:root {
  color-scheme: light dark;
  --bg: #f6f7f9;
  --ink: #18202a;
  --muted: #687386;
  --line: #dfe4ea;
  --panel: #ffffff;
  --panel-2: #fbfcfd;
  --panel-3: #f8fafc;
  --chart-bg: #ffffff;
  --chart-grid: #e7ebf0;
  --chart-text: #687386;
  --chart-ink: #18202a;
  --blue: #2364aa;
  --green: #1f7a4d;
  --red: #b23b3b;
  --amber: #9a6800;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1218;
    --ink: #e8edf5;
    --muted: #9aa4b2;
    --line: #263040;
    --panel: #151a22;
    --panel-2: #1a2029;
    --panel-3: #11161d;
    --chart-bg: #0f1319;
    --chart-grid: #263040;
    --chart-text: #9aa4b2;
    --chart-ink: #e8edf5;
    --blue: #5a8dee;
    --green: #2fbf71;
    --red: #ff6b7d;
    --amber: #d9a441;
  }
}

* {
  box-sizing: border-box;
}

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

.shell {
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 24px 0 40px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 760;
  letter-spacing: 0;
}

h2 {
  font-size: 16px;
  letter-spacing: 0;
}

p,
span {
  color: var(--muted);
}

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

button {
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--ink);
  padding: 0 14px;
  font-weight: 650;
  cursor: pointer;
}

select {
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--ink);
  padding: 0 34px 0 10px;
  font-weight: 650;
}

.select-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.select-wrap span {
  font-size: 13px;
}

button:hover {
  border-color: #aeb8c5;
}

.primary {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}

.secondary.active {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
}

.icon-btn {
  width: 40px;
  padding: 0;
  display: grid;
  place-items: center;
}

.icon-btn svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.status-grid,
.main-grid,
.config-grid {
  display: grid;
  gap: 12px;
}

.status-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 22px 0 12px;
}

.main-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 12px;
}

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

.metric {
  min-height: 92px;
  padding: 16px;
  display: grid;
  align-content: space-between;
}

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

.panel {
  padding: 16px;
  margin-bottom: 12px;
}

.chart-panel {
  padding-bottom: 10px;
}

.chart-wrap {
  width: 100%;
  height: 360px;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--chart-bg);
}

canvas {
  display: block;
  width: 100%;
  height: 360px;
}

.panel-title {
  min-height: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.details {
  display: grid;
  gap: 10px;
}

.details div,
.config-item {
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.details strong,
.config-item strong {
  text-align: right;
  overflow-wrap: anywhere;
}

.empty {
  min-height: 180px;
  display: grid;
  place-items: center;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: 8px;
}

.hidden {
  display: none;
}

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

.performance-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.diagnostics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.analysis-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.analysis-span-2 {
  grid-column: span 2;
}

.report-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
  padding: 10px;
  margin-bottom: 12px;
}

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

.report-item {
  min-height: 66px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
  padding: 10px;
  display: grid;
  gap: 4px;
}

.report-item span {
  font-size: 11px;
}

.report-item strong {
  font-size: 13px;
  line-height: 1.3;
  overflow-wrap: anywhere;
}

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

.candidate-card {
  min-height: 136px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
  padding: 10px;
  display: grid;
  gap: 8px;
}

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

.candidate-head strong {
  font-size: 14px;
}

.candidate-head span {
  font-weight: 800;
}

.candidate-meta {
  display: grid;
  gap: 6px;
}

.candidate-meta div {
  min-height: 20px;
  font-size: 12px;
}

.candidate-meta strong {
  text-align: right;
  overflow-wrap: anywhere;
}

.candidate-reason {
  color: var(--ink);
  font-size: 12px;
  line-height: 1.45;
}

.candidate-note {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.35;
}

.report-head {
  margin-bottom: 8px;
}

.report-head h3 {
  margin: 0;
  font-size: 13px;
}

.report-meta {
  margin-bottom: 10px;
}

.report-meta-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.report-meta-grid div {
  min-height: 56px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 8px 10px;
  display: grid;
  gap: 4px;
}

.report-meta-grid span {
  font-size: 11px;
}

.report-meta-grid strong {
  font-size: 12px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.report-image-wrap {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--panel);
}

