:root {
  --bg: #081420;
  --panel: #0f1d2d;
  --panel-2: #11293d;
  --line: rgba(148, 163, 184, 0.2);
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #22c55e;
  --accent-strong: #16a34a;
  --warning: #f59e0b;
  --danger: #f87171;
  --blue: #60a5fa;
  --shadow: rgba(15, 23, 42, 0.48);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top, #11253a, var(--bg) 50%);
  color: var(--text);
  font-family: Inter, 'Segoe UI', sans-serif;
}

button {
  font: inherit;
}

.app-shell {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: rgba(10, 20, 30, 0.95);
  border-right: 1px solid var(--line);
  padding: 24px 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 30px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--blue));
  font-weight: 800;
  color: #03131d;
}

.eyebrow {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.eyebrow.muted {
  color: var(--muted);
}

.brand h1,
.topbar h2,
.metric-card h3,
.panel-header h3 {
  margin: 0;
}

.nav {
  display: grid;
  gap: 10px;
  margin-bottom: 26px;
}

.nav-item {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s ease;
}

.nav-item.active {
  background: rgba(96, 165, 250, 0.12);
  border-color: rgba(96, 165, 250, 0.38);
}

.status-card,
.metric-card,
.panel {
  background: rgba(15, 29, 45, 0.9);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 12px 32px var(--shadow);
}

.hidden-panel {
  display: none;
}

.status-card {
  padding: 18px 16px;
}

.label {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.status-line {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  margin-bottom: 12px;
}

.status-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px rgba(34, 197, 94, 0.8);
}

.status-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  display: grid;
  gap: 8px;
}

.main-panel {
  padding: 28px;
}

.main-panel.detail-mode {
  display: flex;
  flex-direction: column;
}

.main-panel.detail-mode .metrics-grid,
.main-panel.detail-mode .content-grid,
.main-panel.detail-mode .topbar {
  display: none;
}

.main-panel.detail-mode #asset-detail-panel {
  display: block;
  width: 100%;
  min-height: 80vh;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  margin-bottom: 22px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(10, 20, 30, 0.75);
}

.search-box input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  min-width: 180px;
  font: inherit;
}

.search-box button,
.primary-button {
  border: none;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #03131d;
  font-weight: 700;
  padding: 10px 14px;
  cursor: pointer;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(160px, 1fr));
  gap: 18px;
  margin-bottom: 22px;
}

.metric-card {
  padding: 18px 18px 16px;
}

.metric-card p,
.metric-card span {
  margin: 0;
  color: var(--muted);
}

.metric-card h3 {
  margin: 8px 0;
  font-size: clamp(1.5rem, 2vw, 2.2rem);
}

.metric-card.accent {
  border-color: rgba(34, 197, 94, 0.36);
}

.metric-card.danger {
  border-color: rgba(248, 113, 113, 0.36);
}

.content-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 20px;
}

.portfolio-panel {
  margin-top: 20px;
}

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

.position-row {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 14px;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(10, 20, 30, 0.72);
}

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

.position-row span {
  color: var(--muted);
  font-size: 12px;
}

.position-symbol strong {
  font-size: 16px;
}

.position-positive strong {
  color: var(--accent);
}

.position-negative strong {
  color: var(--danger);
}

.panel {
  padding: 18px;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.panel-subtitle {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.badge {
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  background: rgba(34, 197, 94, 0.1);
  color: var(--accent);
  border: 1px solid rgba(34, 197, 94, 0.24);
}

.badge.neutral {
  background: rgba(96, 165, 250, 0.1);
  color: var(--blue);
  border-color: rgba(96, 165, 250, 0.3);
}

.chart-placeholder {
  position: relative;
  height: 260px;
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(96, 165, 250, 0.08), rgba(15, 29, 45, 0.04));
  overflow: hidden;
  border: 1px solid var(--line);
}

.line {
  position: absolute;
  inset: auto 0 0 0;
  height: 140px;
  width: 100%;
  background: transparent;
}

.line::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent, rgba(96, 165, 250, 0.8));
  clip-path: polygon(0% 70%, 10% 62%, 22% 69%, 35% 48%, 48% 58%, 58% 30%, 70% 42%, 82% 14%, 100% 30%, 100% 100%, 0% 100%);
}

.line-two::before {
  background: linear-gradient(180deg, transparent, rgba(34, 197, 94, 0.8));
  clip-path: polygon(0% 80%, 12% 65%, 26% 72%, 40% 48%, 56% 54%, 68% 35%, 82% 27%, 100% 20%, 100% 100%, 0% 100%);
}

.line-three::before {
  background: linear-gradient(180deg, transparent, rgba(248, 113, 113, 0.8));
  clip-path: polygon(0% 75%, 14% 70%, 28% 76%, 44% 63%, 58% 52%, 70% 60%, 84% 45%, 100% 40%, 100% 100%, 0% 100%);
}

