/* Trading Dashboard - Professional Dark Theme */

.messages-container {
  margin-bottom: 1rem;
}

.messages-container .alert {
  margin-bottom: 0.5rem;
}

:root {
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-tertiary: #21262d;
  --bg-card: #161b22;
  --border-color: #30363d;
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --text-muted: #6e7681;
  --accent-buy: #3fb950;
  --accent-sell: #f85149;
  --accent-blue: #58a6ff;
  --accent-purple: #a371f7;
  --sidebar-width: 260px;
}

* {
  box-sizing: border-box;
}

body {
  font-family: 'JetBrains Mono', 'SF Mono', 'Fira Code', 'Consolas', monospace;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-size: 13px;
  line-height: 1.5;
  overflow-x: hidden;
}

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

/* Mobile Header - hidden on desktop, shown only on mobile */
.mobile-header {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1001;
  height: 56px;
  padding: 0 1rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  align-items: center;
  justify-content: space-between;
}

.mobile-header-title {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
}

/* Hamburger Button */
.hamburger-btn {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  transition: background 0.15s ease;
}

.hamburger-btn:hover {
  background: var(--bg-tertiary);
}

.hamburger-line {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 1px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.hamburger-btn.hamburger-open .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger-btn.hamburger-open .hamburger-line:nth-child(2) {
  opacity: 0;
}

.hamburger-btn.hamburger-open .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Sidebar Overlay */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.sidebar-overlay.overlay-visible {
  opacity: 1;
  pointer-events: auto;
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  transition: transform 0.25s ease;
}

.sidebar-brand {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
}

.sidebar-brand-link {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: opacity 0.15s ease;
}

.sidebar-brand-link:hover {
  opacity: 0.85;
}

.sidebar-nav {
  flex: 1;
  padding: 1rem 0;
}

.nav-item {
  display: flex;
  align-items: center;
  padding: 0.75rem 1.5rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.15s ease;
  border-left: 3px solid transparent;
}

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

.nav-item.active {
  color: var(--accent-blue);
  background: rgba(88, 166, 255, 0.08);
  border-left-color: var(--accent-blue);
}

.nav-item-icon {
  width: 20px;
  margin-right: 0.75rem;
  opacity: 0.8;
}

/* Main Content */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 1.25rem;
}

/* Page Header (for sub-pages) */
.page-header {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.page-placeholder {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 2rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Account Summary Cards */
.account-summary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.account-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 1rem 1.25rem;
  transition: border-color 0.15s ease;
}

.account-card:hover {
  border-color: var(--text-muted);
}

.account-card-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.account-card-value {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
}

.account-card-value.positive {
  color: var(--accent-buy);
}

.account-card-value.negative {
  color: var(--accent-sell);
}

/* Market Watch */
.market-watch {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  margin-bottom: 1.25rem;
}

.market-watch-header {
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  font-weight: 600;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  gap: 0.5rem;
}

.market-watch-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.market-symbol {
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  border-right: 1px solid var(--border-color);
  display: grid;
  grid-template-columns: 1fr 1.2fr 1.2fr auto;
  gap: 0.5rem;
  align-items: center;
  transition: background 0.15s ease;
}

.market-symbol-bid {
  color: var(--accent-sell);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
}

.market-symbol-ask {
  color: var(--accent-buy);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
}

.market-symbol-spread {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.market-symbol:nth-child(4n) {
  border-right: none;
}

.market-symbol:hover {
  background: var(--bg-tertiary);
}

.market-symbol-name {
  font-weight: 600;
  color: var(--text-primary);
}

.market-symbol-price {
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-primary);
}

.market-symbol-change {
  font-size: 0.75rem;
  font-weight: 600;
}

.market-symbol-change.positive {
  color: var(--accent-buy);
}

.market-symbol-change.negative {
  color: var(--accent-sell);
}

/* Market Watch - Table layout (MT5-style) */
.market-watch-table .market-watch-scroll {
  overflow-x: auto;
}

.market-watch-data {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.market-watch-data th,
.market-watch-data td {
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.market-watch-data th {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 600;
}

.market-watch-data tbody tr:hover {
  background: var(--bg-tertiary);
}

.market-watch-data .market-symbol-name {
  font-weight: 600;
  color: var(--text-primary);
}

.market-watch-data .market-price-bid {
  color: var(--accent-sell);
  font-family: 'JetBrains Mono', monospace;
}

.market-watch-data .market-price-ask {
  color: var(--accent-buy);
  font-family: 'JetBrains Mono', monospace;
}

.market-watch-data .market-spread {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.market-watch-data .market-high,
.market-watch-data .market-low {
  color: var(--text-secondary);
  font-family: 'JetBrains Mono', monospace;
}

.btn-outline-secondary {
  border-color: var(--border-color);
  color: var(--text-secondary);
}

.btn-outline-secondary:hover {
  background: var(--bg-tertiary);
  border-color: var(--text-muted);
  color: var(--text-primary);
}

/* Market Watch Refresh Button */
.btn-refresh-market {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 500;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-primary);
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s ease;
}

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

.btn-refresh-market .btn-refresh-icon {
  font-size: 1rem;
  line-height: 1;
}

.btn-refresh-market.refreshing .btn-refresh-icon {
  animation: spin 0.6s linear infinite;
}

.btn-refresh-market-sm {
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
}

.btn-refresh-market-sm .btn-refresh-icon {
  font-size: 0.85rem;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Chart - MT5 candlestick data */
.chart-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 1.25rem;
  margin-bottom: 1.25rem;
  min-height: 400px;
  display: flex;
  flex-direction: column;
  position: relative;
}

.chart-placeholder {
  color: var(--text-muted);
  font-size: 0.85rem;
  text-align: center;
  padding: 0.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.chart-placeholder-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.4;
}

