/* EQUATESol design system: paper ground, ink lines, mono labels, zero radius, zero shadows. */
:root {
  --paper: #f2f1ec;
  --paper-2: #eae8e1;
  --white: #ffffff;
  --ink: #111111;
  --rule: #c9c6be;
  --muted: #5c5a55;
  --accent: #1d3bd9;
  --red: #b3261e;
  --amber: #8a5a00;
  --green: #1b6b3a;
  --sans: "Archivo", "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "Cascadia Mono", "SF Mono", Menlo, Consolas, monospace;
  --shell-h: 48px;
}

/* Archivo and JetBrains Mono render when self-hosted under static/fonts (see README); the system stacks render otherwise. */
* { box-sizing: border-box; }
html { background: var(--paper); }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; color: var(--ink); background: var(--paper); font: 15px/1.5 var(--sans); }
a { color: var(--ink); }
a:hover { color: var(--accent); }
h1, h2, h3 { margin: 0; font-weight: 900; letter-spacing: -.02em; line-height: 1.05; text-transform: lowercase; }
h1 { font-size: 44px; }
h2 { font-size: 22px; }
h3 { font-size: 18px; }
.mono { font-family: var(--mono); }
.muted { color: var(--muted); }
.label { font: 400 11px/1.2 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.lede { padding-left: 14px; border-left: 4px solid var(--accent); max-width: 60ch; }

/* shell bar */
.shell { position: sticky; top: 0; z-index: 10; height: var(--shell-h); display: flex; align-items: center; gap: 20px; padding: 0 28px; border-bottom: 1px solid var(--ink); background: var(--paper); font: 12px/1 var(--mono); letter-spacing: .06em; }
.shell a { text-decoration: none; }
.shell .brand { font-weight: 700; }
.shell .sep { color: var(--muted); }
.shell .grow { flex-grow: 1; }
.shell.on-photo { background: rgba(17, 17, 17, .82); border-bottom-color: rgba(242, 241, 236, .35); color: var(--paper); }
.shell.on-photo .sep { color: var(--rule); }
.shell.on-photo a { color: var(--paper); }

/* buttons and fields */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 40px; padding: 0 16px; border: 1px solid var(--ink); background: var(--ink); color: var(--paper); font: 700 12px/1 var(--mono); letter-spacing: .06em; text-decoration: none; cursor: pointer; }
.btn:hover { background: var(--accent); border-color: var(--accent); color: var(--white); }
.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { background: var(--ink); color: var(--paper); }
.btn.accent { background: var(--accent); border-color: var(--accent); color: var(--white); }
.btn.accent:hover { background: var(--ink); border-color: var(--ink); }
.btn.sm { height: 32px; padding: 0 12px; font-size: 11px; }
.field { width: 100%; border: 1px solid var(--ink); background: var(--white); padding: 10px 12px; font: 400 13px/1.5 var(--mono); color: var(--ink); }
.field:focus, .btn:focus-visible, input[type=file]:focus { outline: 2px solid var(--accent); outline-offset: 2px; }
label.label { display: block; margin-bottom: 6px; }
.chip { display: inline-block; padding: 4px 8px; border: 1px solid currentColor; font: 700 11px/1 var(--mono); letter-spacing: .06em; white-space: nowrap; }

/* photo grounds */
.photo { position: absolute; inset: 0; background-size: cover; background-position: center; filter: grayscale(.6) contrast(1.05) brightness(.5); }
.photo.dark { filter: grayscale(.8) contrast(1.1) brightness(.32); }
.photo-fixed { position: fixed; z-index: -1; }
/* Without this the body's paper background paints over the fixed photo. */
body.photo-page { background: transparent; }

/* panels and cards */
.panel { border: 1px solid var(--ink); background: var(--paper); }
.panel > header { padding: 14px 20px; border-bottom: 1px solid var(--ink); display: flex; align-items: baseline; gap: 16px; }
.panel > .body { padding: 20px; }
.panel > footer { padding: 12px 20px; border-top: 1px solid var(--ink); display: flex; gap: 10px; }

