:root {
  --bg-deep: #0b0e14;
  --bg-panel: rgba(15, 19, 24, 0.92);
  --bg-card: #141920;
  --bg-hover: #1a2230;
  --border: rgba(255, 255, 255, 0.08);
  --text-primary: #e8edf5;
  --text-secondary: #7e8797;
  --text-dim: #3e4757;
  --accent-green: #00ffc3;
  --accent-blue: #00a3ff;
  --accent-yellow: #ffd166;
  --accent-red: #ff3d71;
  --accent-orange: #ff9f43;
  --glow-green: 0 0 18px rgba(0, 255, 195, 0.28);
  --glow-blue: 0 0 18px rgba(0, 163, 255, 0.2);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background: var(--bg-deep);
  color: var(--text-primary);
  font-family: "JetBrains Mono", monospace;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 10% 10%, rgba(0, 163, 255, 0.09), transparent 30%),
    radial-gradient(circle at 88% 84%, rgba(0, 255, 195, 0.08), transparent 26%);
  pointer-events: none;
  z-index: 0;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

.bg-glow {
  position: fixed;
  top: -24%;
  left: -20%;
  width: 65%;
  height: 65%;
  background: radial-gradient(ellipse, rgba(0, 163, 255, 0.06), transparent 62%);
  pointer-events: none;
  z-index: 0;
}

.topbar,
.panel {
  position: relative;
  z-index: 1;
  border: 1px solid var(--border);
  background: var(--bg-panel);
  backdrop-filter: blur(18px);
}

.topbar {
  position: sticky;
  top: 0;
  display: flex;
  align-items: center;
  gap: 24px;
  justify-content: space-between;
  padding: 14px 20px;
  border-left: 0;
  border-right: 0;
}

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

.brand-icon {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--accent-green);
  color: var(--accent-green);
  font-family: "Orbitron", monospace;
  font-size: 12px;
  box-shadow: var(--glow-green);
  clip-path: polygon(50% 0%, 100% 26%, 100% 74%, 50% 100%, 0% 74%, 0% 26%);
}

.brand-title {
  font-family: "Orbitron", monospace;
  font-size: 16px;
  letter-spacing: 2px;
  color: var(--accent-green);
}

.brand-subtitle {
  margin-top: 3px;
  color: var(--text-secondary);
  font-size: 11px;
  letter-spacing: 1px;
}

.top-tabs {
  display: flex;
  gap: 6px;
  flex: 1;
  justify-content: center;
}

.nav-tab {
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-secondary);
  padding: 8px 14px;
  font-family: inherit;
  font-size: 11px;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  cursor: pointer;
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
}

.nav-tab.active,
.nav-tab:hover {
  color: var(--accent-green);
  border-color: rgba(0, 255, 195, 0.28);
  background: rgba(0, 255, 195, 0.06);
}

.status-strip {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: var(--glow-green);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.35;
  }
}

.status-text {
  color: var(--text-secondary);
}

.status-time {
  color: var(--accent-green);
  font-weight: 700;
}

.main-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr) 320px;
  gap: 16px;
  padding: 16px;
  min-height: calc(100vh - 64px);
}

.panel {
  padding: 16px;
}

.sidebar-left,
.sidebar-right,
.center-column {
  min-width: 0;
}

.sidebar-left {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-self: start;
}

.sidebar-right {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.center-column {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.section-label {
  font-size: 9px;
  letter-spacing: 2.2px;
  text-transform: uppercase;
  color: var(--text-dim);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 10px;
}

.market-filter,
.score-filter,
.mode-toggle,
.action-stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.filter-btn,
.action-btn,
.toggle-row {
  width: 100%;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  font: inherit;
  font-size: 12px;
  padding: 11px 12px;
}

.filter-btn,
.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.filter-btn {
  cursor: pointer;
  text-align: left;
  clip-path: polygon(7px 0%, 100% 0%, calc(100% - 7px) 100%, 0% 100%);
}

.filter-btn.active,
.filter-btn:hover,
.action-btn:hover {
  color: var(--accent-green);
  border-color: rgba(0, 255, 195, 0.28);
  background: rgba(0, 255, 195, 0.05);
}

.count {
  color: var(--accent-green);
  background: rgba(0, 255, 195, 0.1);
  font-size: 10px;
  padding: 2px 6px;
}

.score-slider-label {
  display: flex;
  justify-content: space-between;
  color: var(--text-secondary);
  font-size: 11px;
}

