:root{--mint:#16a9d4;--mint-dark:#087aa5;--mint-soft:#e7f8ff;--coral:#ff876d;--coral-soft:#fff0ec;--navy:#14334b;--muted:#60798c;--line:#d8eaf3;--paper:#fff;--canvas:#eaf8ff;--cream:#fff8e8;--shadow:0 12px 36px #05608b1a}*{box-sizing:border-box}html{background:var(--canvas);color:var(--navy);letter-spacing:.01em;font-family:UD Digi Kyokasho N-R,Hiragino Maru Gothic ProN,ui-rounded,BIZ UDPGothic,system-ui,sans-serif;font-weight:600}body{background-color:#0000;background-image:radial-gradient(circle at 12% 4%,#fffffff2 0,#0000 19rem),radial-gradient(circle at 88% 18%,#52d2ee42 0,#0000 22rem),linear-gradient(#dff7ff 0,#f7fcff 42%,#e5f5ff 100%);background-position:0 0,0 0,0 0;background-repeat:repeat,repeat,repeat;background-size:auto,auto,auto;background-attachment:fixed;background-origin:padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box;min-width:320px;margin:0}button,input,select{font:inherit;font-weight:700}h1,h2,h3,strong,b{letter-spacing:.015em;font-family:UD Digi Kyokasho N-B,Hiragino Maru Gothic ProN,ui-rounded,BIZ UDPGothic,system-ui,sans-serif;font-weight:900}button{-webkit-tap-highlight-color:transparent}.loading-screen{min-height:100dvh;color:var(--mint-dark);place-items:center;font-weight:800;display:grid}.app-shell{min-height:100dvh;position:relative;overflow:clip}.ocean-motion{z-index:-1;pointer-events:none;position:fixed;inset:0;overflow:hidden}.ocean-motion i{border:2px solid #52c2e233;border-radius:50%;width:12px;height:12px;animation:14s linear infinite bubble-rise;position:absolute;bottom:-30px}.ocean-motion i:first-child{animation-delay:-4s;left:8%}.ocean-motion i:nth-child(2){width:22px;height:22px;animation-duration:18s;animation-delay:-10s;left:28%}.ocean-motion i:nth-child(3){animation-duration:12s;animation-delay:-7s;left:61%}.ocean-motion i:nth-child(4){width:18px;height:18px;animation-duration:16s;animation-delay:-1s;left:82%}.ocean-motion i:nth-child(5){width:7px;height:7px;animation-delay:-11s;left:94%}@keyframes bubble-rise{to{opacity:0;transform:translateY(-115vh)translate(25px)}15%,75%{opacity:1}}.update-banner{z-index:80;color:#075f86;background:#fffffff7;border:1px solid #9eddf0;border-radius:99px;justify-content:center;align-items:center;gap:12px;min-height:48px;padding:7px 9px 7px 16px;font-size:10px;font-weight:900;display:flex;position:fixed;top:76px;left:50%;transform:translate(-50%);box-shadow:0 12px 30px #05608b2e}.update-banner button{color:#fff;background:var(--mint-dark);cursor:pointer;border:0;border-radius:99px;min-height:34px;padding:0 13px;font-size:9px;font-weight:900}.topbar{z-index:30;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#f8fdffe8;border-bottom:1px solid #b7e1f1e6;justify-content:space-between;align-items:center;height:72px;padding:10px clamp(18px,4vw,56px);display:flex;position:sticky;top:0}.brand{color:var(--navy);text-align:left;cursor:pointer;background:0 0;border:0;align-items:center;gap:10px;padding:0;display:flex}.brand img{object-fit:cover;border-radius:15px;width:48px;height:48px;box-shadow:0 6px 18px #087aa533}.brand strong{letter-spacing:.03em;font-size:20px;display:block}.brand small{color:var(--muted);margin-top:-1px;font-size:9px;font-weight:700;display:block}.player-summary{color:var(--mint-dark);align-items:center;gap:9px;font-size:12px;font-weight:800;display:flex}.player-summary b{min-width:34px;color:var(--coral)}.help-button{min-height:34px;color:var(--mint-dark);background:var(--mint-soft);cursor:pointer;border:1px solid #bde4f2;border-radius:99px;align-items:center;gap:5px;padding:0 10px;font-size:11px;font-weight:900;display:inline-flex}.help-button span{font-size:9px}.xp-track{background:#edf1f2;border-radius:99px;width:min(16vw,140px);height:7px;overflow:hidden}.xp-track i{border-radius:inherit;background:linear-gradient(90deg, #68dcf1, var(--mint), #087aa5);height:100%;transition:width .3s;display:block}.main-nav{border-bottom:1px solid var(--line);background:var(--paper);justify-content:center;align-items:center;gap:8px;padding:10px;display:flex}.main-nav button{min-width:112px;min-height:43px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:13px;justify-content:center;align-items:center;gap:7px;font-size:13px;font-weight:800;display:flex}.main-nav button span{font-size:16px}.main-nav button.active{color:var(--mint-dark);background:var(--mint-soft)}.guide-backdrop{z-index:100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#1926367a;place-items:center;padding:18px;display:grid;position:fixed;inset:0}.guide-dialog{background:linear-gradient(155deg,#fff 60%,#eaf9ff);border:1px solid #bde5f3;border-radius:28px;width:min(680px,100%);max-height:min(860px,100dvh - 36px);padding:clamp(20px,4vw,34px);position:relative;overflow:auto;box-shadow:0 24px 80px #08587e40}.guide-close{width:36px;height:36px;color:var(--muted);cursor:pointer;background:#f1f4f3;border:0;border-radius:50%;font-size:22px;position:absolute;top:14px;right:14px}.guide-hero{align-items:center;gap:18px;padding-right:26px;display:flex}.guide-hero img{object-fit:contain;filter:drop-shadow(0 10px 14px #087aa52e);flex:none;width:110px;height:94px}.guide-hero small{color:var(--mint-dark);letter-spacing:.12em;font-size:9px;font-weight:900}.guide-hero h1{margin:4px 0 7px;font-size:clamp(22px,4vw,31px);line-height:1.35}.guide-hero p{color:var(--muted);margin:0;font-size:11px;line-height:1.7}.grade-setup{color:var(--mint-dark);background:var(--mint-soft);border:1px solid #bfe6d2;border-radius:15px;justify-content:space-between;align-items:center;gap:12px;margin-top:18px;padding:11px 14px;font-size:11px;font-weight:900;display:flex}.grade-setup select{min-width:120px;height:40px;color:var(--navy);background:#fff;border:1px solid #a9dcc3;border-radius:11px;padding:0 10px}.guide-steps{grid-template-columns:1fr 1fr;gap:10px;margin:24px 0 18px;padding:0;list-style:none;display:grid}.guide-steps li{border:1px solid var(--line);background:#fbfdfc;border-radius:17px;grid-template-columns:auto auto 1fr;align-items:start;gap:9px;min-height:120px;padding:14px;display:grid}.guide-steps li>b{color:#fff;background:var(--mint);border-radius:50%;place-items:center;width:25px;height:25px;font-size:10px;display:grid}.guide-steps li>span{font-size:21px}.guide-steps strong{margin-top:3px;font-size:12px;display:block}.guide-steps p{color:var(--muted);margin:6px 0 0;font-size:9px;line-height:1.65}.guide-actions{grid-template-columns:.8fr 1.4fr;gap:9px;display:grid}.guide-actions button{cursor:pointer;border-radius:14px;min-height:50px;font-size:11px;font-weight:900}.guide-later{border:1px solid var(--line);color:var(--muted);background:#fff}.guide-start{color:#fff;background:var(--mint);border:0;box-shadow:0 8px 18px #28b97833}.guide-note{color:#8a96a6;text-align:center;margin-top:10px;font-size:8px;display:block}.learn-page,.content-page{width:min(1180px,100% - 28px);margin:22px auto 80px}.welcome-card{min-height:142px;box-shadow:var(--shadow);background:radial-gradient(circle at 92% 20%,#ffffffe6 0 6px,#0000 7px),radial-gradient(circle at 86% 36%,#ffffffb8 0 3px,#0000 4px),linear-gradient(110deg,#fff 26%,#e7f8ff 68%,#cfefff);border:1px solid #bde5f3;border-radius:24px;align-items:center;gap:18px;padding:18px 28px;display:flex;overflow:hidden}.welcome-card img{object-fit:contain;filter:drop-shadow(0 9px 12px #087aa52e);flex:none;width:126px;height:112px}.welcome-card small{color:var(--mint-dark);font-size:11px;font-weight:800}.welcome-card h1{margin:3px 0 6px;font-size:clamp(22px,3.4vw,34px);line-height:1.3}.welcome-card p{color:var(--muted);margin:0;font-size:13px}.growth-card{position:relative}.growth-toggle{display:none}.character-portrait{flex:none;position:relative}.character-portrait>span{z-index:2;background:var(--cream);border:3px solid #fff;border-radius:50%;place-items:center;width:35px;height:35px;font-size:18px;display:grid;position:absolute;top:-4px;right:-3px;box-shadow:0 5px 13px #24324a24}.fin-character img{transform-origin:48% 74%;animation:3.2s ease-in-out infinite fin-idle}.fin-character .fin-bubbles{color:#48bfe3;width:auto;height:auto;box-shadow:none;opacity:.72;background:0 0;border:0;font-size:12px;animation:2.6s ease-in-out infinite fin-bubble;top:3px;left:4px;right:auto}.fin-character.encourage img{animation:.8s ease-in-out infinite alternate fin-encourage}.fin-character.happy img{animation:.72s ease-in-out 2 fin-happy,3.2s ease-in-out 1.5s infinite fin-idle}.fin-character.sad img{filter:grayscale(.12)saturate(.78)drop-shadow(0 9px 12px #087aa524);animation:2.3s ease-in-out infinite fin-sad}@keyframes fin-idle{0%,to{transform:translateY(0)rotate(-1deg)}50%{transform:translateY(-7px)rotate(2deg)}}@keyframes fin-bubble{50%{opacity:.25;transform:translate(-4px,-12px)scale(1.16)}}@keyframes fin-encourage{to{transform:translateY(-5px)rotate(-4deg)scale(1.03)}}@keyframes fin-happy{50%{transform:translateY(-13px)rotate(7deg)scale(1.08)}}@keyframes fin-sad{0%,to{transform:translateY(2px)rotate(-3deg)}50%{transform:translateY(6px)rotate(2deg)scale(.97)}}.growth-copy{flex:1;min-width:0}.growth-copy h1{letter-spacing:.025em;font-weight:900}.growth-badges{flex-wrap:wrap;gap:6px;margin-top:10px;display:flex}.growth-badges b{color:var(--mint-dark);background:#fff;border-radius:99px;padding:4px 9px;font-size:9px;box-shadow:inset 0 0 0 1px #c8e8f4}.growth-meter{background:#fffc;border-radius:16px;flex:none;width:min(29vw,290px);padding:14px}.growth-meter>div:first-child{color:var(--muted);justify-content:space-between;gap:8px;font-size:9px;display:flex}.growth-meter>div:first-child strong{color:var(--mint-dark)}.growth-meter>small{color:var(--mint-dark);margin-top:7px;font-size:8px;font-weight:800;display:block}.growth-track{background:#e1eef4;border-radius:99px;height:9px;margin-top:7px;overflow:hidden}.growth-track i{border-radius:inherit;background:linear-gradient(90deg, #74def2, var(--mint), #087aa5);height:100%;transition:width .4s;display:block}.growth-card.just-grew{animation:.7s grow-celebration}@keyframes grow-celebration{0%,to{transform:scale(1)}45%{transform:scale(1.012);box-shadow:0 16px 42px #28b9782e}}.growth-toast{z-index:60;min-width:250px;color:var(--mint-dark);background:#fffffff7;border:1px solid #a8e1c7;border-radius:16px;grid-template-columns:auto 1fr;column-gap:8px;padding:12px 18px;animation:.35s both toast-in;display:grid;position:fixed;top:82px;left:50%;transform:translate(-50%);box-shadow:0 16px 40px #24324a29}.growth-toast>span{grid-row:1/3;align-self:center;font-size:23px}.growth-toast strong{font-size:12px}.growth-toast small{color:var(--muted);font-size:8px}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,-12px)}}.study-settings{grid-template-columns:repeat(3,1fr);gap:10px;margin:14px 0 10px;display:grid}.study-settings>div{border:1px solid var(--line);background:var(--paper);border-radius:16px;grid-template-columns:auto 1fr;align-items:center;gap:10px;min-height:58px;padding:8px 12px 8px 16px;display:grid}.study-settings label{color:var(--muted);font-size:11px;font-weight:800}.study-settings select,.library-tools select{width:100%;height:40px;color:var(--navy);background:#fbfdfc;border:1px solid #dfe7e4;border-radius:11px;padding:0 30px 0 10px;font-weight:800}.test-range-card{background:#fffaf0;border:1px solid #f0dca8;border-radius:16px;grid-template-columns:1fr auto;align-items:center;gap:10px;margin-bottom:10px;padding:12px 15px;display:grid}.test-range-card>div:first-child{align-items:center;gap:10px;min-width:0;display:flex}.test-range-card>div:first-child>span{font-size:23px}.test-range-card strong,.test-range-card small{display:block}.test-range-card strong{font-size:11px}.test-range-card small{color:var(--muted);overflow-wrap:anywhere;margin-top:2px;font-size:8px}.test-range-card>button{color:#8a641d;cursor:pointer;background:#fff;border:1px solid #e9c66f;border-radius:11px;min-height:38px;padding:0 13px;font-size:9px}.unit-picker{border-top:1px solid #f0dfb8;grid-column:1/-1;padding-top:11px}.unit-picker-heading{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.unit-picker-heading button{color:var(--muted);cursor:pointer;background:0 0;border:0;font-size:8px}.unit-picker>div:nth-child(2){flex-wrap:wrap;gap:6px;display:flex}.unit-picker>div:nth-child(2) button{color:#75664a;cursor:pointer;background:#fff;border:1px solid #e5d4aa;border-radius:99px;min-height:34px;padding:0 11px;font-size:9px}.unit-picker>div:nth-child(2) button.selected{border-color:var(--mint);color:var(--mint-dark);background:var(--mint-soft)}.unit-picker .range-start{color:#fff;background:var(--mint);cursor:pointer;border:0;border-radius:12px;width:100%;min-height:43px;margin-top:10px;font-size:10px}.unit-picker .range-start:disabled{opacity:.45;cursor:not-allowed}.mode-tabs{grid-template-columns:repeat(3,1fr);gap:9px;margin-bottom:16px;display:grid}.mode-tabs button{border:1px solid var(--line);min-height:68px;color:var(--navy);background:var(--paper);text-align:left;cursor:pointer;border-radius:16px;padding:10px 14px}.mode-tabs button strong,.mode-tabs button small{display:block}.mode-tabs button strong{font-size:13px}.mode-tabs button small{color:var(--muted);margin-top:3px;font-size:10px}.mode-tabs button.active{background:var(--mint-soft);border-color:#82d9b2;box-shadow:0 4px 16px #28b97814}.mode-tabs button.active strong{color:var(--mint-dark)}.notation-bar{background:#ffffffd1;border:1px solid #cce8f2;border-radius:15px;justify-content:space-between;align-items:center;gap:12px;margin:-5px 0 12px;padding:10px 13px;display:flex}.notation-bar small,.notation-bar strong{display:block}.notation-bar