:root {
  color-scheme: dark;
  --bg: #060706;
  --panel: #0b0d0c;
  --panel-soft: #101311;
  --text: #d7e0dc;
  --muted: #849089;
  --line: #253029;
  --accent: #72e59f;
  --accent-strong: #a4f7bf;
  --warning-bg: #241e0f;
  --warning-text: #e3c46c;
  --negative-bg: #260f12;
  --negative-text: #ff8c8c;
  --positive-bg: #102417;
  --positive-text: #84efad;
  --partial-bg: #161d2b;
  --partial-text: #9fbaf8;
  font-family:
    "SFMono-Regular", Consolas, "Liberation Mono", ui-monospace, monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-size: 13px;
  line-height: 1.35;
}

button,
input,
select {
  font: inherit;
}

.app-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}

.eyebrow {
  margin: 0 0 2px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 0;
  font-size: 18px;
  line-height: 1.1;
}

h2 {
  margin-bottom: 4px;
  font-size: 15px;
}

h3 {
  margin-bottom: 4px;
  font-size: 13px;
}

.header-actions {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}

button,
.nav-link,
.open-link {
  min-height: 28px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--panel);
  color: var(--text);
  padding: 4px 8px;
  cursor: pointer;
}

.nav-link,
.open-link {
  display: inline-flex;
  align-items: center;
  padding: 4px 8px;
  color: var(--text);
  text-decoration: none;
}

button:hover,
.nav-link:hover,
.open-link:hover {
  border-color: var(--accent-strong);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.danger-button {
  border-color: var(--negative-text);
  background: var(--negative-bg);
  color: var(--negative-text);
}

.nav-link.active {
  border-color: var(--accent);
  background: var(--positive-bg);
  color: var(--accent-strong);
  font-weight: 700;
}

.nav-link-utility {
  color: var(--muted);
}

.open-link {
  background: var(--accent);
  border-color: var(--accent);
  color: #051008;
  font-weight: 700;
}

.app-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 10px;
  padding: 10px 14px 16px;
}

section {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 10px;
}

.etf-list-section,
.stocks-section,
.portfolios-section,
.file-warning-section,
.data-quality-section,
.summary-section,
.company-section {
  grid-column: 1;
}

.etf-list-section,
.stocks-section,
.portfolios-section,
.file-warning-section,
.data-quality-section {
  grid-column: 1 / -1;
}

.file-warning-section p {
  max-width: 680px;
  color: var(--muted);
  line-height: 1.35;
}

.table-section {
  grid-column: 1 / -1;
}

.warnings-section {
  grid-column: 2;
  grid-row: 1;
  align-self: start;
}

.summary-heading,
.table-heading,
.company-heading {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
}

.muted {
  color: var(--muted);
}

.dataset-loaded {
  margin-bottom: 0;
  font-size: 12px;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  border-radius: 2px;
  padding: 2px 6px;
  background: var(--panel-soft);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.status-badge.positive {
  background: var(--positive-bg);
  color: var(--positive-text);
}

.status-badge.negative {
  background: var(--negative-bg);
  color: var(--negative-text);
}

.status-badge.partial {
  background: var(--partial-bg);
  color: var(--partial-text);
}

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

.metric {
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 8px;
  min-width: 0;
}

.metric-label {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 11px;
}

.metric strong {
  display: block;
  font-size: 18px;
  line-height: 1.1;
}

.formula-panel {
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.formula-panel p,
.source-panel p {
  max-width: 780px;
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.35;
}

.source-panel {
  border-top: 1px solid var(--line);
  margin-top: 10px;
  padding-top: 10px;
}

.source-links {
  margin-top: 4px;
}

.source-links a {
  color: var(--accent-strong);
  font-weight: 700;
}

code {
  border-radius: 2px;
  background: var(--panel-soft);
  padding: 1px 4px;
}

.warnings-list {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.warnings-list li {
  border-radius: 2px;
  background: var(--panel-soft);
  color: var(--muted);
  padding: 6px 8px;
  line-height: 1.3;
}

.warnings-list .warning {
  background: var(--warning-bg);
  color: var(--warning-text);
}

.warnings-list .empty {
  background: var(--positive-bg);
  color: var(--positive-text);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 2px;
}

table {
  width: 100%;
  min-width: 1680px;
  border-collapse: collapse;
}

.etf-list-table {
  min-width: 3200px;
}

.stocks-table {
  min-width: 3600px;
}

.table-controls {
  display: flex;
  gap: 8px;
  align-items: end;
  margin: 8px 0;
}

.portfolio-form {
  display: grid;
  gap: 8px;
  margin-bottom: 10px;
}

.portfolio-transfer-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 8px 0 10px;
}

.field {
  display: grid;
  gap: 4px;
  max-width: 420px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.search-field {
  width: min(100%, 420px);
}

input,
select {
  min-height: 28px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--panel-soft);
  color: var(--text);
  padding: 4px 6px;
}

.portfolio-holdings-editor {
  display: grid;
  gap: 6px;
}

.portfolio-row {
  display: grid;
  grid-template-columns: 82px 120px minmax(180px, 1fr) 120px minmax(220px, auto);
  gap: 6px;
  align-items: center;
}

.portfolio-row-label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.portfolio-row-header {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

.portfolio-asset-field,
.portfolio-asset-picker {
  min-width: 0;
  width: 100%;
}

.portfolio-weight-input {
  text-align: right;
}

.portfolio-row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

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

.form-status {
  min-height: 16px;
  margin-bottom: 0;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  clip-path: inset(50%);
}

