* {
  box-sizing: border-box;
}

:root {
  --bg: #f3efe3;
  --bg-accent: #e5dcc6;
  --card: rgba(255, 251, 243, 0.92);
  --card-strong: #fffaf0;
  --line: rgba(57, 47, 34, 0.12);
  --text: #1e1a14;
  --muted: #6e6657;
  --accent: #c46b20;
  --accent-deep: #7f3d0d;
  --accent-soft: rgba(196, 107, 32, 0.14);
  --shadow: 0 20px 60px rgba(63, 44, 21, 0.12);
  --radius: 24px;
}

html {
  background:
    radial-gradient(circle at top left, rgba(196, 107, 32, 0.18), transparent 26%),
    radial-gradient(circle at top right, rgba(127, 61, 13, 0.12), transparent 24%),
    linear-gradient(180deg, #faf7ee 0%, var(--bg) 100%);
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", "Avenir Next", sans-serif;
  color: var(--text);
  background: transparent;
}

code,
input,
select,
button,
table {
  font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
}

.page-shell {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 22px;
  padding: 22px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.sidebar {
  position: sticky;
  top: 22px;
  align-self: start;
  max-height: calc(100vh - 44px);
  overflow: auto;
  padding: 24px;
}

.content {
  display: grid;
  gap: 22px;
}

.sidebar-header,
.toolbar,
.plot-card,
.table-card,
.details-card {
  padding: 24px;
}

.eyebrow {
  margin: 0 0 6px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.75rem;
  color: var(--accent-deep);
}

h1,
h2,
h3,
h4 {
  margin: 0;
  line-height: 1.05;
}

h1 {
  font-size: 2rem;
}

h2 {
  font-size: 1.5rem;
}

h3 {
  font-size: 1.15rem;
}

h4 {
  font-size: 0.95rem;
}

.lede,
.card-head p,
.hint {
  color: var(--muted);
  line-height: 1.55;
}

.control-group {
  border-top: 1px solid var(--line);
  padding-top: 18px;
  margin-top: 18px;
  display: grid;
  gap: 12px;
}

.group-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.two-up {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

label {
  display: grid;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--muted);
}

label > span {
  font-size: 0.78rem;
}

input,
select,
button {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(57, 47, 34, 0.16);
  background: rgba(255, 255, 255, 0.78);
  color: var(--text);
  padding: 11px 12px;
  font-size: 0.9rem;
}

input:focus,
select:focus,
button:focus {
  outline: 2px solid rgba(196, 107, 32, 0.35);
  outline-offset: 1px;
}

button {
  cursor: pointer;
  transition: transform 140ms ease, box-shadow 140ms ease, border-color 140ms ease;
}

button:hover {
  transform: translateY(-1px);
}

.ghost-button {
  background: rgba(255, 255, 255, 0.62);
}

.primary-button {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);
  color: #fff8ef;
  border-color: transparent;
  box-shadow: 0 12px 30px rgba(127, 61, 13, 0.24);
}

.full-width {
  width: 100%;
}

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

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.48);
}

.checkbox-item input {
  width: auto;
  margin: 0;
  padding: 0;
}

.pill,
.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  border: 1px solid rgba(196, 107, 32, 0.2);
  color: var(--accent-deep);
  font-size: 0.78rem;
}

.catalog-list {
  display: grid;
  gap: 8px;
  max-height: 220px;
  overflow: auto;
  padding-right: 4px;
}

.catalog-list .checkbox-item {
  justify-content: flex-start;
}

.toolbar {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: end;
}

.toolbar-status {
  margin: 0 0 14px;
}

.toolbar-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  flex: 1;
}

.toolbar-actions {
  display: flex;
  align-items: center;
}

.plots {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.main-stack {
  display: grid;
  gap: 22px;
}

.plot-card {
  display: grid;
  gap: 16px;
}

.stacked-actions {
  display: grid;
  gap: 10px;
}

.plot-target {
  min-height: 240px;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.95fr);
  gap: 22px;
  align-items: start;
}

.table-card,
.details-card,
.details-section {
  display: grid;
  gap: 16px;
}

.table-card,
.details-card {
  align-self: start;
}

.table-wrap,
.fields-wrap {
  overflow: auto;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.56);
  align-self: start;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: rgba(246, 238, 219, 0.98);
  color: var(--accent-deep);
  text-align: left;
}

th,
td {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(57, 47, 34, 0.08);
  white-space: nowrap;
}

tbody tr {
  transition: background 140ms ease;
}

tbody tr:hover {
  background: rgba(196, 107, 32, 0.08);
}

tbody tr.is-selected {
  background: rgba(196, 107, 32, 0.16);
}

th.is-sortable {
  cursor: pointer;
}

th.sticky-name,
td.sticky-name {
  position: sticky;
  left: 0;
  z-index: 1;
  background: inherit;
}

thead th.sticky-name {
  z-index: 2;
  background: rgba(246, 238, 219, 0.98);
}

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

.summary-card {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid var(--line);
}

.summary-card .summary-label {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  margin-bottom: 8px;
}

.summary-card strong {
  font-size: 1rem;
}

.viewer-toolbar {
  display: flex;
  justify-content: flex-start;
}

.aladin-shell {
  min-height: 500px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #f7f2e7;
}

.aladin-empty {
  display: grid;
  place-items: center;
  min-height: 500px;
  padding: 20px;
  color: var(--muted);
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.fields-table td:first-child {
  width: 32%;
  color: var(--muted);
}

.fields-table td:last-child {
  white-space: normal;
}

.empty-state {
  padding: 18px;
  color: var(--muted);
}

@media (max-width: 1280px) {
  .plots,
  .workspace {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1080px) {
  .page-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    max-height: none;
  }

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

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

@media (max-width: 720px) {
  .page-shell {
    padding: 14px;
  }

  .toolbar-grid,
  .checkbox-grid,
  .two-up,
  .summary-grid {
    grid-template-columns: 1fr;
  }

  .sidebar,
  .toolbar,
  .plot-card,
  .table-card,
  .details-card {
    padding: 18px;
  }
}