learning-support{display:block;min-width:0}learning-support:empty{display:none}.ls-card,.ls-community{padding:22px;border:1px solid #d7e8f8;border-radius:24px;background:#fff;color:#18345b;margin:14px 0;line-height:1.7}.ls-community{background:linear-gradient(135deg,#e4f0ff,#f6faff);border-color:#c8dfff}.ls-heading{font-size:1.22rem;font-weight:750;margin:0 0 12px;color:#10295b}.ls-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr));gap:16px}.ls-grid>.ls-card{margin:0}.ls-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.ls-footer{display:flex;justify-content:center;align-items:center;gap:16px;padding:14px 8px;border-top:1px solid #e1ebf8;margin-top:14px;flex-wrap:wrap}.ls-metric{flex:1;min-width:90px;text-align:center;display:flex;align-items:center;flex-direction:column;gap:6px}.ls-number{display:flex;align-items:center;justify-content:center;min-width:62px;height:62px;padding:0 10px;border:3px solid #c4dfff;border-radius:50%;background:#e6f2ff;box-shadow:0 0 20px #0868ef1a;color:#0754c6;font-size:1.7rem;font-weight:800;font-variant-numeric:tabular-nums}.ls-gold{background:#fff6df;border-color:#efd19a;box-shadow:0 0 20px #d9a94124;color:#99630f}.ls-caption{font-size:.84rem;color:#536f91;line-height:1.7;margin:0}.ls-big{font-size:2.5rem;color:#075cd5;font-weight:800}.ls-action{min-height:44px;min-width:44px;padding:10px 16px;border:1px solid transparent;border-radius:14px;background:#e7f1ff;color:#0754c6;font:inherit;font-weight:650;text-decoration:none;cursor:pointer;text-align:center;display:inline-flex;align-items:center;justify-content:center;gap:6px}.ls-action[aria-pressed=true],.ls-action[aria-checked=true],.ls-day.is-done{background:#0868ef;color:white}.ls-action:focus-visible,.ls-stars button:focus-visible{outline:3px solid #b47d20;outline-offset:3px}.ls-action:disabled{opacity:.5;cursor:wait}.ls-ring{width:78px;height:78px;position:relative;display:grid;place-items:center}.ls-ring svg{position:absolute;inset:0;width:100%;height:100%}.ls-ring strong{font-size:1rem;color:#17365c}.ls-kicker{font-size:.85rem;letter-spacing:.02em;color:#075cd5;font-weight:700;margin:0}.ls-arabic{direction:rtl;text-align:right;line-height:1.85}.ls-medal{padding:18px;background:#fff8e8;border:1px solid #f0d9a7;border-radius:20px;flex:1;min-width:160px;text-align:center}.ls-medal-icon{display:block;font-size:2.5rem;color:#af7c20}.ls-days{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px;margin:12px 0}.ls-day{border-radius:12px;padding:8px 2px;text-align:center;font-size:.74rem;background:#e8f2ff;color:#1650a0}.ls-day span{display:block}.ls-outcomes li{margin:8px 0}.ls-error{padding:12px;background:#fff3ee;border-radius:14px;color:#873826}.ls-dialog{border:1px solid #d9e5f6;border-radius:24px;max-width:min(600px,92vw);max-height:90vh;padding:26px;color:#17365b;background:white}.ls-dialog::backdrop{background:#10295b88}.ls-dialog label{display:flex;gap:10px;margin:14px 0;align-items:center;min-height:44px}.ls-dialog input{width:22px;height:22px}.ls-share-preview{padding:25px;border:2px solid #dbb66a;border-radius:22px;text-align:center;background:#f7fbff}.ls-stars{display:flex;gap:3px;justify-content:center;direction:ltr}.ls-stars button{border:0;background:transparent;min-width:44px;min-height:44px;color:#b6c3d5;font-size:30px;padding:0;cursor:pointer}.ls-stars button.is-on{color:#c48a22}.ls-rating{text-align:center;padding:12px;border-top:1px solid #e1ebf8}.ls-stars button:disabled{cursor:wait;opacity:.6}.ls-toast{padding:12px 18px;background:#fff4d9;border:1px solid #e5c67e;border-radius:14px;color:#72510e;animation:ls-arrive .4s ease-out}.ls-toggle{font:inherit;color:#0754c6;cursor:pointer}.ls-level-shell{display:flex;flex-direction:column;flex:1;min-width:110px}.ls-level-shell>button{height:100%}.ls-level-shell .ls-footer{background:#fff;border-radius:16px;border:1px solid #d7e8f8;margin:8px 0 0}.ls-level-shell .ls-number{height:48px;min-width:48px;font-size:1.2rem}.ls-level-shell .ls-caption{font-size:.75rem}.ls-muted{opacity:.7}@keyframes ls-arrive{from{transform:translateY(5px);opacity:0}to{transform:none;opacity:1}}@media(prefers-reduced-motion:reduce){.ls-toast{animation:none}}@media(max-width:440px){.ls-card,.ls-community{padding:16px}.ls-row{gap:6px}.ls-action{padding:9px 11px}.ls-heading{font-size:1.12rem}.ls-stars{gap:0}.ls-footer{gap:8px}.ls-grid{grid-template-columns:1fr}}
.ls-unit-shell,.hierarchy-grid>article:has(learning-support){border:1px solid #d7e8f8;border-radius:22px;background:#fff;overflow:hidden}.ls-unit-shell>button,.hierarchy-grid>article>button.hierarchy-card{width:100%;border:0!important;box-shadow:none!important;height:auto;min-height:140px}.ls-unit-shell learning-support{padding:0 12px 12px}

/* Metadata follows the learner's language; Arabic examples remain isolated. */
.localized-instructions{padding-inline-start:1.4em;padding-inline-end:0;text-align:start;line-height:1.8;overflow-wrap:anywhere}.instruction-copy{unicode-bidi:isolate;text-align:start;font-family:system-ui,sans-serif;line-height:1.8}.instruction-copy[lang=ar],.instruction-copy[lang=fa],.instruction-copy[lang=ur]{line-height:2}.instruction-copy[lang=zh]{line-break:strict;word-break:normal}.instruction-copy bdi{font-family:inherit;white-space:normal}.goals.localized-instructions{padding-inline-start:0}.goals.localized-instructions li{align-items:flex-start}.goals.localized-instructions .instruction-copy{flex:1;min-width:0}.goals.localized-instructions .goal-num{flex-shrink:0;align-self:flex-start}