:root {
  --bg: #0c1118;
  --card: #121923;
  --panel: #121923;
  --surface-1: #121923;
  --surface-2: #0f1622;
  --border: rgba(255, 255, 255, 0.08);
  --text: #e6edf8;
  --muted: #95a6c6;
  --accent: #4dd6c5;
  --accent-2: #a0b3ff;
  --brand: #4dd6c5;
  --brand2: #a0b3ff;
  --danger: #ff6b6b;
  --warning: #ffc107;
  --success: #6ee7b7;
  --focus: rgba(77, 214, 197, 0.35);
  --lang-toggle-unselected: rgba(255, 255, 255, 0.6);
  --lang-toggle-unselected-light: rgba(15, 22, 34, 0.75);
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --sh-sm: 0 6px 18px rgba(0, 0, 0, 0.28);
  --sh-md: 0 10px 30px rgba(0, 0, 0, 0.35);
  --toolbar-pill-height: 36px;
  --toolbar-pill-padding: 0 16px;
  --toolbar-pill-border: rgba(255, 255, 255, 0.15);
  --toolbar-pill-bg: rgba(255, 255, 255, 0.04);
  --toolbar-pill-active-bg: rgba(77, 214, 197, 0.15);
  --toolbar-pill-hover-border: rgba(77, 214, 197, 0.4);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Space Grotesk", "Montserrat", system-ui, sans-serif;
  background: radial-gradient(1200px 800px at 10% -10%, rgba(77, 214, 197, 0.08), transparent 60%),
    radial-gradient(900px 600px at 100% 0%, rgba(160, 179, 255, 0.08), transparent 55%),
    var(--bg);
  color: var(--text);
}
.hero, .card, .card-head, .status, .row, .toolbar, .config-top, .config-groups, .symbol-panel, .panel-actions, .symbol-row {
  min-width: 0;
}
.page {
  max-width: 1200px;
  width: min(1200px, 100%);
  margin: 0 auto;
  padding: clamp(12px, 3vw, 28px);
}
.hero {
  display: flex; gap: 24px; align-items: center; justify-content: space-between; flex-wrap: wrap;
  padding: 18px 22px; border: 1px solid var(--border); border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(18, 25, 35, 0.9), rgba(12, 18, 28, 0.9));
  box-shadow: var(--sh-md);
}
.eyebrow { text-transform: uppercase; letter-spacing: 0.2em; color: var(--accent); font-size: 12px; }
.hero h1 { margin: 6px 0 8px; font-size: 28px; }
.sub { color: var(--muted); margin: 0; }
.hero h1, .hero .sub, .card h2, .panel-title, .symbol-row span, .log-line span {
  overflow-wrap: anywhere;
  word-break: break-word;
}
.hero-controls {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 10px;
}
.hero-account-controls {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.hero-account-controls .account-label {
  font-size: 12px;
  color: var(--muted);
}
.hero-account-controls select {
  min-width: 120px;
}
.hero-links {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 10px;
}
.hero-links .btn {
  min-height: 32px;
  padding: 6px 12px;
  font-size: 12px;
  border-radius: 999px;
}
.hero-links a {
  text-decoration: none;
  color: var(--muted);
}
.hero-links a:hover {
  color: var(--text);
}
.status { background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--r-md); padding: 10px 12px; min-width: 260px; }
.status-pill {
  display: grid;
  grid-template-columns: repeat(2, auto);
  gap: 8px 16px;
  align-items: center;
}
.status-item { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--muted); }
.status-item strong { color: var(--text); font-weight: 600; font-size: 12px; }
.status-pill .btn,
.status-pill select,
.status-pill .account-label {
  font-size: 12px;
}
.status-dot { width: 8px; height: 8px; border-radius: 999px; background: rgba(148, 163, 184, 0.7); box-shadow: 0 0 0 2px rgba(148, 163, 184, 0.15); }
.status-dot.ok { background: #49e29b; box-shadow: 0 0 0 2px rgba(73, 226, 155, 0.2); }
.status-dot.error { background: #ff6b6b; box-shadow: 0 0 0 2px rgba(255, 107, 107, 0.2); }
.status-dot.warn { background: #fbbf24; box-shadow: 0 0 0 2px rgba(251, 191, 36, 0.2); }
.status-dot-neutral { background: rgba(77, 214, 197, 0.6); box-shadow: 0 0 0 2px rgba(77, 214, 197, 0.18); }
.view-toggle {
  display: inline-flex;
  gap: 6px;
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(15, 22, 34, 0.8);
}
.view-toggle .view-btn {
  border-radius: 999px;
