@import"https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600;700&display=swap";:root{--color-bg-primary: #06020a;--color-bg-secondary: #0b1020;--color-accent-primary: #ff2d95;--color-accent-secondary: #00f0ff;--color-accent-tertiary: #6ae3ff;--color-text-primary: rgba(255,255,255,.9);--color-text-secondary: rgba(255,255,255,.6);--color-text-muted: rgba(255,255,255,.4);--color-text-inverse: #000;--color-success: #00ff9f;--color-error: #ff2d95;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-sm-plus: .75rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--spacing-2xl: 4rem;--border-radius-sm: .5rem;--border-radius-md: 1rem;--border-radius-lg: 1.5rem;--border-radius-xl: 2rem}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:Orbitron,Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial;background-color:var(--color-bg-primary);color:var(--color-text-secondary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-y:auto}.cyber-bg{position:fixed;inset:0;z-index:-1;background:radial-gradient(ellipse at 10% 10%,rgba(0,240,255,.03),transparent 10%),radial-gradient(ellipse at 90% 90%,rgba(155,92,255,.03),transparent 12%),linear-gradient(180deg,rgba(255,255,255,.02),transparent 30%);background-blend-mode:screen,screen,normal}.cyber-grid:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.01) 1px,transparent 1px);background-size:100% 30px,30px 100%;opacity:.6;mix-blend-mode:overlay}.page-container{min-height:100vh;padding:var(--spacing-md);position:relative}.content-wrapper{max-width:72rem;margin:0 auto;width:100%}.content-wrapper--narrow{max-width:48rem}.hero-section{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:var(--spacing-md);position:relative}.center-content{text-align:center}a.card{text-decoration:none}.card{background:linear-gradient(135deg,#ffffff05,#ffffff08);border:1px solid rgba(255,255,255,.04);-webkit-backdrop-filter:blur(8px) saturate(120%);backdrop-filter:blur(8px) saturate(120%);box-shadow:0 8px 40px #020617b3,0 0 24px #00f0ff05;border-radius:var(--border-radius-xl);padding:var(--spacing-xl)}.card--large{padding:var(--spacing-2xl)}.card--resource{padding:var(--spacing-md);border-radius:var(--border-radius-lg);border:1px solid rgba(255,255,255,.05);transition:transform .2s ease}.card--resource:hover{transform:scale(1.01)}.card--quiz{padding:var(--spacing-lg);border:1px solid rgba(255,255,255,.04);box-shadow:0 10px 40px #000000b3}h1,h2,h3{font-weight:700;color:var(--color-text-primary)}.heading-hero{font-size:4rem;line-height:1.1;margin-bottom:var(--spacing-sm);color:var(--color-accent-primary);text-shadow:0 0 8px rgba(255,45,149,.6),0 0 20px rgba(255,45,149,.12);animation:neon-flicker 3.5s infinite}.heading-page{font-size:3rem;line-height:1.2;margin-bottom:var(--spacing-sm);color:var(--color-accent-primary);text-shadow:0 0 8px rgba(255,45,149,.6),0 0 20px rgba(255,45,149,.12)}.heading-section{font-size:2rem;line-height:1.3;margin-bottom:var(--spacing-sm);color:var(--color-text-primary)}.heading-card{font-size:1.5rem;line-height:1.4;margin-bottom:var(--spacing-xs);color:var(--color-text-primary)}.text-accent{color:var(--color-accent-secondary);text-shadow:0 0 8px rgba(0,240,255,.6),0 0 20px rgba(0,240,255,.12)}.text-accent--bold{font-weight:600}.text-large{font-size:1.125rem;line-height:1.6}.text-description{color:var(--color-text-muted);line-height:1.6}.text-score{font-size:4rem;font-weight:700;color:var(--color-accent-secondary);text-shadow:0 0 8px rgba(0,240,255,.6),0 0 20px rgba(0,240,255,.12)}button,a{transition:all .18s cubic-bezier(.2,.9,.2,1)}.button{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:var(--border-radius-md);font-weight:600;text-decoration:none;cursor:pointer;border:none;font-size:1rem}.button--primary{background:linear-gradient(90deg,var(--color-accent-secondary),var(--color-accent-tertiary));color:#000;box-shadow:0 4px 20px #0009,0 0 12px #00f0ff14}.button--primary:hover{transform:scale(1.05)}.button--large{padding:1rem 1.5rem;font-size:1.125rem;width:100%}.button--choice{padding:1.25rem;text-align:left;width:100%;background:transparent;border:2px solid rgba(255,255,255,.06);color:var(--color-text-primary);font-weight:600;font-size:1.125rem}.button--choice:not(:disabled):hover{border-color:var(--color-accent-secondary);background:#ffffff08;transform:scale(1.05)}.button--choice:disabled{cursor:default}.button--choice.is-correct{background:#ffffff0f;border-color:var(--color-success);box-shadow:0 