:root{--paper:#f5f1e8;--surface:#fffdf8;--ink:#1e2b24;--muted:#56615b;--line:#e2dacb;--action:#2f5e4a;--action-hover:#244a3a;--action-soft:#e3ece6;--highlight:#f2d59b;--paprika:#a8432a;--natural:#2d5a8a;--natural-soft:#e6edf5;--amber:#8a6420;--amber-soft:#fbf1dc;--card-border:#d9b36a;--font-display:"Caprasimo", Georgia, serif;--font-body:"Figtree", system-ui, sans-serif;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px)}*{box-sizing:border-box}html,body{background:var(--paper);color:var(--ink);font-family:var(--font-body);-webkit-font-smoothing:antialiased;margin:0}button,input,textarea{font-family:inherit}a{color:var(--action)}a:hover{color:var(--action-hover)}:focus-visible{outline:3px solid var(--natural);outline-offset:2px}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.app{background:var(--paper);flex-direction:column;max-width:430px;min-height:100dvh;margin:0 auto;display:flex;position:relative}.safe-top{height:max(var(--safe-top), 20px);flex-shrink:0}.screen{flex-direction:column;flex-grow:1;gap:18px;padding:12px 20px 0;display:flex}.footer{padding:14px 20px calc(24px + var(--safe-bottom));flex-direction:column;gap:8px;display:flex}.row{align-items:center;gap:8px;display:flex}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.stack{flex-direction:column;gap:10px;display:flex}.display{font-family:var(--font-display);margin:0;font-size:30px;font-weight:400;line-height:1.15}.eyebrow{letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-size:13px;font-weight:600}.eyebrow.paprika{color:var(--paprika)}.eyebrow.amber{color:var(--amber)}.muted{color:var(--muted)}.lead{color:var(--muted);margin:0;font-size:16px;line-height:1.5}.small{font-size:14px}.hl{background:var(--highlight);border-radius:4px;padding:0 2px}.card{background:var(--surface);border:1px solid var(--line);border-radius:20px;flex-direction:column;gap:12px;padding:18px;display:flex}.chip{background:var(--action-soft);height:26px;color:var(--action);white-space:nowrap;border-radius:13px;align-items:center;padding:0 10px;font-size:13px;font-weight:600;display:inline-flex}.chip.neutral{background:var(--paper);color:var(--muted)}.chip.plain{background:var(--paper);color:var(--ink)}.chip.solid{background:var(--action);color:#fff}.chip.amber{background:var(--amber-soft);color:var(--amber)}.chip.natural{background:var(--natural-soft);color:var(--natural)}.banner{border-radius:14px;align-items:center;gap:10px;padding:12px 14px;font-size:14px;line-height:1.4;display:flex}.banner.good{background:var(--action-soft);color:var(--action)}.banner.warn{background:var(--amber-soft);color:var(--ink)}.progress-bars{gap:6px;display:grid}.progress-bars span{background:var(--line);border-radius:3px;height:6px}.progress-bars span.on{background:var(--action)}.btn{cursor:pointer;border:none;border-radius:16px;justify-content:center;align-items:center;width:100%;min-height:54px;padding:0 16px;font-size:17px;font-weight:600;text-decoration:none;display:flex}.btn.primary{background:var(--action);color:#fff}.btn.primary:hover{background:var(--action-hover);color:#fff}.btn.secondary{background:var(--surface);border:1.5px solid var(--line);color:var(--ink)}.btn.dark{background:var(--ink);color:#fff}.btn.text{min-height:44px;color:var(--action);background:0 0;font-size:15px}.pill{border:1px solid var(--line);background:var(--surface);height:44px;color:var(--ink);cursor:pointer;border-radius:22px;padding:0 16px;font-size:15px;font-weight:600}.pill.ghost{color:var(--muted);background:0 