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sans-serif;font-variant-numeric:tabular-nums}.league-student{gap:4px;min-width:0;display:grid}.league-name-line{align-items:center;gap:5px;min-width:0;display:flex}.league-name-line>strong{color:#263b35;text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:850;overflow:hidden}.league-student>small{color:#8a9790;text-overflow:ellipsis;white-space:nowrap;font-size:10px;overflow:hidden}.switch-input{appearance:none;cursor:pointer;background:#cfd9d4;border-radius:999px;flex:none;width:46px;height:28px;margin:0;transition:background .18s;position:relative}.switch-input:after{content:"";background:#fff;border-radius:50%;width:22px;height:22px;transition:transform .18s;position:absolute;top:3px;left:3px;box-shadow:0 1px 3px #0003}.switch-input:checked{background:#1b3531}.switch-input:checked:after{transform:translate(18px)}.switch-input:focus-visible{outline-offset:2px;outline:3px solid #f4b835}.rank-crown{flex:0 0 30px;width:30px;height:26px;line-height:0;display:inline-block}.rank-crown svg{width:100%;height:100%;display:block;overflow:visible}.rank-crown text{font-family:"Nunito", var(--font-sans,system-ui), sans-serif;letter-spacing:-.3px;font-variant-numeric:tabular-nums;font-weight:900}.topic-badge-defs{width:0;height:0;position:absolute;overflow:hidden}.topic-badge{flex:none;display:block}.league-score{color:#263b35;justify-content:flex-end;align-items:baseline;min-width:57px;display:flex}.league-score strong{font-variant-numeric:tabular-nums;font-size:14px;font-weight:900}.league-movement{text-align:right;font-variant-numeric:tabular-nums;justify-self:end;min-width:27px;font-size:11px;font-weight:900}.league-movement.up{color:#169b63}.league-movement.down{color:#c96958}.league-movement.same{color:#a8b2ac;padding-right:5px;font-size:18px}.school-identity-gate{text-align:center;background:#fff;border:1px solid #e3eae6;border-radius:20px;align-content:center;place-items:center;min-height:430px;margin:0 14px;padding:48px 28px;display:grid;box-shadow:0 9px 30px #243c3014}.school-identity-icon{width:82px;height:82px;color:var(--green-dark);background:#e5f5eb;border-radius:24px;place-items:center;display:grid}.school-identity-icon svg{width:48px;height:48px}.school-identity-gate h2{letter-spacing:-.4px;margin:22px 0 7px;font-size:23px;font-weight:900}.school-identity-gate p{color:#75857c;margin:0;font-size:13px;line-height:1.65}.school-identity-gate>button{background:var(--league-navy);color:#fff;border:0;border-radius:13px;min-width:178px;min-height:48px;margin-top:24px;padding:11px 20px;font-size:14px;font-weight:850;box-shadow:0 4px #0e201c}.school-identity-gate>button:active{transform:translateY(3px);box-shadow:0 1px #0e201c}.school-registration-dialog{width:min(480px,100% - 40px);max-height:calc(100dvh - 40px);color:var(--ink);background:#fff;border:0;border-radius:24px 24px 18px 18px;margin:0;padding:22px;animation:.25s ease-out both school-registration-rise;position:fixed;inset:auto auto 20px 50%;overflow-y:auto;transform:translate(-50%);box-shadow:0 24px 70px #10201b55}.school-registration-dialog::backdrop{background:#13231f80}.school-registration-dialog header{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.school-registration-dialog header p{color:var(--green-dark);margin:0 0 4px;font-size:11px;font-weight:850}.school-registration-dialog h2{margin:0;font-size:24px;font-weight:900}.school-registration-dialog section>header button{color:#53665c;background:#f0f4f2;border:0;border-radius:50%;place-items:center;width:38px;height:38px;padding:0;font-size:25px;display:grid}.school-registration-dialog