0 12px #00ff9f33}.button--choice.is-incorrect{background:#ffffff0f;border-color:var(--color-error);box-shadow:0 0 12px #ff2d9533}.button-content{display:flex;align-items:center;justify-content:space-between;width:100%}.nav-link{display:inline-flex;align-items:center;gap:.5rem;color:var(--color-accent-secondary);text-decoration:none;font-weight:500;margin-bottom:var(--spacing-lg)}.nav-link:hover{filter:brightness(1.25)}.nav-icon{transition:transform .2s ease}.nav-link:hover .nav-icon{transform:translate(-.25rem)}.input{width:100%;padding:1rem 1.5rem;font-size:1.25rem;border:2px solid rgba(255,255,255,.06);border-radius:var(--border-radius-md);background:transparent;color:var(--color-text-primary);font-family:inherit}.input::placeholder{color:var(--color-text-muted)}.input:focus{outline:none;border-color:var(--color-accent-secondary);box-shadow:0 0 0 4px #00f0ff1a}.input:disabled{opacity:.6;cursor:not-allowed}.feedback-panel{padding:var(--spacing-md);border-radius:var(--border-radius-md);border:2px solid}.feedback-panel--correct{background:linear-gradient(90deg,#00ff9f26,#10b98126);border-color:var(--color-success)}.feedback-panel--incorrect{background:linear-gradient(90deg,#ff2d9526,#ec489926);border-color:var(--color-error)}.feedback-header{display:flex;align-items:center;gap:.75rem;margin-bottom:.5rem}.feedback-icon{padding:.25rem;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--color-text-inverse)}.feedback-icon--correct{background:var(--color-success)}.feedback-icon--incorrect{background:var(--color-error)}.feedback-title{font-weight:700;font-size:1.25rem;color:var(--color-text-primary)}.feedback-text{color:var(--color-text-secondary);font-size:1.125rem}.progress-header{margin-bottom:var(--spacing-md)}.progress-stats{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-sm-plus)}.progress-badge{font-size:.875rem;font-weight:600;background:#ffffff08;padding:.5rem 1rem;border-radius:9999px}.progress-badge--score{color:var(--color-accent-secondary)}.progress-bar-container{width:100%;background:#ffffff0f;border-radius:9999px;height:.75rem;overflow:hidden;box-shadow:inset 0 2px 4px #0003}.progress-bar{height:100%;border-radius:9999px;background:linear-gradient(90deg,var(--color-accent-secondary),var(--color-accent-primary));transition:width .5s ease}.grid-resources{display:grid;gap:var(--spacing-md);grid-template-columns:1fr}.grid-choices{display:flex;flex-direction:column;gap:1rem}.icon-container{width:4rem;height:4rem;border-radius:var(--border-radius-lg);display:flex;align-items:center;justify-content:center;margin-bottom:var(--spacing-md);background:linear-gradient(135deg,#00f0ff1f,#9b5cff1f);color:var(--color-accent-secondary)}.review-section{margin-bottom:var(--spacing-lg);text-align:left}.review-list{display:flex;flex-direction:column;gap:var(--spacing-sm-plus)}.review-item{border-radius:var(--border-radius-md);padding:1rem;display:flex;justify-content:space-between;align-items:center;border:1px solid rgba(255,255,255,.06);background:linear-gradient(90deg,#ff2d9508,#00f0ff08)}.review-term{font-weight:700;color:var(--color-text-primary);font-size:1.125rem}.review-definition{color:var(--color-text-secondary)}button:focus-visible,input:focus-visible,a:focus-visible{outline:2px solid rgba(0,240,255,.18);outline-offset:4px}@keyframes neon-flicker{0%,19%,21%,23%,25%,54%,56%,to{opacity:1;text-shadow:0 0 12px rgba(255,45,149,.85),0 0 30px rgba(0,240,255,.06)}20%,24%,55%{opacity:.85;text-shadow:none}}.spacing-bottom-sm{margin-bottom:var(--spacing-sm)}.spacing-bottom-md{margin-bottom:var(--spacing-md)}.spacing-bottom-lg{margin-bottom:var(--spacing-lg)}.spacing-bottom-xl{margin-bottom:var(--spacing-xl)}.spacing-top-md{margin-top:var(--spacing-md)}.spacing-top-lg{margin-top:var(--spacing-lg)}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}@media(min-width:768px){.page-container{padding:var(--spacing-lg)}.heading-hero{font-size:5rem}.heading-page{font-size:4rem}.heading-section{font-size:2.5rem}.heading-card{font-size:1.875rem}.text-score{font-size:5rem}.card--large{padding:var(--spacing-2xl) var(--spacing-xl)}.grid-resources{grid-template-columns:repeat(2,1fr)}}