@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;700&family=JetBrains+Mono:wght@400;600&display=swap');

:root {
  --bg: #233a6b;
  --ink: #ffffff;
  --muted: #d4ddf5;
  --panel: #0f1e3e88;
  --line: #8ea2cc66;
  --accent: #6f7db0;
  --accent-ink: #eaf0ff;
  --chip: #5d6d9555;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  color: var(--ink);
  background: linear-gradient(120deg, #2a4e8d 0%, #374a86 45%, #5a4b72 100%);
  overflow-x: hidden;
  position: relative;
}

.bg-shape {
  position: fixed;
  border-radius: 999px;
  filter: blur(35px);
  opacity: 0.28;
  z-index: 0;
}

.bg-shape-a {
  width: 340px;
  height: 340px;
  background: #4f75b2;
  top: -80px;
  right: -80px;
}

.bg-shape-b {
  width: 260px;
  height: 260px;
  background: #7b5d92;
  bottom: -60px;
  left: -70px;
}

.app {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 16px 40px;
}

.hero h1 {
  margin: 4px 0 6px;
  font-size: clamp(1.9rem, 3.5vw, 3rem);
}

.eyebrow {
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--accent-ink);
  margin: 0;
  font-size: 0.75rem;
}

.sub {
  margin: 0;
  color: var(--muted);
}

code {
  font-family: 'JetBrains Mono', monospace;
  background: #ffffff2b;
  padding: 2px 6px;
  border-radius: 6px;
}

.panel {
  margin-top: 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  backdrop-filter: blur(8px);
  padding: 14px;
  animation: rise 260ms ease;
}

.upload-panel {
  display: grid;
  gap: 10px;
}

.mapper-upload {
  margin-top: 24px;
  border-top: 3px solid #ca8dff88;
}

.upload-label {
  font-weight: 700;
}

input[type="file"],
input[type="text"],
select {
  border: 1px solid #9fb3ff88;
  border-radius: 10px;
  padding: 8px 9px;
  font: inherit;
  width: 100%;
  background: #ffffff14;
  color: var(--ink);
}

.meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.controls {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.field label {
  display: block;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
  color: var(--muted);
}

.mapper-search {
  margin-bottom: 10px;
}

.btn {
  border: 1px solid #8ea2cc;
  border-radius: 10px;
  padding: 8px 10px;
  font: inherit;
  font-weight: 600;
  background: #4b5f91;
  color: #fff;
  cursor: pointer;
}

.btn:hover {
  background: #566ca3;
}

.btn.active-edit {
  background: #6a7daf;
  border-color: #a7b7dd;
  color: #fff;
}

.picker-title {
  margin: 0 0 8px;
  font-size: 0.95rem;
}

.column-picker {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 6px 10px;
}

.column-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.84rem;
}

.mapper-actions {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.inventory-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 10px;
}

.inventory-metrics {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 0 0 8px;
  font-size: 0.82rem;
  color: var(--muted);
}

.inventory-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  background: #ffffff12;
}

.inventory-card h3 {
  margin: 0 0 8px;
  font-size: 0.92rem;
}

.volume-summary-card {
  margin-top: 12px;
}

.chart-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 16px;
  align-items: start;
}

.pie-wrap {
  display: flex;
  justify-content: center;
}

.pie-chart {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 2px solid #c4ceff66;
  background: conic-gradient(#3f55b8 0 360deg);
}

.chart-legend {
  display: grid;
  gap: 6px;
  max-height: 240px;
  overflow: auto;
}

.legend-row {
  display: grid;
  grid-template-columns: 14px 1fr auto;
  gap: 8px;
  align-items: center;
  font-size: 0.83rem;
}

.legend-swatch {
  width: 12px;
  height: 12px;
  border-radius: 3px;
}

.legend-count {
  font-family: 'JetBrains Mono', monospace;
}

.simple-table th,
.simple-table td {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  padding: 6px 8px;
  border-bottom: 1px solid #b8c4ff33;
  text-align: left;
  white-space: nowrap;
}

.summary {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
}

.card {
  background: #ffffff14;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
  animation: rise 280ms ease;
}

.card .label {
  color: var(--muted);
  font-size: 0.82rem;
}

.card .value {
  margin-top: 6px;
  font-size: 1.38rem;
  font-weight: 700;
  line-height: 1;
}

.table-panel {
  overflow: hidden;
}

#dataTable td.editable-cell,
#mapperTable td.editable-cell,
#blockTable td.editable-cell {
  outline: 1px dashed #c6ceff;
  background: #ffffff14;
}

#dataTable td.editable-cell:focus,
#mapperTable td.editable-cell:focus,
#blockTable td.editable-cell:focus {
  outline: 2px solid #ff77c5;
  background: #ffffff26;
}

#dataTable td.edited-cell,
#mapperTable td.edited-cell,
#blockTable td.edited-cell {
  background: #ffd77233;
}

.table-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.table-header h2 {
  margin: 0;
}

.pill {
  font-size: 0.82rem;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--chip);
  color: #f8ebff;
  border: 1px solid #a7b7dd88;
}

.table-wrap {
  max-height: 62vh;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 10px;
}

table {
  border-collapse: collapse;
  width: 100%;
  background: #ffffff12;
}

th,
td {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  padding: 8px;
  border-bottom: 1px solid #b8c4ff33;
  text-align: left;
  white-space: nowrap;
}

th {
  position: sticky;
  top: 0;
  background: #ffffff1a;
  z-index: 2;
}

tr:hover td {
  background: #ffffff10;
}

tr.row-missing-target td {
  background: #b96b8b33;
}

tr.row-missing-price td {
  background: #b79d6433;
}

tr.row-missing-image td {
  background: #d95b5b44;
}

.hidden {
  display: none;
}

@media (max-width: 900px) {
  .controls {
    grid-template-columns: 1fr;
  }
  .inventory-grid {
    grid-template-columns: 1fr;
  }
  .chart-layout {
    grid-template-columns: 1fr;
  }
}

@keyframes rise {
  from {
    transform: translateY(8px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}