form{margin-top:19px;display:grid}.school-registration-dialog form>label:not(.student-card-field){color:#40564c;margin:13px 0 7px;font-size:12px;font-weight:800}.school-registration-dialog input:not([type=file]),.school-registration-dialog select{width:100%;min-height:45px;color:var(--ink);background:#fafcfb;border:1px solid #d5e0da;border-radius:10px;padding:10px 12px;font-size:15px}.school-registration-dialog input[aria-invalid=true]{border-color:#b84141;box-shadow:0 0 0 2px #b841411a}.school-name-help{color:#718078;margin-top:6px;font-size:10px;line-height:1.5}.school-name-error{color:#a33131;margin:5px 0 0;font-size:11px;font-weight:750;line-height:1.5}.student-card-field{text-align:center;cursor:pointer;background:#f6faf7;border:1px dashed #aec6b8;border-radius:13px;justify-items:center;gap:4px;margin-top:16px;padding:18px 14px;display:grid}.student-card-field>span{color:#40564c;font-size:11px;font-weight:800}.student-card-field input{opacity:0;width:1px;height:1px;position:absolute}.student-card-field strong{color:var(--green-dark);overflow-wrap:anywhere;margin-top:3px;font-size:13px}.student-card-field small{color:#829088;font-size:10px}.school-registration-submit{background:var(--green);color:#fff;border:0;border-radius:12px;min-height:48px;margin-top:17px;font-size:14px;font-weight:850}.school-registration-message{color:#566c61;text-align:center;margin:12px 0 0;font-size:11px;line-height:1.6}.league-admin-heading-school{z-index:1;color:#bdd0c9;margin:5px 0 0;font-size:12px;font-weight:750;position:relative}.registered-school-card{background:#fff;border:1px solid #dce7e1;border-radius:17px;grid-template-columns:46px minmax(0,1fr) auto;align-items:center;gap:11px;margin:0 14px;padding:13px 14px;display:grid;box-shadow:0 5px 18px #243c3012}.registered-school-icon{width:46px;height:46px;color:var(--green-dark);background:#e5f5eb;border-radius:14px;place-items:center;display:grid}.registered-school-icon svg{width:28px;height:28px}.registered-school-card>span:nth-child(2){gap:2px;min-width:0;display:grid}.registered-school-card small{color:#829087;font-size:9px;font-weight:800}.registered-school-card strong{color:#263b35;text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:900;overflow:hidden}.registered-school-card em{color:#5c7568;font-size:10px;font-style:normal}.registered-school-card button,.school-admin-toolbar button{color:#286044;background:#f1f8f4;border:1px solid #c8dacf;border-radius:10px;min-height:38px;padding:8px 12px;font-size:11px;font-weight:850}.school-admin-panel{gap:14px;margin:0 14px;display:grid}.school-admin-toolbar{background:#fff;border:1px solid #dce7e1;border-radius:19px;justify-content:space-between;align-items:flex-start;gap:14px;padding:19px;display:flex;box-shadow:0 7px 24px #243c3012}.school-admin-toolbar span{color:var(--green-dark);font-size:10px;font-weight:900}.school-admin-toolbar h2{color:#243b34;margin:4px 0 5px;font-size:21px;font-weight:900}.school-admin-toolbar p{color:#73827a;max-width:310px;margin:0;font-size:11px;line-height:1.55}.school-admin-toolbar button{flex:none}.school-admin-stats{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.school-admin-stats article{background:#fff;border:1px solid #dce7e1;border-radius:15px;gap:7px;min-width:0;padding:14px 11px;display:grid}.school-admin-stats span{color:#7d8c84;font-size:9px;font-weight:750}.school-admin-stats strong{color:#213a32;font-variant-numeric:tabular-nums;text-overflow:ellipsis;font-size:18px;font-weight:950;overflow:hidden}.school-admin-roster{background:#fff;border:1px solid #dce7e1;border-radius:19px;overflow:hidden;box-shadow:0 