:root {
  --bg: #f4f7fb;
  --card: #ffffff;
  --line: #e5ebf3;
  --text: #10233d;
  --muted: #6d7b91;
  --primary: #184fbc;
  --primary-soft: #eaf1ff;
  --success: #117a43;
  --warning: #b7791f;
  --danger: #c53030;
  --shadow: 0 20px 45px rgba(16,35,61,.08);
  --radius: 20px;
}

* { box-sizing: border-box; }
body.banking-body {
  margin: 0;
  background: linear-gradient(180deg, #f8fbff 0%, var(--bg) 100%);
  color: var(--text);
  font-family: Inter, Arial, sans-serif;
}

.banking-shell { display: flex; min-height: 100vh; }
.banking-sidebar {
  width: 310px;
  padding: 26px 20px;
  border-right: 1px solid var(--line);
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: auto;
  z-index: 1040;
}
.banking-main { flex: 1; padding: 30px; }

.sidebar-head-mobile,
.mobile-topbar,
.sidebar-overlay,
.sidebar-close {
  display: none;
}

.mobile-topbar {
  position: sticky;
  top: 0;
  z-index: 1050;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(229,235,243,.9);
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(16px);
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.mobile-topbar-brand,
.sidebar-brand-mobile {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  flex: 1 1 auto;
  text-decoration: none;
  color: var(--text);
}

.mobile-topbar-brand > div,
.sidebar-brand-mobile > div {
  min-width: 0;
}

.mobile-topbar-brand strong,
.sidebar-brand-mobile strong {
  display: block;
  font-size: 15px;
  line-height: 1.15;
  font-weight: 800;
}

.mobile-topbar-brand span,
.sidebar-brand-mobile span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mobile-brand-mark {
  width: 42px;
  height: 42px;
  min-width: 42px;
  min-height: 42px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 800;
  font-size: 15px;
  line-height: 1;
  letter-spacing: .04em;
  flex: 0 0 auto;
}
.nav-toggle,
.sidebar-close {
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  color: var(--text);
  cursor: pointer;
  box-shadow: 0 12px 28px rgba(16,35,61,.08);
}
.sidebar-head-mobile {
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}
.sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(16,35,61,.42);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  z-index: 1035;
  transition: opacity .22s ease, visibility .22s ease;
}

