/* Fourth-grade manipulatives extend the original woodland game. */
.g3-model{color:#214d54;background:#f7fbf6;border-radius:12px;padding:8px;margin:8px auto;max-width:440px}.g3-model svg{display:block;width:100%;max-height:170px;fill:currentColor;font-family:system-ui,sans-serif}.battle-question{white-space:pre-line}.battle-question,.battle-question p{font-size:clamp(20px,2.1vw,25px);line-height:1.32}.battle-choices{margin-block:8px}.showing-feedback>.g3-model{display:none}#battleControls>.g3-model{max-height:148px}#battleControls>.g3-model svg{max-height:130px}.g3-training-dialog{width:min(1050px,calc(100vw - 24px))}.g3-training-dialog .dialog-body{padding-bottom:12px}.g3-training-head{display:grid;grid-template-columns:1fr auto;gap:4px 16px;align-items:center}.g3-training-head>.overline{grid-column:1/-1}.g3-training-head h2{font-size:28px;margin:4px 0 8px}.g3-steps{display:flex;gap:6px;align-items:center}.g3-steps>span{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;border:1px solid #98bcaf}.g3-steps>span.active,.g3-steps>span.done{background:#f8cc69;color:#163a35}.g3-steps b{font-size:14px;margin-left:5px}.g3-training-layout{display:grid;grid-template-columns:165px minmax(0,1fr);gap:20px;align-items:start}.g3-companion{text-align:center;padding-top:15px}.g3-companion img{width:100%;height:160px;object-fit:contain;filter:drop-shadow(0 8px 14px #0004)}.g3-companion p{font-size:16px!important;line-height:1.4}.g3-companion small{font-size:14px;color:#c5ddd3}.g3-seal-meter{display:flex;justify-content:center;gap:12px;margin:14px 0}.g3-seal-meter i{font-style:normal;font-size:28px;color:#537067;transition:color .3s,filter .3s}.g3-seal-meter i.lit{color:#ffdf72;filter:drop-shadow(0 0 8px #ffcf45)}.g3-work{min-width:0}.g3-prompt{font-size:19px!important;line-height:1.4!important;color:#fff3cd!important;margin:6px 0 10px!important}.g3-work p{font-size:16px;line-height:1.35;margin:8px 0}.g3-work button{background:#244e4b;color:#eef7ea;border:1px solid #6b9c89;border-radius:8px;min-height:44px;padding:6px 12px;font-family:inherit;font-size:16px;cursor:pointer}.g3-work button:hover{background:#376960}.g3-work button[aria-pressed=true]{background:#f5cb66;color:#163d33;border-color:#fff2b2;box-shadow:inset 0 0 0 2px #fef5ca}.g3-work button:disabled{cursor:default;opacity:.65}.g3-work button:focus-visible,.g3-work input:focus-visible{outline:3px solid #ffe18b;outline-offset:3px}.g3-choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:10px 0}.g3-choices.compact{display:flex;flex-wrap:wrap}.g3-fields{display:flex;flex-wrap:wrap;gap:10px}.g3-number-label{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:16px;flex:1;margin-top:10px}.g3-number-label input{width:100px;max-width:40%;min-height:44px;border:2px solid #9fc1a7;border-radius:8px;background:#f7fbef;color:#163d35;padding:6px 10px;font-size:22px;font-weight:700}.g3-tile-grid{max-width:490px;margin:10px auto}.g3-tile-row{display:flex;gap:10px;align-items:center;margin:5px 0}.g3-tile-row>span{font-size:14px;min-width:62px}.g3-tile-row>div{display:grid;grid-template-columns:repeat(var(--columns),1fr);flex:1;gap:5px}.g3-tile-row button{padding:0;min-width:0;height:44px}.g3-actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:center;margin:8px 0}.g3-actions output{margin-right:auto;font-size:16px}.g3-equation{font-size:24px;font-weight:700;text-align:center;margin:10px 0}.g3-sharing{display:flex;gap:10px}.g3-sharing>button{width:25%;display:flex;align-items:center;flex-direction:column}.g3-sharing img{width:80px;max-width:100%;height:66px;object-fit:contain}.g3-sharing b{font-size:24px}.g3-strip{display:grid;grid-template-columns:repeat(var(--parts),1fr);border:2px solid #fff4c0;margin:12px 0;height:56px;border-radius:6px;overflow:hidden}.g3-strip>span,.g3-strip>button{border:1px solid #719e8f;border-radius:0;background:#f3f6e8;padding:0}.g3-strip>span.filled{background:#2cc0a2}.g3-strip>button[aria-pressed=true]{background:#2cc0a2;box-shadow:none}.g3-unpartitioned{text-align:center;background:#335c52;border:2px solid #acc7a7;border-radius:8px;padding:16px;margin:12px 0}.g3-ticks{display:flex;gap:0;justify-content:space-between}.g3-ticks button{width:11.111%;padding:0;min-width:0;border-radius:4px}.g3-ribbon-model .g3-model{overflow:hidden}.g3-align{display:block;margin:auto}.g3-crates{display:flex;gap:12px;justify-content:center;margin:20px 0}.g3-crates button{min-width:85px;min-height:60px;border:3px double #e8bc6e;background:#68543b}.g3-scale{display:flex;gap:20px;align-items:center;justify-content:center;padding:12px;border-bottom:4px solid #97beb0;background:#244c48;border-radius:8px}.g3-scale strong{font-size:30px}.g3-time{display:flex;justify-content:space-around;align-items:center;background:#234c47;border-radius:12px;padding:14px;text-align:center}.g3-time b{font-size:24px}.g3-time strong{font-size:30px}.g3-timeline{height:12px;background:#345d53;border-radius:20px;margin:12px 0;overflow:hidden}.g3-timeline i{display:block;height:100%;background:#ffdb72;transition:width .25s}.g3-bars{display:flex;gap:12px;justify-content:center}.g3-bars>div{display:flex;align-items:center;gap:7px;flex-wrap:wrap;justify-content:center;flex:1}.g3-bars span{width:100%;text-align:center}.g3-bars button{padding:0;width:44px}.g3-blocks{display:flex;gap:10px}.g3-blocks>div{flex:1;background:#244d48;text-align:center;padding:8px;border-radius:9px;min-width:0}.g3-blocks b{font-size:16px}.g3-block-pile{display:flex;flex-wrap:wrap;justify-content:center;gap:3px;min-height:52px;max-height:84px;overflow:auto;padding:6px 0}.g3-block-pile i{font-style:normal;font-size:12px;background:#f2cf78;color:#194437;padding:2px;border:1px solid #b59346}.g3-block-pile .block-h{width:27px;height:27px}.g3-block-pile .block-t{width:15px;height:27px}.g3-block-pile .block-o{width:15px;height:17px}.g3-blocks output{display:block;font-size:20px}.g3-blocks button{width:100%;font-size:14px;margin-top:5px;padding-inline:2px}.g3-number-track{display:flex;align-items:center;justify-content:space-between;padding:20px;background:#244c48;border-radius:8px;font-size:20px}.g3-number-track b{color:#ffe590;font-size:28px}.g3-packs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:14px 0}.g3-packs>div{border:1px solid #88b4a5;border-radius:9px;padding:8px;text-align:center;background:#214a44}.g3-packs>div>div{display:flex;justify-content:center;gap:6px;margin-top:6px}.g3-packs i{font-style:normal;display:grid;place-items:center;width:20px;height:42px;background:repeating-linear-gradient(0deg,#f3d881 0 3px,#bd9b4b 3px 4px);font-size:14px;color:#254236;border:1px solid #dac279}.g3-table{border-collapse:collapse;width:100%;margin:14px 0;font-size:18px}.g3-table caption{font-size:16px;margin:8px}.g3-table td,.g3-table th{padding:12px 6px;border:1px solid #7aa791;text-align:center}.g3-table td{background:#254f46}.g3-feedback{padding:10px 14px;background:#4c4225;border:1px solid #cfb968;border-radius:10px;margin-top:12px}.g3-feedback.success{background:#204e38;border-color:#82cc97}.g3-feedback p{margin-top:0}.g3-badge-reveal{text-align:center}.g3-badge-reveal img{height:95px;max-width:130px;object-fit:contain;display:block;margin:auto}.g3-guide-art{background:radial-gradient(ellipse,#3e7060,#203f3b)!important;display:grid;place-items:center}.g3-guide-art img{width:100%;height:100%;max-height:110px;object-fit:contain}.training-cards{grid-template-columns:repeat(3,minmax(0,1fr))}.training-card{grid-template-columns:30% minmax(0,1fr)}.training-card .card-scene{min-height:110px}.training-card-copy{padding:9px}.training-card-copy>b{font-size:18px}.training-card-copy>strong{font-size:14px}.g3-training-dialog>.dialog-shell>.dialog-body>.dialog-read-row{display:none}