7px 24px #243c3012}.school-admin-roster>header{border-bottom:1px solid #e7eeea;justify-content:space-between;align-items:center;gap:12px;padding:17px 18px;display:flex}.school-admin-roster h3{color:#263b35;margin:0 0 3px;font-size:16px}.school-admin-roster header p{color:#849189;margin:0;font-size:9px}.school-admin-roster header>span{color:#567063;flex:none;font-size:10px;font-weight:800}.school-admin-roster ul{margin:0;padding:0;list-style:none}.school-admin-roster li{border-bottom:1px solid #edf1ef;grid-template-columns:27px minmax(0,1fr) auto auto;align-items:center;gap:8px;min-height:68px;padding:9px 12px;display:grid}.school-admin-roster li:last-child{border-bottom:0}.school-admin-rank{color:#78877f;text-align:center;font-size:12px;font-weight:900}.school-admin-student{gap:3px;min-width:0;display:grid}.school-admin-student strong{color:#2b4039;text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.school-admin-student small{color:#8a9790;font-size:9px}.school-admin-xp{color:#3d554b;font-variant-numeric:tabular-nums;font-size:10px}.school-admin-status{color:#24724e;text-align:center;background:#e5f5eb;border-radius:99px;min-width:43px;padding:4px 6px;font-size:8px;font-weight:850}.school-admin-status.is-hidden{color:#886f50;background:#f2ede6}.school-admin-roster li>button{color:#4c6458;background:#edf3f0;border:0;border-radius:8px;grid-column:2/5;justify-self:start;padding:5px 9px;font-size:9px;font-weight:800}@keyframes school-registration-rise{0%{opacity:0;transform:translate(-50%,24px)}to{opacity:1;transform:translate(-50%)}}.profile-dialog{width:min(480px,100% - 40px);max-height:calc(100dvh - 40px);color:var(--ink);background:#fff;border:0;border-radius:24px 24px 18px 18px;margin:0;padding:22px;animation:.25s ease-out both school-registration-rise;position:fixed;inset:auto auto 20px 50%;overflow-y:auto;transform:translate(-50%);box-shadow:0 24px 70px #10201b55}.profile-dialog::backdrop{background:#13231f80}.profile-dialog header{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.profile-dialog header p{color:#6f8178;margin:0 0 4px;font-size:12px;font-weight:750}.profile-dialog h2{margin:0;font-size:24px;font-weight:900}.profile-dialog header button{color:#53665c;background:#f0f4f2;border:0;border-radius:50%;flex:none;place-items:center;width:38px;height:38px;padding:0;font-size:25px;display:grid}.profile-dialog h3{color:#40564c;margin:22px 0 12px;font-size:13px;font-weight:850}.profile-xp{grid-template-columns:repeat(auto-fit,minmax(0,1fr));gap:10px;margin-top:18px;display:grid}.profile-xp article{background:#f3f7f5;border-radius:14px;gap:3px;padding:12px 14px;display:grid}.profile-xp span{color:#6f8178;font-size:11px;font-weight:800}.profile-xp strong{color:var(--league-navy,#1b3531);font-variant-numeric:tabular-nums;font-size:22px;font-weight:900}.profile-badges{grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:16px 8px;margin:0;padding:0;list-style:none;display:grid}.profile-badges li{text-align:center;justify-items:center;gap:3px;display:grid}.profile-badges li>.topic-badge{margin-bottom:4px}.profile-badges strong{color:#263b35;font-size:12px;font-weight:850;line-height:1.35}.profile-top-badges{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px 4px}.profile-top-badges strong{-webkit-line-clamp:2;overflow-wrap:anywhere;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}@media (max-width:420px){.profile-dialog:not(.is-full){width:calc(100% - 24px);padding:20px 14px}}.profile-empty{color:#6f8178;text-align:center;background:#f6f9f7;border-radius:14px;margin:0;padding:18px;font-size:13px}.profile-actions{gap:10px;margin-top:24px;display:grid}.profile-actions