:root {
  color-scheme: dark;
  --bg: #090d12;
  --bg-2: #0e141b;
  --panel: #131b24;
  --panel-2: #19232d;
  --panel-3: #202d39;
  --line: #344352;
  --line-soft: #293744;
  --text: #eff4f8;
  --muted: #a4b2bf;
  --muted-2: #8293a3;
  --accent: #f0b429;
  --accent-soft: #f0b42922;
  --green: #35c46a;
  --green-soft: #35c46a18;
  --red: #ff5d5d;
  --red-soft: #ff5d5d18;
  --blue: #58a6ff;
  --call: #43b7ff;
  --put: #f2a04a;
  --surface-hover: #1b2732;
  --surface-alt: #111922;
  --surface-input: #0e151d;
  --surface-toolbar: #111922;
  --border-strong: #536a7d;
  --chart-bg: #0b1118;
  --chart-grid: #202d39;
  --chart-text: #a4b2bf;
  --chart-crosshair: #8293a3;
  --chart-res: #ff5d5d;
  --chart-sup: #35c46a;
  --chart-volume-up: #35c46a44;
  --chart-volume-down: #ff5d5d44;
  --chart-marker-bg: #3a2c08;
  --chart-label-bg: #0d1319dd;
  --chart-label-text: #d4dee7;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --radius: 10px;
}

body[data-theme="light"] {
  color-scheme: light;
  --bg: #f1f4f8;
  --bg-2: #e6ecf2;
  --panel: #ffffff;
  --panel-2: #f8fafc;
  --panel-3: #eef2f6;
  --line: #cbd5e1;
  --line-soft: #e2e8f0;
  --text: #0f172a;
  --muted: #475569;
  --muted-2: #64748b;
  --accent: #b45309;
  --accent-soft: rgba(180, 83, 9, 0.12);
  --green: #089981;
  --green-soft: rgba(8, 153, 129, 0.12);
  --red: #f23645;
  --red-soft: rgba(242, 54, 69, 0.12);
  --blue: #2563eb;
  --call: #0284c7;
  --put: #ea580c;
  --surface-hover: #f1f5f9;
  --surface-alt: #f8fafc;
  --surface-input: #ffffff;
  --surface-toolbar: #f8fafc;
  --border-strong: #94a3b8;
  --chart-bg: #ffffff;
  --chart-grid: #edf2f7;
  --chart-text: #64748b;
  --chart-crosshair: #94a3b8;
  --chart-res: #f23645;
  --chart-sup: #089981;
  --chart-volume-up: rgba(8, 153, 129, 0.28);
  --chart-volume-down: rgba(242, 54, 69, 0.28);
  --chart-marker-bg: #fef3c7;
  --chart-label-bg: rgba(248, 250, 252, 0.95);
  --chart-label-text: #0f172a;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font: 13px/1.45 var(--sans);
}

body {
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr) auto;
  min-height: 100vh;
  overflow: hidden;
}

button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: var(--blue); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #283542; border-radius: 10px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: #37485a; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ── Top bar ─────────────────────────────────────────────── */
.topbar {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  padding: 8px 16px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  min-height: 54px;
  min-width: 0;
}

.brand { display: flex; align-items: center; gap: 9px; flex: 0 0 auto; }
.mark {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 7px;
  background: var(--accent);
  color: #1a1300;
  border: 0;
  padding: 0;
  font-weight: 800;
  font-size: 15px;
}
.mark:hover { filter: brightness(1.08); }
.name { font-weight: 750; letter-spacing: .02em; font-size: 14px; }
.tag { color: var(--muted-2); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; }

.spot-strip {
  display: flex;
  align-items: stretch;
  gap: 2px;
  overflow-x: auto;
  min-width: 0;
  flex: 1 1 auto;
  scrollbar-width: none;
}
.spot-strip::-webkit-scrollbar { display: none; }

.spot-chip {
  display: flex;
  align-items: baseline;
  gap: 7px;
  padding: 5px 11px;
  border-radius: 7px;
  white-space: nowrap;
  border: 1px solid transparent;
  background: transparent;
  transition: background .12s ease;
}
.spot-chip:hover { background: var(--panel-2); }
.spot-chip.active { border-color: #33475a; background: var(--panel-2); }
.spot-name { color: var(--muted); font-size: 10px; letter-spacing: .09em; font-weight: 700; }
.spot-price { font-family: var(--mono); font-variant-numeric: tabular-nums; font-weight: 650; font-size: 13px; }
.spot-change { font-family: var(--mono); font-size: 10px; }
.spot-change.up, .up { color: var(--green); }
.spot-change.down, .down { color: var(--red); }

.topbar-right { display: flex; align-items: center; gap: 14px; flex: 0 0 auto; }
.metric { display: flex; flex-direction: column; align-items: flex-end; line-height: 1.15; }
.metric.metric-clickable {
  cursor: pointer;
  user-select: none;
  border-radius: 4px;
  padding: 2px 6px;
  margin: -2px 0;
  transition: opacity 0.15s ease, background 0.15s ease, transform 0.1s ease;
}
.metric.metric-clickable:hover {
  background: var(--surface-hover, rgba(255, 255, 255, 0.06));
}
.metric.metric-clickable:active {
  transform: scale(0.96);
}
.metric.metric-clickable.refreshing {
  opacity: 0.5;
  pointer-events: none;
}
.metric-label { color: var(--muted-2); font-size: 9px; letter-spacing: .12em; font-weight: 700; }
.metric-value { font-family: var(--mono); font-variant-numeric: tabular-nums; font-size: 12px; font-weight: 650; }

.feed-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.feed-badge i { width: 6px; height: 6px; border-radius: 50%; background: var(--muted); }
.feed-badge.live { color: var(--green); border-color: #1d4a30; background: #0d1c14; }
.feed-badge.live i { background: var(--green); box-shadow: 0 0 8px var(--green); }
.feed-badge.degraded { color: var(--accent); border-color: #4a3a10; background: #1a1608; }
.feed-badge.degraded i { background: var(--accent); }
.feed-badge.connecting i { animation: pulse 1.2s infinite; }
@keyframes pulse { 50% { opacity: .25; } }

.feed-badge.feed-badge-interactive {
  cursor: pointer;
  user-select: none;
  transition: transform 0.1s ease, filter 0.15s ease, background 0.15s ease;
}
.feed-badge.feed-badge-interactive:hover {
  filter: brightness(1.25);
}
.feed-badge.feed-badge-interactive:active {
  transform: scale(0.96);
}

.badge {
  display: inline-block;
  padding: 4px 9px;
  border-radius: 5px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .14em;
  border: 1px solid var(--line);
  font-family: var(--mono);
}
.badge { cursor: pointer; font: inherit; }
.badge.live { color: var(--red); border-color: #5a1f1c; background: #210f0e; }

.clock { color: var(--muted); font-family: var(--mono); font-size: 11px; }

.session-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  font-size: 10px;
  font-family: var(--mono);
  letter-spacing: .04em;
  font-variant-numeric: tabular-nums;
  cursor: default;
}
.session-chip-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 6px var(--green);
}
.session-chip-label {
  color: var(--muted-2);
  font-size: 9px;
  letter-spacing: .1em;
  font-weight: 700;
}
.session-chip-time {
  font-weight: 700;
  color: var(--text);
}
.session-chip.expiring-soon {
  border-color: #4a3a10;
  background: #1a1608;
  color: var(--accent);
}
.session-chip.expiring-soon .session-chip-dot {
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent);
}
.session-chip.expiring-soon .session-chip-time {
  color: var(--accent);
}
.session-chip.expired {
  border-color: #5a1f1c;
  background: #210f0e;
  color: var(--red);
}
.session-chip.expired .session-chip-dot {
  background: var(--red);
  box-shadow: none;
}
.session-chip.expired .session-chip-time {
  color: var(--red);
}

.ghost {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--muted);
  padding: 6px 11px;
  font-size: 11px;
  font-weight: 600;
  transition: border-color .12s, color .12s, background .12s;
}
.ghost:hover { border-color: #3b4d5f; color: var(--text); background: var(--panel-2); }
.ghost.small { padding: 4px 9px; font-size: 10px; }
.sound-toggle { display: inline-flex; align-items: center; gap: 5px; }
.sound-toggle.muted { opacity: 0.6; }
.sound-toggle.muted:hover { opacity: 0.9; }

.primary {
  background: var(--accent);
  color: #1a1300;
  border: 0;
  border-radius: 7px;
  padding: 8px 16px;
  font-weight: 750;
  letter-spacing: .02em;
}
.primary:hover { filter: brightness(1.06); }
.primary:disabled { opacity: .45; cursor: not-allowed; }

.danger {
  background: #2a1111;
  border: 1px solid #5a2424;
  color: #ff8f8f;
  border-radius: 7px;
  padding: 6px 12px;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .04em;
}
.danger:hover:not(:disabled) { background: #371515; border-color: #7a3030; }
.danger:disabled { opacity: .45; cursor: not-allowed; }

/* ── Toolbar ─────────────────────────────────────────────── */
.toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 16px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
  min-height: 44px;
}
.toolbar-spacer { flex: 1; }

.select-field {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--muted-2);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .12em;
}
.select-field select {
  appearance: none;
  background: var(--panel-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='5'%3E%3Cpath d='M0 0l4 5 4-5z' fill='%238292a2'/%3E%3C/svg%3E") no-repeat right 9px center;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 5px 26px 5px 9px;
  color: var(--text);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: .02em;
  min-width: 108px;
}
.select-field.compact select { min-width: 72px; padding-top: 3px; padding-bottom: 3px; }

.tf-group { display: inline-flex; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.tf-group button {
  background: transparent;
  border: 0;
  border-right: 1px solid var(--line-soft);
  color: var(--muted);
  padding: 5px 9px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 650;
}
.tf-group button:last-child { border-right: 0; }
.tf-group button:hover { color: var(--text); background: var(--panel-2); }
.tf-group button.active { color: #1a1300; background: var(--accent); }

.chart-toggle-group { display: inline-flex; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; background: var(--panel-2); }
.chart-toggle-group button {
  background: transparent;
  border: 0;
  border-right: 1px solid var(--line-soft);
  color: var(--muted);
  padding: 5px 8px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 650;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  transition: background .12s, color .12s, opacity .12s;
}
.chart-toggle-group button:last-child { border-right: 0; }
.chart-toggle-group button:hover { color: var(--text); background: var(--panel); }
.chart-toggle-group button.active { color: #1a1300; background: var(--accent); }
.chart-toggle-group button:not(.active) { opacity: 0.55; }
.chart-toggle-group button:not(.active):hover { opacity: 0.85; }
.chart-toggle-group .vis-indicator { font-size: 10px; line-height: 1; font-weight: 700; }