  border-color: transparent;
  background: transparent;
  color: var(--muted);
  min-height: 32px;
  padding: 6px 12px;
  font-size: 12px;
}
.view-toggle .view-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(77, 214, 197, 0.1);
  box-shadow: 0 0 0 1px rgba(77, 214, 197, 0.2);
}
body.trade-view .card:not(.chart-card) {
  display: none;
}
body:not(.trade-view) .chart-card {
  display: none;
}
.chart-stream-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(15, 22, 34, 0.7);
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 18px; margin: 18px 0; box-shadow: var(--sh-md); }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.card-actions { display: flex; align-items: center; gap: 10px; }
.card-actions .remove-toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 6px; }
.subtle { color: var(--muted); font-size: 12px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
input, select {
  padding: 10px 12px; border-radius: var(--r-md); border: 1px solid var(--border);
  background: var(--surface-2); color: var(--text);
  min-height: 38px;
}
input:focus-visible, select:focus-visible, button:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}
button {
  border-radius: var(--r-md); border: 1px solid transparent; padding: 10px 14px; cursor: pointer;
  font-weight: 600; font-size: 13px; transition: transform 0.08s ease, box-shadow 0.08s ease, background 0.2s ease;
  min-height: 44px;
}
button:active { transform: translateY(1px); }
button:disabled { opacity: 0.6; cursor: not-allowed; }
.btn { border: 1px solid transparent; }
.btn.primary { background: var(--brand); color: #0b1116; box-shadow: 0 8px 18px rgba(77, 214, 197, 0.2); }
.btn.secondary { background: rgba(160, 179, 255, 0.12); color: var(--text); border: 1px solid rgba(160, 179, 255, 0.3); }
.btn.danger { background: rgba(255, 107, 107, 0.15); color: var(--text); border: 1px solid rgba(255, 107, 107, 0.35); }
.btn.ghost { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn.sm { padding: 8px 10px; font-size: 12px; }
.field { border: 1px solid var(--border); border-radius: var(--r-md); }
.field.md { min-width: 160px; }
.field.sm { min-width: 110px; }
.full { width: 100%; }
.table { margin-top: 12px; display: block; overflow-x: auto; }
.symbol-row { display: grid; grid-template-columns: 140px 140px 70px 70px 120px 90px 80px 140px 90px 90px 90px 70px 110px 90px 110px 110px 90px 70px 70px 90px 80px 80px; gap: 8px; align-items: center; font-size: 12px; min-width: 1480px; padding: 4px 0; }
.symbol-row > * { min-width: 0; }
.symbol-row.header { position: sticky; top: 0; background: #0b111a; z-index: 2; }
.symbol-row.header strong { justify-self: center; text-align: center; }
.symbol-row span, .symbol-row select, .symbol-row input, .symbol-row button { justify-self: center; text-align: center; }
.symbol-row span:first-child { justify-self: start; text-align: left; }
.symbol-row select.account { justify-self: center; }
.symbol-row input, .symbol-row select { width: 100%; min-width: 72px; padding: 6px 8px; font-size: 12px; }
.symbol-row button { min-width: 72px; }
.symbol-row strong { font-size: 12px; }
.symbol-row.dirty { outline: 1px solid rgba(255, 193, 7, 0.5); border-radius: var(--r-md); }
.symbol-entry.dirty { outline: 1px solid rgba(255, 193, 7, 0.5); border-radius: var(--r-md); }
.symbol-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 14px 16px;
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.symbol-card-header {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.symbol-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}
.symbol-card-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.symbol-card-name {
  font-size: 15px;
  font-weight: 600;
}
.symbol-card-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--muted);
}
.symbol-card-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.symbol-card-body label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
