:root {
  color-scheme: light;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  background: #f6f8fb;
  color: #0f172a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #f6f8fb;
}

a {
  color: #0f766e;
  text-decoration: none;
}

button,
input,
select {
  font: inherit;
}

.dashboard-shell {
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
  min-height: 100vh;
  transition: grid-template-columns 180ms ease;
}

.dashboard-shell:has(.sidebar.is-collapsed) {
  grid-template-columns: 72px minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 22px 16px;
  background: #0f172a;
  color: #e2e8f0;
  overflow-x: hidden;
  overflow-y: auto;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: inherit;
  min-width: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: #14b8a6;
  color: #062622;
  font-weight: 800;
}

.brand small,
.muted,
.worker-card small,
.metric-card small,
.page-header p {
  color: #64748b;
}

.sidebar .brand small,
.sidebar nav a {
  color: #cbd5e1;
}

.sidebar nav {
  display: grid;
  gap: 4px;
}

.sidebar nav a,
.nav-group summary {
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14px;
}

.nav-group {
  min-width: 0;
}

.nav-group summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: #94a3b8;
  cursor: pointer;
  font-weight: 700;
  list-style: none;
  touch-action: manipulation;
}

.nav-group summary::-webkit-details-marker {
  display: none;
}

.nav-group summary:hover {
  background: #172033;
  color: #e2e8f0;
}

.nav-group summary:focus-visible,
.sidebar-toggle:focus-visible,
.sidebar nav a:focus-visible {
  outline: 2px solid #5eead4;
  outline-offset: 2px;
}

.nav-group-chevron {
  transition: transform 160ms ease;
}

.nav-group[open] .nav-group-chevron {
  transform: rotate(180deg);
}

.nav-group-items {
  display: grid;
  gap: 2px;
  padding: 2px 0 6px 10px;
}

.sidebar nav a:hover,
.sidebar nav a.active {
  background: #1e293b;
  color: #ffffff;
}

.sidebar-toggle {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid #334155;
  border-radius: 8px;
  background: #172033;
  color: #e2e8f0;
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
  touch-action: manipulation;
}

.sidebar-toggle:hover {
  border-color: #5eead4;
  color: #5eead4;
}

.sidebar.is-collapsed {
  padding-inline: 10px;
}

.sidebar.is-collapsed .sidebar-text,
.sidebar.is-collapsed nav {
  display: none;
}

.sidebar.is-collapsed .sidebar-header {
  flex-direction: column;
}

.sidebar-sign-out {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
}

.sidebar-actions {
  display: grid;
  gap: 8px;
  margin-top: auto;
}

.sidebar-alert-test {
  display: grid;
  gap: 6px;
}

.sidebar-alert-test-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  border-color: #0d9488;
  color: #99f6e4;
}

.sidebar-alert-test-button:hover:not(:disabled) {
  border-color: #5eead4;
  color: #ffffff;
}

.sidebar-alert-test-status {
  color: #94a3b8;
  font-size: 11px;
  line-height: 1.35;
}

.logout-form {
  margin: 0;
}

@media (prefers-reduced-motion: reduce) {
  .dashboard-shell,
  .nav-group-chevron,
  .chart-indicator-chevron {
    transition: none;
  }
}

.main-panel {
  min-width: 0;
  padding: 24px;
}

.page-header {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
  margin-bottom: 18px;
}

.page-header h1 {
  margin: 0;
  font-size: 28px;
  line-height: 1.2;
}

.page-header p {
  margin: 6px 0 0;
}

.header-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  gap: 10px;
}

.surface,
.metric-card,
.worker-card,
.login-card {
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 1px 2px rgb(15 23 42 / 0.04);
}

.surface {
  padding: 16px;
}

.metric-grid,
.settings-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.settings-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.metric-card {
  display: grid;
  gap: 6px;
  padding: 16px;
}

.metric-card span {
  color: #475569;
  font-size: 13px;
}

.metric-card strong {
  font-size: 24px;
  line-height: 1.1;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid #cbd5e1;
  color: #334155;
  background: #f8fafc;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  white-space: nowrap;
}

.status-badge.ok {
  border-color: #bbf7d0;
  color: #166534;
  background: #f0fdf4;
}