.signals-list {
  display: grid;
  gap: 12px;
}

.signal-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 14px;
  background: rgba(10, 20, 30, 0.7);
}

.signal-top,
.signal-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.signal-top {
  margin-bottom: 8px;
}

.signal-name {
  font-weight: 700;
}

.signal-badge {
  border-radius: 999px;
  padding: 5px 8px;
  font-size: 12px;
  font-weight: 700;
}

.signal-badge.buy {
  background: rgba(34, 197, 94, 0.12);
  color: var(--accent);
}

.signal-badge.sell {
  background: rgba(248, 113, 113, 0.12);
  color: var(--danger);
}

.signal-badge.hold {
  background: rgba(96, 165, 250, 0.12);
  color: var(--blue);
}

.signal-meta {
  color: var(--muted);
  font-size: 12px;
  margin-top: 8px;
}

.empty-state {
  padding: 18px 12px;
  border: 1px dashed var(--line);
  border-radius: 12px;
  color: var(--muted);
  text-align: center;
}

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

.market-head,
.market-row {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1.25fr 0.85fr 1fr;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(10, 20, 30, 0.72);
}

.selectable-asset {
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.selectable-asset:hover,
.selectable-asset:focus-visible {
  border-color: rgba(96, 165, 250, 0.65);
  background: rgba(96, 165, 250, 0.1);
  outline: none;
  transform: translateY(-1px);
}

.market-head {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.market-symbol,
.market-price,
.market-volume {
  font-weight: 600;
}

.market-symbol,
.market-volume,
.market-fluctuation {
  display: grid;
  gap: 4px;
}

.market-symbol span,
.market-volume span,
.market-fluctuation span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 400;
}

.market-fluctuation {
  min-width: 110px;
}

.market-fluctuation.market-closed,
.market-closed-indicator {
  color: var(--muted);
}

.market-closed-indicator {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
}

.sparkline {
  display: block;
  width: 100%;
  height: 30px;
  overflow: visible;
}

.market-change.up {
  color: var(--accent);
}

.market-change.down {
  color: var(--danger);
}

.market-change {
  display: block;
}

.market-change span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 400;
}

.asset-detail-button {
  justify-self: end;
  border: 1px solid rgba(96, 165, 250, 0.45);
  border-radius: 6px;
  padding: 5px 8px;
  background: rgba(96, 165, 250, 0.1);
  color: var(--blue);
  font: inherit;
  font-size: 11px;
  cursor: pointer;
}

.asset-detail-button:hover,
.asset-detail-button:focus-visible {
  border-color: var(--blue);
  background: rgba(96, 165, 250, 0.2);
  outline: none;
}

.recommendations-list {
  display: grid;
  gap: 12px;
}

.top15-list {
  display: grid;
  gap: 8px;
  margin-bottom: 22px;
}

.top15-item {
  display: grid;
  grid-template-columns: 34px 1fr auto auto;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(10, 20, 30, 0.72);
}

.top15-rank {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(96, 165, 250, 0.14);
  color: var(--blue);
  font-weight: 700;
}

.top15-symbol,
.top15-probability {
  display: grid;
  gap: 3px;
}

.top15-symbol span,
.top15-probability span {
  color: var(--muted);
  font-size: 11px;
}

.top15-probability {
  text-align: right;
}

.subsection-header {
  margin: 4px 0 12px;
}

.subsection-header h4 {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.back-button {
  margin-bottom: 12px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--blue);
  cursor: pointer;
  font-size: 12px;
}

.asset-detail-content {
  display: grid;
  gap: 20px;
}

.asset-summary-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 12px;
}

.probability-card,
.detail-stat,
.analysis-row,
.horizon-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(10, 20, 30, 0.72);
}

.probability-card {
  display: grid;
  gap: 6px;
  padding: 18px;
  border-color: rgba(34, 197, 94, 0.42);
}

.probability-card span,
.probability-card small,
.detail-stat span,
.horizon-card small {
  color: var(--muted);
  font-size: 12px;
}

.probability-card strong {
  color: var(--accent);
  font-size: 2.2rem;
}

.detail-stat {
  display: grid;
  align-content: center;
  gap: 8px;
  padding: 16px;
}

.detail-reason {
  margin: 0;
  padding: 14px 16px;
  border-left: 3px solid var(--blue);
  background: rgba(96, 165, 250, 0.08);
  color: var(--text);
}

.asset-chart-panel {
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(10, 20, 30, 0.72);
}

.asset-chart-container {
  display: grid;
  gap: 12px;
}

.asset-chart-toolbar,
.asset-chart-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.asset-chart-toolbar > div:first-child {
  display: grid;
  gap: 4px;
}

.asset-chart-toolbar span,
.asset-chart-meta span {
  color: var(--muted);
  font-size: 12px;
}