.report-image-wrap img {
  display: block;
  width: 100%;
  height: auto;
}

.performance-item {
  min-height: 64px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
  padding: 10px;
  display: grid;
  align-content: space-between;
}

.diagnostic-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
  padding: 10px;
}

.diagnostic-card h3 {
  margin: 0 0 8px;
  font-size: 13px;
}

.diagnostic-card p {
  min-height: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-top: 1px solid var(--line);
  padding-top: 6px;
  font-size: 12px;
}

.diagnostic-card strong {
  white-space: nowrap;
}

.analysis-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
  padding: 10px;
}

.analysis-card h3 {
  margin: 0 0 8px;
  font-size: 13px;
}

.analysis-mini-card {
  border-top: 1px solid var(--line);
  padding-top: 8px;
  margin-top: 8px;
}

.analysis-mini-card h4 {
  margin: 0 0 6px;
  font-size: 12px;
}

.analysis-mini-card p,
.duration-summary div {
  min-height: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-top: 1px solid var(--line);
  padding-top: 6px;
  font-size: 12px;
}

.analysis-mini-card strong {
  white-space: nowrap;
}

.analysis-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.analysis-table th,
.analysis-table td {
  border-top: 1px solid var(--line);
  padding: 7px 8px;
  text-align: left;
  vertical-align: top;
}

.analysis-table th {
  color: var(--muted);
  background: var(--panel);
  font-size: 11px;
}

.analysis-table td strong {
  white-space: nowrap;
}

.duration-summary {
  display: grid;
  gap: 4px;
  margin-bottom: 8px;
}

.heatmap-table strong.ok,
.analysis-table strong.ok {
  color: var(--green);
}

.heatmap-table strong.bad,
.analysis-table strong.bad {
  color: var(--red);
}

.heatmap-table strong.warn,
.analysis-table strong.warn {
  color: var(--amber);
}

.performance-item span {
  font-size: 12px;
}

.performance-item strong {
  font-size: 16px;
  overflow-wrap: anywhere;
}

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

.strategy-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
  padding: 14px;
}

.strategy-head,
.strategy-metrics div,
.condition-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.strategy-head {
  margin-bottom: 12px;
}

.strategy-head strong {
  font-size: 17px;
}

.strategy-head span {
  font-weight: 800;
}

.strategy-metrics {
  display: grid;
  gap: 7px;
  margin-bottom: 12px;
}

.strategy-metrics div,
.condition-row {
  min-height: 30px;
  border-top: 1px solid var(--line);
  padding-top: 7px;
}

.strategy-reason,
.strategy-skip {
  font-size: 13px;
  line-height: 1.45;
  margin: 10px 0;
}

.strategy-skip {
  color: var(--amber);
  font-weight: 700;
}

.condition-block {
  margin-top: 12px;
}

.condition-block h3 {
  margin: 0 0 6px;
  font-size: 13px;
  letter-spacing: 0;
}

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

.condition-row strong {
  font-size: 12px;
}

.condition-row.pass strong {
  color: var(--green);
}

.condition-row.fail strong {
  color: var(--red);
}

.strategy-news {
  font-size: 12px;
  font-weight: 750;
  margin: 8px 0;
}

.news-layout {
  display: grid;
  gap: 12px;
}

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

.news-symbol-card {
  min-height: 70px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
  padding: 10px;
  display: grid;
  gap: 4px;
}

.news-symbol-card span,
.news-symbol-card em {
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
}

.news-symbol-card strong {
  font-size: 18px;
}

.news-list-wrap {
  overflow-x: auto;
}

.news-table {
  min-width: 820px;
}

.news-table a {
  color: var(--blue);
  font-weight: 650;
  text-decoration: none;
}

.compact-empty {
  min-height: 80px;
  margin-top: 10px;
}

.positions-panel {
  background: var(--panel);
  border-color: var(--line);
  color: var(--ink);
  padding: 0;
  overflow: visible;
}

.positions-tabs {
  min-height: 42px;
  display: flex;
  align-items: center;
  gap: 22px;
  border-bottom: 1px solid var(--line);
  padding: 0 14px;
  background: var(--panel-2);
}

.positions-tabs h2 {
  height: 42px;
  display: flex;
  align-items: center;
  gap: 0;
  color: var(--ink);
  border-bottom: 2px solid var(--blue);
  white-space: nowrap;
}