#scoreThresholdLabel {
  color: var(--accent-green);
}

input[type="range"] {
  width: 100%;
  appearance: none;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-green) 0%, var(--text-dim) 0%);
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 14px;
  height: 14px;
  background: var(--accent-green);
  cursor: pointer;
  box-shadow: var(--glow-green);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

.toggle-row {
  color: var(--text-secondary);
}

.toggle-row input {
  accent-color: var(--accent-green);
}

.action-btn {
  cursor: pointer;
}

.action-btn.primary {
  color: var(--accent-green);
  border-color: rgba(0, 255, 195, 0.45);
}

.panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}

.panel-title {
  margin: 0;
  color: #d8ecff;
  font-size: 15px;
  font-weight: 700;
}

.panel-subtitle {
  margin: 4px 0 0;
  color: var(--text-secondary);
  font-size: 11px;
  line-height: 1.5;
}

.meta-pill-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.meta-pill {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-secondary);
  padding: 8px 10px;
  font-size: 11px;
}

.meta-pill strong {
  color: var(--accent-green);
  margin-left: 6px;
}

.signal-table-head,
.signal-row {
  display: grid;
  grid-template-columns: 1.5fr 0.9fr 0.9fr 0.8fr 0.8fr 0.8fr;
  gap: 10px;
  align-items: center;
}

.signal-table-head {
  padding: 0 14px 10px;
  color: var(--text-dim);
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.signal-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.signal-row {
  padding: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.025);
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.signal-row:hover,
.signal-row.selected {
  transform: translateY(-1px);
  border-color: rgba(0, 163, 255, 0.45);
  background: rgba(0, 163, 255, 0.05);
}

.signal-row.confirmed {
  border-color: rgba(0, 255, 195, 0.32);
  box-shadow: inset 0 0 0 1px rgba(0, 255, 195, 0.04), var(--glow-green);
}

.signal-row.warning {
  border-color: rgba(255, 209, 102, 0.3);
}

.signal-row.none {
  opacity: 0.88;
}

.asset-cell {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.asset-main {
  min-width: 0;
}

.asset-symbol {
  font-size: 14px;
  color: var(--text-primary);
}

.asset-meta {
  margin-top: 4px;
  color: var(--text-secondary);
  font-size: 11px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.asset-market {
  font-size: 10px;
  padding: 4px 7px;
  border: 1px solid var(--border);
}

.asset-market.crypto {
  color: var(--accent-blue);
  border-color: rgba(0, 163, 255, 0.28);
  background: rgba(0, 163, 255, 0.07);
}

.asset-market.us {
  color: var(--accent-yellow);
  border-color: rgba(255, 209, 102, 0.28);
  background: rgba(255, 209, 102, 0.07);
}

.asset-market.hk {
  color: var(--accent-orange);
  border-color: rgba(255, 159, 67, 0.28);
  background: rgba(255, 159, 67, 0.07);
}

.price-cell strong,
.score-box strong,
.mode-chip,
.status-chip {
  display: block;
}

.price-cell {
  font-size: 11px;
}

.price-cell strong,
.score-box strong {
  font-size: 14px;
  color: var(--text-primary);
}

.price-cell span,
.score-box span {
  margin-top: 4px;
  color: var(--text-secondary);
  font-size: 10px;
}

.score-box {
  min-width: 0;
}

.score-track {
  margin-top: 6px;
  height: 6px;
  background: rgba(255, 255, 255, 0.07);
}

.score-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-green));
}

.structure-dots {
  display: flex;
  gap: 6px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--text-dim);
}

.dot.on {
  background: var(--accent-green);
  box-shadow: var(--glow-green);
}

.dot.alt {
  background: var(--accent-blue);
  box-shadow: var(--glow-blue);
}

.mode-chip,
.status-chip {
  width: fit-content;
  padding: 5px 8px;
  font-size: 10px;
  border: 1px solid var(--border);
  text-transform: uppercase;
}

.mode-chip.trend {
  color: var(--accent-green);
  border-color: rgba(0, 255, 195, 0.25);
}

.mode-chip.counter {
  color: var(--accent-yellow);
  border-color: rgba(255, 209, 102, 0.25);
}

.status-chip.confirmed {
  color: var(--accent-green);
  border-color: rgba(0, 255, 195, 0.25);
}

.status-chip.warning {
  color: var(--accent-yellow);
  border-color: rgba(255, 209, 102, 0.25);
}

.status-chip.none {
  color: var(--text-secondary);
}

.empty-state {
  color: var(--text-secondary);
  border: 1px dashed var(--border);
  padding: 20px 14px;
  font-size: 12px;
  line-height: 1.6;
}