.status-badge.warning {
  border-color: #fde68a;
  color: #92400e;
  background: #fffbeb;
}

.status-badge.error {
  border-color: #fecaca;
  color: #991b1b;
  background: #fef2f2;
}

.status-badge.info {
  border-color: #bae6fd;
  color: #075985;
  background: #f0f9ff;
}

.control,
.primary-button,
.danger-button,
.ghost-button,
.icon-button {
  min-height: 36px;
  border-radius: 8px;
  border: 1px solid #cbd5e1;
  padding: 0 12px;
  background: #ffffff;
  color: #0f172a;
}

.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-color: #0f766e;
  background: #0f766e;
  color: #ffffff;
  font-weight: 700;
}

.danger-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-color: #dc2626;
  background: #dc2626;
  color: #ffffff;
  font-weight: 700;
}

.ghost-button,
.icon-button {
  cursor: pointer;
}

.ghost-button {
  width: 100%;
  background: transparent;
  color: #cbd5e1;
  border-color: #334155;
}

.toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 36px;
  color: #334155;
  font-size: 14px;
  white-space: nowrap;
}

.table-surface {
  overflow-x: auto;
}

.table-toolbar {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-bottom: 10px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th,
td {
  padding: 10px 9px;
  border-bottom: 1px solid #e2e8f0;
  text-align: left;
  vertical-align: middle;
  white-space: nowrap;
}

th {
  color: #475569;
  font-size: 12px;
  text-transform: uppercase;
  background: #f8fafc;
}

tr.stale-row td {
  background: #fffbeb;
}

.row-actions,
.badge-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.summary-cell {
  max-width: 420px;
  white-space: normal;
  line-height: 1.45;
}

.mono-cell {
  font-family: Consolas, "Courier New", monospace;
  font-size: 12px;
}

.selected-row {
  background: #eef7ff;
}

.setup-summary {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 16px;
}

.setup-summary h2,
.setup-side h2 {
  margin: 0 0 8px;
  font-size: 16px;
}

.setup-summary p {
  margin: 0;
  color: #334155;
}

.setup-side {
  display: grid;
  gap: 12px;
}

.setup-side ul {
  margin: 0;
  padding-left: 18px;
  color: #334155;
}

.row-actions .icon-button {
  min-width: 72px;
}

.state-panel,
.empty-state,
.error-panel {
  display: grid;
  gap: 8px;
  place-items: start;
}

.error-panel {
  border-color: #fecaca;
  color: #7f1d1d;
  background: #fef2f2;
}

.warning-strip {
  margin-bottom: 16px;
  border-color: #fde68a;
  color: #92400e;
  background: #fffbeb;
  font-weight: 700;
}

.loader {
  width: 24px;
  height: 24px;
  border: 3px solid #cbd5e1;
  border-top-color: #0f766e;
  border-radius: 999px;
  animation: spin 0.8s linear infinite;
}

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

.split-grid,
.chart-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.two-column {
  grid-template-columns: minmax(0, 1fr) 320px;
}

.chart-grid {
  grid-template-columns: minmax(0, 1fr) 320px;
}

.chart-grid.chart-page-layout {
  grid-template-columns: minmax(0, 1fr);
}

.chart-order-toolbar { display: flex; align-items: center; gap: .55rem; padding: .55rem .75rem; border: 1px solid #e2e8f0; border-bottom: 0; border-radius: .65rem .65rem 0 0; background: #f8fafc; }
.chart-order-toolbar span { color: #64748b; font-size: .82rem; }
.chart-order-toolbar button { border: 0; border-radius: .4rem; padding: .42rem .75rem; color: white; font-weight: 700; cursor: pointer; }
.chart-order-buy { background: #059669; }
.chart-order-sell { background: #dc2626; }
.chart-order-toolbar button.is-active { box-shadow: 0 0 0 3px rgba(37, 99, 235, .22); }
.chart-order-toolbar .chart-order-cancel { margin-left: auto; background: #64748b; }
.chart-order-toolbar .chart-order-draft { color: #166534; font-weight: 700; }
.chart-order-toolbar .chart-order-review { margin-left: auto; background: #2563eb; }
.tradingview-chart.is-placing-order { cursor: crosshair; }

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.section-heading h2,
.side-panel h2 {
  margin: 0;
  font-size: 16px;
}

