/* ============================================================
   FlowPayX — Premium Design System
   Binance + Revolut + Apple + Stripe
   ============================================================ */

/* ── Google Fonts ──────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── CSS Variables — Dark Theme (default) ─────────────────── */
:root {
  /* Brand */
  --fpx-primary:        #4f46e5;
  --fpx-primary-hover:  #4338ca;
  --fpx-primary-glow:   rgba(79,70,229,.25);
  --fpx-accent:         #06b6d4;
  --fpx-success:        #10b981;
  --fpx-warning:        #f59e0b;
  --fpx-danger:         #ef4444;
  --fpx-info:           #3b82f6;

  /* Dark BG palette */
  --fpx-bg:             #060b14;
  --fpx-bg-2:           #0d1424;
  --fpx-surface:        #111827;
  --fpx-surface-2:      #1a2235;
  --fpx-surface-3:      #212d42;
  --fpx-border:         rgba(255,255,255,.08);
  --fpx-border-2:       rgba(255,255,255,.12);

  /* Text */
  --fpx-text:           #f8fafc;
  --fpx-text-2:         #cbd5e1;
  --fpx-muted:          #64748b;

  /* Glass */
  --fpx-glass:          rgba(255,255,255,.04);
  --fpx-glass-border:   rgba(255,255,255,.08);

  /* Shadows */
  --fpx-shadow-sm:      0 1px 3px rgba(0,0,0,.4);
  --fpx-shadow:         0 4px 16px rgba(0,0,0,.5);
  --fpx-shadow-lg:      0 20px 60px rgba(0,0,0,.6);
  --fpx-shadow-glow:    0 0 30px rgba(79,70,229,.3);

  /* Radius */
  --fpx-radius-sm:      8px;
  --fpx-radius:         12px;
  --fpx-radius-lg:      20px;
  --fpx-radius-xl:      28px;

  /* Transitions */
  --fpx-transition:     .2s cubic-bezier(.4,0,.2,1);
  --fpx-transition-lg:  .4s cubic-bezier(.4,0,.2,1);

  /* Sidebar */
  --fpx-sidebar-width:  260px;
  --fpx-sidebar-collapsed: 72px;
  --fpx-topbar-height:  64px;

  /* Aliases */
  --fpx-bg-alt:         #0d1424;
  --fpx-mono:           'JetBrains Mono', 'Courier New', monospace;
}

/* ── Light Theme ───────────────────────────────────────────── */
[data-theme="light"] {
  --fpx-bg:             #f0f4ff;
  --fpx-bg-2:           #e8eeff;
  --fpx-surface:        #ffffff;
  --fpx-surface-2:      #f8faff;
  --fpx-surface-3:      #eef2ff;
  --fpx-border:         rgba(0,0,0,.07);
  --fpx-border-2:       rgba(0,0,0,.12);
  --fpx-text:           #0f172a;
  --fpx-text-2:         #334155;
  --fpx-muted:          #64748b;
  --fpx-glass:          rgba(255,255,255,.7);
  --fpx-glass-border:   rgba(0,0,0,.08);
  --fpx-shadow-sm:      0 1px 3px rgba(0,0,0,.08);
  --fpx-shadow:         0 4px 16px rgba(0,0,0,.1);
  --fpx-shadow-lg:      0 20px 60px rgba(0,0,0,.15);
  --fpx-bg-alt:         #f0f4ff;
}

/* ── Reset & Base ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--fpx-bg);
  color: var(--fpx-text);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
  transition: background var(--fpx-transition-lg), color var(--fpx-transition-lg);
  -webkit-font-smoothing: antialiased;
}

/* ── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--fpx-bg-2); }
::-webkit-scrollbar-thumb { background: var(--fpx-surface-3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--fpx-muted); }

/* ── Typography ────────────────────────────────────────────── */
h1,h2,h3,h4,h5,h6 { font-weight: 700; color: var(--fpx-text); line-height: 1.3; }
.font-mono { font-family: 'JetBrains Mono', 'Courier New', monospace; }
.text-gradient {
  background: linear-gradient(135deg, var(--fpx-primary), var(--fpx-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-muted { color: var(--fpx-muted) !important; }
.text-2 { color: var(--fpx-text-2); }

/* ── Layout ────────────────────────────────────────────────── */
.fpx-layout {
  display: flex;
  min-height: 100vh;
}
.fpx-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  margin-left: var(--fpx-sidebar-width);
  transition: margin-left var(--fpx-transition-lg);
}
.fpx-main.sidebar-collapsed { margin-left: var(--fpx-sidebar-collapsed); }
@media(max-width:991px) { .fpx-main { margin-left: 0 !important; } }

