:root{font-family:Space Mono,system-ui,-apple-system,Segoe UI,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--color-bg: #ffffff;--color-text: #1a1a1a;--color-brand: #B60000;--color-brand-hover: #9a0000;--color-sidebar-bg: #F9F9F9;--color-sidebar-text: #1a1a1a;--color-sidebar-active-bg: rgba(76, 175, 80, .25);--color-sidebar-active-text: #2e7d32;--color-progress-bg: #e0e0e0;--color-card-shadow: rgba(0, 0, 0, .08);--Accent-Brick: #D33F16;--Color-Blue-Default: #1E60A8;--Color-Red-Default: #B60000;--space-card: 1.5rem;--space-section: 1.5rem;--radius-card: 8px;--radius-btn: 8px;--shadow-btn: 0 2px 3.84px rgba(0, 0, 0, .25);--font-primary: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--heading-h1-size: 1.5rem;--heading-h1-line-height: 1.25;--color-heading: #101010;--Surface-Disabled: #E3E3E3}body{margin:0;min-width:320px;min-height:100vh;background:var(--color-bg);color:var(--color-text)}a{font-weight:500;color:var(--color-brand);text-decoration:none}a:hover{color:var(--color-brand-hover);text-decoration:underline}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}.app-shell{display:flex;height:100vh;overflow:hidden}.app-shell__main{flex:1;display:flex;flex-direction:column;min-width:0;height:100vh;background:var(--color-bg)}.app-shell__content{flex:1;display:flex;align-items:flex-start;justify-content:center;padding:.5rem 1.5rem 1.5rem;overflow-y:auto}.sidebar{width:220px;min-width:220px;background:var(--color-sidebar-bg);color:var(--color-sidebar-text);display:flex;flex-direction:column;padding:1.25rem 0}.sidebar__logo{display:flex;align-items:center;gap:.625rem;padding:0 1.25rem .95rem;margin-bottom:1rem}.sidebar__logo-img-wrap{max-width:150px;overflow:hidden;line-height:0}.sidebar__logo-img{height:40px;width:auto;object-fit:contain;display:block}.sidebar__logo-icon{font-size:1.75rem;flex-shrink:0}.sidebar__logo-text{font-family:Space Mono,monospace;font-weight:700;font-size:1.125rem;color:#1a1a1a;letter-spacing:-.02em}.sidebar__nav{display:flex;flex-direction:column;gap:2px}.sidebar__link{display:flex;align-items:center;gap:.85rem;padding:.85rem 1.25rem;color:var(--color-sidebar-text);font-weight:600;text-decoration:none;font-family:var(--font-primary);font-weight:500;transition:background .15s,color .15s}.sidebar__link:hover{background:#0000000f;color:#1a1a1a;text-decoration:none}.sidebar__link--active,.sidebar__link--active:hover{text-decoration:none}.sidebar__link--lobby,.sidebar__link--lobby:hover{background:#c6282824;color:#c62828}.sidebar__link--leaderboard,.sidebar__link--leaderboard:hover{background:#e6a8002e;color:#c89200}.sidebar__link--profile,.sidebar__link--profile:hover{background:#4caf5040;color:#2e7d32}.sidebar__link--badges,.sidebar__link--badges:hover{background:#1e88e524;color:#1565c0}.sidebar__link--allstar,.sidebar__link--allstar:hover{background:#c6282824;color:#c62828}.sidebar__link-icon{width:1.5rem;height:1.5rem;object-fit:contain;display:block;flex-shrink:0}.app-header{display:flex;flex-direction:column;gap:0;padding:1.25rem 1.5rem .25rem}.app-header__profile-row{position:relative;display:flex;align-items:center;gap:1rem;padding-bottom:1.25rem;margin-left:-1.5rem;margin-right:-1.5rem;padding-left:1.5rem;padding-right:1.5rem}.app-header__profile-row:after{content:"";position:absolute;bottom:0;left:0;right:0;height:1px;background:var(--color-progress-bg)}.app-header__user{display:flex;align-items:center;gap:.5rem}.app-header__avatar{width:36px;height:36px;border-radius:50%;background:var(--color-progress-bg);display:flex;align-items:center;justify-content:center;font-size:1.25rem}.app-header__avatar-img{width:36px;height:36px;border-radius:50%;object-fit:cover;display:block}.app-header__name{font-family:var(--font-primary);font-weight:600}.app-header__stats{display:flex;gap:1rem;margin-left:auto;font-family:var(--font-primary)}.app-header__stat{display:flex;align-items:center;gap:.35rem;font-weight:600}.app-header__stat-icon{width:1.1rem;height:1.1rem;object-fit:contain;display:block}.app-header__stat-value{font-size:.875rem}.app-header__stat--streak .app-header__stat-value{color:var(--Accent-Brick, #D33F16)}.app-header__stat--points .app-header__stat-value{color:var(--Color-Blue-Default, #1E60A8)}.app-header__stat--hearts .app-header__stat-value{color:var(--Color-Red-Default, #B60000)}.app-header__progress-wrap{width:100%;height:6px;background:var(--color-progress-bg);border-radius:3px;overflow:hidden;margin-top:1.75rem}.app-header__progress-bar{height:100%;background:var(--color-brand);border-radius:3px;transition:width .2s}.welcome-screen{text-align:center;width:100%;display:flex;flex-direction:column;align-items:center}.welcome-screen__card{background:var(--color-bg);border-radius:var(--radius-card);padding:var(--space-card) 2rem;margin-bottom:.75rem;box-shadow:0 3px 2px var(--color-card-shadow);border:1px solid var(--color-progress-bg);width:100%;box-sizing:border-box}.welcome-screen__title{margin:0;font-family:var(--font-primary);font-weight:700;font-style:normal;font-size:var(--heading-h1-size);line-height:var(--heading-h1-line-height);letter-spacing:0;text-align:center;color:var(--color-heading);white-space:nowrap;overflow:visible}.welcome-screen__center-column{width:100%;max-width:326px;margin:0 auto;display:flex;flex-direction:column;align-items:center}.welcome-screen__mascot{width:100%;margin-bottom:var(--space-section);min-height:180px;display:flex;align-items:center;justify-content:center}.welcome-screen__mascot-wrap{position:relative;display:flex;flex-direction:column;align-items:center}.welcome-screen__mascot-ellipse{position:absolute;bottom:0;left:50%;transform:translate(-50%);width:120px;height:50px;background:var(--Surface-Disabled, #E3E3E3);border-radius:50%;z-index:0}.welcome-screen__lottie{width:220px;height:220px;margin:0 auto;margin-right:.75rem;display:block;transform:translate(55px,12px);position:relative;z-index:1}.welcome-screen__mascot-placeholder{width:160px;height:180px;margin:0 auto;margin-right:.75rem;transform:translate(55px,12px);position:relative;z-index:1;background:linear-gradient(145deg,#ff6b6b 0%,var(--color-brand) 100%);border-radius:50% 50% 45% 45%;box-shadow:0 8px 24px var(--color-card-shadow)}.welcome-screen__login-prompt{margin:0 0 .25rem;font-family:var(--font-primary);font-size:1rem;color:#534e4e}.welcome-screen__login-link{display:inline-block;margin-bottom:1.5rem;font-family:var(--font-primary);font-weight:700;text-decoration:none;color:#b60000}.welcome-screen__login-link:hover{text-decoration:none;color:var(--color-brand-hover)}.welcome-screen__continue-btn{display:inline-flex;align-items:center;justify-content:center;width:326px;height:60px;padding-bottom:4px;box-sizing:border-box;background:var(--color-brand);color:#fff;font-family:var(--font-primary);font-weight:700;font-size:1rem;line-height:1.25;letter-spacing:.04em;text-transform:uppercase;border-radius:12px;text-decoration:none;transition:background .2s,box-shadow .2s;border:none;cursor:pointer;box-shadow:var(--shadow-btn)}.welcome-screen__continue-btn:hover{background:var(--color-brand-hover);color:#fff;text-decoration:none;box-shadow:0 2px 6px #0003}.learn-more-screen__card{margin-bottom:1.5rem}.learn-more-screen__message{margin:0;font-family:var(--font-primary);font-weight:700;font-size:var(--heading-h1-size);line-height:var(--heading-h1-line-height);text-align:center;color:var(--color-heading)}.learn-more-screen__center{margin-top:.25rem}.learn-more-screen__continue{margin-top:1.75rem}.get-started-screen .welcome-screen__mascot-wrap{min-height:220px}.get-started-screen .welcome-screen__lottie{width:160px;height:160px;transform:translate(12px,42px)}.get-started-screen .welcome-screen__mascot-placeholder{transform:translate(12px,42px)}.sign-up-birth-year-screen{text-align:center;width:100%;display:flex;flex-direction:column;align-items:center;padding:0 0 2rem}.sign-up-birth-year-screen__center{width:100%;max-width:326px;margin:-4rem auto 0;display:flex;flex-direction:column;align-items:stretch}.sign-up-birth-year-screen__logo-wrap{margin-bottom:1.25rem;line-height:0;text-align:center}.sign-up-birth-year-screen__logo{height:48px;width:auto;object-fit:contain;display:inline-block}.sign-up-birth-year-screen__heading{margin:0 0 1.25rem;font-family:var(--font-primary);font-weight:700;font-size:1.25rem;line-height:1.3;color:var(--color-heading);text-align:center}.sign-up-birth-year-screen__field{position:relative;text-align:left;margin-bottom:1.5rem}.sign-up-birth-year-screen__label{display:block;margin-bottom:.35rem;font-family:var(--font-primary);font-size:.875rem;font-weight:500;color:#534e4e}.sign-up-birth-year-screen__select{width:100%;height:48px;padding:0 