/* =============================================
   XTRADE - Static HTML/CSS Version
   VSCode Dark Theme
   ============================================= */

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

:root {
  /* Colors - VSCode Dark Theme */
  --bg-primary: #1e1e1e;
  --bg-secondary: #252526;
  --bg-elevated: #2d2d2d;
  --bg-hover: #37373d;
  --border-color: #3c3c3c;
  --text-primary: #cccccc;
  --text-secondary: #808080;
  --text-white: #ffffff;
  --accent-blue: #007acc;
  --accent-blue-hover: #0063a5;
  --accent-green: #4ec9b0;
  --accent-red: #f14c4c;
  --telegram-blue: #0088cc;
  --whatsapp-green: #25D366;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  
  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 200ms ease;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.5;
  /* Prevent horizontal overflow that can trigger mobile auto-scaling/zoom issues */
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-white);
  font-weight: 600;
}

h1 { font-size: 1.5rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.125rem; }

.font-mono {
  font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
}

/* Layout */
.app-container {
  display: flex;
  min-height: 100vh;
}

/* Sidebar Navigation (Desktop) */
.sidebar {
  display: none;
  flex-direction: column;
  width: 256px;
  background-color: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  position: fixed;
  left: 0;
  top: 0;
  height: 100vh;
  z-index: 40;
}

@media (min-width: 768px) {
  .sidebar {
    display: flex;
  }
}

.sidebar-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
}

.sidebar-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-blue);
  letter-spacing: -0.05em;
  text-decoration: none;
}

.sidebar-nav {
  flex: 1;
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  text-decoration: none;
  transition: all var(--transition-fast);
  border-left: 4px solid transparent;
}

.nav-item:hover {
  background-color: var(--bg-elevated);
  color: var(--text-primary);
}

.nav-item.active {
  background-color: var(--bg-hover);
  color: var(--text-white);
  border-left-color: var(--accent-blue);
}

.nav-item svg {
  width: 20px;
  height: 20px;
}

.sidebar-footer {
  padding: var(--spacing-md);
  border-top: 1px solid var(--border-color);
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* Header Bar */
.header-bar {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  height: 56px;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-md);
  overflow: visible;
}

@media (min-width: 768px) {
  .header-bar {
    left: 256px;
    padding: 0 var(--spacing-xl);
  }
}

.header-logo-mobile {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent-blue);
}

@media (min-width: 768px) {
  .header-logo-mobile {
    display: none;
  }
}

.header-user {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.user-badge {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
}

.user-badge:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--accent-blue);
}

.user-badge svg {
  width: 14px;
  height: 14px;
  color: var(--accent-green);
}

.user-badge span {
  font-size: 0.75rem;
  font-family: monospace;
  color: var(--text-primary);
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.status-badge {
  display: none;
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: rgba(78, 201, 176, 0.1);
  color: var(--accent-green);
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
}

@media (min-width: 768px) {
  .status-badge {
    display: block;
  }
}

/* User Menu Dropdown */
.user-menu-dropdown {
  display: none;
  position: fixed;
  top: 56px;
  right: var(--spacing-md);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  min-width: 150px;
  max-width: calc(100% - var(--spacing-md) * 2);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
  z-index: 50;
  overflow: hidden;
  animation: slideDown 0.2s ease;
}

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

.user-menu-dropdown.active {
  display: flex;
  flex-direction: column;
}

@media (min-width: 768px) {
  .user-menu-dropdown {
    display: none !important;
  }
}

.user-menu-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 0.75rem;
  color: var(--text-primary);
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.8125rem;
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}

.user-menu-item:last-child {
  border-bottom: none;
}

.user-menu-item:active,
.user-menu-item:focus-visible {
  background-color: rgba(0, 122, 204, 0.1);
  outline: none;
}

.user-menu-item.logout {
  color: var(--text-red);
}

.user-menu-item.logout:active,
.user-menu-item.logout:focus-visible {
  background-color: rgba(220, 38, 38, 0.1);
}

.user-menu-item svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  opacity: 0.7;
}

.user-menu-item span {
  flex: 1;
}

/* Bottom Navigation (Mobile) */
.bottom-nav {
  display: flex;
  justify-content: space-around;
  align-items: center;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 64px;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  /* Keep above charts/canvases; still below modal overlays (z-index:100) */
  z-index: 90;
  padding-bottom: env(safe-area-inset-bottom);
}