.fpx-content {
  flex: 1;
  padding: 24px;
  margin-top: var(--fpx-topbar-height);
  max-width: 1600px;
}
@media(max-width:768px) { .fpx-content { padding: 16px; } }

/* ── Sidebar ───────────────────────────────────────────────── */
.fpx-sidebar {
  position: fixed;
  left: 0; top: 0; bottom: 0;
  width: var(--fpx-sidebar-width);
  background: var(--fpx-surface);
  border-right: 1px solid var(--fpx-border);
  display: flex;
  flex-direction: column;
  z-index: 1040;
  transition: width var(--fpx-transition-lg), transform var(--fpx-transition-lg);
  overflow: hidden;
}
.fpx-sidebar.collapsed { width: var(--fpx-sidebar-collapsed); }
@media(max-width:991px) {
  .fpx-sidebar { transform: translateX(-100%); }
  .fpx-sidebar.mobile-open { transform: translateX(0); }
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 20px;
  min-height: var(--fpx-topbar-height);
  border-bottom: 1px solid var(--fpx-border);
  text-decoration: none;
  overflow: hidden;
  white-space: nowrap;
}
.sidebar-brand-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--fpx-primary), var(--fpx-accent));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  font-weight: 900;
  color: #fff;
  flex-shrink: 0;
}
.sidebar-brand-text {
  font-size: 1.1rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--fpx-primary), var(--fpx-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -.5px;
}

.sidebar-nav { flex: 1; overflow-y: auto; padding: 12px 12px; }
.sidebar-nav::-webkit-scrollbar { width: 0; }

.sidebar-section {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--fpx-muted);
  padding: 16px 12px 6px;
  white-space: nowrap;
  overflow: hidden;
}
.fpx-sidebar.collapsed .sidebar-section { visibility: hidden; }

.nav-item-fpx { display: block; margin-bottom: 2px; }
.nav-link-fpx {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--fpx-radius-sm);
  color: var(--fpx-text-2);
  text-decoration: none;
  font-weight: 500;
  font-size: 13.5px;
  transition: all var(--fpx-transition);
  white-space: nowrap;
  overflow: hidden;
  position: relative;
}
.nav-link-fpx:hover {
  background: var(--fpx-glass);
  color: var(--fpx-text);
}
.nav-link-fpx.active {
  background: var(--fpx-primary-glow);
  color: #818cf8;
}
.nav-link-fpx.active .nav-icon { color: var(--fpx-primary); }
.nav-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  opacity: .7;
  transition: opacity var(--fpx-transition);
}
.nav-link-fpx:hover .nav-icon,
.nav-link-fpx.active .nav-icon { opacity: 1; }
.nav-badge {
  margin-left: auto;
  background: var(--fpx-danger);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 20px;
  min-width: 18px;
  text-align: center;
}
.fpx-sidebar.collapsed .nav-badge,
.fpx-sidebar.collapsed .nav-link-fpx span { display: none; }

.sidebar-footer {
  padding: 12px;
  border-top: 1px solid var(--fpx-border);
}
.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: var(--fpx-radius-sm);
  text-decoration: none;
  color: var(--fpx-text);
  transition: background var(--fpx-transition);
  white-space: nowrap;
  overflow: hidden;
}
.sidebar-user:hover { background: var(--fpx-glass); }
.user-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--fpx-primary), var(--fpx-accent));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  color: #fff;
  font-size: 14px;
  flex-shrink: 0;
}
.user-info { overflow: hidden; }
.user-name { font-weight: 600; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: 11px; color: var(--fpx-muted); }
.fpx-sidebar.collapsed .user-info { display: none; }

/* ── Topbar ────────────────────────────────────────────────── */
.fpx-topbar {
  position: fixed;
  top: 0;
  left: var(--fpx-sidebar-width);
  right: 0;
  height: var(--fpx-topbar-height);
  background: var(--fpx-surface);
  border-bottom: 1px solid var(--fpx-border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
  z-index: 1030;
  transition: left var(--fpx-transition-lg);
  backdrop-filter: blur(12px);
}
.fpx-topbar.sidebar-collapsed { left: var(--fpx-sidebar-collapsed); }
@media(max-width:991px) { .fpx-topbar { left: 0 !important; } }

.topbar-toggle {
  background: none; border: none;
  color: var(--fpx-text-2);
  padding: 8px; border-radius: var(--fpx-radius-sm);
  cursor: pointer; transition: all var(--fpx-transition);
  display: flex; align-items: center;
}
.topbar-toggle:hover { background: var(--fpx-glass); color: var(--fpx-text); }

.topbar-breadcrumb { flex: 1; }
.topbar-title {
  font-weight: 700;
  font-size: 16px;
  color: var(--fpx-text);
}
.topbar-subtitle { font-size: 12px; color: var(--fpx-muted); }

