/* NJ Atlas Studio layout. Colors and type come from style.css. */
html:has(body.studio) { overflow: hidden; }
.studio { height: 100%; overflow: hidden; }
.header-actions { display: flex; gap: 8px; align-items: center; }
.file-button { display: inline-flex; align-items: center; cursor: pointer; border-radius: var(--radius); min-height: 36px; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.studio-layout { flex: 1 1 auto; display: grid; grid-template-columns: 380px minmax(0, 1fr); min-height: 0; }
.studio-panel { position: relative; display: grid; grid-template-rows: auto auto minmax(0, 1fr); min-height: 0;
  border-right: 1px solid var(--line); background: var(--panel); }
.studio-panel * { min-width: 0; }
.tab-panels { position: relative; overflow-y: auto; overflow-x: hidden; min-height: 0; }
.panel-body { padding: 12px 16px 16px; display: grid; gap: 10px; align-content: start; }
.panel-body:focus-visible { outline-offset: -2px; }

/* The map document at a glance (D-068) */
.doc-bar { padding: 10px 16px 6px; display: grid; gap: 2px; border-bottom: 1px solid var(--line); background: var(--paper); }
.doc-bar input { border: 1px solid transparent; background: transparent; font-weight: 600; font-size: 1rem; padding: 3px 6px; margin-left: -6px; min-height: 30px; }
.doc-bar input:hover, .doc-bar input:focus { border-color: var(--line); background: var(--paper); }
.doc-meta { color: var(--muted); font-size: 0.82rem; }

/* Tabs (D-068) */
.tab-bar { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); border-bottom: 1px solid var(--line); background: var(--paper); }
.tab-bar [role="tab"] { border: none; border-bottom: 3px solid transparent; background: none; padding: 8px 4px; min-height: 40px;
  font-size: 0.88rem; font-weight: 600; color: var(--muted); border-radius: 0; }
.tab-bar [role="tab"][aria-selected="true"] { color: var(--accent); border-bottom-color: var(--accent); }
.tab-bar [role="tab"]:hover { color: var(--ink); }

/* Basemap (D-071) */
.basemap-control { display: grid; background: #fff; width: 118px; }
.basemap-control .basemap-select { border: none; border-bottom: 1px solid #ddd; border-radius: 0; min-height: 29px; padding: 2px 6px; font-size: 0.8rem; background: #fff; }
/* On / Dim / Off (D-080): three stops over a slider */
.basemap-strength { display: grid; gap: 0; padding: 3px 8px 5px; }
.basemap-stops { display: grid; grid-template-columns: repeat(3, 1fr); }
.basemap-stops button { border: none; background: none; padding: 0; min-height: 18px; font-size: 0.72rem; color: #5b6673; cursor: pointer; }
.basemap-stops button:first-child { text-align: left; }
.basemap-stops button:last-child { text-align: right; }
.basemap-stops button.on { color: #17212c; font-weight: 700; }
.basemap-slider { width: 100%; margin: 0; height: 18px; accent-color: #1d4e89; cursor: pointer; }
.panel-body h3 { font-size: 0.85rem; margin-top: 4px; }