}
.symbol-card-body label span {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.symbol-card-toggles {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.symbol-card-toggles .toggle-pill {
  border-color: rgba(255, 255, 255, 0.15);
}
.symbol-card-advanced summary {
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, 0.04);
  font-size: 13px;
}
.symbol-card-advanced[open] summary {
  background: rgba(77, 214, 197, 0.08);
}
.symbol-card-advanced .advanced-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  margin-top: 8px;
}
.symbol-card-advanced label {
  font-size: 12px;
}
.symbol-card-advanced input,
.symbol-card-advanced select {
  width: 100%;
  min-width: 0;
}
.symbol-card-status {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 12px;
}
.symbol-card-panel {
  padding: 0;
}
.symbol-list-details {
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--surface-2);
  box-shadow: var(--sh-sm);
  overflow: hidden;
}
.symbol-list-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 22px;
  gap: 18px;
  cursor: pointer;
  color: var(--text);
}
.symbol-list-summary h2 {
  margin: 0;
  font-size: 18px;
}
.symbol-list-summary .sub {
  margin: 6px 0 0;
  font-size: 12px;
  min-height: 18px;
  color: var(--muted);
}
.symbol-filter {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}
.symbol-filter-label {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.symbol-filter select {
  min-width: 160px;
  padding: 8px 10px;
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
}
.symbol-list-details .table {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 12px 0 16px;
}
.symbol-list-details:not([open]) .table {
  display: none;
  padding: 0;
}
.symbol-list-details summary::-webkit-details-marker {
  display: none;
}
.symbol-list-summary::after {
  content: "▾";
  font-size: 14px;
  transition: transform 0.2s ease;
}
.symbol-list-details[open] .symbol-list-summary::after {
  transform: rotate(180deg);
}
.log { margin-top: 12px; font-size: 12px; color: var(--muted); max-height: 240px; overflow: auto; border: 1px solid var(--border); padding: 10px; border-radius: var(--r-md); background: #0b111a; }
.symbol-list-details summary:focus-visible {
  outline-offset: 4px;
  outline: 2px solid var(--focus);
}
.log-line { display: flex; gap: 8px; margin-bottom: 6px; }
.log-line .lvl { color: var(--accent-2); min-width: 48px; text-transform: uppercase; font-size: 11px; }
.chart-card { margin-bottom: 24px; }
.chart-head { display: flex; justify-content: space-between; gap: 12px; align-items: center; flex-wrap: wrap; }
.chart-controls { align-items: center; }
.chart-toolbar {
  margin: 12px 0;
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, rgba(10, 15, 22, 0.9), rgba(14, 20, 32, 0.95));
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.45);
  position: relative;
  z-index: 1;
}
.chart-layout {
  display: flex;
  gap: 14px;
  align-items: stretch;
}
.chart-left {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}
.orderbook-panel {
  width: 320px;
  min-width: 260px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: var(--sh-sm);
}
.orderbook-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.orderbook-tabs {
  display: inline-flex;
  gap: 8px;
}
.ob-tab {
  border-radius: 999px;
  padding: 6px 12px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  cursor: pointer;
}
.ob-tab.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(77, 214, 197, 0.12);
  box-shadow: 0 0 0 1px rgba(77, 214, 197, 0.2);
}
.orderbook-step {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
}
.orderbook-step select {
  min-height: 30px;
  padding: 6px 8px;
}
.orderbook-table {
  display: grid;
  gap: 10px;
}
.orderbook-columns {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.orderbook-columns-right {
  display: grid;
  grid-template-columns: 1fr 1fr;
  text-align: right;
  gap: 10px;
}