2.5rem 0 1rem;display:flex;align-items:center;justify-content:space-between;font-family:var(--font-primary);font-size:1rem;color:var(--color-text);background:#fff;border:1px solid var(--color-progress-bg);border-radius:10px;box-sizing:border-box;outline:none;transition:border-color .2s;cursor:pointer;text-align:left}.sign-up-birth-year-screen__select:hover,.sign-up-birth-year-screen__select:focus{border-color:var(--color-brand)}.sign-up-birth-year-screen__placeholder{color:#999}.sign-up-birth-year-screen__chevron{font-size:.65rem;color:#666;flex-shrink:0;margin-left:.5rem}.sign-up-birth-year-screen__list{position:absolute;top:100%;left:0;right:0;margin-top:2px;max-height:240px;overflow-y:auto;background:#fff;border:1px solid var(--color-progress-bg);border-radius:10px;box-shadow:0 4px 12px #0000001f;z-index:10}.sign-up-birth-year-screen__option{display:block;width:100%;padding:.6rem 1rem;font-family:var(--font-primary);font-size:1rem;color:var(--color-text);background:none;border:none;cursor:pointer;text-align:left;transition:background .15s}.sign-up-birth-year-screen__option:hover,.sign-up-birth-year-screen__option[aria-selected=true]{background:#0000000f}.sign-up-birth-year-screen__continue{margin-top:.5rem;width:100%;text-align:center;display:inline-flex;align-items:center;justify-content:center}.sign-up-birth-year-screen__age-message{margin-top:.5rem;width:100%;padding:1rem 1.25rem;font-family:var(--font-primary);font-weight:700;font-size:1rem;line-height:1.25;text-align:center;color:#000;background:#ff9494;border-radius:12px;border:none;box-sizing:border-box}.work-on-screen{width:100%;display:flex;flex-direction:column;gap:1.75rem}.work-on-screen__mascot-row{display:flex;align-items:center;gap:1.25rem}.work-on-screen__mascot-wrap{width:150px;height:120px;overflow:hidden;border-radius:0;background:transparent;display:flex;align-items:flex-end;justify-content:center;box-shadow:none;border:none}.work-on-screen__mascot-img{width:170px;height:auto;transform:translateY(50px)}.work-on-screen__question-card{flex:1;background:#fff;border-radius:24px;padding:1.25rem 2rem;box-shadow:0 3px 2px var(--color-card-shadow);border:1px solid var(--color-progress-bg)}.work-on-screen__question{margin:0;font-family:var(--font-primary);font-weight:700;font-size:1.25rem;line-height:1.3;text-align:center;color:var(--color-heading)}.work-on-screen__grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1.25rem}.work-on-screen__sport{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;padding:.75rem .5rem .9rem;background:#fff;border-radius:18px;border:none;cursor:pointer;box-shadow:0 0 0 1px var(--color-progress-bg),0 4px #e3e3e3;outline:none;transition:border-color .15s,box-shadow .15s,background-color .15s,transform .1s}.work-on-screen__sport:hover{box-shadow:0 0 0 1px var(--color-brand),0 4px #d0d0d0}.work-on-screen__sport--selected{background:#ffcbcb;box-shadow:0 0 0 2px #b60000,0 4px #b60000}.work-on-screen__sport:focus-visible{outline:2px solid #B60000;outline-offset:2px}.work-on-screen__sport-img-wrap{width:64px;height:64px;display:flex;align-items:center;justify-content:center}.work-on-screen__sport-img{max-width:64px;max-height:64px;object-fit:contain}.work-on-screen__sport-label{font-family:var(--font-primary);font-size:.9rem;font-weight:600;color:#000}.work-on-screen__continue-wrap{display:flex;justify-content:center;margin-top:.75rem}.work-on-screen__continue-btn{width:260px}.work-on-screen__continue-btn--disabled{background:#e3e3e3;color:#999;box-shadow:none;cursor:default}.work-on-screen__continue-btn--disabled:hover{background:#e3e3e3;color:#999}.goals-screen{width:100%;display:flex;flex-direction:column;gap:1.75rem}.goals-screen__mascot-row{display:flex;align-items:center;gap:1.25rem}.goals-screen__mascot-wrap{width:150px;height:120px;overflow:hidden;border-radius:0;background:transparent;display:flex;align-items:flex-end;justify-content:center;box-shadow:none;border:none}.goals-screen__mascot-img{width:170px;height:auto;transform:translateY(50px)}.goals-screen__question-card{flex:1;background:#fff;border-radius:24px;padding:1.25rem 2rem;box-shadow:0 3px 2px var(--color-card-shadow);border:1px solid