/* src/styles.css */
:root {
  --buncss-light: initial;
  --buncss-dark: ;
  color-scheme: light;
  color: #16324f;
  --ink: #16324f;
  --muted: #5d748f;
  --panel: #ffffffeb;
  --stroke: #16324f1f;
  --shadow: 0 14px 40px #10254214;
  --accent: #a53d2d;
  --accent-soft: #a53d2d1f;
  --good: #1b7f6b;
  --good-soft: #1b7f6b1f;
  background: linear-gradient(#f3f7fb 0%, #e9f0f4 100%);
  font-family: Avenir Next, Segoe UI, sans-serif;
  line-height: 1.45;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
}

.app {
  max-width: 1440px;
  margin: 0 auto;
  padding: .9rem;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items:  flex-start;
  gap: 1rem;
  margin-bottom: .9rem;
}

.header-main {
  min-width: 0;
}

.header-main h1 {
  font-size: clamp(1.1rem, 2vw, 1.9rem);
}

.header-right {
  display: flex;
  flex: none;
  align-items:  center;
  gap: .7rem;
}

button, input, select {
  font: inherit;
}

button {
  background: var(--ink);
  color: #fff;
  cursor: pointer;
  border: 0;
  border-radius: 999px;
  padding: .48rem .78rem;
  font-size: .84rem;
}

button:hover {
  background: #21466f;
}

label {
  display: grid;
  gap: .22rem;
  font-size: .78rem;
}

input, select {
  background: #fff;
  border: 1px solid #c9d4df;
  border-radius: 10px;
  width: 100%;
  padding: .4rem .55rem;
}

.app-shell {
  display: grid;
  grid-template-columns: 292px minmax(0, 1fr);
  gap: .9rem;
}

.main-column, .chart-grid {
  display: grid;
  gap: .9rem;
}

.chart-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.panel {
  background: var(--panel);
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow);
  border-radius: 20px;
  padding: .82rem;
}

.controls-panel {
  overflow: auto;
  position: sticky;
  overscroll-behavior: contain;
  align-self:  start;
  max-height: calc(100vh - 1.8rem);
  padding: .72rem;
  top: .9rem;
}

.panel-header, .panel-title-row, .button-row {
  display: flex;
  justify-content: space-between;
  align-items:  center;
  gap: .65rem;
}

.button-row {
  flex-wrap: wrap;
}

.button-row.compact {
  gap: .45rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--muted);
  margin: 0;
  font-size: .68rem;
}

h1, h2 {
  margin: 0;
}

.panel-blurb, .banner-note, .network-help, .scenario-assumption, .subsection-note, .map-note {
  color: var(--muted);
  margin: .25rem 0 0;
  font-size: .82rem;
}

.docs-link {
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
  font-weight: 600;
}

.usyd-logo {
  object-fit: contain;
  width: 96px;
  height: auto;
}

.control-card {
  background: #f8fbffe6;
  border: 1px solid #dce4ed;
  border-radius: 14px;
  margin-top: .55rem;
}

.control-card > summary, .model-details > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  color: var(--ink);
  justify-content: space-between;
  align-items:  center;
  padding: .58rem .72rem;
  font-weight: 700;
}

.control-card > summary::-webkit-details-marker {
  display: none;
}

.model-details > summary::-webkit-details-marker {
  display: none;
}

.control-card > summary:after, .model-details > summary:after {
  content: "▸";
  color: #627992;
  font-size: .9rem;
}

.control-card[open] > summary:after, .model-details[open] > summary:after {
  content: "▾";
}

.control-body {
  display: grid;
  gap: .55rem;
  padding: 0 .72rem .72rem;
}

.fields-grid {
  display: grid;
  gap: .55rem;
}

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

.full-width {
  grid-column: 1 / -1;
}

.status-wrap {
  text-align: right;
  font-size: .82rem;
}

.status {
  color: var(--ink);
}

.error {
  color: #b42318;
}

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

.network-canvas, .chart-svg, .table-scroll {
  width: 100%;
}

.chart-svg {
  display: block;
}

.elastic-space-controls {
  display: grid;
  gap: .58rem;
  margin: .7rem 0 .9rem;
}

.axis-control-row {
  display: grid;
  grid-template-columns: minmax(210px, 1.25fr) repeat(4, minmax(90px, .65fr));
  background: #f8fbffc2;
  border: 1px solid #16324f1a;
  border-left-width: 5px;
  border-radius: 14px;
  align-items:  end;
  gap: .55rem;
  padding: .58rem;
}

.axis-control-row strong, .axis-control-row span {
  display: block;
}

.axis-control-row strong {
  font-size: .84rem;
}

.axis-control-row span {
  color: var(--muted);
  margin-top: .12rem;
  font-size: .76rem;
}

