:root {
  color-scheme: light;
  --bg: #eef2f3;
  --surface: #ffffff;
  --surface-strong: #f7faf9;
  --line: #d7dfdd;
  --line-strong: #b8c6c2;
  --text: #17211f;
  --muted: #61706c;
  --teal: #0f766e;
  --teal-dark: #0b5752;
  --blue: #1d4ed8;
  --amber: #b45309;
  --red: #b91c1c;
  --shadow: 0 12px 26px rgba(23, 33, 31, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 1080px;
  background: var(--bg);
  color: var(--text);
  font-family:
    "Microsoft YaHei",
    "PingFang SC",
    system-ui,
    -apple-system,
    sans-serif;
  letter-spacing: 0;
}

button,
input {
  font: inherit;
}

button:disabled {
  cursor: wait;
  opacity: 0.68;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  padding: 16px 24px;
  background: #10201e;
  color: #f7faf9;
  border-bottom: 4px solid #d8a23a;
}

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

.header-actions,
.import-form,
.check-label {
  display: flex;
  align-items: center;
}

.header-actions {
  gap: 10px;
}

.import-form {
  gap: 8px;
}

.import-form input[type="file"] {
  max-width: 270px;
  color: #e5efed;
  font-size: 13px;
}

.check-label {
  gap: 5px;
  min-height: 36px;
  color: #d8e4e1;
  font-size: 13px;
  white-space: nowrap;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 8px;
  background: #0f766e;
  font-size: 22px;
  font-weight: 700;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 22px;
  font-weight: 700;
}

h2 {
  font-size: 17px;
  font-weight: 700;
}

.brand p,
.panel-head p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.brand p {
  color: #b8c6c2;
}

.primary-button,
.segment {
  height: 36px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}

.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border-color: #86b8b0;
  background: #e7f5f2;
  color: var(--teal-dark);
  font-weight: 700;
  text-decoration: none;
}

.link-button {
  min-width: 58px;
}

.primary-button:hover,
.segment:hover {
  border-color: var(--teal);
}

main {
  padding: 18px 22px 28px;
}

.import-status {
  display: none;
  margin-bottom: 14px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: var(--shadow);
}

.import-status.show {
  display: block;
}

.import-status > strong {
  display: block;
  margin-bottom: 8px;
}

.import-status > span {
  color: var(--red);
}

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

.import-result {
  min-height: 48px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f7faf9;
}

.import-result strong,
.import-result span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.import-result strong {
  font-size: 13px;
}

.import-result span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.import-result.ok {
  border-color: #86b8b0;
}

.import-result.warn {
  border-color: #f2b8b5;
}

.import-result.skip {
  border-color: #e2c987;
}

.summary-band {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.metric {
  min-height: 78px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.metric strong {
  display: block;
  margin-top: 8px;
  font-size: 24px;
  line-height: 1;
}

.workspace-grid {
  display: grid;
  grid-template-columns: minmax(520px, 0.92fr) minmax(520px, 1.08fr);
  gap: 16px;
}

.lower-grid {
  display: grid;
  grid-template-columns: minmax(520px, 1.1fr) minmax(360px, 0.8fr) minmax(280px, 0.55fr);
  gap: 16px;
  margin-top: 16px;
}

.parse-grid {
  display: grid;
  grid-template-columns: minmax(640px, 1.05fr) minmax(520px, 0.95fr);
  gap: 16px;
  margin-top: 16px;
}

.coverage-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 16px;
}

.quality-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 16px;
}

.export-grid {
  display: grid;
  grid-template-columns: minmax(680px, 1.1fr) minmax(420px, 0.7fr);
  gap: 16px;
  margin-top: 16px;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 66px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-strong);
}

.panel-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.panel-head input {
  width: 150px;
  height: 34px;
  padding: 0 10px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  outline: none;
}

.panel-head input:focus,
.export-controls select:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.12);
}