.portfolio-table-wrap {
  margin-top: 8px;
}

.portfolio-holdings-summary {
  display: block;
  max-width: 520px;
  margin-top: 3px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.35;
}

.portfolio-list-table {
  min-width: 3000px;
}

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

.data-quality-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.35fr);
  gap: 10px;
  margin-top: 10px;
}

.compact-heading {
  margin-bottom: 6px;
}

.wide-panel {
  grid-column: 1 / -1;
}

.data-quality-table {
  min-width: 620px;
}

.data-quality-ratio-table {
  min-width: 920px;
}

.data-quality-issues-table {
  min-width: 980px;
}

.issue-message {
  max-width: 420px;
  line-height: 1.3;
}

.issue-action {
  max-width: 360px;
  color: var(--muted);
  line-height: 1.3;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 5px 8px;
  text-align: left;
  vertical-align: top;
}

td[data-tooltip] {
  cursor: help;
}

td[data-tooltip]:focus {
  outline: 1px solid var(--accent);
  outline-offset: -1px;
}

.cell-tooltip {
  position: fixed;
  z-index: 1000;
  max-width: min(520px, calc(100vw - 20px));
  border: 1px solid var(--accent);
  border-radius: 2px;
  background: #030403;
  color: var(--text);
  box-shadow: 0 8px 24px rgb(0 0 0 / 55%);
  padding: 8px 10px;
  white-space: pre-line;
  font-size: 12px;
  line-height: 1.4;
  pointer-events: none;
}

.cell-tooltip[hidden] {
  display: none;
}

th {
  position: sticky;
  top: 0;
  z-index: 3;
  background: var(--panel-soft);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.table-wrap th:first-child,
.table-wrap td:first-child {
  position: sticky;
  left: 0;
  z-index: 2;
  background: var(--panel);
  box-shadow: 1px 0 0 var(--line);
}

.table-wrap th:first-child {
  z-index: 4;
  background: var(--panel-soft);
}

.portfolio-list-table th:last-child,
.portfolio-list-table td:last-child,
.etf-list-table th:last-child,
.etf-list-table td:last-child {
  position: sticky;
  right: 0;
  z-index: 2;
  background: var(--panel);
  box-shadow: -1px 0 0 var(--line);
}

.portfolio-list-table th:last-child,
.etf-list-table th:last-child {
  z-index: 4;
  background: var(--panel-soft);
}

th[data-sort-key] {
  cursor: pointer;
  user-select: none;
}

th[data-sort-key]::after {
  content: "↕";
  display: inline-block;
  margin-left: 4px;
  color: var(--muted);
  font-size: 10px;
}

th[data-sort-key].sorted[data-sort-direction="asc"]::after {
  content: "↑";
  color: var(--accent-strong);
}

th[data-sort-key].sorted[data-sort-direction="desc"]::after {
  content: "↓";
  color: var(--accent-strong);
}

th[data-sort-key]:focus {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

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

.number {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.negative-number {
  color: var(--negative-text);
  font-weight: 700;
}

.holding-name {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.row-status {
  display: inline-flex;
  border-radius: 2px;
  padding: 1px 5px;
  background: var(--positive-bg);
  color: var(--positive-text);
  font-size: 11px;
  font-weight: 700;
}

.row-status.excluded {
  background: var(--negative-bg);
  color: var(--negative-text);
}

.row-status.partial-row-status {
  background: var(--warning-bg);
  color: var(--warning-text);
}

.quality-list {
  display: grid;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.quality-list li {
  border-radius: 2px;
  padding: 1px 5px;
  background: var(--panel-soft);
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  line-height: 1.3;
  width: fit-content;
}

.quality-list .warning {
  background: var(--warning-bg);
  color: var(--warning-text);
}

.quality-list .error {
  background: var(--negative-bg);
  color: var(--negative-text);
}

.quality-list .ok {
  background: var(--positive-bg);
  color: var(--positive-text);
}

.quality-list .info {
  background: var(--panel-soft);
  color: var(--muted);
}

.holding-link {
  display: inline-grid;
  gap: 1px;
  border: 0;
  background: transparent;
  color: inherit;
  padding: 0;
  text-align: left;
  cursor: pointer;
}

.holding-link:hover strong {
  color: var(--accent-strong);
  text-decoration: underline;
}

.back-button {
  margin-bottom: 8px;
}

.company-section {
  grid-column: 1 / -1;
}

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

.company-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 10px;
  margin-top: 10px;
}

.detail-panel {
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 10px;
}

dl {
  display: grid;
  grid-template-columns: minmax(120px, max-content) minmax(0, 1fr);
  gap: 6px 12px;
  margin: 0;
}

dt {
  color: var(--muted);
}

dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.company-warnings {
  margin-top: 8px;
}

@media (max-width: 980px) {
  .app-header,
  .app-shell {
    padding-inline: 10px;
  }

  .app-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .app-shell {
    display: block;
  }

  section + section {
    margin-top: 10px;
  }

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

  .company-detail-grid {
    grid-template-columns: 1fr;
  }

  .data-quality-grid {
    grid-template-columns: 1fr;
  }

  .data-quality-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .portfolio-row {
    grid-template-columns: 1fr;
  }

  .portfolio-row-header {
    display: none;
  }
}

@media (max-width: 560px) {
  h1 {
    font-size: 17px;
  }

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

  .summary-heading,
  .table-heading {
    display: block;
  }

  .status-badge {
    margin-top: 6px;
  }
}