* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: #0f1419;
  color: #e6edf3;
  min-height: 100vh;
}
.header {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid #30363d;
}
.header h1 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
}
.sub {
  margin: 0.35rem 0 0;
  font-size: 0.85rem;
  color: #8b949e;
}
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-end;
  padding: 1rem 1.5rem;
  background: #161b22;
  border-bottom: 1px solid #30363d;
}
.toolbar label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.75rem;
  color: #8b949e;
}
.toolbar input {
  padding: 0.45rem 0.6rem;
  border: 1px solid #30363d;
  border-radius: 6px;
  background: #0d1117;
  color: #e6edf3;
  min-width: 140px;
}
#count {
  width: 100px;
}
.toolbar button {
  padding: 0.55rem 1.2rem;
  border: none;
  border-radius: 6px;
  background: #238636;
  color: #fff;
  font-weight: 600;
  cursor: pointer;
}
.toolbar button:hover {
  background: #2ea043;
}
.btn-secondary {
  background: #21262d !important;
  border: 1px solid #30363d;
}
.btn-secondary:hover {
  background: #30363d !important;
}
.toolbar button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.status {
  font-size: 0.85rem;
  color: #58a6ff;
}
.summary-panel {
  padding: 0.75rem 1.5rem;
  display: grid;
  gap: 0.5rem;
  font-size: 0.9rem;
  background: #161b22;
  border-bottom: 1px solid #30363d;
}
.summary-text {
  color: #8b949e;
  line-height: 1.5;
}
.multifactor-panel {
  margin: 0 1.5rem 1rem;
  padding: 1rem;
  background: #161b22;
  border: 1px solid #30363d;
  border-radius: 8px;
}
.mf-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.mf-signal {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  letter-spacing: 0.03em;
}
.mf-signal[data-sig='BUY'] {
  background: rgba(34, 197, 94, 0.2);
  color: #22c55e;
  border: 1px solid rgba(34, 197, 94, 0.45);
}
.mf-signal[data-sig='SELL'] {
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.45);
}
.mf-signal[data-sig='HOLD'] {
  background: #21262d;
  color: #8b949e;
  border: 1px solid #30363d;
}
.mf-scores {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 0.5rem 1rem;
  margin-bottom: 0.65rem;
  font-size: 0.85rem;
}
.mf-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.mf-label {
  color: #8b949e;
  font-size: 0.72rem;
}
.mf-value {
  font-variant-numeric: tabular-nums;
  color: #c9d1d9;
  font-weight: 600;
}
.mf-summary {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.55;
  color: #adbac7;
}
.deepseek-panel {
  margin: 0 1.5rem 1rem;
  padding: 1rem;
  background: #161b22;
  border: 1px solid #30363d;
  border-radius: 8px;
  max-height: 420px;
  overflow: auto;
}
.panel-title {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
  font-weight: 600;
}
.deepseek-out {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.55;
  color: #c9d1d9;
  font-family: 'Segoe UI', system-ui, sans-serif;
  word-break: break-word;
}
.deepseek-out h1,
.deepseek-out h2,
.deepseek-out h3,
.deepseek-out h4,
.deepseek-out h5,
.deepseek-out h6 {
  margin: 1rem 0 0.45rem;
}
.deepseek-out p,
.deepseek-out ul,
.deepseek-out ol {
  margin: 0.45rem 0;
}
.deepseek-out code {
  background: #0d1117;
  border: 1px solid #30363d;
  border-radius: 4px;
  padding: 0.1rem 0.35rem;
  font-family: Consolas, 'Courier New', monospace;
}
.deepseek-out pre {
  background: #0d1117;
  border: 1px solid #30363d;
  border-radius: 6px;
  padding: 0.65rem 0.8rem;
  overflow: auto;
}
.deepseek-out pre code {
  background: transparent;
  border: none;
  padding: 0;
}
.deepseek-out blockquote {
  margin: 0.6rem 0;
  padding-left: 0.7rem;
  border-left: 3px solid #30363d;
  color: #8b949e;
}
.deepseek-out a {
  color: #58a6ff;
}
.chart {
  width: 100%;
  height: calc(100vh - 360px);
  min-height: 420px;
}
.legend-hint {
  padding: 0.75rem 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.75rem;
  color: #8b949e;
}
.tag {
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  background: #21262d;
}
.tag.top {
  border-left: 3px solid #ef4444;
}
.tag.bottom {
  border-left: 3px solid #22c55e;
}
.tag.bi {
  border-left: 3px solid #818cf8;
}
.tag.zone {
  border-left: 3px solid rgba(99, 102, 241, 0.6);
}
.tag.buy {
  border-left: 3px solid #f59e0b;
}
.tag.sell {
  border-left: 3px solid #a855f7;
}
.beian-footer {
  padding: 0.2rem 1.5rem 1rem;
  text-align: center;
  font-size: 0.75rem;
  color: #8b949e;
}
.beian-link {
  color: #8b949e;
  text-decoration: none;
}
.beian-link:hover {
  color: #58a6ff;
  text-decoration: underline;
}