.hm{width:100%;display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center}.hm__bar{width:100%;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 12px;color:var(--text-tertiary)}.hm__bar p{margin:0}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.hm__eyebrow{margin:0;color:var(--text-tertiary)}.hm__heading{margin:0}.hm__instr,.hm__callout{margin:0;max-width:38ch;color:var(--text-secondary)}.hm__callout{color:var(--text-tertiary)}.hm__actions:empty{display:none}.hm-glyph{width:22px;height:22px;flex:none;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.hm-rank{list-style:none;margin:0;padding:0;width:min(100%,26rem);display:flex;flex-direction:column;gap:8px}.hm-row{display:flex;align-items:center;gap:10px;padding:8px 8px 8px 12px;border:1px solid var(--card-border-strong);border-radius:14px;background:var(--grey-white);text-align:left;color:var(--text-secondary)}.hm-row__score{flex:none;width:1.6em;color:var(--text-tertiary)}.hm-row__label{flex:1;min-width:0;color:var(--text-primary)}.hm-row__moves{flex:none;display:flex;gap:4px}.hm-move{width:44px;height:44px;display:grid;place-items:center;padding:0;border:1px solid var(--grey-40);border-radius:12px;background:var(--grey-10);color:var(--grey-90);cursor:pointer;touch-action:manipulation;user-select:none;-webkit-user-select:none;-webkit-tap-highlight-color:transparent}.hm-move svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}.hm-move:not(:disabled):active{transform:scale(.94)}.hm-move:disabled{opacity:.32;cursor:default}.hm-move:focus-visible{outline:2px solid var(--teal-primary);outline-offset:2px}.hm-strip{list-style:none;margin:0;padding:0;width:min(100%,26rem);display:flex;flex-direction:column;gap:4px;border-radius:14px;overflow:hidden}.hm-cell{display:flex;align-items:center;gap:10px;padding:12px;text-align:left;border:1px solid var(--grey-30);border-radius:10px;background:var(--grey-white);color:var(--text-secondary);transition:background-color .42s ease,color .42s ease,border-color .42s ease}.hm-cell.is-on{background-color:var(--fill);color:var(--ink);border-color:color-mix(in srgb,var(--ink) 18%,var(--fill))}.hm-cell .hm-cell__label,.hm-cell .hm-cell__score{color:inherit}.hm-cell__label{flex:1;min-width:0}.hm-cell__score{flex:none}.hm-grid{width:min(100%,26rem);border-collapse:separate;border-spacing:3px;table-layout:fixed}.hm-grid th{font-weight:inherit;color:var(--text-secondary);padding:0}.hm-grid thead th{height:30px}.hm-grid__corner{width:4.6rem}.hm-grid thead .hm-glyph{margin-inline:auto;color:var(--text-tertiary)}.hm-grid tbody th{text-align:left;padding-inline-end:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hm-grid td{height:30px;border-radius:5px;background:var(--fill)}.hm-grid tr.is-mine th{color:var(--purple-70);font-weight:700}.hm-grid tr.is-mine td{box-shadow:inset 0 0 0 1.5px var(--purple-70)}.hm-key{margin:0;display:flex;align-items:center;gap:6px;color:var(--text-tertiary)}.hm-key i{width:22px;height:12px;border-radius:3px;border:1px solid rgba(24,24,28,.08)}.hm__quiz{width:100%;display:flex;flex-direction:column;align-items:center;gap:12px;padding-top:8px;border-top:1px solid var(--card-border)}.hm__progress{margin:0;color:var(--text-tertiary)}.hm__question{margin:0;max-width:32ch}.hm__options{width:min(100%,24rem);display:flex;flex-direction:column;gap:8px}.hm-option{width:100%;min-height:48px;padding:12px 16px;border:1.5px solid var(--card-border-strong);border-radius:14px;background:var(--grey-white);color:var(--text-primary);cursor:pointer;touch-action:manipulation;user-select:none;-webkit-user-select:none;transition:border-color .14s ease,background .14s ease}.hm-option:disabled{opacity:.5;cursor:default}.hm-option:focus-visible{outline:2px solid var(--teal-primary);outline-offset:2px}.hm-option.is-right{background:var(--success-10);border-color:var(--success-30)}.hm-option.is-wrong{background:var(--error-20);border-color:var(--error-30)}.hm__feedback{margin:0;max-width:42ch;color:var(--text-secondary)}.hm__feedback:empty{display:none}.hm__feedback.is-right,.hm__feedback.is-wrong{padding:10px 14px;border-radius:12px;border:1px solid;color:var(--grey-90)}.hm__feedback.is-right{background:var(--success-10);border-color:var(--success-30)}.hm__feedback.is-wrong{background:var(--error-20);border-color:var(--error-30)}.hm__after{width:min(100%,30rem);display:flex;flex-direction:column;align-items:center;gap:14px}.hm__after:empty{display:none}.hm__beats{width:min(100%,30rem);display:flex;flex-direction:column;gap:10px}.hm__beats:empty{display:none}.hm-beat{padding:12px 14px;border-radius:12px;border:1px solid var(--purple-30);background:var(--purple-10);color:var(--grey-90);text-align:left;animation:hm-beat-in .38s var(--card-ease, cubic-bezier(.2,.7,.3,1))}.hm-beat p{margin:0}.hm-beat .hm-beat__head{color:var(--purple-70)}.hm-beat.is-pass{display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center;background:var(--grey-white);border-color:var(--card-border-strong)}@keyframes hm-beat-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}