:root{--rk-ink:var(--cl-text,#1c2530);--rk-soft:var(--cl-text-2,#52606f);--rk-line:var(--cl-border,#e4e1da);--rk-paper:var(--cl-surface,#fff);--rk-accent:var(--cl-accent,#d97706);--rk-accent-text:var(--cl-accent-text,#b45309);--rk-accent-soft:var(--cl-accent-soft,#fef3c7);--rk-ok:#15803d;--rk-ok-soft:#dcfce7;--rk-bad:#b91c1c;--rk-bad-soft:#fee2e2}:root.dark[data-theme=dark]{--rk-ok:#4ade80;--rk-ok-soft:#4ade801f;--rk-bad:#f87171;--rk-bad-soft:#f871711f}.listen-chip{background:var(--rk-accent-soft);color:var(--rk-accent-text);font:inherit;vertical-align:baseline;cursor:pointer;border:1px solid #e3c89f;border-radius:.45em;align-items:center;gap:.3em;padding:.05em .5em .05em .4em;font-weight:700;line-height:1.35;transition:background .15s,border-color .15s,transform .1s;display:inline-flex}.listen-chip:hover{border-color:var(--rk-accent)}.listen-chip:active{transform:scale(.96)}.listen-chip.is-playing{background:var(--rk-accent);border-color:var(--rk-accent);color:#fff}.listen-chip svg{flex:none}.listen-strip{border:1px solid var(--rk-line);background:var(--rk-paper);border-radius:14px;align-items:center;gap:1rem;margin:1.1rem 0 0;padding:.9rem 1.1rem;display:flex}.listen-strip-play{background:var(--rk-accent);color:#fff;cursor:pointer;border-radius:999px;flex:none;place-items:center;width:48px;height:48px;transition:transform .1s,background .15s;display:grid;box-shadow:0 4px 14px #d9770647}.listen-strip-play:hover{background:var(--rk-accent-text)}.listen-strip-play:active{transform:scale(.94)}.listen-strip-play>span{grid-area:1/1;place-items:center;display:grid}.listen-strip-play .listen-icon-stop,.listen-strip-play.is-playing .listen-icon-play{display:none}.listen-strip-play.is-playing .listen-icon-stop{display:grid}.listen-strip-body{flex:1;min-width:0}.listen-strip-title{letter-spacing:.12em;text-transform:uppercase;color:var(--rk-accent-text);margin:0 0 .4rem;font-size:11px;font-weight:700}.listen-strip-steps{flex-wrap:wrap;align-items:center;gap:.35rem;margin:0;padding:0;list-style:none;display:flex}.listen-strip-steps li{border:1px solid var(--rk-line);min-width:2.6rem;color:var(--rk-ink);border-radius:8px;justify-content:center;align-items:center;padding:.3rem .6rem;font-size:15px;font-weight:700;transition:background .2s,color .2s,border-color .2s,transform .2s;display:inline-flex}.listen-strip-steps li.is-on{background:var(--rk-accent);border-color:var(--rk-accent);color:#fff;transform:translateY(-2px)}.listen-strip .listen-strip-note,.pedagogy-refresh .pedagogy-article .listen-strip figcaption.listen-strip-note{color:var(--rk-soft);margin:.5rem 0 0;font-size:14.5px;line-height:1.55}.reading-summary{border-left:3px solid var(--rk-accent);background:var(--rk-paper);border-radius:0 14px 14px 0;margin:0 0 2rem;padding:1.25rem 1.4rem}.reading-summary-title{letter-spacing:.14em;text-transform:uppercase;color:var(--rk-accent-text);margin:0 0 .7rem;font-size:11px;font-weight:700}.reading-summary-list{gap:.6rem;margin:0;padding:0;list-style:none;display:grid}.reading-summary-list li{color:var(--rk-ink);padding-left:1.3rem;font-size:16.5px;line-height:1.6;position:relative}.reading-summary-list li:before{content:"";background:var(--rk-accent);border-radius:999px;width:.5rem;height:.5rem;position:absolute;top:.62em;left:0}.quick-check{border:1px solid var(--rk-line);background:var(--rk-paper);border-radius:16px;padding:1.3rem 1.4rem}.quick-check+.quick-check{margin-top:1rem}.quick-check .quick-check-q{color:var(--rk-ink);margin:0 0 .9rem;font-size:17px;line-height:1.45;font-weight:700!important}.quick-check-options{flex-wrap:wrap;gap:.6rem;display:flex}.quick-check-option{align-items:stretch;display:inline-flex}.quick-check-preview{border:1px solid var(--rk-line);background:var(--rk-accent-soft);width:44px;color:var(--rk-accent-text);cursor:pointer;border-right:0;border-radius:10px 0 0 10px;place-items:center;display:grid}.quick-check-preview.is-playing{background:var(--rk-accent);color:#fff}.quick-check-answer{border:1px solid var(--rk-line);background:var(--rk-paper);min-height:44px;color:var(--rk-ink);cursor:pointer;border-radius:10px;padding:.55rem 1rem;font-size:15px;font-weight:700;transition:border-color .15s,background .15s}.quick-check-preview+.quick-check-answer{border-radius:0 10px 10px 0}.quick-check-answer:hover:not(:disabled){border-color:var(--rk-accent)}.quick-check-answer:disabled{cursor:default;opacity:.55}.quick-check-answer.is-right{opacity:1;border-color:var(--rk-ok);background:var(--rk-ok-soft);color:var(--rk-ok)}.quick-check-answer.is-wrong{opacity:1;border-color:var(--rk-bad);background:var(--rk-bad-soft);color:var(--rk-bad)}.quick-check-feedback{color:var(--rk-ink);margin:.9rem 0 0;font-size:15.5px;line-height:1.6}.quick-check.is-solved .quick-check-feedback{color:var(--rk-ok)}.quick-check-retry{min-height:40px;color:var(--rk-accent-text);cursor:pointer;align-items:center;gap:.4rem;margin-top:.6rem;font-size:14px;font-weight:700;display:inline-flex}.quick-check-retry[hidden]{display:none}@media (max-width:640px){.listen-strip{gap:.8rem;padding:.8rem .9rem}.listen-strip-play{width:44px;height:44px}.quick-check{padding:1.1rem 1rem}}@media (prefers-reduced-motion:reduce){.listen-strip-steps li,.listen-chip{transition:none}.listen-strip-steps li.is-on{transform:none}}.practice-tip{background:var(--rk-paper);border:1px dashed #d8c3a6;border-radius:16px;padding:1.25rem 1.4rem}.practice-tip-title{letter-spacing:.12em;text-transform:uppercase;color:var(--rk-accent-text);margin:0 0 .5rem;font-size:11px;font-weight:700}.practice-tip-body{color:var(--rk-ink);max-width:65ch;font-size:16px;line-height:1.75}.practice-tip-body p{margin:0}.practice-tip-body p+p{margin-top:.6rem}.practice-tip-body a{color:var(--rk-accent-text);text-underline-offset:3px;font-weight:700;-webkit-text-decoration:underline #e3c89f;text-decoration:underline #e3c89f}.reading-check{gap:1rem;display:grid}.active-reading-text{margin:1rem 0 0}