small{color:var(--muted);font-size:8px;font-weight:900}.notation-bar strong{color:var(--navy);margin-top:2px;font-size:10px}.notation-switch{background:#eaf6fa;border:1px solid #c7e4ef;border-radius:11px;flex:none;grid-template-columns:1fr 1fr;padding:3px;display:inline-grid}.notation-switch button{min-width:66px;min-height:33px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:8px;padding:0 10px;font-size:9px;font-weight:900}.notation-switch button.active{color:#fff;background:var(--mint-dark);box-shadow:0 3px 8px #087aa52e}.library-notation{align-self:center}.lesson-layout{grid-template-columns:minmax(0,1.6fr) minmax(280px,.7fr);align-items:start;gap:14px;display:grid}.lesson-card,.hint-panel,.content-page,.progress-card{border:1px solid var(--line);background:var(--paper);box-shadow:var(--shadow);border-radius:24px}.lesson-card{padding:clamp(17px,3vw,30px)}.lesson-progress{align-items:center;gap:9px;height:12px;margin-bottom:14px;display:flex;position:relative}.lesson-progress:before{content:"";background:#e8eeeb;border-radius:99px;flex:1;height:11px}.lesson-progress i{background:linear-gradient(90deg, #6bdcf0, var(--mint), #087aa5);border-radius:99px;max-width:calc(100% - 44px);height:11px;transition:width .3s;position:absolute;left:0}.lesson-progress span{width:35px;color:var(--mint-dark);margin-left:auto;font-size:10px;font-weight:900}.lesson-route{background:linear-gradient(#f7fdff,#edf9fd);border:1px solid #cce9f4;border-radius:18px;grid-template-columns:repeat(5,1fr) auto;align-items:start;gap:4px;min-height:68px;margin-bottom:12px;padding:7px 5px;display:grid;position:relative}.lesson-route .route-line{background:#d7eaf1;border-radius:99px;height:5px;position:absolute;top:27px;left:10%;right:62px}.lesson-route>span{z-index:1;color:#8296a3;place-items:center;min-width:0;display:grid;position:relative}.lesson-route>span b{color:#76909f;background:#d7eaf1;border:4px solid #edf7fa;border-radius:50%;place-items:center;width:39px;height:39px;font-size:13px;display:grid;box-shadow:0 3px #bfd9e3}.lesson-route>span small{margin-top:4px;font-size:7px;font-weight:900}.lesson-route>span.current b{color:#fff;background:var(--mint);animation:1.8s ease-in-out infinite route-pulse;box-shadow:0 3px #087aa5,0 0 0 5px #16a9d41f}.lesson-route>span.correct b{color:#fff;background:#27bd8b;box-shadow:0 3px #158865}.lesson-route>span.failed b{color:#fff;background:var(--coral);box-shadow:0 3px #c85d48}.lesson-route>strong{color:#075f86;white-space:nowrap;align-self:center;padding:6px 8px;font-size:8px}@keyframes route-pulse{50%{transform:translateY(-3px)scale(1.05)}}.lesson-status-row{justify-content:space-between;align-items:center;gap:10px;display:flex}.try-meter{color:var(--muted);background:#f3f8fa;border-radius:99px;flex:none;align-items:center;gap:4px;padding:4px 7px;display:flex}.try-meter small{margin-right:2px;font-size:7px;font-weight:900}.try-meter i{border-radius:50%;place-items:center;width:16px;height:16px;font-size:7px;font-style:normal;display:grid}.try-meter i.active{color:#fff;background:var(--coral);box-shadow:0 2px #cd604b}.try-meter i.lost{color:#b47166;background:#f7ddd8}.lesson-tags,.card-tags{flex-wrap:wrap;gap:6px;display:flex}.lesson-tags span,.card-tags span{color:#536174;background:#f0f3f5;border-radius:99px;padding:4px 9px;font-size:9px;font-weight:800}.lesson-tags span:first-child,.card-tags span:first-child{color:var(--mint-dark);background:var(--mint-soft)}.lesson-tags .level-1{color:#2871a8;background:#ebf6ff}.lesson-tags .level-2{color:#9a681e;background:#fff6dc}.lesson-tags .level-3{color:#b84b35;background:var(--coral-soft)}.lesson-heading{justify-content:space-between;align-items:flex-start;gap:12px;margin:13px 0;display:flex}.lesson-heading small{color:var(--mint-dark);font-size:10px;font-weight:800}.lesson-heading h2{margin:2px 0 0;font-size:clamp(19px,2.5vw,26px)}.speed-clock{color:#075f86;font-variant-numeric:tabular-nums;background:#dff7ff;border-radius:99px;align-items:center;margin-top:6px;padding:5px 10px;font-size:10px;font-weight:900;display:inline-flex;box-shadow:inset 0 0 0 1px #b5e5f5}.step-count{min-width:70px;min-height:43px;color:var(--mint-dark);background:var(--mint-soft);border-radius:13px;flex:none;place-items:center;padding:5px 10px;font-size:11px;font-weight:800;display:grid}.step-count b,.step-count small{text-align:center;line-height:1.15;display:block}.step-count small{font-size:8px}.step-count.failed{color:#fff;background:var(--coral);font-size:22px;box-shadow:0 4px #c85d48}.combo-tag{color:#a85432!important;background:#fff0e8!important}.lesson-card{scroll-margin-top:82px}.lesson-heading h2:focus{outline-offset:4px;border-radius:5px;outline:3px solid #28b97840}.question-box{border-left:4px solid var(--coral);background:var(--cream);border-radius:5px 15px 15px 5px;padding:17px 19px}.question-box small{color:#9b6d38;font-size:9px;font-weight:800}.question-box p{margin:5px 0 0;font-size:clamp(15px,2vw,18px);font-weight:700;line-height:1.75}.thinking-steps{margin:12px 0 0}.thinking-steps summary{border:1px solid var(--line);color:var(--muted);cursor:pointer;background:#fbfdfc;border-radius:11px;padding:9px 11px;font-size:10px;font-weight:800}.thinking-steps h3,.choice-section h3{margin:0 0 9px;font-size:13px}.thinking-steps ol{grid-template-columns:repeat(3,1fr);gap:7px;margin:8px 0 0;padding:0;list-style:none;display:grid}.thinking-steps li{border:1px solid var(--line);color:#9aa3af;border-radius:13px;align-items:flex-start;gap:9px;min-height:68px;padding:10px;display:flex}.thinking-steps li>b{color:#84909e;background:#f0f2f4;border-radius:50%;flex:none;place-items:center;width:24px;height:24px;font-size:10px;display:grid}.thinking-steps li span strong,.thinking-steps li span small{display:block}.thinking-steps li span strong{font-size:10px}.thinking-steps li span small{margin-top:3px;font-size:8px;line-height:1.45}.thinking-steps li.current{color:var(--navy);background:#f8fefa;border-color:#8bdab6}.thinking-steps li.done{color:#496758;background:var(--mint-soft)}.thinking-steps li.done>b{color:#fff;background:var(--mint)}.feedback{color:#765a29;background:#fff8e8;border-radius:14px;align-items:center;gap:9px;min-height:48px;margin-top:10px;padding:8px 12px;font-size:11px;font-weight:700;display:flex}.feedback.success{color:var(--mint-dark);background:var(--mint-soft)}.feedback.error{color:#a64538;background:#fff0ed}.feedback img{object-fit:contain;width:42px;height:34px}.fin-reaction img{transform-origin:50% 70%;animation:2.4s ease-in-out infinite fin-nod}.fin-reaction.happy img{animation:.62s ease-in-out 2 fin-pop}.fin-reaction.encourage img{animation:.72s ease-in-out infinite alternate fin-nod}.fin-reaction.sad img{filter:grayscale(.14)saturate(.72);animation:1.8s ease-in-out infinite fin-sad-small}@keyframes fin-nod{50%{transform:translateY(-3px)rotate(3deg)}}@keyframes fin-pop{50%{transform:translateY(-7px)rotate(7deg)scale(1.12)}}@keyframes fin-sad-small{50%{transform:translateY(3px)rotate(-4deg)scale(.95)}}.choice-section{margin-top:12px}.section-title{justify-content:space-between;align-items:center;gap:8px;display:flex}.section-title span{color:var(--muted);font-size:9px}.formula-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;display:grid}.formula-grid button{border:2px solid var(--line);min-height:96px;color:var(--navy);text-align:left;cursor:pointer;background:#fff;border-bottom-width:4px;border-radius:15px;flex-direction:column;justify-content:center;align-items:flex-start;padding:11px 13px;transition:border-color .15s,transform .1s,box-shadow .15s;display:flex}.formula-grid button:hover{border-color:#70cce5;transform:translateY(-1px);box-shadow:0 8px 18px #087aa51a}.formula-grid button:active{border-bottom-width:2px;transform:translateY(2px)}.formula-grid button:disabled{opacity:1;cursor:default}.formula-grid button.selected{border-color:var(--mint);background:linear-gradient(145deg, #f4fcff, var(--mint-soft));box-shadow:0 8px 18px #087aa51a}.formula-grid button.wrong{color:#a64538;background:#fff3f0;border-color:#ef8c7d;animation:.22s choice-shake}.formula-grid button small{color:var(--muted);font-size:9px;font-weight:800}.formula-grid button small b{color:#075f86;background:#dff6ff;border-radius:7px;place-items:center;width:23px;height:23px;margin-right:4px;font-size:10px;display:inline-grid}.formula-grid button strong{width:100%;max-width:100%;color:var(--navy);letter-spacing:.015em;white-space:nowrap;scrollbar-width:thin;scrollbar-color:#b8dce8 transparent;margin:6px 0 0;font-family:UD Digi Kyokasho N-B,Hiragino Maru Gothic ProN,ui-rounded,BIZ UDPGothic,system-ui,sans-serif;font-size:clamp(14px,1.6vw,18px);font-weight:900;line-height:1.55;display:block;overflow:auto hidden}.formula-grid button strong.words{font-size:clamp(12px,1.35vw,15px)}.formula-grid button.selected strong{color:#075f86}.formula-grid button.wrong strong{color:#a64538}.formula-grid button span{color:var(--muted);font-size:8px;font-weight:700;line-height:1.45}@keyframes choice-shake{0%,to{transform:translate(0)}35%{transform:translate(-3px)}70%{transform:translate(3px)}}.answer-form{background:#f8fefa;border:1px solid #b9e8d2;border-radius:16px;margin-top:18px;padding:16px}.answer-form>label{color:var(--mint-dark);margin-bottom:8px;font-size:11px;font-weight:800;display:block}.answer-form>div{grid-template-columns:1fr auto auto;align-items:center;gap:8px;display:grid}.answer-form input{min-width:0;height:48px;color:var(--navy);background:#fff;border:1px solid #cfdbd6;border-radius:11px;padding:0 13px;font-size:18px;font-weight:800}.answer-form span{color:var(--muted);font-size:11px}.answer-form button,.learned-panel button,.hint-panel>button,.application-box button,.progress-card>button{color:#fff;background:var(--mint);cursor:pointer;border:0;border-radius:11px;min-height:44px;padding:0 17px;font-size:11px;font-weight:800}.answer-form .text-button{min-height:32px;color:var(--muted);background:0 0;margin-top:8px;padding:0}.answer-guidance{color:var(--muted);margin-top:8px;font-size:9px;display:block}.learned-panel{margin-top:18px}.result-title{background:var(--mint-soft);border-radius:15px;padding:14px}.result-title span{color:var(--mint-dark);font-size:11px;font-weight:800;display:block}.result-title strong{margin-top:4px;font-size:12px;line-height:1.65;display:block}.used-formulas{gap:8px;margin-top:10px;display:grid}.used-formulas article{border:1px solid var(--line);border-radius:14px;padding:13px}.used-formulas small{color:var(--muted);font-size:9px}.used-formulas b{max-width:100%;color:var(--mint-dark);white-space:nowrap;scrollbar-width:thin;margin:5px 0;display:block;overflow-x:auto}.used-formulas p{color:var(--muted);margin:0;font-size:10px;line-height:1.6}.next-actions{grid-template-columns:1fr 1fr;gap:8px;margin-top:12px;display:grid}.next-actions button.secondary{color:var(--mint-dark);background:#fff;border:1px solid #9fdfc1}.next-actions.single{grid-template-columns:1fr}.failed-panel{background:linear-gradient(145deg,#fff9f7,#fff0ed);border:1px solid #f1b3a8;border-radius:18px;grid-template-columns:auto 1fr;gap:12px;margin-top:15px;padding:16px;display:grid}.failed-panel>span{color:#fff;background:var(--coral);border-radius:50%;place-items:center;width:43px;height:43px;font-size:22px;font-weight:900;display:grid;box-shadow:0 4px #c85d48}.failed-panel small{color:#b45848;font-size:8px;font-weight:900}.failed-panel h3{margin:3px 0 6px;font-size:13px}.failed-panel p{color:var(--muted);margin:0;font-size:10px;line-height:1.65}.failed-panel strong{color:#8f4a3f;margin-top:8px;font-size:10px;line-height:1.55;display:block}.failed-panel>button{color:#fff;background:var(--coral);cursor:pointer;border:0;border-radius:12px;grid-column:1/-1;min-height:43px;font-size:10px;font-weight:900}.hint-panel{padding:18px;position:sticky;top:88px}.hint-heading{align-items:center;gap:10px;margin-bottom:12px;display:flex}.hint-heading>span{background:var(--cream);border-radius:13px;place-items:center;width:42px;height:42px;font-size:20px;display:grid}.hint-heading small{color:var(--coral);font-size:9px;font-weight:800}.hint-heading h3{margin:1px 0 0;font-size:14px}.hint-step{border-top:1px solid var(--line);gap:10px;padding:12px 0;display:flex}.hint-step>b{color:#87929f;background:#f0f2f4;border-radius:50%;flex:none;place-items:center;width:25px;height:25px;font-size:9px;display:grid}.hint-step.open>b{color:#fff;background:var(--coral)}.hint-step strong{font-size:10px;display:block}.hint-step small{color:#9aa3ad;margin-top:3px;font-size:8px;display:block}.hint-step p{color:var(--muted);margin:5px 0 0;font-size:10px;line-height:1.6}.hint-panel>button{color:#8f6530;background:#fff3d9;width:100%;margin-top:10px}.hint-panel>button.subtle{color:var(--muted);background:#f1f3f5}.content-page{padding:clamp(20px,4vw,38px)}.content-heading{justify-content:space-between;align-items:flex-end;gap:18px;margin-bottom:22px;display:flex}.content-heading small{color:var(--mint-dark);letter-spacing:.1em;font-size:9px;font-weight:800}.content-heading h1{margin:3px 0;font-size:clamp(25px,4vw,38px)}.content-heading p{color:var(--muted);margin:0;font-size:11px}.content-heading>strong{min-width:70px;color:var(--mint-dark);background:var(--mint-soft);text-align:center;border-radius:15px;padding:11px;font-size:24px}.content-heading>strong small{color:var(--muted);font-size:8px;display:block}.library-tools{grid-template-columns:1fr 145px 120px 165px;gap:9px;margin-bottom:17px;display:grid}.library-tools input{border:1px solid var(--line);height:46px;color:var(--navy);background:#fbfdfc;border-radius:12px;padding:0 