.atm-chip {
  padding: 4px 9px;
  border: 1px solid #3c4560;
  border-radius: 5px;
  background: #12182a;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: .08em;
}
.atm-chip b { color: var(--accent); font-family: var(--mono); margin-left: 3px; }
.atm-chip b.up { color: var(--green); }
.atm-chip b.down { color: var(--red); }

/* ── Layout ─────────────────────────────────────────────── */
.terminal {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 10px;
  padding: 10px 12px;
  overflow: hidden;
  min-width: 0;
  min-height: 0;
}

.terminal.bottom-open { grid-template-rows: minmax(180px, 1fr) minmax(150px, .7fr); }

.terminal.chart-focused .charts-row { grid-row: 1 / -1; grid-template-columns: minmax(0, 1fr); }
.terminal.chart-focused .charts-row .pane { display: none; }
.terminal.chart-focused .charts-row .pane.expanded { display: flex; }
.terminal.chart-focused .bottom-panel { display: none; }

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 12px;
  border-bottom: 1px solid var(--line-soft);
  flex: 0 0 auto;
}
.panel-head h2 { margin: 0; font-size: 12px; letter-spacing: .04em; }
.panel-sub { color: var(--muted-2); font-size: 10px; }
.panel-meta { color: var(--muted); font-family: var(--mono); font-size: 10px; }

/* ── Charts ──────────────────────────────────────────────── */
.charts-row {
  display: grid;
  grid-template-columns: repeat(var(--chart-cols, 3), minmax(0, 1fr));
  gap: 10px;
  min-width: 0;
  min-height: 0;
}
.charts-row[data-visible-panes="1"] { grid-template-columns: minmax(0, 1fr); }
.charts-row[data-visible-panes="2"] { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.charts-row[data-visible-panes="3"] { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.pane {
  display: flex;
  flex-direction: column;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  min-width: 0;
  min-height: 0;
}
.pane.pane-hidden { display: none !important; }
.pane.focused { border-color: var(--border-strong); box-shadow: inset 0 0 0 1px #33475a55; }
.pane[data-pane="ce"] .pane-title { color: var(--call); }
.pane[data-pane="pe"] .pane-title { color: var(--put); }

.pane-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 11px;
  border-bottom: 1px solid var(--line-soft);
  flex: 0 0 auto;
  min-height: 46px;
}
.pane-id { display: flex; flex-direction: column; min-width: 0; }
.pane-title-row { display: flex; align-items: center; gap: 7px; min-width: 0; }
.pane-title {
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .07em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pane-strike-select {
  max-width: 104px;
  min-width: 65px;
  padding: 2px 19px 2px 6px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--panel-2);
  color: var(--text);
  font: 10px var(--mono);
  font-weight: 650;
}
.pane-strike-select:disabled { color: var(--muted-2); opacity: .65; }
.pane-pcr-chip {
  display: inline-flex;
  align-items: center;
  padding: 1px 6px;
  border: 1px solid #3c4560;
  border-radius: 4px;
  background: #12182a;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: .05em;
  white-space: nowrap;
  flex-shrink: 0;
  cursor: default;
}
.pane-pcr-chip b {
  color: var(--accent);
  margin-left: 3px;
  font-weight: 700;
}
.pane-pcr-chip b.up { color: var(--green); }
.pane-pcr-chip b.down { color: var(--red); }
.pane-sub { color: var(--muted-2); font-size: 9.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pane-quote { display: flex; align-items: baseline; gap: 7px; flex: 0 0 auto; }
.pane-ltp { font-family: var(--mono); font-variant-numeric: tabular-nums; font-size: 14px; font-weight: 700; }
.pane-change { font-family: var(--mono); font-size: 10px; }
.pane-close-btn {
  background: transparent;
  border: 0;
  color: var(--muted-2);
  cursor: pointer;
  padding: 2px 5px;
  font-size: 10px;
  line-height: 1;
  border-radius: 3px;
  opacity: 0.5;
  transition: opacity .12s, color .12s, background .12s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.pane-close-btn:hover {
  opacity: 1;
  color: var(--text);
  background: var(--panel-2);
}

.chart-frame { position: relative; flex: 1; min-height: 0; }
.chart-frame .chart-canvas { display: block; width: 100%; height: 100%; touch-action: none; }
.chart-frame.drawing-mode, .chart-frame.drawing-mode .chart-canvas, .chart-frame.drawing-mode canvas { cursor: crosshair !important; }
.chart-tools {
  position: absolute;
  top: 6px;
  right: 56px;
  z-index: 3;
  display: flex;
  gap: 2px;
  opacity: .75;
  transition: opacity .12s ease;
}
.chart-frame:hover .chart-tools, .chart-tools:focus-within { opacity: 1; }
.chart-tools button {
  min-width: 21px;
  height: 19px;
  padding: 0 3px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1;
}
.chart-tools button:hover { color: var(--text); border-color: #3b4d5f; background: var(--panel-2); }
.chart-tools button.active { color: var(--accent); border-color: #4a3a10; background: #1d1808; }
.chart-hint {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--muted-2);
  font-size: 11px;
  pointer-events: none;
  background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--bg) 55%, transparent));
}
.chart-hint[hidden] { display: none; }

.chart-quick-order {
  position: absolute;
  z-index: 10;
  width: 250px;
  background: var(--panel);
  border: 1px solid var(--border-strong, #2a3746);
  border-radius: 6px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.65), 0 2px 6px rgba(0, 0, 0, 0.4);
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-family: var(--font-sans, system-ui, sans-serif);
  animation: cqo-appear 0.12s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
}
.chart-quick-order[hidden] {
  display: none !important;
}

@keyframes cqo-appear {
  from { opacity: 0; transform: scale(0.96) translateY(2px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.cqo-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  border-bottom: 1px solid var(--line, #1c2631);
  padding-bottom: 5px;
}
.cqo-badge {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 750;
  color: var(--accent);
  background: rgba(240, 180, 41, 0.12);
  border: 1px solid rgba(240, 180, 41, 0.35);
  padding: 1px 4px;
  border-radius: 3px;
  letter-spacing: 0.5px;
}
.cqo-title {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 650;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
}
.cqo-close {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 13px;
  line-height: 1;
  padding: 0 3px;
  border-radius: 3px;
}
.cqo-close:hover {
  color: var(--text);
  background: var(--surface-hover);
}

.cqo-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 11px;
}
.cqo-label {
  color: var(--muted);
  font-size: 10.5px;
  font-weight: 600;
}
.cqo-stepper {
  display: flex;
  align-items: center;
  gap: 2px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 1px 2px;
}
.cqo-stepper button {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 13px;
  font-weight: bold;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
}
.cqo-stepper button:hover {
  color: var(--text);
  background: var(--surface-hover);
}
.cqo-price-input {
  width: 72px;
  background: transparent;
  border: none;
  color: var(--text);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  text-align: center;
  outline: none;
  -moz-appearance: textfield;
}
.cqo-price-input::-webkit-outer-spin-button,
.cqo-price-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.cqo-qty-info {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--text);
  padding: 0 4px;
}
.cqo-lots-info {
  font-size: 10px;
  color: var(--muted-2);
  font-family: var(--mono);
}

.cqo-target-row {
  margin-top: 1px;
}
.cqo-checkbox-label {
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  font-size: 10.5px;
  font-weight: 600;
  color: var(--muted);
}
.cqo-checkbox-label input[type="checkbox"] {
  accent-color: var(--green, #29b360);
  cursor: pointer;
  margin: 0;
  width: 13px;
  height: 13px;
}
.cqo-target-summary {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  font-family: var(--mono);
  font-size: 10px;
  margin-top: -3px;
  margin-bottom: 2px;
}
.cqo-pts-badge {
  color: var(--green, #29b360);
  font-weight: 700;
}
.cqo-target-pnl {
  color: var(--muted-2);
}

.cqo-actions {
  display: flex;
  gap: 6px;
  margin-top: 3px;
}
.cqo-btn {
  flex: 1;
  padding: 6px 4px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  font-family: var(--mono);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  transition: background 0.1s ease, border-color 0.1s ease, color 0.1s ease, transform 0.1s ease;
  line-height: 1.1;
  border: 1px solid transparent;
}
.cqo-btn.buy {
  background: #1e7e44;
  border-color: #29b360;
  color: #ffffff;
}
.cqo-btn.buy:hover {
  background: #259b54;
  box-shadow: 0 0 8px rgba(41, 179, 96, 0.4);
}
.cqo-btn.sell {
  background: #aa2e2e;
  border-color: #f05a5a;
  color: #ffffff;
}
.cqo-btn.sell:hover {
  background: #c23838;
  box-shadow: 0 0 8px rgba(240, 90, 90, 0.4);
}
.cqo-subprice {
  font-size: 9.5px;
  font-weight: 500;
  opacity: 0.92;
}

body[data-theme="light"] .chart-quick-order {
  background: #ffffff;
  border-color: var(--line);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.15), 0 2px 6px rgba(15, 23, 42, 0.08);
}
body[data-theme="light"] .cqo-stepper {
  background: #f8fafc;
  border-color: var(--line);
}
body[data-theme="light"] .cqo-price-input,
body[data-theme="light"] .cqo-qty-info {
  color: #0f172a;
}

.chain-head, .chain-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(90px, .7fr) minmax(0, 1fr);
  align-items: stretch;
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
}
.chain-head {
  flex: 0 0 auto;
  background: var(--panel-2);
  border-bottom: 1px solid var(--line);
  color: var(--muted-2);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.chain-head > span { padding: 5px 8px; text-align: right; }
.chain-head .col-strike { text-align: center; }
.chain-head .col-ce { color: #4a97c9; }
.chain-head .col-pe { color: #b77936; }

.chain-body { flex: 1; overflow-y: auto; overflow-x: hidden; min-height: 0; outline: none; }
.chain-row {
  border-bottom: 1px solid #141c24;
  font-size: 11.5px;
  min-height: 34px;
  contain: content;
}
.chain-row:hover { background: var(--surface-hover); }
.chain-row.atm { background: #191b10; box-shadow: inset 3px 0 0 var(--accent); }
.chain-row.atm:hover { background: #1f2114; }

