.student-island{--island-blue:#155be8;--island-ink:#163a5a;max-width:1400px;margin:auto;color:var(--island-ink)}.island-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px}.island-heading h1{font-size:clamp(1.5rem,3vw,2.4rem);margin:8px 0}.island-heading p{font-size:.9rem;color:#627e98}.island-wallet{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;background:#fff;border:1px solid #cfe3f4;padding:22px;border-radius:18px;box-shadow:0 10px 30px #13417307}.island-wallet small{display:block;font-size:.77rem;color:#69849b;margin-bottom:8px}.island-wallet strong{font-size:clamp(1.1rem,2vw,1.8rem);color:#145bb8;font-variant-numeric:tabular-nums}.island-wallet strong span{font-size:.8rem}.island-wallet>p{grid-column:1/-1;margin:3px 0 0;font-size:.8rem}.island-progress{height:7px;border-radius:10px;background:#e4eef7;display:block;margin-top:12px;overflow:hidden}.island-progress>span{display:block;height:100%;border-radius:10px;background:linear-gradient(90deg,#2a73ef,#54c6c5);transition:width .6s}.island-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.island-tabs>button{border:1px solid #d3e3f3;color:#426284;background:white;border-radius:30px;padding:11px 20px;font:inherit;font-size:.8rem;cursor:pointer}.island-tabs>button.selected{background:#155be8;color:white;border-color:#155be8}.island-tabs button:disabled{opacity:.45;cursor:not-allowed}.island-canvas{position:relative;aspect-ratio:900/620;overflow:hidden;background:radial-gradient(ellipse at 50% 65%,#b5e6e5,#d1eef5 60%,#ecf8ff);border:1px solid #bedce9;border-radius:22px;isolation:isolate;min-height:320px}.island-land{position:absolute;width:100%;height:100%;inset:0;filter:drop-shadow(0 15px 12px #176a8715)}.island-building{position:absolute;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:7px;border:0;background:none;color:#174d78;cursor:pointer;z-index:3;font:inherit;min-width:66px;padding:6px}.island-building-icon{display:grid;place-items:center;font-size:clamp(24px,4vw,46px);height:clamp(40px,6vw,68px);width:clamp(48px,7vw,82px);background:linear-gradient(135deg,#fff 65%,#d6e5ff 66%);border-radius:12px 12px 6px 6px;box-shadow:6px 8px 0 #7faee7,9px 14px 10px #1b77a52a;transition:transform .2s}.island-building strong{font-size:clamp(9px,1.1vw,13px);padding:5px 9px;border:1px solid #a9cddc;background:#ffffffed;border-radius:7px;white-space:nowrap;box-shadow:0 3px 5px #3e8b9d14}.island-building:hover .island-building-icon,.island-building:focus-visible .island-building-icon{transform:translateY(-7px)}.island-building:disabled{cursor:default;opacity:1}.island-cloud{position:absolute;color:#fff;font-size:80px;filter:drop-shadow(0 5px 3px #79b8d012);pointer-events:none}.cloud-one{left:8%;top:6%;transform:scaleX(1.6)}.cloud-two{right:9%;top:11%;transform:scaleX(1.4);font-size:55px}.island-map-caption{position:absolute;bottom:15px;left:20px;right:20px;font-size:.76rem;text-align:center;color:#41748b}.island-decoration{position:absolute;transform:translate(-50%,-80%);background:none;border:2px solid transparent;border-radius:10px;padding:5px;line-height:1;font-size:clamp(20px,3vw,35px);z-index:5;cursor:grab;text-shadow:3px 4px 2px #295d6730}.island-decoration:disabled{cursor:default;opacity:1}.island-decoration.selected{border-color:#ff8359;background:#fff7e9bf}.is-editing{outline:3px dashed #6eabef;outline-offset:-6px}.is-editing .island-building{opacity:.5;pointer-events:none}.island-zone{position:absolute;font-size:clamp(20px,3vw,38px);pointer-events:none}.zone-garden{left:32%;top:40%}.zone-beach{left:78%;top:52%}.zone-art{left:57%;top:72%}.zone-lighthouse{left:78%;top:30%}.island-map-tools{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:18px 0}.island-map-tools .checkbox{margin-left:auto;display:flex;gap:8px;align-items:center;font-size:.78rem}.island-map-tools input{width:18px;height:18px;min-height:18px;margin:0}.island-focus-note{border:1px solid #f1d4a4;border-radius:12px;padding:15px 20px;line-height:1.8;background:#fff9ed;color:#8b5b16;font-size:.86rem}.island-focus-note small{font-size:.75rem}.island-inventory,.island-growth-guide{padding:20px;background:#fff;border:1px solid #d7e4f2;border-radius:14px;margin:15px 0}.island-inventory h3{margin-top:0}.island-inventory p,.island-growth-guide p,.island-growth-guide li{font-size:.8rem;line-height:1.9;color:#5d7892}.island-inventory button{margin:4px}.island-growth-guide summary{font-size:.86rem;font-weight:700;cursor:pointer}.island-shop-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:18px;margin:20px 0}.island-product{display:flex;flex-direction:column;align-items:start;gap:9px;background:white;border:1px solid #d3e5f2;border-radius:16px;padding:22px}.island-product>span{font-size:44px}.island-product small{font-size:.7rem;color:#7290a6}.island-product h3{margin:0;font-size:1rem}.island-product p{font-size:.8rem;line-height:1.7;margin:0;flex:1}.island-product>strong{font-size:1.2rem;color:#155be8}.island-product