@media (min-width: 768px) {
  .bottom-nav {
    display: none;
  }
}

.bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: var(--spacing-sm);
  color: var(--text-secondary);
  text-decoration: none;
  flex: 1;
  height: 100%;
}

.bottom-nav-item.active {
  color: var(--accent-blue);
}

.bottom-nav-item svg {
  width: 20px;
  height: 20px;
}

.bottom-nav-item span {
  font-size: 10px;
  font-weight: 500;
}

/* Main Content */
.main-content {
  flex: 1;
  padding-top: 56px;
  padding-bottom: 80px;
  min-height: 100vh;
}

@media (min-width: 768px) {
  .main-content {
    margin-left: 256px;
    padding-bottom: 0;
  }
}

.content-wrapper {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--spacing-md);
}

@media (min-width: 768px) {
  .content-wrapper {
    padding: var(--spacing-xl);
  }
}

/* Page Header */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xl);
}

.page-header h1 {
  font-size: 1.5rem;
}

.page-header p {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* Cards */
.card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  background-color: var(--bg-elevated);
  border-bottom: 1px solid var(--border-color);
}

.card-header h3 {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-primary);
}

.card-body {
  padding: var(--spacing-md);
}

/* Balance Cards */
.balance-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

@media (min-width: 768px) {
  .balance-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.balance-card {
  background: linear-gradient(to bottom right, var(--bg-secondary), var(--bg-primary));
  border-left-width: 4px;
  border-left-style: solid;
}

.balance-card.main {
  border-left-color: var(--accent-blue);
}

.balance-card.spot {
  border-left-color: var(--accent-green);
}

.balance-card .card-body {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.balance-info p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
}

.balance-info h2 {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--text-white);
  font-family: monospace;
}

.balance-info .balance-note {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: var(--spacing-sm);
}

.balance-icon {
  padding: var(--spacing-md);
  border-radius: var(--radius-full);
}

.balance-icon.blue {
  background-color: rgba(0, 122, 204, 0.1);
  color: var(--accent-blue);
}

.balance-icon.green {
  background-color: rgba(78, 201, 176, 0.1);
  color: var(--accent-green);
}

.balance-icon svg {
  width: 24px;
  height: 24px;
}

/* Quick Actions */
.quick-actions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.action-btn:hover {
  background-color: rgba(0, 122, 204, 0.2);
  color: var(--accent-blue);
}

.action-btn.withdraw:hover {
  background-color: rgba(241, 76, 76, 0.2);
  color: var(--accent-red);
}

.action-btn.transfer:hover {
  background-color: rgba(78, 201, 176, 0.2);
  color: var(--accent-green);
}

.action-btn svg {
  width: 24px;
  height: 24px;
}

.action-btn span {
  font-size: 0.75rem;
  font-weight: 500;
}

/* Transactions List */
.transaction-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--border-color);
}

.transaction-item:last-child {
  border-bottom: none;
}

.transaction-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.transaction-icon {
  padding: var(--spacing-sm);
  border-radius: var(--radius-full);
}

.transaction-icon.deposit {
  background-color: rgba(78, 201, 176, 0.1);
  color: var(--accent-green);
}

.transaction-icon.withdraw {
  background-color: rgba(241, 76, 76, 0.1);
  color: var(--accent-red);
}

.transaction-icon svg {
  width: 16px;
  height: 16px;
}

.transaction-info p {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-white);
}

.transaction-info span {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.transaction-right {
  text-align: right;
}

.transaction-amount {
  font-size: 0.875rem;
  font-weight: 700;
  font-family: monospace;
}

.transaction-amount.positive {
  color: var(--accent-green);
}

.transaction-amount.negative {
  color: var(--accent-red);
}

.transaction-status {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  gap: var(--spacing-sm);
}

.btn-primary {
  background-color: var(--accent-blue);
  color: var(--text-white);
}

.btn-primary:hover {
  background-color: var(--accent-blue-hover);
}

.btn-secondary {
  background-color: var(--bg-elevated);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background-color: var(--bg-hover);
}

.btn-outline {
  background-color: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

.btn-outline:hover {
  background-color: var(--bg-elevated);
}

.btn-buy {
  background-color: var(--accent-green);
  color: var(--bg-primary);
  font-weight: 700;
}

