#drill-root .drill-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--shadow-sm);padding:2.4rem 2rem;text-align:center;display:flex;flex-direction:column;align-items:center;animation:fadeUp .35s var(--ease-out, ease) both}#drill-root .drill-meta{display:flex;gap:.6rem;align-items:center;font-size:.72rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:1.4rem}#drill-root .drill-pri,#drill-root .drill-ask{color:var(--text-faint, var(--text-muted))}#drill-root .drill-front{font-family:var(--font-jp);font-feature-settings:"palt";font-size:clamp(2.6rem,11vw,5rem);line-height:1.05;font-weight:500}#drill-root .drill-front.is-en{font-family:var(--font-display);font-size:clamp(1.8rem,7vw,3rem)}#drill-root .drill-front-romaji{font-size:1.1rem;font-style:italic;color:var(--text-muted);margin-top:.5rem}#drill-root .drill-speak{width:2.5rem;height:2.5rem;margin-top:1.2rem}#drill-root .drill-answer{width:100%;animation:fadeUp .3s var(--ease-out, ease) both}#drill-root .drill-rule{width:56%;margin:1.6rem auto 1.3rem}#drill-root .drill-back{font-size:1.55rem;font-weight:600}#drill-root .drill-romaji{font-size:1rem;font-style:italic;color:var(--text-muted);margin-top:.3rem}#drill-root .drill-example{font-size:.92rem;color:var(--text-muted);margin-top:.9rem}#drill-root .rate-actions{width:100%;margin-top:1.6rem}#drill-root .rate-label{font-size:.8rem;color:var(--text-muted);margin:0 0 .7rem}#drill-root .rate-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:.45rem}#drill-root .rate-btn{display:flex;flex-direction:column;align-items:center;gap:.2rem;font:inherit;font-weight:700;font-size:1.05rem;padding:.65rem .25rem;cursor:pointer;border-radius:var(--r-sm);border:1px solid var(--border);background:var(--surface);color:var(--text);transition:all .15s ease}#drill-root .rate-btn span{font-size:.56rem;font-weight:500;text-transform:uppercase;letter-spacing:.02em;color:var(--text-muted)}#drill-root .rate-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm)}#drill-root .rate-bad:hover{border-color:var(--jp-shu);background:var(--jp-shu-tint)}#drill-root .rate-mid:hover{border-color:var(--jp-gold);background:var(--jp-gold-tint)}#drill-root .rate-good:hover{border-color:var(--jp-matcha);background:var(--jp-matcha-tint)}#drill-root .rate-hint{font-size:.66rem;color:var(--text-faint, var(--text-muted));margin:.7rem 0 0;text-transform:uppercase;letter-spacing:.08em}#drill-root .drill-show{margin-top:1.6rem;padding:.75rem 2.2rem}#drill-root .drill-show kbd{font:inherit;font-size:.72rem;opacity:.7;border:1px solid rgba(255,255,255,.4);border-radius:4px;padding:0 .3rem;margin-left:.4rem}#drill-root .mc-options{display:grid;grid-template-columns:1fr 1fr;gap:.6rem;width:100%;margin-top:1.6rem}#drill-root .mc-options .mc-opt:last-child:nth-child(odd){grid-column:1 / -1}#drill-root .mc-opt{font:inherit;font-size:1.05rem;font-weight:500;padding:1rem .8rem;min-height:3.4rem;display:flex;align-items:center;justify-content:center;text-align:center;line-height:1.3;overflow-wrap:anywhere;border-radius:var(--r-sm);border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;transition:all .15s ease}@media(max-width:420px){#drill-root .mc-options{grid-template-columns:1fr}}#drill-root .mc-opt:hover:not([disabled]){border-color:var(--jp-shu);transform:translateY(-2px);box-shadow:var(--shadow-sm)}#drill-root .mc-opt.correct{border-color:var(--jp-matcha);background:var(--jp-matcha-tint);color:var(--text)}#drill-root .mc-opt.wrong{border-color:var(--jp-shu);background:var(--jp-shu-tint)}#drill-root .mc-feedback{margin-top:1.1rem;font-size:.92rem;min-height:1.2rem}#drill-root .mc-feedback .jp{font-weight:600}#drill-root .mc-next{margin-top:1rem}#drill-root .caught-up{text-align:center;padding:3.2rem 2rem}#drill-root .cu-emoji{font-size:2.6rem}#drill-root .cu-title{font-size:1.3rem;font-weight:650;margin:.8rem 0 .3rem;font-family:var(--font-display)}#drill-root .cu-sub{font-size:.9rem;color:var(--text-muted);max-width:30rem;margin:0 auto;line-height:1.6}#drill-root .cu-sub a{color:var(--jp-shu)}@media(max-width:520px){#drill-root .drill-card{padding:1.9rem 1.1rem}#drill-root .rate-grid{grid-template-columns:repeat(3,1fr)}#drill-root .mc-options{grid-template-columns:1fr}}.drill-head[data-astro-cid-ohp2zebg]{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;margin-bottom:1.3rem}.drill-title[data-astro-cid-ohp2zebg]{font-size:2rem;margin:.15rem 0 0}.drill-sub[data-astro-cid-ohp2zebg]{font-size:.82rem;color:var(--text-muted);margin:.35rem 0 0;max-width:32rem;line-height:1.45}.drill-due[data-astro-cid-ohp2zebg]{font-size:1.4rem;font-weight:700;color:var(--jp-shu);text-align:right;line-height:1;font-family:var(--font-display)}.drill-due[data-astro-cid-ohp2zebg] span[data-astro-cid-ohp2zebg]:last-child{display:block;font-size:.62rem;font-weight:400;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em}.drill-controls[data-astro-cid-ohp2zebg]{display:flex;gap:1.5rem;flex-wrap:wrap;margin-bottom:1.1rem}.ctl[data-astro-cid-ohp2zebg]{display:flex;flex-direction:column;gap:.4rem}.ctl-label[data-astro-cid-ohp2zebg]{font-size:.62rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);font-weight:600}.seg[data-astro-cid-ohp2zebg]{display:inline-flex;gap:.25rem;padding:.25rem;border-radius:999px;background:var(--surface);border:1px solid var(--border)}.seg[data-astro-cid-ohp2zebg] button[data-astro-cid-ohp2zebg]{font:inherit;font-size:.82rem;font-weight:600;padding:.4rem .85rem;border:0;border-radius:999px;background:transparent;color:var(--text-muted);cursor:pointer;transition:all .18s;white-space:nowrap}.seg[data-astro-cid-ohp2zebg] button[data-astro-cid-ohp2zebg].on{background:var(--jp-shu);color:#fff}body.dark-mode .seg[data-astro-cid-ohp2zebg] button[data-astro-cid-ohp2zebg].on{color:#160e0b}.deck-chips[data-astro-cid-ohp2zebg]{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.5rem}.romaji-foot[data-astro-cid-ohp2zebg]{text-align:center;font-size:.78rem;color:var(--text-muted);margin-top:1.6rem}.romaji-toggle-btn[data-astro-cid-ohp2zebg]{font:inherit;font-size:.78rem;background:none;border:0;color:var(--jp-shu);cursor:pointer;text-decoration:underline;margin-left:.3rem}@media(max-width:520px){.drill-controls[data-astro-cid-ohp2zebg]{gap:1rem}.seg[data-astro-cid-ohp2zebg] button[data-astro-cid-ohp2zebg]{padding:.4rem .6rem;font-size:.76rem}}