.topbar-actions { display: flex; align-items: center; gap: 8px; }

.topbar-btn {
  position: relative;
  width: 40px; height: 40px;
  border: none;
  background: var(--fpx-glass);
  border-radius: 50%;
  color: var(--fpx-text-2);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all var(--fpx-transition);
  text-decoration: none;
}
.topbar-btn:hover { background: var(--fpx-surface-2); color: var(--fpx-text); }
.topbar-btn .badge-dot {
  position: absolute;
  top: 6px; right: 6px;
  width: 8px; height: 8px;
  background: var(--fpx-danger);
  border-radius: 50%;
  border: 2px solid var(--fpx-surface);
}

/* ── Cards ─────────────────────────────────────────────────── */
.fpx-card {
  background: var(--fpx-surface);
  border: 1px solid var(--fpx-border);
  border-radius: var(--fpx-radius-lg);
  overflow: hidden;
  transition: border-color var(--fpx-transition), box-shadow var(--fpx-transition);
}
.fpx-card:hover { border-color: var(--fpx-border-2); }
.fpx-card-header {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--fpx-border);
  display: flex; align-items: center; justify-content: space-between;
}
.fpx-card-title { font-size: 15px; font-weight: 600; }
.fpx-card-body { padding: 24px; }
.fpx-card-footer { padding: 16px 24px; border-top: 1px solid var(--fpx-border); }

/* Glass card variant */
.fpx-card-glass {
  background: var(--fpx-glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--fpx-glass-border);
}

/* Stat cards */
.stat-card {
  background: var(--fpx-surface);
  border: 1px solid var(--fpx-border);
  border-radius: var(--fpx-radius-lg);
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: all var(--fpx-transition);
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
}
.stat-card.primary::before { background: linear-gradient(90deg, var(--fpx-primary), var(--fpx-accent)); }
.stat-card.success::before { background: var(--fpx-success); }
.stat-card.warning::before { background: var(--fpx-warning); }
.stat-card.danger::before  { background: var(--fpx-danger); }
.stat-card.info::before    { background: var(--fpx-info); }
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--fpx-shadow); }

.stat-icon {
  width: 48px; height: 48px;
  border-radius: var(--fpx-radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
}
.stat-icon.primary { background: rgba(79,70,229,.15); color: #818cf8; }
.stat-icon.success { background: rgba(16,185,129,.15); color: var(--fpx-success); }
.stat-icon.warning { background: rgba(245,158,11,.15); color: var(--fpx-warning); }
.stat-icon.danger  { background: rgba(239,68,68,.15);  color: var(--fpx-danger); }
.stat-icon.info    { background: rgba(59,130,246,.15); color: var(--fpx-info); }
.stat-icon.accent  { background: rgba(6,182,212,.15);  color: var(--fpx-accent); }

.stat-label  { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--fpx-muted); margin-bottom: 8px; }
.stat-value  { font-size: 28px; font-weight: 800; line-height: 1; color: var(--fpx-text); }
.stat-sub    { font-size: 12px; color: var(--fpx-muted); margin-top: 6px; }
.stat-change { display: inline-flex; align-items: center; gap: 3px; font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 20px; margin-top: 8px; }
.stat-change.up   { background: rgba(16,185,129,.15); color: var(--fpx-success); }
.stat-change.down { background: rgba(239,68,68,.15);  color: var(--fpx-danger); }

/* Balance hero card */
.balance-card {
  background: linear-gradient(135deg, #1a1040 0%, #0d1f3c 50%, #060b14 100%);
  border: 1px solid rgba(79,70,229,.3);
  border-radius: var(--fpx-radius-xl);
  padding: 32px;
  position: relative;
  overflow: hidden;
}
.balance-card::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(79,70,229,.3) 0%, transparent 70%);
  pointer-events: none;
}
.balance-card::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -80px;
  width: 250px; height: 250px;
  background: radial-gradient(circle, rgba(6,182,212,.2) 0%, transparent 70%);
  pointer-events: none;
}
.balance-label { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: rgba(255,255,255,.5); }
.balance-amount { font-size: 40px; font-weight: 900; letter-spacing: -2px; color: #fff; line-height: 1; }
.balance-currency { font-size: 18px; font-weight: 500; color: rgba(255,255,255,.6); margin-left: 6px; }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  font-weight: 600;
  border-radius: var(--fpx-radius-sm);
  transition: all var(--fpx-transition);
  font-size: 13.5px;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: none;
  cursor: pointer;
}
.btn-fpx-primary {
  background: var(--fpx-primary);
  color: #fff;
  padding: 10px 20px;
  box-shadow: 0 4px 12px rgba(79,70,229,.4);
}
.btn-fpx-primary:hover {
  background: var(--fpx-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(79,70,229,.5);
  color: #fff;
}
.btn-fpx-primary:active { transform: translateY(0); }