.btn-buy:hover {
  background-color: #3da892;
}

.btn-sell {
  background-color: var(--accent-red);
  color: var(--text-white);
  font-weight: 700;
}

.btn-sell:hover {
  background-color: #d13c3c;
}

.btn-lg {
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: 1rem;
  height: 48px;
}

.btn-sm {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: 0.75rem;
  height: 28px;
}

.btn-block {
  width: 100%;
}

/* Forms */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

.form-input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--bg-elevated);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.875rem;
  transition: all var(--transition-fast);
}

.form-input::placeholder {
  color: #6b6b6b;
}

.form-input:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 1px var(--accent-blue);
}

.form-select {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--bg-elevated);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.875rem;
  cursor: pointer;
}

.form-select:focus {
  outline: none;
  border-color: var(--accent-blue);
}

/* Tables */
.table-wrapper {
  overflow-x: auto;
}

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

th {
  padding: var(--spacing-md);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
}

td {
  padding: var(--spacing-md);
  font-size: 0.875rem;
  border-bottom: 1px solid var(--border-color);
}

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

tr:hover {
  background-color: var(--bg-elevated);
}

tr.selected {
  background-color: var(--bg-elevated);
}

.text-green { color: var(--accent-green); }
.text-red { color: var(--accent-red); }
.text-blue { color: var(--accent-blue); }
.text-muted { color: var(--text-secondary); }
.text-white { color: var(--text-white); }

/* Chart Placeholder */
.chart-container {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.chart-placeholder {
  text-align: center;
  color: var(--text-secondary);
}

.chart-placeholder svg {
  width: 48px;
  height: 48px;
  margin-bottom: var(--spacing-md);
  opacity: 0.5;
}

/* Candlestick Chart SVG */
.candlestick-chart {
  width: 100%;
  height: 100%;
}

/* Timeframe Selector */
.timeframe-selector {
  display: flex;
  gap: var(--spacing-xs);
  background-color: var(--bg-elevated);
  padding: var(--spacing-xs);
  border-radius: var(--radius-md);
}

.timeframe-btn {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: 0.75rem;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.timeframe-btn:hover {
  color: var(--text-primary);
}

.timeframe-btn.active {
  background-color: var(--bg-hover);
  color: var(--text-white);
}

/* Chart Type Selector */
.chart-type-selector {
  display: flex;
  gap: var(--spacing-xs);
  background-color: var(--bg-elevated);
  padding: var(--spacing-xs);
  border-radius: var(--radius-md);
}

.chart-type-btn {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: 0.75rem;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-transform: capitalize;
}

.chart-type-btn:hover {
  color: var(--text-primary);
}

.chart-type-btn.active {
  background-color: var(--bg-hover);
  color: var(--text-white);
}

/* Trading Panel */
.trading-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

@media (max-width: 420px) {
  .trading-panel {
    gap: var(--spacing-md);
  }
  .trade-buttons {
    grid-template-columns: 1fr;
  }
  .chart-container {
    height: 320px;
  }
}

@media (min-width: 1024px) {
  .trading-panel {
    grid-template-columns: 2fr 1fr;
  }
}

.order-type-tabs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-sm);
  background-color: var(--bg-elevated);
  padding: var(--spacing-xs);
  border-radius: var(--radius-md);
}

.order-type-tab {
  padding: var(--spacing-sm);
  font-size: 0.875rem;
  font-weight: 600;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.order-type-tab.active {
  background-color: var(--bg-hover);
  color: var(--text-white);
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.balance-info-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.balance-info-row span:last-child {
  color: var(--text-primary);
  font-family: monospace;
}

.trade-buttons {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

/* Market Depth */
.market-depth {
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border-color);
  margin-top: var(--spacing-lg);
}

.market-depth h4 {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
}

.depth-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  font-family: monospace;
  padding: 2px 0;
}

.depth-price.ask { color: var(--accent-red); }
.depth-price.bid { color: var(--accent-green); }
.depth-amount { color: var(--text-primary); }

.current-price-display {
  padding: var(--spacing-sm) 0;
  text-align: center;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  margin: var(--spacing-sm) 0;
  font-family: monospace;
}

/* Contact Cards */
.contact-card {
  transition: border-color var(--transition-normal);
}

.contact-card:hover {
  border-color: var(--accent-blue);
}

.contact-card.whatsapp:hover {
  border-color: var(--whatsapp-green);
}

.contact-card .card-body {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.contact-icon {
  padding: var(--spacing-md);
  border-radius: var(--radius-full);
}

