:root{color:#153149;font-synthesis:none;text-rendering:optimizelegibility;background:#eaf6fb;font-family:Inter,ui-rounded,Segoe UI,system-ui,-apple-system,BlinkMacSystemFont,sans-serif}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{min-width:320px;min-height:100vh;overflow-x:hidden}button,input{font:inherit}button{-webkit-tap-highlight-color:transparent}button:focus-visible,input:focus-visible{outline-offset:2px;outline:4px solid #ffb03a8c}.app-shell{background:radial-gradient(circle at 10% 5%,#ffffffe6 0 4%,#0000 4.2%),radial-gradient(circle at 88% 18%,#ffffff8c 0 6%,#0000 6.2%),linear-gradient(145deg,#dff4fb 0%,#f4fbff 48%,#e6f7ee 100%);min-height:100vh}.home-shell,.results-shell,.bonus-shell{place-items:center;padding:26px;display:grid}.home-card,.results-card,.bonus-card{background:#fffffff5;border:1px solid #1447601f;border-radius:30px;width:min(1080px,100%);box-shadow:0 22px 70px #1d4e662e}.home-card{text-align:center;padding:32px 38px 28px}.title-badge{color:#fff;letter-spacing:.08em;background:#173e59;border-radius:999px;padding:6px 13px;font-size:.82rem;font-weight:900;display:inline-flex}.home-card h1{color:#0c3851;margin:10px 0 0;font-size:clamp(2.4rem,5vw,4.35rem);line-height:.95}.home-card h2{color:#157a77;margin:6px 0 10px;font-size:clamp(1.45rem,3vw,2.35rem)}.home-lead{color:#456375;max-width:790px;margin:0 auto 19px;font-size:1.05rem;line-height:1.45}.quick-guide{text-align:left;background:linear-gradient(135deg,#f0fbff,#f9fffb);border:2px solid #c7e8ed;border-radius:22px;padding:16px}.guide-title{color:#0d5264;margin-bottom:5px;font-size:1.05rem;font-weight:900}.guide-note{color:#496777;margin-bottom:11px;font-size:.86rem}.guide-grid{grid-template-columns:repeat(4,1fr);gap:9px;display:grid}.guide-card{background:#fff;border:1px solid #d8e9ec;border-radius:14px;grid-template-columns:auto 1fr;align-items:center;gap:0 8px;padding:9px 10px;display:grid}.guide-card strong{color:#0e6a76;grid-row:1/span 2;font-size:1.75rem;line-height:1}.guide-card span{color:#243f50;font-size:.78rem;font-weight:900}.guide-card small{color:#66808d;font-size:.69rem}.guide-card em{color:#4a6877;grid-column:1/-1;margin-top:5px;font-size:.69rem;font-style:normal}.guide-footer{color:#67818e;text-align:center;margin-top:10px;font-size:.74rem}.quick-guide.compact{padding:14px}.quick-guide.compact .guide-grid{grid-template-columns:1fr 1fr}.quick-guide.compact .guide-card{flex-direction:column;align-items:flex-start;min-height:94px;display:flex}.quick-guide.compact .guide-card strong{font-size:1.55rem}.quick-guide.compact .guide-card em{margin-top:auto}.mission-list{grid-template-columns:repeat(4,1fr);gap:10px;margin:16px 0;display:grid}.mission-list>div{text-align:left;background:#f8fafb;border:1px solid #dce8ed;border-radius:16px;grid-template-columns:auto 1fr;gap:2px 8px;padding:12px;display:grid}.mission-list span{grid-row:1/span 2;font-size:1.45rem}.mission-list strong{font-size:.82rem}.mission-list small{color:#6b808c;font-size:.7rem;line-height:1.25}.timer-picker{margin-top:16px}.timer-picker h3{margin:0 0 9px;font-size:1rem}.time-buttons{grid-template-columns:repeat(6,1fr);gap:9px;display:grid}.time-btn{color:#29485b;cursor:pointer;background:#fff;border:2px solid #d5e4e9;border-radius:15px;padding:10px 6px;transition:transform .15s,border-color .15s,box-shadow .15s}.time-btn:hover{border-color:#6bb8c2;transform:translateY(-2px)}.time-btn.selected{background:#e7fbfb;border-color:#1b8890;box-shadow:inset 0 0 0 1px #1b8890}.time-btn strong,.time-btn span{display:block}.time-btn strong{font-size:.93rem}.time-btn