.axis-a {
  background: #2f6f9514;
  border-left-color: #2f6f95;
}

.axis-b {
  background: #9a5b1f14;
  border-left-color: #9a5b1f;
}

.axis-z {
  background: #6b5aa614;
  border-left-color: #6b5aa6;
}

.run-warning {
  color: #8a5a16;
}

.outcome-space-toolbar {
  display: flex;
  color: var(--muted);
  justify-content: space-between;
  align-items:  center;
  gap: .8rem;
  margin: .2rem 0 .55rem;
  font-size: .8rem;
}

.outcome-space-toolbar button {
  color: var(--ink);
  background: #f1f5f9;
  border: 1px solid #d7e1eb;
  flex: none;
  padding: .35rem .65rem;
}

.outcome-space-toolbar button:hover {
  background: #e6eef6;
}

.outcome-space-svg {
  touch-action: none;
  background: radial-gradient(circle at 18% 20%, #457b9d1f, #0000 28%), linear-gradient(#fbfdff 0%, #eef4f8 100%);
  border: 1px solid #dce4ed;
  border-radius: 16px;
  min-height: 420px;
}

.elastic-map-legend {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem .9rem;
  margin-top: .7rem;
}

.elastic-map-key {
  display: inline-flex;
  color: var(--muted);
  align-items:  center;
  gap: .35rem;
  font-size: .78rem;
}

.elastic-map-swatch {
  display: inline-block;
  border: 1px solid #16324f29;
  border-radius: 4px;
  width: 14px;
  height: 14px;
}

.drag-handle-hit {
  pointer-events: all;
}

.network-canvas {
  min-height: 400px;
}

.network-canvas svg {
  background: linear-gradient(#f8fbfe 0%, #eef4f7 100%);
  border-radius: 16px;
}

.legend-title, .legend-label {
  fill: var(--ink);
}

.legend-title {
  font-size: 12px;
  font-weight: 700;
}

.legend-label {
  font-size: 11px;
}

.axis-title {
  fill: var(--ink);
  font-size: 12px;
  font-weight: 800;
}

.heatmap-svg .tick text {
  fill: var(--muted);
  font-size: 10px;
}

.heatmap-svg .domain, .heatmap-svg .tick line {
  stroke: #16324f59;
}

.axis-tick-label {
  paint-order: stroke;
  stroke: #ffffffdb;
  stroke-width: 3px;
  stroke-linejoin: round;
  font-size: 9px;
}

.axis-name-label {
  paint-order: stroke;
  stroke: #ffffffe6;
  stroke-width: 5px;
  stroke-linejoin: round;
  font-size: 12px;
  font-weight: 800;
}

.map-node {
  cursor: grab;
}

.map-node:active {
  cursor: grabbing;
}

.network-help {
  margin-bottom: .5rem;
}

.selection-chip {
  color: var(--ink);
  background: #16324f0f;
  border-radius: 12px;
  margin: 0;
  padding: .65rem .75rem;
  font-size: .8rem;
}

.selection-details {
  display: grid;
  color: var(--muted);
  background: #16324f0a;
  border-radius: 12px;
  gap: .22rem;
  padding: .6rem .75rem;
  font-size: .76rem;
}

.selection-tooltip-box {
  fill: #fffffff5;
  stroke: #16324f2e;
  stroke-width: 1;
}

.selection-tooltip-text {
  fill: var(--ink);
  pointer-events: none;
  font-size: 11px;
}

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

.metric-table th, .metric-table td {
  text-align: left;
  border-bottom: 1px solid #e6edf4;
  padding: .7rem;
  font-size: .88rem;
}

.metric-table.compact th, .metric-table.compact td {
  padding: .45rem .55rem;
  font-size: .84rem;
}

.callout-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .75rem;
  margin-top: 1rem;
}

.callout {
  display: grid;
  border-radius: 18px;
  gap: .3rem;
  padding: .9rem;
}

.callout.warn {
  background: var(--accent-soft);
}

.callout.good {
  background: var(--good-soft);
}

.callout.neutral {
  background: #16324f0f;
}

.empty-state, .table-note {
  color: var(--muted);
  margin: .35rem 0 0;
}

.model-details {
  background: #fbfdff;
  border: 1px solid #dce4ed;
  border-radius: 14px;
  margin-top: .8rem;
}

.model-details > div {
  padding: 0 .8rem .8rem;
}

@media (max-width: 1100px) {
  .header {
    display: grid;
  }

  .header-right {
    justify-content: space-between;
  }

  .app-shell {
    grid-template-columns: 1fr;
  }

  .controls-panel {
    position: static;
    max-height: none;
  }

  .chart-grid, .callout-grid, .fields-grid.two-col {
    grid-template-columns: 1fr;
  }

  .axis-control-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .axis-control-row > div {
    grid-column: 1 / -1;
  }
}