.orderbook-asks,
.orderbook-bids {
  display: grid;
  gap: 4px;
}
.ob-row {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  align-items: center;
  font-size: 12px;
  padding: 2px 4px;
  border-radius: 6px;
  cursor: pointer;
  overflow: hidden;
}
.ob-row:hover {
  background: rgba(255, 255, 255, 0.04);
}
.ob-row.best {
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
}
.ob-price {
  text-align: right;
  font-weight: 600;
}
.ob-values {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  text-align: right;
  color: var(--text);
}
.ob-depth {
  position: absolute;
  top: 2px;
  bottom: 2px;
  right: 0;
  border-radius: 4px;
  width: calc(var(--depth, 0) * 1%);
  z-index: 0;
}
.ob-values span {
  position: relative;
  z-index: 1;
}
.ob-ask .ob-price { color: var(--danger); }
.ob-bid .ob-price { color: var(--success); }
.ob-ask .ob-depth { background: rgba(255, 107, 107, 0.18); }
.ob-bid .ob-depth { background: rgba(110, 231, 183, 0.18); }
.orderbook-mid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 8px;
  border-radius: 8px;
  background: rgba(9, 13, 20, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.orderbook-mid.up .mid-price { color: var(--success); }
.orderbook-mid.down .mid-price { color: var(--danger); }
.orderbook-mid .mid-price {
  font-size: 18px;
  font-weight: 700;
}
.orderbook-mid .mid-dir {
  font-size: 14px;
  opacity: 0.8;
}
.orderbook-mid .mid-fiat {
  font-size: 11px;
  color: var(--muted);
}
.orderbook-imbalance {
  --imbalance-split: 50%;
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(110, 231, 183, 0.2) 0%, rgba(110, 231, 183, 0.2) var(--imbalance-split), rgba(255, 107, 107, 0.2) var(--imbalance-split), rgba(255, 107, 107, 0.2) 100%);
  padding: 6px 8px;
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.orderbook-trades {
  display: none;
}
.orderbook-panel[data-tab="trades"] .orderbook-table {
  display: none;
}
.orderbook-panel[data-tab="trades"] .orderbook-trades {
  display: grid;
  gap: 8px;
  min-height: 280px;
  color: var(--muted);
  font-size: 12px;
}
.orderbook-trades-header {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0 4px;
}
.orderbook-trades-list {
  display: grid;
  gap: 4px;
}
.ob-trade-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 6px;
  padding: 4px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.02);
}
.ob-trade-row.buy .ob-trade-price { color: var(--success); }
.ob-trade-row.sell .ob-trade-price { color: var(--danger); }
.ob-trade-time { color: var(--muted); font-variant-numeric: tabular-nums; }
.ob-trade-price,
.ob-trade-size {
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.toolbar-pill-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.toolbar-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
.toolbar-row .tf-group,
.toolbar-row .tool-group {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.toolbar-dropdown {
  display: flex;
  align-items: center;
  gap: 6px;
}
.toolbar-dropdown .dropdown-toggle {
  min-height: var(--toolbar-pill-height);
  border-radius: 999px;
  padding: var(--toolbar-pill-padding);
  border: 1px solid var(--toolbar-pill-border);
  background: var(--toolbar-pill-bg);
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: border 0.2s ease, background 0.2s ease;
}
.toolbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.tf-btn.active, .tool-btn.active, .side-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 0 1px rgba(77, 214, 197, 0.2);
}
.overlay-pill-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.overlay-pill {
  position: relative;
  border-radius: 999px;
  min-height: var(--toolbar-pill-height);
  padding: var(--toolbar-pill-padding);
  border: 1px solid var(--toolbar-pill-border);
  background: var(--toolbar-pill-bg);
  color: var(--muted);
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  transition: border 0.2s ease, background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}