.contact-icon.telegram {
  background-color: rgba(0, 136, 204, 0.2);
  color: var(--telegram-blue);
}

.contact-icon.whatsapp {
  background-color: rgba(37, 211, 102, 0.2);
  color: var(--whatsapp-green);
}

.contact-icon svg {
  width: 32px;
  height: 32px;
}

.contact-info {
  flex: 1;
}

.contact-info h3 {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xs);
  transition: color var(--transition-fast);
}

.contact-card:hover .contact-info h3 {
  color: var(--accent-blue);
}

.contact-card.whatsapp:hover .contact-info h3 {
  color: var(--whatsapp-green);
}

.contact-info p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

.contact-info a {
  color: var(--accent-blue);
  font-size: 0.875rem;
  text-decoration: none;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.contact-info a:hover {
  text-decoration: underline;
}

/* Profile Page */
.profile-header {
  position: relative;
  overflow: hidden;
}

.profile-banner {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 96px;
  background: linear-gradient(to right, var(--accent-blue), #005a9e);
  opacity: 0.2;
}

.profile-content {
  position: relative;
  padding-top: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-lg);
}

@media (min-width: 768px) {
  .profile-content {
    flex-direction: row;
    align-items: flex-end;
  }
}

.profile-avatar {
  width: 96px;
  height: 96px;
  border-radius: var(--radius-full);
  background-color: var(--bg-secondary);
  border: 4px solid var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 6px rgba(0,0,0,0.3);
}

.profile-avatar svg {
  width: 40px;
  height: 40px;
  color: var(--text-primary);
}

.profile-details {
  text-align: center;
  flex: 1;
}

@media (min-width: 768px) {
  .profile-details {
    text-align: left;
  }
}

.profile-details h2 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-xs);
}

.profile-details .email {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

.profile-details .user-id {
  font-size: 0.75rem;
  color: var(--accent-blue);
  font-family: monospace;
}

.profile-badges {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
  justify-content: center;
}

@media (min-width: 768px) {
  .profile-badges {
    justify-content: flex-start;
  }
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 2px var(--spacing-sm);
  font-size: 0.75rem;
  border-radius: var(--radius-sm);
}

.badge.verified {
  background-color: rgba(78, 201, 176, 0.1);
  color: var(--accent-green);
  border: 1px solid rgba(78, 201, 176, 0.2);
}

.badge.level {
  background-color: rgba(0, 122, 204, 0.1);
  color: var(--accent-blue);
  border: 1px solid rgba(0, 122, 204, 0.2);
}

/* Referral Section */
.referral-code-box {
  text-align: center;
  padding: var(--spacing-lg);
  background-color: var(--bg-elevated);
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-md);
}

/* Level / progress bar (Profile > Parrainage) */
.level-card {
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.10);
  background: linear-gradient(135deg, rgba(0,122,204,0.12), rgba(255,255,255,0.02));
}
.level-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}
.level-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  border: 1px solid rgba(0,122,204,0.35);
  background: rgba(0,122,204,0.14);
  color: var(--text-white);
  font-weight: 800;
  letter-spacing: 0.03em;
}
.level-meta {
  font-size: 0.75rem;
  color: var(--text-secondary);
}
.progress-track {
  height: 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.10);
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(78,201,176,0.9), rgba(0,122,204,0.9));
}

.referral-code-box p {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
}

.referral-code {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
}

.referral-code span {
  font-size: 1.875rem;
  font-family: monospace;
  font-weight: 700;
  color: var(--accent-blue);
  letter-spacing: 0.1em;
}

.referral-code button {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: var(--spacing-xs);
}

.referral-code button:hover {
  color: var(--text-white);
}

.referral-link-input {
  display: flex;
  gap: var(--spacing-sm);
}

.referral-link-input input {
  flex: 1;
  font-family: monospace;
  font-size: 0.75rem;
}

.referral-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color);
  margin-top: var(--spacing-lg);
}

.stat-item {
  text-align: center;
}

.stat-item .value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-white);
}

.stat-item .value.green {
  color: var(--accent-green);
}

.stat-item .label {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* Security Status */
.security-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md);
  background-color: var(--bg-elevated);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
}

.security-item:last-child {
  margin-bottom: 0;
}

.security-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.security-left svg {
  width: 20px;
  height: 20px;
}