p{color:#53665c;text-align:center;margin:0;font-size:13px}.profile-actions button{color:#40564c;background:#fff;border:1px solid #d5e0da;border-radius:13px;min-height:46px;font-size:14px;font-weight:850}.profile-actions button.profile-primary{color:#fff;background:#1b3531;border:0;box-shadow:0 4px #0e201c}.profile-dialog.is-full{background:#f6f9f7;border-radius:24px 24px 0 0;width:min(520px,100%);height:calc(100dvh - 12px);max-height:calc(100dvh - 12px);padding:0;inset:12px auto 0 50%}.profile-dialog .profile-hero{background:var(--league-navy,#1b3531);color:#fff;justify-content:space-between;align-items:center;gap:12px;padding:50px 22px 22px;display:flex;position:relative}.profile-dialog .profile-hero>button{color:#fff;background:#ffffff1f;border:0;border-radius:50%;place-items:center;width:36px;height:36px;padding:0;font-size:24px;display:grid;position:absolute;top:14px;right:14px}.profile-hero>div{flex:1;min-width:0}.profile-dialog .profile-hero h2{overflow-wrap:anywhere;color:#fff}.profile-dialog .profile-hero p{color:#b9cbc4;margin:4px 0 0;font-size:13px;font-weight:700}.profile-rank-badge{filter:drop-shadow(0 6px 14px #00000040);flex:none;place-items:center;margin:-14px -10px -14px 0;display:grid}.profile-rank-badge .rank-badge{display:block;overflow:visible}.profile-rank-badge.is-unranked{filter:none}.profile-rank-badge.is-unranked .rank-badge{filter:grayscale();opacity:.45}.profile-chips:empty{display:none}.profile-chips{flex-wrap:wrap;align-items:center;gap:6px;margin-top:10px;display:flex}.profile-chips>span{color:#e3eeea;background:#ffffff1f;border-radius:999px;padding:3px 9px;font-size:11px;font-weight:800}.profile-chips>span.is-gold{color:#5e4408;background:#f0ba2d}.profile-chips>span.is-school{color:#fff;background:#1cb0f6}.profile-body{gap:14px;padding:16px 16px 28px;display:grid}.profile-stats{grid-template-columns:1fr 1fr;gap:10px;display:grid}.profile-stats article{border:1px solid var(--line);background:#fff;border-radius:16px;gap:3px;padding:13px 14px;display:grid;position:relative}.profile-stats span{color:#6f8178;font-size:11px;font-weight:800}.profile-stats strong{color:var(--league-navy,#1b3531);font-variant-numeric:tabular-nums;font-size:22px;font-weight:900}.profile-stats strong small{color:#8a9a93;font-size:14px;font-weight:800}.profile-stats .league-movement{position:absolute;top:12px;right:12px}.profile-section{border:1px solid var(--line);background:#fff;border-radius:18px;gap:12px;padding:16px;display:grid}.profile-dialog .profile-section-head{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.profile-dialog .profile-section h3{color:#263b35;margin:0;font-size:15px;font-weight:900}.profile-section-head span{color:#6f8178;font-variant-numeric:tabular-nums;font-size:13px;font-weight:850}.profile-progress{background:#e7eeea;border-radius:999px;height:10px;overflow:hidden}.profile-progress span{border-radius:inherit;background:var(--green);height:100%;display:block}.profile-badge-grid{grid-template-columns:repeat(auto-fill,minmax(88px,1fr));gap:18px 6px;margin-top:4px}.profile-badge-grid li.locked strong{color:#8a9a93}@media (prefers-reduced-motion:reduce){.school-registration-dialog,.profile-dialog{animation:none}}@media (max-width:380px){.league-heading{padding-inline:18px}.league-week-badge{min-width:82px}.league-scope-tabs{margin-inline:18px}.league-board,.school-identity-gate,.registered-school-card,.school-admin-panel{margin-inline:9px}.league-row{grid-template-columns:31px minmax(0,1fr) auto 29px;padding-inline:7px 