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#c1433859}.btn.primary:hover:not(:disabled){background:var(--accent-strong)}.btn.subtle{background:transparent}.btn.danger{background:transparent;color:var(--err);border-color:#e0796b66}.btn.danger:hover:not(:disabled){background:var(--err-tint);border-color:var(--err)}.btn.icon-btn{width:2.3rem;height:2.3rem;padding:0;font-size:1.05rem;line-height:1}.feedback{margin-top:var(--space-3);padding:.85rem 1.1rem;border-radius:var(--radius);font-size:.95rem;animation:rise-in .22s ease both}.feedback p{margin:0;line-height:1.5}.feedback em{color:var(--text-dim);font-style:normal}.feedback.incorrect,.feedback.revealed{background:var(--err-tint);border:1px solid rgba(224,121,107,.25)}.feedback.incorrect strong,.feedback.revealed strong{color:var(--err)}.feedback.correct{background:var(--ok-tint);border:1px solid rgba(148,184,124,.3)}.feedback.correct strong{color:var(--ok)}.feedback-actions{display:flex;gap:var(--space-2);flex-wrap:wrap;margin-top:.7rem}@keyframes rise-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.daily-done{margin-top:var(--space-3);padding:var(--space-3) 1.1rem;border-radius:var(--radius);background:var(--surface-2);border:1px solid var(--line);text-align:center;animation:rise-in .22s ease both}.daily-done h3{margin:0 0 var(--space-1);font-size:1.15rem;font-weight:700;letter-spacing:-.01em}.daily-done p{margin:0 0 var(--space-3);color:var(--text-dim)}.daily-done .feedback-actions{justify-content:center;margin-top:0}.daily-done .come-back{margin:var(--space-3) 0 0;font-size:.8rem}.confetti-layer{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:2}.confetti{position:absolute;top:55%;width:7px;height:11px;border-radius:2px;opacity:0;animation:confetti-pop 1.3s cubic-bezier(.22,.95,.4,1) both}@keyframes confetti-pop{0%{opacity:1;transform:translate(0) rotate(0)}60%{opacity:1}to{opacity:0;transform:translate(var(--dx),calc(var(--dy) + 220px)) rotate(var(--rot))}}.site-footer{text-align:center;margin-top:var(--space-5);color:var(--text-dim);font-size:.82rem}.toast{position:fixed;left:50%;bottom:1.5rem;transform:translate(-50%,1rem);background:var(--text);color:var(--bg);padding:.7rem 1.3rem;border-radius:999px;font-size:.9rem;font-weight:500;opacity:0;pointer-events:none;transition:opacity .25s ease,transform .25s ease;max-width:90vw;z-index:10}.toast.show{opacity:1;transform:translate(-50%)}.help-dialog{max-width:min(480px,92vw);border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);color:var(--text);padding:var(--space-4);box-shadow:var(--shadow)}.help-dialog::backdrop{background:#000000a6;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.help-close-row{display:flex;justify-content:flex-end;margin:0}.help-img{width:100%;border-radius:var(--radius);margin:var(--space-2) 0}.help-dialog h2{margin:var(--space-2) 0;letter-spacing:-.01em}.help-dialog h3{font-weight:600;margin:0 0 var(--space-2);color:var(--accent-strong)}.help-dialog p{line-height:1.6;color:var(--text-dim)}.fatal{text-align:center;padding:var(--space-5) var(--space-3)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}@media(max-width:430px){.answer-row{gap:var(--space-2)}.answer-row .btn{flex-basis:100%;max-width:240px;margin:0 auto}}