:root {
  --bg: #111418;
  --panel: #171c22;
  --panel-2: #1d232b;
  --border: #2a313b;
  --border-soft: rgba(255, 255, 255, 0.06);
  --text: #eef2f6;
  --muted: #9aa7b6;
  --accent: #7dd3fc;
  --good: #34d399;
  --bad: #f87171;
  --warn: #fbbf24;
  --rose: #fb7185;
  --neutral: #94a3b8;
  --shadow: 0 14px 30px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: Inter, Segoe UI, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

button, input, select {
  font: inherit;
}

.app-shell {
  padding: 24px;
  max-width: 1640px;
  margin: 0 auto;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  margin-bottom: 16px;
}

.brand-block {
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.brand-logo {
  display: block;
  height: 44px;
  width: auto;
  max-width: none;
  margin: 0 0 18px 0;
}

.eyebrow {
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 0.18em;
  margin-bottom: 6px;
}

h1, h2, h3 {
  margin: 0;
}

.topbar h1 {
  font-size: 30px;
  line-height: 1.05;
}

.topbar-subtitle {
  margin: 10px 0 0;
  color: var(--muted);
  max-width: 760px;
  font-size: 14px;
  line-height: 1.5;
}

.topbar-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

input, select, button {
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  padding: 10px 14px;
}

input::placeholder {
  color: #7f8a97;
}

#tokenInput {
  min-width: 320px;
}

button {
  cursor: pointer;
  background: var(--panel-2);
  transition: border-color 0.15s ease, transform 0.15s ease, background 0.15s ease;
}

button:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

button:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
}

.ghost-btn {
  background: transparent;
}

.status-strip {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  padding: 12px 14px;
  border: 1px solid var(--border-soft);
  border-radius: 18px;
  background: rgba(255,255,255,0.02);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.status-pill.neutral {
  color: var(--neutral);
}

.status-pill.loading {
  color: var(--accent);
  border-color: rgba(125, 211, 252, 0.35);
  background: rgba(125, 211, 252, 0.08);
}

.status-pill.success {
  color: var(--good);
  border-color: rgba(52, 211, 153, 0.35);
  background: rgba(52, 211, 153, 0.08);
}

.status-pill.error {
  color: var(--bad);
  border-color: rgba(248, 113, 113, 0.35);
  background: rgba(248, 113, 113, 0.08);
}

.status-text {
  color: var(--muted);
  font-size: 14px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(160px, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.card {
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.summary-card {
  padding: 18px;
  min-height: 112px;
}

.summary-card .label {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 10px;
}

.summary-card .value {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.1;
}

.summary-card .subvalue {
  margin-top: 10px;
  font-size: 12px;
  color: var(--muted);
}

.filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  gap: 16px;
}

.filter-bar-left {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.filter-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.filter-label {
  color: var(--muted);
  font-size: 13px;
}

.cluster-badge {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel);
  font-size: 13px;
}

.filter-controls {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

#searchInput {
  min-width: 340px;
}

#coverageFilter,
#sortBySelect,
#sortDirSelect {
  min-width: 160px;
}

.card-header {
  padding: 18px 20px 12px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.card-header p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.split-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 14px;
}

.header-metric {
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
  padding-top: 2px;
}

.import-badge.neutral {
  color: var(--neutral);
}

.import-badge.loading {
  color: var(--accent);
}

.import-badge.success {
  color: var(--good);
}

.import-badge.warn {
  color: var(--warn);
}

.import-badge.error {
  color: var(--bad);
}

.main-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 18px;
}

.left-column,
.right-column {
  display: grid;
  gap: 18px;
}

.matrix-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin-top: 12px;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  display: inline-block;
}

.legend-dot.good { background: var(--good); }
.legend-dot.bad { background: var(--bad); }
.legend-dot.accent { background: var(--accent); }
.legend-dot.rose { background: var(--rose); }
.legend-dot.warn { background: var(--warn); }

.matrix-wrap {
  position: relative;
  padding: 28px 20px 34px 48px;
}

.matrix-axis {
  position: absolute;
  color: var(--muted);
  font-size: 12px;
}

.axis-y {
  left: 14px;
  top: 50%;
  transform: translateY(-50%) rotate(-90deg);
  transform-origin: left top;
}