.chain-row > span, .chain-row > button {
  padding: 3px 8px;
  text-align: right;
  border: 0;
  background: transparent;
  font-family: inherit;
  font-variant-numeric: inherit;
  font-size: inherit;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.chain-row .cell-ce, .chain-row .cell-pe {
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1px;
  line-height: 1.1;
}
.chain-ltp { font-weight: 650; }
.chain-volume { color: var(--muted-2); font-size: 8px; line-height: 1; }
.chain-row .cell-ce { color: #c8e6fa; }
.chain-row .cell-pe { color: #f2d4ad; }
.chain-row .cell-ce:hover { background: color-mix(in srgb, var(--call) 10%, var(--panel)); }
.chain-row .cell-pe:hover { background: color-mix(in srgb, var(--put) 10%, var(--panel)); }
.chain-row .cell-ce.selected { background: #0f2a3a; box-shadow: inset 0 0 0 1px #2b6f96; color: #f5fbff; }
.chain-row .cell-pe.selected { background: #2a1d0c; box-shadow: inset 0 0 0 1px #8a5a1f; color: #fff7ed; }
.chain-row .cell-ce.up, .chain-row .cell-pe.up { color: var(--green); }
.chain-row .cell-ce.down, .chain-row .cell-pe.down { color: var(--red); }
.chain-row .cell-oi { color: var(--muted); }
.chain-row .cell-strike {
  text-align: center;
  font-weight: 750;
  color: #d4dee7;
  background: var(--surface-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.chain-row.atm .cell-strike { color: var(--accent); }
.atm-dot { font-size: 7px; color: var(--accent); }

/* ── Per-leg order pads ──────────────────────────────────── */
.leg-orderpad {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 10px;
  border-top: 1px solid var(--line-soft);
  background: var(--surface-toolbar);
}
.leg-order-info { display: flex; flex-direction: column; min-width: 80px; gap: 2px; }
.leg-margin-label { font-size: 9px; font-weight: 800; letter-spacing: .08em; color: var(--muted-2); text-transform: uppercase; }
.leg-margin-val { display: flex; align-items: baseline; gap: 5px; font-size: 12px; font-weight: 700; font-variant-numeric: tabular-nums; color: var(--text); line-height: 1.2; }
.leg-margin-val.up { color: var(--green); }
.leg-margin-val.down { color: var(--red); }
.margin-buy, .margin-sell { font-size: 12px; font-weight: 700; font-variant-numeric: tabular-nums; }
.margin-buy.up, .margin-sell.up { color: var(--green); }
.margin-buy.down, .margin-sell.down { color: var(--red); }
.margin-sep { color: var(--muted-2); font-size: 10px; font-weight: 400; }
.leg-orderpad.call .leg-name { color: var(--call); }
.leg-orderpad.put .leg-name { color: var(--put); }
.leg-name { font-size: 10px; font-weight: 800; letter-spacing: .08em; }
.leg-size { color: var(--muted-2); font-size: 9px; }
.leg-order-actions { display: flex; align-items: center; gap: 7px; }
.lot-control {
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 2px 4px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
}
.lot-control > span { color: var(--muted-2); font-size: 8px; font-weight: 700; padding: 0 3px; }
.lot-control button {
  width: 22px;
  height: 22px;
  border: 0;
  border-radius: 4px;
  background: var(--panel-2);
  color: var(--muted);
}
.lot-control button:hover { color: var(--text); background: var(--panel-3); }
.lot-control .unit-toggle {
  width: auto;
  min-width: 44px;
  height: 22px;
  padding: 0 5px;
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .05em;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  border-radius: 4px;
  cursor: pointer;
  transition: background .12s ease, border-color .12s ease, color .12s ease;
}
.lot-control .unit-toggle:hover {
  background: color-mix(in srgb, var(--accent) 22%, transparent);
  color: #fff;
}
.lot-control input {
  width: 44px;
  border: 0;
  background: transparent;
  color: var(--text);
  text-align: center;
  font-family: var(--mono);
  -moz-appearance: textfield;
}
.lot-control input::-webkit-outer-spin-button,
.lot-control input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.leg-orderpad .trade { min-width: 92px; }
.trade {
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 7px 8px;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: .06em;
}
.trade.buy { background: #0e2419; border-color: #1f5537; color: var(--green); }
.trade.buy:hover { background: #123322; }
.trade.sell { background: #2a1111; border-color: #5a2424; color: #ff8f8f; }
.trade.sell:hover { background: #371515; }
.trade:disabled { opacity: .35; cursor: not-allowed; }

.risk-preview {
  margin-top: auto;
  padding: 8px 12px 10px;
  border-top: 1px solid var(--line-soft);
  background: var(--surface-toolbar);
}
.risk-line { display: flex; flex-direction: column; gap: 3px; font-size: 10.5px; color: var(--muted); }
.risk-line b { font-family: var(--mono); color: var(--text); }
.risk-note { display: block; margin-top: 3px; color: var(--muted-2); font-size: 8.5px; letter-spacing: .04em; }
.risk-unlimited { color: var(--red); font-weight: 700; }

/* ── Bottom panel ────────────────────────────────────────── */
.bottom-panel { display: flex; flex-direction: column; }
.bottom-title { display: none; margin: 0; font-size: 11px; }
.bottom-toggle { flex: 0 0 auto; margin-left: auto; }
.bottom-panel.bottom-collapsed .bottom-title { display: block; }
.bottom-panel.bottom-collapsed .tabs,
.bottom-panel.bottom-collapsed .tab-content { display: none; }
.bottom-panel.bottom-collapsed .bottom-actions { display: none; }
.bottom-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 12px;
  border-bottom: 1px solid var(--line-soft);
  flex: 0 0 auto;
  min-height: 38px;
}
.bottom-panel.bottom-collapsed .bottom-head { min-height: 36px; }
.tabs { display: flex; gap: 2px; }
.tabs button {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 10px 12px;
  font-size: 11px;
  font-weight: 650;
  border-bottom: 2px solid transparent;
}
.tabs button:hover { color: var(--text); }
.tabs button.active { color: var(--text); border-bottom-color: var(--accent); }
.tab-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #0b0f19;
  font-size: 9px;
  font-weight: 700;
  line-height: 1;
  padding: 1px 5px;
  border-radius: 9px;
  margin-left: 4px;
}
.bottom-actions { display: flex; align-items: center; gap: 12px; }
.square-off-button { flex: 0 0 auto; padding: 5px 9px; font-size: 9px; }

.open-orders-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px;
  background: var(--panel-2);
  border-bottom: 1px solid var(--line-soft);
}
.open-orders-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
}
.btn-cancel-order {
  padding: 2px 7px;
  font-size: 10px;
  font-weight: 600;
  border-radius: 3px;
  border: 1px solid rgba(240, 90, 90, 0.4);
  color: var(--red);
  background: transparent;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.btn-cancel-order:hover {
  background: rgba(240, 90, 90, 0.15);
  border-color: var(--red);
}
.status-badge {
  display: inline-block;
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 9.5px;
  font-weight: 600;
}
.status-badge.pending {
  background: rgba(240, 180, 41, 0.15);
  color: var(--accent);
  border: 1px solid rgba(240, 180, 41, 0.3);
}
.status-badge.in-position {
  background: rgba(59, 130, 246, 0.15);
  color: #3b82f6;
  border: 1px solid rgba(59, 130, 246, 0.3);
}
.status-badge.target-hit {
  background: rgba(41, 179, 96, 0.15);
  color: var(--green);
  border: 1px solid rgba(41, 179, 96, 0.3);
}
.status-badge.exited {
  background: rgba(148, 163, 184, 0.15);
  color: var(--muted);
  border: 1px solid rgba(148, 163, 184, 0.3);
}
.btn-exit-bracket {
  padding: 2px 7px;
  font-size: 10px;
  font-weight: 700;
  border-radius: 3px;
  border: 1px solid rgba(240, 90, 90, 0.6);
  color: #ffffff;
  background: rgba(240, 90, 90, 0.8);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.btn-exit-bracket:hover {
  background: var(--red);
  border-color: var(--red);
}

.tab-content { flex: 1; overflow: auto; min-height: 0; }
.empty-state {
  display: grid;
  place-items: center;
  min-height: 100px;
  color: var(--muted-2);
  font-size: 11px;
  padding: 20px;
}

table.book {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}
table.book th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--panel-2);
  color: var(--muted-2);
  text-align: right;
  font-size: 9px;
  letter-spacing: .07em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 5px 10px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
table.book th:first-child, table.book td:first-child { text-align: left; }
table.book td {
  padding: 5px 10px;
  text-align: right;
  border-bottom: 1px solid var(--line-soft);
  font-family: var(--mono);
  white-space: nowrap;
}
table.book tr:hover td { background: var(--surface-hover); }
table.book tr.group-row td {
  background: var(--surface-alt);
  color: var(--muted);
  font-family: var(--sans);
  font-size: 9.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 10px;
}
table.book tr.closed td { opacity: 0.6; }
table.book tr.closed:hover td { opacity: 0.95; }
table.book tr.group-row.closed td { opacity: 0.65; }
table.book .sym { font-family: var(--sans); font-weight: 650; }
table.book .link-button {
  border: 1px solid var(--line);
  border-radius: 4px;
  background: transparent;
  color: var(--muted);
  font-size: 9px;
  padding: 2px 7px;
}
table.book .link-button:hover { color: var(--text); border-color: var(--border-strong); }

/* Risk cards */
.risk-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 10px; padding: 10px; }
.risk-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-alt);
  padding: 10px;
  min-width: 0;
}
.risk-card-head { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; margin-bottom: 7px; }
.risk-card-title { font-family: var(--mono); font-size: 11px; font-weight: 700; }
.risk-card-sub { color: var(--muted-2); font-size: 9px; }
.risk-metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; margin-bottom: 8px; }
.risk-metric { background: var(--panel-2); border: 1px solid var(--line-soft); border-radius: 5px; padding: 5px 7px; }
.risk-metric span { display: block; color: var(--muted-2); font-size: 8px; letter-spacing: .08em; text-transform: uppercase; }
.risk-metric b { font-family: var(--mono); font-size: 11px; }
.risk-card canvas { width: 100%; height: 112px; display: block; }
.risk-flag { font-size: 9px; padding: 2px 6px; border-radius: 3px; font-weight: 700; }
.risk-flag.bad { color: var(--red); background: var(--red-soft); border: 1px solid #5a2424; }
.risk-flag.good { color: var(--green); background: var(--green-soft); border: 1px solid #1f5537; }

