#addition{--ba-ink:#234941;--ba-green:#477540;--ba-line:#c7d6aa;color:var(--ba-ink);font-family:'Noto Sans TC',sans-serif;overflow-y:auto;overflow-x:hidden;border-radius:24px;background:#e8f0d5;min-height:0;text-shadow:none}
#addition.on{display:block}#addition *{box-sizing:border-box}#addition button{font:inherit;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent}#addition button:disabled{cursor:default;opacity:.58}#addition button:focus-visible{outline:3px solid #307f9a;outline-offset:4px}#addition h1,#addition h2,#addition p{margin:0}#addition h1:focus,#addition h2:focus{outline:none}#addition small{display:block}
.ba-page{min-height:100%;background:linear-gradient(#c6e8e5 0,#e3efdf 290px,#ecf1d9 460px);padding:16px 17px 22px;position:relative}.ba-nav{display:flex;align-items:center;justify-content:space-between;gap:6px;font-size:10px;letter-spacing:1.2px;font-weight:900}.ba-nav button{background:#ffffff8c;border:1px solid #94bab188;border-radius:12px;color:var(--ba-ink);min-height:44px;padding:8px 12px;font-size:12px;letter-spacing:0}.ba-nav .ba-sound{font-size:10px;padding:6px 8px;letter-spacing:0;max-width:108px}
.ba-heading{margin-top:24px;text-align:center}.ba-eyebrow{font-size:10px;letter-spacing:3px;color:#5a8370;font-weight:900}.ba-heading h1{font-size:34px;line-height:1.4;letter-spacing:1px;margin:7px 0 6px!important;text-shadow:0 2px #fff9}.ba-heading p{font-size:13px;color:#557562}.ba-world{margin:-8px -17px -16px;position:relative}.ba-world svg{display:block;width:100%;max-height:286px}.ba-world-label{position:absolute;bottom:23px;left:50%;transform:translateX(-50%);white-space:nowrap;background:#fdf9e8;border:2px solid #78966a;padding:7px 17px;border-radius:8px;box-shadow:0 4px #abc587;font-size:11px;letter-spacing:1px}
.ba-panel{background:#fffdf1;border:2px solid #b0c493;border-radius:15px;padding:16px;box-shadow:0 5px #b6cb96;position:relative}.ba-panel-kicker{color:#8c7952;font-size:10px;letter-spacing:2px}.ba-next-title{display:flex;align-items:center;gap:10px;margin:7px 0 12px}.ba-tool{background:#e9f0cd;border:1px solid #bdd0a0;width:44px;height:44px;border-radius:10px;padding:3px;flex-shrink:0}.ba-tool svg{width:100%;height:100%}.ba-next-title h2{font-size:22px;line-height:1.25}.ba-next-title p{font-size:11px;color:#6d8060;margin-top:5px!important}
#addition .ba-main{width:100%;border:2px solid #426a35;background:#659b46;box-shadow:inset 0 3px #a3c877,0 5px #3b6135;border-radius:9px;min-height:54px;color:#fffceb;font-size:17px;font-weight:900;padding:11px 10px;line-height:1.45;text-shadow:0 2px #47713c}#addition .ba-main:active{transform:translateY(3px);box-shadow:inset 0 3px #a3c877,0 2px #3b6135}.ba-meta{display:flex;justify-content:space-between;gap:8px;margin-top:15px;font-size:10px;color:#6d8060}.ba-map-heading{display:flex;justify-content:space-between;align-items:center;margin:27px 0 11px;font-size:15px}.ba-map-heading span{font-size:11px;color:#6d8060}.ba-map{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.ba-level{border:1px solid #bdcba2;border-bottom:4px solid #bac598;background:#f6f8e7;color:var(--ba-ink);border-radius:12px;padding:9px 6px 10px;min-width:0;text-align:center}.ba-level svg{width:100%;height:84px;display:block;margin:-3px 0}.ba-level strong{font-size:13px;display:block}.ba-level small{font-size:10px;color:#718060;margin-top:4px}.ba-level.is-cleared{background:#fff7d8;border-color:#d2bc7c}.ba-level.is-locked svg{opacity:.45;filter:grayscale(.7)}.ba-level-num{font-family:'Fredoka',sans-serif;font-size:13px;color:#76975c}.ba-note{font-size:11px;color:#657458;line-height:1.85;text-align:center;margin:19px 5px 0!important}.ba-notice{font-size:12px;line-height:1.8;background:#f7edcd;border:1px solid #d6c79e;border-radius:9px;padding:11px;margin:12px 0!important}.ba-history{font-size:12px;margin-top:20px;padding:12px;background:#f5f7e6;border-radius:9px}.ba-history summary{cursor:pointer;min-height:34px}.ba-history div{display:flex;justify-content:space-between;border-top:1px solid #d4dec2;padding:10px 0}.ba-history time{font-variant-numeric:tabular-nums}