var(--color-progress-bg)}.goals-screen__question{margin:0;font-family:var(--font-primary);font-weight:700;font-size:1.25rem;line-height:1.3;text-align:center;color:var(--color-heading)}.goals-screen__grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.goals-screen__goal{display:flex;align-items:center;justify-content:flex-start;padding:1rem 1.25rem;background:#fff;border-radius:18px;border:1px solid var(--color-progress-bg);cursor:pointer;outline:none;box-shadow:3px 3px #e3e3e3;transition:border-color .15s,background-color .15s,box-shadow .15s}.goals-screen__goal:hover{border-color:var(--color-brand);box-shadow:3px 3px #d0d0d0}.goals-screen__goal--selected{background:#ffcbcb;border:2px solid #B60000;box-shadow:4px 4px #b60000}.goals-screen__goal:focus-visible{outline:2px solid #B60000;outline-offset:2px}.goals-screen__goal-label{font-family:var(--font-primary);font-size:.95rem;font-weight:600;color:var(--color-text);text-align:left}.goals-screen__continue-wrap{display:flex;justify-content:center;margin-top:.75rem}.goals-screen__continue-btn{width:50%}.goals-screen__continue-btn--disabled{background:#e3e3e3;color:#999;box-shadow:none;cursor:default}.goals-screen__continue-btn--disabled:hover{background:#e3e3e3;color:#999}.daily-practice-screen{width:100%;display:flex;flex-direction:column;gap:1.75rem}.daily-practice-screen__mascot-row{display:flex;align-items:center;gap:1.25rem}.daily-practice-screen__mascot-wrap{width:150px;height:120px;overflow:hidden;border-radius:0;background:transparent;display:flex;align-items:flex-end;justify-content:center;box-shadow:none;border:none}.daily-practice-screen__mascot-img{width:170px;height:auto;transform:translateY(50px)}.daily-practice-screen__title-card{flex:1;background:#fff;border-radius:24px;padding:1.25rem 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.daily-practice-screen__option-label{color:var(--color-text)}.daily-practice-screen__option:focus-visible{outline:2px solid #B60000;outline-offset:2px}.daily-practice-screen__option-label{font-family:var(--font-primary);font-size:.95rem;font-weight:600;color:var(--color-text);text-align:left}.daily-practice-screen__continue-wrap{display:flex;justify-content:center;margin-top:.75rem}.daily-practice-screen__continue-btn{width:50%}.daily-practice-screen__continue-btn--disabled{background:#e3e3e3;color:#999;box-shadow:none;cursor:default}.daily-practice-screen__continue-btn--disabled:hover{background:#e3e3e3;color:#999}.sign-up-username-screen{width:100%;display:flex;flex-direction:column;align-items:center;padding:.75rem 0 2rem}.sign-up-username-screen__center{width:100%;max-width:360px;margin:0 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1rem;font-family:var(--font-primary);font-size:1rem;color:var(--color-text);background:#fff;border:1px solid var(--color-progress-bg);border-radius:10px;box-sizing:border-box;outline:none;transition:border-color .2s}.sign-up-username-screen__input::placeholder{color:#999}.sign-up-username-screen__input:focus{border-color:var(--color-brand)}.sign-up-username-screen__input--error{border-color:#b60000}.sign-up-username-screen__clear{position:absolute;right:.75rem;width:24px;height:24px;padding:0;display:flex;align-items:center;justify-content:center;font-size:.875rem;line-height:1;color:#666;background:var(--color-progress-bg);border:none;border-radius:50%;cursor:pointer;transition:background .2s,color .2s}.sign-up-username-screen__clear:hover{background:#ccc;color:#1a1a1a}.sign-up-username-screen__login-text{margin:0 0 .25rem;text-align:center;font-family:var(--font-primary);font-size:.9rem;color:#534e4e}.sign-up-username-screen__login-link-row{text-align:center;margin:0 0 1.5rem}.sign-up-username-screen__login-link{font-family:var(--font-primary);font-size:.9rem;font-weight:600;color:#b60000;text-decoration:none}.sign-up-username-screen__login-link:hover{text-decoration:underline;color:var(--color-brand-hover)}.sign-up-username-screen__continue-wrap{display:flex;justify-content:center}.sign-up-username-screen__continue-btn{width:100%}.sign-up-username-screen__continue-btn--disabled{background:#e3e3e3;color:#999;box-shadow:none;cursor:default}.sign-up-username-screen__continue-btn--disabled:hover{background:#e3e3e3;color:#999}.create-account-screen{width:100%;display:flex;flex-direction:column;align-items:center;padding:.75rem 0 2rem}.create-account-screen__center{width:100%;max-width:600px;margin:0 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