.field { display: grid; gap: 4px; }
.field.inline { grid-template-columns: 110px minmax(0, 1fr) auto; align-items: center; gap: 8px; }
.field label, .field .label, .filter legend { font-size: 0.86rem; color: var(--muted); }
select, input[type="text"], input[type="search"], input[type="number"], input[type="date"], textarea {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 6px 8px; background: var(--paper); min-height: 34px; width: 100%;
}
textarea { resize: vertical; }
input[type="color"] { width: 48px; height: 32px; padding: 0; border: 1px solid var(--line); border-radius: var(--radius); background: none; }
.check { display: flex; align-items: center; gap: 8px; font-size: 0.9rem; }
.check .n { margin-left: auto; color: var(--muted); font-size: 0.8rem; font-variant-numeric: tabular-nums; }
.checks { display: flex; flex-wrap: wrap; gap: 4px 14px; }
.hint { color: var(--muted); font-size: 0.84rem; }
.status { color: var(--muted); font-size: 0.84rem; }
.status.error { color: var(--danger); }
.inline-form { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px; }
.button-row { display: flex; flex-wrap: wrap; gap: 6px; }
.primary { border: 1px solid var(--accent); background: var(--accent); color: var(--accent-ink); padding: 6px 14px; font-weight: 600; }
.primary:hover:not(:disabled) { filter: brightness(1.1); }
.secondary.on, .tab.on { border-color: var(--accent); background: var(--accent-soft); }
.icon { border: 1px solid transparent; background: none; min-width: 30px; min-height: 30px; padding: 0 6px; font-size: 1rem; line-height: 1; }
.icon:hover:not(:disabled) { border-color: var(--line); }
.badge { font-size: 0.7rem; border: 1px solid var(--line); border-radius: 999px; padding: 1px 7px; color: var(--muted); white-space: nowrap; background: var(--paper); }
.chip-button { border: 1px solid var(--line); border-radius: 999px; background: var(--paper); padding: 3px 10px; min-height: 28px; font-size: 0.84rem; }
.examples { display: flex; flex-wrap: wrap; gap: 6px; }
.candidates { margin: 0; padding-left: 18px; display: grid; gap: 2px; font-size: 0.88rem; }

/* Layers */
.chooser { display: grid; gap: 8px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px; }
.catalog { max-height: 360px; overflow-y: auto; display: grid; gap: 8px; }
.catalog-group h3 { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); margin: 4px 0; }
.catalog-item { display: flex; justify-content: space-between; align-items: center; gap: 8px; width: 100%; text-align: left;
  border: 1px solid transparent; background: none; padding: 5px 6px; min-height: 32px; }
.catalog-item:hover:not(:disabled) { border-color: var(--line); background: var(--panel); }
.catalog-item > span:first-child { flex: 1; }
.more-layers > summary { cursor: pointer; font-weight: 600; padding: 6px 0; }
.more-layers[open] > summary { margin-bottom: 4px; }
.badge.partial { color: var(--draft); border-color: var(--draft); background: var(--draft-soft); }
.coverage-note { font-size: 0.84rem; color: var(--draft); background: var(--draft-soft); border-radius: var(--radius); padding: 6px 8px; margin: 0; }
.preset-row { display: flex; flex-wrap: wrap; gap: 6px; }
.chart-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 8px; display: grid; gap: 6px; background: var(--paper); margin-top: 8px; }
.chart-card.editing { border-color: var(--accent); box-shadow: inset 3px 0 0 var(--accent); }
.chart-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 6px; }
.chart-head strong { font-size: 0.86rem; line-height: 1.3; }
.chart-head .visually-hidden + .chart-actions { margin-left: auto; }
.chart-actions { display: flex; align-items: center; gap: 4px; flex: 0 0 auto; }
.chart-actions .link-button { margin-right: 6px; }
.chart-figure svg { display: block; max-width: 100%; height: auto; }
.chart-editor { display: grid; gap: 6px; padding-bottom: 6px; border-bottom: 1px solid var(--line); }
.chart-table { width: 100%; border-collapse: collapse; font-size: 0.8rem; }
.chart-table th, .chart-table td { padding: 3px 4px; border-bottom: 1px solid var(--line); text-align: left; }
.chart-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.template-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }
.template-option { display: grid; justify-items: center; gap: 2px; padding: 6px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); font-size: 0.8rem; text-align: center; }
.template-option[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-soft); box-shadow: inset 0 0 0 1px var(--accent); }
.template-option .hint { font-size: 0.72rem; }
.preset-row .secondary { padding: 3px 10px; font-size: 0.82rem; }
.layer-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.layer { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 6px 8px; display: grid; gap: 2px; }
.layer.selected { border-color: var(--accent); box-shadow: inset 3px 0 0 var(--accent); }
.layer-head { display: flex; align-items: center; gap: 6px; }
.layer-title { font-weight: 600; flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 0.95rem;
  border: none; background: none; text-align: left; padding: 2px 0; min-height: 28px; color: var(--ink); }
.layer-title:hover { color: var(--accent); text-decoration: underline; }
.layer-meta { display: grid; grid-template-columns: minmax(0, 1fr) 90px; align-items: center; gap: 8px; }
.tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.tab { border: 1px solid var(--line); background: var(--paper); border-radius: var(--radius); padding: 2px 10px; min-height: 28px; font-size: 0.84rem; }
.section { display: grid; gap: 8px; border-top: 1px solid var(--line); padding-top: 8px; }
.filters { display: grid; gap: 8px; }
.filter { border: none; margin: 0; padding: 0; display: grid; gap: 3px; }
.range { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.range label { display: grid; gap: 2px; font-size: 0.8rem; color: var(--muted); }
.about { display: grid; grid-template-columns: 90px minmax(0, 1fr); gap: 2px 8px; margin: 0; font-size: 0.86rem; }
.about dt { color: var(--muted); }
.about dd { margin: 0; }
.spinner { display: inline-block; width: 10px; height: 10px; margin-left: 6px; border: 2px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; vertical-align: -1px; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Layer properties (D-070): beside the panel on wide screens, below the tabs on phones */
.layer-props { position: absolute; top: 0; bottom: 0; left: 100%; width: 340px; z-index: 3; overflow-y: auto; background: var(--paper);
  border-right: 1px solid var(--line); box-shadow: 4px 0 12px rgba(0, 0, 0, 0.08); padding: 12px 14px; display: grid; gap: 10px; align-content: start; }
.props-head { display: flex; align-items: center; gap: 8px; }
.props-head h2 { flex: 1 1 auto; font-size: 1rem; }
.prop-section { border-top: 1px solid var(--line); padding-top: 6px; }
.prop-section > summary { cursor: pointer; font-weight: 600; font-size: 0.9rem; padding: 4px 0; }
.prop-section > .section { border-top: none; padding-top: 4px; }
.catalog-dialog { width: min(520px, calc(100vw - 32px)); max-height: min(80vh, 720px); border: 1px solid var(--line); border-radius: 10px; padding: 14px; }
.catalog-dialog[open] { display: grid; gap: 10px; grid-template-rows: auto auto minmax(0, 1fr); }
.catalog-dialog .catalog { max-height: none; overflow-y: auto; }
.template-item { display: grid; gap: 2px; text-align: left; border: 1px solid var(--line); background: var(--paper); border-radius: var(--radius); padding: 8px 10px; }
.template-item:hover { border-color: var(--accent); }
.dialog-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.dialog-head h2 { font-size: 1.05rem; }