13px}.library-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.library-card{border:1px solid var(--line);background:#fff;border-radius:16px;min-width:0;padding:15px}.library-card.open{border-color:#9fdfc1;box-shadow:0 8px 22px #28b97814}.card-tags em{color:var(--coral);margin-left:auto;font-size:8px;font-style:normal;font-weight:800}.library-card h2{margin:12px 0 6px;font-size:13px}.library-card>strong{min-height:48px;color:var(--mint-dark);white-space:nowrap;scrollbar-width:thin;font:900 16px/1.5 UD Digi Kyokasho N-B,Hiragino Maru Gothic ProN,ui-rounded,BIZ UDPGothic,system-ui,sans-serif;display:block;overflow-x:auto}.library-card>p{color:var(--muted);margin:7px 0 0;font-size:10px;line-height:1.55}.mastery-progress{color:var(--mint-dark);margin-top:8px;font-size:8px;font-weight:800;display:block}.details-button{width:100%;color:var(--mint-dark);background:var(--mint-soft);cursor:pointer;border:0;border-radius:9px;margin-top:10px;padding:8px;font-size:9px;font-weight:800}.application-box{background:var(--cream);border-radius:11px;margin-top:11px;padding:11px}.application-box small{color:#9a6b2f;font-size:8px;font-weight:800}.application-box p{color:#71634d;margin:4px 0 9px;font-size:9px;line-height:1.6}.application-box button{width:100%;min-height:36px}.load-more{min-width:180px;color:var(--mint-dark);cursor:pointer;background:#fff;border:1px solid #9fdfc1;border-radius:99px;margin:18px auto 0;padding:10px 18px;font-weight:800;display:block}.stat-grid{grid-template-columns:repeat(4,1fr);gap:10px;display:grid}.character-room{background:linear-gradient(120deg,#effbf5,#fffaf0);border:1px solid #d8f2e6;border-radius:20px;grid-template-columns:180px 1fr;align-items:center;gap:24px;margin-bottom:13px;padding:20px;display:grid;overflow:hidden}.character-portrait.large{width:164px;height:164px}.character-portrait.large img{object-fit:contain;filter:drop-shadow(0 12px 16px #087aa533);width:100%;height:100%}.character-portrait.large>span{width:46px;height:46px;font-size:24px;right:0}.character-room>div:last-child>small{color:var(--mint-dark);letter-spacing:.12em;font-size:9px;font-weight:900}.character-room h2{margin:3px 0;font-size:25px}.character-room p{color:var(--muted);margin:0 0 10px;font-size:11px}.character-numbers{gap:8px;display:flex}.character-numbers span{min-width:105px;color:var(--muted);background:#ffffffd1;border-radius:12px;padding:7px 10px;font-size:8px}.character-numbers b{color:var(--mint-dark);font-size:19px;display:block}.character-room em{color:var(--mint-dark);margin-top:6px;font-size:8px;font-style:normal;font-weight:800;display:block}.stat-grid article{border:1px solid var(--line);background:#fbfdfc;border-radius:16px;padding:16px}.stat-grid article>span{font-size:19px}.stat-grid small{color:var(--muted);margin-top:6px;font-size:9px;display:block}.stat-grid strong{color:var(--mint-dark);margin-top:2px;font-size:26px;display:block}.stat-grid strong b{color:#9ba5af;font-size:10px}.progress-card{box-shadow:none;margin-top:13px;padding:20px}.progress-card>div h2{margin:0;font-size:16px}.progress-card>div p{color:var(--muted);margin:3px 0 14px;font-size:9px}.progress-card article{margin-top:12px}.progress-card article>div:first-child{justify-content:space-between;font-size:10px;display:flex}.progress-card article span{color:var(--muted)}.progress-track{background:#edf1ef;border-radius:99px;height:8px;margin-top:5px;overflow:hidden}.progress-track i{border-radius:inherit;background:linear-gradient(90deg, #74def2, var(--mint), #087aa5);height:100%;display:block}.progress-card>button{width:100%;margin-top:20px}.account-card{background:#f7fbff;border:1px solid #d9e8f4;border-radius:18px;justify-content:space-between;align-items:center;gap:16px;margin-top:13px;padding:17px 20px;display:flex}.account-card>div:first-child{align-items:center;gap:12px;display:flex}.account-card>div:first-child>span{font-size:27px}.account-card small,.account-card strong{display:block}.account-card small{color:#39719a;letter-spacing:.1em;font-size:8px;font-weight:900}.account-card strong{margin-top:2px;font-size:12px}.account-card p{color:var(--muted);margin:3px 0 0;font-size:8px}.account-signin{color:#fff;white-space:nowrap;background:#397aa9;border-radius:11px;padding:11px 14px;font-size:9px;font-weight:900;text-decoration:none}.account-actions{align-items:center;gap:8px;display:flex}.account-actions a,.account-actions button{color:var(--muted);cursor:pointer;background:0 0;border:0;font-size:8px;text-decoration:none}.account-actions button{color:#b45b4b}.danger-zone{background:#fff9f7;border:1px solid #f0d0ca;border-radius:18px;grid-template-columns:1fr auto;align-items:center;gap:14px;margin-top:16px;padding:18px;display:grid}.danger-zone strong{font-size:12px}.danger-zone p{color:var(--muted);margin:3px 0 0;font-size:9px}.danger-zone button{color:#a84434;cursor:pointer;background:#fff;border:1px solid #e5a79d;border-radius:10px;min-height:38px;padding:0 13px;font-size:9px;font-weight:800}.challenge-grid{grid-template-columns:1fr 1fr;gap:12px;margin-top:14px;display:grid}.challenge-card{border:1px solid var(--line);min-height:245px;box-shadow:var(--shadow);background:#fff;border-radius:22px;grid-template-columns:auto 1fr;gap:13px;padding:21px;transition:transform .2s,box-shadow .2s;display:grid;position:relative;overflow:hidden}.challenge-card:hover{transform:translateY(-3px);box-shadow:0 18px 38px #05608b24}.challenge-card>span{font-size:34px;animation:2.8s ease-in-out infinite icon-float}.challenge-card small{color:var(--mint-dark);letter-spacing:.12em;font-size:8px;font-weight:900}.challenge-card h2{margin:4px 0 7px;font-size:20px}.challenge-card p{min-height:54px;color:var(--muted);margin:0;font-size:10px;line-height:1.7}.challenge-card button{color:#fff;cursor:pointer;background:linear-gradient(135deg,#18b5d9,#087aa5);border:0;border-radius:13px;width:100%;min-height:44px;margin-top:14px;font-weight:900;box-shadow:0 7px 16px #087aa533}.challenge-card button:active{box-shadow:none;transform:translateY(2px)}.challenge-card button:disabled{color:#6f8492;box-shadow:none;cursor:not-allowed;background:#e7eff3}.challenge-card.coming{background:linear-gradient(145deg,#fff,#f0f6fa)}.best-time{align-items:end;gap:8px;margin-top:11px;display:flex}.best-time b{color:var(--coral);font-variant-numeric:tabular-nums;font-size:25px}.best-time small{color:var(--muted);letter-spacing:0;padding-bottom:4px}.pvp-rules{flex-wrap:wrap;gap:5px;margin-top:12px;display:flex}.pvp-rules b{color:#426277;background:#eaf2f6;border-radius:99px;padding:5px 8px;font-size:8px}.record-board{border:1px solid var(--line);background:#fff;border-radius:20px;grid-template-columns:1fr 1.4fr;align-items:center;gap:20px;margin-top:14px;padding:20px;display:grid}.record-board small{color:var(--mint-dark);letter-spacing:.12em;font-size:8px;font-weight:900}.record-board h2{margin:4px 0 0}.record-board ol{gap:7px;margin:0;padding:0;list-style:none;display:flex}.record-board li{background:var(--mint-soft);text-align:center;border-radius:12px;min-width:68px;padding:9px}.record-board li b,.record-board li span{display:block}.record-board li b{color:var(--mint-dark);font-size:9px}.record-board li span{font-variant-numeric:tabular-nums;margin-top:2px;font-size:11px;font-weight:900}@keyframes icon-float{50%{transform:translateY(-6px)rotate(3deg)}}.session-summary{text-align:center;background:#fff;border-radius:26px;width:min(520px,100%);padding:28px;box-shadow:0 24px 80px #152c2240}.session-celebration{font-size:44px;display:block}.session-summary>small{color:var(--mint-dark);font-size:9px;font-weight:900}.session-summary h1{margin:5px 0 17px;font-size:24px}.session-stats{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.session-stats article{background:var(--mint-soft);border-radius:14px;padding:13px 7px}.session-stats b,.session-stats span{display:block}.session-stats b{color:var(--mint-dark);font-size:23px}.session-stats b small{font-size:9px}.session-stats span{color:var(--muted);margin-top:2px;font-size:8px}.session-list{text-align:left;background:#f7faf9;border-radius:13px;margin-top:11px;padding:12px}.session-list.review{background:var(--cream)}.session-list strong{font-size:10px}.session-list p{color:var(--muted);margin:4px 0 0;font-size:9px;line-height:1.6}.summary-actions{grid-template-columns:1fr;gap:8px;margin-top:15px;display:grid}.summary-actions button{color:#fff;background:var(--mint);cursor:pointer;border:0;border-radius:13px;width:100%;min-height:47px;font-weight:900}.summary-actions button.secondary{color:var(--mint-dark);background:#fff;border:1px solid #a8ddec}.jump-to-question{display:none}footer{color:#8a95a2;justify-content:space-between;gap:15px;width:min(1180px,100% - 28px);margin:0 auto;padding:18px 0 30px;font-size:9px;display:flex}footer div{gap:8px;display:flex}footer button{color:var(--muted);cursor:pointer;background:0 0;border:0;font-size:9px}footer a{color:var(--muted);text-decoration:none}footer button:first-child:not(:last-child){color:var(--mint-dark);background:var(--mint-soft);border-radius:99px;padding:6px 10px;font-weight:800}@media (width<=880px){.lesson-layout{grid-template-columns:1fr}.hint-panel{position:static}.library-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=640px){body{background:linear-gradient(#e4f8ff 0,#f8fdff 45%,#e8f6ff 100%)}.topbar{height:62px;padding:7px 12px}.brand img{border-radius:13px;width:42px;height:42px}.brand strong{font-size:17px}.brand small{font-size:7px}.help-button{justify-content:center;width:31px;min-height:31px;padding:0}.help-button span{display:none}.xp-track{width:52px}.guide-backdrop{align-items:end;padding:10px}.guide-dialog{max-height:calc(100dvh - 20px);padding:20px 16px calc(18px + env(safe-area-inset-bottom));border-radius:24px}.guide-close{top:10px;right:10px}.guide-hero{gap:12px;padding-right:24px}.guide-hero img{width:82px;height:68px}.guide-hero h1{font-size:19px}.guide-hero p{font-size:9px}.grade-setup{margin-top:12px;padding:9px 10px}.grade-setup select{min-width:92px;height:36px}.guide-steps{grid-template-columns:1fr;gap:6px;margin:16px 0 12px}.guide-steps li{grid-template-columns:auto auto 1fr;min-height:0;padding:10px}.guide-steps li>span{font-size:18px}.guide-steps p{margin-top:3px}.guide-actions button{min-height:46px}.main-nav{z-index:40;padding:6px max(8px, env(safe-area-inset-right)) calc(6px + env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-left));border-top:1px solid var(--line);border-bottom:0;gap:2px;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -8px 24px #24324a12}.main-nav button{border-radius:12px;flex-direction:column;flex:1;gap:1px;min-width:0;min-height:51px;padding:3px;font-size:9px}.main-nav button span{font-size:17px}.learn-page,.content-page{width:calc(100% - 20px);margin:10px auto 82px}.welcome-card{border-radius:19px;gap:10px;min-height:112px;padding:13px}.welcome-card img{width:82px;height:82px}.welcome-card h1{font-size:18px}.welcome-card p{font-size:10px;line-height:1.55}.growth-card{grid-template-columns:68px 1fr auto;min-height:92px;display:grid}.growth-card .character-portrait img{width:68px;height:68px}.growth-card .growth-copy p,.growth-card .growth-meter{display:none}.growth-card.expanded .growth-copy p,.growth-card.expanded .growth-meter{display:block}.growth-card.expanded .growth-meter{grid-column:1/-1}.growth-toggle{width:34px;min-height:34px;color:var(--mint-dark);cursor:pointer;background:#fff;border:1px solid #cfe9dc;border-radius:10px;padding:4px;font-size:0;display:block}.growth-toggle:after{content:"＋";font-size:18px}.growth-card.expanded .growth-toggle:after{content:"−"}.character-portrait>span{border-width:2px;width:29px;height:29px;font-size:14px;top:-2px;right:-2px}.growth-copy h1{margin-top:1px}.growth-badges{margin-top:6px}.growth-meter{width:auto;padding:10px}.growth-toast{width:calc(100% - 28px);top:70px}.update-banner{width:calc(100% - 24px);top:68px}.study-settings{grid-template-columns:1fr 1fr 1fr;gap:6px}.study-settings>div{border-radius:13px;min-height:64px;padding:7px;display:block}.study-settings label{margin:0 0 3px 4px;font-size:8px;display:block}.study-settings select{height:37px;padding-left:7px;font-size:10px}.test-range-card{padding:10px}.unit-picker>div:nth-child(2){max-height:150px;overflow:auto}.mode-tabs{gap:5px;overflow-x:auto}.mode-tabs button{min-width:108px;min-height:62px;padding:8px}.mode-tabs button strong{font-size:10px}.mode-tabs button small{font-size:7px;line-height:1.4}.notation-bar{margin-top:-6px;padding:8px 10px}.notation-switch button{min-width:57px;min-height:31px;padding-inline:7px}.lesson-card,.hint-panel,.content-page{border-radius:19px;box-shadow:0 7px 22px #24324a0f}.lesson-card{padding:15px;scroll-margin-top:70px}.lesson-route{min-height:62px;margin-bottom:9px;padding-inline:2px}.lesson-route .route-line{left:9%;right:48px}.lesson-route>span b{border-width:3px;width:34px;height:34px}.lesson-route>span small{font-size:6px}.lesson-route>strong{padding-inline:4px;font-size:7px}.lesson-status-row{align-items:flex-start}.try-meter small{display:none}.question-box{padding:11px 13px}.thinking-steps ol{grid-template-columns:1fr;gap:5px}.thinking-steps li{align-items:center;min-height:52px}.formula-grid{gap:7px}.formula-grid button{min-height:88px;padding:8px 10px}.formula-grid button strong{font-size:14px}.formula-grid button span{font-size:7px}.answer-form>div{grid-template-columns:1fr auto}.answer-form>div button{grid-column:1/-1}.hint-panel{padding:15px}.content-page{padding:16px}.content-heading{align-items:flex-start}.content-heading