/* Depth */
.depth-container {
  display: grid;
  grid-template-columns: 1fr minmax(40px, 120px) 1fr;
  gap: 16px;
  padding: 12px 16px;
  height: 100%;
  box-sizing: border-box;
}
.depth-pane {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.depth-pane.center-spacer {
  pointer-events: none;
}
.depth-column {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.depth-column-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--panel-2);
  border-bottom: 1px solid var(--line);
}
.depth-column-header h3 {
  margin: 0;
  font-size: 11px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: .02em;
}
.depth-column-header .depth-ltp {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
}
.depth-table-wrapper {
  overflow-x: auto;
  flex: 1;
}
.depth-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 11px;
}
.depth-table th,
.depth-table td {
  padding: 5px 8px;
  line-height: 1.3;
}
.depth-title-row th {
  padding: 8px 8px 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .05em;
}
.title-buyers {
  text-align: left;
  color: #1e60d5;
}
body[data-theme="dark"] .title-buyers {
  color: #4da2ff;
}
.title-sellers {
  text-align: left;
  color: #e53935;
}
body[data-theme="dark"] .title-sellers {
  color: #ff5252;
}
.depth-header-row th {
  font-size: 9px;
  font-weight: 600;
  color: var(--muted-2);
  letter-spacing: .05em;
  border-bottom: 1px solid var(--line);
}
.col-orders {
  width: 14%;
  color: var(--muted-2);
}
th.col-orders:first-child,
td.col-orders:first-child {
  text-align: left;
}
th.col-orders:last-child,
td.col-orders:last-child {
  text-align: right;
}
.col-qty {
  width: 18%;
  color: var(--text);
}
th.col-qty:nth-child(2),
td.col-qty:nth-child(2) {
  text-align: left;
}
th.col-qty:nth-child(5),
td.col-qty:nth-child(5) {
  text-align: right;
}
.col-bid-px {
  width: 18%;
  text-align: right;
  color: #1e60d5;
  font-weight: 600;
  border-right: 1px solid var(--line);
}
body[data-theme="dark"] .col-bid-px {
  color: #4da2ff;
}
.col-ask-px {
  width: 18%;
  text-align: left;
  color: #e53935;
  font-weight: 600;
}
body[data-theme="dark"] .col-ask-px {
  color: #ff5252;
}
.depth-table tbody tr:hover {
  background: var(--surface-hover);
}
.depth-total-row td {
  padding: 8px 8px;
  font-size: 11px;
  font-weight: 700;
  background: var(--panel-2);
  border-top: 1px solid var(--line);
}
.total-bid-qty {
  text-align: left;
  color: var(--text);
}
.total-label {
  text-align: center;
  color: var(--muted);
  font-size: 10px;
  font-weight: 600;
  font-family: inherit;
}
.total-ask-qty {
  text-align: right;
  color: var(--text);
}

/* ── Footer ──────────────────────────────────────────────── */
.footer {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 16px;
  border-top: 1px solid var(--line);
  background: var(--bg-2);
  color: var(--muted-2);
  font-size: 10px;
  min-height: 28px;
}
.footer-brand { color: var(--muted); font-weight: 700; letter-spacing: .1em; }
.footer .dot-sep { color: #33404d; }
.footer a { color: var(--muted); text-decoration: none; }
.footer a:hover { color: var(--text); }
.footer-uptime { color: #4a5866; font-family: var(--mono); font-size: 9px; }

/* ── Modals ──────────────────────────────────────────────── */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 20px;
  background: #030609b8;
  backdrop-filter: blur(3px);
}
.modal-backdrop[hidden] { display: none; }

.modal {
  width: min(440px, 100%);
  background: linear-gradient(180deg, #131b23, #0d1319);
  border: 1px solid #2c3a48;
  border-radius: 12px;
  box-shadow: 0 24px 70px #000c;
  padding: 18px;
}
/* Server down modal */
.server-down-modal { text-align: center; }
#server-down-modal { z-index: 200; } /* above everything */
.server-down-body { padding: 8px 0 4px; }
.server-down-body p { color: var(--muted); font-size: 12px; margin: 0 0 8px; line-height: 1.55; }
.server-down-hint { font-size: 11px !important; color: var(--muted-2) !important; }
.server-down-status { font-size: 11px !important; color: var(--muted-2) !important; margin-top: 8px !important; }
.server-down-spinner { display: flex; justify-content: center; gap: 6px; margin: 16px 0 8px; }
.spinner-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--muted);
  animation: spinner-pulse 1.2s ease-in-out infinite;
}
.spinner-dot:nth-child(2) { animation-delay: .2s; }
.spinner-dot:nth-child(3) { animation-delay: .4s; }
@keyframes spinner-pulse {
  0%, 80%, 100% { opacity: .2; transform: scale(.8); }
  40% { opacity: 1; transform: scale(1); }
}

/* ── Status Modal ────────────────────────────────────────── */
.status-modal {
  width: min(600px, 100%);
  max-width: 600px;
}
.status-summary-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  margin-top: 12px;
  margin-bottom: 12px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 8px;
}
.status-overall-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.status-uptime-text {
  font-size: 11px;
  font-family: var(--mono);
  color: var(--muted);
}
.status-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}
@media (max-width: 540px) {
  .status-grid {
    grid-template-columns: 1fr;
  }
}
.status-card {
  background: var(--surface-input, rgba(13, 19, 25, 0.7));
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 0.15s ease;
}
.status-card:hover {
  border-color: var(--line-active, #3d5166);
}
.status-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.status-card-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text);
  text-transform: uppercase;
}
.status-card-body {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.status-metric-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  line-height: 1.4;
}
.status-metric-row .metric-key {
  color: var(--muted);
  font-size: 10.5px;
  white-space: nowrap;
}
.status-metric-row .metric-val {
  color: var(--text);
  font-weight: 500;
  text-align: right;
  word-break: break-all;
}
.status-metric-row .metric-val.truncate {
  max-width: 155px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 7px;
  border-radius: 999px;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-family: var(--mono);
  line-height: 1.2;
  border: 1px solid transparent;
}
.status-pill.status-ok {
  color: var(--green, #35c46a);
  background: var(--green-soft, rgba(53, 196, 106, 0.12));
  border-color: rgba(53, 196, 106, 0.35);
}
.status-pill.status-warn {
  color: #f59e0b;
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.35);
}
.status-pill.status-fail {
  color: var(--red, #ef4444);
  background: var(--red-soft, rgba(239, 68, 68, 0.12));
  border-color: rgba(239, 68, 68, 0.35);
}
.status-pill.status-neutral {
  color: var(--muted);
  background: rgba(148, 163, 184, 0.1);
  border-color: rgba(148, 163, 184, 0.25);
}
.status-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--line-soft);
  padding-top: 10px;
  margin-top: 4px;
}
.status-last-checked {
  font-size: 10.5px;
  color: var(--muted-2);
  font-family: var(--mono);
}

.strike-modal {
  display: flex;
  flex-direction: column;
  width: min(760px, 100%);
  max-height: min(82vh, 760px);
}
.strike-controls-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
}
.strike-target-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
}
.strike-target-wrap select {
  appearance: none;
  -webkit-appearance: none;
  min-width: 90px;
  height: 36px;
  padding: 0 28px 0 10px;
  border: 1px solid rgba(245, 158, 11, 0.35);
  border-radius: 6px;
  background: var(--surface-input) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23f59e0b' stroke-width='1.75' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat right 10px center / 10px 6px;
  color: var(--accent);
  font: 700 12px var(--sans);
  letter-spacing: 0.04em;
  cursor: pointer;
}
.strike-target-wrap select:focus-visible {
  border-color: var(--accent);
  outline: none;
}
.strike-search-wrap {
  flex: 1;
}
.strike-search-wrap input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface-input);
  color: var(--text);
  font: 600 15px var(--mono);
}
.strike-search-wrap input:focus {
  outline: 2px solid color-mix(in srgb, var(--accent) 45%, transparent);
}
.strike-atm-btn {
  padding: 8px 14px;
  border: 1px solid var(--accent);
  border-radius: 6px;
  background: color-mix(in srgb, var(--accent) 15%, transparent);
  color: var(--accent);
  font: 700 11px var(--sans);
  cursor: pointer;
  white-space: nowrap;
}
.strike-atm-btn:hover {
  background: var(--accent);
  color: #000;
}
.strike-search-hint {
  display: block;
  font-size: 10px;
  color: var(--muted-2);
  margin-top: 4px;
}
.strike-modal .chain-row .cell-ce.itm {
  background: rgba(16, 185, 129, 0.07);
}
.strike-modal .chain-row .cell-pe.itm {
  background: rgba(239, 68, 68, 0.07);
}
.strike-modal .chain-row.atm {
  box-shadow: inset 0 0 0 1px rgba(245, 158, 11, 0.4);
  background: rgba(245, 158, 11, 0.08);
}
.atm-badge {
  display: inline-block;
  font-size: 8px;
  font-weight: 800;
  line-height: 1;
  padding: 2px 4px;
  border-radius: 3px;
  background: #f59e0b;
  color: #000;
  margin-right: 4px;
  vertical-align: middle;
}
.mobile-bottom-nav {
  display: none !important;
}

.strike-target { display: flex; align-items: center; gap: 9px; margin-top: 14px; color: var(--muted-2); font-size: 10px; }
.strike-target select {
  min-width: 86px;
  padding: 5px 8px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--surface-input);
  color: var(--text);
  font: 650 10px var(--sans);
}
.strike-search { display: flex; flex-direction: column; gap: 5px; margin: 8px 0; }
.strike-search input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface-input);
  color: var(--text);
  font: 600 18px var(--mono);
}
.strike-search input:focus { outline: 2px solid color-mix(in srgb, var(--accent) 45%, transparent); }
.strike-search > span:last-child, .strike-meta { color: var(--muted-2); font-size: 10px; }
.strike-meta { padding: 4px 8px; }
.chain-more {
  flex: 0 0 auto;
  align-self: center;
  margin: 4px 0;
  padding: 5px 12px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--surface-toolbar);
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  cursor: pointer;
}
.chain-more:hover:not(:disabled) { color: var(--text); border-color: var(--accent); }
.chain-more:disabled { opacity: .55; cursor: wait; }
.strike-modal .chain-head { flex: 0 0 auto; }
.strike-modal .chain-head .col-ce { text-align: center; }
.strike-modal .chain-head .col-pe { text-align: center; }
.strike-modal .chain-body { border: 1px solid var(--line-soft); border-radius: 0 0 7px 7px; }
.strike-modal .chain-row { min-height: 46px; }
.strike-modal .chain-row .cell-ce,
.strike-modal .chain-row .cell-pe { text-align: center; font-weight: 700; padding-top: 5px; padding-bottom: 5px; }
.strike-modal .chain-row .chain-volume { font-size: 9px; }
.strike-modal .chain-row .cell-strike { cursor: pointer; }
.strike-modal .chain-row .cell-strike:hover { color: var(--accent); }
.toolbar kbd {
  margin-left: 4px;
  padding: 0 4px;
  border: 1px solid currentColor;
  border-radius: 3px;
  font: 9px var(--mono);
}
.modal-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.modal-head h2 { margin: 3px 0 0; font-size: 18px; letter-spacing: -.01em; }
.eyebrow { color: var(--accent); font-size: 9px; font-weight: 800; letter-spacing: .14em; }
.icon-button {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 19px;
  line-height: 1;
  padding: 0 3px;
}
.icon-button:hover { color: var(--text); }