/* Print preview and export summary */
.export-summary { font-size: 0.86rem; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 6px 8px; }
.print-preview { border: 1px solid var(--line); border-radius: 10px; padding: 14px; max-width: calc(100vw - 32px); max-height: calc(100vh - 32px); }
.print-preview[open] { display: grid; gap: 10px; }
.preview-sheet { overflow: hidden; box-shadow: 0 1px 6px rgba(0, 0, 0, 0.2); background: #fff; }
.preview-scale { transform-origin: top left; }
.preview-scale .print-root { display: block; }

/* Buffer results */
.site-line { font-size: 0.95rem; display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px; }
.site-picker { display: grid; gap: 8px; border-left: 3px solid var(--line); padding-left: 10px; }
.button-row.small { gap: 12px; font-size: 0.85rem; }
.results { display: grid; gap: 8px; border-top: 1px solid var(--line); padding-top: 8px; }
.label-box { font-size: 0.8rem; border: 1px solid #c97b63; background: #fbf0ec; padding: 6px 8px; border-radius: var(--radius); }
.result-counts { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; font-size: 0.9rem; }
.result-counts li { display: flex; justify-content: space-between; gap: 8px; }
.table-scroll.small { max-height: 220px; overflow: auto; }
.results-table, .table-drawer table { border-collapse: collapse; width: 100%; font-size: 0.82rem; }
.results-table th, .results-table td, .table-drawer th, .table-drawer td { text-align: left; padding: 3px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
.site-row { background: #e6f2f3; }
.data-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 3px; font-size: 0.88rem; }
.data-list li { display: flex; gap: 10px; align-items: baseline; }
.data-list li span { flex: 1 1 auto; }