h1{font-size:25px}.library-tools{grid-template-columns:1fr 1fr}.library-tools input{grid-column:1/-1}.library-grid{grid-template-columns:1fr}.library-card>strong{min-height:0}.stat-grid{grid-template-columns:1fr 1fr;gap:7px}.character-room{grid-template-columns:96px 1fr;gap:12px;padding:13px}.character-portrait.large{width:92px;height:92px}.character-portrait.large>span{width:31px;height:31px;font-size:15px}.character-room h2{font-size:18px}.character-numbers span{flex:1;min-width:0;padding:6px}.character-numbers b{font-size:15px}.account-card{padding:13px;display:block}.challenge-grid{grid-template-columns:1fr}.challenge-card{min-height:0;padding:16px}.challenge-card p{min-height:0}.record-board{grid-template-columns:1fr;gap:10px;padding:15px}.record-board ol{overflow-x:auto}.account-signin{text-align:center;margin-top:11px;display:block}.account-actions{justify-content:flex-end;margin-top:9px}.danger-zone{grid-template-columns:1fr}.danger-zone button{width:100%}.session-summary{padding:22px 16px calc(18px + env(safe-area-inset-bottom))}.session-summary h1{font-size:20px}.jump-to-question{right:12px;bottom:calc(71px + env(safe-area-inset-bottom));z-index:39;color:#fff;background:var(--mint-dark);cursor:pointer;border:0;border-radius:99px;min-height:40px;padding:0 13px;font-size:9px;font-weight:900;display:block;position:fixed;box-shadow:0 7px 20px #13875a47}.stat-grid article{padding:12px}footer{width:calc(100% - 28px);padding-bottom:88px;display:block}footer div{margin-top:8px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important}}:root{--sq-ink:#3a2b40;--sq-ocean:#4a2b52;--sq-aqua:#6b3f78;--sq-light-aqua:#f1e9f4;--sq-sand:#fbf8f0;--sq-surface:#fff;--sq-coral:#c14b57;--sq-gold:#8a6a1d;--sq-success:#4c6b4f;--sq-error:#c14b57;--sq-blue:var(--sq-aqua);--sq-dark:var(--sq-ocean);--sq-bg:#f7f3e9;--sq-text:var(--sq-ink);--sq-good:var(--sq-success);--sq-bad:var(--sq-error);--sq-xp:#e9be55;--sq-flame:#d98a2b;--sq-pale:var(--sq-light-aqua);--sq-line:#e4dacb;--sq-radius-sm:12px;--sq-radius-md:18px;--sq-radius-lg:24px;--sq-shadow-sm:0 6px 18px #3a204214;--sq-shadow-md:0 18px 45px #3a20421f;--sq-motion-fast:.18s;--sq-motion-normal:.24s}html{color:var(--sq-text);background:var(--sq-bg);font-family:Noto Sans JP,Hiragino Sans,Yu Gothic,system-ui,sans-serif;font-size:16px;overflow-x:hidden}body{background:var(--sq-bg);overflow-x:hidden}body:before{content:"";z-index:-2;pointer-events:none;filter:blur(46px);background:radial-gradient(42% 34% at 12% 8%,#cdb9dc99,#0000 70%),radial-gradient(38% 30% at 88% 10%,#aecba86b,#0000 70%),radial-gradient(48% 40% at 80% 90%,#e9be5529,#0000 72%),radial-gradient(40% 34% at 6% 80%,#cdb9dc4d,#0000 70%),radial-gradient(30% 24% at 55% 45%,#ffffff80,#0000 75%);animation:64s ease-in-out infinite alternate sq-atmo-drift;position:fixed;inset:-22%}@keyframes sq-atmo-drift{to{transform:translate(2.4%,-1.8%)scale(1.06)rotate(1deg)}}body:after{content:"";z-index:-1;pointer-events:none;opacity:.05;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='160' height='160' filter='url(%23n)'/></svg>");background-size:160px 160px;position:fixed;inset:0}button,a,input,select{font:inherit}button:not(:disabled):active{transform:translateY(1px)scale(.985)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,[role=button]:focus-visible{outline-offset:3px;outline:3px solid #c7801f}h1,h2,h3,.sq-logo{letter-spacing:.01em;font-family:"M PLUS Rounded 1c",Noto Sans JP,Yu Gothic,system-ui,sans-serif}.sq-skip-link{z-index:200;color:#fff;background:var(--sq-ink);border-radius:10px;padding:10px 14px;position:fixed;top:8px;left:8px;transform:translateY(-160%)}.sq-skip-link:focus{transform:translateY(0)}@keyframes sq-view-in{0%{opacity:0;transform:translateY(14px)scale(.99)}}.sq-app{min-height:100dvh;color:var(--sq-text);padding-left:230px}.sq-main{width:min(980px,100% - 48px);margin:0 auto;padding:100px 0 70px}.sq-loading{background:var(--sq-bg);align-content:center;place-items:center;gap:12px;min-height:100dvh;display:grid}.sq-loading img{width:130px;animation:1.2s ease-in-out infinite alternate sq-grow-float}.sq-loading strong{font-size:16px}.sq-auth-notice{border:1px solid var(--sq-line);background:var(--sq-panel);border-radius:14px;align-items:center;gap:10px;margin:0 0 14px;padding:10px 14px;display:flex}.sq-auth-notice img{flex:none;width:34px}.sq-auth-notice p{color:#6e5a78;margin:0;font-size:13px;line-height:1.6}.sq-sidebar{z-index:50;border-right:1px solid var(--sq-line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#fdfbf4eb;flex-direction:column;width:230px;padding:20px 14px;display:flex;position:fixed;inset:0 auto 0 0}.sq-logo{min-height:58px;color:var(--sq-text);cursor:pointer;text-align:left;background:0 0;border:0;align-items:center;gap:10px;padding:5px 9px;font-weight:900;display:flex}.sq-logo img{border-radius:14px;width:46px;height:46px;box-shadow:0 7px 18px #4a2b522e}.sq-sidebar nav{display:contents}.sq-sidebar>button:not(.sq-logo):not(.sq-sidebar-profile),.sq-bottom-nav button{color:#6e5a78;cursor:pointer;background:0 0;border:0;border-radius:15px;align-items:center;gap:12px;min-height:54px;margin-top:4px;padding:0 14px;font-size:14px;font-weight:900;display:flex}.sq-sidebar>button:not(.sq-logo):not(.sq-sidebar-profile) svg{width:24px;height:24px;color:var(--sq-dark);flex:none}.sq-sidebar>button.active{color:#fff;background:linear-gradient(135deg,var(--sq-blue),var(--sq-dark));box-shadow:0 8px 18px #4a2b522e}.sq-sidebar>button.active svg{color:#fff}.sq-sidebar-profile{border:1px solid var(--sq-line);min-height:58px;color:var(--sq-text);cursor:pointer;text-align:left;background:#fbf8f0;border-radius:16px;align-items:center;gap:9px;margin-top:auto;padding:7px 9px;font-size:12px;font-weight:900;display:flex}.sq-sidebar-profile img{object-fit:contain;width:42px;height:42px}.sq-bottom-nav{display:none}.sq-topbar{z-index:45;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#fbf8f0eb;border-bottom:1px solid #e4dacbe6;align-items:center;gap:18px;height:78px;padding:10px max(24px,50vw - 605px);display:flex;position:fixed;top:0;left:230px;right:0}.sq-avatar{display:none}.sq-top-stat{grid-template-columns:auto auto;align-items:center;column-gap:6px;min-width:84px;display:grid}.sq-top-stat>svg{width:22px;height:22px;color:var(--sq-dark);grid-row:1/3}.sq-top-stat.streak>svg{color:var(--sq-flame);fill:var(--sq-flame)}.sq-top-stat.xp>svg{color:var(--sq-xp);fill:var(--sq-xp)}.sq-top-stat b{font-size:14px}.sq-top-stat small{color:#8a7a92;font-size:11px;font-weight:800}.sq-daily-goal{width:min(300px,30vw);margin-left:auto}.sq-daily-goal>div:first-child{justify-content:space-between;margin-bottom:5px;font-size:11px;display:flex}.sq-daily-goal>div:last-child{background:#eae3d6;border-radius:99px;height:8px;overflow:hidden}.sq-daily-goal i{border-radius:inherit;background:linear-gradient(90deg,var(--sq-xp),#dfae3f);height:100%;transition:width .25s;display:block}.sq-course-button,.sq-profile-button{min-height:44px;color:var(--sq-dark);cursor:pointer;background:#fff;border:1px solid #d9cbe0;border-radius:13px;font-size:12px;font-weight:900}.sq-course-button{padding:0 15px}.sq-profile-button{width:44px;font-size:18px}.sq-home-intro{color:#fff;min-height:176px;box-shadow:var(--sq-shadow-md);background:radial-gradient(circle at 85% 20%,#ffffff42,#0000 18%),radial-gradient(70% 90% at 15% 100%,#e9be5533,#0000 60%),radial-gradient(85% 110% at 75% 30%,#5c3568,#0000 78%),linear-gradient(135deg,#6b3f78,#33193b);border-radius:28px;justify-content:space-between;align-items:center;padding:16px clamp(18px,5vw,48px);display:flex;position:relative;overflow:hidden}.sq-home-intro:after{content:"";pointer-events:none;opacity:.07;border-radius:inherit;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='160' height='160' filter='url(%23n)'/></svg>");background-size:160px 160px;position:absolute;inset:0}.sq-home-intro small{letter-spacing:.08em;font-size:12px;font-weight:900}.sq-home-intro h1{color:#fff;margin:6px 0;font-size:clamp(28px,4vw,38px);line-height:1.25}.sq-home-intro p{max-width:470px;margin:0;font-size:15px;line-height:1.7}.sq-home-intro img{filter:drop-shadow(0 15px 16px #28123040);width:min(205px,27vw);animation:3s ease-in-out infinite alternate sq-grow-float}@keyframes sq-grow-float{to{transform:translateY(-9px)rotate(3deg)}}.sq-next-card{margin-top:-22px;background:#fff;border:1px solid #e4dacb;border-radius:24px;grid-template-columns:1fr auto;gap:12px;min-height:160px;margin-inline:clamp(12px,4vw,42px);padding:25px 28px;display:grid;position:relative;box-shadow:0 18px 45px #4a2b5224}.sq-next-copy span{color:var(--sq-dark);font-size:12px;font-weight:900}.sq-next-copy h2{margin:4px 0 5px;font-size:27px}.sq-next-copy p{color:#6e5a78;margin:0;font-size:14px}.sq-next-copy p span{color:#8a6a1d;margin-left:8px}.sq-next-orb{color:#fff;background:var(--sq-blue);border-radius:50%;place-items:center;width:64px;height:64px;font-size:26px;display:grid;box-shadow:0 9px 18px #4a2b5238}.sq-next-card>button,.sq-primary-wide{color:#fff;background:var(--sq-blue);cursor:pointer;border:0;border-bottom:4px solid #33193b;border-radius:15px;grid-column:1/-1;min-height:54px;font-size:16px;font-weight:900}.sq-exam-card{margin-inline:clamp(12px,4vw,42px);background:#fbf6e8;border:1px solid #e8d9ae;border-radius:20px;justify-content:space-between;align-items:center;gap:16px;margin-top:14px;padding:18px 22px;display:flex}.sq-exam-card span{color:#8a6a1d;letter-spacing:.08em;font-size:11px;font-weight:900}.sq-exam-card h2{margin:3px 0 4px;font-size:19px}.sq-exam-card p{color:#8a7a5a;margin:0;font-size:12px}.sq-exam-card button{color:#fff;cursor:pointer;white-space:nowrap;background:#c09032;border:0;border-bottom:4px solid #96701f;border-radius:13px;min-height:46px;padding:0 18px;font-size:13px;font-weight:900}.sq-exam-card button:not(:disabled):active,.sq-next-card>button:active,.sq-primary-wide:active{border-bottom-width:2px;transform:translateY(2px)}.sq-map-heading{justify-content:space-between;align-items:end;margin:36px 0 12px;display:flex}.sq-map-heading small,.sq-page-title small{color:var(--sq-dark);letter-spacing:.13em;font-size:11px;font-weight:900}.sq-map-heading h2{margin:3px 0 0;font-size:28px}.sq-map-heading button{border:1px solid var(--sq-line);min-height:44px;color:var(--sq-dark);cursor:pointer;background:#fff;border-radius:13px;padding:0 14px;font-size:12px;font-weight:900}.sq-learning-map{width:min(700px,100%);margin:auto;padding:12px 0 35px}.sq-stage{grid-template-columns:100px 1fr;align-items:center;gap:18px;width:72%;min-height:112px;margin:0 auto;display:grid;position:relative}.sq-stage.right{transform:translate(17%)}.sq-stage.left{transform:translate(-17%)}.sq-stage-line{z-index:0;background:#e4dacb;border-radius:99px;width:5px;height:100%;position:absolute;top:56%;left:48px}.sq-stage:last-child .sq-stage-line{display:none}.sq-stage>button{z-index:1;color:#fff;background:var(--sq-blue);cursor:pointer;border:6px solid #f4ede0;border-radius:50%;place-items:center;width:78px;height:78px;display:grid;box-shadow:0 7px #3a2142,0 10px 24px #4a2b522b}.sq-stage>button span{font-size:24px;font-weight:900}.sq-stage>div:last-child{background:#ffffffc2;border-radius:18px;min-width:0;padding:14px 17px}.sq-stage small{color:var(--sq-dark);font-size:11px;font-weight:900}.sq-stage h3{margin:2px 0 7px;font-size:18px}.sq-stage p{color:#8a7a92;margin:3px 0 0;font-size:11px}.sq-stage>div:last-child>div{background:#eae3d6;border-radius:99px;height:6px;overflow:hidden}.sq-stage i{border-radius:inherit;background:var(--sq-blue);height:100%;display:block}.sq-stage.locked>button{color:#9c8fa5;cursor:not-allowed;background:#e3dac9;box-shadow:0 7px #c9bca8}.sq-stage.locked>div:last-child{opacity:.65}.sq-stage.review>button{background:var(--sq-bad);box-shadow:0 7px #a83f4b}.sq-stage.review small{color:#a5495a}.sq-stage.review i{background:var(--sq-bad)}.sq-stage.clear>button{background:var(--sq-good);box-shadow:0 7px #3f5c42}.sq-stage.mastered>button{color:#4a3a10;background:var(--sq-xp);box-shadow:0 7px #b98f2e}.sq-stage.mastered i{background:var(--sq-xp)}.sq-page{padding-bottom:30px}.sq-page-title{justify-content:space-between;align-items:center;gap:20px;margin-bottom:22px;display:flex}.sq-page-title h1{margin:4px 0 5px;font-size:clamp(30px,5vw,44px)}.sq-page-title h1,.sq-home-intro h1,.sq-hearts-sheet h1,.sq-modal h1,.sq-empty h2,.sq-harvest-modal h2,.sq-next-copy h2,.sq-evidence-metrics small{word-break:auto-phrase}.sq-page-title p{color:#6e5a78;margin:0;font-size:15px}.sq-page-icon{color:#fff;background:var(--sq-blue);border-radius:22px;place-items:center;width:68px;height:68px;font-size:30px;font-weight:900;display:grid}.sq-primary-wide{width:100%;margin-bottom:20px}.sq-text-link{width:100%;min-height:44px;color:var(--sq-dark);cursor:pointer;text-underline-offset:3px;background:0 0;border:0;margin-top:14px;font-size:13px;font-weight:900;text-decoration:underline;display:block}.sq-review-list{gap:10px;display:grid}.sq-review-list article{border-left:5px solid var(--sq-bad);background:#fff;border-radius:16px;grid-template-columns:auto 1fr auto;align-items:center;gap:15px;min-height:94px;padding:15px 18px;display:grid;box-shadow:0 9px 25px #4a2b5212}.sq-review-list article>span{color:#fff;background:var(--sq-bad);border-radius:50%;place-items:center;width:38px;height:38px;font-size:20px;font-weight:900;display:grid}.sq-review-list small{color:#a5495a;font-size:11px;font-weight:900}.sq-review-list h2{margin:2px 0;font-size:17px}.sq-review-list