.quizzes{--quizzes-backdrop-a:var(--scheme-backdrop-a,var(--scheme-accent-bg));--quizzes-backdrop-b:var(--scheme-backdrop-b,var(--scheme-primary-bg));--fg-blue:var(--scheme-accent);--fg-mint:var(--scheme-primary);--fg-pink:var(--scheme-primary);--bg-orange:var(--quizzes-backdrop-a);--bg-blue:var(--quizzes-backdrop-a);--bg-mint:var(--quizzes-backdrop-b);--bg-pink:var(--quizzes-backdrop-b);color:var(--text-color);min-height:100vh;padding:calc(var(--nav-size) * 2) calc(var(--nav-size) * .3) calc(var(--nav-size) * 1.5);background:linear-gradient(-45deg, var(--bg-orange), var(--bg-pink), var(--bg-blue), var(--bg-mint));background-size:400% 400%;flex-direction:column;align-items:center;animation:12s infinite quizzesGradientShift;display:flex;position:relative;overflow-x:hidden}.light-theme .quizzes{animation-duration:15s}.dark-theme .quizzes{animation-duration:10s}@keyframes quizzesGradientShift{0%{background-position:0%}25%{background-position:100%}50%{background-position:100% 100%}75%{background-position:0 100%}to{background-position:0%}}.quizzes-floating{pointer-events:none;z-index:0;position:absolute;top:0;bottom:0;left:0;right:0;overflow:hidden}.quizzes-circle{background:radial-gradient(circle, var(--white1-transp,#f4f7fd33) 0%, transparent 70%);border-radius:50%;animation:6s ease-in-out infinite quizzesFloat;position:absolute}.quizzes-circle-1{width:180px;height:180px;animation-duration:9s;top:8%;left:6%}.quizzes-circle-2{width:120px;height:120px;animation-duration:11s;animation-delay:-2s;top:55%;right:8%}.quizzes-circle-3{width:220px;height:220px;animation-duration:13s;animation-delay:-4s;bottom:5%;left:55%}@keyframes quizzesFloat{0%,to{transform:translateY(0)rotate(0)}50%{transform:translateY(-24px)rotate(180deg)}}.quizzes-section{z-index:2;flex-direction:column;align-items:center;width:100%;max-width:1000px;display:flex;position:relative}.quizzes-title-wrap{text-align:center;max-width:760px;margin:calc(var(--nav-size) * .3) auto calc(var(--nav-size) * .5)}.quizzes-eyebrow{font-size:calc(var(--nav-size) * .24);letter-spacing:.12em;text-transform:uppercase;color:var(--text-color-accent);margin:0 0 calc(var(--nav-size) * .15);align-items:center;gap:8px;font-weight:600;display:inline-flex}.quizzes-title{letter-spacing:.06em;font-weight:700;font-size:calc(var(--nav-size) * .9);margin:0 0 calc(var(--nav-size) * .2) 0;text-shadow:calc(var(--nav-size)*.025) calc(var(--nav-size)*.02) var(--grey3-transp)}.quizzes-underline{width:70px;height:4px;margin:0 auto calc(var(--nav-size) * .3);background:linear-gradient(90deg, var(--fg-blue), var(--fg-pink));border-radius:2px}.quizzes-subtitle{color:var(--text-color-accent);font-size:calc(var(--nav-size) * .32);margin:0 auto;line-height:1.6}.quizzes-grid{gap:calc(var(--nav-size) * .3);opacity:0;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));width:100%;transition:opacity .6s,transform .6s;display:grid;transform:translateY(24px)}.quizzes-grid.is-visible{opacity:1;transform:translateY(0)}.quizzes-card{gap:calc(var(--nav-size) * .15);padding:calc(var(--nav-size) * .4);background:var(--bg-1);color:var(--text-color);border:1px solid #ffffff26;border-radius:12px;flex-direction:column;text-decoration:none;transition:transform .25s,box-shadow .25s,border-color .25s;display:flex;box-shadow:0 8px 24px #00000026}.quizzes-card:hover{border-color:var(--fg-blue);transform:translateY(-4px)scale(1.01);box-shadow:0 14px 34px #00000040}.quizzes-card:focus-visible{border-color:var(--fg-blue);transform:translateY(-4px)scale(1.01);box-shadow:0 14px 34px #00000040}.quizzes-card-emoji{font-size:calc(var(--nav-size) * .7);line-height:1}.quizzes-card-name{font-size:calc(var(--nav-size) * .36);margin:0}.quizzes-card-tagline{font-size:calc(var(--nav-size) * .26);color:var(--text-color-accent);flex:1;margin:0;line-height:1.6}.quizzes-card-meta{justify-content:space-between;align-items:center;gap:calc(var(--nav-size) * .2);margin-top:calc(var(--nav-size) * .15);display:flex}.quizzes-chip{font-size:calc(var(--nav-size) * .2);letter-spacing:.05em;text-transform:uppercase;color:var(--text-color-accent);background:#ffffff1a;border-radius:20px;padding:4px 10px;font-weight:700}.quizzes-card-time{font-size:calc(var(--nav-size) * .22);color:var(--text-color-accent)}.quizzes-disclaimer{font-size:calc(var(--nav-size) * .22);color:var(--text-color-accent);text-align:center;max-width:700px;margin:calc(var(--nav-size) * .5) auto 