.modal-update-banner {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 12px;
  margin-top: 10px;
  margin-bottom: 12px;
  background: var(--green-soft, rgba(53, 196, 106, 0.1));
  border: 1px solid var(--green, #35c46a);
  border-radius: 8px;
  color: var(--text);
  font-size: 12px;
}
.update-banner-icon { font-size: 18px; line-height: 1; flex: 0 0 auto; margin-top: 2px; }
.update-banner-body { display: flex; flex-direction: column; gap: 4px; min-width: 0; flex: 1 1 auto; }
.update-banner-title { display: flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; color: var(--text); }
.update-banner-title strong { color: var(--green); font-weight: 700; font-family: var(--mono); }
.update-banner-copy { color: var(--muted); font-size: 11px; line-height: 1.35; }
.update-banner-copy a { color: var(--call, #5aa0ff); text-decoration: underline; margin-left: 2px; }
.update-banner-cmd { margin-top: 4px; }
.update-banner-cmd code {
  display: block;
  padding: 5px 7px;
  background: var(--panel-2, #141c24);
  border: 1px solid var(--line, #24303a);
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text);
  word-break: break-all;
  user-select: all;
}

.version-update-tag {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 700;
  color: var(--green);
  background: var(--green-soft, rgba(53, 196, 106, 0.12));
  border: 1px solid var(--green);
  text-decoration: none;
}
.version-update-tag:hover { text-decoration: underline; }

.modal-copy { color: var(--muted); font-size: 11.5px; margin: 0 0 14px; line-height: 1.55; }
.field { display: flex; flex-direction: column; gap: 5px; }
.field span { color: var(--muted); font-size: 10px; font-weight: 650; letter-spacing: .06em; }
.field input {
  background: var(--surface-input);
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 9px 11px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 16px;
  letter-spacing: .25em;
  outline: none;
}
.field input:focus { border-color: #3b5268; box-shadow: 0 0 0 3px #58a6ff18; }
.field-hint { color: var(--muted-2); font-size: 9.5px; margin: 6px 0 0; }
.form-error {
  margin: 12px 0 0;
  padding: 7px 9px;
  border: 1px solid #5a2424;
  border-radius: 6px;
  background: #210f0e;
  color: #ff9b9b;
  font-size: 11px;
}
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }
.confirm-body { color: var(--muted); font-size: 12px; line-height: 1.6; margin-top: 12px; }
.confirm-body b { color: var(--text); }
.confirm-body .warn { color: var(--accent); }

/* ── Toasts ──────────────────────────────────────────────── */
.toast-stack {
  position: fixed;
  right: 16px;
  bottom: 40px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 7px;
  max-width: 360px;
}
.toast {
  padding: 8px 12px;
  border-radius: 7px;
  border: 1px solid var(--line);
  background: #131b23;
  box-shadow: 0 10px 30px #000a;
  font-size: 11px;
  color: var(--text);
  animation: toast-in .16s ease-out;
}
.toast.ok { border-color: #1f5537; }
.toast.error { border-color: #5a2424; color: #ffb1b1; }
.toast.warn { border-color: #4a3a10; color: #f5cf75; }
.toast.leaving { opacity: 0; transform: translateY(4px); transition: opacity .18s ease, transform .18s ease; }
@keyframes toast-in { from { opacity: 0; transform: translateY(5px); } }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-height: 860px) {
  .leg-orderpad { padding: 6px 8px; }
  .trade { padding: 5px 6px; }
}

body[data-theme="light"] ::-webkit-scrollbar-thumb { background: #cbd5e1; }
body[data-theme="light"] ::-webkit-scrollbar-thumb:hover { background: #94a3b8; }
body[data-theme="light"] .topbar { background: var(--panel); box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04); }
body[data-theme="light"] .mark { background: var(--accent); color: #ffffff; }
body[data-theme="light"] .primary { background: var(--accent); color: #ffffff; }
body[data-theme="light"] .spot-chip:hover { background: #f1f5f9; }
body[data-theme="light"] .spot-chip.active { border-color: var(--line); background: #f1f5f9; }
body[data-theme="light"] .feed-badge.live { border-color: #86efac; background: #f0fdf4; color: #15803d; }
body[data-theme="light"] .feed-badge.live i { background: #16a34a; box-shadow: 0 0 6px rgba(22, 163, 74, 0.4); }
body[data-theme="light"] .feed-badge.degraded { border-color: #fde68a; background: #fffbeb; color: #b45309; }
body[data-theme="light"] .feed-badge.degraded i { background: #b45309; }
body[data-theme="light"] .badge.live { border-color: #fca5a5; background: #fef2f2; color: #b91c1c; font-weight: 800; }
body[data-theme="light"] .ghost:hover { border-color: var(--border-strong); background: var(--surface-hover); }
body[data-theme="light"] .tf-group { background: var(--panel); }
body[data-theme="light"] .tf-group button { color: var(--muted); border-right-color: var(--line-soft); }
body[data-theme="light"] .tf-group button:hover { background: var(--surface-hover); color: var(--text); }
body[data-theme="light"] .tf-group button.active { background: var(--text); color: #ffffff; }
body[data-theme="light"] .chart-toggle-group { background: var(--panel); }
body[data-theme="light"] .chart-toggle-group button { color: var(--muted); border-right-color: var(--line-soft); }
body[data-theme="light"] .chart-toggle-group button:hover { background: var(--surface-hover); color: var(--text); }
body[data-theme="light"] .chart-toggle-group button.active { background: var(--text); color: #ffffff; }
body[data-theme="light"] .pane-close-btn:hover { background: var(--surface-hover); color: var(--text); }
body[data-theme="light"] .atm-chip { border-color: var(--line); background: var(--panel); color: var(--muted); }
body[data-theme="light"] .atm-chip b { color: var(--accent); font-weight: 700; }
body[data-theme="light"] .pane-pcr-chip { border-color: var(--line); background: var(--panel-2); color: var(--muted); }
body[data-theme="light"] .pane-pcr-chip b { color: var(--accent); font-weight: 700; }
body[data-theme="light"] .pane { box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05); }
body[data-theme="light"] .pane.focused { border-color: var(--border-strong); box-shadow: inset 0 0 0 1px var(--border-strong), 0 1px 3px rgba(15, 23, 42, 0.05); }
body[data-theme="light"] .pane-strike-select { background: #ffffff; border-color: var(--line); color: var(--text); }
body[data-theme="light"] .chart-tools button { background: #ffffff; border-color: var(--line); color: var(--muted); box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05); }
body[data-theme="light"] .chart-tools button:hover { background: #f8fafc; color: var(--text); border-color: var(--border-strong); }
body[data-theme="light"] .chart-tools button.active { border-color: #f59e0b; background: #fef3c7; color: #b45309; }
body[data-theme="light"] .leg-orderpad { background: var(--surface-toolbar); }
body[data-theme="light"] .lot-control { background: #ffffff; border-color: var(--line); }
body[data-theme="light"] .lot-control button { background: #f1f5f9; border: 1px solid var(--line-soft); color: #334155; }
body[data-theme="light"] .lot-control button:hover { background: #e2e8f0; color: #0f172a; }
body[data-theme="light"] .lot-control .unit-toggle { border-color: #fde68a; background: #fffbeb; color: var(--accent); }
body[data-theme="light"] .lot-control .unit-toggle:hover { background: var(--accent); color: #ffffff; border-color: var(--accent); }
body[data-theme="light"] .trade.buy {
  background: #089981;
  border-color: #07826d;
  color: #ffffff;
  box-shadow: 0 1px 2px rgba(8, 153, 129, 0.2);
}
body[data-theme="light"] .trade.buy:hover:not(:disabled) {
  background: #067a66;
  border-color: #056a59;
}
body[data-theme="light"] .trade.sell {
  background: #f23645;
  border-color: #d72433;
  color: #ffffff;
  box-shadow: 0 1px 2px rgba(242, 54, 69, 0.2);
}
body[data-theme="light"] .trade.sell:hover:not(:disabled) {
  background: #d72433;
  border-color: #bd1a28;
}
body[data-theme="light"] .danger,
body[data-theme="light"] .square-off-button {
  border-color: #fca5a5;
  background: #fef2f2;
  color: #b91c1c;
}
body[data-theme="light"] .danger:hover:not(:disabled),
body[data-theme="light"] .square-off-button:hover:not(:disabled) {
  background: #fee2e2;
  border-color: #ef4444;
}
body[data-theme="light"] .chain-head { background: var(--panel-2); border-bottom-color: var(--line); }
body[data-theme="light"] .chain-head .col-ce { color: var(--call); }
body[data-theme="light"] .chain-head .col-pe { color: var(--put); }
body[data-theme="light"] .chain-row { border-bottom-color: var(--line-soft); }
body[data-theme="light"] .chain-row:hover { background: var(--surface-hover); }
body[data-theme="light"] .chain-row.atm { background: #fefce8; }
body[data-theme="light"] .chain-row.atm:hover { background: #fef9c3; }
body[data-theme="light"] .chain-row .cell-ce { color: #0369a1; }
body[data-theme="light"] .chain-row .cell-pe { color: #c2410c; }
body[data-theme="light"] .chain-row .cell-ce.selected { background: #e0f2fe; box-shadow: inset 0 0 0 1px #38bdf8; color: #0284c7; }
body[data-theme="light"] .chain-row .cell-pe.selected { background: #ffedd5; box-shadow: inset 0 0 0 1px #fb923c; color: #ea580c; }
body[data-theme="light"] .chain-row .cell-strike { color: var(--text); background: var(--panel-2); }
body[data-theme="light"] .form-error { border-color: #fca5a5; background: #fef2f2; color: #b91c1c; }
body[data-theme="light"] .modal-backdrop { background: rgba(15, 23, 42, 0.45); }
body[data-theme="light"] .modal { border-color: var(--line); background: #ffffff; box-shadow: 0 20px 45px rgba(15, 23, 42, 0.15); }
body[data-theme="light"] .modal-update-banner { background: #f0fdf4; border-color: #86efac; }
body[data-theme="light"] .status-card { background: #f8fafc; border-color: var(--line); }
body[data-theme="light"] .status-card:hover { border-color: #94a3b8; }
body[data-theme="light"] .status-summary-bar { background: #f1f5f9; border-color: var(--line); }
body[data-theme="light"] .status-pill.status-ok { color: #15803d; background: #f0fdf4; border-color: #86efac; }
body[data-theme="light"] .status-pill.status-warn { color: #b45309; background: #fffbeb; border-color: #fde68a; }
body[data-theme="light"] .status-pill.status-fail { color: #b91c1c; background: #fef2f2; border-color: #fca5a5; }
body[data-theme="light"] .status-pill.status-neutral { color: #64748b; background: #f1f5f9; border-color: #cbd5e1; }
body[data-theme="light"] .toast { background: #ffffff; box-shadow: 0 10px 30px rgba(15, 23, 42, 0.12); color: var(--text); border-color: var(--line); }
body[data-theme="light"] .toast.ok { border-color: #86efac; color: #15803d; }
body[data-theme="light"] .toast.error { border-color: #fca5a5; color: #b91c1c; }
body[data-theme="light"] .toast.warn { border-color: #fde68a; color: #b45309; }
body[data-theme="light"] .risk-flag.bad { border-color: #fca5a5; background: var(--red-soft); color: var(--red); }
body[data-theme="light"] .risk-flag.good { border-color: #86efac; background: var(--green-soft); color: var(--green); }
body[data-theme="light"] .footer .dot-sep { color: #94a3b8; }
body[data-theme="light"] .footer-uptime { color: #64748b; }

