@import "https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800&display=swap";:root{--primary:#6c5ce7;--primary-light:#a29bfe;--secondary:#00cec9;--accent:#fd79a8;--warning:#fdcb6e;--success:#00b894;--danger:#e17055;--bg:#f5f6fa;--card:#fff;--text:#2d3436;--text-light:#636e72;--text-muted:#b2bec3;--border:#e8ecf0;--border-light:#f1f2f6;--shadow:0 2px 12px #0000000a;--shadow-md:0 4px 20px #0000000f;--shadow-lg:0 8px 30px #00000014;--radius:16px;--radius-sm:10px;--radius-lg:20px;--radius-xl:24px}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:15px}body{background:var(--bg);color:var(--text);min-height:100vh;font-family:Nunito,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.65}button{cursor:pointer;border:none;font-family:inherit;transition:all .2s}button:hover:not(:disabled){filter:brightness(1.05)}button:active:not(:disabled){transform:scale(.97)}button:disabled{cursor:default}a{color:inherit;text-decoration:none}input,select{font-family:inherit}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes bounceIn{0%{opacity:0;transform:scale(.3)}50%{transform:scale(1.05)}70%{transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}@keyframes float{0%{transform:translateY(0)}to{transform:translateY(-8px)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}@keyframes slideInRight{0%{opacity:0;transform:translate(15px)}to{opacity:1;transform:translate(0)}}.fade-in{animation:.35s ease-out fadeIn}.fade-in-up{animation:.5s ease-out fadeInUp}.bounce-in{animation:.5s ease-out bounceIn}.shake{animation:.4s ease-out shake}.slide-in{animation:.3s ease-out slideInRight}.reading-passage{border:1px solid #e8ecf0;border-left:4px solid var(--primary);color:#2d3436;white-space:pre-line;background:linear-gradient(135deg,#fefefe 0%,#f8f9fe 100%);border-radius:12px;margin-bottom:24px;padding:24px 28px;font-size:15px;line-height:1.85;position:relative}.reading-passage:before{content:"\"\"";color:var(--primary-light);opacity:.5;font-family:Georgia,serif;font-size:32px;position:absolute;top:-8px;left:20px}.question-card{border-radius:var(--radius-lg);box-shadow:var(--shadow-md);background:#fff;padding:32px 36px;transition:box-shadow .3s}.question-card:hover{box-shadow:var(--shadow-lg)}.option-btn{transition:all .2s}.option-btn:hover:not(:disabled){transform:translate(3px)}.progress-dot{border-radius:50%;width:10px;height:10px;transition:all .3s}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}input:focus,select:focus{outline:none;box-shadow:0 0 0 3px #6c5ce71a;border-color:var(--primary)!important}::selection{color:var(--text);background:#6c5ce726}