@media(min-width:700px) and (max-height:740px){.g3-companion img{height:130px}.g3-training-head h2{font-size:25px}.g3-training-dialog .dialog-toolbar{padding-block:2px}.g3-training-dialog .dialog-footer{padding-block:8px}.g3-work>.g3-prompt{margin-top:0!important}.g3-work .g3-model svg{max-height:140px}.g3-work .g3-model{margin:5px auto;padding:5px}.g3-training-layout{gap:15px;grid-template-columns:135px minmax(0,1fr)}.g3-work p{margin:6px 0}.g3-training-head{margin-bottom:3px}.g3-work .g3-model:has(svg[viewBox="0 0 200 200"]) svg{max-height:165px}.g3-feedback{padding:8px 10px}.g3-work .g3-actions{margin:5px 0}.training-card-copy>span{font-size:14px}.battle-header h1{font-size:22px}.question-skill{margin:2px 0;font-size:14px}.battle-question{margin:5px 0 8px;font-size:22px}.battle-choice{min-height:50px}.challenge-tools{margin:0}}
@media(max-width:699px){.g3-training-head{display:block}.g3-training-head h2{font-size:25px}.g3-steps{margin-bottom:10px}.g3-training-layout{display:block}.g3-companion{display:none}.g3-tile-row{gap:5px}.g3-tile-row>span{min-width:55px;font-size:14px}.g3-tile-row>div{gap:3px}.g3-tile-row button{height:44px}.g3-number-label{font-size:16px}.g3-ticks button{font-size:16px}.g3-fields{display:block}.g3-work .g3-bars{gap:4px}.g3-sharing{gap:5px}.g3-sharing button{padding:4px}.training-cards{grid-template-columns:1fr 1fr}.training-card{grid-template-columns:1fr}.training-card .card-scene{min-height:60px;height:65px}.g3-guide-art img{height:60px}.g3-prompt{font-size:18px!important}.g3-table{font-size:16px}}
@media(prefers-reduced-motion:reduce){.g3-timeline i,.g3-seal-meter i{transition:none}}
/* Clear task steps and shorter training milestones. */
.g3-action-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:6px;list-style:none;margin:8px 0;padding:0}.g3-action-steps li{display:grid;grid-template-columns:24px 1fr;gap:2px 7px;align-items:start;padding:8px;background:#153e3b;border:1px solid #92b8a5;border-radius:8px}.g3-action-steps li>span{display:grid;place-items:center;border-radius:50%;background:#f5d27d;color:#163d35;font-size:16px;font-weight:700;width:24px;height:24px}.g3-action-steps b{font-size:16px;line-height:1.25;font-weight:500}.g3-action-steps small{grid-column:2;font-size:14px;color:#ffe6a0}.g3-action-steps .ready{border-color:#68c899;background:#204e41}.g3-action-steps .ready small{color:#b8f4ce}.g3-action-steps .ready>span{background:#b8f4ce}.g3-needs-action{outline:3px solid #ffdb7e!important;outline-offset:3px;scroll-margin-block:18px}.g3-task-footer{flex-wrap:wrap;gap:8px!important}.g3-task-footer #g3NextAction{flex:0 0 100%;margin:0 0 2px;font-size:16px;line-height:1.25;color:#fff2bf}.g3-task-footer .text-button{font-size:14px}.g3-task-footer .gold-btn{margin-left:auto}.g3-demo{border-left:4px solid #ffd978;background:#244f50;padding:8px 12px;margin:8px 0;border-radius:6px}.g3-demo[hidden]{display:none}.g3-demo>b{font-size:16px;color:#fff0b0}.g3-demo p{font-size:16px}.g3-demo button{min-height:36px;font-size:14px;margin-right:5px}.g3-feedback.incomplete{background:#244f50;border-color:#ffdc7e}.g3-unlock{border:2px solid #ffdd78;background:#244a40;padding:14px;border-radius:12px;text-align:center}.g3-unlock h3{font-size:24px;color:#ffe8a5;margin:0 0 8px}.g3-town-button{margin-top:10px}.g3-companion img{height:120px}.g3-number-label input{width:130px}.g3-number-label input::placeholder{font-size:16px;color:#49675c;font-weight:400}.g3-work .g3-task-help{font-size:16px}
@media(min-width:700px) and (max-height:740px){.g3-action-steps{margin:6px 0}.g3-action-steps li{padding:6px}.g3-demo{padding:6px 10px}.g3-companion img{height:100px}.g3-task-footer{gap:5px!important}.g3-training-dialog .dialog-footer{padding-block:6px}.g3-demo p{margin:5px 0}.g3-training-dialog .g3-model svg{max-height:125px}}