9px}.league-name-line{gap:3px}.school-registration-dialog{width:calc(100% - 20px);padding:19px}.registered-school-card{grid-template-columns:40px minmax(0,1fr)}.registered-school-icon{width:40px;height:40px}.registered-school-card button{grid-column:1/3;width:100%}.school-admin-toolbar{display:grid}.school-admin-toolbar button{width:100%}.school-admin-roster li{grid-template-columns:23px minmax(0,1fr) auto}.school-admin-status{grid-column:2;justify-self:start}.school-admin-roster li>button{grid-area:2/3}}.practice-screen{flex-direction:column;padding:28px 23px 32px;display:flex}.close-button{color:#72827e;background:0 0;border:0;flex:none;width:36px;height:42px;padding:0;font-size:30px;font-weight:300;line-height:1}.progress-track{background:#edf1ee;border-radius:99px;width:100%;height:13px;overflow:hidden}.progress-fill{border-radius:inherit;background:var(--green);min-width:10px;height:100%;transition:width .25s;box-shadow:inset 0 -3px #0c8954}.question-card{flex-direction:column;flex:1;display:flex}.question-intro{align-items:center;gap:11px;margin:15px 0 30px;display:flex}.lesson-mascot{flex:0 0 76px;width:76px}.lesson-mascot svg{width:100%;height:auto;display:block}.question-bubble{color:#414844;letter-spacing:-.4px;border:2px solid #e7e7e7;border-radius:20px;flex:1;min-width:0;margin:0;padding:17px 18px;font-size:clamp(17px,4.7vw,23px);font-weight:750;line-height:1.5}.answer-form{flex-direction:column;flex:1;display:flex}.answer-form label{color:#47524c;margin-bottom:10px;font-size:16px;font-weight:800}.answer-form input{color:#333;text-align:center;background:#f3f8fd;border:2px solid #d8e3ed;border-radius:19px;outline:0;width:100%;min-height:78px;padding:12px 18px;font-size:31px;font-weight:750}.auth-panel form input{width:100%;height:40px;min-height:40px;max-height:40px;color:var(--ink);background:#fff;border:1px solid #dfe9e2;border-radius:10px;outline:0;padding:8px 12px;font-size:16px;font-weight:400;display:block}.answer-form input:focus,.auth-panel input:focus{border-color:#22ade7}.answer-form input::placeholder{color:#a9b4ad;font-weight:450}.lesson-keypad{grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;width:min(320px,100%);margin:22px auto 0;display:grid}.lesson-keypad button{color:#414746;background:#fff;border:2px solid #e4e7e8;border-radius:16px;height:clamp(49px,7.2dvh,61px);font-size:26px;font-weight:700}.lesson-keypad button:active{background:#e9f6ff;border-color:#24b2ed}.lesson-keypad button:last-child{color:#20aee8}.diagnostic{background:#f1f7ff;border-radius:17px;margin:-9px 0 26px;padding:17px 18px}.diagnostic p{color:#61748a;margin:0 0 9px;font-size:12px;line-height:1.5}.diagnostic h3{margin:0;font-size:17px;font-weight:750;line-height:1.6}.feedback{flex-direction:column;flex:1;padding:3px 0 0;display:flex}.feedback-icon{width:54px;height:54px;color:var(--green-dark);background:#e8f8ee;border-radius:17px;place-items:center;font-size:28px;font-weight:850;display:grid}.teaching .feedback-icon{color:#5775b7;background:#eef3ff}.feedback h3{margin:17px 0 4px;font-size:22px;font-weight:800}.feedback p{color:#50615a;margin:0;font-size:15px;line-height:1.75}.feedback.success.under-feedback .feedback-icon,.feedback.success.under-feedback h3,.feedback.success.under-feedback p{display:none}.formula{background:var(--soft);border-radius:15px;margin:17px 0;padding:17px;font-size:20px;overflow-x:auto}.feedback .primary-button{margin-top:auto}.error{color:#9d4e32;background:#fff1eb;border-radius:13px;margin:18px 0;padding:14px;font-size:13px}.auth-panel{flex:1;padding:35px 23px}.auth-panel h2{margin:0 0 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