.axis-x {
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
}

.matrix {
  position: relative;
  height: 450px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background:
    linear-gradient(to right, transparent 49.5%, rgba(255,255,255,0.08) 50%, transparent 50.5%),
    linear-gradient(to bottom, transparent 49.5%, rgba(255,255,255,0.08) 50%, transparent 50.5%),
    linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
}

.quadrant-label {
  position: absolute;
  font-size: 12px;
  color: var(--muted);
}

.q1 { top: 12px; right: 12px; }
.q2 { top: 12px; left: 12px; }
.q3 { bottom: 12px; right: 12px; }
.q4 { bottom: 12px; left: 12px; }

.matrix-point {
  position: absolute;
  border-radius: 999px;
  border: 2px solid rgba(255,255,255,0.92);
  transform: translate(-50%, -50%);
  cursor: pointer;
  box-shadow: 0 0 0 4px rgba(255,255,255,0.04);
  transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4px;
}

.matrix-point:hover {
  transform: translate(-50%, -50%) scale(1.06);
}

.matrix-point.covered_profitable { background: var(--good); }
.matrix-point.covered_loss_making { background: var(--bad); }
.matrix-point.uncovered_profitable { background: var(--accent); }
.matrix-point.uncovered_loss_making { background: var(--rose); }
.matrix-point.covered_no_economics,
.matrix-point.uncovered_no_economics { background: var(--warn); }
.matrix-point.unclassified { background: var(--neutral); }

.matrix-point.selected {
  box-shadow: 0 0 0 7px rgba(125, 211, 252, 0.16);
  border-color: #ffffff;
}

.matrix-point-label {
  font-size: 11px;
  line-height: 1.05;
  color: #081116;
  font-weight: 800;
  text-shadow: 0 1px 0 rgba(255,255,255,0.18);
  pointer-events: none;
}

.table-wrap {
  padding: 0 12px 14px;
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  text-align: left;
  padding: 12px 10px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 14px;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-weight: 600;
}

tr.asset-row {
  cursor: pointer;
}

tr.asset-row:hover {
  background: rgba(255,255,255,0.03);
}

tr.asset-row.selected-row {
  background: rgba(125, 211, 252, 0.08);
  outline: 1px solid rgba(125, 211, 252, 0.25);
}

.cell-strong {
  font-weight: 700;
}

.pagination-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  padding: 0 16px 16px;
}

.pagination-info {
  color: var(--muted);
  font-size: 13px;
}

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

.page-size-label {
  color: var(--muted);
  font-size: 13px;
}

.page-size-select {
  min-width: 82px;
}

.action-list {
  padding: 14px;
  display: grid;
  gap: 10px;
}

.action-item {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
  background: rgba(255,255,255,0.02);
  cursor: pointer;
  transition: border-color 0.15s ease, transform 0.15s ease, background 0.15s ease;
}

.action-item:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.action-item.selected-action {
  border-color: var(--accent);
  background: rgba(125, 211, 252, 0.08);
}

.action-title {
  font-weight: 700;
  margin-bottom: 6px;
  text-transform: none;
}

.action-meta {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 8px;
}

.detail-pane {
  padding: 18px;
  display: grid;
  gap: 12px;
}

.detail-head {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 12px;
}

.detail-title {
  font-size: 20px;
  font-weight: 700;
}

.detail-subtitle {
  color: var(--muted);
  font-size: 13px;
  margin-top: 4px;
}

.detail-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 7px 10px;
  border-radius: 999px;
  font-size: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
}

.pill.cluster { color: var(--accent); }
.pill.coverage { color: var(--warn); }
.pill.action { color: var(--good); }

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 14px;
}

.detail-field {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 10px 12px;
  background: rgba(255,255,255,0.02);
}