.heading-badges {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.chart-heading-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-width: 0;
  gap: 10px;
}

.chart-compare-menu {
  position: relative;
}

.chart-compare-menu > summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 36px;
  padding: 0 10px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  color: #131722;
  background: #fff;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.chart-compare-menu > summary::-webkit-details-marker { display: none; }
.chart-compare-menu > summary:hover,
.chart-compare-menu[open] > summary { background: #f0f3fa; }
.chart-compare-icon { color: #2962ff; font-size: 18px; line-height: 1; }
.chart-compare-count {
  min-width: 18px;
  padding: 1px 5px;
  border-radius: 9px;
  color: #fff;
  background: #2962ff;
  font-size: 10px;
  text-align: center;
}

.chart-compare-popover {
  position: absolute;
  z-index: 40;
  top: calc(100% + 7px);
  left: 0;
  width: min(360px, calc(100vw - 32px));
  overflow: hidden;
  border: 1px solid #d1d4dc;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(19, 23, 34, .16);
}

.chart-compare-popover-heading {
  display: flex;
  align-items: start;
  justify-content: space-between;
  padding: 14px 16px 10px;
  color: #131722;
}

.chart-compare-popover-heading > div { display: grid; gap: 2px; }
.chart-compare-popover-heading small,
.chart-compare-popover-heading > span { color: #787b86; font-size: 11px; }

.chart-compare-search {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 12px 8px;
  padding: 0 10px;
  border: 1px solid #2962ff;
  border-radius: 6px;
  color: #787b86;
}

.chart-compare-search input {
  width: 100%;
  height: 38px;
  border: 0;
  outline: 0;
  color: #131722;
  background: transparent;
}

.chart-compare-results { max-height: 264px; overflow-y: auto; }
.chart-compare-results > button {
  display: grid;
  grid-template-columns: 32px 1fr auto;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 9px 14px;
  border: 0;
  color: #131722;
  background: #fff;
  text-align: left;
  cursor: pointer;
}

.chart-compare-results > button:hover { background: #f0f3fa; }
.chart-compare-results > button > span:nth-child(2) { display: grid; gap: 1px; }
.chart-compare-results small { color: #787b86; font-size: 11px; }
.chart-symbol-logo {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: #2962ff;
  font-size: 12px;
  font-weight: 700;
}
.chart-result-add { color: #2962ff; font-size: 18px; }
.chart-compare-loading,
.chart-compare-error { padding: 9px 14px; border-top: 1px solid #eceff3; font-size: 12px; }
.chart-compare-loading { color: #787b86; }
.chart-compare-error { color: #b91c1c; background: #fef2f2; }

.chart-comparison-legend {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin: -4px 0 10px;
}

.chart-primary-symbol,
.chart-comparison-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 6px;
  border-radius: 4px;
  color: #131722;
  background: #f0f3fa;
  font-size: 12px;
}

.chart-primary-symbol i,
.chart-comparison-chip i { width: 9px; height: 9px; border-radius: 50%; background: #2962ff; }
.chart-primary-symbol small,
.chart-comparison-chip small { color: #787b86; }

.chart-comparison-chip button {
  width: 18px;
  height: 18px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  color: #787b86;
  background: transparent;
  cursor: pointer;
}
.chart-comparison-chip button:hover { color: #131722; background: #e0e3eb; }

.chart-plan-menu {
  position: relative;
  flex: 0 0 auto;
}

.chart-plan-menu > summary {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  gap: 6px;
  padding: 0 9px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  color: #334155;
  background: #fff;
  font-size: 13px;
  font-weight: 600;
  list-style: none;
  cursor: pointer;
}

.chart-plan-menu > summary::-webkit-details-marker { display: none; }
.chart-plan-menu > summary:hover,
.chart-plan-menu > summary:focus-visible,
.chart-plan-menu[open] > summary {
  border-color: #0284c7;
  color: #0369a1;
  background: #f0f9ff;
}

.chart-plan-menu > summary:focus-visible {
  outline: 3px solid rgb(14 165 233 / .2);
  outline-offset: 2px;
}

