@import"https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;700&display=swap";:root{--bg-color: #0d1117;--text-color: #c9d1d9;--subtext-color: #8b949e;--accent-color: #238636;--accent-hover: #2ea043;--error-color: #da3633;--caret-color: #58a6ff;--correct-color: #e6edf3;--bg-card: #161b22;--border-color: #30363d;--font-mono: "JetBrains Mono", monospace}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-color);font-family:var(--font-mono);-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden}#root{width:100%;display:flex;flex-direction:column;align-items:center;padding:2rem;min-height:100vh}.container{max-width:900px;width:100%;margin:0 auto}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-4{gap:1rem}.gap-8{gap:2rem}.text-center{text-align:center}.w-full{width:100%}h1{font-size:2.5rem;font-weight:700;margin-bottom:.5rem;background:linear-gradient(90deg,#58a6ff,#238636);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}p{color:var(--subtext-color);margin-bottom:1rem}button{background-color:var(--bg-card);border:1px solid var(--border-color);color:var(--text-color);padding:.5rem 1rem;border-radius:6px;font-family:var(--font-mono);cursor:pointer;transition:all .2s ease;font-size:.9rem}button:hover{border-color:var(--subtext-color);background-color:#21262d}button.primary{background-color:var(--accent-color);color:#fff;border:none}button.primary:hover{background-color:var(--accent-hover)}button.active{border-color:var(--accent-color);color:var(--correct-color)}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.caret{position:relative}.caret:before{content:"";position:absolute;left:0;bottom:0;width:2px;height:1.2em;background-color:var(--caret-color);animation:blink 1s step-end infinite}.fade-in{animation:fadeIn .3s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.typing-area{font-size:1.5rem;line-height:1.6;color:var(--subtext-color);position:relative;word-break:break-all;min-height:200px;display:flex;align-items:center;justify-content:center;flex-wrap:wrap}.char{position:relative;margin:0 1px}.char.correct{color:var(--correct-color)}.char.incorrect{color:var(--error-color);text-decoration:underline}.hidden-input{position:absolute;opacity:0;top:0;left:0;pointer-events:none}.stats-card{background:var(--bg-card);padding:2rem;border-radius:12px;border:1px solid var(--border-color);text-align:center}.stat-value{font-size:3rem;font-weight:700;color:var(--accent-color)}.stat-label{font-size:.9rem;text-transform:uppercase;letter-spacing:1px}.quiz-card{font-size:1.2rem;margin-bottom:2rem;color:var(--correct-color)}.error-shake{animation:shake .4s cubic-bezier(.36,.07,.19,.97) both;transform:translateZ(0);border-bottom-color:var(--error-color)!important}@keyframes shake{10%,90%{transform:translate3d(-1px,0,0)}20%,80%{transform:translate3d(2px,0,0)}30%,50%,70%{transform:translate3d(-4px,0,0)}40%,60%{transform:translate3d(4px,0,0)}}