0;border:none;text-decoration:underline}.icon-btn{background:var(--action-soft);cursor:pointer;width:44px;height:44px;color:var(--action);border:none;border-radius:22px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.icon-btn.solid{background:var(--action);color:#fff}.speed-btn{border:1px solid var(--line);background:var(--surface);min-width:52px;height:44px;color:var(--muted);cursor:pointer;border-radius:22px;padding:0 12px;font-size:14px;font-weight:600}.option{border:1.5px solid var(--line);background:var(--surface);min-height:52px;color:var(--ink);text-align:left;cursor:pointer;border-radius:14px;flex-direction:column;justify-content:center;gap:2px;padding:8px 14px;font-size:16px;font-weight:600;display:flex}.option[aria-pressed=true]{border-color:var(--action);background:var(--action-soft);font-weight:700}.segmented{gap:8px;display:grid}.segmented button{border:1.5px solid var(--line);background:var(--surface);height:48px;color:var(--ink);cursor:pointer;border-radius:14px;font-size:15px;font-weight:600}.segmented button[aria-pressed=true]{background:var(--action);border-color:var(--action);color:#fff}.switch{background:var(--line);cursor:pointer;border:none;border-radius:15px;flex-shrink:0;width:50px;height:30px;position:relative}.switch[aria-checked=true]{background:var(--action)}.switch span{background:#fff;border-radius:12px;width:24px;height:24px;transition:left .15s;position:absolute;top:3px;left:3px}.switch[aria-checked=true] span{left:23px}.field{border:1.5px solid var(--line);background:var(--surface);height:54px;color:var(--ink);border-radius:16px;width:100%;padding:0 16px;font-size:18px}.field:focus{border-color:var(--action);outline:none}textarea.field{resize:none;height:auto;padding:12px 14px;font-size:16px}.topbar{flex-shrink:0;align-items:center;gap:4px;height:52px;padding:0 12px;display:flex}.topbar .title{text-align:center;flex-grow:1;font-size:16px;font-weight:600}.topbar .side{width:44px;color:var(--muted);justify-content:flex-end;font-size:13px;display:flex}.back{width:44px;height:44px;color:var(--ink);justify-content:center;align-items:center;display:flex}.tabbar{border-top:1px solid var(--line);background:var(--surface);padding-bottom:calc(8px + var(--safe-bottom));margin-top:auto;display:flex;position:sticky;bottom:0}.tabbar a{height:56px;color:var(--muted);flex-direction:column;flex-grow:1;justify-content:center;align-items:center;gap:3px;font-size:12px;font-weight:500;text-decoration:none;display:flex}.tabbar a[aria-current=page]{color:var(--action);font-weight:700}.convo-header{background:var(--surface);border-bottom:1px solid var(--line);z-index:2;align-items:center;gap:8px;padding:0 12px 10px;display:flex;position:sticky;top:0}.transcript{flex-direction:column;flex-grow:1;justify-content:flex-end;gap:12px;padding:12px 16px;display:flex}.bubble{background:var(--surface);border:1px solid var(--line);border-radius:20px 20px 20px 6px;flex-direction:column;align-self:flex-start;gap:6px;max-width:300px;padding:12px 14px;display:flex}.bubble .hu{font-size:18px;font-weight:600;line-height:1.3}.bubble.learner{background:var(--action);color:#fff;border:none;border-radius:20px 20px 6px;align-self:flex-end;font-size:18px}.bubble.learner.failed{opacity:.6}.dots{flex-direction:row;padding:14px 18px}.dots span{background:var(--muted);border-radius:4px;width:8px;height:8px;animation:1.2s ease-in-out infinite pulse}.dots span:nth-child(2){animation-delay:.2s}.dots span:nth-child(3){animation-delay:.4s}@keyframes pulse{0%,to{opacity:.3}50%{opacity:.9}}.eq{align-items:center;gap:2px;display:flex}.eq span{background:#fff;border-radius:2px;width:3px;animation:.9s ease-in-out infinite alternate