.chart-plan-icon { color: #0284c7; font-size: 16px; }
.chart-plan-status {
  padding: 2px 6px;
  border-radius: 999px;
  color: #0369a1;
  background: #e0f2fe;
  font-size: 10px;
}
.chart-plan-chevron { transition: transform 160ms ease; }
.chart-plan-menu[open] .chart-plan-chevron { transform: rotate(180deg); }

.chart-plan-popover {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  z-index: 35;
  width: min(430px, calc(100vw - 80px));
  padding: 14px;
  border: 1px solid #bae6fd;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 18px 42px rgb(15 23 42 / .18);
}

.chart-plan-popover-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid #e0f2fe;
}

.chart-plan-popover-heading h3 { margin: 0; font-size: 15px; }
.chart-plan-popover-heading p,
.chart-plan-popover-heading small { margin: 3px 0 0; color: #64748b; font-size: 11px; }
.chart-plan-popover-heading small { text-align: right; white-space: nowrap; }

.chart-plan-field {
  display: grid;
  gap: 5px;
  padding-top: 12px;
  color: #0c4a6e;
  font-size: 12px;
  font-weight: 700;
}

.chart-plan-context {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 7px;
  padding-top: 12px;
  color: #475569;
  font-size: 12px;
}

.chart-plan-warning {
  margin: 0 0 12px;
  color: #92400e;
  font-size: 12px;
}

.chart-grid-menu {
  position: relative;
  flex: 0 0 auto;
}

.chart-grid-menu > summary {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  gap: 6px;
  padding: 0 9px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  color: #334155;
  background: #fff;
  font-size: 13px;
  font-weight: 600;
  list-style: none;
  cursor: pointer;
}

.chart-grid-menu > summary::-webkit-details-marker { display: none; }
.chart-grid-menu > summary:hover,
.chart-grid-menu > summary:focus-visible,
.chart-grid-menu[open] > summary {
  border-color: #7c3aed;
  color: #6d28d9;
  background: #faf8ff;
}

.chart-grid-menu > summary:focus-visible {
  outline: 3px solid rgb(124 58 237 / .18);
  outline-offset: 2px;
}

.chart-grid-icon { color: #7c3aed; font-size: 16px; }
.chart-grid-status {
  padding: 2px 6px;
  border-radius: 999px;
  color: #6d28d9;
  background: #ede9fe;
  font-size: 10px;
}
.chart-grid-chevron { transition: transform 160ms ease; }
.chart-grid-menu[open] .chart-grid-chevron { transform: rotate(180deg); }

.chart-grid-popover {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 30;
  width: min(480px, calc(100vw - 80px));
  padding: 14px;
  border: 1px solid #ddd6fe;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 18px 42px rgb(15 23 42 / .18);
}

.chart-grid-popover-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid #ede9fe;
}

.chart-grid-popover-heading h3 { margin: 0; font-size: 15px; }
.chart-grid-popover-heading p,
.chart-grid-popover-heading small { margin: 3px 0 0; color: #64748b; font-size: 11px; }
.chart-grid-popover-heading small { text-align: right; }

.grid-strategy-controls,
.grid-alert-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: end;
  gap: .75rem;
  padding: 12px 0 0;
}

.grid-strategy-controls > label:not(.toggle),
.grid-alert-controls > label {
  display: grid;
  gap: .35rem;
}

.grid-strategy-toggle { align-self: center; grid-column: 1 / -1; }
.grid-strategy-actions { flex-wrap: nowrap; }

.grid-alert-controls {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid #ede9fe;
  margin-top: 12px;
  padding-top: 12px;
}

.grid-alert-controls > button { grid-column: 1 / -1; }
.chart-grid-popover > .chart-plan-warning { margin: 10px 0 0; }

.chart-indicator-menu {
  position: relative;
  flex: 0 0 auto;
}

.chart-indicator-menu > summary {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  gap: 7px;
  padding: 0 10px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  color: #0f172a;
  background: #ffffff;
  font-size: 13px;
  font-weight: 700;
  list-style: none;
  cursor: pointer;
  touch-action: manipulation;
}

.chart-indicator-menu > summary::-webkit-details-marker {
  display: none;
}

.chart-indicator-menu > summary:hover,
.chart-indicator-menu > summary:focus-visible,
.chart-indicator-menu[open] > summary {
  border-color: #0f766e;
  color: #0f766e;
  background: #f0fdfa;
}