.btn-fpx-outline {
  background: transparent;
  border: 1px solid var(--fpx-border-2);
  color: var(--fpx-text-2);
  padding: 9px 20px;
}
.btn-fpx-outline:hover { background: var(--fpx-glass); color: var(--fpx-text); border-color: var(--fpx-primary); }

.btn-fpx-ghost {
  background: var(--fpx-glass);
  color: var(--fpx-text-2);
  padding: 8px 16px;
}
.btn-fpx-ghost:hover { background: var(--fpx-surface-2); color: var(--fpx-text); }

.btn-fpx-success { background: var(--fpx-success); color: #fff; padding: 10px 20px; }
.btn-fpx-success:hover { background: #059669; color: #fff; transform: translateY(-1px); }

.btn-fpx-danger { background: var(--fpx-danger); color: #fff; padding: 10px 20px; }
.btn-fpx-danger:hover { background: #dc2626; color: #fff; transform: translateY(-1px); }

.btn-lg { padding: 14px 28px !important; font-size: 15px !important; border-radius: var(--fpx-radius) !important; }
.btn-sm { padding: 6px 14px !important; font-size: 12px !important; }
.btn-icon { width: 36px; height: 36px; padding: 0 !important; border-radius: var(--fpx-radius-sm) !important; }
.btn-icon-lg { width: 44px; height: 44px; padding: 0 !important; border-radius: var(--fpx-radius) !important; }

/* Bootstrap override */
.btn-primary { background: var(--fpx-primary); border-color: var(--fpx-primary); }
.btn-primary:hover { background: var(--fpx-primary-hover); border-color: var(--fpx-primary-hover); }
.btn-success { background: var(--fpx-success); border-color: var(--fpx-success); }
.btn-danger { background: var(--fpx-danger); border-color: var(--fpx-danger); }

/* ── Forms ─────────────────────────────────────────────────── */
.form-control, .form-select {
  background: var(--fpx-bg-2);
  border: 1px solid var(--fpx-border-2);
  color: var(--fpx-text);
  border-radius: var(--fpx-radius-sm);
  font-size: 14px;
  padding: 10px 14px;
  transition: all var(--fpx-transition);
}
.form-control::placeholder { color: var(--fpx-muted); }
.form-control:focus, .form-select:focus {
  background: var(--fpx-bg-2);
  border-color: var(--fpx-primary);
  color: var(--fpx-text);
  box-shadow: 0 0 0 3px var(--fpx-primary-glow);
  outline: none;
}
.form-select option { background: var(--fpx-surface); }
.form-label { font-size: 13px; font-weight: 600; color: var(--fpx-text-2); margin-bottom: 6px; }
.form-text { font-size: 12px; color: var(--fpx-muted); }
.input-group .form-control { border-radius: var(--fpx-radius-sm) 0 0 var(--fpx-radius-sm) !important; }
.input-group .btn { border-radius: 0 var(--fpx-radius-sm) var(--fpx-radius-sm) 0 !important; }

/* Input with icon */
.input-icon-wrap { position: relative; }
.input-icon-wrap .form-control { padding-left: 42px; }
.input-icon-wrap .input-icon {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--fpx-muted); width: 16px; height: 16px;
}

/* Password strength */
.password-strength { margin-top: 8px; }
.strength-bar { height: 4px; border-radius: 2px; background: var(--fpx-surface-3); overflow: hidden; display: flex; gap: 3px; }
.strength-seg { flex: 1; height: 100%; border-radius: 2px; background: transparent; transition: background .3s; }
.strength-seg.filled.weak   { background: var(--fpx-danger); }
.strength-seg.filled.fair   { background: var(--fpx-warning); }
.strength-seg.filled.good   { background: var(--fpx-info); }
.strength-seg.filled.strong { background: var(--fpx-success); }
.strength-text { font-size: 11px; color: var(--fpx-muted); margin-top: 4px; }