.ba-step-row{margin:21px 0 12px;display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:13px}.ba-step-row small{font-size:10px;color:#667c5d;margin-top:3px}.ba-steps{display:flex;gap:4px}.ba-steps span{height:10px;width:16px;border:1px solid #abc58e;background:#dae5c6;border-radius:2px}.ba-steps .done{background:#77a557;border-color:#63914b}.ba-steps .current{border:2px solid #86a96b;background:#fff8cf}
.ba-site{position:relative;background:#c4e1d144;border:1px solid #94b79444;border-radius:14px;margin:8px 0 17px;overflow:hidden}.ba-site svg{display:block;width:100%;height:124px}.ba-site-tag{position:absolute;left:9px;bottom:8px;font-size:10px;line-height:1.5;color:#4e6f5a;background:#f8f8e4d9;border-radius:5px;padding:4px 7px}.ba-prompt{text-align:center;font-size:22px;line-height:1.5;margin:12px 0!important}.ba-subprompt{text-align:center;font-size:12px;line-height:1.8;color:#617a63;margin:4px 0 13px!important}.ba-groups{display:grid;grid-template-columns:1fr 25px 1fr;gap:5px;align-items:center;margin:13px 0 19px}.ba-group{border:2px solid #b7c99d;background:#f8f9e5;border-radius:12px;padding:10px 6px 8px;min-width:0;box-shadow:0 4px #c6d4ad;min-height:112px}.ba-group.wood{border-color:#d4b995;background:#fff1db;box-shadow:0 4px #e0caa7}.ba-pile{display:flex;flex-wrap:wrap;justify-content:center;align-content:center;gap:0;min-height:53px}.ba-pile svg{width:32px;height:32px;flex-shrink:0}.ba-pile .ba-empty{font-size:11px;line-height:1.6;text-align:center;color:#917e62}.ba-group-number{display:flex;align-items:center;justify-content:center;gap:5px;font-size:11px;color:#77805d}.ba-group-number b{font-family:'Fredoka',sans-serif;font-size:25px;line-height:1}.ba-plus{font-family:'Fredoka',sans-serif;font-size:28px;text-align:center;color:#60834f}
.ba-workbench{background:#fffbed;border:2px solid #d0bd91;border-bottom:6px solid #aa8f64;border-radius:12px;padding:13px 10px;position:relative;margin:11px 0 16px}.ba-workbench-title{display:flex;align-items:center;justify-content:space-between;font-size:11px;margin-bottom:10px;color:#8a7552}.ba-count{background:#ecf0d1;border-radius:5px;min-width:25px;padding:3px 8px;text-align:center;font-size:13px}.ba-tenframe{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:5px}.ba-cell{aspect-ratio:1/1.1;background:#ecdfbc66;border:1px dashed #d9c9a4;border-radius:6px;min-width:0;display:flex;align-items:center;justify-content:center;position:relative}.ba-cell button{width:100%;height:100%;background:none;border:0;padding:1px;border-radius:5px;position:relative}.ba-cell svg{display:block;width:100%;height:100%;pointer-events:none}.ba-cell.is-counted{background:#d4e7b1;border-style:solid;border-color:#94b776}.ba-cell .ba-count-badge{position:absolute;right:0;bottom:0;min-width:21px;height:21px;line-height:21px;background:#335d41;color:#fffbe1;font-family:'Fredoka',sans-serif;font-size:14px;border-radius:5px 0 5px 0}.ba-cell.is-new svg{animation:ba-place .48s cubic-bezier(.2,.8,.3,1) both;animation-delay:calc(var(--i)*55ms)}.ba-tools{display:flex;justify-content:center;gap:6px;margin-top:9px}.ba-tools button{min-height:44px;border:0;background:transparent;color:#6e7856;font-size:11px;padding:8px}