.chart-indicator-menu > summary:focus-visible {
  outline: 3px solid rgb(20 184 166 / 0.25);
  outline-offset: 2px;
}

.chart-indicator-count {
  padding: 2px 6px;
  border-radius: 999px;
  color: #075985;
  background: #e0f2fe;
  font-size: 11px;
  white-space: nowrap;
}

.chart-indicator-chevron {
  font-size: 16px;
  line-height: 1;
  transition: transform 160ms ease;
}

.chart-indicator-menu[open] .chart-indicator-chevron {
  transform: rotate(180deg);
}

.chart-indicator-popover {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 30;
  width: min(360px, calc(100vw - 80px));
  max-height: min(70vh, 680px);
  padding: 12px;
  overflow-y: auto;
  overscroll-behavior: contain;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  background: #ffffff;
  box-shadow: 0 18px 42px rgb(15 23 42 / 0.18);
}

.chart-indicator-popover-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 2px 2px 10px;
  border-bottom: 1px solid #e2e8f0;
}

.chart-indicator-popover-heading h3 {
  margin: 0;
  font-size: 15px;
  text-wrap: balance;
}

.chart-indicator-popover-heading p,
.chart-indicator-popover-heading small {
  margin: 3px 0 0;
  color: #64748b;
  font-size: 11px;
}

.chart-indicator-popover-heading small {
  max-width: 130px;
  text-align: right;
}

.indicator-picker {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.indicator-option {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  padding: 8px 9px;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  background: #f8fafc;
}

.indicator-option span {
  display: grid;
  min-width: 0;
  gap: 2px;
}

.indicator-option strong {
  color: #0f172a;
  font-size: 13px;
  line-height: 1.2;
}

.indicator-option small,
.indicator-option em {
  color: #64748b;
  font-size: 12px;
  font-style: normal;
}

.indicator-option em {
  text-align: right;
}

.pattern-option {
  border-color: #bfdbfe;
  background: #eff6ff;
}

.pattern-controls {
  display: grid;
  gap: 10px;
  padding: 10px;
  border: 1px solid #dbeafe;
  border-radius: 8px;
  background: #f8fafc;
}

.pattern-controls label {
  display: grid;
  gap: 5px;
  color: #475569;
  font-size: 12px;
  font-weight: 700;
}

.pattern-controls .control {
  width: 100%;
}

.pattern-toggle {
  display: flex !important;
  min-height: auto;
  font-weight: 500 !important;
}

.indicator-updated {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid #e2e8f0;
}

.price-chart {
  display: block;
  width: 100%;
  height: 520px;
}

.tradingview-chart {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  border-radius: 8px;
}

.volume-profile-overlay,
.support-resistance-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.chart-range-selector {
  display: flex;
  align-items: center;
  gap: 2px;
  margin: 0 0 10px;
  padding: 3px;
  overflow-x: auto;
  border-bottom: 1px solid #e2e8f0;
}

.chart-range-button {
  min-width: 34px;
  padding: 7px 8px;
  border: 0;
  border-bottom: 2px solid transparent;
  color: #475569;
  background: transparent;
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}

.chart-range-button:hover,
.chart-range-button:focus-visible {
  color: #0f172a;
  background: #f8fafc;
}

.chart-range-button.is-active {
  color: #2563eb;
  border-bottom-color: #2563eb;
}

.chart-range-button:disabled {
  cursor: wait;
  opacity: 0.55;
}

.interactive-price-chart {
  cursor: grab;
  touch-action: none;
  user-select: none;
}

.interactive-price-chart.is-panning {
  cursor: grabbing;
}

.backtest-price-chart {
  height: 620px;
}

.backtest-chart-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(150px, 220px)) minmax(320px, 1fr);
  gap: 12px;
  align-items: end;
  margin-bottom: 12px;
}

.backtest-chart-controls label {
  display: grid;
  gap: 6px;
  color: #475569;
  font-size: 13px;
}

.backtest-chart-buttons {
  justify-content: flex-end;
}

.backtest-chart-range-error {
  margin-bottom: 10px;
}

.chart-interaction-hint {
  margin: 0 0 8px;
  color: #64748b;
  font-size: 12px;
}

