/* xTrading WPF DevExpress Dark Theme Replica */
:root {
  --bg-main: #1e1e1e;
  --bg-ribbon: #2d2d30;
  --bg-ribbon-tab: #252526;
  --bg-ribbon-tab-active: #1e1e1e;
  --bg-panel: #252526;
  --bg-header: #2d2d30;
  --bg-grid-header: #2d2d30;
  --bg-row-hover: #333337;
  --bg-input: #1e1e1e;
  --border-color: #3f3f46;
  --border-light: #505054;
  --text-main: #e0e0e0;
  --text-muted: #8e8e93;
  --text-yellow: #f1c40f;
  --color-buy: #2ebd85;
  --color-buy-hover: #38c88f;
  --color-sell: #f6465d;
  --color-sell-hover: #fa5c70;
  --accent-blue: #007acc;
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "Cascadia Mono", Consolas, "Courier New", monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  user-select: none;
}

body {
  font-family: var(--font-family);
  background-color: #181818;
  color: var(--text-main);
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* DevExpress Window TitleBar */
.window-titlebar {
  height: 28px;
  background-color: #1e1e1e;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 8px;
  font-size: 11px;
}
.window-titlebar-left {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  color: #cccccc;
}
.window-titlebar-left img {
  width: 16px;
  height: 16px;
}
.window-controls {
  display: flex;
  gap: 6px;
}
.win-btn {
  width: 18px;
  height: 18px;
  border: none;
  background: transparent;
  color: #999;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  border-radius: 2px;
}
.win-btn:hover {
  background: #333;
  color: #fff;
}
.win-btn.close:hover {
  background: #c42b1c;
  color: #fff;
}

/* DevExpress Ribbon Bar */
.ribbon-bar {
  background-color: var(--bg-ribbon);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
}
.ribbon-tabs {
  display: flex;
  background-color: #252526;
  border-bottom: 1px solid var(--border-color);
  padding: 0 4px;
}
.ribbon-tab {
  padding: 4px 14px;
  font-size: 11px;
  color: #aaa;
  cursor: pointer;
  border-top: 2px solid transparent;
}
.ribbon-tab.active {
  background-color: var(--bg-ribbon);
  color: #fff;
  border-top: 2px solid var(--accent-blue);
  font-weight: 600;
}
.ribbon-content {
  padding: 4px 8px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  align-items: stretch;
}
.ribbon-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  border-right: 1px solid var(--border-color);
  padding-right: 8px;
}
.ribbon-group-items {
  display: flex;
  gap: 6px;
  flex: 1;
  align-items: center;
}
.ribbon-group-label {
  font-size: 9px;
  color: var(--text-muted);
  margin-top: 3px;
  text-align: center;
  text-transform: uppercase;
}
.ribbon-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-main);
  padding: 4px 6px;
  min-width: 48px;
  border-radius: 3px;
  cursor: pointer;
  font-size: 11px;
  gap: 3px;
  transition: all 0.15s;
}
.ribbon-btn:hover {
  background: #3e3e42;
  border-color: #55555c;
}
.ribbon-btn svg {
  width: 20px;
  height: 20px;
}

/* Header Info Bar */
.info-header-bar {
  background-color: #252526;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  padding: 4px 12px;
  gap: 16px;
  font-size: 11px;
  overflow-x: auto;
}
.symbol-selector {
  display: flex;
  align-items: center;
  gap: 6px;
}
.symbol-input {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: #fff;
  font-weight: 600;
  padding: 2px 6px;
  font-size: 12px;
  border-radius: 2px;
  width: 110px;
}
.header-stat {
  display: flex;
  flex-direction: column;
}
.header-stat-label {
  font-size: 9px;
  color: var(--text-muted);
}
.header-stat-val {
  font-family: var(--font-mono);
  font-weight: 600;
}

/* Workspace Area */
.workspace {
  flex: 1;
  display: flex;
  background-color: #181818;
  padding: 2px;
  gap: 2px;
  overflow: hidden;
}

/* Main Grid Layout: Left / Center / Right */
.panel {
  background-color: var(--bg-panel);
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.panel-header {
  height: 24px;
  background-color: var(--bg-header);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 8px;
  font-size: 11px;
  font-weight: 600;
  color: #ccc;
}