0;line-height:1.6}.quizzes-links{justify-content:center;align-items:center;gap:calc(var(--nav-size) * .4);margin-top:calc(var(--nav-size) * .3);flex-wrap:wrap;display:flex}.quizzes-source-link{font-size:calc(var(--nav-size) * .24);color:var(--text-color-accent)}.quizzes-invites{max-width:700px;margin:calc(var(--nav-size) * .5) auto 0;padding:calc(var(--nav-size) * .35) calc(var(--nav-size) * .4);border-left:3px solid var(--scheme-accent,var(--fg-blue));background:#ffffff0d;border-radius:12px}.quizzes-invites-title{margin:0 0 calc(var(--nav-size) * .2);font-size:calc(var(--nav-size) * .3)}.quizzes-invites-row{margin:0 0 calc(var(--nav-size) * .12);font-size:calc(var(--nav-size) * .26);color:var(--text-color);line-height:1.5}.quizzes-invites-row a{color:var(--text-color-accent);font-weight:700}.quizzes-invites-note{margin:calc(var(--nav-size) * .2) 0 0;font-size:calc(var(--nav-size) * .21);color:var(--text-color-accent);line-height:1.6}.quizzes-actions{justify-content:center;align-items:center;gap:calc(var(--nav-size) * .25);margin-top:calc(var(--nav-size) * .4);flex-wrap:wrap;display:flex}.quizzes-history-btn{text-align:center;font-weight:700;font-size:calc(var(--nav-size) * .26);color:var(--text-color-inv);background:linear-gradient(45deg, var(--fg-blue), var(--fg-mint));padding:calc(var(--nav-size) * .18) calc(var(--nav-size) * .4);cursor:pointer;border:2px solid #0000;border-radius:8px;font-family:inherit;text-decoration:none;transition:transform .25s,box-shadow .25s,background .25s;display:inline-block;box-shadow:0 4px 15px #0003}.quizzes-history-btn:hover{transform:translateY(-2px);box-shadow:0 8px 25px #0000004d}.quizzes-history-btn.secondary{color:var(--text-color);border-color:var(--border-nav);box-shadow:none;background:0 0}.quizzes-history-btn.secondary:hover{color:var(--text-color);box-shadow:none;background:#ffffff1a}.quizzes-actions-note{font-size:calc(var(--nav-size) * .21);color:var(--text-color-accent)}.quizzes-modal-overlay{z-index:1000;padding:calc(var(--nav-size) * .4);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#000000b3;justify-content:center;align-items:center;display:flex;position:fixed;top:0;bottom:0;left:0;right:0}.quizzes-modal{width:100%;max-width:620px;max-height:82vh;padding:calc(var(--nav-size) * .45);border:1px solid var(--border-nav);background:var(--bg-1);color:var(--text-color);border-radius:12px;overflow-y:auto;box-shadow:0 20px 50px #00000040}.quizzes-modal-title{margin:0 0 calc(var(--nav-size) * .25);font-size:calc(var(--nav-size) * .4)}.quizzes-modal-hint{margin:0 0 calc(var(--nav-size) * .2);font-size:calc(var(--nav-size) * .24);color:var(--text-color-accent);line-height:1.6}.quizzes-history-list{gap:calc(var(--nav-size) * .18);flex-direction:column;margin:0;display:flex}.quizzes-history-item{justify-content:space-between;align-items:flex-start;gap:calc(var(--nav-size) * .2);padding:calc(var(--nav-size) * .22) calc(var(--nav-size) * .25);border-left:3px solid var(--scheme-accent,var(--fg-blue));background:#ffffff0d;border-radius:10px;display:flex}.quizzes-history-main{align-items:baseline;gap:calc(var(--nav-size) * .15);flex-wrap:wrap;display:flex}.quizzes-history-quiz{font-size:calc(var(--nav-size) * .24);color:var(--text-color);font-weight:700}.quizzes-history-score{font-size:calc(var(--nav-size) * .26);color:var(--text-color-accent);font-weight:700}.quizzes-history-detail{font-size:calc(var(--nav-size) * .21);color:var(--text-color-accent)}.quizzes-history-side{flex-direction:column;flex-shrink:0;align-items:flex-end;gap:4px;display:flex}.quizzes-history-date{font-size:calc(var(--nav-size) * .2);color:var(--text-color-accent);white-space:nowrap}.quizzes-history-open{font-size:calc(var(--nav-size) * .2);color:var(--text-color-accent);font-weight:700}.quizzes-modal-actions{margin-top:calc(var(--nav-size) * .3);justify-content:flex-end;display:flex}@media (max-width:768px){.quizzes-circle{display:none}.quizzes-title{font-size:calc(var(--nav-size) * .7)}.quizzes-grid{grid-template-columns:1fr}.quizzes-history-item{flex-direction:column}.quizzes-history-side{align-items:flex-start}}@media (prefers-reduced-motion:reduce){.quizzes,.quizzes-circle{animation:none}.quizzes-grid{opacity:1;transition:none;transform:none}.quizzes *{transition-duration:.01ms!important;animation-duration:.01ms!important}}