.modal.fraction-modal{width:min(800px,100%);max-height:92dvh;padding:27px 32px}.fl-lab .fl-panel-svg{stroke:none}
.fl-lab{--fl-mint:#c6f88c;--fl-dim:#a5becd;--fl-border:#2e4b5d;color:#edf6f7;font-size:15px;line-height:1.65}.fl-lab *{box-sizing:border-box}.fl-lab button,.fl-lab input{font:inherit}.fl-lab button:disabled{opacity:1;cursor:default}.fl-lab button:focus-visible,.fl-lab input:focus-visible{outline:2px solid #dbffb1;outline-offset:4px}.fl-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.fl-kicker{display:flex;flex-wrap:wrap;align-items:center;gap:9px;color:#c6f88c;font-size:11px;font-weight:700;letter-spacing:.3px}.fl-status-light{display:inline-block;width:6px;height:6px;border-radius:50%;background:#c6f88c;box-shadow:0 0 12px #c6f88c66}.fl-step-badge{margin-left:7px;padding:3px 9px;border:1px solid #52754c;border-radius:20px;font-size:10px;letter-spacing:0;color:#c5dfb7}.fl-exit{background:none;color:#a4bac8;padding:4px 0 4px 10px;font-size:11px!important;white-space:nowrap}.fl-exit span{margin-left:8px}.fl-progress{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:6px;margin:21px 0 18px}.fl-progress button{position:relative;display:flex;flex-direction:column;align-items:center;gap:6px;background:transparent;padding:0;color:#6c8899;min-width:0}.fl-progress button:before{position:absolute;content:"";top:13px;left:calc(-50% + 17px);width:calc(100% - 28px);height:1px;background:#2d4859}.fl-progress button:first-child:before{display:none}.fl-progress button>span{position:relative;z-index:1;width:27px;height:27px;display:grid;place-items:center;border:1px solid #355365;border-radius:50%;background:#0b1927;font:11px ui-monospace,monospace}.fl-progress button>small{font-size:10px;line-height:1.45;max-width:100%;word-break:keep-all}.fl-progress button.fl-current{color:#d5efc3}.fl-progress .fl-current>span{color:#c6f88c;border-color:#c6f88c;box-shadow:0 0 14px #b9ec8e22}.fl-progress .fl-finished>span{background:#c6f88c;color:#152717;border-color:#c6f88c}.fl-progress button:disabled{opacity:.55}.fl-clue-strip{display:flex;align-items:center;flex-wrap:wrap;gap:11px;padding:10px 13px;background:#0a1723;border:1px solid #243e50;border-radius:6px;color:#93aebe;font-size:10px}.fl-clue-strip>div{display:flex;gap:5px}.fl-clue{display:grid;place-items:center;width:24px;height:27px;border:1px solid #3a5060;border-radius:3px;background:#142737;color:#9fb5c2;font:14px ui-monospace,monospace}.fl-clue.fl-clue-active{color:#e1ffbc;background:#30402b;border-color:#9fc57b;box-shadow:0 0 10px #c6f88c0a}.fl-clue-strip>small{margin-left:auto;color:#6d8a9e;font-size:10px}.fl-task-heading{margin-top:20px}.fl-concept{font-size:10px;color:#8fcece;padding:3px 7px;border-radius:3px;background:#7bddda0c;border:1px solid #4b777746}.fl-lab .fl-task-heading h2{font-size:27px;line-height:1.35;letter-spacing:-.7px;margin:9px 0 7px;font-weight:720;outline:none}.fl-lab p.fl-story{font-size:14px;line-height:1.7;color:#a5becd;margin:0 0 12px;word-break:keep-all}.fl-lab p.fl-prompt{font-size:16px;line-height:1.7;color:#edf6f7;margin:13px 0 17px;font-weight:650;word-break:keep-all}.fl-coop{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:11px;color:#9db7cb}.fl-coop