/* Left: Chart & Bottom Position/Order tabs */
.center-column {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.chart-panel {
  flex: 3;
  display: flex;
  flex-direction: column;
  min-height: 250px;
}
.chart-container {
  flex: 1;
  position: relative;
  width: 100%;
  height: 100%;
}
.bottom-tabs-panel {
  flex: 2;
  display: flex;
  flex-direction: column;
  min-height: 180px;
}
.bottom-tab-bar {
  display: flex;
  background-color: #202022;
  border-bottom: 1px solid var(--border-color);
}
.bottom-tab {
  padding: 4px 12px;
  font-size: 11px;
  color: #999;
  cursor: pointer;
  border-right: 1px solid #333;
}
.bottom-tab.active {
  background-color: var(--bg-panel);
  color: #fff;
  font-weight: 600;
  border-top: 2px solid var(--accent-blue);
}

/* Right: OrderBook & MakeOrder */
.right-column {
  width: 320px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.orderbook-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 220px;
}
.order-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 11px;
}
.order-table th {
  background: var(--bg-grid-header);
  color: var(--text-muted);
  font-weight: 500;
  padding: 3px 6px;
  text-align: right;
  font-size: 10px;
  border-bottom: 1px solid var(--border-color);
}
.order-table td {
  padding: 2px 6px;
  text-align: right;
  position: relative;
}
.order-row-bar {
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  opacity: 0.18;
  z-index: 1;
  pointer-events: none;
}
.order-row-content {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
}

.makeorder-panel {
  flex: 1.2;
  display: flex;
  flex-direction: column;
  min-height: 280px;
}

/* MakeOrder Form (Exact xTrading NewOrderView) */
.form-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
  font-size: 11px;
}
.form-label {
  width: 50px;
  color: var(--text-muted);
  font-size: 11px;
}
.form-input {
  flex: 1;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: #fff;
  padding: 3px 6px;
  font-size: 11px;
  border-radius: 2px;
  font-family: var(--font-mono);
}
.form-select {
  flex: 1;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: #fff;
  padding: 3px 6px;
  font-size: 11px;
  border-radius: 2px;
}
.btn-grid-keys {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  margin: 6px 0;
}
.key-btn {
  background: #333337;
  border: 1px solid #444;
  color: #ccc;
  padding: 4px 0;
  font-size: 11px;
  cursor: pointer;
  border-radius: 2px;
  text-align: center;
}
.key-btn:hover {
  background: #44444a;
  color: #fff;
}
.btn-trade-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-top: 6px;
}
.btn-trade {
  padding: 7px 0;
  border: none;
  color: #fff;
  font-weight: 600;
  font-size: 12px;
  border-radius: 3px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.btn-trade.buy {
  background: var(--color-buy);
}
.btn-trade.buy:hover {
  background: var(--color-buy-hover);
}
.btn-trade.sell {
  background: var(--color-sell);
}
.btn-trade.sell:hover {
  background: var(--color-sell-hover);
}
.btn-trade-sub {
  font-size: 9px;
  opacity: 0.8;
  font-weight: normal;
}

/* Modals & Popups */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.6);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}
.modal-window {
  width: 480px;
  background: #252526;
  border: 1px solid #555;
  box-shadow: 0 10px 30px rgba(0,0,0,0.8);
  border-radius: 3px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.modal-header {
  height: 28px;
  background: #2d2d30;
  border-bottom: 1px solid #3e3e42;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 10px;
  font-size: 12px;
  font-weight: 600;
}
.modal-body {
  padding: 14px;
  font-size: 11px;
}
.modal-footer {
  padding: 8px 14px;
  background: #202022;
  border-top: 1px solid #333;
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* Settings Tabs & Dialog (DXTabControl) */
.settings-tabs .set-tab-btn {
  background: transparent;
  border: 1px solid transparent;
  border-bottom: none;
  color: #aaa;
  padding: 6px 12px;
  font-size: 12px;
  cursor: pointer;
  border-top-left-radius: 3px;
  border-top-right-radius: 3px;
}
.settings-tabs .set-tab-btn:hover {
  color: #fff;
  background: #2d2d30;
}
.settings-tabs .set-tab-btn.active {
  color: #fff;
  background: #1e1e1e;
  border-color: #3e3e42;
  border-top: 2px solid #007acc;
  font-weight: bold;
}
.numpad-key {
  background: #333337;
  border: 1px solid #434346;
  color: #fff;
  padding: 12px 6px;
  border-radius: 3px;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s;
}
.numpad-key:hover {
  background: #4e4e52;
  border-color: #007acc;
}
.numpad-key.selected {
  outline: 2px solid #007acc;
  background: #252538;
}