-tab.is-active {
  background-color: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* Active Orders Detail UI */
.active-orders-pane {
  margin-top: 15px;
}
.active-detail-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}
.btn-back-to-list {
  font-weight: 600;
  color: var(--primary);
  font-size: 15px;
}
.detail-title {
  font-weight: 700;
  font-size: 15px;
}

.active-orders-controls {
  margin-bottom: 16px;
}
.active-search-wrap {
  position: relative;
  width: 100%;
}
.active-search-input {
  width: 100%;
  background-color: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 10px 14px 10px 36px;
  font-size: 15px;
}
.active-search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  stroke: var(--text-secondary);
}

.active-faq-collapse {
  background-color: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  overflow: hidden;
}
.faq-collapse-header {
  width: 100%;
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 15px;
  color: var(--text-primary);
}
.faq-collapse-arrow {
  width: 14px;
  height: 14px;
  stroke: var(--text-secondary);
  transition: transform 0.2s ease;
}
.faq-collapse-header.is-open .faq-collapse-arrow {
  transform: rotate(180deg);
}
.faq-collapse-content {
  padding: 0 16px 14px 16px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.active-orders-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.order-card {
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px;
  box-shadow: var(--shadow-sm);
}

.order-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
  border-bottom: 1px solid #f1f5f9;
  padding-bottom: 10px;
}

.order-card-title h4 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 2px;
}
.order-card-id {
  font-family: monospace;
  font-size: 14px;
  color: var(--text-secondary);
}
.order-card-status {
  font-size: 14px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}
.order-card-status.status-pending { background-color: #fef3c7; color: #d97706; }
.order-card-status.status-processing { background-color: #dbeafe; color: #2563eb; }
.order-card-status.status-delivered { background-color: #d1fae5; color: #059669; }
.order-card-status.status-expired { background-color: #f1f5f9; color: #64748b; }
.order-card-status.status-cancelled { background-color: #fee2e2; color: #dc2626; }

.order-card-body {
  font-size: 15px;
  line-height: 1.6;
}

.order-delivery-item {
  background-color: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px;
  margin-top: 8px;
  font-family: monospace;
  word-break: break-all;
  white-space: pre-wrap;
}

/* 6. Recharge Pane Styles */
.recharge-pane-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 24px;
  align-items: start;
  margin-top: 15px;
}
.recharge-pane-methods {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.recharge-pane-section-title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.recharge-pane-method {
  background-color: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.2s ease;
  cursor: pointer;
}
.recharge-pane-method:hover {
  border-color: rgba(37, 99, 235, 0.2);
  box-shadow: var(--shadow-sm);
}
.recharge-pane-method.is-active {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.recharge-pane-method-row {
  display: flex;
  align-items: center;
  padding: 16px;
  gap: 14px;
}

.rpm-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  flex-shrink: 0;
}
.rpm-icon-usdt { background-color: rgba(16, 185, 129, 0.1); color: #10b981; }
.rpm-icon-wx { background-color: rgba(9, 187, 7, 0.1); color: #09bb07; }
.rpm-icon-alipay { background-color: rgba(2, 169, 241, 0.1); color: #02a9f1; }
.rpm-icon-up { background-color: rgba(220, 38, 38, 0.1); color: #dc2626; }

.rpm-info {
  flex: 1;
}
.rpm-info strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 2px;
}
.rpm-info p {
  font-size: 14px;
  color: var(--text-secondary);
}

.rpm-badge {
  background-color: #fef3c7;
  color: #b45309;
  font-size: 15px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.rpm-detail {
  display: none;
  background-color: #f8fafc;
  border-top: 1px solid var(--border-color);
  padding: 16px;
}
.recharge-pane-method.is-active .rpm-detail {
  display: block;
}

.rpm-addr-row label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.rpm-addr-copy {
  display: flex;
  gap: 8px;
}
.rpm-addr-input {
  flex: 1;
  background-color: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-family: monospace;
  font-size: 14px;
}
.rpm-copy-btn {
  background-color: var(--primary);
  color: #fff;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 15px;
}
.rpm-copy-btn:hover { background-color: var(--primary-hover); }