span{padding:3px 8px;background:#85b9f812;color:#b5d5ff;border:1px solid #5281b047;border-radius:3px}.fl-workspace{background:linear-gradient(150deg,#102535,#0b1c2a);border:1px solid #355064;border-radius:9px;padding:18px}.fl-whole-label{font-size:12px;color:#bad0db;margin-bottom:12px;display:flex;align-items:center;gap:7px}.fl-whole-label:before{content:"";height:7px;width:7px;border:1px solid #82a8ba;display:inline-block;flex-shrink:0}.fl-choice-list{display:grid;gap:9px}.fl-option{display:block;width:100%;border:1px solid #3d596b;border-radius:6px;padding:11px 12px;background:#102332;text-align:left;color:#dae8ee}.fl-option.fl-selected{border-color:#b8e38e;background:#1e322c;box-shadow:0 0 0 1px #c6f88c22}.fl-option-head{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px;margin-bottom:10px}.fl-option-head>span:first-child{display:flex;align-items:center;gap:6px}.fl-letter{font-size:10px;font-family:ui-monospace,monospace;color:#b9cfda;background:#263f50;border:1px solid #476173;border-radius:3px;width:21px;height:21px;display:grid;place-items:center;font-weight:500}.fl-choice-mark{display:inline-grid;place-items:center;border:1px solid #5b7481;border-radius:50%;width:19px;height:19px;flex-shrink:0;font-size:12px;color:#142515}.fl-selected .fl-choice-mark{background:#c6f88c;border-color:#c6f88c}.fl-panel-svg{display:block;width:100%;height:57px;overflow:visible}.fl-comparison{display:grid;grid-template-columns:1fr 1fr;gap:12px}.fl-comparison .fl-panel-svg{height:63px}.fl-option-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:10px;color:#9db8c8;font-size:10px;line-height:1.55}.fl-fraction{display:inline-grid;grid-template-rows:auto auto;vertical-align:middle;align-items:center;text-align:center;min-width:28px;line-height:1.2;font:22px ui-monospace,monospace;color:#d0efb6;flex-shrink:0}.fl-fraction>span:first-child{display:block;border-bottom:1.5px solid currentColor;padding:0 5px 4px}.fl-fraction>span:last-child{display:block;padding:4px 5px 0}.fl-option-foot .fl-fraction{font-size:18px;min-width:24px}.fl-reading-layout{display:grid;grid-template-columns:minmax(0,1fr) 190px;gap:22px;align-items:center}.fl-device{min-width:0}.fl-diagram-key{display:flex;gap:16px;justify-content:center;margin-top:10px;font-size:11px;color:#8caabb}.fl-read-result{display:flex;justify-content:center;align-items:center;gap:20px;padding-top:18px}.fl-read-result strong{font-size:17px;color:#d7eacb}.fl-answer-board{display:flex;flex-direction:column;align-items:center;padding:14px 12px;background:#091925;border:1px solid #345064;border-radius:6px;gap:12px}.fl-answer-caption{font-size:12px;font-weight:600;color:#cbdce5}.fl-number-fraction{display:flex;flex-direction:column;gap:6px;align-items:center;padding-right:26px}.fl-number-fraction label,.fl-fixed-number{display:flex;align-items:center;gap:12px}.fl-number-fraction label>span,.fl-fixed-number>span{width:54px;text-align:right;font-size:12px;color:#b6cbd8}.fl-number-fraction small{font-size:9px;color:#6f91a5}.fl-lab input{background:#173044;color:#effbdc;border:1px solid #6e8d9d;border-radius:4px;width:54px;height:40px;text-align:center;font-size:22px;font-family:ui-monospace,monospace;font-weight:500}.fl-lab