.ba-equation{font-family:'Fredoka',sans-serif;display:flex;align-items:center;justify-content:center;gap:10px;font-size:35px;line-height:1.3;margin:12px 0}.ba-equation .a{color:#609340}.ba-equation .b{color:#b97a43}.ba-equation .total{color:#426952;border-bottom:3px solid #a9c988;min-width:36px;text-align:center}.ba-answers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:17px 0 9px}.ba-answer{font-family:'Fredoka',sans-serif!important;min-height:65px;font-size:34px!important;color:#3c6247;border:2px solid #aabd89;border-radius:10px;background:#fffdf0;box-shadow:0 5px #a9bd87, inset 0 3px #fff;padding:9px}.ba-answer:active{transform:translateY(3px);box-shadow:0 2px #a9bd87}.ba-help{font-size:12px;line-height:1.8;text-align:center;color:#6a7a5b;min-height:22px;margin:12px 0 4px!important}.ba-help.try-again{color:#876b38;background:#fff0cc;border-radius:8px;padding:10px}.ba-back-home{width:100%;background:transparent;border:0;color:#607555;min-height:48px;margin-top:14px;font-size:12px!important}.ba-success{text-align:center}.ba-success .ba-site{margin:20px -4px 15px;background:#cee6ce}.ba-success .ba-site svg{height:212px}.ba-success h1{font-size:28px;line-height:1.4;margin:16px 0 8px!important}.ba-success p{font-size:13px;line-height:1.8}.ba-award{display:flex;align-items:center;justify-content:center;gap:10px;background:#fff1bb;border:1px solid #d9c183;border-radius:12px;padding:15px;margin:20px 0;font-size:12px}.ba-award b{font-size:30px;color:#b38728;line-height:1}.ba-earned-piece{font-size:11px;color:#6d815d;letter-spacing:1px;text-align:center;margin-top:12px!important}.ba-loading{text-align:center;padding:65px 0;font-size:20px;line-height:1.7}.ba-loading svg{width:80px;display:block;margin:0 auto 20px}.ba-error p{font-size:13px;line-height:1.9;margin:20px 0!important}.ba-error h2{font-size:23px;margin-top:26px!important}.ba-error .ba-world{margin:0}
#openAddition .addition-ic{background:#71994e;color:#fff5d5;border:2px solid #476a36;box-shadow:inset 0 5px #97bd6a;font-family:'Fredoka',sans-serif;font-size:30px}#openAdditionScores{background:#33472b;border:1px solid #6f9155;color:#e3efcf;border-radius:12px;padding:14px;width:100%;font:inherit;font-size:13px;min-height:48px}#kyrosMenu.on{justify-content:flex-start;overflow-y:auto;padding-top:8px;padding-bottom:18px}#kyrosMenu .ask{margin-top:18px;margin-bottom:20px}#kyrosMenu .cards{gap:12px}#kyrosMenu .menu-btn{min-height:88px;padding:15px}#kyrosMenu .icon{width:54px;height:54px;flex-shrink:0}#kyrosMenu .who{font-size:20px}#kyrosScores.on{overflow-y:auto}
@keyframes ba-place{from{opacity:0;transform:translate(var(--from),-40px) scale(.7)}to{opacity:1;transform:translateY(0) scale(1)}}
@media(max-width:350px){.ba-page{padding:13px 12px 20px}.ba-heading h1{font-size:29px}.ba-nav{font-size:9px;letter-spacing:.5px}.ba-nav button{padding:8px;font-size:11px}.ba-nav .ba-sound{font-size:9px;padding:6px}.ba-group{padding:9px 3px}.ba-pile svg{width:28px;height:28px}.ba-tenframe{gap:3px}.ba-workbench{padding:11px 7px}.ba-cell{aspect-ratio:1/1.3}.ba-world{margin-left:-12px;margin-right:-12px}.ba-next-title h2{font-size:20px}.ba-prompt{font-size:20px}.ba-answer{font-size:30px!important}.ba-meta{font-size:9px}.ba-step-row{font-size:12px}.ba-steps span{width:13px}}
@media(prefers-reduced-motion:reduce){#addition,#addition *,#addition *::before,#addition *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.ba-nav>span{white-space:nowrap;font-size:10px;letter-spacing:.5px}.ba-nav button{white-space:nowrap;flex-shrink:0}.ba-pile[data-count="1"] svg,.ba-pile[data-count="2"] svg{width:48px;height:48px}.is-counting .ba-site svg{height:72px}.is-counting .ba-site{margin-bottom:10px}.is-counting .ba-prompt{margin:8px 0!important}.is-counting .ba-subprompt{margin-bottom:7px!important}.is-counting .ba-equation{margin:8px 0}

@media(max-width:350px){.ba-workbench{padding-left:4px;padding-right:4px}}