.overlay-pill input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.overlay-pill span {
  display: inline-block;
}
.overlay-pill.active,
.overlay-pill:has(input:checked) {
  border-color: var(--accent);
  background: var(--toolbar-pill-active-bg);
  color: var(--brand);
  box-shadow: 0 0 0 1px rgba(77, 214, 197, 0.3);
}
.overlay-pill:hover {
  border-color: var(--toolbar-pill-hover-border);
}
.overlay-pill:focus-within {
  outline: none;
  box-shadow: 0 0 0 2px rgba(77, 214, 197, 0.35);
}

.toolbar-row-timeframes .tf-group button,
.toolbar-row-tools .tool-group button,
.toolbar-row-overlays .overlay-pill {
  border-radius: 999px;
  min-height: var(--toolbar-pill-height);
  padding: var(--toolbar-pill-padding);
}
.overlay-group .toggle-pill:hover {
  border-color: rgba(77, 214, 197, 0.4);
}
.toggle-pill input { margin: 0; }
.segmented {
  display: inline-flex;
  gap: 6px;
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(15, 22, 34, 0.8);
}
.segmented.small { padding: 2px; }
.segmented .btn { border-radius: 999px; }
.lang-toggle .lang-btn {
  min-width: 50px;
  border-color: transparent;
  background: transparent;
  color: var(--lang-toggle-unselected);
  transition: background 0.2s ease, color 0.2s ease, border 0.2s ease;
}
.lang-toggle .lang-btn:hover:not(.active) {
  color: var(--text);
}
body[data-theme="light"] .lang-toggle .lang-btn {
  color: var(--lang-toggle-unselected-light);
}
.lang-toggle .lang-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(77, 214, 197, 0.1);
  box-shadow: 0 0 0 1px rgba(77, 214, 197, 0.2);
}
.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(110, 231, 183, 0.4);
  color: var(--success);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(110, 231, 183, 0.08);
  opacity: 0;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.live-badge.on { opacity: 1; transform: none; }
.dropdown { position: relative; }
.dropdown-toggle::after { content: "▾"; margin-left: 6px; font-size: 10px; }
.dropdown-menu {
  position: absolute; top: calc(100% + 6px); left: 0; min-width: 160px;
  background: #0b111a; border: 1px solid var(--border); border-radius: var(--r-md);
  padding: 8px; display: none; z-index: 5; box-shadow: var(--sh-sm);
}
.dropdown.open .dropdown-menu { display: grid; gap: 6px; }
.check-pill { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text); }
.chart-surface {
  position: relative;
  border-radius: var(--r-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at 20% 20%, rgba(77, 214, 197, 0.12), transparent 45%),
    radial-gradient(circle at 80% 0%, rgba(160, 179, 255, 0.12), transparent 50%),
    #060b13;
  min-height: 440px;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}
.chart-container { position: absolute; inset: 0; }
.chart-legend {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 3;
  padding: 12px 14px;
  border-radius: var(--r-md);
  background: rgba(9, 13, 20, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 15px 35px rgba(10, 11, 13, 0.75);
  backdrop-filter: blur(10px);
  min-width: 220px;
  font-size: 12px;
  line-height: 1.3;
}
.chart-legend .legend-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: space-between;
}
.chart-legend .legend-label {
  color: var(--muted);
  letter-spacing: 0.04em;
  font-size: 11px;
}
.chart-legend .legend-time {
  flex: 1;
  font-size: 11px;
}
.chart-legend .legend-value {
  font-weight: 600;
}
.chart-legend .legend-value.value-positive {
  color: var(--success);
}
.chart-legend .legend-value.value-negative {
  color: var(--danger);
}
.chart-draw-canvas { position: absolute; inset: 0; pointer-events: none; z-index: 2; }
.chart-bottom {
  margin-top: 18px;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  align-items: stretch;
}
.trade-panel {
  flex: 1 1 540px;
  background: linear-gradient(145deg, rgba(16, 22, 34, 0.95), rgba(8, 11, 18, 0.95));