/* ── Tables ─────────────────────────────────────────────────── */
.fpx-table-wrap { overflow-x: auto; }
.fpx-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}
.fpx-table thead th {
  background: var(--fpx-surface-2);
  padding: 12px 16px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--fpx-muted);
  border-bottom: 1px solid var(--fpx-border);
  white-space: nowrap;
}
.fpx-table thead th:first-child { border-radius: var(--fpx-radius-sm) 0 0 0; }
.fpx-table thead th:last-child { border-radius: 0 var(--fpx-radius-sm) 0 0; }
.fpx-table tbody tr {
  border-bottom: 1px solid var(--fpx-border);
  transition: background var(--fpx-transition);
}
.fpx-table tbody tr:last-child { border-bottom: none; }
.fpx-table tbody tr:hover { background: var(--fpx-glass); }
.fpx-table tbody td { padding: 14px 16px; color: var(--fpx-text); vertical-align: middle; }
.fpx-table .empty-row { text-align: center; padding: 48px; color: var(--fpx-muted); font-size: 14px; }

/* ── Badges ─────────────────────────────────────────────────── */
.fpx-badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 600;
  line-height: 1;
}
.fpx-badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .7; }
.fpx-badge.success { background: rgba(16,185,129,.15); color: #34d399; }
.fpx-badge.danger  { background: rgba(239,68,68,.15);  color: #f87171; }
.fpx-badge.warning { background: rgba(245,158,11,.15); color: #fbbf24; }
.fpx-badge.info    { background: rgba(59,130,246,.15); color: #60a5fa; }
.fpx-badge.muted   { background: var(--fpx-surface-3); color: var(--fpx-muted); }
.fpx-badge.primary { background: rgba(79,70,229,.15);  color: #818cf8; }

/* ── Alert ──────────────────────────────────────────────────── */
.fpx-alert {
  border-radius: var(--fpx-radius);
  padding: 14px 16px;
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 13.5px;
  border: 1px solid;
}
.fpx-alert.success { background: rgba(16,185,129,.1); border-color: rgba(16,185,129,.2); color: #34d399; }
.fpx-alert.danger  { background: rgba(239,68,68,.1);  border-color: rgba(239,68,68,.2);  color: #f87171; }
.fpx-alert.warning { background: rgba(245,158,11,.1); border-color: rgba(245,158,11,.2); color: #fbbf24; }
.fpx-alert.info    { background: rgba(59,130,246,.1); border-color: rgba(59,130,246,.2); color: #60a5fa; }

/* ── Auth Screens ───────────────────────────────────────────── */
.auth-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--fpx-bg);
}
@media(max-width:900px) {
  .auth-page { grid-template-columns: 1fr; }
  .auth-promo { display: none !important; }
}

.auth-promo {
  background: linear-gradient(145deg, #0d1424, #1a1040);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 60px;
}
.auth-promo::before {
  content: '';
  position: absolute;
  top: 20%; left: 30%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(79,70,229,.4) 0%, transparent 70%);
  animation: pulse-glow 4s ease-in-out infinite;
}
.auth-promo::after {
  content: '';
  position: absolute;
  bottom: 10%; right: 10%;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(6,182,212,.25) 0%, transparent 70%);
  animation: pulse-glow 4s ease-in-out infinite reverse;
}
@keyframes pulse-glow {
  0%,100% { opacity: .6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}
.auth-promo-content { position: relative; z-index: 1; }
.auth-promo h1 {
  font-size: 2.5rem;
  font-weight: 900;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 16px;
}
.auth-promo p { color: rgba(255,255,255,.6); font-size: 16px; line-height: 1.7; margin-bottom: 32px; }
.auth-feature-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.auth-feature-list li {
  display: flex; align-items: center; gap: 10px;
  color: rgba(255,255,255,.8); font-size: 14px;
}
.auth-feature-list li::before {
  content: '✓';
  width: 22px; height: 22px;
  background: rgba(16,185,129,.2);
  color: var(--fpx-success);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
  flex-shrink: 0;
}

.auth-form-side {
  display: flex; align-items: center; justify-content: center;
  padding: 40px 20px;
  overflow-y: auto;
}
.auth-box {
  width: 100%;
  max-width: 420px;
}
.auth-logo-link {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; margin-bottom: 40px;
}
.auth-logo-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--fpx-primary), var(--fpx-accent));
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 900; color: #fff;
}
.auth-logo-name {
  font-size: 1.3rem; font-weight: 800;
  background: linear-gradient(135deg, var(--fpx-primary), var(--fpx-accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.auth-heading { font-size: 1.6rem; font-weight: 800; margin-bottom: 6px; }
.auth-sub { color: var(--fpx-muted); font-size: 14px; margin-bottom: 32px; }

/* Multi-step progress */
.step-progress {
  display: flex; align-items: center; gap: 0;
  margin-bottom: 32px;
}
.step-item {
  display: flex; align-items: center;
  flex: 1;
}
.step-num {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--fpx-surface-2);
  border: 2px solid var(--fpx-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: var(--fpx-muted);
  flex-shrink: 0;
  transition: all .3s;
  position: relative;
  z-index: 1;
}
.step-num.active { background: var(--fpx-primary); border-color: var(--fpx-primary); color: #fff; box-shadow: 0 0 0 4px var(--fpx-primary-glow); }
.step-num.done   { background: var(--fpx-success); border-color: var(--fpx-success); color: #fff; }
.step-line { flex: 1; height: 2px; background: var(--fpx-border); transition: background .3s; }
.step-line.done { background: var(--fpx-success); }