.trade-buttons-row {
  display: flex;
  align-items: center;
  gap: 7px;
}

.pro-tools-toggle {
  display: none;
}

/* ── PWA & Mobile Navigation Controls ─────────────────────── */
.mobile-nav {
  display: none;
}

.install-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--accent);
  color: #1a1300;
  font-weight: 700;
  font-size: 11px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: filter 0.15s ease;
}
.install-btn:hover {
  filter: brightness(1.1);
}
.install-btn[hidden] {
  display: none !important;
}

.install-banner {
  display: none;
}

@media (max-width: 1280px) {
  .tag { display: none; }
  .metric:nth-child(1) { display: none; }
}

@media (min-width: 769px) and (max-width: 1100px) {
  .charts-row { grid-template-columns: 1fr !important; }
  .pane { min-height: 240px; }
}

/* ── Mobile Base Elements (Hidden on Desktop) ──────────────── */
.mobile-menu-btn {
  display: none;
}
.mobile-panic-pill {
  display: none;
}
.mobile-drawer-backdrop {
  display: none;
}
.lot-presets-row {
  display: none !important;
}
.lot-preset-btn {
  flex: 1 1 0;
  min-height: 28px;
  padding: 2px 6px;
  font-size: 11px;
  font-weight: 750;
  border-radius: 4px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--muted);
  cursor: pointer;
  transition: all 0.15s ease;
}
.lot-preset-btn:hover,
.lot-preset-btn.active {
  background: var(--accent);
  color: #1a1300;
  border-color: var(--accent);
}

/* ── Mobile Responsive Terminal (< 768px) ─────────────────── */
@media (max-width: 768px) {
  html, body {
    height: 100%;
    height: 100dvh;
    overflow: hidden;
  }

  body {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    padding-top: env(safe-area-inset-top, 0);
    padding-bottom: env(safe-area-inset-bottom, 0);
    padding-left: env(safe-area-inset-left, 0);
    padding-right: env(safe-area-inset-right, 0);
    overflow: hidden;
  }

  /* Compact 44px Header - Zero multi-line wrap */
  .topbar {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    padding: 4px 10px;
    height: 44px;
    min-height: 44px;
    max-height: 44px;
    flex: 0 0 auto;
    background: var(--bg-2);
    border-bottom: 1px solid var(--line);
    z-index: 30;
  }

  .brand {
    gap: 6px;
    align-items: center;
    flex-shrink: 0;
  }
  .mark {
    width: 28px;
    height: 28px;
    min-width: 28px;
    font-size: 13px;
    border-radius: 6px;
  }
  .name {
    font-size: 14px;
    font-weight: 800;
  }
  .tag {
    display: none;
  }

  .topbar-right {
    display: flex;
    align-items: center;
    gap: 5px;
    flex-wrap: nowrap;
    margin-left: auto;
  }

  .topbar-right .metric {
    padding: 2px 6px;
    font-size: 10.5px;
    border-radius: 5px;
  }
  .topbar-right .metric-label {
    font-size: 8.5px;
  }
  .topbar-right .metric-value {
    font-size: 11px;
    font-weight: 800;
  }

  .feed-badge {
    padding: 2px 6px;
    font-size: 9.5px;
  }
  .feed-badge span {
    display: none;
  }
  .feed-badge i {
    margin: 0;
  }

  /* Desktop-only header buttons - moved into mobile drawer */
  #order-feed-badge,
  .clock,
  #logs-button,
  #settings-button,
  #status-button,
  #pair-device-button,
  #register-device-button,
  #mode-badge,
  #session-chip,
  #auth-button,
  #install-button {
    display: none !important;
  }

  .mobile-menu-btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    min-width: 32px;
    border-radius: 6px;
    background: var(--panel-2);
    border: 1px solid var(--line);
    color: var(--text);
    font-size: 14px;
    cursor: pointer;
    touch-action: manipulation;
    transition: background 0.15s ease;
  }
  .mobile-menu-btn:active {
    background: var(--surface-hover);
  }

  /* Spot strip on mobile */
  .spot-strip {
    display: flex;
    align-items: center;
    width: 100%;
    order: unset;
    margin-top: 0;
    padding: 3px 8px;
    gap: 4px;
    background: var(--bg);
    border-bottom: 1px solid var(--line-soft);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    flex: 0 0 auto;
  }
  .spot-strip::-webkit-scrollbar {
    display: none;
  }
  .spot-chip {
    padding: 2px 6px;
    font-size: 10px;
    min-height: 24px;
    white-space: nowrap;
    flex-shrink: 0;
    border-radius: 4px;
  }

  /* Toolbar on mobile */
  .toolbar {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 5px;
    padding: 4px 8px;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    flex: 0 0 auto;
  }
  .toolbar::-webkit-scrollbar {
    display: none;
  }

  .toolbar .select-field select {
    min-height: 34px;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 6px;
  }
  .toolbar .select-field span {
    font-size: 8px;
  }

  .tf-group {
    display: inline-flex;
    gap: 2px;
    flex-shrink: 0;
  }
  .tf-group button {
    min-width: 34px;
    min-height: 34px;
    font-size: 11px;
    font-weight: 750;
    padding: 2px 6px;
  }

  .atm-chip {
    display: inline-flex !important;
    align-items: center;
    gap: 3px;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 6px;
    background: var(--panel-2);
    border: 1px solid var(--line);
    border-radius: 4px;
    white-space: nowrap;
    flex-shrink: 0;
  }
  .atm-chip b {
    color: var(--accent);
  }
  #pcr-chip {
    display: none !important;
  }
  .chart-toggle-group {
    display: none !important;
  }
  .product-control {
    display: none !important;
  }

  #strike-search-button,
  #sound-toggle,
  #refresh-button,
  #fullscreen-button {
    display: none !important;
  }

  /* Mobile Floating Panic Square-Off Pill (Concept 1) */
  .mobile-panic-pill {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 6px 10px;
    margin: 4px 8px 2px 8px;
    border-radius: 8px;
    background: linear-gradient(90deg, rgba(6, 78, 59, 0.95), rgba(15, 23, 42, 0.95));
    border: 1px solid rgba(16, 185, 129, 0.6);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    z-index: 20;
    flex: 0 0 auto;
  }
  .mobile-panic-pill[hidden] {
    display: none !important;
  }
  .panic-pill-info {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 700;
    color: var(--text);
  }
  .panic-pill-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 8px var(--green);
  }
  .panic-pill-sep {
    color: var(--muted);
  }
  .panic-pill-pnl {
    font-family: var(--mono);
    font-weight: 800;
    font-size: 12px;
  }
  .panic-pill-pnl.up { color: var(--green); }
  .panic-pill-pnl.down { color: var(--red); }
  .panic-pill-exit-btn {
    padding: 6px 12px;
    border-radius: 6px;
    background: var(--red);
    color: #ffffff;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.04em;
    border: none;
    cursor: pointer;
    touch-action: manipulation;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.4);
  }
  .panic-pill-exit-btn:active {
    filter: brightness(0.9);
    transform: scale(0.97);
  }

  /* Mobile Slide-Out Drawer */
  .mobile-drawer-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 10000;
    display: flex;
    justify-content: flex-end;
    animation: fadeIn 0.2s ease;
  }
  .mobile-drawer-backdrop[hidden] {
    display: none !important;
  }
  .mobile-drawer {
    width: 310px;
    max-width: 86vw;
    height: 100%;
    background: var(--panel);
    border-left: 1px solid var(--line);
    display: flex;
    flex-direction: column;
    box-shadow: -8px 0 24px rgba(0, 0, 0, 0.6);
    animation: slideLeft 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  }
  .mobile-drawer-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border-bottom: 1px solid var(--line);
  }
  .mobile-drawer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .mobile-drawer-brand div {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
  }
  .mobile-drawer-brand strong {
    font-size: 15px;
    color: var(--text);
  }
  .mobile-drawer-brand span {
    font-size: 11px;
    color: var(--muted);
  }
  .mobile-drawer-body {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    -webkit-overflow-scrolling: touch;
  }
  .mobile-drawer-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .mobile-drawer-section-title {
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--muted);
    padding-bottom: 4px;
    border-bottom: 1px solid var(--line-soft);
  }
  .mobile-drawer-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12.5px;
    color: var(--text);
    padding: 4px 2px;
  }
  .drawer-action-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 44px;
    padding: 8px 12px;
    border-radius: 8px;
    background: var(--panel-2);
    border: 1px solid var(--line);
    color: var(--text);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    touch-action: manipulation;
    transition: background 0.15s ease;
  }
  .drawer-action-btn:active {
    background: var(--surface-hover);
  }
  .drawer-action-btn i {
    font-style: normal;
    font-size: 17px;
  }
  .mobile-drawer-footer {
    margin-top: auto;
    padding-top: 12px;
  }
  .drawer-logout-btn {
    width: 100%;
    min-height: 44px;
    border-radius: 8px;
    background: var(--red-soft);
    border: 1px solid var(--red);
    color: var(--red);
    font-size: 13px;
    font-weight: 750;
    cursor: pointer;
  }

  /* Mobile View Switcher - Anchored at Bottom for One-Handed Reach */
  .mobile-nav {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    padding-bottom: max(8px, env(safe-area-inset-bottom, 8px));
    background: var(--panel);
    border-top: 1px solid var(--line);
    border-bottom: none;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    flex: 0 0 auto;
    z-index: 25;
    order: 99;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.35);
  }
  .mobile-nav::-webkit-scrollbar {
    display: none;
  }