/* Map */
.studio-map-column { display: grid; grid-template-rows: minmax(0, 1fr) auto; min-height: 0; }
.studio-map-wrap { position: relative; min-height: 0; }
#map { position: absolute; inset: 0; }
.map-legend { position: absolute; left: 10px; bottom: 28px; max-width: 280px; max-height: 55%; overflow: auto; background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 6px 10px; font-size: 0.82rem; box-shadow: 0 1px 4px rgba(0, 0, 0, 0.12); }
.map-legend summary { cursor: pointer; font-weight: 600; font-size: 0.8rem; }
.legend-list { display: grid; gap: 6px; margin-top: 6px; }
.legend-title { font-weight: 600; }
.legend-row { display: flex; align-items: center; gap: 8px; }
.legend-row .swatch { flex: 0 0 auto; display: inline-block; }
.map-flash, .map-offline { position: absolute; left: 50%; top: 10px; transform: translateX(-50%); background: var(--ink); color: #fff;
  padding: 6px 12px; border-radius: var(--radius); font-size: 0.88rem; max-width: 80%; z-index: 2; }
.map-flash.error { background: var(--danger); }
.map-offline { top: 48px; background: var(--danger); }
.embed-open { display: none; }
.site-choices { list-style: none; margin: 4px 0 0; padding: 0; display: grid; gap: 2px; font-size: 0.88rem; }
.popup-layer { font-size: 0.75rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
.popup h3 { font-size: 1rem; margin-bottom: 4px; }
.popup dl { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 2px 10px; margin: 0; font-size: 0.85rem; }
.popup dt { color: var(--muted); }
.popup dd { margin: 0; }

/* Table drawer */
.table-drawer { border-top: 1px solid var(--line); background: var(--paper); max-height: 38vh; display: grid; grid-template-rows: auto minmax(0, 1fr) auto auto; padding: 6px 12px 10px; gap: 6px; }
.drawer-head { display: flex; align-items: center; gap: 12px; }
.drawer-head .icon { margin-left: auto; }
.table-drawer .table-scroll { overflow: auto; }
.table-drawer tbody tr { cursor: pointer; }
.table-drawer tbody tr:hover, .table-drawer tbody tr:focus { background: var(--accent-soft); outline: none; }

/* Embed: the map, its legend and label, and a way back to Studio */
.embed .site-header, .embed .studio-panel, .embed .table-drawer { display: none !important; }
.embed .studio-layout { grid-template-columns: 1fr; }
.embed .embed-open { display: block; position: absolute; right: 10px; bottom: 28px; background: rgba(255, 255, 255, 0.95); padding: 4px 10px;
  border: 1px solid var(--line); border-radius: var(--radius); font-size: 0.85rem; }

/* Phones: the panel stacks above the map */
@media (max-width: 760px) {
  /* Phones: the map stays on screen and the tabs sit under it, like a bottom sheet (D-062, D-068). */
  .studio-layout { grid-template-columns: 1fr; grid-template-rows: 52vh minmax(0, 1fr); }
  .studio-panel { border-right: none; border-top: 1px solid var(--line); }
  .studio-map-column { order: -1; min-height: 0; }
  .studio-panel { grid-template-rows: auto auto minmax(0, 1fr) auto; }
  .layer-props { position: static; width: auto; max-height: 45vh; box-shadow: none; border-right: none; border-top: 1px solid var(--line); }
  .field.inline { grid-template-columns: 1fr; }
  .site-header { padding: 8px 12px; }
}

/* Print layout and off-screen map renders */
.print-offscreen { position: fixed; left: -10000px; top: 0; }
.print-root { display: none; }

