/* Arduinos and Games widget. Theme colors only; ruled rows, no cards. */

.w-demo { margin: 10px 0 8px; padding: 4px 0 8px; border-bottom: 1px solid var(--light-gray); }
.w-demo:not(.w-ready)::before { content: "This demo needs JavaScript."; color: var(--gray); font-size: 0.9rem; }

.w-note { margin: 8px 0; font-size: 0.88rem; color: var(--dark-gray); max-width: 72ch; }
.w-mono { font-family: var(--code); font-size: 0.78rem; color: var(--gray); }
.w-source { font-family: var(--code); font-size: 0.75rem; color: var(--gray); margin: 4px 0 8px; }
.w-big { margin: 8px 0; font-family: var(--heading); font-size: 1.05rem; }
.w-big strong { color: var(--accent); }

.w-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; margin: 10px 0; }
.w-btn {
  appearance: none; min-height: 38px; padding: 7px 14px; border: 1px solid var(--primary);
  background: var(--primary); color: var(--background); font: inherit; font-family: var(--heading);
  font-size: 0.88rem; font-weight: var(--semi-bold); cursor: pointer; border-radius: 0;
}
.w-btn:hover { background: transparent; color: var(--primary); }
.w-btn-quiet { background: transparent; color: var(--primary); }
.w-btn-quiet:hover { background: var(--primary); color: var(--background); }
.w-btn:focus-visible, .seg-option:focus-visible, .ag-row-btn:focus-visible, .ag-range:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.seg { display: inline-flex; flex-wrap: wrap; border: 1px solid var(--light-gray); }
.seg-option {
  appearance: none; padding: 6px 10px; border: 0; border-right: 1px solid var(--light-gray);
  background: transparent; color: var(--text); font: inherit; font-family: var(--code); font-size: 0.78rem;
  cursor: pointer; border-radius: 0; min-height: 34px;
}
.seg-option:last-child { border-right: 0; }
.seg-option[aria-checked="true"] { background: var(--light-gray); color: var(--accent); }

.ag-chart { margin: 6px 0; }
.ag-svg { display: block; width: 100%; max-width: 760px; height: auto; overflow: visible; }
.c-grid { stroke: var(--light-gray); stroke-width: 1; }
.c-tick { fill: var(--gray); font-family: var(--code); font-size: 11px; }
.c-label { fill: var(--dark-gray); font-family: var(--code); font-size: 11px; }
.ag-val { fill: var(--text); font-family: var(--code); font-size: 11px; }
.ag-track { fill: var(--light-gray); opacity: 0.45; }
.ag-bar { fill: var(--primary); }
.ag-floor { fill: var(--accent); opacity: 0.55; }
.ag-pre { fill: var(--gray); }
.ag-post { fill: var(--primary); }
.ag-whisker { stroke: var(--text); stroke-width: 1.5; }
.ag-pass { fill: var(--gray); }
.ag-decide { fill: var(--accent); }
.ag-place { fill: var(--primary); }
.ag-minute { stroke: var(--accent); stroke-width: 1; stroke-dasharray: 3 3; }
.ag-cursor { stroke: var(--text); stroke-width: 1.5; }
.ag-slope { stroke: var(--primary); opacity: 0.55; fill: none; }

.c-legend { display: flex; flex-wrap: wrap; gap: 4px 14px; margin: 6px 0 0; font-family: var(--code); font-size: 0.76rem; color: var(--dark-gray); }
.ag-lg { display: inline-flex; align-items: center; gap: 6px; }
.ag-sw { display: inline-block; width: 12px; height: 10px; }
.ag-sw.ag-pass { background: var(--gray); }
.ag-sw.ag-decide { background: var(--accent); }
.ag-sw.ag-place, .ag-sw.ag-bar { background: var(--primary); }
.ag-sw.ag-floor { background: var(--accent); opacity: 0.55; }

.ag-piles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 8px 0; border-top: 1px solid var(--light-gray); }
.ag-pile { display: flex; flex-direction: column; gap: 2px; padding: 6px 8px 6px 0; border-bottom: 1px solid var(--light-gray); min-width: 0; }
.ag-pile-name { font-family: var(--heading); font-size: 0.9rem; color: var(--primary); }
.ag-pile-count { font-family: var(--code); font-size: 0.76rem; color: var(--text); }
.ag-pile-top { font-family: var(--code); font-size: 0.72rem; color: var(--gray); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 520px) { .ag-piles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

.ag-rows { list-style: none; margin: 8px 0; padding: 0; max-width: 72ch; }
.ag-row { border-bottom: 1px solid var(--light-gray); margin: 0; padding: 0; }
.ag-row-btn {
  appearance: none; display: flex; gap: 10px; align-items: baseline; width: 100%; padding: 8px 0;
  background: transparent; border: 0; color: var(--text); font: inherit; text-align: left; cursor: pointer;
}
.ag-row-btn::after { content: "+"; margin-left: auto; font-family: var(--code); color: var(--gray); }
.ag-row-btn[aria-expanded="true"]::after { content: "\2212"; }
.ag-row-num { font-family: var(--code); font-size: 0.78rem; color: var(--accent); min-width: 1.2em; }
.ag-row-name { font-family: var(--heading); font-size: 0.98rem; }
.ag-row-detail { margin: 0 0 10px 2em; font-size: 0.9rem; color: var(--dark-gray); text-align: left; }

.ag-range { width: min(260px, 60vw); accent-color: var(--primary); }
.ag-table-scroll { overflow-x: auto; }
.ag-table, .paper-body .results-table { width: 100%; min-width: 520px; border-collapse: collapse; margin: 10px 0; overflow-wrap: normal; }
.ag-table th, .ag-table td, .paper-body .results-table th, .paper-body .results-table td { padding: 6px 8px; border-bottom: 1px solid var(--light-gray); text-align: left; vertical-align: top; font-size: 0.86rem; }
.ag-table th, .paper-body .results-table th { font-family: var(--code); font-size: 0.74rem; color: var(--gray); font-weight: 500; }
.ag-table td:not(:first-child) { font-family: var(--code); font-size: 0.8rem; }
.paper-body li { text-align: left; }