input:disabled{border-color:#567248;background:#1c3027;color:#d8efbe;opacity:1}.fl-fraction-rule{height:2px;background:#85a0b1;width:64px;margin-left:66px}.fl-fixed-number strong{display:grid;place-items:center;width:54px;height:35px;font:23px ui-monospace,monospace;color:#d5e4ec}.fl-answer-note{font-size:10px;line-height:1.6;text-align:center;color:#86a3b6}.fl-target{display:flex;justify-content:center;align-items:center;gap:17px;margin:0 0 18px;font-size:13px;color:#cadce7}.fl-target .fl-fraction{font-size:28px;min-width:35px}.fl-target-reading{font-size:12px;color:#8eaab9}.fl-toggle-grid{display:grid;grid-template-columns:repeat(var(--fl-columns),minmax(0,1fr));border:1px solid #7898a9;border-radius:4px;overflow:hidden;gap:0}.fl-cell{border:0;border-right:2px solid #081924;position:relative;border-radius:0;padding:12px 0 6px;background:#173043;color:#7091a7;min-width:0}.fl-cell:last-child{border-right:0}.fl-cell>span{display:block;font-size:25px;font-weight:400;height:33px;line-height:1}.fl-cell>small{display:block;font-size:9px;font-family:ui-monospace,monospace;color:inherit;opacity:.7}.fl-cell.fl-lit{color:#17301e;background:#c6f88c}.fl-selection-info{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:#9ab7c9;margin-top:12px}.fl-selection-info strong{color:#c7e6b5;font-weight:500}.fl-link{font-size:11px!important;text-decoration:underline;text-underline-offset:3px;background:transparent;color:#9ab7c9;padding:3px}.fl-link:disabled{visibility:hidden}.fl-reasons{border:0;padding:0;margin:18px 0 0}.fl-reasons legend{font-size:13px;color:#c9dce6;margin-bottom:10px}.fl-reason{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;text-align:left;border:1px solid #365264;border-radius:5px;background:#0d2232;font-size:12px!important;line-height:1.6;color:#b9ceda;margin-top:6px}.fl-reason.fl-selected{background:#25392d;border-color:#97bf76;color:#e1efd7}.fl-extra-answer{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:13px;margin-top:19px;font-size:13px;color:#c1d4df}.fl-extra-answer>span{display:flex;align-items:center;gap:8px}.fl-extra-answer .fl-fraction{font-size:17px;min-width:24px}.fl-extra-answer input{width:47px;height:37px;font-size:19px}.fl-home-map>.fl-panel-svg{height:70px}.fl-map-legend{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:15px;margin-top:13px;font-size:11px;color:#9eb7c8}.fl-map-legend>span{display:flex;align-items:center;gap:7px}.fl-map-legend b{font-size:15px;font-weight:400}.fl-map-legend .fl-fraction{font-size:15px;min-width:20px;color:inherit}.fl-group-0{color:#c6f88c}.fl-group-1{color:#a4cdff}.fl-group-2{color:#f4cb8f}.fl-lab p.fl-one-map-note{font-size:11px;line-height:1.7;color:#96b3c4;text-align:center;margin:12px 0 17px}.fl-one-map-note strong{font-weight:600;color:#c5d9e3}.fl-home-map+.fl-answer-board{max-width:280px;margin:0 auto;gap:8px}.fl-home-map+.fl-answer-board .fl-answer-caption{font-size:12px}.fl-whole-complete{display:flex;align-items:center;justify-content:center;gap:13px;background:#98c97b12;border:1px solid #69895177;border-radius:6px;padding:16px}.fl-whole-complete>b{font-size:23px;color:#c6f88c;font-weight:500}.fl-whole-complete>span{font-size:13px;color:#cfe2bc}.fl-feedback{display:flex;align-items:flex-start;gap:12px;margin:0;empty-cells:hide}.fl-feedback:empty{display:none}.fl-feedback.fl-correct,.fl-feedback.fl-try-again{padding:15px 16px;border:1px solid #74935b69;background:#b9e68d0a;border-radius:6px;margin-top:15px}.fl-feedback.fl-try-again{border-color:#bd975452;background:#e6bd7510}.fl-feedback-symbol{display:grid;place-items:center;width:24px;height:24px;flex-shrink:0;border:1px solid #92b378;border-radius:50%;font-size:12px;color:#c6f88c;margin-top:2px}.fl-try-again .fl-feedback-symbol{color:#f0cc91;border-color:#af8954}.fl-feedback strong{font-size:13px;font-weight:650;color:#d0edb7}.fl-try-again strong{color:#efd09b}.fl-lab .fl-feedback p{font-size:13px;color:#b3c7ae;line-height:1.8;margin:4px 0}.fl-lab .fl-try-again p{color:#d4c7b2}.fl-takeaway{font-size:12px;color:#c5dfb4;display:block;margin-top:7px;padding-top:7px;border-top:1px solid #79965b33}.fl-hint{padding:14px 16px;background:#72c7e60b;border:1px solid #4e7f963f;border-radius:6px;margin-top:12px}.fl-hint strong{font-size:11px;color:#a2d4e7}.fl-lab .fl-hint p{font-size:13px;line-height:1.8;color:#b5cbd8;margin:5px 0 0}.fl-actions{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:18px}.fl-primary{display:flex;align-items:center;justify-content:space-between;gap:25px;min-width:205px;padding:13px 18px;border-radius:5px;background:#c6f88c;color:#19301a;font-size:14px!important;font-weight:750!important}.fl-primary>span{font-size:22px;font-weight:400;line-height:1}.fl-hint-button{display:flex;align-items:center;gap:8px;background:transparent;color:#9dbacb;font-size:12px!important;padding:9px 0}.fl-hint-button span{display:inline-grid;place-items:center;border:1px solid #617d90;border-radius:50%;width:17px;height:17px;font:10px ui-monospace,monospace}.fl-hint-button:disabled{color:#688391}.fl-save-note{font-size:10px;color:#90ab84}.fl-added-piece{animation:fl-piece-pulse 1.6s ease-in-out 3}@keyframes fl-piece-pulse{50%{fill:#c6f88c75}}
@media(min-width:701px) and (max-height:810px){.fl-progress{margin:17px 0 14px}.fl-task-heading{margin-top:16px}.fl-lab .fl-task-heading h2{font-size:25px}.fl-lab p.fl-prompt{margin:11px 0 14px}.fl-workspace{padding:15px}.fl-option{padding:9px 11px}.fl-panel-svg{height:45px}.fl-option-head{margin-bottom:8px}.fl-choice-list{gap:7px}.fl-actions{margin-top:15px}}
@media(max-width:700px){.fl-lab{font-size:14px}.fl-kicker{gap:6px;font-size:10px}.fl-step-badge{margin-left:0;font-size:9px;padding:2px 7px}.fl-exit{font-size:10px!important}.fl-exit span{margin-left:3px}.fl-progress{gap:4px;margin:17px 0 14px}.fl-progress button>small{font-size:8px;line-height:1.4}.fl-progress button>span{width:24px;height:24px;font-size:10px}.fl-progress button:before{top:11px}.fl-clue-strip{padding:9px;gap:8px;font-size:9px}.fl-clue-strip>div{gap:4px}.fl-clue{width:20px;height:24px;font-size:12px}.fl-clue-strip>small{display:none}.fl-task-heading{margin-top:17px}.fl-lab .fl-task-heading h2{font-size:24px;margin:10px 0 8px}.fl-lab p.fl-story{font-size:13px;line-height:1.75}.fl-lab p.fl-prompt{font-size:15px;line-height:1.75;margin:12px 