/* Jangseung 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); margin: 4px 0; }

.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.running { background: transparent; color: var(--accent); border-color: var(--accent); }
.w-btn:focus-visible, .seg-option:focus-visible, .js-hcell: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; min-width: 32px;
}
.seg-option:last-child { border-right: 0; }
.seg-option[aria-checked="true"] { background: var(--light-gray); color: var(--accent); }

.js-ctrls { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 8px 0; padding-top: 6px; border-top: 1px solid var(--light-gray); }
.js-ctl { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; }
.js-ctl-label { font-family: var(--code); font-size: 0.75rem; color: var(--gray); min-width: 6.5rem; }

.js-readout { margin: 6px 0; font-size: 0.95rem; max-width: 72ch; }
.js-readout strong { color: var(--accent); font-size: 1.15rem; }

/* digit tiles */
.js-tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(78px, 1fr)); gap: 0; margin: 8px 0; border-top: 1px solid var(--light-gray); max-width: 760px; }
.js-tile { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 6px 2px; border-bottom: 1px solid var(--light-gray); border-right: 1px solid var(--light-gray); }
.js-digit { width: 42px; height: 42px; image-rendering: pixelated; background: var(--background-alt); }
.js-tile-cap { display: flex; flex-direction: column; align-items: center; font-family: var(--code); font-size: 0.7rem; color: var(--gray); }
.js-tile-score { font-size: 0.66rem; }
.js-verdict { font-family: var(--code); font-size: 0.7rem; }
.js-tile.stop .js-verdict { color: var(--gray); }
.js-tile.stop .js-digit { opacity: 0.45; }
.js-tile.pass .js-verdict { color: var(--accent); font-weight: 600; }
.js-tile.pass .js-digit { outline: 2px solid var(--accent); outline-offset: -2px; }

/* charts */
.js-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-tick { fill: var(--gray); font-family: var(--code); font-size: 11px; }
.c-label { fill: var(--dark-gray); font-family: var(--code); font-size: 11px; }
.js-cut { stroke: var(--accent); stroke-width: 1.5; stroke-dasharray: 5 3; }
.js-cut-text { fill: var(--accent); }
.js-dot-gen { fill: var(--primary); opacity: 0.7; }
.js-dot-pass { fill: var(--accent); }
.js-dot-stop { fill: var(--gray); opacity: 0.7; }
.js-line-u { fill: none; stroke: var(--text); stroke-opacity: 0.55; stroke-width: 2; stroke-dasharray: 6 3; }
.js-line-g { fill: none; stroke: var(--primary); stroke-width: 2.2; }
.js-line-e { fill: none; stroke: var(--accent); stroke-width: 1.8; stroke-dasharray: 2 3; }
.js-line-u-pt { fill: var(--text); opacity: 0.6; }
.js-line-g-pt { fill: var(--primary); }
.js-line-e-pt { fill: var(--accent); }
.js-lab-g { fill: var(--primary); }
.js-lab-u { fill: var(--text); opacity: 0.7; }
.js-paper-pt { fill: none; stroke-width: 2; }
.js-paper-pt.u { stroke: var(--gray); }
.js-paper-pt.g { stroke: var(--primary); }

/* heat map */
.js-heat-wrap { overflow-x: auto; max-width: 760px; }
.js-heat { border-collapse: collapse; margin: 8px 0; font-family: var(--code); font-size: 0.78rem; min-width: 340px; }
.js-heat th { color: var(--gray); font-weight: 500; padding: 3px 6px; text-align: center; }
.js-hcell {
  width: 2.6rem; height: 2.3rem; text-align: center; vertical-align: middle; cursor: pointer; padding: 0;
  border: 1px solid var(--background);
  background: color-mix(in srgb, var(--primary) calc(var(--shade, 0) * 75%), var(--background-alt));
  color: var(--text);
}
.js-hcell.empty { background: transparent; cursor: default; border: 0; }
.js-hcell.sel { outline: 2px solid var(--accent); outline-offset: -2px; }
.js-hcell span { display: block; line-height: 1.1; }
.js-hpaper { font-size: 0.62rem; color: var(--accent); }
.js-hcell.paper { box-shadow: inset 0 -3px 0 var(--accent); }

/* tables */
.js-table-wrap { overflow-x: auto; max-width: 760px; }
.paper-body .results-table { width: 100%; min-width: 560px; border-collapse: collapse; margin: 12px 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: middle; }
.paper-body .results-table caption { text-align: left; }
.paper-body .results-table th { font-family: var(--code); font-size: 0.75rem; color: var(--gray); font-weight: 500; }
.paper-body .js-mini { min-width: 0; max-width: 520px; }
.js-num { font-family: var(--code); font-size: 0.82rem; white-space: nowrap; }
.paper-body li { text-align: left; }

.js-legend { display: flex; flex-wrap: wrap; gap: 4px 16px; margin: 8px 0 0; font-family: var(--code); font-size: 0.75rem; color: var(--dark-gray); }
.js-key { display: inline-flex; align-items: center; gap: 6px; }
.js-sw { display: inline-block; width: 18px; height: 0; border-top: 2px dashed var(--text); opacity: 0.7; }
.js-line-g-sw { opacity: 1; }
.js-line-g-sw { border-top: 2px solid var(--primary); }
.js-line-e-sw { border-top: 2px dotted var(--accent); opacity: 1; }
.js-sw-paper { width: 10px; height: 10px; border: 2px solid var(--gray); border-radius: 50%; }