:root {
  color-scheme: light;
  --bg: #f4f6f8;
  --panel: #ffffff;
  --ink: #16202a;
  --muted: #627282;
  --line: #d9e0e6;
  --teal: #0f766e;
  --red: #b42318;
  --amber: #b45309;
  --blue: #1d4ed8;
}

* {
  box-sizing: border-box;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: Arial, "Noto Sans TC", sans-serif;
  margin: 0;
}

main {
  min-height: 100vh;
}

.topbar {
  align-items: center;
  background: #ffffff;
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 16px;
  justify-content: space-between;
  padding: 20px clamp(16px, 4vw, 48px);
}

.eyebrow {
  color: var(--teal);
  font-size: 13px;
  font-weight: 700;
  margin: 0 0 4px;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.15;
}

h2 {
  font-size: 20px;
}

.statusPill {
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
  padding: 8px 12px;
  white-space: nowrap;
}

.errorBanner {
  background: #fef3f2;
  border-bottom: 1px solid #fecdca;
  color: var(--red);
  font-size: 14px;
  padding: 10px clamp(16px, 4vw, 48px);
}

.overviewBand,
.contentGrid,
.workspaceGrid,
.actionGrid {
  display: grid;
  gap: 20px;
  padding-left: clamp(16px, 4vw, 48px);
  padding-right: clamp(16px, 4vw, 48px);
}

.overviewBand {
  grid-template-columns: minmax(220px, 0.7fr) minmax(300px, 1.3fr);
  padding-bottom: 28px;
  padding-top: 28px;
}

.contentGrid,
.workspaceGrid,
.actionGrid {
  grid-template-columns: minmax(280px, 0.9fr) minmax(360px, 1.1fr);
  padding-bottom: 28px;
}

.workspaceGrid {
  grid-template-columns: minmax(360px, 1fr) minmax(320px, 0.8fr);
}

.overviewText {
  display: flex;
  flex-direction: column;
  gap: 8px;
  justify-content: center;
}

.overviewText p,
.stockCard p,
.marketPanel li,
.alertItem p,
footer,
.detailPanel li {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.marketGrid,
.stockGrid,
.alertList {
  display: grid;
  gap: 12px;
}

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

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

.marketPanel {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr auto;
  padding: 16px;
}

.panelTitle,
.sectionHeader {
  align-items: center;
  display: flex;
  gap: 8px;
}

.marketPanel ul {
  grid-column: 1 / -1;
  margin: 0;
  padding-left: 18px;
}

.marketFormula {
  align-items: center;
  display: grid;
  gap: 12px;
  grid-column: 1 / -1;
  grid-template-columns: auto 1fr;
}

.marketFormula strong {
  display: block;
  font-size: 13px;
  margin-bottom: 6px;
}

.dataWarning {
  color: var(--amber);
  font-size: 13px;
}

.hexChart {
  height: 164px;
  max-width: 100%;
  width: 164px;
}

.hexGrid {
  fill: none;
  stroke: #d9e0e6;
  stroke-width: 1;
}

.hexAxis {
  stroke: #e5ebf0;
  stroke-width: 1;
}

.hexArea {
  fill: rgba(180, 35, 24, 0.18);
  stroke: var(--red);
  stroke-width: 2;
}

.hexChart text {
  fill: var(--muted);
  font-size: 9px;
}

.componentList {
  display: grid;
  gap: 8px;
  grid-column: 1 / -1;
}

.componentList a {
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  display: grid;
  gap: 4px;
  grid-template-columns: 1fr auto;
  padding: 8px 10px;
  text-decoration: none;
}

.componentList small {
  color: var(--muted);
  font-size: 12px;
  grid-column: 1 / -1;
  line-height: 1.4;
}

.scoreRing {
  align-items: center;
  aspect-ratio: 1;
  background: conic-gradient(hsl(var(--hue), 74%, 42%) var(--score), #e9eef2 0deg);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  width: 82px;
}

.scoreRing > div {
  align-items: center;
  background: white;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  height: 62px;
  justify-content: center;
  width: 62px;
}

.scoreRing strong {
  font-size: 20px;
  line-height: 1;
}

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

.sectionBlock,
.stockCard {
  padding: 16px;
}

.sectionHeader {
  border-bottom: 1px solid var(--line);
  margin-bottom: 14px;
  padding-bottom: 12px;
}

.alertItem {
  align-items: center;
  border-left: 4px solid var(--blue);
  display: flex;
  gap: 12px;
  justify-content: space-between;
  padding: 12px;
}

.alertItem.warning {
  border-left-color: var(--amber);
}

.alertItem.critical {
  border-left-color: var(--red);
}

.alertItem span {
  font-size: 22px;
  font-weight: 700;
}

.emptyState {
  border: 1px dashed var(--line);
  border-radius: 8px;
  color: var(--muted);
  font-size: 14px;
  padding: 18px;
}

.stockTitle,
.metricRow {
  align-items: center;
  display: flex;
  gap: 10px;
  justify-content: space-between;
}

.stockTitle {
  margin-bottom: 12px;
}

.stockTitle div,
.detailPanel > div:first-child {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stockTitle span,
.stockTitle small,
.symbolList small,
.detailPanel span {
  color: var(--muted);
  font-size: 12px;
}

.metricRow {
  justify-content: flex-start;
  margin-bottom: 12px;
}

.watchTabs {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.formGrid {
  display: grid;
  gap: 12px;
}

.formGrid label {
  color: var(--muted);
  display: grid;
  font-size: 13px;
  gap: 6px;
}

.formGrid input,
.formGrid select {
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  font: inherit;
  min-height: 40px;
  padding: 8px 10px;
}

.formGrid button {
  background: var(--teal);
  border: 0;
  border-radius: 8px;
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  min-height: 42px;
}

.formStatus {
  color: var(--muted);
  font-size: 14px;
  min-height: 20px;
}

.watchGroup h3 {
  font-size: 14px;
  margin: 0 0 10px;
}

.symbolList {
  display: grid;
  gap: 8px;
}

.symbolList button {
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  min-height: 42px;
  padding: 8px 10px;
  text-align: left;
}

.symbolList button.active {
  border-color: var(--teal);
  box-shadow: inset 0 0 0 1px var(--teal);
}

.detailPanel {
  display: grid;
  gap: 14px;
}

.detailPanel ul {
  margin: 0;
  padding-left: 18px;
}

footer {
  border-top: 1px solid var(--line);
  padding: 16px clamp(16px, 4vw, 48px);
}

@media (max-width: 860px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .overviewBand,
  .contentGrid,
  .workspaceGrid,
  .actionGrid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .marketGrid,
  .stockGrid,
  .watchTabs {
    grid-template-columns: 1fr;
  }

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