.rpm-hint {
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: 10px;
}

.rpm-qr-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 0;
  gap: 12px;
  color: var(--text-secondary);
}
.rpm-qr-placeholder svg {
  width: 100px;
  height: 100px;
  stroke: var(--text-muted);
}

.rpm-card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.rpm-card-full { grid-column: span 2; }
.rpm-card-input-row label {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 4px;
}
.rpm-card-input {
  width: 100%;
  background-color: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 15px;
}

/* Recharge Right Side */
.recharge-pane-side {
  background-color: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.recharge-amount-presets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}
.recharge-amount-btn {
  background-color: #f1f5f9;
  border: 1.5px solid transparent;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 14px;
  padding: 8px 0;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}
.recharge-amount-btn:hover {
  background-color: #e2e8f0;
}
.recharge-amount-btn.is-selected {
  background-color: rgba(37, 99, 235, 0.06);
  border-color: var(--primary);
  color: var(--primary);
}

.recharge-custom-amount {
  margin-bottom: 16px;
}
.recharge-custom-amount label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.recharge-amount-input {
  width: 100%;
  background-color: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 600;
}

.recharge-fee-row {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid #f1f5f9;
}

.recharge-summary-box {
  background-color: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 14px;
  margin-bottom: 20px;
}
.recharge-summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.recharge-summary-row:last-child { margin-bottom: 0; }
.recharge-summary-total {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  border-top: 1px solid #e2e8f0;
  padding-top: 8px;
  margin-top: 8px;
}

.btn-recharge-submit {
  width: 100%;
  background-color: var(--primary);
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  padding: 12px 0;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.2);
  transition: background-color 0.2s ease;
}
.btn-recharge-submit:hover { background-color: var(--primary-hover); }

.recharge-footer-hint {
  text-align: center;
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 12px;
}

/* 7. Toast Alerts */
#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 10000;
}
.toast-msg, .toast {
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
  transform: translateY(20px);
  opacity: 0;
  animation: toastFadeIn 0.3s forwards;
  max-width: 320px;
  background-color: var(--text-primary); /* Default dark slate background */
}
.toast-msg.is-success, .toast.toast-success { background-color: var(--success); }
.toast-msg.is-error, .toast.toast-error { background-color: var(--danger); }
@keyframes toastFadeIn {
  to { transform: translateY(0); opacity: 1; }
}

/* 8. Bottom Right Floating Customer Service Widget */
.floating-cs-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background-color: #0b2e59;
  color: #fff;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 14px rgba(11, 46, 89, 0.3);
  z-index: 999;
  transition: all 0.2s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.floating-cs-btn:hover {
  background-color: #0d386d;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(11, 46, 89, 0.4);
}
.cs-icon-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
}
.cs-btn-text {
  font-weight: 600;
  font-size: 15px;
}

/* 9. Mobile Responsiveness */
.mobile-view-tabs {
  display: none;
}

@media (max-width: 992px) {
  .main-shell {
    grid-template-columns: 1fr;
    margin-top: 15px;
  }
  
  .mobile-view-tabs {
    display: flex;
    background-color: #fff;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 70px;
    z-index: 900;
  }
  
  .mobile-view-tab-btn {
    flex: 1;
    text-align: center;
    padding: 14px 0;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 15px;
    border-bottom: 2px solid transparent;
  }
  .mobile-view-tab-btn.is-active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    background-color: rgba(37, 99, 235, 0.02);
  }
  
  .sidebar {
    display: none;
  }
  .sidebar.is-visible-mobile {
    display: block;
  }
  .main-pane {
    display: none;
  }
  .main-pane.is-visible-mobile {
    display: block;
  }
  
  .header-nav {
    display: none; /* Hide center links on tablet/mobile for spacing */
  }
  
  .recharge-pane-grid {
    grid-template-columns: 1fr;
  }
}