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.mem-inner{transform:rotateY(180deg)}.mem-back,.mem-face{backface-visibility:hidden;border-radius:16px;place-items:center;display:grid;position:absolute;inset:0}.mem-back{background:var(--accent) radial-gradient(circle at 50% 50%, #ffffff38 0 18%, transparent 19%) 0 0 / 28px 28px;box-shadow:0 4px 0 var(--accent-dark)}.mem-face{border:3px solid var(--line);box-shadow:0 4px 0 var(--line);background:#fff;transform:rotateY(180deg)}.mem-card--matched .mem-face{border-color:var(--good);box-shadow:0 4px 0 var(--good);background:#f3fbf6}.mem-card--matched{cursor:default}.mem-face svg{width:78%;height:auto}.mem-number{color:var(--ink);font-size:clamp(34px,9vw,52px);font-weight:900}.mem-sum{color:var(--ink);white-space:nowrap;font-size:clamp(22px,6vw,32px);font-weight:900}.ins-track{justify-items:center;gap:14px;display:grid}.track-die-row{justify-content:center;display:flex}.track-roll{gap:10px;min-width:200px}.track-roll:disabled{background:var(--surface);color:var(--ink);box-shadow:0 4px 0 var(--line);border:2px solid var(--line);opacity:1}.track-die{width:40px;height:40px}.track-board{grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;width:min(100%,460px);margin:0;padding:0;list-style:none;display:grid}.track-cell{aspect-ratio:1;border:2px solid var(--line);background:var(--surface);width:100%;min-height:52px;font:inherit;color:var(--ink);cursor:pointer;border-radius:16px;place-items:center;padding:0;font-size:20px;font-weight:900;display:grid;position:relative}.track-cell:focus-visible{outline:4px solid var(--accent);outline-offset:2px}.track-cell--past{background:#f6f1e3;border-color:#d9c38e}.track-cell--finish{border-width:3px;border-color:#e5484d}.track-cell--hint{border-width:4px;border-color:#f2b100;box-shadow:0 0 0 4px #f2b10040}.track-cell--here .track-num{color:var(--muted);font-size:14px;position:absolute;top:3px;left:7px}.track-token{line-height:0}.insert-screen--live{isolation:isolate;color:#fbf3e4;background:#0e1430;border-radius:28px;padding:16px 16px 0;position:relative}.ins-backdrop{z-index:-1;border-radius:inherit;pointer-events:none;position:absolute;inset:0;overflow:hidden}.ins-backdrop-media{object-fit:cover;object-position:var(--focus,center);width:100%;height:100%;display:block;position:absolute;inset:0}.ins-backdrop-video{opacity:0;transition:opacity .6s ease-out}.ins-backdrop-video--on{opacity:1}.ins-backdrop-veil{background:linear-gradient(#0a0f28c7,#0a0f2880 38%,#0a0f289e);position:absolute;inset:0}.insert-screen--live .insert-title,.insert-screen--live .insert-goal{color:#fff7ea;text-shadow:0 1px 3px #00000073}.insert-screen--live .insert-sub{color:#f3c77e}.insert-screen--live .insert-actions{background:0 0}.insert-screen--live .ins-find-strip li{background:#ffffffe6;border-color:#b9b0de}.insert-screen--live .ins-find-strip li.ins-got{background:var(--good-bg);border-color:var(--good)}.cutscene{z-index:100;background:linear-gradient(#0e0e17,#0f0f18 55%,#1d1310);place-items:center;animation:.3s ease-out both cutscene-in;display:grid;position:fixed;inset:0}.cutscene-fill{object-fit:cover;filter:blur(40px)brightness(.32)saturate(.8);width:calc(100% + 80px);height:calc(100% + 80px);position:absolute;inset:-40px}.cutscene-media{object-fit:contain;width:100%;height:100%;display:block;position:absolute;inset:0}.cutscene-actions{padding:16px 16px max(24px, env(safe-area-inset-bottom));justify-content:center;display:flex;position:absolute;bottom:0;left:0;right:0}.cutscene-skip{min-width:200px;min-height:56px;color:var(--ink);background:#fffffff0;padding:0 28px;font-size:20px;box-shadow:0 4px #00000059}.cutscene-skip:focus-visible{outline-offset:3px;outline:4px solid #f3c77e}@keyframes cutscene-in{0%{opacity:0}to{opacity:1}}.cutscene--intro{background:linear-gradient(#dcebf5,#eaf3e4 55%,#e3eccf)}.cutscene--intro .cutscene-fill{filter:blur(40px)brightness(.92)saturate(.9)}@media (aspect-ratio<=9/16) and (aspect-ratio>=9/22){.cutscene--intro .cutscene-media{object-fit:cover}}@media (width<=560px){.insert-screen--live{border-radius:0;margin:0 -16px;padding:12px 12px 0}.insert-head .mascot{width:52px!important;height:52px!important}.insert-goal{font-size:17px}.insert-next{flex:1}.ins-find-scene{border-radius:18px;padding:4px}.track-board{gap:6px}.finish-actions .btn{flex-basis:100%}}@media (prefers-reduced-motion:reduce){.trail-mascot,.mem-inner,.ins-backdrop-video{transition:none}.cutscene,.finish-find .find-art,.ins-find-strip li.ins-got img{animation:none}}.lesson-trail{flex:100%;order:3;min-width:0}.task-screen .task-nav--trail .task-nav-mascot{display:none!important}.check-screen{gap:14px;display:grid}.check-screen>*{min-width:0}.check-nav{justify-content:space-between;align-items:center;gap:12px;display:flex}.check-dots{flex-wrap:wrap;justify-content:flex-end;gap:8px;margin:0;padding:0;list-style:none;display:flex}.check-dot{background:var(--line);border-radius:50%;width:14px;height:14px}.check-dot--done{background:var(--accent)}.check-dot--here{outline:3px solid var(--accent);outline-offset:2px}.check-intro{align-items:center;gap:12px;display:flex}.check-intro-mascot{flex:none}.check-intro-text{color:#2c2f7a;background:#eef0ff;border-radius:16px;align-items:center;min-width:0;margin:0;padding:8px 14px;font-size:17px;font-weight:800}.check-screen--end{text-align:center;justify-items:center;padding:8px 0 24px}.check-end-card{background:var(--surface);width:min(100%,520px);box-shadow:0 6px 0 var(--line);border-radius:24px;justify-items:center;gap:12px;padding:18px;display:grid}.check-end-card>*{min-width:0;max-width:100%}.check-end-title{align-items:center;margin:0;font-size:clamp(22px,5.5vw,30px);line-height:1.2}.check-end-lead{align-items:center;margin:0;font-size:19px;font-weight:800}.check-end-skills{text-align:left;justify-self:stretch;gap:8px;margin:0;padding:0;list-style:none;display:grid}.check-end-skills li{background:var(--good-bg);border-radius:14px;align-items:center;padding:8px 12px;font-size:18px;font-weight:700}.check-next{min-width:160px}.self-check-entry{justify-self:center}.self-check-btn{white-space:normal;text-align:center}.finish-paper{text-align:center;margin:18px 0 0}.mot-card{box-sizing:border-box;text-align:left;background:var(--surface);width:min(100%,440px);box-shadow:0 4px 0 var(--line);border-radius:22px;gap:8px;padding:14px 16px;display:grid}.mot-card-title{color:var(--ink);margin:0;font-size:20px;font-weight:900}.mot-card-hint{color:var(--muted);margin:0;font-weight:700}.mot-btn{gap:8px;width:100%;min-height:52px;font-size:18px}.mot-action{width:100%}.mot-done{background:var(--good-bg);min-height:52px;color:var(--good);border-radius:16px;justify-content:center;align-items:center;gap:8px;margin:0;font-size:18px;font-weight:900;display:flex}.mot-memory-text{font-size:17px;line-height:1.35}.mot-together{border-top:6px solid #8fd3a8}.mot-together-text{font-size:calc(17px * var(--m4y-text-scale,1));margin:0;line-height:1.4}.mot-puzzles{padding:0}.mot-puzzles-link{min-height:64px;color:inherit;border-radius:22px;align-items:center;gap:14px;padding:12px 16px;text-decoration:none;display:flex}.mot-puzzles-link:focus-visible{outline:4px solid var(--accent);outline-offset:2px}.mot-puzzles-body{gap:2px;display:grid}.mot-rest{text-align:center;border-top:6px solid #b9aef0;justify-items:center}.mot-rest-actions{gap:10px;width:100%;display:grid}.gd-card h2{margin:0}.gd-list{gap:6px;margin:0;padding:0;list-style:none;display:grid}.gd-item{text-align:left;align-items:center;gap:10px;font-weight:700;display:flex}.gd-plant{flex:none}.gd-soil{fill:#e9dcc7}.gd-seed{fill:#a97a4a}.gd-stem{stroke:#4f9a63;stroke-width:2.4px;stroke-linecap:round;fill:none}.gd-leaf{fill:#6cc287}.gd-flower{fill:#f7a8c8}.gd-flower-heart{fill:#f2c94c}.kid-week{box-sizing:border-box;background:var(--surface);width:min(100%,440px);box-shadow:0 4px 0 var(--line);text-align:left;border-radius:22px;align-items:center;gap:12px;padding:10px 14px;display:flex}.kid-week-mascot{flex:none}.kid-week-body{gap:8px;min-width:0;display:grid}.kid-week-topic{gap:4px;display:grid}.kid-week-text{color:var(--ink);margin:0;font-size:18px;font-weight:800}.kid-week-name{color:var(--accent-dark);align-items:center;gap:8px;padding-left:50px;font-weight:800;display:inline-flex}.kid-week-leaves{vertical-align:-4px;gap:1px;margin-right:6px;display:inline-flex}.kid-leaf,.kw-leaf{width:22px;height:22px;color:var(--good)}