/* Order Entry Form */
.order-entry {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

.order-entry-header {
  font-weight: 600;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.order-form-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  align-items: end;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-group label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.form-group input,
.form-group select {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 0.6rem 0.75rem;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9rem;
}

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

/* Buy/Sell Toggle */
.action-toggle {
  display: flex;
  gap: 0.25rem;
  border-radius: 4px;
  overflow: hidden;
}

.action-toggle input {
  display: none;
}

.action-toggle label {
  flex: 1;
  padding: 0.6rem 0.75rem;
  text-align: center;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  margin: 0;
}

.action-toggle label.buy-option {
  background: rgba(63, 185, 80, 0.1);
  color: var(--accent-buy);
}

.action-toggle label.sell-option {
  background: rgba(248, 81, 73, 0.1);
  color: var(--accent-sell);
}

.action-toggle input:checked + label.buy-option {
  background: var(--accent-buy);
  color: var(--bg-primary);
  border-color: var(--accent-buy);
}

.action-toggle input:checked + label.sell-option {
  background: var(--accent-sell);
  color: var(--bg-primary);
  border-color: var(--accent-sell);
}

/* Order Buttons */
.btn-order {
  padding: 0.6rem 1.5rem;
  font-weight: 600;
  font-size: 0.85rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: inherit;
}

.btn-order-buy {
  background: var(--accent-buy);
  color: var(--bg-primary);
}

.btn-order-buy:hover {
  filter: brightness(1.1);
}

.btn-order-sell {
  background: var(--accent-sell);
  color: var(--bg-primary);
}

.btn-order-sell:hover {
  filter: brightness(1.1);
}

.order-feedback {
  padding: 0.75rem 1rem;
  border-radius: 4px;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.order-feedback-pending {
  background: rgba(88, 166, 255, 0.15);
  color: var(--accent-blue);
  border: 1px solid var(--accent-blue);
}

.order-feedback-success {
  background: rgba(63, 185, 80, 0.15);
  color: var(--accent-buy);
  border: 1px solid var(--accent-buy);
}

.order-feedback-error {
  background: rgba(248, 81, 73, 0.15);
  color: var(--accent-sell);
  border: 1px solid var(--accent-sell);
}

.btn-close-position {
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-secondary);
  cursor: pointer;
  font-family: inherit;
  transition: color 0.15s, border-color 0.15s;
}

.btn-close-position:hover {
  color: var(--accent-sell);
  border-color: var(--accent-sell);
}

/* Account Bar - MT5-style bar above positions/orders */
.account-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
  padding: 0.75rem 1.25rem;
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-color);
  font-size: 0.85rem;
}

.account-bar-item {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
}

.account-bar-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.account-bar-item span:last-child {
  font-weight: 600;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-primary);
}

.account-bar-profit {
  margin-left: auto;
}

.account-bar span.profit-positive {
  color: var(--accent-buy);
}

.account-bar span.profit-negative {
  color: var(--accent-sell);
}

/* Tabbed Data Table */
.data-tables {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  overflow: hidden;
}

.data-tables-nav {
  display: flex;
  border-bottom: 1px solid var(--border-color);
}

.data-tables-tab {
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: inherit;
}

.data-tables-tab:hover {
  color: var(--text-primary);
}

.data-tables-tab.active {
  color: var(--accent-blue);
  background: rgba(88, 166, 255, 0.08);
  border-bottom: 2px solid var(--accent-blue);
}

.data-tables-content {
  padding: 0;
}

.data-tables-panel {
  display: none;
}

.data-tables-panel.active {
  display: block;
}

/* Data Table */
.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th,
.data-table td {
  padding: 0.75rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.data-table th {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 600;
}

.data-table tbody tr:hover {
  background: var(--bg-tertiary);
}

.data-table .profit-positive {
  color: var(--accent-buy);
}

.data-table .profit-negative {
  color: var(--accent-sell);
}

.data-table .type-buy {
  color: var(--accent-buy);
}

.data-table .type-sell {
  color: var(--accent-sell);
}

/* Responsive */
@media (max-width: 1400px) {
  .account-summary {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .market-watch-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .market-symbol:nth-child(4n) {
    border-right: 1px solid var(--border-color);
  }
  
  .market-symbol:nth-child(2n) {
    border-right: none;
  }
  
  .order-form-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 992px) {
  .account-summary {
    grid-template-columns: 1fr;
  }
  
  .market-watch-grid {
    grid-template-columns: 1fr;
  }
  
  .market-symbol:nth-child(2n) {
    border-right: 1px solid var(--border-color);
  }
  
  .market-symbol:nth-child(n) {
    border-right: none;
  }
  
  .order-form-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 769px) {
  .mobile-header {
    display: none !important;
  }
  
  .hamburger-btn {
    display: none !important;
  }
}

@media (max-width: 768px) {
  .mobile-header {
    display: flex;
  }
  
  .hamburger-btn {
    display: flex;
  }
  
  .sidebar-overlay {
    display: block;
  }
  
  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 1000;
    width: var(--sidebar-width);
    max-width: 85vw;
    transform: translateX(-100%);
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.3);
  }
  
  .sidebar.sidebar-open {
    transform: translateX(0);
  }
  
  body.sidebar-open {
    overflow: hidden;
  }
  
  .sidebar-nav {
    flex-direction: column;
  }
  
  .nav-item {
    border-left: 3px solid transparent;
  }
  
  .nav-item.active {
    border-left-color: var(--accent-blue);
  }
  
  .main-content {
    padding-top: 4.5rem;
    padding-left: 1rem;
  }
  
  .order-form-grid {
    grid-template-columns: 1fr;
  }
}