/* ── Wallet Address Box ─────────────────────────────────────── */
.address-box {
  background: var(--fpx-bg-2);
  border: 1px solid var(--fpx-border-2);
  border-radius: var(--fpx-radius);
  padding: 16px;
}
.address-text {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--fpx-text);
  word-break: break-all;
  line-height: 1.6;
}
.qr-box {
  background: #fff;
  border-radius: var(--fpx-radius);
  padding: 16px;
  display: inline-flex;
  align-items: center; justify-content: center;
}
.qr-box img { width: 180px; height: 180px; display: block; }

/* ── Fee preview ────────────────────────────────────────────── */
.fee-breakdown {
  background: var(--fpx-bg-2);
  border: 1px solid var(--fpx-border);
  border-radius: var(--fpx-radius);
  overflow: hidden;
}
.fee-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--fpx-border);
  font-size: 13.5px;
}
.fee-row:last-child { border-bottom: none; }
.fee-row.total { background: var(--fpx-glass); font-weight: 700; font-size: 15px; }
.fee-row .label { color: var(--fpx-muted); }
.fee-row .value { color: var(--fpx-text); font-weight: 600; }
.fee-row.total .value { color: var(--fpx-success); }
/* fee-label/value/divider aliases for withdraw form */
.fee-label { color: var(--fpx-muted); font-size: 13px; }
.fee-value { font-weight: 600; font-size: 13px; color: var(--fpx-text); }
.fee-divider { border-top: 1px solid var(--fpx-border); margin: 8px 0; }
/* PIN input focus */
.pin-input:focus { border-color: var(--fpx-primary) !important; box-shadow: 0 0 0 3px rgba(99,102,241,.15); }

/* ── Toast ──────────────────────────────────────────────────── */
.fpx-toast-container {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 9999;
  display: flex; flex-direction: column; gap: 10px;
  max-width: 380px;
  width: calc(100vw - 48px);
}
.fpx-toast {
  background: var(--fpx-surface);
  border: 1px solid var(--fpx-border-2);
  border-radius: var(--fpx-radius);
  padding: 14px 16px;
  display: flex; align-items: center; gap: 12px;
  box-shadow: var(--fpx-shadow-lg);
  animation: slideInRight .3s cubic-bezier(.4,0,.2,1);
}
.fpx-toast.hiding { animation: slideOutRight .3s cubic-bezier(.4,0,.2,1) forwards; }
.fpx-toast-icon { width: 36px; height: 36px; border-radius: var(--fpx-radius-sm); display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; }
.fpx-toast.success .fpx-toast-icon { background: rgba(16,185,129,.15); color: var(--fpx-success); }
.fpx-toast.danger  .fpx-toast-icon { background: rgba(239,68,68,.15);  color: var(--fpx-danger); }
.fpx-toast.warning .fpx-toast-icon { background: rgba(245,158,11,.15); color: var(--fpx-warning); }
.fpx-toast.info    .fpx-toast-icon { background: rgba(59,130,246,.15); color: var(--fpx-info); }
.fpx-toast-content { flex: 1; min-width: 0; }
.fpx-toast-title { font-weight: 700; font-size: 13.5px; }
.fpx-toast-msg { font-size: 12.5px; color: var(--fpx-muted); margin-top: 2px; }
.fpx-toast-close { background: none; border: none; color: var(--fpx-muted); cursor: pointer; padding: 4px; border-radius: 4px; flex-shrink: 0; }
.fpx-toast-close:hover { color: var(--fpx-text); }

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}
@keyframes slideOutRight {
  from { transform: translateX(0);    opacity: 1; }
  to   { transform: translateX(100%); opacity: 0; }
}

/* ── Modal ──────────────────────────────────────────────────── */
.modal-content {
  background: var(--fpx-surface);
  border: 1px solid var(--fpx-border-2);
  border-radius: var(--fpx-radius-lg);
  color: var(--fpx-text);
}
.modal-header { border-bottom: 1px solid var(--fpx-border); padding: 20px 24px; }
.modal-body { padding: 24px; }
.modal-footer { border-top: 1px solid var(--fpx-border); padding: 16px 24px; }
.modal-title { font-weight: 700; }
.btn-close { filter: invert(1); }