span{color:#71858e;margin-top:2px;font-size:.67rem}.home-actions{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:16px;display:flex}.primary,.secondary,.icon-btn,.hint-btn,.review-btn{cursor:pointer;border:0;border-radius:14px;font-weight:900}.primary{color:#fff;background:linear-gradient(135deg,#147c88,#0b5c72);box-shadow:0 8px 18px #0c5b7138}.primary:disabled{opacity:.4;cursor:not-allowed;box-shadow:none}.start-btn{padding:13px 28px;font-size:1.08rem}.icon-btn{color:#28485a;background:#edf4f6;padding:12px 18px}.bonus-note{color:#71828a;margin:13px 0 0;font-size:.75rem}.game-shell{min-height:100vh;padding-bottom:18px}.game-header{color:#fff;background:#103c57;grid-template-columns:minmax(190px,1fr) auto minmax(150px,1fr);align-items:center;gap:14px;height:74px;padding:0 22px;display:grid;box-shadow:0 4px 16px #062a3d2e}.brand-mini{align-items:center;gap:10px;display:flex}.brand-mini>span{font-size:1.65rem}.brand-mini div{flex-direction:column;display:flex}.brand-mini strong{font-size:1.05rem}.brand-mini small{opacity:.72;font-size:.68rem}.stat-pills{gap:7px;display:flex}.stat-pill{text-align:center;background:#ffffff1c;border:1px solid #ffffff21;border-radius:12px;min-width:73px;padding:6px 9px}.stat-pill span{letter-spacing:.09em;opacity:.72;font-size:.56rem;font-weight:800;display:block}.stat-pill strong{font-size:1.02rem}.stat-pill.time{color:#123d56;background:#fff}.stat-pill.time span{opacity:.55}.header-actions{justify-content:flex-end;gap:6px;display:flex}.header-actions button{color:#fff;cursor:pointer;background:#ffffff1f;border:0;border-radius:10px;width:38px;height:38px;font-size:1rem}.header-actions button:hover{background:#fff3}.game-layout{grid-template-columns:minmax(0,1fr) 290px;align-items:start;gap:16px;width:min(1220px,100% - 28px);margin:18px auto 0;display:grid}.game-layout.guide-hidden{grid-template-columns:minmax(0,940px);justify-content:center}.question-card{background:#fffffffa;border:1px solid #1b546c1a;border-radius:24px;min-height:calc(100vh - 112px);padding:22px 28px 18px;transition:box-shadow .2s,transform .2s;position:relative;box-shadow:0 16px 44px #26566b21}.question-card.correct-card{box-shadow:0 0 0 4px #7bd19a,0 16px 44px #26566b21}.question-card.wrong-card{animation:.35s softShake;box-shadow:0 0 0 4px #ef9c8e,0 16px 44px #26566b21}@keyframes softShake{0%,to{transform:translate(0)}25%{transform:translate(-4px)}75%{transform:translate(4px)}}.question-meta{color:#788d98;justify-content:space-between;align-items:center;font-size:.73rem;font-weight:800;display:flex}.skill-chip{color:#15526a;background:#e7f6fa;border-radius:999px;padding:6px 10px;display:inline-flex}.skill-chip.word{color:#5a3d0b;background:#fff2ce}.skill-chip.estimate{color:#385c1e;background:#eaf8d8}.skill-chip.compare{color:#5a3a67;background:#f3e9f9}.skill-chip.measure{color:#145b57;background:#e0f5ef}.skill-chip.multi{color:#5a4355;background:#f8e9ef}.directions{color:#6d818b;margin:11px 0 -5px;font-size:.8rem;font-weight:800}.question-card h2{text-align:center;color:#183b50;max-width:880px;margin:14px auto 16px;font-size:clamp(1.24rem,2.2vw,1.75rem);line-height:1.32}.object-visual{text-align:center;text-transform:capitalize;background:#f3fafb;border:2px dashed #bedde3;border-radius:20px;width:min(260px,80%);margin:8px auto 18px;padding:13px;font-weight:900}.big-emoji{filter:drop-shadow(0 5px 4px #11435317);font-size:4.4rem;line-height:1.05}.pair-visual{grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;max-width:600px;margin:8px auto 17px;display:grid}.pair-card{text-align:center;background:#f9fcfd;border:2px solid #d6e8eb;border-radius:19px;align-content:center;place-items:center;gap:4px;min-height:128px;padding:10px;display:grid}.pair-card span{font-size:3.5rem}.pair-card