.security-left .info p {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-white);
}

.security-left .info span {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.security-status {
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.security-status.verified {
  color: var(--accent-green);
}

/* Grid Layouts */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Utility Classes */
.mb-4 { margin-bottom: var(--spacing-md); }
.mb-6 { margin-bottom: var(--spacing-lg); }
.mb-8 { margin-bottom: var(--spacing-xl); }
.mt-4 { margin-bottom: var(--spacing-md); }
.mt-6 { margin-bottom: var(--spacing-lg); }
.gap-4 { gap: var(--spacing-md); }
.gap-6 { gap: var(--spacing-lg); }
.p-4 { padding: var(--spacing-md); }
.text-center { text-align: center; }
.text-right { text-align: right; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.space-y-4 > * + * { margin-top: var(--spacing-md); }
.space-y-6 > * + * { margin-top: var(--spacing-lg); }

.hidden-mobile {
  display: none;
}

@media (min-width: 768px) {
  .hidden-mobile {
    display: table-cell;
  }
}

/* Support Footer */
.support-footer {
  margin-top: var(--spacing-xl);
  padding: var(--spacing-md);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  text-align: center;
}

.support-footer p {
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

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

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

.animate-fade-in {
  animation: fadeIn 0.5s ease forwards;
}

.animate-slide-up {
  animation: slideUp 0.5s ease forwards;
}

/* Price Display */
.price-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.price-header h2 {
  font-size: 1.25rem;
}

.price-value {
  font-size: 1.125rem;
  font-family: monospace;
}

.price-change {
  font-size: 0.75rem;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
}

.price-change.positive {
  background-color: rgba(78, 201, 176, 0.1);
  color: var(--accent-green);
}

.price-change.negative {
  background-color: rgba(241, 76, 76, 0.1);
  color: var(--accent-red);
}

/* Chart Controls */
.chart-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

/* Max Width Container */
.max-w-2xl {
  max-width: 672px;
  margin-left: auto;
  margin-right: auto;
}

.max-w-md {
  max-width: 448px;
  margin-left: auto;
  margin-right: auto;
}

/* =============================================
   MODAL STYLES
   ============================================= */

.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
  backdrop-filter: blur(4px);
}

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

.modal {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 420px;
  max-height: 90vh;
  overflow-y: auto;
  animation: modalSlideIn 0.2s ease;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-elevated);
}

.modal-header h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-white);
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: var(--text-white);
}

.modal-body {
  padding: var(--spacing-lg);
}

.modal-actions {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.modal-actions .btn {
  flex: 1;
}

/* Network Selection */
.network-option {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: var(--spacing-md);
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-white);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-bottom: var(--spacing-sm);
}

.network-option:hover {
  background-color: var(--bg-hover);
  border-color: var(--accent-blue);
}

.network-option:last-child {
  margin-bottom: 0;
}

.network-option svg {
  color: var(--text-secondary);
}

/* Deposit Address Box */
.deposit-address-box {
  padding: var(--spacing-md);
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  text-align: center;
  margin-bottom: var(--spacing-md);
}

.deposit-address {
  font-family: monospace;
  font-size: 0.875rem;
  color: var(--accent-blue);
  word-break: break-all;
  user-select: all;
  cursor: pointer;
}

/* Withdraw Info */
.withdraw-info {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
}

.withdraw-info strong {
  color: var(--text-primary);
}

/* Transfer Direction */
.transfer-direction {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md);
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
}

.transfer-from,
.transfer-to {
  text-align: center;
  flex: 1;
}

.transfer-swap-btn {
  background: none;
  border: none;
  color: var(--accent-blue);
  cursor: pointer;
  padding: var(--spacing-sm);
  transition: transform var(--transition-fast);
}

.transfer-swap-btn:hover {
  transform: rotate(180deg);
}

/* Trade Modal */
.signal-info {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
}

.signal-info svg {
  color: var(--accent-blue);
  flex-shrink: 0;
  margin-top: 2px;
}

.signal-info .info-text {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.signal-info .info-text strong {
  display: block;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.profit-estimate {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  margin-bottom: var(--spacing-md);
}

.profit-estimate span:first-child {
  color: var(--text-secondary);
}

.profit-estimate span:last-child {
  color: var(--accent-green);
  font-family: monospace;
}

/* Utility for modals */
.mb-4 { margin-bottom: var(--spacing-md); }