.detail-field.span-2 {
  grid-column: span 2;
}

.detail-field .k {
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 4px;
}

.empty-state,
.import-empty-state {
  padding: 18px;
  border: 1px dashed var(--border);
  border-radius: 16px;
  color: var(--muted);
  background: rgba(255,255,255,0.015);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.small-btn {
  padding: 8px 12px;
  min-height: 34px;
  font-size: 13px;
}

.import-admin-section {
  margin-top: 18px;
}

.import-admin-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 18px;
  padding: 18px 20px 0;
}

.import-left,
.import-right {
  display: grid;
  gap: 14px;
  align-content: start;
}

.import-form-grid {
  display: grid;
  gap: 14px;
}

.import-form-grid-3 {
  grid-template-columns: 1fr 1.4fr 0.8fr;
}

.form-field {
  display: grid;
  gap: 8px;
}

.form-field-span-2 {
  grid-column: span 1;
}

.form-field label {
  color: var(--muted);
  font-size: 13px;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 4px;
}

.import-button-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.import-note-box {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
  background: rgba(255,255,255,0.02);
}

.import-note-title {
  font-weight: 700;
  margin-bottom: 6px;
}

.import-note-text,
.import-file-meta {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.import-summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(140px, 1fr));
  gap: 12px;
}

.import-summary-card {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
  background: rgba(255,255,255,0.02);
}

.import-summary-label {
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 8px;
}

.import-summary-value {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.1;
}

.import-results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  padding: 18px 20px 20px;
}

.card-subpanel {
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  background: rgba(255,255,255,0.02);
}

.subpanel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.subpanel-metric {
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
}

.subpanel-body {
  padding: 14px;
}

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

.mini-table {
  width: 100%;
  border-collapse: collapse;
}

.mini-table th,
.mini-table td {
  padding: 10px 8px;
  font-size: 13px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.mini-table th {
  color: var(--muted);
  font-weight: 600;
}

.json-preview {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  line-height: 1.45;
  color: var(--text);
}

@media (max-width: 1280px) {
  .summary-grid {
    grid-template-columns: repeat(3, minmax(180px, 1fr));
  }

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

  .import-admin-grid,
  .import-results-grid {
    grid-template-columns: 1fr;
  }

  .topbar {
    flex-direction: column;
    align-items: stretch;
  }

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

  .import-form-grid-3 {
    grid-template-columns: 1fr 1fr;
  }

.brand-logo {
  height: 40px;
  max-width: none;
}
}

@media (max-width: 820px) {
  .app-shell {
    padding: 16px;
  }

  .summary-grid {
    grid-template-columns: repeat(2, minmax(140px, 1fr));
  }

  .import-form-grid,
  .import-summary-grid,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  #tokenInput,
  #searchInput,
  #coverageFilter,
  #sortBySelect,
  #sortDirSelect {
    min-width: 100%;
  }

  .filter-bar,
  .filter-bar-left,
  .filter-controls,
  .topbar-actions,
  .import-button-row,
  .pagination-bar,
  .pagination-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .detail-field.span-2 {
    grid-column: span 1;
  }

  .matrix {
    height: 400px;
  }

  .header-actions {
    width: 100%;
    justify-content: space-between;
  }

  .import-form-grid-3 {
    grid-template-columns: 1fr;
  }

.brand-logo {
  height: 40px;
  max-width: none;
}
}

.reliability-grid {
  grid-template-columns: minmax(0, 1.45fr) minmax(360px, 0.95fr);
}

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

.clickable-row {
  cursor: pointer;
}

.clickable-row.selected-row td {
  background: rgba(125, 211, 252, 0.08);
}

.metric-chip {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  color: var(--text);
  font-size: 12px;
}

.action-metrics,
.cluster-item-metrics,
.text-card-header {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.cluster-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
}

.cluster-item,
.text-card,
.detail-section {
  border: 1px solid var(--border-soft);
  border-radius: 16px;
  padding: 14px;
  background: rgba(255,255,255,0.02);
}

.cluster-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.cluster-item-meta,
.text-card-body,
.detail-section .muted {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.text-card-header {
  margin-bottom: 10px;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.detail-section {
  margin-top: 14px;
}

.detail-section h3 {
  margin: 0 0 10px;
  font-size: 15px;
}