.warning-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.warning-list span {
  padding: 6px 8px;
  border: 1px solid #fde68a;
  border-radius: 8px;
  color: #92400e;
  background: #fffbeb;
  font-size: 12px;
  font-weight: 700;
}

.chart-tooltip {
  position: absolute;
  z-index: 4;
  display: none;
  max-width: 260px;
  padding: 8px 10px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  color: #0f172a;
  background: #ffffff;
  box-shadow: 0 10px 24px rgb(15 23 42 / 0.16);
  font-size: 12px;
  line-height: 1.45;
  pointer-events: none;
}

.chart-crosshair {
  position: absolute;
  z-index: 3;
  display: none;
  pointer-events: none;
}

.chart-crosshair-vertical,
.chart-crosshair-horizontal {
  position: absolute;
  background: rgb(15 23 42 / 0.38);
}

.chart-crosshair-vertical {
  top: 0;
  width: 1px;
}

.chart-crosshair-horizontal {
  left: 0;
  height: 1px;
}

.chart-crosshair-time {
  position: absolute;
  max-width: 220px;
  padding: 3px 6px;
  border-radius: 6px;
  color: #ffffff;
  background: #334155;
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.form-grid label,
.textarea-field {
  display: grid;
  gap: 6px;
  color: #475569;
  font-size: 13px;
}

.field-validation-error,
.validation-message {
  color: #b91c1c;
  font-size: 12px;
  font-weight: 700;
}

.validation-summary-errors {
  color: #7f1d1d;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 8px;
  padding: 10px 12px;
}

.success-panel {
  border-color: #bbf7d0;
  color: #166534;
  background: #f0fdf4;
}

.alert-toast-host {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 1000;
  width: min(440px, calc(100vw - 32px));
  pointer-events: none;
}

.alert-sound-toggle {
    align-items: center;
    align-self: flex-end;
    background: rgba(15, 23, 42, 0.92);
    border: 1px solid rgba(148, 163, 184, 0.45);
    border-radius: 999px;
    color: #e2e8f0;
    cursor: pointer;
    display: flex;
    font: inherit;
    font-size: 0.82rem;
    gap: 0.4rem;
    padding: 0.45rem 0.75rem;
}

.alert-sound-toggle.enabled {
    border-color: #22c55e;
    color: #bbf7d0;
}

.alert-toast {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  border: 1px solid #bae6fd;
  border-radius: 8px;
  color: #075985;
  background: #f0f9ff;
  box-shadow: 0 12px 28px rgb(15 23 42 / 0.18);
  pointer-events: auto;
}

.alert-toast-content {
  display: grid;
  gap: 3px;
}

.alert-toast-details {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  color: #0369a1;
}

.alert-form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.filter-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  align-items: end;
  margin-bottom: 12px;
}

.filter-grid label {
  display: grid;
  gap: 6px;
  color: #475569;
  font-size: 13px;
}

.paper-orders-surface {
  margin-top: 16px;
}

.paper-filter-grid {
  grid-template-columns: minmax(180px, 1fr) 140px auto;
}

.profit-loss-filter-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.profit-loss-filter-grid > label:first-child {
  grid-column: span 2;
}

.profit-loss-filter-grid .row-actions {
  min-height: 42px;
}

.paper-strategy-form {
  grid-template-columns: 1fr;
  margin-bottom: 12px;
}

.paper-strategy-metadata {
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px solid #e2e8f0;
}

.authorization-result {
  margin-bottom: 16px;
}

.authorization-result p {
  margin: 0 0 12px;
}

.authorization-kv {
  grid-template-columns: max-content minmax(0, 1fr);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgb(15 23 42 / 0.42);
}

.modal-card {
  width: min(440px, 100%);
  display: grid;
  gap: 14px;
  padding: 18px;
}

.full-width {
  width: 100%;
}

.json-editor {
  width: 100%;
  min-height: 190px;
  margin: 14px 0;
  padding: 12px;
  font-family: Consolas, "Courier New", monospace;
  line-height: 1.45;
}

.replay-controls {
  align-items: end;
}

.replay-buttons {
  align-self: end;
}

.chart-alert-manager-backdrop {
  align-items: flex-start;
  overflow-y: auto;
  padding: 3rem 1rem;
}

.chart-alert-manager {
  width: min(1280px, 96vw);
  max-height: none;
}

.chart-alert-manager-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(320px, 0.8fr);
  gap: 1rem;
  align-items: start;
}