/* data tables (also DataTables overrides) */
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th { font: 400 11px/1.2 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); text-align: left; padding: 10px 12px; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); background: var(--paper); }
td { padding: 10px 12px; border-bottom: 1px solid var(--rule); vertical-align: top; }
td.n, th.n { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; }
tbody tr:hover td { background: var(--white); }
table.kpi td:last-child { text-align: right; width: 120px; }
table.kpi a { font: 700 18px/1 var(--mono); text-decoration: none; padding: 6px 10px; border: 1px solid var(--ink); display: inline-block; min-width: 64px; text-align: right; }
table.kpi a:hover { background: var(--ink); color: var(--paper); }
table.summary { max-width: 520px; margin-bottom: 24px; }
table.summary td:last-child { font-family: var(--mono); text-align: right; }
table.dataTable thead th, table.dataTable thead td { border-bottom: 1px solid var(--ink) !important; }
table.dataTable.no-footer { border-bottom: 1px solid var(--ink) !important; }
table.dataTable tbody tr.selected > * { box-shadow: inset 0 0 0 9999px var(--paper-2) !important; color: var(--ink) !important; }
.dataTables_wrapper .dataTables_filter input { border: 1px solid var(--ink); background: var(--white); padding: 6px 10px; font: 12px var(--mono); margin-left: 8px; }
.dataTables_wrapper .dataTables_filter, .dataTables_wrapper .dataTables_info { font: 11px/1.4 var(--mono); color: var(--muted); }
.dataTables_wrapper .dt-buttons { float: left; }
.dt-button, div.dt-buttons button.dt-button { border: 1px solid var(--ink) !important; border-radius: 0 !important; background: transparent !important; color: var(--ink) !important; font: 700 11px/1 var(--mono) !important; letter-spacing: .06em; padding: 9px 12px !important; margin-right: 6px !important; }
.dt-button:hover, div.dt-buttons button.dt-button:hover { background: var(--ink) !important; color: var(--paper) !important; }
.legend { display: flex; flex-wrap: wrap; gap: 8px 16px; margin: 0 0 16px; padding: 0; list-style: none; font: 11px/1.4 var(--mono); }
.legend li::before { content: ""; display: inline-block; width: 12px; height: 12px; margin-right: 6px; border: 1px solid var(--ink); vertical-align: -1px; background: var(--swatch); }

/* footer */
.foot { margin-top: auto; border-top: 1px solid var(--ink); padding: 0 28px; min-height: 44px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px; font: 11px/1.4 var(--mono); color: var(--muted); background: var(--paper); }
.foot nav { display: flex; flex-wrap: wrap; gap: 14px; }
.foot a { text-decoration: none; color: var(--muted); }
.foot a:hover { color: var(--ink); }
.foot.on-photo { background: rgba(17, 17, 17, .82); border-top-color: rgba(242, 241, 236, .35); color: var(--rule); }
.foot.on-photo a { color: var(--rule); }
.foot.on-photo a:hover { color: var(--paper); }

/* layout helpers */
.wrap { width: min(1180px, 100% - 56px); margin: 0 auto; }
.stack { display: flex; flex-direction: column; gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
@media (max-width: 760px) {
  h1 { font-size: 32px; }
  .shell { gap: 12px; padding: 0 16px; overflow-x: auto; }
  .wrap { width: calc(100% - 32px); }
  .grid-2 { grid-template-columns: 1fr; }
  .foot { padding: 12px 16px; }
}
@media print {
  .shell, .foot, .noprint { display: none !important; }
  body { background: #fff; }
}

/* DataTables ships CSS that points at ../images/sort_*.png, which this project never had; draw the arrows instead. */
table.dataTable thead .sorting, table.dataTable thead .sorting_asc, table.dataTable thead .sorting_desc { background-image: none !important; cursor: pointer; }
table.dataTable thead .sorting::after, table.dataTable thead .sorting_asc::after, table.dataTable thead .sorting_desc::after { content: "↕"; margin-left: 6px; color: var(--rule); }
table.dataTable thead .sorting_asc::after { content: "↑"; color: var(--ink); }
table.dataTable thead .sorting_desc::after { content: "↓"; color: var(--ink); }

/* collapsed credits in the footer */
details.credits { display: inline; }
details.credits summary { cursor: pointer; list-style: none; color: inherit; }
details.credits summary::-webkit-details-marker { display: none; }
details.credits[open] summary { text-decoration: underline; }
details.credits p { margin: 6px 0 0; max-width: 70ch; color: inherit; opacity: .85; }

/* hover / focus tooltip */
.tip { position: relative; cursor: help; border-bottom: 1px dotted currentColor; }
.tip .tip-body { display: none; position: absolute; left: 0; top: calc(100% + 6px); z-index: 5; min-width: 220px; padding: 8px 10px; border: 1px solid var(--ink); background: var(--ink); color: var(--paper); font: 11px/1.5 var(--mono); letter-spacing: .04em; text-transform: uppercase; }
.tip:hover .tip-body, .tip:focus .tip-body, .tip:focus-within .tip-body { display: block; }

/* upload in progress */
.busy { position: fixed; inset: 0; z-index: 20; display: flex; align-items: center; justify-content: center; background: rgba(17, 17, 17, .6); }
.busy[hidden] { display: none; }
.busy-card { border: 1px solid var(--ink); background: var(--white); padding: 8px 24px 20px; text-align: center; }
.busy-card img { display: block; max-width: 70vw; height: auto; }

/* TV static over error-page photos */
.noise { position: fixed; inset: 0; z-index: -1; pointer-events: none; background-size: cover; opacity: .07; mix-blend-mode: screen; }

/* The source image has a wide white margin around the artwork; zoom past it instead of editing the file. */
details.credits .heart { float: left; width: 40px; height: 40px; margin: 0 10px 4px 0; border: 1px solid currentColor; background-position: center; background-size: 180%; background-repeat: no-repeat; }