.banking-profile-card,
.bank-card,
.auth-card,
.table-card,
.detail-card,
.wallet-card,
.wallet-address-card,
.deposit-form-card,
.deposit-history-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.banking-profile-card { padding: 22px; }
.avatar-circle {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 700;
  font-size: 22px;
  margin-bottom: 16px;
}
.profile-name { font-weight: 700; font-size: 18px; }
.profile-email { color: var(--muted); font-size: 14px; }
.status-pill,
.balance-pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 12px;
  font-weight: 700;
}
.status-success { background: #e7f7ee; color: var(--success); }
.status-warning { background: #fff3db; color: var(--warning); }
.status-danger { background: #fdeceb; color: var(--danger); }
.status-muted { background: #eef2f7; color: var(--muted); }
.balance-pill { background: #f5f8fd; color: var(--text); }
.banking-nav { display: flex; flex-direction: column; gap: 8px; margin-top: 20px; }
.banking-nav a {
  text-decoration: none;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 16px;
  font-weight: 600;
}
.banking-nav a:hover,
.banking-nav a.active {
  color: var(--primary);
  background: var(--primary-soft);
}
.banking-topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}
.banking-topbar h1 { margin: 0 0 4px; font-size: 32px; font-weight: 800; }
.banking-topbar p { margin: 0; color: var(--muted); }
.topbar-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.banking-alert { border-radius: 16px; border: 0; box-shadow: var(--shadow); }
.page-grid { display: grid; gap: 20px; }
.stats-grid,
.wallet-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.bank-card,
.wallet-card { padding: 22px; }
.bank-card h3,
.table-card h3,
.detail-card h3,
.wallet-card h3 {
  margin: 0 0 8px;
  font-size: 15px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .08em;
}
.metric-value,
.wallet-balance { font-size: 30px; font-weight: 800; margin: 8px 0 0; }
.metric-caption,
.wallet-code,
.wallet-meta { color: var(--muted); margin-top: 6px; font-size: 13px; }
.table-card,
.detail-card,
.deposit-history-card { padding: 0; overflow: hidden; }
.card-header-minimal {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  padding: 20px 22px;
  border-bottom: 1px solid var(--line);
}
.card-header-minimal h2 { margin: 0; font-size: 20px; font-weight: 800; }
.card-header-minimal p { margin: 4px 0 0; color: var(--muted); font-size: 14px; }
.table-wrap { padding: 0 22px 22px; overflow: auto; }
.table-modern { width: 100%; border-collapse: collapse; }
.table-modern th,
.table-modern td { padding: 14px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table-modern th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.table-modern tr:last-child td { border-bottom: 0; }
.empty-state { padding: 42px 22px; color: var(--muted); text-align: center; }
.form-grid { display: grid; gap: 16px; }
.form-grid.two-col { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-group-modern label { display: block; margin-bottom: 8px; font-size: 14px; font-weight: 700; color: var(--text); }
.form-control-modern,
.form-select-modern,
.form-textarea-modern,
.address-display {
  width: 100%;
  border: 1px solid var(--line);
  background: #fbfdff;
  border-radius: 16px;
  padding: 14px 15px;
  color: var(--text);
  outline: none;
  transition: .2s ease;
}
.form-textarea-modern { min-height: 120px; resize: vertical; }
.form-control-modern:focus,
.form-select-modern:focus,
.form-textarea-modern:focus {
  border-color: rgba(24,79,188,.35);
  box-shadow: 0 0 0 4px rgba(24,79,188,.08);
}
.section-body { padding: 22px; }
.section-split,
.history-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 20px; }
.kyc-dropzone { border: 1.5px dashed #cbd5e1; border-radius: 18px; background: #fafcff; padding: 18px; }
.inline-meta { color: var(--muted); font-size: 13px; }

.deposit-hero { display: grid; gap: 20px; }
.wallet-address-card,
.deposit-form-card { padding: 22px; }
.wallet-address-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}
.wallet-address-header i {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 20px;
}
.wallet-address-header h2 { margin: 0; font-size: 22px; font-weight: 800; }
.wallet-address-header p { margin: 4px 0 0; color: var(--muted); }
.address-copy-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  margin-top: 16px;
}
.address-display {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: .02em;
}
.address-copy-btn {
  min-width: 124px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.network-note {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.55;
}
.segmented-switch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 8px;
  border-radius: 24px;
  background: #eef2f8;
}
.segment-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 16px;
  border-radius: 18px;
  font-weight: 700;
  text-decoration: none;
  color: var(--muted);
  transition: .2s ease;
}
.segment-link.active {
  background: #fff;
  color: var(--text);
  box-shadow: 0 10px 24px rgba(16,35,61,.08);
}
.deposit-form-card h2 { margin: 0 0 8px; font-size: 22px; font-weight: 800; }
.deposit-form-card p { margin: 0 0 24px; color: var(--muted); }
.amount-shortcuts {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.amount-shortcuts button {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 16px;
  padding: 12px 18px;
  font-weight: 700;
  color: var(--text);
  box-shadow: 0 10px 22px rgba(16,35,61,.06);
}
.amount-shortcuts button:hover {
  border-color: rgba(24,79,188,.3);
  color: var(--primary);
}
.inline-stack {
  display: grid;
  gap: 16px;
}
.field-hidden { display: none !important; }
.history-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  background: #f5f8fd;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.auth-shell { min-height: 100vh; display: grid; grid-template-columns: 1.1fr .9fr; background: linear-gradient(135deg, #f8fbff 0%, #eef4fb 100%); }
.auth-side { padding: 48px; display: flex; flex-direction: column; justify-content: space-between; }
.auth-side h1 { font-size: 52px; line-height: 1.05; margin: 0 0 18px; max-width: 640px; }
.auth-side p { color: var(--muted); font-size: 18px; max-width: 560px; }
.auth-card-wrap { display: grid; place-items: center; padding: 34px; }
.auth-card { width: 100%; max-width: 520px; padding: 30px; }
.auth-card h2 { font-size: 30px; font-weight: 800; margin: 0 0 8px; }
.auth-card .sub { color: var(--muted); margin-bottom: 24px; }
.auth-links { display: flex; justify-content: space-between; gap: 12px; margin-top: 18px; flex-wrap: wrap; }
.banking-footer { padding: 22px 2px 0; color: var(--muted); font-size: 14px; }
.file-help { font-size: 13px; color: var(--muted); margin-top: 8px; }