p{color:#6e5a78;white-space:nowrap;text-overflow:ellipsis;max-width:100%;margin:0;font-size:14px;overflow:hidden}.sq-review-list>article>strong{color:#a5495a;font-size:17px}.sq-empty{text-align:center;background:linear-gradient(#f1e9f4,#fbf8f0);border-radius:24px;align-content:center;place-items:center;min-height:310px;padding:30px;display:grid}.sq-empty img{width:150px}.sq-empty h2{margin:7px 0}.sq-empty p{color:#6e5a78;max-width:430px;margin:0;font-size:14px;line-height:1.7}.sq-notation{background:#f1eadb;border:1px solid #e4dacb;border-radius:12px;grid-template-columns:1fr 1fr;padding:3px;display:grid}.sq-notation button{color:#6e5a78;cursor:pointer;background:0 0;border:0;border-radius:9px;min-width:74px;min-height:38px;font-size:12px;font-weight:900}.sq-notation button.active{color:#fff;background:var(--sq-dark)}.sq-library-tabs{scrollbar-width:none;gap:7px;margin-bottom:12px;padding:3px;display:flex;overflow-x:auto}.sq-library-tabs button{border:1px solid var(--sq-line);color:#6e5a78;cursor:pointer;background:#fff;border-radius:99px;flex:none;min-height:44px;padding:0 15px;font-size:12px;font-weight:900}.sq-library-tabs button.active{color:#fff;border-color:var(--sq-dark);background:var(--sq-dark)}.sq-library-tools{grid-template-columns:1fr 150px 150px;gap:9px;margin-bottom:16px;display:grid}.sq-library-tools input,.sq-library-tools select{border:1px solid var(--sq-line);min-width:0;height:48px;color:var(--sq-text);background:#fff;border-radius:14px;padding:0 14px;font-size:14px}.sq-formula-list{grid-template-columns:1fr 1fr;gap:12px;display:grid}.sq-formula-list>article{border:1px solid var(--sq-line);background:#fff;border-radius:20px;min-width:0;padding:18px;position:relative;box-shadow:0 8px 22px #4a2b520f}.sq-formula-list>article.open{border-color:#b99ac6;grid-column:1/-1}.sq-favorite{z-index:2;color:#8a6a1d;cursor:pointer;background:#f7efd3;border:0;border-radius:50%;width:40px;height:40px;font-size:20px;position:absolute;top:10px;right:10px}.sq-formula-main{cursor:pointer}.sq-formula-main small{color:var(--sq-dark);font-size:11px;font-weight:900}.sq-formula-main h2{margin:4px 42px 8px 0;font-size:18px}.sq-formula-main>strong{max-width:100%;color:var(--sq-dark);white-space:nowrap;text-overflow:ellipsis;font-size:17px;display:block;overflow:hidden}.sq-formula-main>p{color:#6e5a78;min-height:42px;margin:8px 0;font-size:14px;line-height:1.5}.sq-mastery-meter{background:#eae3d6;border-radius:99px;height:7px;overflow:hidden}.sq-mastery-meter i{border-radius:inherit;background:linear-gradient(90deg,var(--sq-blue),var(--sq-good));height:100%;display:block}.sq-formula-main>span{color:#8a7a92;margin-top:6px;font-size:11px;font-weight:800;display:block}.sq-formula-detail{background:#f4ede0;border-radius:16px;margin:15px -3px -3px;padding:16px}.sq-formula-detail dl{grid-template-columns:1fr 1fr;gap:12px;margin:0;display:grid}.sq-formula-detail dl div{background:#ffffffb8;border-radius:12px;padding:12px}.sq-formula-detail dt{color:var(--sq-dark);font-size:12px;font-weight:900}.sq-formula-detail dd{color:#6e5a78;margin:5px 0 0;font-size:14px;line-height:1.55}.sq-formula-detail button,.sq-more{color:#fff;background:var(--sq-dark);cursor:pointer;border:0;border-bottom:4px solid #33193b;border-radius:13px;min-height:48px;margin-top:13px;padding:0 18px;font-size:13px;font-weight:900}.sq-formula-detail button:not(:disabled):active,.sq-more:not(:disabled):active{border-bottom-width:2px;transform:translateY(2px)scale(1)}.sq-more{width:100%}.sq-short-wins{grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px;display:grid}.sq-short-wins article{color:#fff;background:linear-gradient(135deg,#7d4e8c,var(--sq-dark));border-radius:20px;align-items:center;gap:12px;min-height:92px;padding:16px;display:flex}.sq-short-wins article:nth-child(2){background:linear-gradient(135deg,#8fae8b,#4c6b4f)}.sq-short-wins article:nth-child(3){color:#4a3a10;background:linear-gradient(135deg,#f0d488,var(--sq-xp))}.sq-short-wins span{font-size:28px}.sq-short-wins small,.sq-short-wins strong{display:block}.sq-short-wins small{font-size:11px;font-weight:900}.sq-short-wins strong{margin-top:2px;font-size:24px}.sq-progress-grid{grid-template-columns:1.25fr .75fr;gap:12px;margin-top:12px;display:grid}.sq-progress-grid>section,.sq-badges{background:#fff;border-radius:22px;padding:20px;box-shadow:0 9px 26px #4a2b5212}.sq-progress-grid h2,.sq-badges h2{margin:0 0 15px;font-size:19px}.sq-week-days{grid-template-columns:repeat(7,1fr);align-items:end;gap:5px;min-height:220px;display:grid}.sq-week-days>div{flex-direction:column;align-items:center;gap:4px;display:flex}.sq-week-days span,.sq-week-days small,.sq-week-days em{color:#8a7a92;font-size:10px;font-style:normal;font-weight:800}.sq-week-days>div>i{color:#fff;background:#e3dac9;border-radius:50%;place-items:center;width:26px;height:26px;font-style:normal;display:grid}.sq-week-days>div>i.done{background:var(--sq-good)}.sq-xp-bar{background:#eae3d6;border-radius:99px;align-items:end;width:13px;height:110px;display:flex;overflow:hidden}.sq-xp-bar b{border-radius:inherit;background:linear-gradient(180deg,var(--sq-xp),#dfae3f);width:100%;min-height:3px}.sq-stage-growth{align-items:center;gap:12px;display:flex;background:linear-gradient(145deg,#f1e9f4,#fff)!important}.sq-stage-growth img{width:120px;animation:3s ease-in-out infinite alternate sq-grow-float}.sq-stage-growth small{color:var(--sq-dark);font-size:10px;font-weight:900}.sq-stage-growth h2{margin:3px 0 5px}.sq-stage-growth p{color:#6e5a78;margin:0 0 10px;font-size:13px;line-height:1.5}.sq-stage-growth>div>div{background:#eae3d6;border-radius:99px;height:8px;overflow:hidden}.sq-stage-growth i{background:var(--sq-blue);height:100%;display:block}.sq-stage-growth>div>span{color:var(--sq-dark);margin-top:5px;font-size:11px;font-weight:900;display:block}.sq-weak-card article{margin-top:11px}.sq-weak-card article>div:first-child{justify-content:space-between;font-size:13px;display:flex}.sq-weak-card article>div:last-child{background:#eae3d6;border-radius:99px;height:7px;margin-top:5px;overflow:hidden}.sq-weak-card i{background:var(--sq-bad);height:100%;display:block}.sq-weak-card>p,.sq-due-card>p{color:#6e5a78;font-size:14px}.sq-due-card>p{border-bottom:1px solid #eae3d6;gap:8px;margin:0;padding:9px 0;display:flex}.sq-due-card span{color:var(--sq-bad);font-weight:900}.sq-badges{margin-top:12px}.sq-badges>div{gap:9px;display:flex}.sq-badges article{text-align:center;background:#fbf8f0;border-radius:15px;min-width:110px;padding:13px}.sq-badges article.unlocked{background:#f7efd3}.sq-badges article.locked{filter:grayscale();opacity:.55}.sq-badges span,.sq-badges b,.sq-badges small{display:block}.sq-badges span{font-size:29px}.sq-badges b{margin-top:4px;font-size:12px}.sq-badges small{color:#8a7a92;font-size:10px}.sq-orchard-count{color:#fff;background:var(--sq-blue);border-radius:99px;padding:9px 15px;font-size:15px;font-weight:900;box-shadow:0 3px #33193b}@keyframes sq-leaves{50%{opacity:.5;transform:translateY(-14px)rotate(9deg)}}.sq-garden-controls{margin-top:15px}.sq-garden-controls h2{align-items:center;gap:8px;margin:20px 0 9px;font-size:18px;display:flex}.sq-garden-controls h2 small{color:var(--sq-dark);background:var(--sq-pale);border-radius:99px;padding:3px 9px;font-size:12px;font-weight:900}.sq-garden-controls>div{grid-template-columns:repeat(3,1fr);gap:9px;display:grid}.sq-garden-controls button{border:2px solid var(--sq-line);min-height:98px;color:var(--sq-text);cursor:pointer;text-align:left;background:#fff;border-bottom-width:4px;border-radius:17px;grid-template-rows:auto auto auto;grid-template-columns:auto 1fr;align-content:center;column-gap:9px;padding:12px;display:grid}.sq-garden-controls button.active{border-color:var(--sq-good);background:var(--sq-good);color:#fff;box-shadow:none}.sq-garden-controls button.active b{color:#fff}.sq-garden-controls button.active small{color:#ffffffe0}.sq-garden-controls button:not(:disabled):active{border-bottom-width:2px;transform:translateY(2px)scale(1)}.sq-garden-controls button:disabled{color:#9c8fa5;cursor:not-allowed;background:#f4ede0;border-color:#e4dacb}.sq-garden-controls button span{grid-row:1/3;align-self:center;font-size:28px}.sq-garden-controls button b{font-size:14px}.sq-garden-controls button small{color:#8a7a92;font-size:11px;line-height:1.4}.sq-unlock-track{background:#eae3d6;border-radius:99px;grid-column:2;height:5px;margin-top:6px;overflow:hidden}.sq-unlock-track i{border-radius:inherit;background:var(--sq-blue);height:100%;transition:width .3s;display:block}.sq-lesson{min-height:100dvh;color:var(--sq-text);background:linear-gradient(#fbf8f0,#f1e9f4);padding:0 0 120px}.sq-lesson>header{z-index:30;border-bottom:1px solid var(--sq-line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fbf8f0f5;align-items:center;gap:14px;height:72px;padding:10px max(16px,50vw - 380px);display:flex;position:sticky;top:0}.sq-lesson>header>button{color:#8a7a92;cursor:pointer;background:#f1eadb;border:0;border-radius:50%;flex:none;width:46px;height:46px;font-size:22px;font-weight:900}.sq-lesson-progress{background:#eae3d6;border-radius:99px;flex:1;height:13px;overflow:hidden}.sq-lesson-progress i{border-radius:inherit;background:linear-gradient(90deg,var(--sq-blue),var(--sq-good));height:100%;transition:width .25s;display:block}.sq-hearts,.sq-combo{background:#fff;border-radius:99px;align-items:center;gap:4px;padding:5px 8px;font-size:14px;display:flex}.sq-hearts span{color:var(--sq-bad);font-size:21px}.sq-combo span{color:#c99a2c}.sq-exam-timer{color:#8a6a1d;font-variant-numeric:tabular-nums;background:#f7efd3;border-radius:99px;align-items:center;gap:5px;padding:5px 10px;font-weight:900;display:flex}.sq-exam-timer svg{width:16px;height:16px}.sq-question{width:min(760px,100% - 28px);margin:0 auto;padding:34px 0}.sq-question-meta{color:var(--sq-dark);justify-content:space-between;align-items:center;display:flex}.sq-question-meta span{background:var(--sq-pale);border-radius:99px;padding:6px 10px;font-size:12px;font-weight:900}.sq-question-meta small{font-size:13px;font-weight:900}.sq-question h1{margin:20px 0 16px;font-size:clamp(23px,4vw,34px);line-height:1.6}.sq-hint-tip{color:#6e5a78;align-items:center;gap:9px;margin:0 0 13px;font-size:14px;display:flex}.sq-hint-tip img{object-fit:contain;width:48px;height:42px;animation:2s ease-in-out infinite alternate sq-grow-float}.sq-lesson-options{grid-template-columns:1fr 1fr;gap:11px;display:grid}.sq-lesson-options button{min-width:0;min-height:100px;color:var(--sq-text);cursor:pointer;text-align:left;background:#fff;border:2px solid #e4dacb;border-bottom-width:5px;border-radius:18px;align-items:center;gap:12px;padding:14px 16px;display:flex}.sq-lesson-options button.selected{border-color:var(--sq-blue);background:var(--sq-pale);box-shadow:0 0 0 4px #7d4e8c1a}.sq-lesson-options button>span{width:34px;height:34px;color:var(--sq-dark);background:#efe7da;border-radius:10px;flex:none;place-items:center;font-size:13px;font-weight:900;display:grid}.sq-lesson-options strong{white-space:nowrap;text-overflow:clip;scrollbar-width:none;min-width:0;font-size:17px;overflow:auto hidden}.sq-lesson-options strong::-webkit-scrollbar{display:none}.sq-check{color:#fff;background:var(--sq-dark);cursor:pointer;border:0;border-bottom:4px solid #33193b;border-radius:15px;width:100%;min-height:54px;margin-top:18px;font-size:16px;font-weight:900}.sq-check:not(:disabled):active{border-bottom-width:2px;transform:translateY(2px)scale(1)}.sq-check:disabled{color:#9c8fa5;cursor:not-allowed;background:#eae3d6;border-color:#c9bca8}.sq-number-answer label{margin-top:20px;font-size:14px;font-weight:900;display:block}.sq-number-answer>div{grid-template-columns:1fr auto;align-items:center;gap:10px;margin-top:8px;display:grid}.sq-number-answer input{min-width:0;height:62px;color:var(--sq-text);background:#fff;border:2px solid #d6c9b9;border-radius:17px;padding:0 17px;font-size:22px;font-weight:900}.sq-number-answer>div span{background:var(--sq-pale);text-align:center;border-radius:14px;min-width:75px;padding:18px 13px;font-weight:900}.sq-number-answer>small{color:#8a7a92;margin-top:7px;font-size:12px;display:block}.sq-feedback-sheet{z-index:50;border-top:1px solid #0000;animation:.22s both sq-sheet-in;position:fixed;bottom:0;left:0;right:0}.sq-feedback-sheet.correct{background:#e4efdd;border-color:#aecba8}.sq-feedback-sheet.wrong{background:#f9e6e6;border-color:#e8b8bc}.sq-feedback-inner{width:min(760px,100% - 28px);min-height:175px;padding:20px 0 calc(20px + env(safe-area-inset-bottom));grid-template-columns:auto 1fr auto;align-items:center;gap:14px;margin:auto;display:grid}.sq-feedback-icon{color:#fff;background:var(--sq-good);border-radius:50%;place-items:center;width:50px;height:50px;font-size:26px;font-weight:900;display:grid}.wrong .sq-feedback-icon{background:var(--sq-bad)}.sq-feedback-inner h2{color:#3f5c42;margin:0 0 4px;font-size:23px}.wrong .sq-feedback-inner h2{color:#a5495a}.sq-feedback-inner p{margin:0;font-size:14px}.sq-feedback-inner strong{color:#8f3a45;margin-top:7px;font-size:16px;display:block}.sq-feedback-inner small{color:#6e5a78;max-width:520px;margin-top:5px;font-size:12px;line-height:1.55;display:block}.sq-earned{color:#8a6a1d;font-size:18px}.sq-feedback-inner>button{color:#fff;background:var(--sq-good);cursor:pointer;border:0;border-bottom:4px solid #3f5c42;border-radius:14px;grid-column:3;min-width:160px;min-height:52px;font-weight:900}.wrong .sq-feedback-inner>button{background:var(--sq-bad);border-color:#a5495a}@keyframes sq-sheet-in{0%{transform:translateY(100%)}}.sq-results{background:#fbf8f0;grid-template-columns:.75fr 