strong{text-transform:capitalize;font-size:.86rem}.vs-badge{color:#fff;background:#143f59;border-radius:999px;padding:8px;font-size:.7rem;font-weight:900}.scale-visual{grid-template-columns:130px 1fr;align-items:end;gap:16px;max-width:660px;margin:8px auto 20px;display:grid}.scale-object{text-transform:capitalize;justify-items:center;font-size:.8rem;display:grid}.scale-object span{font-size:3.6rem}.scale-face{background:linear-gradient(#f9fcfd,#edf5f7);border:4px solid #516c78;border-radius:18px;height:112px;margin:0 20px 0 0;position:relative}.scale-line{background:#244554;border-radius:5px;height:5px;position:absolute;bottom:38px;left:7%;right:7%}.scale-ticks{height:1px;position:absolute;bottom:38px;left:7%;right:7%}.scale-tick{justify-items:center;display:grid;position:absolute;bottom:-4px;transform:translate(-50%)}.scale-tick i{background:#244554;width:3px;height:18px}.scale-tick b{margin-top:4px;font-size:.68rem}.scale-pointer{z-index:2;background:#e35747;width:4px;height:45px;position:absolute;bottom:4px;transform:translate(-50%)}.scale-pointer span{border-top:12px solid #e35747;border-left:8px solid #0000;border-right:8px solid #0000;width:0;height:0;position:absolute;top:-8px;left:50%;transform:translate(-50%)}.scale-unit{color:#59717d;font-weight:900;position:absolute;top:8px;right:9px}.beaker-wrap{justify-content:center;align-items:center;gap:26px;margin:4px auto 17px;display:flex}.beaker-icon{font-size:3.6rem}.beaker{background:#fbfeff;border:4px solid #486b79;border-top-width:2px;border-radius:8px 8px 24px 24px;width:150px;height:220px;position:relative;overflow:hidden}.liquid{opacity:.88;background:linear-gradient(#a9e6ef,#63c5dc);transition:height .3s;position:absolute;bottom:0;left:0;right:0}.beaker-tick{z-index:2;height:1px;position:absolute;left:0;right:0}.beaker-tick span{background:#284c5b;width:28px;height:2px;position:absolute;right:0}.beaker-tick b{background:#ffffffb3;padding:0 2px;font-size:.65rem;position:absolute;right:34px;transform:translateY(-50%)}.beaker-unit{z-index:3;font-size:.74rem;font-weight:900;position:absolute;bottom:7px;left:8px}.choices{grid-template-columns:1fr 1fr;gap:9px;max-width:820px;margin:0 auto;display:grid}.choices.two-choices{max-width:660px}.choice-btn{color:#244659;cursor:pointer;text-align:left;background:#fff;border:2px solid #d9e5e9;border-radius:15px;align-items:center;gap:12px;min-height:65px;padding:10px 16px 10px 10px;transition:border-color .12s,background .12s,transform .12s;display:flex;position:relative}.choice-btn:not(:disabled):hover{border-color:#68b5c0;transform:translateY(-1px)}.choice-btn.selected{background:#e9fafa;border-color:#188b94;box-shadow:inset 0 0 0 1px #188b94}.choice-letter{background:#edf3f5;border-radius:10px;flex:none;place-items:center;width:35px;height:35px;font-weight:900;display:grid}.choice-emoji{font-size:1.65rem}.choice-btn strong{font-size:1rem}.check-mark{color:#0d777b;border:2px solid #a9bec6;border-radius:8px;place-items:center;width:27px;height:27px;margin-left:auto;font-weight:900;display:grid}.choice-btn.reveal-correct{background:#eaf9ef!important;border-color:#43ae68!important}.choice-btn.reveal-wrong{background:#fff0ee!important;border-color:#d85d50!important}.number-entry-wrap{text-align:center;max-width:430px;margin:20px auto}.number-entry-wrap>label{color:#55707e;margin-bottom:7px;font-size:.8rem;font-weight:900;display:block}.number-entry{justify-content:center;align-items:stretch;display:flex}.number-entry input{text-align:center;color:#183e53;background:#fff;border:3px solid #aecbd2;border-radius:16px 0 0 16px;width:210px;height:70px;font-size:2rem;font-weight:900}.number-entry span{color:#fff;background:#173f58;border-radius:0 16px 16px 