  .mobile-nav-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 48px;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    background: var(--bg-2);
    border: 1px solid var(--line);
    color: var(--muted);
    font-size: 12px;
    font-weight: 750;
    letter-spacing: 0.04em;
    cursor: pointer;
    flex: 1 1 0;
    text-align: center;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    transition: all 0.15s ease;
  }

  .mobile-nav-btn.active {
    background: var(--panel-2);
    border-color: var(--accent);
    color: var(--text);
  }

  .m-nav-pill {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    display: inline-block;
  }
  .m-nav-ce { background: var(--green); }
  .m-nav-spot { background: var(--accent); }
  .m-nav-pe { background: var(--red); }
  .m-nav-chain { background: var(--blue); }
  .m-nav-pos { background: var(--muted); }

  .mobile-nav-btn[data-mobile-view="ce"].active {
    border-color: var(--green);
    color: var(--green);
    background: var(--green-soft);
  }
  .mobile-nav-btn[data-mobile-view="pe"].active {
    border-color: var(--red);
    color: var(--red);
    background: var(--red-soft);
  }
  .mobile-nav-btn[data-mobile-view="spot"].active {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-soft);
  }
  .mobile-nav-btn[data-mobile-view="chain"].active {
    border-color: var(--blue);
    color: var(--blue);
  }
  .mobile-nav-btn[data-mobile-view="positions"].active {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--panel-2);
  }

  /* Terminal & Panes */
  .terminal {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
    padding: 4px 6px;
    padding-bottom: calc(56px + env(safe-area-inset-bottom, 0px)) !important;
    overflow: hidden;
    gap: 0;
  }

  .charts-row {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
    gap: 0;
  }

  /* Single active pane visibility driven by data-mobile-view */
  .terminal[data-mobile-view="ce"] .pane[data-pane="ce"] {
    display: flex;
    flex: 1 1 auto;
    min-height: 0;
    height: 100%;
  }
  .terminal[data-mobile-view="ce"] .pane:not([data-pane="ce"]) {
    display: none !important;
  }
  .terminal[data-mobile-view="ce"] .bottom-panel {
    display: none !important;
  }

  .terminal[data-mobile-view="spot"] .pane[data-pane="spot"] {
    display: flex;
    flex: 1 1 auto;
    min-height: 0;
    height: 100%;
  }
  .terminal[data-mobile-view="spot"] .pane:not([data-pane="spot"]) {
    display: none !important;
  }
  .terminal[data-mobile-view="spot"] .bottom-panel {
    display: none !important;
  }

  .terminal[data-mobile-view="pe"] .pane[data-pane="pe"] {
    display: flex;
    flex: 1 1 auto;
    min-height: 0;
    height: 100%;
  }
  .terminal[data-mobile-view="pe"] .pane:not([data-pane="pe"]) {
    display: none !important;
  }
  .terminal[data-mobile-view="pe"] .bottom-panel {
    display: none !important;
  }

  .terminal[data-mobile-view="positions"] .charts-row {
    display: none !important;
  }
  .terminal[data-mobile-view="positions"] .bottom-panel {
    display: flex !important;
    flex: 1 1 auto;
    min-height: 0;
    height: 100%;
    border-radius: var(--radius);
  }
  .terminal[data-mobile-view="orders"] .charts-row {
    display: none !important;
  }
  .terminal[data-mobile-view="orders"] .bottom-panel {
    display: flex !important;
    flex: 1 1 auto;
    min-height: 0;
    height: 100%;
    border-radius: var(--radius);
  }

  /* Chart Frame inside active pane */
  .pane {
    border-radius: var(--radius-sm);
    flex: 1 1 auto;
    min-height: 0;
  }

  .pane-head {
    padding: 6px 10px;
    min-height: 48px;
    flex: 0 0 auto;
  }

  .pane-strike-select {
    min-height: 44px;
    font-size: 14px;
    font-weight: 750;
    padding: 6px 10px;
  }

  .pane-ltp {
    font-size: 16px;
    font-weight: 800;
  }
  .pane-change {
    font-size: 12px;
  }

  .pro-tools-toggle {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    min-height: 34px;
    padding: 0 10px;
    border-radius: 6px;
    background: var(--panel-2);
    border: 1px solid var(--line);
    color: var(--muted);
    font-size: 11px;
    font-weight: 750;
    cursor: pointer;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    transition: all 0.15s ease;
  }
  .pro-tools-toggle:hover,
  .pro-tools-toggle.active {
    background: var(--accent);
    color: #1a1300;
    border-color: var(--accent);
  }
  .pro-tools-toggle .tools-icon {
    font-size: 13px;
  }

  .chart-frame {
    flex: 1 1 auto;
    min-height: 220px;
    position: relative;
  }

  .chart-canvas {
    width: 100%;
    height: 100%;
  }

  /* One-Handed Mode (Default): Clean unobstructed chart */
  .chart-tools {
    display: none !important;
  }

  /* Scientific / Pro Mode: Floating indicator & tools ribbon */
  .pane.pro-tools-open .chart-tools {
    display: flex !important;
    position: absolute;
    top: 8px;
    left: 8px;
    right: 8px;
    z-index: 10;
    gap: 5px;
    padding: 6px 8px;
    border-radius: 8px;
    background: rgba(14, 20, 27, 0.94);
    border: 1px solid var(--line);
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(10px);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .pane.pro-tools-open .chart-tools::-webkit-scrollbar {
    display: none;
  }
  .pane.pro-tools-open .chart-tools button {
    min-width: 38px;
    min-height: 38px;
    font-size: 12px;
    font-weight: 750;
    border-radius: 6px;
    flex-shrink: 0;
    background: var(--panel-2);
  }
  .chart-tools button[data-chart-action="expand"] {
    display: none;
  }

  /* Order Pad Mobile Layout */
  .lot-presets-row {
    display: flex !important;
    align-items: center;
    gap: 4px;
    width: 100%;
    margin-bottom: 4px;
  }

  .leg-orderpad {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 6px 10px;
    border-top: 1px solid var(--line);
    background: var(--bg-2);
    flex: 0 0 auto;
  }

  .leg-order-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    font-size: 10.5px;
    color: var(--muted);
    padding: 0 2px;
  }
  .leg-margin-val {
    font-size: 11.5px;
    font-weight: 700;
  }

  .leg-order-actions {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 100%;
  }

  .lot-control {
    display: flex;
    align-items: center;
    gap: 4px;
    width: 100%;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 2px 4px;
  }
  .unit-toggle {
    min-width: 58px;
    min-height: 38px;
    font-size: 11px;
    font-weight: 800;
    border-radius: 5px;
  }
  button[data-qty-step] {
    min-width: 44px;
    min-height: 38px;
    font-size: 20px;
    font-weight: 700;
    border-radius: 5px;
    display: grid;
    place-items: center;
  }
  input[data-lots] {
    flex: 1 1 auto;
    min-height: 38px;
    font-size: 17px;
    font-weight: 800;
    text-align: center;
    border-radius: 5px;
  }

  /* One-handed side-by-side Buy and Sell buttons */
  .trade-buttons-row {
    display: grid !important;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    width: 100%;
  }

  .leg-orderpad .trade.buy,
  .leg-orderpad .trade.sell {
    min-height: 48px;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.05em;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
  }

  /* Bottom Panel / Positions on mobile */
  .bottom-panel {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
  }
  .bottom-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 8px 10px;
    border-bottom: 1px solid var(--line-soft);
  }
  .bottom-title {
    font-size: 13px;
    font-weight: 800;
  }
  #bottom-toggle {
    display: none;
  }
  .square-off-button {
    min-height: 44px;
    padding: 8px 16px;
    font-size: 11px;
    font-weight: 800;
    border-radius: 6px;
    letter-spacing: 0.04em;
  }

  .tabs {
    display: flex;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 4px;
    width: 100%;
    order: 3;
    padding-top: 4px;
    border-top: 1px solid var(--line-soft);
  }
  .tabs::-webkit-scrollbar {
    display: none;
  }
  .tabs button {
    min-height: 44px;
    padding: 8px 14px;
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
    flex-shrink: 0;
  }

  .tab-content {
    flex: 1 1 auto;
    overflow: auto;
    max-height: none;
    padding: 8px;
    -webkit-overflow-scrolling: touch;
  }

  .positions-table th,
  .positions-table td,
  .orders-table th,
  .orders-table td,
  .trades-table th,
  .trades-table td {
    padding: 10px 8px;
    min-height: 44px;
  }
  .positions-table .pos-action-btn,
  .orders-table .order-action-btn {
    min-height: 40px;
    min-width: 44px;
    padding: 6px 10px;
    font-size: 11px;
  }