1.25fr;min-height:100dvh;display:grid}.sq-result-water{background:linear-gradient(#e3d9ec,#e4efdd 55%,#aecba8);place-items:center;min-height:100dvh;display:grid;position:relative;overflow:hidden}.sq-result-water img{z-index:2;filter:drop-shadow(0 18px 18px #28123047);width:min(330px,70%);animation:.7s ease-in-out 2 sq-result-pop,3s ease-in-out 1.4s infinite alternate sq-grow-float}.sq-result-rays{background:conic-gradient(from 175deg,transparent 0 8deg,#ffffff80 9deg 16deg,transparent 17deg 30deg,#ffffff59 31deg 37deg,transparent 38deg);width:130%;height:100%;position:absolute;top:-55%}.sq-result-leaves{color:#ffffffbf;font-size:28px;animation:3s infinite sq-leaves;position:absolute;bottom:22%}@keyframes sq-result-pop{50%{transform:translateY(-18px)rotate(8deg)scale(1.08)}}.sq-results>section{align-self:center;width:min(650px,100% - 40px);margin:auto;padding:36px 0}.sq-results>section>small{color:var(--sq-dark);letter-spacing:.15em;font-size:11px;font-weight:900}.sq-results h1{margin:5px 0;font-size:40px}.sq-results>section>p{color:#6e5a78;margin:0;font-size:14px}.sq-result-stats{grid-template-columns:repeat(3,1fr);gap:9px;margin:19px 0;display:grid}.sq-result-stats article{text-align:center;background:#fff;border-radius:17px;padding:14px;box-shadow:0 7px 20px #4a2b5212}.sq-result-stats span,.sq-result-stats b,.sq-result-stats small{display:block}.sq-result-stats span{font-size:25px}.sq-result-stats b{color:var(--sq-dark);margin:2px 0;font-size:23px}.sq-result-stats small{color:#8a7a92;font-size:11px;font-weight:900}.sq-result-list{grid-template-columns:1fr 1fr;gap:9px;display:grid}.sq-result-list article{border-left:4px solid var(--sq-good);background:#e8f0e1;border-radius:14px;padding:14px}.sq-result-list article.review{border-color:var(--sq-bad);background:#f9e6e6}.sq-result-list h2{margin:0 0 5px;font-size:13px}.sq-result-list p{color:#6e5a78;margin:0;font-size:12px;line-height:1.5}.sq-result-growth{background:#fff;border-radius:16px;margin-top:12px;padding:15px}.sq-result-growth>div:nth-child(odd){justify-content:space-between;margin-top:8px;font-size:12px;display:flex}.sq-result-growth>div:nth-child(2n){background:#eae3d6;border-radius:99px;height:8px;margin-top:5px;overflow:hidden}.sq-result-growth i{border-radius:inherit;background:linear-gradient(90deg,var(--sq-blue),var(--sq-xp));height:100%;transition:width .25s;display:block}.sq-unlock{background:#f7efd3;border:1px solid #e3cd8a;border-radius:15px;align-items:center;gap:12px;margin-top:11px;padding:13px;animation:.28s both sq-unlock;display:flex}.sq-unlock>span{font-size:33px}.sq-unlock b{font-size:13px}.sq-unlock p{color:#7a6a3a;margin:2px 0 0;font-size:11px}@keyframes sq-unlock{0%{opacity:0;transform:scale(.7)rotate(-3deg)}}.sq-result-actions{grid-template-columns:1fr 1fr;gap:9px;margin-top:14px;display:grid}.sq-result-actions button{color:#fff;background:var(--sq-dark);cursor:pointer;border:0;border-bottom:4px solid #33193b;border-radius:14px;min-height:54px;font-weight:900}.sq-result-actions button:not(:disabled):active{border-bottom-width:2px;transform:translateY(2px)scale(1)}.sq-result-actions button:last-child{color:var(--sq-dark);background:#fff;border:1px solid #d9cbe0;transform:none}.sq-result-actions button:last-child:active{transform:translateY(1px)scale(.985)}.sq-modal,.sq-onboarding{z-index:100;-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);background:#2812307a;place-items:center;padding:18px;display:grid;position:fixed;inset:0}.sq-modal>section{background:#fff;border-radius:24px;width:min(470px,100%);max-height:calc(100dvh - 36px);padding:28px;position:relative;overflow:auto;box-shadow:0 30px 90px #28123040}.sq-modal-close{color:#8a7a92;cursor:pointer;background:#f1eadb;border:0;border-radius:50%;width:42px;height:42px;font-size:20px;position:absolute;top:15px;right:15px}.sq-modal>section>small{color:var(--sq-dark);letter-spacing:.12em;font-size:10px;font-weight:900}.sq-modal h1{margin:4px 45px 20px 0;font-size:27px}.sq-modal label{margin-top:13px;font-size:13px;font-weight:900;display:block}.sq-modal select{border:1px solid var(--sq-line);width:100%;height:50px;color:var(--sq-text);background:#fbf8f0;border-radius:13px;margin-top:6px;padding:0 12px;font-size:14px}.sq-modal-primary,.sq-install{color:#fff;background:var(--sq-dark);cursor:pointer;border:0;border-bottom:4px solid #33193b;border-radius:14px;width:100%;min-height:52px;margin-top:20px;font-weight:900}.sq-modal-primary:active,.sq-install:active{border-bottom-width:2px}.sq-account-row{background:var(--sq-pale);border-radius:15px;grid-template-columns:auto 1fr auto;align-items:center;gap:9px;padding:12px;display:grid}.sq-account-row>span{font-size:27px}.sq-account-row b{font-size:13px}.sq-account-row p{color:#6e5a78;margin:2px 0 0;font-size:11px}.sq-account-row a,.sq-account-link{color:var(--sq-dark);cursor:pointer;background:0 0;border:0;font-size:12px;font-weight:900}.sq-reset{color:#a5495a;cursor:pointer;background:#fff;border:1px solid #e8b8bc;border-radius:13px;width:100%;min-height:46px;margin-top:18px;font-size:12px;font-weight:900}.sq-danger-zone{gap:8px;margin-top:18px;display:grid}.sq-danger-zone .sq-reset{margin-top:0}.sq-danger-zone .sq-reset.solid{color:#fff;background:#a5495a;border-color:#a5495a}.sq-danger-zone .sq-reset.solid:active{background:#8e3d4c}.sq-danger-zone>small{color:#6e5a78;font-size:11px;line-height:1.6}.sq-test-range{border:1px solid var(--sq-line);border-radius:15px;flex-wrap:wrap;gap:7px;margin:18px 0 0;padding:13px;display:flex}.sq-test-range legend{color:var(--sq-text);padding:0 5px;font-size:13px;font-weight:900}.sq-test-range button{color:#6e5a78;cursor:pointer;background:#fbf8f0;border:1px solid #d9cbe0;border-radius:12px;min-height:44px;padding:0 12px;font-size:12px;font-weight:900}.sq-test-range button.active{border-color:var(--sq-main);color:#33193b;background:var(--sq-pale);box-shadow:inset 0 0 0 1px var(--sq-main)}.sq-range-note{color:#6e5a78;margin:9px 2px 0;font-size:11px;line-height:1.6}.sq-onboarding{background:linear-gradient(#f1e9f4,#fbf8f0)}.sq-onboarding>section{text-align:center;background:#fff;border-radius:28px;width:min(520px,100%);max-height:calc(100dvh - 28px);padding:25px;overflow:auto;box-shadow:0 25px 80px #4a2b522e}.sq-onboarding-progress{background:#eae3d6;border-radius:99px;height:8px;overflow:hidden}.sq-onboarding-progress i{border-radius:inherit;background:var(--sq-blue);height:100%;transition:width .25s;display:block}.sq-onboarding>section>img{width:115px;margin:8px auto -7px;animation:2s ease-in-out infinite alternate sq-grow-float}.sq-onboarding>section>small{color:var(--sq-dark);font-size:10px;font-weight:900}.sq-onboarding h1{margin:4px 0;font-size:29px}.sq-onboarding p{color:#6e5a78;margin:0 0 16px;font-size:14px}.sq-onboarding-grid{grid-template-columns:1fr 1fr;gap:8px;display:grid}.sq-onboarding-grid.grades{grid-template-columns:repeat(3,1fr)}.sq-onboarding-grid button{min-height:56px;color:var(--sq-text);cursor:pointer;background:#fff;border:2px solid #e4dacb;border-bottom-width:4px;border-radius:14px;font-size:14px;font-weight:900}.sq-onboarding-grid button.selected{color:var(--sq-dark);border-color:var(--sq-blue);background:var(--sq-pale)}.sq-onboarding-grid.goals button{min-height:78px}.sq-onboarding-grid.goals b,.sq-onboarding-grid.goals small{display:block}.sq-onboarding-grid.goals b{font-size:19px}.sq-onboarding-grid.goals small{color:#8a7a92;margin-top:3px;font-size:10px}.sq-onboarding-next{color:#fff;background:var(--sq-dark);cursor:pointer;border:0;border-bottom:4px solid #33193b;border-radius:14px;width:100%;min-height:54px;margin-top:15px;font-weight:900}.sq-onboarding-next:not(:disabled):active{border-bottom-width:2px;transform:translateY(2px)scale(1)}.sq-onboarding-back{color:#6e5a78;cursor:pointer;background:0 0;border:0;min-height:42px;margin-top:5px;font-size:12px;font-weight:900}.sq-update{z-index:90;color:#33193b;background:#fffffff7;border:1px solid #d9cbe0;border-radius:99px;align-items:center;gap:8px;padding:9px 10px 9px 14px;font-size:12px;font-weight:900;display:flex;position:fixed;bottom:18px;right:18px;box-shadow:0 10px 30px #4a2b5226}.sq-update button{color:#fff;background:var(--sq-dark);cursor:pointer;border:0;border-radius:99px;min-height:36px;padding:0 12px}.sq-sidebar svg,.sq-bottom-nav svg,.sq-page-icon svg,.sq-next-orb svg{width:24px;height:24px}.sq-bottom-nav button svg{width:21px;height:21px}.sq-course-button svg,.sq-profile-button svg,.sq-modal-close svg,.sq-lesson>header>button svg{width:20px;height:20px}.sq-short-wins span svg,.sq-badges span svg,.sq-result-stats span svg,.sq-unlock span svg{width:28px;height:28px}.sq-short-wins span,.sq-badges span,.sq-result-stats span,.sq-unlock>span{place-items:center;display:grid}.sq-due-card>p svg{width:18px;height:18px;color:var(--sq-bad);flex:none}.sq-orchard-count{align-items:center;gap:6px;display:flex}.sq-orchard-count svg{width:20px;height:20px}.sq-garden-controls button span svg{width:28px;height:28px}.sq-hearts>svg,.sq-combo>svg{width:19px;height:19px}.sq-hearts>svg{color:var(--sq-bad);fill:currentColor}.sq-combo>svg{color:#8a6a1d;fill:currentColor}.sq-feedback-icon svg{width:28px;height:28px}.sq-result-leaves{gap:18px;display:flex}.sq-result-leaves svg{width:24px;height:24px}.sq-account-row>span svg{width:27px;height:27px;color:var(--sq-dark)}.sq-toggle-row{justify-content:space-between;align-items:center;gap:16px;min-height:56px;padding:10px 0;display:flex!important}.sq-toggle-row label{margin:0!important}.sq-toggle-row label b,.sq-toggle-row label small{display:block}.sq-toggle-row label small{color:#6e5a78;margin-top:2px;font-size:11px}.sq-toggle-row input{width:44px;height:24px;accent-color:var(--sq-dark)}.sq-test-range button.active{border-color:var(--sq-blue);box-shadow:inset 0 0 0 1px var(--sq-blue)}.sq-modal-close{place-items:center;display:grid}.sq-reduce-motion *,.sq-reduce-motion :before,.sq-reduce-motion :after{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}@media (width<=900px){.sq-app{padding-bottom:78px;padding-left:0}.sq-sidebar{display:none}.sq-main{width:min(100% - 28px,760px);padding:86px 0 28px}.sq-topbar{gap:8px;height:70px;padding:7px 14px;left:0}.sq-avatar{background:var(--sq-pale);cursor:pointer;border:0;border-radius:14px;flex:none;place-items:center;width:46px;height:46px;display:grid}.sq-avatar img{object-fit:contain;width:42px;height:42px}.sq-top-stat{gap:3px;min-width:auto;padding:0 4px;display:flex}.sq-top-stat>span{font-size:18px}.sq-top-stat b{font-size:12px}.sq-top-stat small{display:none}.sq-daily-goal{min-width:90px;margin-left:auto}.sq-course-button{display:none}.sq-profile-button{width:42px;height:42px}.sq-bottom-nav{z-index:70;height:72px;padding:4px 5px calc(4px + env(safe-area-inset-bottom));-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffffff7;border-top:1px solid #e4dacb;grid-template-columns:repeat(5,1fr);display:grid;position:fixed;bottom:0;left:0;right:0}.sq-bottom-nav button{color:#6e5a78;cursor:pointer;background:0 0;border:0;border-radius:12px;align-content:center;place-items:center;gap:0;min-width:0;min-height:56px;margin:0;padding:2px;display:grid}.sq-bottom-nav button span{font-size:21px;line-height:1}.sq-bottom-nav button b{margin-top:3px;font-size:12px}.sq-bottom-nav button.active{color:var(--sq-dark);background:var(--sq-pale)}.sq-progress-grid,.sq-results{grid-template-columns:1fr}.sq-result-water{min-height:280px}.sq-result-water img{width:210px}.sq-results>section{padding:28px 0 50px}.sq-update{bottom:84px;right:12px}}@media (width<=600px){.sq-main{width:calc(100% - 24px);padding-top:80px}.sq-topbar{gap:5px;padding-inline:9px}.sq-daily-goal{flex:1;width:auto;min-width:78px}.sq-daily-goal>div:first-child b,.sq-daily-goal>div:first-child span{font-size:10px}.sq-home-intro{border-radius:22px;min-height:170px;padding:17px 18px}.sq-home-intro h1{font-size:28px}.sq-home-intro p{font-size:13px}.sq-home-intro img{width:118px;margin-right:-18px}.sq-next-card{margin-top:-11px;border-radius:20px;min-height:180px;margin-inline:7px;padding:19px}.sq-next-copy h2{font-size:23px}.sq-next-orb{width:52px;height:52px}.sq-map-heading{margin-top:28px}.sq-map-heading h2{font-size:24px}.sq-exam-card{flex-direction:column;align-items:stretch;margin-inline:7px;padding:16px}.sq-exam-card button{width:100%}.sq-learning-map{padding-top:0}.sq-stage{grid-template-columns:78px 1fr;gap:8px;width:92%}.sq-stage.right{transform:translate(4%)}.sq-stage.left{transform:translate(-4%)}.sq-stage>button{border-width:5px;width:64px;height:64px;box-shadow:0 5px #3a2142}.sq-stage-line{left:30px}.sq-stage>div:last-child{padding:11px 13px}.sq-stage h3{font-size:16px}.sq-page-title{align-items:flex-start}.sq-page-title h1{font-size:31px}.sq-page-title p{font-size:14px}.sq-page-icon{border-radius:17px;width:52px;height:52px}.sq-review-list article{grid-template-columns:auto 1fr;padding:13px}.sq-review-list>article>strong{grid-column:2;font-size:13px}.sq-library-tools,.sq-formula-list{grid-template-columns:1fr}.sq-formula-list>article.open{grid-column:auto}.sq-formula-detail dl{grid-template-columns:1fr}.sq-short-wins{gap:6px}.sq-short-wins article{min-height:96px;padding:12px;display:block}.sq-short-wins span{font-size:22px}.sq-short-wins strong{font-size:20px}.sq-short-wins small{font-size:10px}.sq-week-card{overflow-x:auto}.sq-week-days{min-width:500px}.sq-stage-growth{grid-template-columns:90px 1fr;display:grid}.sq-stage-growth img{width:96px}.sq-badges>div{padding-bottom:4px;overflow-x:auto}.sq-garden-controls>div{grid-template-columns:1fr}.sq-lesson{padding-bottom:150px}.sq-lesson>header{gap:8px;height:64px;padding:8px 