button{width:100%;margin-top:5px}.island-order{display:flex;gap:20px;justify-content:space-between;align-items:center;background:white;border-bottom:1px solid #dce5f1;padding:17px}.island-order strong,.island-order small{display:block}.island-order small{font-size:.75rem;color:#6a849c;margin-top:7px}.island-friend-grid{display:flex;gap:16px;flex-wrap:wrap;margin:20px 0}.island-friend{border:1px solid #d3e5f2;border-radius:15px;background:white;display:flex;flex-direction:column;align-items:center;gap:8px;padding:24px;font:inherit;color:#25506f;cursor:pointer}.island-friend>span{font-size:48px}.island-friend small{font-size:.72rem;color:#6d86a1}.island-visit-dialog[open]{width:min(1100px,96vw);max-width:1100px}.island-visit-dialog .island-canvas{min-height:280px}.student-island table{font-size:.8rem}.student-island td{white-space:normal}.island-decoration:focus-visible,.island-building:focus-visible{outline:3px solid #155be8;outline-offset:4px}@media(max-width:650px){.island-wallet{padding:16px;gap:12px}.island-wallet small{font-size:.65rem}.island-wallet strong{font-size:1.05rem}.island-canvas{min-height:300px}.island-map-tools .checkbox{margin-left:0}.island-heading{align-items:flex-start}.island-tabs>button{padding:9px 13px}.island-map-caption{font-size:.66rem}.island-building{gap:5px}.island-wallet>p{font-size:.72rem}.island-order{align-items:flex-start;flex-direction:column}}@media(prefers-reduced-motion:reduce){.island-progress>span,.island-building-icon{transition:none}}@media print{.student-island .island-tabs,.island-map-tools{display:none}}
.island-story{display:grid;grid-template-columns:minmax(0,1fr) minmax(200px,260px);gap:24px;align-items:center;margin:0 0 18px;padding:23px 25px;border:1px solid #c8deed;border-radius:18px;background:linear-gradient(120deg,#fff 45%,#edf7fb);box-shadow:0 7px 22px #204e7506}.island-story-chapter{display:inline-block;font-size:.63rem;letter-spacing:.15em;font-weight:800;color:#2b7c9c;padding:5px 8px;background:#e6f4f7;border-radius:5px}.island-story h2{font-size:clamp(1.02rem,1.8vw,1.35rem);line-height:1.55;margin:9px 0 7px;color:#1b4973}.island-story p{margin:0;font-size:.78rem;line-height:1.9;color:#648095;max-width:700px}.island-story-next{padding-left:24px;border-left:1px solid #cee0ee}.island-story-next>small,.island-story-next>strong,.island-story-next>span{display:block}.island-story-next>small{font-size:.65rem;color:#638799;margin-bottom:5px}.island-story-next>strong{font-size:.92rem;color:#28649b}.island-story-next>span{font-size:.72rem;color:#638095;line-height:1.7;margin:7px 0 12px}.island-story-next>.btn{font-size:.71rem;padding:8px 12px}.island-story-next>.btn:focus-visible{outline:3px solid #155be8;outline-offset:4px}.island-expansion{filter:drop-shadow(0 6px 3px #15647b18)}.island-canvas>.island-zone{font-size:clamp(7px,.85vw,11px);padding:3px 6px;border-radius:5px;border:1px solid #d4e7e7;background:#ffffffdf;color:#46777a;line-height:1.4;white-space:nowrap;transform:translate(-50%,-50%)}.island-canvas>.zone-garden{left:17%;top:43%}.island-canvas>.zone-beach{left:91%;top:70%}.island-canvas>.zone-art{left:44%;top:92%}.island-canvas>.zone-lighthouse{left:87%;top:32%}.island-wallet>div:nth-child(3){padding:12px 15px;margin:-10px 0;border-radius:12px;background:linear-gradient(135deg,#fff9e7,#fffdf6);border:1px solid #efe1b3}.island-wallet>div:nth-child(3)>strong{color:#a07920}@media(max-width:650px){.island-story{grid-template-columns:1fr;gap:15px;padding:17px 18px}.island-story-next{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:3px 10px;padding:13px 0 0;border-left:0;border-top:1px solid #cee0ee}.island-story-next>small,.island-story-next>strong,.island-story-next>span{grid-column:1}.island-story-next>.btn{grid-column:2;grid-row:1/4;align-self:center;font-size:.67rem;max-width:125px;white-space:normal}.island-story-next>span{margin:3px 0;font-size:.67rem}.island-story p{font-size:.74rem}.island-wallet>div:nth-child(3){padding:8px;margin:-4px -5px}.island-canvas>.island-zone{font-size:7px;padding:2px 4px}}

.island-canvas:has(.expansion-lighthouse) .cloud-two{right:2%;top:2%;font-size:40px;opacity:.8}

/* Put the island itself within the initial classroom viewport. */
.student-island .island-heading{margin-bottom:14px}.student-island .island-heading h1{font-size:clamp(1.5rem,2.3vw,1.85rem);margin:5px 0}.student-island .island-heading p{margin:6px 0 0;line-height:1.6}.student-island .island-wallet{padding:14px 18px;gap:10px}.student-island .island-wallet small{font-size:.72rem;margin-bottom:4px}.student-island .island-wallet strong{font-size:clamp(1.1rem,1.8vw,1.4rem)}.student-island .island-wallet>div:nth-child(3){padding:5px 10px;margin:0}.student-island .island-wallet>p{font-size:.74rem}.student-island .island-progress{margin-top:8px;height:5px}.student-island .island-tabs{margin:14px 0}.student-island .island-story{margin:18px 0}