.table-wrap {
  max-height: 520px;
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th,
td {
  padding: 10px 12px;
  border-bottom: 1px solid #e6ecea;
  text-align: left;
  vertical-align: middle;
  white-space: nowrap;
}

th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #f5f8f7;
  color: #3d4d49;
  font-weight: 700;
}

tbody tr {
  cursor: pointer;
}

tbody tr:hover,
tbody tr.selected {
  background: #e8f4f1;
}

.status {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 2px 8px;
  border-radius: 8px;
  font-weight: 700;
}

.status.ok {
  background: #dcfce7;
  color: #166534;
}

.status.warn {
  background: #fef3c7;
  color: var(--amber);
}

.segmented {
  display: inline-grid;
  grid-template-columns: repeat(2, 80px);
  gap: 4px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #edf3f1;
}

.segment {
  height: 30px;
  padding: 0 10px;
  border: 0;
  background: transparent;
  color: var(--muted);
}

.segment.active {
  background: var(--surface);
  color: var(--teal-dark);
  font-weight: 700;
  box-shadow: 0 1px 4px rgba(23, 33, 31, 0.12);
}

.detail-body {
  max-height: 520px;
  overflow: auto;
}

.parse-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border-bottom: 1px solid var(--line);
  background: var(--line);
}

.parse-metrics div {
  min-height: 82px;
  padding: 14px 16px;
  background: #ffffff;
}

.parse-metrics span,
.parse-metrics small {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.parse-metrics strong {
  display: block;
  margin: 7px 0 4px;
  color: var(--teal-dark);
  font-size: 22px;
  line-height: 1;
}

.parsed-table-wrap,
.parsed-daily-wrap {
  max-height: 390px;
}

.export-controls {
  display: grid;
  grid-template-columns: minmax(150px, 0.9fr) minmax(220px, 1.2fr) minmax(160px, 0.9fr) minmax(100px, 0.6fr) 92px;
  gap: 10px;
  align-items: end;
  padding: 12px;
  border-bottom: 1px solid var(--line);
  background: #ffffff;
}

.export-controls label {
  display: grid;
  gap: 5px;
}

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

.export-controls select {
  width: 100%;
  height: 34px;
  padding: 0 9px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: #ffffff;
  color: var(--text);
  outline: none;
}

.export-controls select:disabled {
  background: #eef3f1;
  color: #8a9794;
}

.api-callout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  background: #f8fbfa;
}

.api-callout h3 {
  margin: 0 0 5px;
  color: #263532;
  font-size: 13px;
}

.api-callout code {
  display: block;
  max-width: 100%;
  overflow: auto;
  color: #41504d;
  font-size: 12px;
  white-space: nowrap;
}

.api-links {
  display: inline-flex;
  gap: 6px;
}

.api-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 28px;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  color: var(--teal-dark);
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
}

.export-table-wrap {
  max-height: 330px;
}

.layer-wrap {
  padding: 12px;
}

.layer-preview {
  display: block;
  width: 100%;
  height: 420px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(215, 223, 221, 0.52) 1px, transparent 1px),
    linear-gradient(rgba(215, 223, 221, 0.52) 1px, transparent 1px),
    #f8fbfa;
  background-size: 64px 64px;
}

.layer-frame {
  fill: transparent;
  stroke: #c8d4d1;
  stroke-width: 1;
}

.layer-axis {
  stroke: #9dafaa;
  stroke-width: 1;
}

.layer-axis-label,
.layer-empty {
  fill: var(--muted);
  font-size: 12px;
}

.layer-surface rect {
  opacity: 0.34;
}

.layer-point circle {
  stroke: rgba(255, 255, 255, 0.92);
  stroke-width: 1.5;
  opacity: 0.9;
}

.layer-point {
  cursor: pointer;
}

.layer-point:hover circle,
.layer-point.selected circle {
  stroke: #17211f;
  stroke-width: 2.4;
  opacity: 1;
}

.layer-label {
  fill: #17211f;
  font-size: 12px;
  font-weight: 800;
  paint-order: stroke;
  stroke: #ffffff;
  stroke-width: 3px;
  stroke-linejoin: round;
}

.layer-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 12px 12px;
}

.layer-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 24px;
  padding: 2px 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: #41504d;
  font-size: 12px;
}