  /* Redesigned Fullscreen Option Chain on mobile */
  #strike-modal.modal-backdrop {
    padding: 0 !important;
    margin: 0 !important;
    background: #090d14 !important;
    backdrop-filter: none !important;
    z-index: 10000 !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: stretch !important;
    align-items: stretch !important;
    width: 100% !important;
    height: 100% !important;
    height: 100dvh !important;
    overflow: hidden !important;
  }
  #strike-modal.modal-backdrop[hidden] {
    display: none !important;
  }
  #strike-modal .strike-modal {
    width: 100% !important;
    max-width: 100% !important;
    height: 100% !important;
    height: 100dvh !important;
    max-height: 100dvh !important;
    margin: 0 !important;
    border: none !important;
    border-radius: 0 !important;
    padding: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    background: #090d14 !important;
    box-shadow: none !important;
    overflow: hidden !important;
  }
  #strike-modal .modal-head {
    flex: 0 0 auto !important;
    padding: max(8px, env(safe-area-inset-top, 0px)) 12px 6px 12px !important;
    background: #0e131e !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
  }
  #strike-modal .modal-head h2 {
    font-size: 15px !important;
    font-weight: 800 !important;
    margin: 0 !important;
  }
  #strike-modal .modal-head .eyebrow {
    font-size: 9px !important;
    letter-spacing: 0.05em !important;
  }
  #strike-close {
    width: 38px !important;
    height: 38px !important;
    min-width: 38px !important;
    min-height: 38px !important;
    font-size: 20px !important;
    border-radius: 8px !important;
    display: grid !important;
    place-items: center !important;
    background: rgba(255, 255, 255, 0.06) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    color: #e2e8f0 !important;
  }
  .strike-controls-row {
    flex: 0 0 auto !important;
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 8px 12px !important;
    background: #0b0f17 !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
  }
  .strike-target-wrap select {
    appearance: none !important;
    -webkit-appearance: none !important;
    min-width: 92px !important;
    height: 38px !important;
    padding: 0 28px 0 10px !important;
    font-size: 12px !important;
    font-weight: 750 !important;
    letter-spacing: 0.04em !important;
    border-radius: 8px !important;
    background: #141c2b url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23f59e0b' stroke-width='1.75' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat right 10px center / 10px 6px !important;
    color: #f59e0b !important;
    border: 1px solid rgba(245, 158, 11, 0.35) !important;
    cursor: pointer !important;
  }
  .strike-search-wrap {
    flex: 1 !important;
  }
  .strike-search-wrap input {
    width: 100% !important;
    height: 38px !important;
    padding: 0 10px !important;
    font-size: 14px !important;
    border-radius: 8px !important;
    background: #141c2b !important;
    border: 1px solid rgba(255, 255, 255, 0.12) !important;
    color: #ffffff !important;
  }
  .strike-atm-btn {
    height: 38px !important;
    padding: 0 12px !important;
    font-size: 11px !important;
    font-weight: 800 !important;
    letter-spacing: 0.04em !important;
    border-radius: 8px !important;
    background: rgba(245, 158, 11, 0.15) !important;
    border: 1px solid #f59e0b !important;
    color: #fbbf24 !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    gap: 4px !important;
    white-space: nowrap !important;
  }
  .strike-atm-btn:active {
    transform: scale(0.96) !important;
    background: #f59e0b !important;
    color: #000000 !important;
  }
  .strike-search-hint {
    display: none !important;
  }
  #strike-meta {
    flex: 0 0 auto !important;
    padding: 4px 12px !important;
    font-size: 10px !important;
    color: #8892b0 !important;
    background: #090d14 !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04) !important;
  }
  .strike-modal .chain-head {
    flex: 0 0 auto !important;
    height: 32px !important;
    min-height: 32px !important;
    background: #111724 !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
    font-size: 10px !important;
    font-weight: 800 !important;
    letter-spacing: 0.05em !important;
    display: grid !important;
    grid-template-columns: 1fr 90px 1fr !important;
    align-items: center !important;
  }
  .strike-modal .chain-head .col-ce {
    color: #10b981 !important;
    text-align: center !important;
  }
  .strike-modal .chain-head .col-strike {
    color: #f59e0b !important;
    text-align: center !important;
  }
  .strike-modal .chain-head .col-pe {
    color: #ef4444 !important;
    text-align: center !important;
  }
  #chain-body {
    flex: 1 1 auto !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
    border: none !important;
    border-radius: 0 !important;
    padding-bottom: max(20px, env(safe-area-inset-bottom, 0px)) !important;
  }
  .strike-modal .chain-row {
    min-height: 48px !important;
    height: 48px !important;
    display: grid !important;
    grid-template-columns: 1fr 90px 1fr !important;
    align-items: stretch !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04) !important;
  }
  .strike-modal .chain-row .cell-ce,
  .strike-modal .chain-row .cell-pe {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 4px 6px !important;
    cursor: pointer !important;
    user-select: none !important;
  }
  .strike-modal .chain-row .cell-ce:active,
  .strike-modal .chain-row .cell-pe:active,
  .strike-modal .chain-row .cell-strike:active {
    transform: scale(0.97) !important;
  }
  .strike-modal .chain-row .cell-ce.itm {
    background: rgba(16, 185, 129, 0.08) !important;
  }
  .strike-modal .chain-row .cell-pe.itm {
    background: rgba(239, 68, 68, 0.08) !important;
  }
  .strike-modal .chain-row.atm {
    background: rgba(245, 158, 11, 0.12) !important;
    border-top: 1px solid rgba(245, 158, 11, 0.5) !important;
    border-bottom: 1px solid rgba(245, 158, 11, 0.5) !important;
  }
  .strike-modal .chain-row.atm .cell-strike {
    color: #fbbf24 !important;
    font-weight: 900 !important;
  }
  .strike-modal .chain-row .cell-strike {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    font-family: var(--mono) !important;
    font-size: 13px !important;
    font-weight: 800 !important;
    background: rgba(255, 255, 255, 0.02) !important;
    border-left: 1px solid rgba(255, 255, 255, 0.05) !important;
    border-right: 1px solid rgba(255, 255, 255, 0.05) !important;
    color: #f1f5f9 !important;
    cursor: pointer !important;
  }
  .atm-badge {
    font-size: 8px !important;
    background: #f59e0b !important;
    color: #000000 !important;
    font-weight: 900 !important;
    padding: 1px 4px !important;
    border-radius: 3px !important;
    line-height: 1 !important;
    margin-bottom: 2px !important;
    letter-spacing: 0.05em !important;
  }
  .chain-ltp {
    font-family: var(--mono) !important;
    font-size: 13px !important;
    font-weight: 700 !important;
  }
  .chain-volume {
    font-size: 9px !important;
    color: #8892b0 !important;
    margin-top: 1px !important;
  }

  /* Concept 1 Bottom Navigation Bar (4 Tab Dock) */
  .mobile-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 52px;
    height: calc(52px + env(safe-area-inset-bottom, 0px));
    padding-bottom: env(safe-area-inset-bottom, 0px);
    background: #090d14;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: space-around;
    z-index: 9000;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.4);
  }
  .mobile-bnav-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    border: none;
    background: transparent;
    color: #8892b0;
    font-size: 10px;
    font-weight: 700;
    cursor: pointer;
    position: relative;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    transition: color 0.15s ease, transform 0.1s ease;
  }
  .mobile-bnav-btn .bnav-icon {
    font-size: 16px;
    line-height: 1.1;
    margin-bottom: 2px;
  }
  .mobile-bnav-btn .bnav-label {
    font-size: 9.5px;
    letter-spacing: 0.02em;
  }
  .mobile-bnav-btn.active {
    color: #f59e0b;
  }
  .mobile-bnav-btn.active .bnav-icon {
    filter: drop-shadow(0 0 6px rgba(245, 158, 11, 0.5));
  }
  .mobile-bnav-btn:active {
    transform: scale(0.92);
  }
  .mobile-bnav-btn .bnav-badge {
    position: absolute;
    top: 4px;
    right: calc(50% - 18px);
    min-width: 15px;
    height: 15px;
    padding: 0 4px;
    border-radius: 8px;
    background: #10b981;
    color: #ffffff;
    font-size: 9px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 6px rgba(16, 185, 129, 0.6);
  }
  .mobile-bnav-btn .bnav-badge[hidden] {
    display: none !important;
  }

  /* Footer on mobile - hidden for maximum chart and one-handed reach */
  .footer {
    display: none !important;
  }

  /* PWA Install Banner */
  .install-banner {
    position: fixed;
    bottom: max(10px, env(safe-area-inset-bottom, 10px));
    left: 10px;
    right: 10px;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 10px 12px;
    background: var(--panel-2);
    border: 1px solid var(--accent);
    border-radius: var(--radius);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.7);
    animation: slideUp 0.25s ease-out;
  }
  .install-banner[hidden] {
    display: none !important;
  }
  .install-banner-content {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
  }
  .install-banner-icon {
    border-radius: 8px;
    flex-shrink: 0;
  }
  .install-banner-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
    line-height: 1.25;
  }
  .install-banner-text strong {
    font-size: 13px;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .install-banner-text span {
    font-size: 10.5px;
    color: var(--muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .install-banner-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
  }
  .install-banner-btn {
    min-height: 44px;
    padding: 0 14px;
    font-size: 12px;
    font-weight: 800;
    border-radius: 6px;
    border: none;
    background: var(--accent);
    color: #1a1300;
    cursor: pointer;
  }
  .install-banner-close {
    min-width: 44px;
    min-height: 44px;
    display: grid;
    place-items: center;
    border: none;
    background: transparent;
    color: var(--muted);
    font-size: 16px;
    cursor: pointer;
  }
}

@keyframes slideUp {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* Pattern Recognition Popover */
.pattern-popover {
  position: fixed;
  z-index: 1000;
  width: 260px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
  font-family: var(--sans);
  color: var(--text);
  padding: 10px 12px;
}
.pattern-popover-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--muted);
  border-bottom: 1px solid var(--line-soft);
  padding-bottom: 6px;
  margin-bottom: 8px;
}
.pattern-popover-close {
  background: none;
  border: none;
  color: var(--muted-2);
  cursor: pointer;
  font-size: 12px;
  padding: 2px 4px;
  border-radius: 3px;
}
.pattern-popover-close:hover {
  color: var(--text);
  background: var(--surface-hover);
}
.pattern-popover-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.pattern-popover-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
  color: var(--text);
  cursor: pointer;
  user-select: none;
}
.pattern-popover-item input[type="checkbox"] {
  accent-color: var(--accent);
  cursor: pointer;
}
body[data-theme="light"] .pattern-popover {
  background: #ffffff;
  border-color: var(--line);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.15);
}

/* WebAuthn, Biometric Unlock & Device Binding Styles */
.btn-biometric {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%) !important;
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
  box-shadow: 0 2px 10px rgba(2, 132, 199, 0.3);
  transition: background 0.2s ease, box-shadow 0.2s ease, transform 0.1s ease;
  font-size: 13px !important;
}
.btn-biometric:hover {
  background: linear-gradient(135deg, #0369a1 0%, #075985 100%) !important;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.45);
  transform: translateY(-1px);
}
.btn-biometric:active {
  transform: translateY(0);
}
.auth-divider {
  user-select: none;
}
.pair-modal {
  background: var(--surface-card, #131722);
  border: 1px solid var(--line, #2a2e39);
  border-radius: 12px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6);
}
.pair-qr-wrapper {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--line-soft, #262b35);
}
.devices-table {
  width: 100%;
  border-collapse: collapse;
}
.devices-table th {
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--line-soft, #262b35);
}
.devices-table td {
  padding: 8px 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 12.5px;
}
.device-name-cell {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
}
.btn-revoke-device {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
  padding: 3px 8px;
  font-size: 11px;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.btn-revoke-device:hover {
  background: rgba(239, 68, 68, 0.3);
  color: #ffffff;
}
body[data-theme="light"] .pair-modal {
  background: #ffffff;
  border-color: #e2e8f0;
}
body[data-theme="light"] .pair-qr-wrapper {
  background: #f8fafc;
  border-color: #e2e8f0;
}
body[data-theme="light"] .devices-table td {
  border-bottom: 1px solid #f1f5f9;
}

@keyframes pulseATMHighlight {
  0% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.7); background: rgba(245, 158, 11, 0.25) !important; }
  50% { box-shadow: 0 0 0 6px rgba(245, 158, 11, 0); background: rgba(245, 158, 11, 0.45) !important; }
  100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); }
}
.chain-row.atm.pulse-atm {
  animation: pulseATMHighlight 1.5s ease-out;
}