.positions-tabs h2 span {
  color: inherit;
}

.positions-tabs span,
.positions-title span {
  color: var(--muted);
}

.positions-title {
  min-height: 38px;
  margin: 0;
  padding: 0 14px;
  border-bottom: 1px solid var(--line);
}

.positions-table-wrap {
  overflow-x: auto;
  overflow-y: visible;
}

.positions-table {
  min-width: 1080px;
  color: var(--ink);
  background: var(--panel);
  font-size: 13px;
}

.positions-table th,
.positions-table td {
  border-top: 1px solid var(--line);
  height: 42px;
  padding: 7px 10px;
  white-space: nowrap;
  overflow: visible;
}

.positions-table th {
  color: var(--muted);
  background: var(--panel-2);
  font-size: 11px;
}

.positions-table tbody tr:hover {
  background: var(--panel-3);
}

.contract-cell {
  display: grid;
  gap: 2px;
  border-left: 3px solid #0ecb81;
  padding-left: 8px;
}

.contract-cell strong,
.asset-qty {
  color: var(--ink);
  font-size: 13px;
}

.contract-cell span,
.time-cell {
  color: var(--muted);
  font-size: 11px;
}

.ai-advice {
  position: relative;
  display: inline-grid;
  gap: 1px;
  align-content: center;
  min-width: 0;
  max-width: 100%;
  white-space: nowrap;
  cursor: help;
}

.ai-advice-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.ai-advice-head strong {
  font-size: 13px;
}

.ai-advice-head span {
  color: var(--muted);
  font-size: 11px;
  white-space: nowrap;
}

.ai-advice-time {
  color: var(--muted);
  font-size: 10px;
  line-height: 1.1;
}

.ai-advice-updated {
  color: var(--muted);
  font-size: 10px;
  line-height: 1.2;
  margin-bottom: 6px;
}

.ai-advice-summary {
  color: var(--ink);
  font-size: 11px;
  line-height: 1.45;
  margin-bottom: 8px;
}

.ai-advice-list,
.ai-advice-meta {
  margin: 0;
  padding-left: 16px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.4;
}

.ai-advice-list li {
  margin: 2px 0;
}

.ai-advice-meta {
  padding-left: 0;
  display: grid;
  gap: 4px;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}

.ai-advice-meta p {
  margin: 0;
  display: grid;
  gap: 2px;
}

.ai-advice-meta strong {
  font-size: 11px;
}

.ai-advice-floating {
  position: fixed;
  z-index: 9999;
  width: 360px;
  max-width: min(420px, calc(100vw - 24px));
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-3);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.28);
  color: var(--ink);
  white-space: normal;
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: opacity 0.12s ease, transform 0.12s ease, visibility 0.12s ease;
  pointer-events: auto;
  overflow: auto;
}

.ai-advice-floating.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.risk-price {
  color: #f6465d;
  font-weight: 750;
}

.take-price {
  color: var(--amber);
  font-weight: 750;
}

.positions-panel .empty {
  margin: 14px;
  border-color: var(--line);
  color: var(--muted);
  background: var(--panel-2);
}

.config-item {
  min-height: 58px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: var(--panel-2);
  display: grid;
  align-content: space-between;
}

.config-item strong {
  text-align: left;
}

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

.compact-table table {
  min-width: 820px;
}

.pager {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.ghost {
  height: 34px;
  background: var(--panel-2);
}

.home-fab {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 50;
  width: 46px;
  height: 46px;
  padding: 0;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
  color: var(--ink);
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.home-fab.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.home-fab:hover {
  border-color: var(--blue);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
}

.home-fab svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.ghost:disabled {
  color: #aeb8c5;
  cursor: default;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

th,
td {
  height: 44px;
  padding: 10px 8px;
  border-top: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

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

.warn {
  color: var(--amber);
}

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

@media (max-width: 820px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .status-grid,
  .main-grid,
  .config-grid,
  .performance-grid,
  .diagnostics-grid,
  .analysis-grid,
  .strategy-grid,
  .news-symbol-grid {
    grid-template-columns: 1fr;
  }

  .analysis-span-2 {
    grid-column: auto;
  }
}
