.pilot-cards{grid-template-columns:1fr 1fr;gap:20px;margin:28px 0;display:grid}.pilot-cards .rules{margin:0}.diagram-key{width:min(100%,250px);height:auto}.pilot-player{max-width:980px;margin:40px auto}.pilot-player iframe{border:1px solid var(--mty-border);background:#fff;border-radius:20px;width:100%;height:920px;display:block}.pilot-player .task-top{flex-wrap:wrap;gap:16px}.pilot-feedback{margin-top:36px}.pilot-feedback textarea{width:100%;font:inherit;border:1px solid var(--mty-border);resize:vertical;color:var(--mty-ink);background:#fff;border-radius:12px;margin:8px 0 20px;padding:14px;display:block}.pilot-feedback textarea:focus-visible{outline:3px solid var(--mty-action);outline-offset:3px}.pilot-feedback .actions{flex-wrap:wrap}.pilot-feedback audio{width:100%;margin:16px 0;display:block}.pilot-feedback label{font-weight:600}.testing .site-nav{display:none}#feedback-status{font-size:14px}.pilot-player>.small{margin:16px}@media (width<=760px){.pilot-cards{grid-template-columns:1fr}.pilot-player{margin-top:12px}.pilot-player iframe{height:900px}.pilot-feedback .actions{display:grid}.pilot-player .task-top{padding:12px}.pilot-player .task-top .button{padding:10px}}body.testing #app{padding-top:12px}body.testing .mty-top-veil{display:none}.pilot-player{margin:0 auto}.pilot-player iframe{height:740px}.pilot-player .task-top>span{display:block!important}.testing footer{display:none}@media (width<=760px){.pilot-player iframe{height:640px}.pilot-player .task-top{font-size:14px}.pilot-player .task-top>span{max-width:180px}}.memory-screen .task-top{justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;display:flex}.word-pair{background:var(--mty-surface,#fff);border:1px solid var(--mty-border);border-radius:20px;justify-content:center;align-items:center;gap:20px;min-height:160px;margin:24px 0;padding:20px;font-size:clamp(24px,4vw,40px);font-weight:600;display:flex}.word-demo{font-size:20px}.memory-choices{grid-template-columns:1fr 1fr;gap:16px;margin:28px 0;display:grid}.memory-choices .button{min-height:64px;font-size:20px}.dot-field{background:var(--mty-surface,#fff);border:1px solid var(--mty-border);border-radius:20px;height:220px;position:relative}#dot{background:var(--mty-action);cursor:pointer;border:0;border-radius:50%;width:48px;height:48px;position:absolute}#dot:focus-visible{outline:3px solid var(--mty-ink);outline-offset:4px}.symbol-key{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;max-width:510px;margin:24px auto;display:grid}.symbol-column{border:2px solid var(--mty-border);background:#fff;border-radius:16px;flex-direction:column;align-items:center;gap:12px;padding:16px 8px;display:flex}.symbol-column.symbol-match{border:3px solid var(--mty-action);background:#eef6fc}.symbol-column img{object-fit:contain;width:64px;height:64px}.symbol-column strong{border-top:1px solid var(--mty-border);text-align:center;width:100%;padding-top:8px;font-size:28px}.symbol-question{text-align:center}.symbol-question>span{font-weight:600;display:block}.symbol-question>img{width:80px;height:80px;margin:16px auto;display:block}.symbol-responses{grid-template-columns:repeat(3,1fr);gap:12px;max-width:360px;margin:20px auto;display:grid}.symbol-responses .button{min-height:56px;padding:10px;font-size:24px}#symbol-demo-feedback{min-height:54px}@media (width<=760px){.symbol-key{gap:8px}.symbol-column img{width:52px;height:52px}.symbol-demo{padding:20px}.symbol-column{padding:12px 4px}}.site-nav{width:min(100% - 32px,1180px);padding:12px 24px}.site-nav .wordmark{align-items:center;line-height:1}#app{width:min(100% - 32px,1180px);max-width:none;padding:48px 24px 0}#app .ready-screen{max-width:none}.pilot-cards{grid-template-columns:repeat(3,minmax(0,1fr))}.ready-screen>p{max-width:75ch}@media (width<=760px){.site-nav{padding:12px 16px}#app{padding:32px 16px 0}.pilot-cards{grid-template-columns:1fr}}#app .ready-screen .example{max-width:none}.duration{white-space:nowrap;vertical-align:middle;align-items:center;gap:7px;display:inline-flex}.duration svg{flex:none}.activity-card{flex-direction:column;padding:clamp(16px,2vw,26px);display:flex}.activity-card h2{min-height:2.6em}.activity-preview{background:var(--mty-bg,#faf8f0);border:1px solid var(--mty-border);border-radius:14px;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:10px;min-height:200px;margin:8px 0 18px;padding:16px 8px;display:flex}.activity-card-footer{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-top:auto;display:flex}.activity-card-footer .duration{margin-left:auto}.preview-label{color:var(--mty-muted);font-size:14px}.activity-preview>.preview-label{text-align:center}.mini-key{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.mini-key>span{flex-direction:column;align-items:center;gap:4px;display:flex}.mini-key img{object-fit:contain;width:34px;height:34px}.mini-answer{align-items:center;gap:14px;display:flex}.mini-answer img{width:36px;height:36px}.preview-chip,.preview-sequence b{border:1px solid var(--mty-border);background:#fff;border-radius:8px;place-items:center;min-width:32px;min-height:36px;font-size:20px;display:grid}.preview-sequence{gap:8px;display:flex}.activity-preview .selected{color:var(--mty-action)}.preview-sequence.selected b,.preview-chip.selected,.preview-options .selected{border:1px solid var(--mty-action);background:#e5eff8}.preview-pair{white-space:nowrap;font-size:18px;font-weight:600}.preview-pair>span{font-weight:400}.preview-options{gap:8px;font-size:16px;display:flex}.preview-options>*{border:1px solid var(--mty-border);border-radius:8px;padding:8px 10px}