/* ── Dropdown ───────────────────────────────────────────────── */
.dropdown-menu {
  background: var(--fpx-surface);
  border: 1px solid var(--fpx-border-2);
  border-radius: var(--fpx-radius);
  box-shadow: var(--fpx-shadow-lg);
  padding: 6px;
}
.dropdown-item {
  color: var(--fpx-text-2);
  border-radius: var(--fpx-radius-sm);
  padding: 8px 12px;
  font-size: 13.5px;
  transition: all var(--fpx-transition);
}
.dropdown-item:hover { background: var(--fpx-glass); color: var(--fpx-text); }
.dropdown-divider { border-color: var(--fpx-border); margin: 4px 0; }

/* ── Chart wrappers ─────────────────────────────────────────── */
.chart-container { position: relative; }
.chart-placeholder { height: 200px; display: flex; align-items: center; justify-content: center; color: var(--fpx-muted); }

/* ── Admin layout ───────────────────────────────────────────── */
.admin-page { background: var(--fpx-bg); }
.admin-content-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}
.admin-content-header h4 { font-size: 22px; font-weight: 800; margin: 0; }
.admin-content-header .sub { font-size: 13px; color: var(--fpx-muted); margin-top: 4px; }

/* ── Search bar ─────────────────────────────────────────────── */
.fpx-search {
  position: relative;
  max-width: 320px;
}
.fpx-search input {
  padding-left: 38px;
  background: var(--fpx-surface-2);
  border-color: var(--fpx-border);
}
.fpx-search svg {
  position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
  color: var(--fpx-muted); width: 16px; height: 16px;
}

/* ── Chip filters ───────────────────────────────────────────── */
.fpx-filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.fpx-chip {
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--fpx-border);
  background: transparent;
  color: var(--fpx-muted);
  transition: all var(--fpx-transition);
}
.fpx-chip:hover { border-color: var(--fpx-primary); color: var(--fpx-text); }
.fpx-chip.active { background: var(--fpx-primary-glow); border-color: var(--fpx-primary); color: #818cf8; }

/* ── Empty state ────────────────────────────────────────────── */
.empty-state {
  text-align: center; padding: 60px 24px;
  color: var(--fpx-muted);
}
.empty-state-icon { font-size: 48px; margin-bottom: 16px; opacity: .5; }
.empty-state h6 { color: var(--fpx-text-2); font-weight: 600; margin-bottom: 8px; }
.empty-state p { font-size: 13.5px; }

/* ── Sidebar overlay (mobile) ───────────────────────────────── */
.sidebar-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.6);
  z-index: 1039;
  backdrop-filter: blur(4px);
}
.sidebar-overlay.active { display: block; }

/* ── Theme toggle ───────────────────────────────────────────── */
.theme-toggle {
  width: 44px; height: 24px;
  border-radius: 12px;
  background: var(--fpx-surface-3);
  position: relative;
  cursor: pointer;
  border: 1px solid var(--fpx-border);
  transition: background .3s;
}
.theme-toggle.on { background: var(--fpx-primary); }
.theme-toggle-knob {
  position: absolute;
  top: 2px; left: 2px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: #fff;
  transition: transform .3s cubic-bezier(.4,0,.2,1);
}
.theme-toggle.on .theme-toggle-knob { transform: translateX(20px); }

/* ── Activity timeline ──────────────────────────────────────── */
.timeline { display: flex; flex-direction: column; }
.timeline-item {
  display: flex; gap: 14px;
  padding-bottom: 20px;
  position: relative;
}
.timeline-item:not(:last-child)::before {
  content: '';
  position: absolute;
  left: 17px; top: 36px; bottom: 0;
  width: 2px;
  background: var(--fpx-border);
}
.timeline-dot {
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}
.timeline-dot.deposit   { background: rgba(16,185,129,.15); color: var(--fpx-success); }
.timeline-dot.withdraw  { background: rgba(79,70,229,.15);  color: #818cf8; }
.timeline-dot.kyc       { background: rgba(245,158,11,.15); color: var(--fpx-warning); }
.timeline-dot.security  { background: rgba(239,68,68,.15);  color: var(--fpx-danger); }
.timeline-body { flex: 1; padding-top: 6px; }
.timeline-title { font-size: 13.5px; font-weight: 600; }
.timeline-meta  { font-size: 12px; color: var(--fpx-muted); margin-top: 2px; }
.timeline-amount { font-size: 14px; font-weight: 700; color: var(--fpx-success); }