@media (max-width: 980px) {
  .chart-alert-manager-grid {
    grid-template-columns: 1fr;
  }
}

.replay-strategy-grid,
.replay-results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.replay-strategy-card,
.replay-result-card {
  padding: 14px;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  background: #f8fafc;
}

.replay-strategy-card h3,
.replay-result-card h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
}

.strategy-swatch {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 999px;
}

.replay-json-editor {
  width: 100%;
  min-height: 110px;
  margin-top: 6px;
  padding: 10px;
  font-family: Consolas, "Courier New", monospace;
}

.replay-simulation-settings {
  margin-top: 14px;
}

.compact-control {
  padding: 6px 9px;
}

.positive-value {
  color: #047857;
}

.negative-value {
  color: #dc2626;
}

.kv-list {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px 16px;
}

.kv-list dt {
  color: #64748b;
}

.kv-list dd {
  margin: 0;
  font-weight: 700;
}

.worker-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.worker-card {
  display: grid;
  gap: 12px;
  padding: 16px;
}

.json-preview {
  max-height: 220px;
  overflow: auto;
  margin: 0;
  padding: 12px;
  border-radius: 8px;
  background: #0f172a;
  color: #dbeafe;
  font-size: 12px;
  line-height: 1.45;
  white-space: pre-wrap;
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: #f6f8fb;
}

.login-card {
  width: min(440px, 100%);
  display: grid;
  gap: 18px;
  padding: 28px;
}

.login-card h1 {
  margin: 0;
  font-size: 28px;
}

.login-form {
  display: grid;
  gap: 10px;
}

.login-form input {
  min-height: 42px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  padding: 0 12px;
}

@media (max-width: 980px) {
  .dashboard-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
  }

  .dashboard-shell:has(.sidebar.is-collapsed) {
    grid-template-columns: 1fr;
  }

  .sidebar.is-collapsed {
    height: 64px;
  }

  .sidebar.is-collapsed .sidebar-header {
    flex-direction: row;
  }

  .metric-grid,
  .settings-grid,
  .chart-grid,
  .worker-grid,
  .two-column,
  .form-grid,
  .filter-grid {
    grid-template-columns: 1fr;
  }

  .grid-strategy-controls,
  .grid-alert-controls {
    grid-template-columns: 1fr;
  }

  .backtest-chart-controls {
    grid-template-columns: 1fr;
  }

  .backtest-chart-buttons {
    justify-content: flex-start;
  }

  .page-header {
    flex-direction: column;
  }

  .header-actions {
    justify-content: flex-start;
  }

  .chart-section-heading {
    align-items: flex-start;
  }

  .chart-heading-actions {
    flex-wrap: wrap;
  }

  .price-chart {
    height: 420px;
  }

  .profit-loss-filter-grid > label:first-child {
    grid-column: auto;
  }

  .backtest-price-chart {
    height: 520px;
  }
}

@media (max-width: 640px) {
  .chart-section-heading,
  .chart-heading-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .chart-heading-actions,
  .chart-indicator-menu,
  .chart-indicator-menu > summary,
  .chart-plan-menu,
  .chart-plan-menu > summary,
  .chart-grid-menu,
  .chart-grid-menu > summary {
    width: 100%;
  }

  .chart-indicator-menu > summary {
    justify-content: space-between;
  }

  .chart-plan-menu > summary,
  .chart-grid-menu > summary { justify-content: center; }

  .chart-indicator-popover {
    position: static;
    width: 100%;
    max-height: none;
    margin-top: 8px;
    box-shadow: none;
  }

  .chart-grid-popover {
    position: static;
    width: 100%;
    margin-top: 8px;
    box-shadow: none;
  }

  .chart-plan-popover {
    position: static;
    width: 100%;
    margin-top: 8px;
    box-shadow: none;
  }

  .grid-strategy-controls,
  .grid-alert-controls { grid-template-columns: 1fr; }

  .grid-strategy-toggle,
  .grid-alert-controls > button { grid-column: auto; }

  .chart-indicator-popover-heading {
    display: block;
  }

  .chart-indicator-popover-heading small {
    display: block;
    max-width: none;
    text-align: left;
  }
}