12px}.sq-lesson>header>button{width:42px;height:42px}.sq-hearts,.sq-combo{padding:3px 6px}.sq-question{width:calc(100% - 24px);padding:18px 0}.sq-question h1{margin:13px 0 10px;font-size:21px;line-height:1.48}.sq-hint-tip{margin-bottom:8px;font-size:12px}.sq-hint-tip img{width:39px;height:34px}.sq-lesson-options{gap:7px}.sq-lesson-options button{border-radius:15px;gap:7px;min-height:82px;padding:10px}.sq-lesson-options button>span{width:28px;height:28px}.sq-lesson-options strong{font-size:14px}.sq-check{min-height:52px;margin-top:12px}.sq-feedback-inner{grid-template-columns:auto 1fr;align-items:start;width:calc(100% - 24px);min-height:210px;padding-top:15px}.sq-feedback-icon{width:42px;height:42px}.sq-feedback-inner h2{font-size:20px}.sq-earned{grid-column:2}.sq-feedback-inner>button{grid-column:1/-1;width:100%;min-width:0}.sq-feedback-inner small{font-size:11px}.sq-result-water{min-height:220px}.sq-results>section{width:calc(100% - 24px);padding-top:22px}.sq-results h1{font-size:31px}.sq-result-stats{gap:6px}.sq-result-stats article{padding:10px 5px}.sq-result-stats b{font-size:19px}.sq-result-list,.sq-result-actions{grid-template-columns:1fr}.sq-onboarding{padding:8px}.sq-onboarding>section{border-radius:21px;max-height:calc(100dvh - 16px);padding:17px}.sq-onboarding>section>img{width:88px}.sq-onboarding h1{font-size:25px}.sq-onboarding-grid.grades{grid-template-columns:repeat(3,1fr)}.sq-onboarding-grid button{min-height:50px;font-size:13px}.sq-modal{padding:9px}.sq-modal>section{max-height:calc(100dvh - 18px);padding:21px}.sq-account-row{grid-template-columns:auto 1fr}.sq-account-row a,.sq-account-link{grid-column:2}}@media (width<=370px){.sq-avatar{width:40px;height:40px}.sq-avatar img{width:37px;height:37px}.sq-profile-button{width:38px;height:38px}.sq-bottom-nav button b{font-size:12px}.sq-home-intro h1{font-size:25px}.sq-next-copy p span{margin-left:0;display:block}.sq-lesson-options strong{font-size:13px}.sq-question h1{font-size:19px}.sq-onboarding-grid{grid-template-columns:1fr}.sq-onboarding-grid.grades{grid-template-columns:repeat(3,1fr)}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}}@media (width<=600px){.sq-lesson-options{grid-template-columns:1fr}.sq-lesson-options button{min-height:60px}.sq-lesson-options strong{font-size:15px}.sq-lesson>header>button{width:44px;height:44px}}.sq-skill-map{background:linear-gradient(90deg,#e7f8ffcc,#ffffffb8);border-left:3px solid #d9cbe0;border-radius:0 22px 22px 0;gap:10px;width:min(620px,92%);margin:4px auto 22px;padding:14px;display:grid}.sq-skill-node{box-shadow:var(--sq-shadow-sm);background:#fff;border:1px solid #e4dacb;border-radius:18px}.sq-skill-node>button{border-radius:inherit;width:100%;min-height:92px;color:var(--sq-text);cursor:pointer;text-align:left;background:0 0;border:0;grid-template-columns:48px 1fr;gap:11px;padding:13px;display:grid}.sq-skill-node>button>span{color:#fff;background:var(--sq-blue);border-radius:50%;place-items:center;width:44px;height:44px;font-weight:900;display:grid}.sq-skill-node h3{margin:2px 0 3px;font-size:16px}.sq-skill-node small{color:var(--sq-dark);font-size:11px;font-weight:900}.sq-skill-node p,.sq-skill-node em{color:#8a7a92;margin:0;font-size:11px;font-style:normal;line-height:1.5}.sq-skill-node button div>div{background:#eae3d6;border-radius:99px;height:6px;margin:7px 0 4px;overflow:hidden}.sq-skill-node button i{border-radius:inherit;background:var(--sq-blue);height:100%;display:block}.sq-skill-node.locked{opacity:.62}.sq-skill-node.locked>button{cursor:not-allowed}.sq-skill-node.locked>button>span{background:#a99db0}.sq-skill-node.review{border-color:#e8b8bc}.sq-skill-node.review>button>span{background:var(--sq-bad)}.sq-skill-node.mastered>button>span{color:#4a3a10;background:var(--sq-xp)}.sq-skill-reason{padding:0 13px 12px 72px;color:#6e5a78!important;margin:0!important;font-size:12px!important}.sq-question-kind{color:#33193b;background:var(--sq-pale);border-radius:99px;align-items:center;min-height:28px;margin-top:10px;padding:0 10px;font-size:12px;font-weight:900;display:inline-flex}.sq-variable-meanings{border-left:4px solid var(--sq-blue);background:#f1e9f4;border-radius:10px;flex-wrap:wrap;gap:5px 10px;margin:0 0 10px;padding:10px 12px;font-size:13px;display:flex}.sq-variable-meanings dt{width:100%;font-weight:900}.sq-variable-meanings dd{color:#6e5a78;margin:0}.sq-hearts.guided{color:#33193b;background:var(--sq-pale)}.sq-hearts.guided svg{color:#33193b;fill:none}.sq-result-list article.mastered{background:#f7efd3;border-color:#c99a2c}.sq-result-list article.evidence{border-color:var(--sq-blue);background:#f1e9f4}.sq-learning-evidence{background:#fff;border-radius:22px;margin-top:13px;padding:20px;box-shadow:0 9px 26px #4a2b5212}.sq-learning-evidence>h2{margin:0 0 14px;font-size:20px}.sq-evidence-metrics{grid-template-columns:repeat(4,1fr);gap:8px;display:grid}.sq-evidence-metrics article{background:var(--sq-pale);border-radius:15px;padding:13px}.sq-evidence-metrics small,.sq-evidence-metrics strong{display:block}.sq-evidence-metrics small{color:#6e5a78;font-size:11px;font-weight:900}.sq-evidence-metrics strong{color:var(--sq-dark);margin-top:4px;font-size:22px}.sq-evidence-details{grid-template-columns:repeat(2,1fr);gap:10px;margin-top:10px;display:grid}.sq-evidence-details article{border:1px solid var(--sq-line);border-radius:16px;padding:14px}.sq-evidence-details h3{margin:0 0 7px;font-size:14px}.sq-evidence-details p{color:#6e5a78;justify-content:space-between;gap:8px;margin:5px 0;font-size:12px;display:flex}.sq-evidence-details small{color:#6e5a78;font-size:11px;line-height:1.5}.sq-diagnostic-choice{grid-template-columns:1fr 1fr;gap:9px;display:grid}.sq-diagnostic-choice button{min-height:100px;color:var(--sq-text);cursor:pointer;background:#fff;border:2px solid #e4dacb;border-bottom-width:4px;border-radius:17px;padding:14px}.sq-diagnostic-choice button:first-child{color:#33193b;border-color:var(--sq-blue);background:var(--sq-pale)}.sq-diagnostic-choice b,.sq-diagnostic-choice small{display:block}.sq-diagnostic-choice small{color:#6e5a78;margin-top:5px;font-size:11px}.sq-zone-lock .sq-unlock-track{background:#ffffff40;width:min(220px,80%);margin-top:4px}.sq-zone-lock .sq-unlock-track i{background:#fff}.sq-tree-detail-modal{z-index:120;-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);background:#2812308c;place-items:center;padding:14px;display:grid;position:fixed;inset:0}.sq-tree-detail-backdrop{cursor:default;background:0 0;border:0;position:absolute;inset:0}.sq-tree-detail-modal>section{z-index:1;background:#fff;border-radius:25px;width:min(430px,100%);max-height:calc(100dvh - 28px);padding:27px;position:relative;overflow:auto;box-shadow:0 24px 80px #28123047}.sq-tree-detail-modal>section>.sq-fish-sprite{transform-origin:0;width:90px;transform:scale(1.35)}.sq-tree-detail-modal h2{margin:3px 0 8px;font-size:27px}.sq-tree-detail-modal p{color:#6e5a78;line-height:1.6}.sq-tree-detail-modal dl{gap:8px;display:grid}.sq-tree-detail-modal dl div{background:var(--sq-pale);border-radius:12px;padding:10px}.sq-tree-detail-modal dt{font-size:11px;font-weight:900}.sq-tree-detail-modal dd{color:#6e5a78;margin:3px 0 0;font-size:13px}.sq-skin-purchase-modal{z-index:130}@media (width<=600px){.sq-skill-map{width:100%;padding:9px}.sq-skill-node>button{grid-template-columns:40px 1fr;padding:10px}.sq-skill-node>button>span{width:38px;height:38px}.sq-skill-reason{padding-left:60px}.sq-evidence-metrics{grid-template-columns:1fr 1fr}.sq-evidence-details,.sq-diagnostic-choice{grid-template-columns:1fr}}@keyframes sq-combo-pop{45%{color:#c99a2c;transform:scale(1.55)rotate(-5deg)}}@keyframes sq-earned-pop{0%{opacity:0;transform:translateY(12px)scale(.6)}}@keyframes sq-pop-in{0%{opacity:0;transform:scale(.3)rotate(-14deg)}}.sq-unlock>span img{object-fit:contain;width:44px;height:44px}:root{--sq-spring:cubic-bezier(.34,1.56,.64,1);--sq-spring-soft:cubic-bezier(.3,1.3,.45,1);--sq-squish:80ms ease}button{transition:transform .5s var(--sq-spring),box-shadow var(--sq-motion-fast) ease,background-color var(--sq-motion-fast) ease,border-color var(--sq-motion-fast) ease,color var(--sq-motion-fast) ease,border-bottom-width .5s var(--sq-spring)}button:not(:disabled):active{transition:transform var(--sq-squish);transform:scale(.93)}.sq-next-card>button:active,.sq-primary-wide:active,.sq-check:not(:disabled):active,.sq-exam-card button:not(:disabled):active,.sq-formula-detail button:not(:disabled):active,.sq-more:not(:disabled):active,.sq-result-actions button:not(:disabled):active,.sq-onboarding-next:not(:disabled):active,.sq-favorite-fish:not(:disabled):active,.sq-modal-primary:active,.sq-install:active,.sq-garden-controls button:not(:disabled):active,.sq-feedback-inner>button:not(:disabled):active{transition:transform var(--sq-squish),border-bottom-width var(--sq-squish);border-bottom-width:2px;transform:translateY(2px)scale(.96)}.sq-stage>button:not(:disabled):active{transition:transform var(--sq-squish);transform:scale(.9)rotate(-3deg)}@media (hover:hover){.sq-next-card>button:not(:disabled):hover,.sq-primary-wide:not(:disabled):hover,.sq-check:not(:disabled):hover,.sq-modal-primary:hover,.sq-onboarding-next:not(:disabled):hover{transform:translateY(-2px)}.sq-stage>button:not(:disabled):hover{transform:translateY(-3px)scale(1.05)}.sq-lesson-options button:not(:disabled):hover{transform:translateY(-2px)}.sq-formula-list>article,.sq-review-list article,.sq-skill-node,.sq-result-stats article,.sq-short-wins article{transition:transform .5s var(--sq-spring),box-shadow .3s ease}.sq-formula-list>article:hover,.sq-skill-node:hover:not(.locked){transform:translateY(-3px);box-shadow:0 16px 34px #4a2b5221}}.sq-view{animation:sq-view-in .5s var(--sq-spring-soft) both}.sq-modal,.sq-tree-detail-modal,.sq-onboarding{animation:.2s both sq-fade-in}.sq-modal>section,.sq-tree-detail-modal>section{animation:sq-modal-pop .5s var(--sq-spring) both}@keyframes sq-fade-in{0%{opacity:0}}@keyframes sq-modal-pop{0%{opacity:0;transform:translateY(26px)scale(.9)}}.sq-feedback-sheet{animation:.55s cubic-bezier(.28,1.18,.4,1) both sq-sheet-in}.sq-unlock{animation:sq-unlock .5s var(--sq-spring) both}@keyframes sq-select-pop{45%{transform:scale(1.07)}}.sq-lesson-options button.selected,.sq-onboarding-grid button.selected,.sq-notation button.active,.sq-library-tabs button.active,.sq-test-range button.active,.sq-garden-controls button.active,.sq-skin-list button.active,.sq-sidebar>button.active,.sq-bottom-nav button.active{animation:sq-select-pop .35s var(--sq-spring)}.sq-daily-goal i,.sq-lesson-progress i,.sq-result-growth i,.sq-unlock-track i,.sq-onboarding-progress i,.sq-stage i,.sq-skill-node button i,.sq-mastery-meter i{transition:width .7s cubic-bezier(.3,1.15,.4,1)}.sq-feedback-icon{animation:sq-pop-in .5s var(--sq-spring)}.sq-combo b{animation:sq-combo-pop .45s var(--sq-spring)}.sq-earned{animation:sq-earned-pop .55s var(--sq-spring)}@keyframes sq-rise{0%{opacity:0;transform:translateY(18px)scale(.95)}}.sq-result-stats article,.sq-short-wins article{animation:sq-rise .55s var(--sq-spring) backwards}.sq-result-stats article:nth-child(2),.sq-short-wins article:nth-child(2){animation-delay:80ms}.sq-result-stats article:nth-child(3),.sq-short-wins article:nth-child(3){animation-delay:.16s}.sq-result-list article{animation:sq-rise .5s var(--sq-spring) backwards}.sq-result-list article:nth-child(2){animation-delay:60ms}.sq-result-list article:nth-child(3){animation-delay:.12s}.sq-result-list article:nth-child(4){animation-delay:.18s}.sq-result-list article:nth-child(5){animation-delay:.24s}.sq-next-card{animation:sq-rise .55s var(--sq-spring-soft) 50ms backwards}.sq-exam-card{animation:sq-rise .55s var(--sq-spring-soft) .12s backwards}.sq-stage{animation:sq-rise .5s var(--sq-spring-soft) backwards}.sq-next-orb{animation:2.4s ease-in-out infinite alternate sq-orb-bob}@keyframes sq-orb-bob{to{transform:translateY(-6px)}}.sq-number-answer input{transition:transform .4s var(--sq-spring),border-color .18s ease,box-shadow .18s ease}.sq-number-answer input:focus{border-color:var(--sq-blue);transform:scale(1.015);box-shadow:0 0 0 4px #7d4e8c1f}.sq-orchard-ground{background:radial-gradient(55% 38% at 72% 4%,#fff6d299,#0000 68%),radial-gradient(40% 30% at 12% 96%,#aecba859,#0000 70%),linear-gradient(#ede7f2 0,#f0efdd 58%,#d8e4c8 100%);border:8px solid #fffc;border-radius:28px;min-height:360px;padding:24px 20px 90px;position:relative;overflow:hidden;box-shadow:0 18px 45px #3c8c5024}.sq-orchard-back{z-index:0;pointer-events:none;opacity:.5;background:radial-gradient(circle at 82% 12%,#fff4bee6 0 7%,#0000 12%),radial-gradient(circle at 12% 70%,#ffffff8c 0 3%,#0000 6%),radial-gradient(circle at 30% 78%,#ffffff80 0 2.5%,#0000 5%),radial-gradient(circle at 70% 82%,#ffffff73 0 2%,#0000 4%);position:absolute;inset:0}.sq-orchard-grid{z-index:1;grid-template-columns:repeat(auto-fill,minmax(84px,1fr));gap:14px 6px;display:grid;position:relative}.sq-orchard-plot{cursor:pointer;background:0 0;border:0;flex-direction:column;justify-content:flex-end;align-items:center;gap:6px;min-height:130px;padding:0;display:flex}.sq-orchard-plot