/* ── Pagination ─────────────────────────────────────────────── */
.fpx-pagination { display: flex; gap: 4px; align-items: center; }
.fpx-page-btn {
  min-width: 36px; height: 36px;
  border: 1px solid var(--fpx-border);
  background: transparent;
  color: var(--fpx-muted);
  border-radius: var(--fpx-radius-sm);
  font-size: 13px; font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all var(--fpx-transition);
  text-decoration: none;
}
.fpx-page-btn:hover { background: var(--fpx-glass); color: var(--fpx-text); border-color: var(--fpx-primary); }
.fpx-page-btn.active { background: var(--fpx-primary); border-color: var(--fpx-primary); color: #fff; }
.fpx-page-btn:disabled { opacity: .4; cursor: not-allowed; }

/* ── Utilities ──────────────────────────────────────────────── */
.gap-2 { gap: .5rem; } .gap-3 { gap: .75rem; } .gap-4 { gap: 1rem; }
.rounded-fpx { border-radius: var(--fpx-radius); }
.rounded-fpx-lg { border-radius: var(--fpx-radius-lg); }
.bg-glass { background: var(--fpx-glass); backdrop-filter: blur(20px); }
.border-fpx { border: 1px solid var(--fpx-border); }
.divider { border: none; border-top: 1px solid var(--fpx-border); margin: 0; }
.cursor-pointer { cursor: pointer; }

/* Network badge */
.network-badge {
  display: inline-flex; align-items: center; gap: 5px;
  background: rgba(245,158,11,.1);
  border: 1px solid rgba(245,158,11,.2);
  color: #fbbf24;
  font-size: 11px; font-weight: 700;
  padding: 3px 8px; border-radius: 4px;
  text-transform: uppercase; letter-spacing: .04em;
}

/* Copy button */
.copy-btn {
  background: var(--fpx-glass);
  border: 1px solid var(--fpx-border);
  color: var(--fpx-muted);
  padding: 6px 12px;
  border-radius: var(--fpx-radius-sm);
  font-size: 12px; font-weight: 600;
  cursor: pointer; transition: all var(--fpx-transition);
  display: inline-flex; align-items: center; gap: 5px;
}
.copy-btn:hover { background: var(--fpx-primary-glow); color: #818cf8; border-color: var(--fpx-primary); }
.copy-btn.copied { background: rgba(16,185,129,.15); color: var(--fpx-success); border-color: rgba(16,185,129,.3); }

/* Skeleton loader */
.skeleton {
  background: linear-gradient(90deg, var(--fpx-surface-2) 25%, var(--fpx-surface-3) 50%, var(--fpx-surface-2) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--fpx-radius-sm);
}
@keyframes shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }

/* Spinner */
.fpx-spinner {
  width: 20px; height: 20px;
  border: 2px solid var(--fpx-border-2);
  border-top-color: var(--fpx-primary);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Responsive helpers ─────────────────────────────────────── */
@media(max-width:576px) {
  .fpx-content { padding: 12px; }
  .balance-amount { font-size: 30px; }
  .stat-value { font-size: 22px; }
  .auth-promo h1 { font-size: 1.8rem; }
  .fpx-toast-container { bottom: 12px; right: 12px; left: 12px; max-width: none; width: auto; }
}

/* ── Backward-compat aliases (legacy views) ─────────────────── */
.admin-stat-card {
  background: var(--fpx-surface);
  border: 1px solid var(--fpx-border);
  border-radius: var(--fpx-radius);
  padding: 20px 24px;
  margin-bottom: 0;
}
.admin-stat-num {
  font-size: 26px;
  font-weight: 800;
  line-height: 1;
  color: var(--fpx-text);
  margin-bottom: 6px;
}
.admin-stat-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--fpx-muted);
}
.oms-card, .card.oms-card {
  background: var(--fpx-surface) !important;
  border: 1px solid var(--fpx-border) !important;
  border-radius: var(--fpx-radius) !important;
  color: var(--fpx-text) !important;
}
.card.bg-dark, .bg-dark { background: var(--fpx-surface) !important; }
.border-secondary { border-color: var(--fpx-border) !important; }
.table-dark { background: transparent !important; color: var(--fpx-text) !important; }
.table-dark th, .table-dark td { border-color: var(--fpx-border) !important; color: var(--fpx-text) !important; }
.table-dark thead { background: var(--fpx-surface-2) !important; }
.text-primary { color: #818cf8 !important; }
.text-success { color: var(--fpx-success) !important; }
.text-warning { color: var(--fpx-warning) !important; }
.text-danger  { color: var(--fpx-danger) !important; }
.text-info    { color: var(--fpx-info) !important; }
.font-mono    { font-family: 'JetBrains Mono', monospace !important; }
.card-header  { background: var(--fpx-surface-2) !important; border-color: var(--fpx-border) !important; color: var(--fpx-text) !important; }
.card-body    { background: var(--fpx-surface) !important; color: var(--fpx-text) !important; }