/* TE-246 /day-master/: clickable Day Master diagram. Jade / teal / ink palette only. CSP-safe (no inline style). */
.te246-dm-glance{border-left:3px solid #2d6a62;padding-left:1rem}
.te246-dm{
  --dm-accent:#7de8dc;--dm-accent-2:#3aa89e;--dm-jade:#2d6a62;--dm-ink:#f4f1e9;--dm-muted:#b9bec8;
  --dm-bg:#10141c;--dm-bg-2:#181d27;--dm-line:#ffffff24;--dm-lit:#14262a;
  margin:2rem 0 2.4rem;padding:1.25rem 1.1rem 1.35rem;
  background:var(--dm-bg);border:1px solid var(--dm-line);border-radius:14px;color:var(--dm-ink);
  scroll-margin-top:6rem;
}
.te246-dm [hidden]{display:none!important}
.te246-dm h2{margin:0 0 .6rem;color:var(--dm-ink)}
.te246-dm h3{margin:0 0 .35rem;font-size:1rem;color:var(--dm-ink)}
.te246-dm a{color:var(--dm-accent)}
.te246-dm-kicker{margin:0 0 .3rem;font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--dm-accent)}
.te246-dm-note{margin:0 0 1rem;color:var(--dm-muted);font-size:.92rem;line-height:1.55}
.te246-dm-label{margin:0 0 .5rem;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--dm-accent)}

/* sample chart: four columns, stem row over branch row */
.te246-dm-chart{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.45rem;margin:0 0 .4rem}
.te246-dm-col{display:grid;grid-template-rows:auto auto auto;gap:.35rem;padding:.45rem;border:1px solid var(--dm-line);border-radius:12px;background:var(--dm-bg-2);min-width:0}
.te246-dm-col.is-day{border-color:var(--dm-jade)}
.te246-dm-colhead{margin:0;text-align:center;font-size:.78rem;line-height:1.3;color:var(--dm-muted)}
.te246-dm-colhead b{display:block;color:var(--dm-ink);font-size:.86rem}
.te246-dm-cell{appearance:none;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.1rem;min-height:4.6rem;width:100%;box-sizing:border-box;
  padding:.45rem .25rem;font:inherit;color:var(--dm-ink);background:#0d1118;border:1px solid var(--dm-line);border-radius:9px;cursor:pointer;
  transition:border-color .15s ease,background-color .15s ease,box-shadow .15s ease}
.te246-dm-cell:hover{border-color:#ffffff50}
.te246-dm-cell:focus-visible,.te246-dm-step:focus-visible,.te246-dm-stem:focus-visible{outline:2px solid var(--dm-accent);outline-offset:2px}
.te246-dm-han{font-size:1.65rem;line-height:1.1}
.te246-dm-py{font-size:.74rem;color:var(--dm-muted);line-height:1.2}
.te246-dm-el{font-size:.7rem;color:var(--dm-muted);letter-spacing:.04em;line-height:1.2}
.te246-dm-cell.is-dm{border-color:var(--dm-accent-2);box-shadow:0 0 0 1px var(--dm-accent-2) inset}
.te246-dm-tag{display:inline-block;margin-top:.15rem;padding:.05rem .4rem;border-radius:99px;background:var(--dm-jade);color:var(--dm-ink);font-size:.64rem;letter-spacing:.06em;text-transform:uppercase}
.te246-dm-cell.is-lit{background:var(--dm-lit);border-color:var(--dm-accent-2)}
.te246-dm-cell[aria-pressed="true"]{background:var(--dm-lit);border-color:var(--dm-accent);box-shadow:0 0 0 2px var(--dm-accent) inset}
.te246-dm.is-js .te246-dm-chart.has-lit .te246-dm-cell:not(.is-lit):not([aria-pressed="true"]){opacity:.55}
.te246-dm-rowkey{display:flex;justify-content:space-between;gap:.5rem;margin:0 0 1rem;font-size:.74rem;color:var(--dm-muted)}