  border-radius: var(--r-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px;
  display: grid;
  gap: 12px;
  box-shadow: var(--sh-sm);
}
.trade-panel-head {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.trade-panel-head .segmented {
  padding: 4px;
}
.trade-panel-head .btn {
  min-height: 32px;
}
.trade-panel-tabs {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 6px;
  color: var(--muted);
}
.trade-panel-tabs .trade-tab-btn {
  background: none;
  border: none;
  padding: 0;
  min-height: auto;
  font-weight: 500;
  color: var(--muted);
}
.trade-panel-tabs .trade-tab-btn.active {
  color: var(--text);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 4px;
}
.trade-tab-content {
  display: none;
}
.trade-tab-content.is-active {
  display: block;
}
.quick-trade-row,
.trade-tools-row {
  gap: 12px;
}
body[data-demo="true"] .trade-panel button:disabled,
body[data-demo="true"] .trade-panel input:disabled,
body[data-demo="true"] .trade-panel select:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.ordertype-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(77, 214, 197, 0.1);
  box-shadow: 0 0 0 1px rgba(77, 214, 197, 0.2);
}
.price-actions {
  display: flex;
  gap: 6px;
  align-items: center;
}
.trade-advanced {
  border-radius: var(--r-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(15, 22, 34, 0.6);
  padding: 8px 10px;
}
.trade-advanced summary {
  cursor: pointer;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  list-style: none;
}
.trade-advanced summary::-webkit-details-marker {
  display: none;
}
.trade-advanced .row {
  margin-top: 8px;
}
.panel-title { font-size: 12px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); }
.field-group { display: grid; gap: 6px; font-size: 11px; color: var(--muted); }
.switch { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; color: var(--muted); }
.switch input { display: none; }
.switch .slider {
  width: 36px; height: 20px; border-radius: 999px; border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.08); position: relative; transition: background 0.2s ease;
}
.switch .slider::after {
  content: ""; width: 14px; height: 14px; border-radius: 50%; background: var(--text);
  position: absolute; top: 2px; left: 2px; transition: transform 0.2s ease;
}
.switch input:checked + .slider { background: rgba(77, 214, 197, 0.3); }
.switch input:checked + .slider::after { transform: translateX(16px); }
.chart-status {
  flex: 0 0 220px;
  background: linear-gradient(180deg, rgba(77, 214, 197, 0.08), rgba(15, 22, 34, 0.9));
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--r-lg);
  padding: 14px;
  color: var(--muted);
  font-size: 12px;
  box-shadow: var(--sh-sm);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.notify { position: sticky; top: 12px; margin: 12px 0; padding: 10px 12px; border-radius: var(--r-md); border: 1px solid var(--border); background: #0b111a; color: var(--muted); opacity: 0; transition: opacity 0.2s ease; }
.notify.show { opacity: 1; }
.notify.ok { border-color: rgba(77, 214, 197, 0.5); color: #bff3ea; }
.notify.error { border-color: rgba(255, 107, 107, 0.5); color: #ffd2d2; }
.is-hidden { display: none; }

/* Tablet adjustments below 1024px width */
@media (max-width: 1024px) {
  .config-top { grid-template-columns: 1fr; }
  .card-head { align-items: flex-start; }
  .chart-surface { height: 360px; }
  .chart-layout { flex-direction: column; }
  .orderbook-panel { width: 100%; }
}
/* Mobile layout adjustments for phones (<= 640px) */
@media (max-width: 640px) {
  .toolbar { flex-direction: column; align-items: stretch; }
  .panel-actions { flex-direction: column; align-items: stretch; width: 100%; }
  .chart-toolbar {
    padding: 8px 10px;
  }
  .chart-toolbar .toolbar-pill-group {
    flex-direction: column;
    align-items: stretch;
    padding: 8px;
  }
  .toolbar-segment + .toolbar-segment {
