:root {
  --ink: #eaf7ff;
  --muted: #9eb8c8;
  --panel: #0b2032;
  --line: #36566c;
  --accent: #ffc857;
}

html {
  background: #06111c;
}

body {
  margin: 0;
  min-width: 980px;
  color: var(--ink);
  background: radial-gradient(circle at 52% 15%, #123955 0, #071522 52%, #040b12 100%);
  font: 14px/1.45 system-ui, sans-serif;
}

.submission-shell {
  width: min(1800px, calc(100% - 28px));
  margin: 14px auto 40px;
}

.submission-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(7, 21, 34, 0.92);
}

.submission-header .brand img {
  width: 64px;
  height: 64px;
}

.submission-header h1,
.submission-content h2 {
  margin: 0;
}

.submission-header p,
.section-note,
.map-section p,
.object-tabs p {
  color: var(--muted);
}

.submission-layout {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  margin-top: 16px;
}

.object-tabs {
  position: sticky;
  top: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(7, 21, 34, 0.96);
}

.object-tabs > button {
  float: right;
}

.object-tabs a,
.object-tab-list button {
  display: block;
  width: 100%;
  margin-top: 12px;
  padding: 8px 10px;
  border: 1px solid #5d8198;
  border-radius: 8px;
  color: #fff;
  text-align: left;
  text-decoration: none;
  background: #0c2b41;
}

.object-tab-list button.active {
  border-color: var(--accent);
  color: #fff3c2;
  box-shadow: inset 3px 0 var(--accent);
}

.object-tabs.collapsed {
  width: 34px;
  padding: 8px;
}

.object-tabs.collapsed h2,
.object-tabs.collapsed a,
.object-tabs.collapsed .object-tab-list,
.object-tabs.collapsed p {
  display: none;
}

.submission-layout:has(.object-tabs.collapsed) {
  grid-template-columns: 52px minmax(0, 1fr);
}

.submission-content {
  min-width: 0;
}

.submission-content > section {
  margin-bottom: 16px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(9, 29, 45, 0.94);
}

.evidence-banner {
  border-left: 5px solid var(--accent) !important;
}

.summary-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(140px, 1fr));
  gap: 10px;
}

.summary-cards div {
  padding: 10px;
  border-radius: 8px;
  background: #071522;
}

.summary-cards span {
  display: block;
  color: var(--muted);
}

.map-section {
  display: block;
}

.map-gif-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-start;
  margin-top: 12px;
}

.map-card {
  flex: 0 1 300px;
  margin: 0;
  padding: 6px;
  border: 1px solid #547087;
  border-radius: 8px;
  background: #071522;
}

.map-card-header {
  display: grid;
  gap: 2px;
  min-height: 3.25rem;
  margin-bottom: 6px;
  align-content: start;
}

.map-card-header strong {
  color: #f4ca66;
  font-size: 13px;
}

.map-card-header span {
  color: #d8e7ef;
  font-size: 12px;
}

.map-card img {
  width: 100%;
  border: 1px solid #7593a6;
  border-radius: 8px;
}

.map-card figcaption {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.map-explanation {
  max-width: 78rem;
  margin-top: 16px;
  padding: 12px 14px;
  border-left: 3px solid #f0c35b;
  background: rgba(13, 36, 53, 0.72);
}

.map-explanation h3 { margin: 0 0 8px; }
.map-explanation p { margin: 0.55rem 0; line-height: 1.55; }

.evolution-video {
  max-width: 960px;
  margin-top: 20px;
}

.evolution-video video {
  display: block;
  width: 100%;
  max-height: 70vh;
  border: 1px solid #7593a6;
  border-radius: 8px;
  background: #000;
}

.pseudo-mpec-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.pseudo-mpec-list a {
  padding: 6px 8px;
  border: 1px solid #5d8198;
  border-radius: 6px;
  color: #fff3c2;
  background: #071522;
}

.unavailable-object section {
  min-height: 240px;
  border-left: 5px solid #ff8f70 !important;
}

.table-tools,
.download-links {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 10px 0;
}

button,
.table-tools summary,
.download-links a {
  padding: 7px 10px;
  border: 1px solid #5d8198;
  border-radius: 7px;
  color: var(--ink);
  background: #0c2b41;
  cursor: pointer;
}

.table-tools details {
  position: relative;
}

.table-tools fieldset {
  position: absolute;
  z-index: 3;
  width: 290px;
  max-height: 380px;
  padding: 10px;
  overflow-y: auto;
  border: 1px solid var(--line);
  background: #071522;
}

.table-tools label,
.column-menu label {
  display: block;
  padding: 3px;
}

.submission-table {
  table-layout: fixed;
  border-collapse: collapse;
  width: max-content;
  min-width: 100%;
}

.submission-table th,
.submission-table td {
  box-sizing: border-box;
  padding: 2px;
  border: 1px solid #355368;
  vertical-align: top;
  text-align: left;
  overflow-wrap: anywhere;
}

.submission-table th {
  position: relative;
  color: #fff3c2;
  background: #0d3048;
  cursor: pointer;
  user-select: none;
}

.submission-table th[data-type="number"],
.submission-table td[data-type="number"] {
  text-align: right;
}

.table-pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin: 0.55rem 0 1rem;
}

.table-pager button {
  min-width: 6.5rem;
}

.position-loader {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0.65rem 0;
}

.position-loader select {
  max-width: min(100%, 42rem);
}

.position-loader [role="status"] {
  color: #b8d9e8;
}

.map-card.continuity-warning {
  border-color: #ffb347;
  box-shadow: inset 0 0 0 1px #ffb34766;
}

.final-ground-section img {
  display: block;
  width: min(100%, 960px);
  height: auto;
  border: 1px solid var(--line);
  background: #071522;
}

.submission-table.nowrap th,
.submission-table.nowrap td {
  white-space: nowrap;
  overflow-wrap: normal;
}

.resize-handle {
  position: absolute;
  top: 0;
  right: -3px;
  width: 7px;
  height: 100%;
  cursor: col-resize;
}

.column-menu {
  position: fixed;
  z-index: 20;
  max-height: 70vh;
  padding: 8px;
  overflow-y: auto;
  border: 1px solid #7593a6;
  border-radius: 8px;
  background: #071522;
  box-shadow: 0 12px 40px #000a;
}

.provenance dl {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 5px 12px;
}

.provenance dt {
  color: #b8d9e8;
}

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

@media (max-width: 1150px) {
  .submission-header {
    align-items: flex-start;
  }

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

  .map-card {
    flex-basis: 270px;
  }
}

body { min-width: 0; }
.object-tabs { top: 5.5rem; }