:root {
  color-scheme: dark;
  --bg: #111315;
  --panel: #181b1f;
  --panel-soft: #20242a;
  --border: #303640;
  --text: #eef2f4;
  --muted: #9da7b1;
  --accent: #f0b90b;
  --accent-soft: rgba(240, 185, 11, 0.14);
  --green: #2ebd85;
  --red: #f6465d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input {
  font: inherit;
}

.shell {
  width: min(1440px, 100%);
  margin: 0 auto;
  padding: 24px;
}

.topbar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
}

h1 {
  font-size: 28px;
  line-height: 1.2;
}

h2 {
  font-size: 18px;
}

.controls {
  display: flex;
  align-items: end;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.field {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.field input {
  width: 150px;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--panel);
  color: var(--text);
  text-transform: uppercase;
  outline: none;
}

.settings-form .field input {
  width: 100%;
  text-transform: none;
}

.field input:focus {
  border-color: var(--accent);
}

.intervals {
  display: flex;
  height: 40px;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--panel);
}

.interval-button,
.refresh-button {
  border: 0;
  border-radius: 5px;
  cursor: pointer;
  color: var(--text);
}

.interval-button {
  min-width: 48px;
  background: transparent;
  color: var(--muted);
  font-weight: 700;
}

.interval-button.active {
  background: var(--accent);
  color: #18130a;
}

.refresh-button {
  height: 40px;
  padding: 0 18px;
  background: var(--panel-soft);
  border: 1px solid var(--border);
  font-weight: 700;
}

.refresh-button:hover {
  border-color: var(--accent);
}

.page-tabs {
  display: flex;
  gap: 8px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}

.page-tab {
  height: 38px;
  padding: 0 18px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--panel);
  color: var(--muted);
  cursor: pointer;
  font-weight: 900;
}

.page-tab.active {
  border-color: var(--accent);
  background: var(--accent);
  color: #18130a;
}

.page-panel {
  display: none;
}

.page-panel.active {
  display: grid;
  gap: 14px;
}

.analysis-layout {
  display: grid;
  gap: 14px;
}

.analysis-summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
}

.analysis-summary > div {
  display: grid;
  gap: 5px;
}

.analysis-summary strong {
  font-size: 14px;
  line-height: 1.45;
}

.market-switcher {
  display: grid;
  gap: 10px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}

.switcher-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
}

.market-slots {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.market-slot {
  display: grid;
  gap: 8px;
  min-height: 220px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--panel);
  color: var(--muted);
  cursor: pointer;
  text-align: left;
  overflow: hidden;
}

.market-slot.active {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.slot-header {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
}

.market-slot span {
  font-size: 12px;
  font-weight: 900;
}

.slot-symbol {
  width: 100%;
  height: 32px;
  border: 0;
  background: transparent;
  color: var(--text);
  font-weight: 900;
  outline: none;
  text-transform: uppercase;
}

.slot-price {
  color: var(--text);
  font-size: 14px;
  white-space: nowrap;
}

.mini-chart {
  width: 100%;
  height: 165px;
}

.status-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 14px 0;
  color: var(--muted);
  font-size: 14px;
}

.status-row > div {
  display: grid;
  gap: 4px;
}

.status-label {
  color: #6f7a86;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.price-block {
  text-align: right;
}

#lastPrice {
  color: var(--text);
  font-size: 20px;
  font-weight: 900;
  white-space: nowrap;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 18px;
  min-height: 650px;
}

.chart-panel,
.fib-panel {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
}

.chart-panel {
  position: relative;
  min-width: 0;
  overflow: hidden;
}

.indicator-legend {
  position: absolute;
  z-index: 2;
  top: 12px;
  left: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-width: calc(100% - 24px);
  pointer-events: none;
}

.indicator-chip {
  padding: 5px 8px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  background: rgba(24, 27, 31, 0.82);
  color: var(--text);
  font-size: 12px;
  font-weight: 800;
}

#chart {
  width: 100%;
  height: 460px;
}

.sub-chart {
  width: 100%;
  height: 120px;
  border-top: 1px solid var(--border);
}

.fib-panel {
  display: grid;
  width: min(780px, 100%);
  gap: 18px;
  align-content: start;
  padding: 18px;
}

.settings-page {
  width: min(560px, 100%);
}

.panel-heading {
  display: grid;
  gap: 8px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

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

.side-section + .side-section {
  padding-top: 18px;
  border-top: 1px solid var(--border);
}

#rangeText {
  color: var(--muted);
  font-size: 13px;
}

.fib-list {
  display: grid;
  gap: 10px;
  padding-top: 14px;
}

.settings-form {
  display: grid;
  gap: 12px;
}

.market-panel {
  display: grid;
  gap: 14px;
}

.settings-form .panel-heading,
.market-panel .panel-heading,
.side-section .panel-heading {
  padding-bottom: 2px;
  border-bottom: 0;
}

#settingsStatus,
#marketStatus,
#analysisText {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

#analysisText {
  color: var(--text);
  font-size: 14px;
  font-weight: 800;
}

#dataSourceText {
  color: var(--accent);
  white-space: nowrap;
}

.metric-list {
  display: grid;
  gap: 8px;
}

.nasdaq-list {
  display: grid;
  gap: 10px;
}

.metric-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
}

.nasdaq-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 7px 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.nasdaq-row .metric-note {
  grid-column: 1 / -1;
  text-align: left;
}

.metric-label {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.metric-value {
  text-align: right;
  font-weight: 900;
}

.metric-note {
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 12px;
  text-align: right;
}

.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.refresh-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.refresh-preset {
  height: 34px;
  min-width: 58px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--panel-soft);
  color: var(--muted);
  cursor: pointer;
  font-weight: 900;
}

.refresh-preset.active,
.refresh-preset:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: #18130a;
}

.settings-save {
  width: 100%;
}

.fib-row {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 8px;
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
}

.fib-level {
  color: var(--accent);
  font-weight: 900;
}

.fib-price {
  text-align: right;
  font-size: 16px;
  font-weight: 800;
}

.fib-distance {
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 13px;
  text-align: right;
}

.positive {
  color: var(--green);
}

.negative {
  color: var(--red);
}

@media (max-width: 900px) {
  .shell {
    padding: 16px;
  }

  .topbar {
    align-items: stretch;
    flex-direction: column;
  }

  .controls {
    justify-content: flex-start;
  }

  .workspace {
    grid-template-columns: 1fr;
  }

  .market-slots {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .analysis-summary {
    grid-template-columns: 1fr;
  }

  #chart {
    height: 420px;
  }

  .sub-chart {
    height: 110px;
  }
}

@media (max-width: 560px) {
  h1 {
    font-size: 22px;
  }

  .controls,
  .field,
  .field input,
  .intervals,
  .refresh-button {
    width: 100%;
  }

  .interval-button {
    flex: 1;
  }

  .status-row {
    flex-direction: column;
  }

  .market-slots {
    grid-template-columns: 1fr;
  }

  .page-tabs {
    overflow-x: auto;
  }

  .page-tab {
    flex: 0 0 auto;
  }
}