0 15px}.fl-coop{font-size:10px;gap:5px;line-height:1.6}.fl-workspace{padding:12px}.fl-whole-label{font-size:10px;margin-bottom:10px}.fl-option{padding:9px}.fl-option-head{font-size:11px;margin-bottom:8px}.fl-panel-svg{height:45px}.fl-reading-layout{grid-template-columns:1fr;gap:15px}.fl-answer-board{padding:12px;gap:8px}.fl-answer-caption{font-size:12px}.fl-comparison{grid-template-columns:1fr;gap:9px}.fl-comparison .fl-panel-svg{height:46px}.fl-option-foot{margin-top:7px}.fl-option-foot .fl-fraction{font-size:16px}.fl-reasons{margin-top:15px}.fl-reasons legend{font-size:12px;margin-bottom:5px}.fl-reason{font-size:11px!important;padding:9px;gap:8px}.fl-choice-mark{width:17px;height:17px;font-size:11px}.fl-target{gap:13px;font-size:12px;margin-bottom:15px}.fl-target .fl-fraction{font-size:25px}.fl-target-reading{font-size:11px}.fl-cell{padding:12px 0 7px}.fl-cell>span{font-size:22px;height:29px}.fl-cell>small{font-size:8px}.fl-extra-answer{gap:10px;font-size:12px;justify-content:flex-start;margin-top:15px}.fl-map-legend{gap:10px;font-size:10px;justify-content:space-between}.fl-map-legend .fl-fraction{font-size:13px;min-width:17px}.fl-map-legend>span{gap:5px}.fl-map-legend>span:last-child{width:100%;justify-content:center}.fl-home-map>.fl-panel-svg{height:56px}.fl-lab p.fl-one-map-note{text-align:left;font-size:11px}.fl-whole-complete{flex-wrap:wrap;padding:12px;gap:11px}.fl-whole-complete>span{font-size:12px}.fl-feedback.fl-correct,.fl-feedback.fl-try-again{padding:12px;gap:9px;margin-top:12px}.fl-feedback-symbol{height:21px;width:21px;font-size:11px}.fl-feedback strong{font-size:12px}.fl-lab .fl-feedback p{font-size:12px;line-height:1.8}.fl-takeaway{font-size:11px;line-height:1.8}.fl-hint{padding:12px}.fl-lab .fl-hint p{font-size:12px}.fl-actions{gap:10px;margin-top:15px;flex-wrap:wrap}.fl-primary{min-width:168px;padding:12px 14px;font-size:12px!important;gap:16px;margin-left:auto}.fl-hint-button{font-size:10px!important;gap:5px}.fl-save-note{font-size:9px}.fl-read-result{padding:14px 0 0}.fl-read-result strong{font-size:15px}}
@media(max-width:380px){.fl-clue-strip>span{font-size:8px}.fl-clue{width:18px}.fl-primary{min-width:155px}.fl-step-badge{font-size:8px}.fl-progress button>small{font-size:7px}}
@media(prefers-reduced-motion:reduce){.fl-lab *{animation:none!important;scroll-behavior:auto!important}}

@media(max-width:700px){.modal.fraction-modal{padding:22px 16px;max-height:92dvh}}

.fl-fraction-change{display:flex;align-items:center;gap:7px;color:#c6f88c}.fl-fraction-change>span:not(.fl-fraction){font-size:13px}.fl-option:disabled .fl-panel-svg{opacity:1}
.modal.fraction-modal{scrollbar-width:thin;scrollbar-color:#4c6c7c #0b1927}
.modal.fraction-modal::-webkit-scrollbar{width:7px}
.modal.fraction-modal::-webkit-scrollbar-thumb{background:#4c6c7c;border-radius:8px}
.fl-actions{position:sticky;bottom:0;z-index:3;padding:13px 0 4px;background:#0b1927;border-top:1px solid #2b4556;box-shadow:0 -12px 18px #0b1927}
.fl-feedback,.fl-hint{scroll-margin-bottom:100px}
.fl-choice-list .fl-option{padding:8px 11px}.fl-choice-list .fl-option-head{margin-bottom:5px}.fl-choice-list .fl-panel-svg{height:38px}