/* DP-GCN 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-big { margin: 8px 0; font-family: var(--heading); font-size: 1.02rem; }
.w-big strong { color: var(--accent); font-size: 1.3rem; }

.w-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; margin: 10px 0; }
.w-actions .w-note { margin: 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.running { background: transparent; color: var(--accent); border-color: var(--accent); }
.w-btn[disabled] { cursor: progress; opacity: 0.7; }
.w-btn:focus-visible, .seg-option:focus-visible, .w-range input: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); }
.seg-option.off { opacity: 0.35; cursor: not-allowed; text-decoration: line-through; }

.dp-ctrls { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 8px 0; padding-top: 6px; border-top: 1px solid var(--light-gray); }
.dp-ctl { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; }
.dp-ctl-label { font-family: var(--code); font-size: 0.75rem; color: var(--gray); min-width: 5.5rem; }
.w-range { display: grid; grid-template-columns: 7.5rem minmax(0, 1fr) 3.5rem; align-items: center; gap: 4px 10px; margin: 6px 0; max-width: 560px; font-family: var(--code); font-size: 0.78rem; color: var(--gray); }
.w-range input[type="range"] { width: 100%; accent-color: var(--primary); }
.w-range output { text-align: right; color: var(--text); }
.dp-status { min-height: 1.2em; }
.dp-sub { margin: 18px 0 4px; font-size: 1rem; }

/* charts */
.dp-chart { display: block; width: 100%; max-width: 760px; height: auto; margin: 8px 0; overflow: visible; }
.c-grid { stroke: var(--light-gray); stroke-width: 1; }
.c-ref { stroke: var(--gray); stroke-width: 1.5; stroke-dasharray: 2 3; }
.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; }
.c-label.dp-hl { fill: var(--accent); }

/* demo 1 */
.dp-cell.ok { fill: var(--primary); }
.dp-cell.bad { fill: none; stroke: var(--accent); stroke-width: 1.6; }
.dp-key { font-family: var(--code); font-size: 0.75rem; }
.dp-sw { display: inline-block; width: 10px; height: 10px; vertical-align: -1px; margin-right: 4px; }
.dp-sw.ok { background: var(--primary); }
.dp-sw.bad { border: 1.6px solid var(--accent); box-sizing: border-box; }

/* demo 2 */
.dp-bar { fill: var(--primary); opacity: 0.55; }
.dp-bar.on { fill: var(--accent); opacity: 1; }
.dp-hit { fill: transparent; }
.dp-bar-row { cursor: pointer; }
.dp-bar-row:hover .dp-hit, .dp-bar-row:focus .dp-hit { fill: var(--light-gray); opacity: 0.5; }
.dp-bar-row:focus { outline: none; }
.dp-bar-row.on .c-label { fill: var(--accent); }

/* demo 3 */
.dp-pt { stroke-width: 1.2; opacity: 0.8; }
.dp-pt.f { fill: var(--accent); stroke: var(--accent); }
.dp-pt.m { fill: var(--gray); stroke: var(--gray); }
.dp-pt.known { fill: none; }
.dp-dot-sw { display: inline-block; width: 9px; height: 9px; border-radius: 50%; vertical-align: 0; margin-right: 4px; }
.dp-dot-sw.f { background: var(--accent); }
.dp-dot-sw.m { background: var(--gray); }

/* demo 4 */
.dp-line { fill: none; stroke-width: 2; }
.dp-line.pre { stroke: var(--gray); stroke-dasharray: 4 3; }
.dp-line.now { stroke: var(--accent); }
.dp-table-wrap { overflow-x: auto; margin: 8px 0; }
.dp-table-wrap .results-table { min-width: 560px; }
.paper-body .dp-current td { color: var(--accent); }

/* demo 5 */
.dp-pt-m { fill: var(--primary); }
.dp-pt-m.on { fill: var(--accent); }
.dp-err { stroke: var(--primary); stroke-width: 2; opacity: 0.6; }
.dp-err.on { stroke: var(--accent); opacity: 1; }

/* tables */
.paper-body .results-table { width: 100%; border-collapse: collapse; margin: 10px 0; overflow-wrap: normal; }
.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; }
.paper-body .results-table th { font-family: var(--code); font-size: 0.74rem; color: var(--gray); font-weight: 500; }
.paper-body .dp-num td { font-family: var(--code); font-size: 0.8rem; }
.paper-body .dp-num td:first-child { font-family: inherit; font-size: 0.86rem; }