.quiz-wrapper{margin:0 auto}.quiz-card,.quiz-wrapper{position:relative;width:100%;max-width:100%}.quiz-card{padding:2rem 1rem;border-radius:.5rem;box-shadow:0 4px 6px -1px rgba(0,0,0,.1);background-color:rgb(17,24,39);box-sizing:border-box}@media (max-width:640px){.quiz-card{padding:1.5rem 1rem}}@media (max-width:480px){.quiz-card{padding:1rem .75rem}}.tense-selection{margin-bottom:2rem}.tense-selection-title{font-size:1.5rem;font-weight:700;color:white;text-align:center;margin-bottom:1.5rem}.tense-selection-subtitle{color:rgb(209,213,219);text-align:center;margin-bottom:1rem}.tense-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));grid-gap:1rem;gap:1rem}.tense-card{background-color:rgb(31,41,59);padding:1rem;border-radius:.5rem;border:1px solid rgba(59,130,246,.2);transition:all .3s ease}.tense-card:hover{transform:translateY(-4px);border-color:rgba(59,130,246,.5);background-color:rgb(31,41,59,.8)}