.hidden {
  display: none !important;
}

.detail-panel,
.system-panel,
.log-panel {
  min-height: 0;
}

.detail-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.detail-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.detail-asset {
  color: var(--accent-green);
  font-size: 18px;
  font-weight: 700;
}

.detail-mode {
  margin-top: 4px;
  color: var(--text-secondary);
  font-size: 11px;
  line-height: 1.5;
}

.score-chip {
  border: 1px solid rgba(0, 163, 255, 0.38);
  color: var(--accent-blue);
  padding: 7px 10px;
  font-size: 11px;
}

.radar-shell,
.canvas-wrap {
  display: flex;
  justify-content: center;
  overflow: hidden;
}

canvas {
  display: block;
  width: 100%;
  max-width: 100%;
}

.kv-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.kv {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  padding: 9px 10px;
}

.kv span {
  display: block;
  color: var(--text-secondary);
  font-size: 10px;
  margin-bottom: 5px;
}

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

.logic-box {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  color: #c9d3e4;
  font-size: 12px;
  line-height: 1.7;
  padding: 12px;
}

.status-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.status-card {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.025);
  padding: 10px;
}

.status-card span {
  display: block;
  color: var(--text-secondary);
  font-size: 10px;
  margin-bottom: 6px;
}

.status-card strong {
  color: var(--accent-green);
  font-size: 13px;
}

.live-log {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 420px;
  overflow: auto;
}

.log-item {
  border-left: 2px solid rgba(0, 163, 255, 0.35);
  padding-left: 10px;
}

.log-time {
  color: var(--accent-blue);
  font-size: 10px;
}

.log-title {
  margin-top: 4px;
  font-size: 12px;
  color: var(--text-primary);
}

.log-text {
  margin-top: 3px;
  color: var(--text-secondary);
  font-size: 11px;
  line-height: 1.5;
}

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

.bot-card {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.025);
  padding: 14px;
}

.bot-card h3 {
  margin: 0 0 6px;
  color: #d8ecff;
  font-size: 14px;
}

.bot-rule {
  color: var(--text-secondary);
  font-size: 11px;
  margin-bottom: 12px;
}

.field {
  margin-bottom: 10px;
}

.field label {
  display: block;
  color: var(--text-secondary);
  font-size: 10px;
  margin-bottom: 5px;
}

.field input {
  width: 100%;
  border: 1px solid var(--border);
  background: #0e1319;
  color: var(--text-primary);
  padding: 9px 10px;
  font: inherit;
  font-size: 12px;
}

.bot-actions {
  display: flex;
  gap: 8px;
}

.bot-actions .action-btn {
  flex: 1;
}

.backtest-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.chart-block {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  padding: 14px;
  margin-bottom: 12px;
}

.chart-title {
  color: #d8ecff;
  font-size: 12px;
  margin-bottom: 10px;
}

.histogram {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 6px;
  align-items: end;
  min-height: 180px;
}

.hist-bar {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  gap: 8px;
  min-height: 180px;
}

.hist-bar-fill {
  width: 100%;
  max-width: 34px;
  min-height: 4px;
  background: linear-gradient(180deg, var(--accent-green), rgba(0, 163, 255, 0.65));
}

.hist-bar-label,
.hist-bar-value {
  font-size: 10px;
  color: var(--text-secondary);
}

.toast {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 20;
  padding: 12px 14px;
  border: 1px solid rgba(0, 163, 255, 0.5);
  background: rgba(11, 14, 20, 0.92);
  color: #dbe8fb;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.18s ease, transform 0.18s ease;
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1280px) {
  .main-layout {
    grid-template-columns: 220px minmax(0, 1fr) 300px;
  }

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

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

@media (max-width: 1040px) {
  .topbar {
    flex-wrap: wrap;
  }

  .top-tabs {
    order: 3;
    width: 100%;
    justify-content: flex-start;
  }

  .main-layout {
    grid-template-columns: 1fr;
  }

  .signal-table-head {
    display: none;
  }

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

  .status-cards,
  .kv-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .topbar,
  .main-layout {
    padding-left: 12px;
    padding-right: 12px;
  }

  .main-layout {
    gap: 12px;
  }

  .panel {
    padding: 14px;
  }

  .panel-head,
  .detail-top {
    flex-direction: column;
  }

  .signal-row,
  .backtest-grid,
  .status-cards,
  .kv-grid {
    grid-template-columns: 1fr;
  }

  .meta-pill-group,
  .bot-actions {
    width: 100%;
  }

  .bot-actions {
    flex-direction: column;
  }

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

  .status-strip {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
  }
}