:root {
  color-scheme: light;
  --bg: #f8f4ef;
  --panel: #ffffff;
  --surface: #fffaf5;
  --ink: #211815;
  --muted: #756964;
  --line: #eadbd1;
  --red: #d71920;
  --red-strong: #970e14;
  --teal: #0f766e;
  --gold: #bb7a22;
  --green: #25754c;
  --shadow: rgba(69, 39, 28, 0.1);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(248, 244, 239, 0.98) 46%),
    var(--bg);
  font-family:
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    "PingFang SC",
    sans-serif;
}

button,
input,
select {
  font: inherit;
}

.qhrb-shell {
  width: min(1180px, 100%);
  min-height: 100vh;
  margin: 0 auto;
  padding: max(18px, env(safe-area-inset-top)) 14px max(30px, env(safe-area-inset-bottom));
}

.topbar,
.section-head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar {
  margin-bottom: 14px;
}

.back-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  min-height: 42px;
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: var(--panel);
  text-decoration: none;
  font-weight: 850;
  box-shadow: 0 12px 24px var(--shadow);
}

.title-block {
  min-width: 0;
  flex: 1 1 auto;
}

.title-block p,
.title-block h1,
.section-head p,
.section-head h2 {
  margin: 0;
}

.title-block p,
.section-head p,
.metric-grid span {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 850;
  text-transform: uppercase;
}

.title-block h1 {
  overflow: hidden;
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1;
  letter-spacing: 0;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.data-badge,
.section-head > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 11px;
  border-radius: 8px;
  color: var(--red-strong);
  border: 1px solid rgba(215, 25, 32, 0.22);
  background: rgba(215, 25, 32, 0.08);
  font-size: 0.88rem;
  font-weight: 800;
  white-space: nowrap;
}

.data-badge {
  flex: 0 0 auto;
  margin-left: auto;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  margin-bottom: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
  box-shadow: 0 18px 38px var(--shadow);
}

.metric-grid article {
  min-width: 0;
  padding: 15px;
  background: rgba(255, 255, 255, 0.95);
}

.metric-grid strong,
.metric-grid small,
.metric-grid span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.metric-grid strong {
  margin-top: 5px;
  font-size: 1.38rem;
  letter-spacing: 0;
}

.metric-grid small {
  margin-top: 4px;
  color: var(--muted);
}

.panel {
  min-width: 0;
  margin-bottom: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 14px 30px var(--shadow);
}

.section-head {
  justify-content: space-between;
  margin-bottom: 12px;
}

.section-head h2 {
  font-size: 1.1rem;
}

.chart-wrap {
  width: 100%;
  min-height: 380px;
}

.chart-wrap svg {
  display: block;
  width: 100%;
  height: auto;
  min-height: 380px;
}

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

.record-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.record-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-width: 0;
  padding: 11px 12px;
  background: var(--surface);
}

.record-row span {
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 760;
}

.record-row strong {
  min-width: 0;
  overflow-wrap: anywhere;
  text-align: right;
}

.update-log {
  display: grid;
  gap: 8px;
}

.update-row {
  display: grid;
  gap: 6px;
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.update-row.is-changed {
  border-color: rgba(15, 118, 110, 0.28);
  background: rgba(15, 118, 110, 0.06);
}

.update-row div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.update-row strong {
  color: var(--ink);
}

.update-row span,
.update-row small {
  color: var(--muted);
  font-size: 0.84rem;
}

.update-row p {
  margin: 0;
  overflow-wrap: anywhere;
  color: var(--ink);
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}

table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  background: var(--panel);
}

th,
td {
  padding: 12px 13px;
  border-bottom: 1px solid var(--line);
  text-align: right;
  white-space: nowrap;
}

th:first-child,
td:first-child {
  text-align: left;
}

th {
  color: var(--muted);
  background: #fff4ed;
  font-size: 0.82rem;
  text-transform: uppercase;
}

tr:last-child td {
  border-bottom: 0;
}

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

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

.empty-state {
  padding: 24px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

@media (max-width: 760px) {
  .qhrb-shell {
    padding-inline: 10px;
  }

  .metric-grid,
  .two-column {
    grid-template-columns: 1fr;
  }

  .topbar {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .data-badge {
    flex-basis: calc(100% - 54px);
    max-width: 100%;
    margin-left: 54px;
    justify-content: flex-start;
    white-space: normal;
    text-align: left;
  }

  .section-head {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .section-head > span {
    flex-basis: 100%;
    justify-content: flex-start;
    max-width: 100%;
    white-space: normal;
  }

  .update-row div {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .chart-wrap,
  .chart-wrap svg {
    min-height: 330px;
  }
}