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1fr;align-items:center;display:grid}.navbar>:first-child{justify-self:start}.navbar>:last-child{justify-self:end}.navbar-title{font-size:16px;font-weight:600}.nav-btn{width:40px;height:40px;color:var(--text);border-radius:10px;justify-content:center;align-items:center;transition:background .15s;display:flex}.nav-btn:hover{background:var(--bg-elev)}.shuffle-btn{width:40px;height:40px;color:var(--text-dim);border-radius:10px;justify-content:center;align-items:center;transition:background .15s,color .15s;display:flex}.shuffle-btn:hover{background:var(--bg-elev);color:var(--text)}.shuffle-btn.active{color:var(--accent);background:var(--accent-soft)}.navbar-actions{align-items:center;gap:4px;display:flex}.navbar-actions .nav-btn{color:var(--text-dim)}.navbar-actions .nav-btn:hover{color:var(--text)}.progress-row{font-family:var(--sans-latin);flex-shrink:0;align-items:center;gap:14px;padding:4px 20px 14px;display:flex}.progress-count{min-width:52px;font-size:14px;font-weight:600}.progress-bar{background:var(--bg-elev);border-radius:3px;flex:1;height:6px;position:relative}.progress-fill{background:linear-gradient(90deg, var(--gold), #e0b383);border-radius:3px;transition:width .4s cubic-bezier(.2,.8,.2,1);position:absolute;top:0;bottom:0;left:0}.progress-dot{background:var(--gold);border-radius:50%;width:10px;height:10px;transition:left .4s cubic-bezier(.2,.8,.2,1);position:absolute;top:50%;transform:translate(-50%,-50%);box-shadow:0 0 10px #d4a574b3}.answer-counts{flex-shrink:0;gap:6px;display:flex}.count-badge{min-width:22px;height:22px;font-size:11px;font-weight:700;font-family:var(--sans-latin);color:#fff;border-radius:11px;justify-content:center;align-items:center;padding:0 6px;display:inline-flex}.count-badge.again{background:var(--accent)}.count-badge.know{background:var(--gold);color:#1a1a1c}.action-bar{padding:12px calc(16px + var(--sa-right)) calc(20px + var(--sa-bot)) calc(16px + var(--sa-left));flex-shrink:0;align-items:center;gap:12px;display:flex}.action-pills{flex:1;align-items:stretch;gap:8px;display:flex}.action-icon{width:48px;height:48px;color:var(--text-dim);background:0 0;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;transition:transform .12s,background .15s,color .15s,opacity .15s;display:flex;position:relative}.action-icon:not(:disabled):hover{background:var(--bg-elev-2);color:var(--text)}.action-icon:not(:disabled):active{transform:scale(.94)}.action-icon:disabled{opacity:.35;cursor:not-allowed}.action-icon.autoplay.playing{background:var(--accent);color:#fff}.action-icon.autoplay.playing:hover{background:var(--accent);filter:brightness(1.1)}.action-icon.autoplay.playing:before{content:"";-webkit-mask-composite:xor;filter:drop-shadow(0 0 4px #ffffff80);pointer-events:none;background:conic-gradient(#0000 0deg 230deg,#fff6 270deg,#fff 320deg,#fff6 350deg,#0000 360deg);border-radius:50%;padding:2px;animation:2.6s linear infinite spin-stroke;position:absolute;inset:-3px;-webkit-mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);-webkit-mask-position:0 0,0 0;mask-position:0 0,0 0;-webkit-mask-size:auto,auto;mask-size:auto,auto;-webkit-mask-repeat:repeat,repeat;mask-repeat:repeat,repeat;-webkit-mask-clip:content-box,border-box;mask-clip:content-box,border-box;-webkit-mask-origin:content-box,border-box;mask-origin:content-box,border-box;-webkit-mask-composite:xor;mask-composite:exclude;-webkit-mask-source-type:auto,auto;mask-mode:match-source,match-source}@keyframes spin-stroke{to{transform:rotate(1turn)}}.action-pill{border-radius:16px;flex:1;padding:14px;font-size:15px;font-weight:600;transition:transform .12s,background .15s,color .15s,filter .15s}.action-pill:active{transform:scale(.97)}.action-pill.again{background:var(--bg-elev);color:var(--text-mid)}.action-pill.again:hover{background:var(--bg-elev-2);color:var(--text)}.action-pill.know{background:var(--accent);color:#fff}.action-pill.know:hover{filter:brightness(1.1)}.done{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;padding:40px 24px;display:flex}.done-glyph{font-family:var(--serif-zh);color:var(--accent);margin-bottom:24px;font-size:96px;line-height:1}.done.all-known .done-glyph{color:var(--gold)}.done-title{margin-bottom:8px;font-size:22px;font-weight:700}.done-sub{color:var(--text-dim);margin-bottom:36px;font-size:14px}.done-stats{gap:48px;margin-bottom:40px;display:flex}.stat-num{font-family:var(--sans-latin);color:var(--text);font-size:36px;font-weight:700}.stat-num.again-num{color:var(--accent)}.stat-label{color:var(--text-dim);margin-top:4px;font-size:12px}.done-buttons{flex-direction:column;gap:10px;width:100%;max-width:320px;display:flex}.done-btn{border-radius:16px;width:100%;padding:14px;font-size:15px;font-weight:600;transition:transform .12s,filter .15s,background .15s,color .15s}.done-btn:active{transform:scale(.98)}.done-btn.primary{background:var(--accent);color:#fff}.done-btn.primary:hover{filter:brightness(1.1)}.done-btn.secondary{color:var(--text-mid);border:1px solid var(--border);background:0 0}.done-btn.secondary:hover{color:var(--text);border-color:var(--text-mid)}