/* Analysis: tool switch and buffer layers (D-076) */
.segmented { display: inline-flex; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--paper); justify-self: start; }
.segmented button { border: none; border-radius: 0; background: none; padding: 5px 12px; min-height: 32px; font-size: 0.86rem; color: var(--muted); }
.segmented button + button { border-left: 1px solid var(--line); }
.segmented button[aria-pressed="true"] { background: var(--accent-soft); color: var(--ink); font-weight: 600; }
.segmented.small button { padding: 3px 10px; min-height: 28px; font-size: 0.82rem; }
.buffer-card { display: grid; gap: 8px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 10px; }
.buffer-card.editing { border-color: var(--accent); box-shadow: inset 3px 0 0 var(--accent); }
.buffer-head { display: flex; align-items: center; gap: 6px; }
.buffer-head strong { flex: 1 1 auto; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.buffer-head input[type="text"] { flex: 1 1 auto; font-weight: 600; }
.ring-chips { display: flex; flex-wrap: wrap; gap: 4px 10px; font-size: 0.84rem; }
.ring-chip { display: inline-flex; align-items: center; gap: 5px; }
.distances { gap: 6px; }
.ring { display: grid; gap: 6px; }
.ring-row { display: grid; grid-template-columns: minmax(0, 110px) 22px 36px 30px; justify-content: start; align-items: center; gap: 6px; }
.distances > .link-button, .buffer-card .segmented { justify-self: start; }
.ring-row .unit { color: var(--muted); font-size: 0.86rem; }
.ring-swatch { width: 32px; height: 24px; padding: 0; border-radius: 4px; cursor: pointer; }
.ring-swatch.small { width: 16px; height: 12px; border-radius: 2px; cursor: default; }
.ring-swatch[aria-expanded="true"] { box-shadow: 0 0 0 2px var(--accent); }
.ring-style { display: grid; gap: 6px; border-left: 3px solid var(--line); padding-left: 10px; margin-left: 4px; }
.buffer-row { border-style: dashed; margin-left: 16px; }


/* Section headings in a panel or dialog (kits and templates, deadlines) */
.section-title { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); margin: 14px 0 4px; }
.kit-item { border-left: 3px solid var(--accent); }
.kit-for { color: var(--accent); }

/* Deadlines (D-093) */
.deadline-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.deadline { display: grid; grid-template-columns: 7.2rem minmax(0, 1fr); align-items: start; gap: 8px; padding: 7px 8px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); }
.deadline.soon { border-left: 3px solid var(--draft); }
.deadline.past { border-left: 3px solid var(--danger); }
.deadline.local { border-style: dashed; }
.deadline-date { display: grid; align-content: start; gap: 1px; font-variant-numeric: tabular-nums; font-size: 0.86rem; }
.deadline-body { display: grid; gap: 2px; min-width: 0; }
.deadline-title { font-weight: 600; font-size: 0.9rem; }
.deadline-note { font-size: 0.78rem; }
.deadline-links { display: flex; flex-wrap: wrap; gap: 4px 12px; font-size: 0.82rem; }
.deadline-status { margin: 0 0 6px; }
.deadline-add summary { cursor: pointer; font-size: 0.86rem; color: var(--accent); margin: 6px 0; }
.deadline-add .field.inline { align-items: end; }
@media (max-width: 420px) { .deadline { grid-template-columns: 1fr; } }

/* Changes (D-091) */
.changes-summary { margin: 6px 0; font-size: 0.9rem; }
.changes-group { border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); margin-top: 6px; }
.changes-group summary { cursor: pointer; padding: 6px 8px; font-size: 0.86rem; font-weight: 600; display: flex; align-items: center; gap: 6px; }
.changes-group .table-scroll { padding: 0 6px 6px; }
.change-key { display: inline-block; width: 12px; height: 12px; border-radius: 2px; flex: 0 0 auto; }
.changes-table { table-layout: fixed; }
.changes-table td, .changes-table th { overflow-wrap: anywhere; vertical-align: top; }
.changes-table th:nth-child(1) { width: 32%; } .changes-table th:nth-child(2) { width: 28%; }