0;place-items:center;min-width:75px;font-size:1.15rem;font-weight:900;display:grid}.correct-number{color:#a23b31;margin-top:9px}.question-actions{justify-content:space-between;gap:10px;max-width:820px;margin:16px auto 0;display:flex}.hint-btn{color:#725408;background:#fff3c9;padding:11px 14px}.submit-btn{min-width:160px;padding:11px 24px}.hint-box{color:#5d501c;background:#fff8dd;border:1px solid #efd989;border-radius:13px;align-items:flex-start;gap:10px;max-width:820px;margin:10px auto 0;padding:10px 13px;display:flex}.hint-box p{margin:0;font-size:.85rem;line-height:1.4}.feedback-box{border-radius:15px;align-items:flex-start;gap:12px;max-width:820px;margin:15px auto 0;padding:13px 15px;display:flex}.feedback-box>span{color:#fff;border-radius:50%;flex:none;place-items:center;width:34px;height:34px;font-weight:900;display:grid}.feedback-box strong{display:block}.feedback-box p{margin:3px 0 0;font-size:.82rem;line-height:1.35}.feedback-box.good{color:#245d38;background:#eaf9ef;border:1px solid #a7dfba}.feedback-box.good>span{background:#36a45b}.feedback-box.bad{color:#77362f;background:#fff1ef;border:1px solid #efb7af}.feedback-box.bad>span{background:#d75f51}.review-btn{color:#fff;background:#a94138;margin-top:9px;padding:9px 13px}.review-btn:disabled{cursor:wait;background:#dab4b0}.bonus-progress{border-top:1px solid #e6eef0;justify-content:space-between;align-items:center;gap:15px;max-width:820px;margin:18px auto 0;padding-top:12px;display:flex}.progress-copy{color:#78909a;flex-direction:column;font-size:.68rem;display:flex}.progress-copy strong{color:#355665}.progress-dots{gap:5px;display:flex}.progress-dots i{background:#d9e5e8;border-radius:50%;width:13px;height:13px}.progress-dots i.filled{background:#25a184;box-shadow:0 0 0 3px #25a1841f}.guide-side{position:sticky;top:90px}.bonus-shell{color:#fff;background:radial-gradient(circle at 50% 20%,#264f6f,#102a42 58%,#0b2033)}.bonus-card{color:#17384d;background:#fffffff7;max-width:900px;padding:25px 30px;position:relative;overflow:hidden}.bonus-card:before{content:"";pointer-events:none;border-radius:30px;position:absolute;inset:0;box-shadow:inset 0 0 0 4px #ffb14033}.bonus-top{justify-content:space-between;align-items:center;gap:20px;display:flex}.bonus-tag{color:#5c3b00;letter-spacing:.1em;background:#ffb13c;border-radius:999px;padding:4px 9px;font-size:.66rem;font-weight:1000;display:inline-block}.bonus-top h1{margin:5px 0 0;font-size:clamp(1.8rem,4vw,2.8rem)}.bonus-clock{color:#fff;text-align:center;background:#123e5c;border-radius:16px;min-width:105px;padding:10px 14px;font-size:1.35rem;font-weight:900}.bonus-card>p{color:#5d7481;margin:10px 0 15px}.conveyor{background:linear-gradient(#e7f0f4 0 60%,#667b84 60% 78%,#314853 78%);border:2px solid #c9dce2;border-radius:20px;height:205px;position:relative;overflow:hidden}.belt-lines{background:repeating-linear-gradient(90deg,#fff6 0 8px,#0000 8px 34px);height:38px;animation:1s linear infinite belt;position:absolute;bottom:47px;left:-20%;right:-20%}@keyframes belt{to{transform:translate(34px)}}.bonus-object{background:#fff;border-radius:20px;align-content:center;justify-items:center;gap:2px;min-width:230px;min-height:130px;animation:.22s objectPop;display:grid;position:absolute;top:20px;left:50%;transform:translate(-50%);box-shadow:0 10px 20px #19425233}@keyframes objectPop{0%{opacity:.3;transform:translate(-50%)scale(.82)}to{opacity:1;transform:translate(-50%)scale(1)}}.bonus-object span{font-size:4rem}.bonus-object strong{text-transform:capitalize}.bonus-object small{color:#7a8e97;font-weight:800}.dock-grid{grid-template-columns:repeat(4,1fr);gap:9px;margin-top:13px;display:grid}.dock-grid button{cursor:pointer;text-align:left;color:#173e54;background:#f4f8fa;border:2px solid #d6e4e8;border-radius:16px;grid-template-rows:1fr 