:root{--bg: #15131A;--panel: #23202B;--line: #3A3644;--fg: #F4F2EA;--fg-2: #B4B0BC;--acc: #E6FF4F;--miss: #FF8C7A;--ink: #15131A;--body: "Space Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;--ease: cubic-bezier(.32, .72, 0, 1);color-scheme:dark}*,*:before,*:after{box-sizing:border-box}[hidden]{display:none!important}html,body{margin:0;height:100%;background:var(--bg);color:var(--fg)}body{font:16px/1.4 var(--body);-webkit-tap-highlight-color:transparent;overscroll-behavior:none}button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}a{color:inherit}:focus-visible{outline:2px solid var(--acc);outline-offset:2px}.tap{transition:transform .12s var(--ease)}.tap:active{transform:scale(.97)}.app{max-width:480px;margin:0 auto;height:100dvh;display:flex;flex-direction:column;padding-top:env(safe-area-inset-top,0)}.hdr{flex:none;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:6px 8px 0}.iconbtn{width:44px;height:44px;display:flex;align-items:center;justify-content:center;color:var(--fg-2)}.mark{font-size:26px;font-weight:700;line-height:1;letter-spacing:-.02em;color:var(--acc)}.counter{justify-self:end;padding-right:12px;font-size:14px;font-weight:700;color:var(--fg-2)}.pane{flex:1;min-height:0;padding:8px 16px max(16px,env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:10px}.result{overflow-y:auto}.how{margin:0;font-size:15px;color:#d6d3dc}.cols{flex:1;min-height:0;display:flex;gap:8px}.col{flex:1;min-width:0;padding:10px;border-radius:12px;background:var(--panel);display:flex;flex-direction:column;min-height:0}.col h2{margin:0 0 6px;font-size:12px;font-weight:700;letter-spacing:.04em;color:var(--acc)}.col.no h2{color:var(--miss)}.col ul{list-style:none;margin:0;padding:0;overflow-y:auto;flex:1;min-height:0;font-size:16px;font-weight:700;line-height:1.5;overflow-wrap:anywhere}.tform{display:flex;gap:8px}.tform input{flex:1;min-width:0;height:52px;padding:0 14px;border:1px solid #5A5664;border-radius:12px;background:transparent;color:var(--fg);font:700 17px var(--body);text-transform:uppercase}.tform input::placeholder{color:var(--fg-2);text-transform:none;font-weight:500}.tform button{flex:none;width:84px;height:52px;border-radius:12px;background:var(--panel);font-weight:700}.primary{flex:none;min-height:54px;border-radius:12px;background:var(--acc);color:var(--ink);font-size:17px;font-weight:700}.pips{display:flex;gap:4px}.pips i{flex:1;height:6px;border-radius:3px;background:var(--line)}.pips i.y{background:var(--acc)}.pips i.n{background:var(--miss)}.examword{margin:auto 0;text-align:center;font-size:clamp(34px,11vw,46px);font-weight:700;line-height:1.1;overflow-wrap:anywhere}.pair{display:flex;gap:8px}.pair button{flex:1;min-height:64px;border-radius:12px;color:var(--ink);font-size:17px;font-weight:700}.pair .y{background:var(--acc)}.pair .n{background:var(--miss)}.big{margin:16px 0 0;text-align:center;font-size:40px;font-weight:700;line-height:1.1}.big.y{color:var(--acc)}.big.n{color:var(--miss)}.sub,.pct{margin:0;text-align:center;color:#d6d3dc}.pct{font-size:14px;color:var(--fg-2)}.reveal{padding:14px;border-radius:12px;background:var(--panel)}.reveal span{font-size:12px;font-weight:700;color:var(--fg-2)}.reveal p{margin:6px 0 0;font-size:18px;font-weight:700;line-height:1.3}.review{display:flex;flex-direction:column;gap:4px}.rv{display:grid;grid-template-columns:1fr auto 52px;gap:8px;align-items:center;min-height:40px;padding:4px 12px;border-radius:10px;background:var(--panel);font-size:14px}.rv i{font-style:normal;font-weight:700;text-align:right;color:var(--fg-2)}.sharebox{padding:14px;border-radius:12px;border:1px dashed var(--fg-2);display:flex;flex-direction:column;gap:4px;font-size:15px}.eyebrow{font-size:11px;font-weight:700;letter-spacing:.1em;color:var(--fg-2)}.muted{color:var(--fg-2);font-size:13px}.loading{color:var(--fg-2);text-align:center;padding:40px 0}.toast{position:fixed;left:50%;top:70px;transform:translate(-50%,-12px);opacity:0;padding:10px 16px;border-radius:999px;background:var(--fg);color:var(--bg);font-weight:700;font-size:14px;pointer-events:none;transition:opacity .2s,transform .2s;z-index:11;white-space:nowrap}.toast.on{opacity:1;transform:translate(-50%)}