.chart-range-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chart-range-button {
  min-width: 44px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 11px;
  font-weight: 700;
}

.chart-range-button.active {
  border-color: var(--blue);
  background: rgba(96, 165, 250, 0.16);
  color: var(--text);
}

.asset-chart-meta strong.up {
  color: var(--accent);
}

.asset-chart-meta strong.down {
  color: var(--danger);
}

.chart-price-pair {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.chart-price-pair strong {
  padding: 6px 12px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-size: 14px;
}

.chart-price-pair .chart-open {
  color: var(--danger);
}

.chart-price-pair .chart-close {
  color: var(--accent);
}

.asset-price-chart {
  display: block;
  width: 100%;
  min-height: 220px;
  overflow: visible;
}

.asset-chart-plot {
  position: relative;
  min-width: 0;
}

.chart-tooltip {
  position: absolute;
  top: 8px;
  z-index: 2;
  display: grid;
  gap: 3px;
  min-width: 118px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(5, 12, 20, 0.94);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.24);
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%);
  transition: opacity 120ms ease;
}

.chart-tooltip.visible {
  opacity: 1;
}

.chart-tooltip strong {
  color: var(--text);
  font-size: 13px;
}

.chart-tooltip span {
  color: var(--muted);
  font-size: 11px;
}

.chart-grid-line {
  stroke: rgba(148, 163, 184, 0.15);
  stroke-dasharray: 4 8;
}

.chart-crosshair {
  display: none;
  stroke: var(--blue);
  stroke-dasharray: 3 4;
  vector-effect: non-scaling-stroke;
}

.chart-crosshair.visible {
  display: block;
}

.chart-point {
  display: none;
  fill: var(--blue);
  stroke: var(--text);
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
}

.chart-point.visible {
  display: block;
}

.chart-line {
  stroke: rgba(148, 163, 184, 0.42);
  stroke-width: 1;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.chart-line-overlay {
  opacity: 0.35;
}

.candle-wick {
  stroke-width: 1.2;
  vector-effect: non-scaling-stroke;
}

.candle-body {
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.candle-up {
  stroke: var(--accent);
  fill: var(--accent);
}

.candle-down {
  stroke: var(--danger);
  fill: var(--danger);
}

.asset-price-chart.down .chart-line {
  stroke: var(--danger);
}

.detail-columns {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 22px;
}

.analysis-list,
.horizon-list {
  display: grid;
  gap: 10px;
}

.analysis-row {
  display: grid;
  gap: 8px;
  padding: 12px;
}

.analysis-row-heading,
.analysis-row-footer {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.analysis-row-footer {
  color: var(--muted);
  font-size: 12px;
}

.analysis-row-footer strong {
  color: var(--text);
}

.analysis-progress {
  height: 6px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.18);
}

.analysis-progress span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--blue), var(--accent));
}

.analysis-status {
  font-size: 11px;
}

.analysis-status.passed {
  color: var(--accent);
}

.analysis-status.failed {
  color: var(--warning);
}

.horizon-card {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 6px 10px;
  padding: 14px;
}

.horizon-card small {
  grid-column: 1 / -1;
}

.recommendation-item {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  background: rgba(10, 20, 30, 0.72);
}

.recommendation-header,
.recommendation-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.recommendation-symbol {
  font-weight: 700;
}

.recommendation-item p {
  margin: 10px 0;
  color: var(--muted);
}

.recommendation-item .asset-detail-button {
  margin-top: 12px;
}

.risk-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr));
  gap: 12px;
}

.risk-card {
  display: grid;
  gap: 8px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(10, 20, 30, 0.7);
}

.risk-label {
  color: var(--muted);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.08em;
}

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

  .sidebar {
    border-right: none;
    border-bottom: 1px solid var(--line);
  }

  .metrics-grid,
  .content-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .metrics-grid,
  .content-grid {
    grid-template-columns: 1fr;
  }

  .position-row {
    grid-template-columns: 1fr 1fr;
  }

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

  .topbar-actions,
  .search-box {
    width: 100%;
  }

  .search-box input {
    min-width: 0;
    width: 100%;
  }

  .market-head {
    display: none;
  }

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

  .market-row .asset-detail-button {
    justify-self: start;
  }

  .market-fluctuation {
    grid-column: 1 / -1;
  }

  .top15-item {
    grid-template-columns: 30px 1fr auto;
  }

  .top15-item .signal-badge {
    grid-column: 2 / -1;
    justify-self: start;
  }

  .top15-item .asset-detail-button {
    grid-column: 2 / -1;
    justify-self: start;
  }

  .asset-summary-grid,
  .detail-columns {
    grid-template-columns: 1fr;
  }

  .asset-chart-toolbar,
  .asset-chart-meta {
    align-items: flex-start;
    flex-direction: column;
  }
}