:root{color:#183b2d;background:#f2f7f4;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5}*{box-sizing:border-box}body{margin:0}main{max-width:850px;margin-inline:auto;padding:1rem}h1,h2,h3{line-height:1.2}section{background:#fff;border:1px solid #c7d9cf;border-radius:1rem;margin-block:1rem;padding:1rem}p,li{overflow-wrap:anywhere}label{margin-top:.75rem;font-weight:600;display:block}button,input,textarea,select{font:inherit}button,select,input:not([type=checkbox]):not([type=radio]){min-height:44px}button{color:#183b2d;cursor:pointer;touch-action:manipulation;background:#edf6f0;border:1px solid #426a56;border-radius:.625rem;margin:.5rem .5rem 0 0;padding:.625rem .75rem}button:disabled{opacity:.6;cursor:default}input,textarea,select{max-width:100%}textarea{border:1px solid #426a56;border-radius:.5rem;width:100%;min-height:100px;padding:.75rem;font-size:1rem;display:block}:where(button,input,textarea,select,summary,a):focus-visible{outline-offset:3px;outline:3px solid #13784c}li{margin-block:.75rem}a{color:#126943;text-underline-offset:.15em}footer{font-size:.875rem}[role=alert]{border-left:4px solid #a73826;padding-left:.75rem}.basis-study-shell{height:var(--basis-study-available-height,calc(100vh - 2rem));height:var(--basis-study-available-height,calc(100dvh - 2rem));min-width:0;min-height:0;padding:.5rem;padding-bottom:max(.5rem, env(safe-area-inset-bottom,0px));padding-left:max(.5rem, env(safe-area-inset-left,0px));padding-right:max(.5rem, env(safe-area-inset-right,0px));flex-direction:column;gap:.5rem;margin:0;display:flex}.basis-study-shell>*{flex-shrink:0;min-width:0;margin-block:0}.basis-study-coach{overflow-wrap:anywhere;background:#edf6f0;border-radius:.75rem;justify-content:space-between;align-items:center;gap:.5rem;padding:.5rem;display:flex}.basis-study-coach :where(p,h2,h3){margin:0;font-size:.875rem}.basis-study-coach button{margin:0}.basis-study-companion{align-items:center;gap:.375rem;min-width:0;display:flex}.basis-study-companion svg{flex-shrink:0;width:36px;height:36px;display:block}.basis-study-companion .companion-bob{animation:none}.basis-study-companion :where(p,span){overflow-wrap:anywhere;max-width:9rem;font-size:.75rem}.basis-study-shell .basis-study-card{overscroll-behavior-y:contain;scrollbar-width:thin;overflow-wrap:anywhere;background:#fff;border:1px solid #c7d9cf;border-radius:.75rem;flex:1 1 0;min-height:0;padding:1rem;overflow:auto}.basis-study-card .face{white-space:pre-wrap;margin-block:.75rem;font-size:clamp(1.125rem,4.5vw,1.5rem);line-height:1.5}.basis-study-card h2{margin-top:0;font-size:1rem}.basis-study-actions{grid-template-columns:minmax(0,1fr);gap:.375rem;display:grid}.basis-study-actions>.ratings{grid-template-columns:repeat(5,minmax(0,1fr));gap:.375rem;display:grid}.basis-study-actions>button:only-child{width:100%}.basis-study-actions button{overflow-wrap:anywhere;min-width:0;min-height:44px;margin:0;padding:.5rem .25rem;font-size:.8125rem}.basis-study-actions:has(>button:nth-child(5)){grid-template-columns:repeat(5,minmax(0,1fr))}.basis-study-meta{font-size:.75rem}@keyframes basis-companion-hop{0%,to{transform:translateY(0)}40%{transform:translateY(-4px)}}.basis-companion-reacting svg{animation:.6s ease-out basis-companion-hop}@media (width<=767px),(width<=1024px) and (height<=500px) and (orientation:landscape){.basis-study-meta{display:none}main{padding:.5rem}.basis-study-shell{height:var(--basis-study-available-height,calc(100vh - 1rem));height:var(--basis-study-available-height,calc(100dvh - 1rem))}}@media (height<=500px) and (width<=1024px){.basis-study-shell{gap:.25rem}.basis-study-coach{padding:.25rem .5rem}.basis-study-companion svg{width:28px;height:28px}.basis-study-shell .basis-study-card{padding:.625rem}}.basis-study-shell.basis-study-cramped{overscroll-behavior-y:contain;overflow-y:auto}.basis-study-shell.basis-study-cramped .basis-study-card{flex:1 0 80px;min-height:80px}@media (prefers-reduced-motion:reduce){.basis-companion-reacting svg,.basis-study-companion .companion-bob{animation:none;transform:none}}.basis-study-navigation{grid-template-columns:auto minmax(0,1fr);align-items:center;gap:.375rem;display:grid}.basis-study-navigation>button,.basis-study-navigation>select{min-width:44px;min-height:44px;margin:0;padding:.25rem .5rem}.basis-study-navigation>button{justify-self:start;width:auto}.basis-study-navigation>select{background:#fff;border:1px solid #426a56;border-radius:.5rem;width:100%;min-width:0;font-size:1rem}.basis-study-direction-label{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.basis-study-coach{overscroll-behavior-y:contain;align-items:flex-start;max-height:min(9rem,25dvh);padding:0 .375rem;overflow-y:auto}.basis-study-companion{flex:1 1 0;min-height:44px}.basis-study-card h3{margin-block:0 .375rem;font-size:.875rem}.basis-study-actions button{padding-block:.25rem}.basis-study-actions .ratings button{flex-direction:column;justify-content:center;align-items:center;display:flex}.basis-rating-number{font-size:1rem;line-height:1.25}.basis-rating-label{overflow-wrap:anywhere;max-width:100%;font-size:.6875rem;line-height:1.25}main:has(.basis-study-shell)>.basis-study-meta{display:none}.basis-study-card:focus-visible{outline-offset:-3px;outline:3px solid #13784c}.basis-backup-help{border:1px solid #c7d9cf;border-radius:.625rem;margin-block:.75rem;padding:.5rem}.basis-backup-help>summary{cursor:pointer;overflow-wrap:anywhere;min-height:44px;padding:.625rem .25rem;font-weight:600}.basis-backup-help p{margin-block:.625rem}