@media(max-width:699px){.g3-action-steps{grid-template-columns:1fr}.g3-action-steps li{grid-template-columns:24px 1fr auto;align-items:center}.g3-action-steps small{grid-column:3}.g3-task-footer .gold-btn{flex:1 1 100%;margin:0}.g3-task-footer #g3NextAction{font-size:16px}}

/* Checking unfinished work draws attention to the exact missing control. */
.g3-needs-action.g3-incomplete-action{outline:3px solid #ff7777!important;outline-offset:4px;box-shadow:0 0 0 6px #ff777725;border-radius:8px}.g3-shake{animation:g3-missing-shake 1s ease-in-out!important}
@keyframes g3-missing-shake{0%,100%{transform:translateX(0)}10%,30%,50%{transform:translateX(-5px)}20%,40%,60%{transform:translateX(5px)}75%{transform:translateX(-3px)}90%{transform:translateX(2px)}}
@media(prefers-reduced-motion:reduce){.g3-shake{animation:none!important}}
/* Grade 4: larger quantities, clean model controls, and classroom notes. */
.g4-counter{display:flex;align-items:center;justify-content:center;gap:12px;background:#204c45;padding:9px;border-radius:10px;margin:8px 0}.g4-counter>span{margin-right:auto;font-size:17px}.g4-counter button{width:44px;padding:4px}.g4-counter output{min-width:24px;text-align:center;font-size:22px;color:#ffe296}.g4-counter-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.g4-share{display:flex;justify-content:space-around;gap:12px}.g4-share>div{display:flex;align-items:center;flex-direction:column;background:#254f47;padding:6px 14px;border-radius:12px;flex:1}.g4-share img{width:74px;height:70px;object-fit:contain}.g4-share b{font-size:25px;color:#ffe496}.g4-compare{display:grid;grid-template-columns:1fr 1fr;gap:14px;text-align:center}.g4-bed-model{display:flex;gap:8px}.g4-whole-bed{background:#279a78;border:2px solid #83d9a6;border-radius:8px;padding:14px;flex:1;text-align:center}.g4-rope{display:flex;gap:3px;justify-content:center;align-items:center;min-height:60px;margin:10px 0}.g4-rope span{flex:1;border:3px solid #d1b475;border-radius:8px;background:#615232;padding:8px;text-align:center;font-size:15px}.g4-pattern{display:flex;align-items:center;justify-content:center;gap:12px;margin:25px 0}.g4-pattern span{background:#295647;color:#ffe08d;border:1px solid #84b5a1;padding:13px;border-radius:10px;font-size:24px}.g4-pattern i{font-size:16px;font-style:normal}.g4-teacher-dialog{width:min(900px,calc(100vw - 24px))}.g4-teacher-dialog details{border:1px solid #739981;border-radius:10px;padding:13px 16px;margin:12px 0;background:#153c35}.g4-teacher-dialog summary{font-size:20px;font-weight:700;cursor:pointer;color:#ffe19c;padding:6px}.g4-teacher-dialog details section{border-top:1px solid #ffffff25;padding:7px 0}.g4-teacher-dialog details h3{font-size:19px;margin-bottom:4px}.g4-teacher-dialog details p{font-size:17px;line-height:1.5;margin:8px 0}.g4-teacher-dialog small{color:#b2d9c5}.g4-teacher-dialog a{color:#ffe29a;text-decoration:underline}.g4-teacher-summary{display:flex;flex-wrap:wrap;gap:8px}.g4-teacher-summary b{padding:10px;background:#2c5445;border:1px solid #749b79;border-radius:10px;color:#ffe29a;font-size:16px}.question-skill{font-size:18px!important}.g3-choices button{overflow-wrap:anywhere}.g3-training-dialog .g3-number-label input{max-width:46%}.g3-model svg{overflow:visible}
@media(min-width:700px) and (max-height:740px){.g4-share img{height:55px}.g4-share b{font-size:22px}.g4-counter{padding:5px}.g4-rope{min-height:45px}.g4-pattern{margin:12px 0}.g3-companion img{height:115px}.g3-work .g3-model svg{max-height:150px}}
@media(max-width:699px){.g4-counter-row{grid-template-columns:1fr}.g4-share{gap:4px}.g4-share>div{padding:4px}.g4-share img{width:52px}.g4-pattern{gap:4px}.g4-pattern span{padding:9px;font-size:20px}.g4-pattern i{font-size:13px}.g4-rope span{padding:4px;font-size:13px}.g3-bars>div{gap:3px}.g4-teacher-dialog summary{font-size:18px}}