/* steps */
.te246-dm-steps{list-style:none;margin:0 0 1rem;padding:0;display:grid;grid-template-columns:minmax(0,1fr);gap:.4rem;counter-reset:dmstep}
@media (min-width:760px){.te246-dm-steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
.te246-dm-steps li{margin:0;padding:0}
.te246-dm-step{appearance:none;display:grid;grid-template-columns:1.7rem minmax(0,1fr);gap:.1rem .55rem;align-items:start;width:100%;height:100%;box-sizing:border-box;text-align:left;
  padding:.6rem .75rem;font:inherit;color:var(--dm-ink);background:var(--dm-bg-2);border:1px solid var(--dm-line);border-radius:10px;cursor:pointer}
.te246-dm-step:hover{border-color:#ffffff50}
.te246-dm-step[aria-pressed="true"]{border-color:var(--dm-accent-2);background:var(--dm-lit)}
.te246-dm-num{grid-row:1 / span 2;display:inline-flex;align-items:center;justify-content:center;width:1.5rem;height:1.5rem;border-radius:99px;border:1px solid var(--dm-accent-2);color:var(--dm-accent);font-size:.8rem;font-weight:700}
.te246-dm-step strong{display:block;font-size:.92rem;line-height:1.35}
.te246-dm-step span.te246-dm-sd{display:block;color:var(--dm-muted);font-size:.84rem;line-height:1.5}

/* explanation panel */
.te246-dm-panel{margin:0 0 1rem;padding:.85rem 1rem;background:var(--dm-bg-2);border:1px solid var(--dm-line);border-left:3px solid var(--dm-accent);border-radius:10px}
.te246-dm-panel p{margin:0 0 .4rem;color:var(--dm-muted);font-size:.9rem;line-height:1.55}
.te246-dm-panel p:last-child{margin-bottom:0}
.te246-dm-notes{list-style:none;margin:0;padding:0}
.te246-dm-notes > li{margin:0 0 .75rem;padding:0}
.te246-dm.is-js .te246-dm-notes > li{margin:0}

/* ten stems strip */
.te246-dm-stems{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:.35rem;margin:0 0 .6rem}
@media (min-width:760px){.te246-dm-stems{grid-template-columns:repeat(10,minmax(0,1fr))}}
.te246-dm-stem{appearance:none;display:flex;flex-direction:column;align-items:center;gap:.05rem;padding:.4rem .2rem;font:inherit;color:var(--dm-ink);background:#0d1118;border:1px solid var(--dm-line);border-radius:9px;cursor:pointer;min-width:0}
.te246-dm-stem:hover{border-color:#ffffff50}
.te246-dm-stem .te246-dm-han{font-size:1.2rem}
.te246-dm-stem[aria-pressed="true"]{border-color:var(--dm-accent);background:var(--dm-lit);box-shadow:0 0 0 1px var(--dm-accent) inset}
.te246-dm-stem.is-sample{border-color:var(--dm-jade)}
.te246-dm-fine{margin:1rem 0 0;font-size:.8rem;color:var(--dm-muted)}

.te246-dm-media[hidden],.te246-dm-media:not([data-ready="1"]){display:none!important}
.te246-dm-media{margin:2rem 0}
.te246-dm-media img,.te246-dm-media video{display:block;width:100%;max-width:100%;height:auto;border-radius:12px}
.te246-dm-media figcaption{margin:.5rem 0 0;font-size:.82rem;color:#536b7e}
@media (max-width:420px){.te246-dm{padding:1rem .75rem 1.1rem}.te246-dm-chart{gap:.3rem}.te246-dm-col{padding:.3rem}.te246-dm-tag{padding:.05rem .25rem;font-size:.56rem;letter-spacing:.02em}.te246-dm-han{font-size:1.35rem}.te246-dm-cell{min-height:4.1rem}}
@media (prefers-reduced-motion:reduce){.te246-dm-cell{transition:none}}