@media (max-width: 1200px) {
  .stats-grid,
  .wallet-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .section-split,
  .history-grid { grid-template-columns: 1fr; }
}

@media (max-width: 992px) {
  .mobile-topbar,
  .sidebar-overlay,
  .sidebar-head-mobile,
  .sidebar-close { display: flex; }
  .banking-shell { display: block; }
  .banking-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: min(86vw, 320px);
    height: 100vh;
    transform: translateX(-100%);
    transition: transform .24s ease;
    box-shadow: 0 28px 70px rgba(16,35,61,.22);
  }
  body.user-sidebar-open .banking-sidebar { transform: translateX(0); }
  body.user-sidebar-open .sidebar-overlay {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  .auth-shell { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .banking-main { padding: 16px; }
  .banking-topbar { flex-direction: column; gap: 14px; }
  .banking-topbar h1 { font-size: 28px; }
  .stats-grid,
  .wallet-grid,
  .form-grid.two-col { grid-template-columns: 1fr; }
  .wallet-balance,
  .metric-value { font-size: 28px; }
  .address-copy-row { grid-template-columns: 1fr; }
  .address-copy-btn { width: 100%; }
  .segment-link { padding: 13px 12px; }
  .amount-shortcuts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .amount-shortcuts button { width: 100%; }
  .table-modern.mobile-stack thead { display: none; }
  .table-modern.mobile-stack,
  .table-modern.mobile-stack tbody,
  .table-modern.mobile-stack tr,
  .table-modern.mobile-stack td { display: block; width: 100%; }
  .table-modern.mobile-stack tr {
    padding: 14px;
    margin-bottom: 14px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: #fff;
  }
  .table-modern.mobile-stack td {
    padding: 10px 0;
    border-bottom: 1px solid #eef2f7;
  }
  .table-modern.mobile-stack td:last-child { border-bottom: 0; }
  .table-modern.mobile-stack td[data-label]::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 6px;
    color: var(--muted);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
  }
  .auth-side { padding: 28px; }
  .auth-side h1 { font-size: 38px; }
  .auth-card-wrap { padding: 18px; }
}

.admin-impersonation-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  margin-bottom: 18px;
  border-radius: 16px;
  background: #fff3cd;
  border: 1px solid #ffe08a;
  color: #6b4f00;
  box-shadow: var(--shadow);
}
.admin-impersonation-banner strong { display: block; margin-bottom: 4px; }
.admin-impersonation-banner span { display: block; font-size: 14px; }
@media (max-width: 768px) {
  .admin-impersonation-banner { flex-direction: column; align-items: stretch; }
  .admin-impersonation-banner .btn { width: 100%; }
}
@media (max-width: 480px) {
  .mobile-topbar {
    padding: 12px 14px;
  }

  .mobile-topbar-brand {
    gap: 10px;
  }

  .mobile-topbar-brand strong,
  .sidebar-brand-mobile strong {
    font-size: 14px;
  }

  .mobile-topbar-brand span,
  .sidebar-brand-mobile span {
    font-size: 11px;
  }
}