small{color:#3f5c42;text-align:center;text-overflow:ellipsis;white-space:nowrap;max-width:100%;font-size:10px;font-weight:900;overflow:hidden}.sq-orchard-decor{z-index:1;pointer-events:none;background-position:bottom;background-repeat:no-repeat;background-size:contain;position:absolute}.sq-orchard-decor.flowerbed{background-image:url(/decor-flowerbed.png);width:58px;height:46px;bottom:12px;left:8%}.sq-orchard-decor.bench{background-image:url(/decor-bench.png);width:74px;height:36px;bottom:14px;right:9%}.sq-orchard-decor.windmill{background-image:url(/decor-windmill.png);width:54px;height:68px;bottom:14px;right:25%}.sq-tree{width:70px;height:96px;transform:scale(var(--tree-scale,1));background-position:bottom;background-repeat:no-repeat;background-size:contain;position:relative}.sq-tree-seed{background:#7a5230;border-radius:50%;width:10px;height:10px;display:block;position:absolute;bottom:0;left:50%;transform:translate(-50%)}.sq-tree-berry{width:11px;height:11px;margin:-5.5px 0 0 -5.5px;display:block;position:absolute}.sq-tree-berry i{animation:sq-berry-bob 2.8s ease-in-out var(--berry-delay,0s) infinite alternate;background-position:50%;background-repeat:no-repeat;background-size:contain;display:block;position:absolute;inset:0}@keyframes sq-berry-bob{to{transform:translateY(-1.5px)}}.sq-tree-berry.fresh i{animation:sq-berry-pop .62s cubic-bezier(.3,1.4,.4,1) var(--berry-delay,0s) both, sq-berry-bob 2.8s ease-in-out .9s infinite alternate}@keyframes sq-berry-pop{0%{transform:scale(0)}58%{transform:scale(1.45)rotate(4deg)}78%{transform:scale(.85)rotate(-3deg)}to{transform:scale(1)}}.sq-tree-berry.nudged i{animation:sq-berry-nudge .5s ease var(--berry-delay,0s) 1, sq-berry-bob 2.8s ease-in-out .7s infinite alternate}@keyframes sq-berry-nudge{35%{transform:scale(.86,1.12)translateY(-1px)}70%{transform:scale(1.08,.94)}}.sq-berry-spark{pointer-events:none;background:radial-gradient(circle,#f0d488 0 30%,transparent 32%),conic-gradient(from 0deg,#e9be55 0 8%,transparent 8% 25%,#e9be55 25% 33%,transparent 33% 50%,#e9be55 50% 58%,transparent 58% 75%,#e9be55 75% 83%,transparent 83%);width:8px;height:8px;animation:sq-spark .6s ease-out calc(var(--berry-delay,0s) + .26s) both;border-radius:50%;position:absolute;top:-4px;right:-5px}@keyframes sq-spark{0%{opacity:0;transform:scale(0)rotate(0)}45%{opacity:1;transform:scale(1.3)rotate(24deg)}to{opacity:0;transform:scale(.6)rotate(40deg)}}.sq-orchard-plot:active .sq-tree{transform:scale(calc(var(--tree-scale,1) * .94))}.sq-tree-detail-preview{place-items:center;height:130px;margin-bottom:4px;display:grid}.sq-tree-detail-fruit{object-fit:contain;vertical-align:-5px;width:20px;height:20px;margin-right:5px}.sq-curtain{z-index:130;pointer-events:none;position:fixed;inset:0;overflow:hidden}.sq-curtain i{position:absolute;inset:-2% -6%;transform:translate(108%)}.sq-curtain i:first-child{background:#d9cbe0;animation:.85s cubic-bezier(.72,0,.2,1) both sq-curtain-wipe}.sq-curtain i:nth-child(2){background:#aecba8;animation:.85s cubic-bezier(.72,0,.2,1) 80ms both sq-curtain-wipe}.sq-curtain i:nth-child(3){background:#f7f3e9;animation:.85s cubic-bezier(.72,0,.2,1) .16s both sq-curtain-wipe}@keyframes sq-curtain-wipe{0%{transform:translate(-108%)skew(-4deg)}to{transform:translate(108%)skew(-4deg)}}.sq-feedback-sheet.wrong .sq-feedback-icon{animation:.8s cubic-bezier(.34,1.4,.5,1) .1s both sq-oops}@keyframes sq-oops{0%{transform:rotate(0)}25%{transform:rotate(-14deg)translateY(3px)}55%{transform:rotate(9deg)}80%{transform:rotate(-3deg)}to{transform:rotate(0)}}.sq-next-card>button,.sq-primary-wide,.sq-check,.sq-exam-card button,.sq-formula-detail button,.sq-more,.sq-feedback-inner>button,.sq-modal-primary,.sq-onboarding-next{background-image:linear-gradient(#ffffff29,#fff0 42%)}button:disabled{cursor:not-allowed}.sq-loading-fairy{display:block;position:relative}.sq-loading-fairy img{width:132px;animation:2.2s ease-in-out infinite alternate sq-fairy-fly}@keyframes sq-fairy-fly{0%{transform:translateY(0)rotate(-2deg)}to{transform:translateY(-10px)rotate(2.5deg)}}.sq-loading-fairy i{opacity:0;background:#e9be55;border-radius:50%;width:7px;height:7px;animation:1.8s ease-in-out infinite sq-fairy-spark;position:absolute}.sq-loading-fairy i:nth-child(2){top:38%;left:-13px}.sq-loading-fairy i:nth-child(3){width:5px;height:5px;animation-delay:.6s;top:20%;right:-9px}.sq-loading-fairy i:nth-child(4){width:5px;height:5px;animation-delay:1.2s;bottom:4px;left:10%}@keyframes sq-fairy-spark{0%,to{opacity:0;transform:scale(.4)}40%{opacity:.9;transform:scale(1)}}.sq-hint-tip img{animation:sq-hint-in .5s var(--sq-spring) both, sq-fairy-bob 3.4s ease-in-out .5s infinite alternate}@keyframes sq-hint-in{0%{opacity:0;transform:scale(.4)rotate(-8deg)}60%{opacity:1;transform:scale(1.12)rotate(3deg)}to{transform:scale(1)rotate(0)}}@keyframes sq-fairy-bob{to{transform:translateY(-3px)rotate(1.5deg)}}.sq-harvest-modal{z-index:140;place-items:center;padding:18px;animation:.3s .55s both sq-fade-in;display:grid;position:fixed;inset:0}.sq-harvest-backdrop{cursor:default;background:radial-gradient(40% 34% at 20% 18%,#cdb9dc80,#0000 70%),radial-gradient(38% 30% at 82% 26%,#aecba873,#0000 70%),radial-gradient(46% 40% at 60% 88%,#e9be554d,#0000 72%),#33193b73;border:0;position:absolute;inset:0}.sq-harvest-modal>section{z-index:1;text-align:center;-webkit-backdrop-filter:blur(16px);width:min(400px,100%);animation:sq-modal-pop .55s var(--sq-spring) .6s both;background:#fdfbf494;border:1.5px solid #ffffffb3;border-radius:28px;padding:26px 24px 24px;position:relative;overflow:hidden;box-shadow:0 26px 70px #28123059}@supports not ((-webkit-backdrop-filter:blur(1px)) or (backdrop-filter:blur(1px))){.sq-harvest-modal>section{background:#fdfbf4f2}}.sq-harvest-modal>section:after{content:"";pointer-events:none;background:linear-gradient(115deg,#0000 42%,#ffffff8c 50%,#cdb9dc66 54%,#0000 62%);animation:1.1s 1.5s both sq-glass-sweep;position:absolute;inset:-40% -60%}@keyframes sq-glass-sweep{0%{transform:translate(-70%)}to{transform:translate(70%)}}.sq-harvest-confetti{z-index:0;pointer-events:none;width:100%;height:100%;position:absolute;inset:0}.sq-harvest-modal img.sq-harvest-fairy{width:112px;animation:sq-hint-in .5s var(--sq-spring) .8s both, sq-fairy-bob 3s ease-in-out 1.4s infinite alternate;position:relative}.sq-harvest-bunch{width:100px;height:100px;margin:0 auto 6px;position:relative}.sq-harvest-bunch i{background:url(/fruits/berry.png) 50%/contain no-repeat;width:27px;height:27px;margin:-13.5px 0 0 -13.5px;animation:.5s cubic-bezier(.3,1.4,.4,1) both sq-berry-pop;position:absolute}.sq-harvest-modal small{color:#8a6a1d;letter-spacing:.18em;font-size:11px;font-weight:900;display:block;position:relative}.sq-harvest-modal h2{color:var(--sq-ocean);margin:4px 0 6px;font-size:24px;position:relative}.sq-harvest-modal p{color:#6e5a78;margin:0 0 16px;font-size:13px;line-height:1.7;position:relative}.sq-harvest-close{color:#fff;background:var(--sq-blue);cursor:pointer;background-image:linear-gradient(#ffffff29,#fff0 42%);border:0;border-bottom:4px solid #33193b;border-radius:15px;min-height:50px;padding:0 36px;font-size:15px;font-weight:900;position:relative}.sq-lesson-progress i{transform-origin:0;animation-duration:.6s;animation-timing-function:cubic-bezier(.3,1.3,.4,1)}@keyframes sq-goo-a{35%{transform:scaleX(1.035)scaleY(.8)}70%{transform:scaleX(.995)scaleY(1.08)}}@keyframes sq-goo-b{35%{transform:scaleX(1.035)scaleY(.8)}70%{transform:scaleX(.995)scaleY(1.08)}}.sq-harvest-bunch:after{content:"";width:30px;height:15px;animation:sq-hint-in .4s var(--sq-spring) 1.15s both;background:#8fae8b;border-radius:50% 50% 50% 4px;position:absolute;top:-2px;left:60px;transform:rotate(-28deg)}.sq-notify{background:linear-gradient(135deg,#cdb9dc61,#aecba852);border:1.5px solid #ffffffd9;border-radius:20px;margin-top:18px;padding:16px;box-shadow:inset 0 1px #fffc}.sq-notify-head b{font-size:14px;display:block}.sq-notify-head small{color:#6e5a78;margin-top:2px;font-size:11px;display:block}.sq-notify-modes{grid-template-columns:repeat(3,1fr);gap:10px;margin:12px 0 10px;display:grid}.sq-notify-modes button{color:#6e5a78;cursor:pointer;-webkit-backdrop-filter:blur(8px);background:#fdfbf499;border:1.5px solid #ffffffe6;border-radius:18px;flex-direction:column;justify-content:center;align-items:center;gap:3px;min-height:84px;padding:8px 4px;font-size:12px;font-weight:900;display:flex;box-shadow:0 6px 16px #4a2b5214,inset 0 1px #ffffffe6}.sq-notify-modes button svg{width:24px;height:24px;margin-bottom:2px}.sq-notify-modes button small{opacity:.8;font-size:10px;font-weight:800}.sq-notify-modes button.active{color:#fff;background:var(--sq-blue);border-color:var(--sq-dark);animation:sq-select-pop .35s var(--sq-spring);transform:translateY(1px);box-shadow:inset 0 4px 10px #00000047}.sq-notify-chips{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.sq-notify-chips button{min-height:38px;color:var(--sq-dark);cursor:pointer;background:#ffffffbf;border:1.5px solid #4a2b5238;border-radius:99px;padding:0 14px;font-size:12px;font-weight:900}.sq-notify-chips button.active{color:#fff;border-color:var(--sq-dark);background:var(--sq-dark)}.sq-notify-until{color:#6e5a78;font-size:11px;font-weight:800}.sq-notify-test{color:#f0f6ea;background:var(--sq-good);cursor:pointer;background-image:linear-gradient(#ffffff29,#fff0 42%);border:0;border-bottom:4px solid #35503a;border-radius:14px;width:100%;min-height:46px;margin-top:12px;font-weight:900}.sq-notify-test:active{border-bottom-width:2px}.sq-notify-note{color:#6e5a78;margin:8px 0 0;font-size:11px;line-height:1.6}.sq-check,.sq-primary-wide,.sq-next-card>button,.sq-modal-primary,.sq-harvest-close,.sq-notify-test{position:relative}.sq-check:not(:disabled):active:after,.sq-primary-wide:not(:disabled):active:after,.sq-next-card>button:not(:disabled):active:after,.sq-modal-primary:active:after,.sq-harvest-close:active:after,.sq-notify-test:active:after{content:"";border-radius:inherit;pointer-events:none;border:2px solid #e9be55e6;animation:.45s ease-out both sq-press-ring;position:absolute;inset:-5px}@keyframes sq-press-ring{0%{opacity:.9;transform:scale(.97)}to{opacity:0;transform:scale(1.12)}}.sq-premium{color:#fff;background:radial-gradient(70% 90% at 15% 100%,#e9be5547,#0000 60%),radial-gradient(85% 110% at 75% 30%,#5c3568,#0000 78%),linear-gradient(135deg,#6b3f78,#33193b);border-radius:20px;margin-top:18px;padding:16px;position:relative;overflow:hidden;box-shadow:0 14px 34px #33193b47}.sq-premium.active{background:radial-gradient(70% 90% at 15% 100%,#e9be5566,#0000 60%),linear-gradient(135deg,#4c6b4f,#33193b)}.sq-premium-head{grid-template-columns:auto 1fr;align-items:center;column-gap:10px;display:grid}.sq-premium-badge{color:#4a3a10;letter-spacing:.08em;background:#e9be55f2;border-radius:99px;grid-row:1/3;align-items:center;gap:4px;padding:6px 10px;font-size:11px;font-weight:900;display:inline-flex}.sq-premium-badge svg{width:14px;height:14px}.sq-premium-head b{font-size:15px}.sq-premium-head small{opacity:.85;font-size:11px}.sq-premium-benefits{gap:8px;margin:12px 0 0;padding:0;list-style:none;display:grid}.sq-premium-benefits li{background:#ffffff1f;border-radius:14px;align-items:center;gap:10px;padding:9px 10px;display:flex}.sq-premium-benefits span{background:#ffffff2e;border-radius:50%;flex:none;place-items:center;width:30px;height:30px;display:grid}.sq-premium-benefits svg{width:16px;height:16px}.sq-premium-benefits b{font-size:13px;display:block}.sq-premium-benefits small{opacity:.85;font-size:11px}.sq-premium-go{color:#4a3a10;cursor:pointer;background:#e9be55 linear-gradient(#ffffff4d,#fff0 42%);border:0;border-bottom:4px solid #b98f2e;border-radius:14px;width:100%;min-height:46px;margin-top:12px;font-size:14px;font-weight:900}.sq-premium-go:active{border-bottom-width:2px}.sq-premium-cancel,.sq-premium-back{color:#fff;cursor:pointer;background:0 0;border:1.5px solid #fff9;border-radius:12px;min-height:40px;margin-top:10px;padding:0 14px;font-size:12px;font-weight:900}.sq-premium-confirm{color:#3a2b40;background:#fdfbf4f0;border-radius:14px;margin-top:12px;padding:12px}.sq-premium-confirm p{margin:0 0 8px;font-size:12px;line-height:1.6}.sq-premium-confirm>div{gap:8px;display:flex}.sq-premium-confirm .sq-premium-go{flex:1;margin-top:0}.sq-premium-confirm .sq-premium-back{color:var(--sq-dark);border-color:#4a2b524d;margin-top:0}.sq-top-stat.hearts{cursor:pointer;font:inherit;color:inherit;text-align:left;background:0 0;border:0;border-radius:12px;padding:2px 6px}.sq-top-stat.hearts>svg{color:var(--sq-bad);fill:var(--sq-bad)}.sq-hearts-sheet{text-align:center}.sq-hearts-sheet>small{color:var(--sq-dark);letter-spacing:.12em;font-size:10px;font-weight:900;display:block}.sq-hearts-sheet h1{margin:4px 45px 14px 0;font-size:24px}.sq-hearts-row{justify-content:center;gap:8px;margin:6px 0 14px;display:flex}.sq-hearts-row svg{width:34px;height:34px;animation:sq-hint-in .45s var(--sq-spring) both}.sq-hearts-row svg.full{color:var(--sq-bad);fill:var(--sq-bad)}.sq-hearts-row svg.empty{color:#d6c9b9;fill:#0000}.sq-hearts-note{color:#6e5a78;margin:0 0 14px;font-size:13px;line-height:1.7}.sq-hearts-note b{color:var(--sq-dark)}.sq-hearts-actions{gap:8px;display:grid}.sq-hearts-actions button{border:1.5px solid var(--sq-line);background:var(--sq-sand);min-height:58px;color:var(--sq-text);cursor:pointer;text-align:left;font:inherit;border-radius:16px;align-items:center;gap:12px;padding:8px 14px;display:flex}.sq-hearts-actions button svg{width:22px;height:22px;color:var(--sq-dark);flex:none}.sq-hearts-actions button b{font-size:14px;font-weight:900;display:block}.sq-hearts-actions button small{color:#6e5a78;font-size:11px;display:block}.sq-hearts-actions .sq-hearts-plus{color:#fff;background:linear-gradient(135deg,#6b3f78,#33193b);border-color:#0000}.sq-hearts-actions .sq-hearts-plus svg{color:#e9be55}.sq-hearts-actions .sq-hearts-plus small{color:#fffc}