    border-left: none;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding-left: 0;
  }
  .chart-bottom { flex-direction: column; }
  .card-actions { flex-direction: column; align-items: stretch; }
  .card-actions .remove-toolbar { margin-top: 0; }
  .config-top { grid-template-columns: 1fr; }
  .config-group label { grid-template-columns: 1fr; }
  .config-group label span { margin-bottom: 6px; }
  .panel-actions { position: static; }
  .config-mobile-actions {
    display: flex;
    position: sticky;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(9, 13, 20, 0.9);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding: 12px clamp(12px, 4vw, 20px);
    gap: 8px;
    z-index: 5;
    flex-wrap: wrap;
    justify-content: space-between;
    backdrop-filter: blur(15px);
  }
  .config-mobile-actions button {
    flex: 1;
    min-width: 0;
  }
  .symbol-panel {
    width: 100%;
  }
  .chart-toolbar,
  .chart-bottom {
    direction: ltr;
  }
  .config-card {
    padding-bottom: calc(18px + env(safe-area-inset-bottom));
  }
  .symbol-list-summary {
    flex-direction: column;
    align-items: flex-start;
  }
  .symbol-filter {
    width: 100%;
    align-items: flex-start;
  }
  .symbol-filter select {
    width: 100%;
  }
}
.config-card .toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.config-mode-toggle {
  margin-left: auto;
}
.config-mode-toggle .btn {
  min-height: 32px;
  padding: 6px 12px;
  border-color: transparent;
  background: transparent;
  color: var(--muted);
}
.config-mode-toggle .btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(77, 214, 197, 0.1);
  box-shadow: 0 0 0 1px rgba(77, 214, 197, 0.2);
}
body[data-config-mode="basic"] [data-config-level="advanced"] {
  display: none;
}
.config-top { margin-top: 14px; display: grid; grid-template-columns: 1fr; gap: 16px; }
.symbol-panel { background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--r-md); padding: 12px; box-shadow: var(--sh-sm); }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; position: sticky; top: 0; background: var(--surface-2); }
.panel-title { font-size: 13px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); }
.panel-actions { display: flex; gap: 8px; align-items: center; }
#configSymbols { width: 100%; border-radius: var(--r-md); background: #0b111a; border: 1px solid var(--border); color: var(--text); padding: 8px; }
#configSymbols option { padding: 6px 8px; }
#configSymbols option:checked { background: rgba(77, 214, 197, 0.2); }
.account-table { margin-top: 12px; }
.account-row {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr 0.8fr 0.9fr 0.8fr;
  gap: 10px;
  align-items: center;
  padding: 6px 8px;
  border-bottom: 1px solid var(--border);
}
.account-row.header {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.account-row .remove-account {
  justify-self: start;
}
.account-expiry {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  color: var(--text);
  background: linear-gradient(120deg, rgba(77, 214, 197, 0.25), rgba(160, 179, 255, 0.2));
  border: 1px solid rgba(77, 214, 197, 0.35);
}
.account-expiry.eternal {
  background: rgba(148, 163, 184, 0.15);
  border-color: rgba(148, 163, 184, 0.25);
  color: var(--muted);
}
.config-groups {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.config-group {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 12px;
  display: grid;
  gap: 8px;
}
.group-title {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}
.config-group label {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: center;
  font-size: 12px;
  color: var(--muted);
}
.config-group input, .config-group select {
  width: 100%;
}
@media (min-width: 1025px) {
  .config-top {
    grid-template-columns: minmax(240px, 320px) 1fr;
  }
  .config-groups {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }
}

#configSymbols {
  min-width: 220px;
  min-height: 120px;
}
.config-mobile-actions {
  display: none;
}