eq}@keyframes eq{0%{transform:scaleY(.5)}to{transform:scaleY(1.1)}}@media (prefers-reduced-motion:reduce){.dots span,.eq span{animation:none}}.correction{background:var(--surface);border-radius:20px;flex-direction:column;align-self:stretch;gap:10px;padding:14px 16px;display:flex}.correction.p1{border:1.5px solid var(--card-border)}.correction.p2{border:1px solid var(--line);border-radius:16px;gap:6px;padding:12px 14px}.correction .sentence{font-size:20px;font-weight:600}.correction.p2 .sentence{font-size:17px}.correction .expl{border-top:1px solid var(--line);flex-direction:column;gap:8px;padding-top:10px;font-size:15px;line-height:1.45;display:flex}.skeleton{background:var(--line);border-radius:5px;height:10px}.tip{background:var(--amber-soft);border-radius:14px;align-self:flex-end;align-items:center;gap:6px;max-width:300px;padding:6px 12px;font-size:14px;display:flex}.natural{background:var(--natural-soft);border-radius:16px;flex-direction:column;align-self:stretch;gap:6px;padding:12px 14px;display:flex}.inline-note{color:var(--muted);text-align:center;align-self:stretch;font-size:13px}.done-row{background:var(--action-soft);border-radius:18px;flex-direction:column;align-self:stretch;gap:6px;padding:14px 16px;display:flex}.input-bar{background:var(--surface);border-top:1px solid var(--line);padding:10px 12px calc(10px + var(--safe-bottom));align-items:center;gap:8px;display:flex;position:sticky;bottom:0}.input-bar input{border:1px solid var(--line);background:var(--paper);min-width:0;height:44px;color:var(--ink);border-radius:22px;flex-grow:1;padding:0 16px;font-size:17px}.input-bar.retry input{border:1.5px solid var(--card-border);background:var(--amber-soft)}.keyboard-placeholder{color:#4a4f57;background:#d4d7dc;justify-content:center;align-items:center;height:300px;font-size:13px;display:flex}.sheet-scrim{z-index:10;background:#1e2b2447;position:fixed;inset:0}.sheet{background:var(--surface);width:min(430px,100%);padding:12px 20px calc(24px + var(--safe-bottom));z-index:11;border-radius:24px 24px 0 0;flex-direction:column;gap:14px;display:flex;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.sheet .grab{background:var(--line);border-radius:3px;align-self:center;width:40px;height:5px}.list-link{border:1px solid var(--line);background:var(--surface);min-height:64px;color:var(--ink);border-radius:16px;align-items:center;gap:12px;padding:10px 14px;text-decoration:none;display:flex}.list-link .text{flex-direction:column;flex-grow:1;gap:2px;display:flex}.list-link .text strong{font-size:16px;font-weight:600}.list-link .text span{color:var(--muted);font-size:13px}.check-row{align-items:center;gap:12px;min-height:32px;font-size:15px;display:flex}.num{background:var(--action-soft);width:32px;height:32px;color:var(--action);border-radius:16px;flex-shrink:0;justify-content:center;align-items:center;font-size:15px;font-weight:700;display:flex}.chunk{background:var(--surface);border:1px solid var(--line);border-radius:18px;align-items:center;gap:12px;padding:12px 12px 12px 16px;display:flex}.chunk .text{flex-direction:column;flex-grow:1;gap:2px;display:flex}.chunk .hu{font-size:18px;font-weight:700}.phon{color:var(--muted);font-size:13px;font-style:italic}.phrase-card{background:var(--ink);color:#fff;border-radius:20px;flex-direction:column;gap:10px;padding:16px 18px;display:flex}.stat{flex-direction:column;gap:2px;display:flex}.stat strong{font-family:var(--font-display);font-size:30px;font-weight:400}.fixture-list a{border-bottom:1px solid var(--line);padding:10px 0;font-weight:600;text-decoration:none;display:block}