1fr;grid-template-columns:auto 1fr;align-items:center;min-height:94px;padding:10px;display:grid}.dock-grid button:hover{background:#eaf8fa;border-color:#3e9bab;transform:translateY(-1px)}.dock-grid span{grid-row:1/span 2;margin-right:7px;font-size:1.75rem}.dock-grid strong{align-self:end;font-size:1.35rem}.dock-grid small{color:#6e838c;align-self:start;font-size:.65rem}.bonus-stats{color:#657c87;justify-content:space-between;margin-top:13px;font-size:.8rem;display:flex}.bonus-good .bonus-card{animation:.25s goodFlash}.bonus-bad .bonus-card{animation:.25s badFlash}@keyframes goodFlash{50%{box-shadow:0 0 0 8px #51cd7499,0 22px 70px #1d4e662e}}@keyframes badFlash{50%{transform:translate(3px);box-shadow:0 0 0 8px #e75b4b8c,0 22px 70px #1d4e662e}}.results-card{text-align:center;max-width:720px;padding:32px}.result-emoji{font-size:4.8rem;line-height:1}.results-card h1{margin:9px 0;font-size:2.35rem}.new-best{color:#594000;letter-spacing:.08em;background:#ffb13c;border-radius:999px;padding:6px 13px;font-size:.75rem;font-weight:1000;display:inline-block}.result-grid{grid-template-columns:repeat(4,1fr);gap:9px;margin:20px 0 13px;display:grid}.result-grid>div{background:#f2f8fa;border:1px solid #dce9ed;border-radius:15px;padding:12px 7px}.result-grid span{color:#738891;text-transform:uppercase;font-size:.65rem;font-weight:900;display:block}.result-grid strong{color:#104d68;font-size:1.65rem;display:block}.best-score{color:#677d88;font-size:.8rem}.results-card p{color:#5c737f;line-height:1.5}.results-actions{justify-content:center;gap:9px;display:flex}.results-actions button{padding:12px 19px}.secondary{color:#294a5c;background:#eaf1f4}@media (width<=980px){.game-header{grid-template-columns:auto 1fr auto;padding:0 12px}.brand-mini small{display:none}.stat-pill{min-width:62px;padding:5px}.game-layout{grid-template-columns:1fr}.guide-side{order:-1;position:static}.quick-guide.compact .guide-grid{grid-template-columns:repeat(4,1fr)}.quick-guide.compact .guide-card{min-height:78px}.question-card{min-height:auto}}@media (width<=760px){.home-shell,.results-shell,.bonus-shell{padding:12px}.home-card{padding:22px 16px}.guide-grid,.mission-list{grid-template-columns:1fr 1fr}.time-buttons{grid-template-columns:repeat(3,1fr)}.game-header{grid-template-columns:1fr auto;height:auto;min-height:70px;padding:8px 10px}.stat-pills{order:3;grid-column:1/-1;grid-template-columns:repeat(4,1fr);width:100%;display:grid}.header-actions{grid-area:1/2}.game-layout{width:calc(100% - 16px);margin-top:10px}.question-card{border-radius:18px;padding:17px 13px}.question-card h2{margin-top:10px}.choices{grid-template-columns:1fr}.pair-visual{gap:5px}.pair-card{min-height:110px}.pair-card span{font-size:2.7rem}.scale-visual{grid-template-columns:1fr}.scale-object{justify-content:center;align-items:center;gap:8px;display:flex}.scale-object span{font-size:2.6rem}.scale-face{margin:0 14px}.quick-guide.compact .guide-grid,.dock-grid,.result-grid{grid-template-columns:1fr 1fr}}@media (width<=470px){.home-card h1{font-size:2.6rem}.guide-grid,.mission-list{grid-template-columns:1fr}.time-buttons{grid-template-columns:1fr 1fr}.brand-mini div{display:none}.header-actions button{width:34px;height:34px}.stat-pill{min-width:0}.question-meta{align-items:flex-start}.question-actions{flex-direction:column-reverse}.submit-btn,.hint-btn{width:100%}.pair-visual{grid-template-columns:1fr}.vs-badge{z-index:2;justify-self:center;margin:-10px 0}.beaker-wrap{gap:9px}.bonus-card{padding:18px 12px}.bonus-top{align-items:flex-start}.bonus-clock{min-width:82px;font-size:1rem}.bonus-object{min-width:190px}.bonus-stats{flex-direction:column;gap:4px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}