.layer-legend i {
  width: 12px;
  height: 12px;
  border-radius: 999px;
}

.note-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 42px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  background: #fbfdfc;
}

.note-list span {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 2px 8px;
  border: 1px solid #cbd8d5;
  border-radius: 8px;
  color: #41504d;
  font-size: 12px;
}

.block-list {
  display: grid;
  gap: 8px;
  padding: 12px;
}

.block-item,
.element-item,
.variant-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.block-item {
  display: grid;
  grid-template-columns: 92px 1fr 150px;
  gap: 12px;
  padding: 10px 12px;
  align-items: start;
}

.block-name {
  font-weight: 800;
  color: var(--blue);
}

.block-hint {
  color: var(--text);
  font-size: 13px;
}

.block-meta {
  color: var(--muted);
  font-size: 12px;
  text-align: right;
}

.element-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  max-height: 520px;
  padding: 12px;
  overflow: auto;
}

.coverage-table-wrap {
  max-height: 520px;
}

.quality-table-wrap {
  max-height: 420px;
}

.coverage-panel table {
  font-size: 12px;
}

.quality-panel table {
  font-size: 12px;
}

.quality-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border-bottom: 1px solid var(--line);
  background: var(--line);
}

.quality-metrics div {
  min-height: 72px;
  padding: 12px 14px;
  background: #ffffff;
}

.quality-metrics span,
.quality-metrics strong {
  display: block;
}

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

.quality-metrics strong {
  margin-top: 6px;
  color: var(--teal-dark);
  font-size: 21px;
  line-height: 1;
}

.quality-types {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  background: #fbfdfc;
  color: #41504d;
  font-size: 12px;
}

.coverage-panel td strong {
  display: block;
  font-size: 13px;
}

.coverage-panel td span {
  color: var(--muted);
  font-size: 11px;
}

.coverage-cell {
  display: grid;
  gap: 4px;
  min-width: 84px;
}

.coverage-track {
  height: 8px;
  border-radius: 999px;
  background: #e1ebe8;
  overflow: hidden;
}

.coverage-track i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #0f766e, #2563eb);
}

.element-item {
  min-height: 112px;
  padding: 12px;
}

.element-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.element-title strong {
  font-size: 15px;
}

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

.mini-line {
  margin-top: 5px;
  color: #41504d;
  font-size: 12px;
  line-height: 1.35;
}

.variant-list {
  display: grid;
  gap: 10px;
  max-height: 520px;
  padding: 12px;
  overflow: auto;
}

.variant-item {
  padding: 12px;
}

.variant-item strong {
  display: block;
  margin-bottom: 6px;
}

.signature {
  color: var(--muted);
  font-family:
    ui-monospace,
    SFMono-Regular,
    Menlo,
    Consolas,
    monospace;
  font-size: 12px;
  line-height: 1.45;
  white-space: normal;
  word-break: break-word;
}

.rank-list {
  display: grid;
  gap: 8px;
  max-height: 270px;
  padding: 12px;
  overflow: auto;
}

.rank-row {
  display: grid;
  grid-template-columns: 30px 1fr auto;
  gap: 8px;
  align-items: center;
  width: 100%;
  min-height: 42px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  color: var(--text);
  cursor: pointer;
  text-align: left;
}

.rank-row:hover,
.rank-row.selected {
  border-color: #86b8b0;
  background: #e8f4f1;
}

.rank-row span {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: 8px;
  background: #edf3f1;
  color: var(--teal-dark);
  font-size: 12px;
  font-weight: 800;
}

.rank-row strong,
.rank-row em {
  font-style: normal;
  font-weight: 800;
}

.rank-row small {
  grid-column: 2 / 4;
  color: var(--muted);
  font-size: 12px;
}

.visual-panel img {
  display: block;
  width: 100%;
  height: 242px;
  object-fit: cover;
  object-position: top;
  border-top: 1px solid var(--line);
  background: #f7faf9;
}

.empty {
  padding: 28px;
  color: var(--muted);
  text-align: center;
}