:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#060b0d;--panel:#0c1418;--panel-strong:#101b20;--line:#25323a;--line-strong:#3b4a54;--text:#f4f7f8;--muted:#aab4ba;--cyan:#28d8ee;--cyan-soft:#28d8ee2e;--gold:#f3c433;--gold-soft:#f3c4332e;--green:#48d77b;--green-soft:#48d77b2e;--red:#ff614f;--red-soft:#ff614f2e;--shadow:0 24px 70px #00000073;letter-spacing:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:16px}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;color:var(--text);background:linear-gradient(180deg, #0f171bdb, #060b0d), var(--bg);margin:0}button,input,textarea,select{font:inherit}button{color:inherit}.app-shell{border:1px solid var(--line);background:linear-gradient(180deg, #101b20f7, #070e11fa), var(--panel);width:min(1180px,100% - 32px);min-height:calc(100vh - 32px);box-shadow:var(--shadow);border-radius:8px;margin:16px auto;overflow:hidden}.topbar{border-bottom:1px solid var(--line);grid-template-columns:1fr auto 1fr;align-items:center;gap:18px;padding:18px 24px;display:grid}.brand{align-items:center;gap:14px;min-width:0;font-size:1.15rem;font-weight:800;display:inline-flex}.brand-mark{flex:none;width:32px;height:32px;display:inline-block;position:relative}.brand-mark:before,.brand-mark:after{content:"";border:2px solid var(--cyan);border-radius:4px;position:absolute;inset:5px 8px;transform:rotate(-8deg);box-shadow:0 0 18px #28d8ee5c}.brand-mark:after{opacity:.75;inset:2px 12px 8px 4px;transform:rotate(-17deg)}.topbar-stats{justify-content:center;align-items:center;gap:12px;display:flex}.stat-pill{border:1px solid var(--line-strong);min-height:42px;color:var(--muted);white-space:nowrap;background:#ffffff08;border-radius:6px;align-items:center;gap:6px;padding:0 16px;display:inline-flex}.stat-pill strong{color:var(--cyan)}.updated{color:var(--muted);white-space:nowrap;justify-self:end}.game-layout{grid-template-columns:1fr;gap:24px;padding:22px 24px 24px;display:grid}.game-layout.has-results{grid-template-columns:minmax(0,1fr) 360px;align-items:start}.play-surface{min-width:0}.progress-rail{grid-template-columns:repeat(10,minmax(34px,1fr));align-items:center;gap:0;max-width:900px;margin:0 auto 30px;display:grid}.progress-node{place-items:center;min-width:34px;height:46px;display:grid;position:relative}.progress-node:before{content:"";background:var(--line-strong);height:2px;position:absolute;top:22px;left:0;right:0;transform:translateY(-50%)}.progress-node:first-child:before{left:50%}.progress-node:last-child:before{right:50%}.progress-dot{appearance:none;z-index:1;border:2px solid var(--line-strong);background:var(--panel);width:38px;height:38px;color:var(--muted);cursor:default;border-radius:50%;place-items:center;padding:0;display:grid;position:relative}button.progress-dot{cursor:pointer}button.progress-dot:hover,button.progress-dot:focus-visible{border-color:var(--cyan);box-shadow:0 0 0 3px #28d8ee2e}.progress-node.done .progress-dot{border-color:var(--green);color:var(--green);background:#48d77b1a}.progress-node.active .progress-dot{border-color:var(--cyan);color:var(--cyan);background:#28d8ee1a;box-shadow:0 0 18px #28d8ee3d}.progress-node.failed .progress-dot{border-color:var(--red);color:var(--red);background:#ff614f1a}.prompt{text-align:center;grid-template-columns:minmax(40px,1fr) auto minmax(40px,1fr);align-items:center;gap:24px;max-width:760px;margin:0 auto 22px;display:grid}.prompt h1{margin:0;font-size:2rem;line-height:1.15}.prompt p{color:var(--gold);grid-column:2;margin:6px 0 0;font-weight:700}.rule{background:linear-gradient(90deg, transparent, var(--cyan), transparent);height:1px;display:block}.correct-prompt h1{color:var(--green)}.wrong-prompt h1{color:var(--text)}.game-stage{grid-template-columns:minmax(260px,360px) 72px minmax(260px,360px);justify-content:center;align-items:stretch;gap:28px;min-height:600px;display:grid;position:relative}.result-popover{z-index:6;max-width:min(440px,100% - 32px);color:var(--green);text-align:center;pointer-events:none;background:#052618f0;border:1px solid #48d77bad;border-radius:7px;padding:9px 14px;font-weight:800;line-height:1.2;position:absolute;top:-8px;left:50%;transform:translate(-50%,-50%);box-shadow:0 16px 34px #0000004d}.card-shell{border:2px solid var(--line-strong);background:linear-gradient(180deg, #ffffff09, #ffffff03), var(--panel-strong);text-align:left;cursor:pointer;border-radius:8px;grid-template-rows:auto 1fr;gap:18px;width:100%;height:100%;min-height:560px;padding:20px;display:grid;position:relative;box-shadow:0 18px 46px #00000038}.card-shell.right{border-color:var(--cyan);box-shadow:0 0 0 1px #28d8ee4d,0 20px 54px #28d8ee21}.card-shell.left{border-color:#f3c433b8}.card-shell:hover:not(:disabled),.card-shell:focus-visible:not(:disabled){border-color:var(--gold);transform:translateY(-3px);box-shadow:0 0 0 1px #f3c4334d,0 22px 60px #f3c43324}.card-shell:focus-visible,.primary-button:focus-visible,.secondary-button:focus-visible{outline-offset:3px;outline:3px solid #28d8ee9e}.card-shell:disabled{cursor:default}.card-shell.is-winner{border-color:var(--green);box-shadow:0 0 0 1px #48d77b52,0 24px 64px #48d77b29}.card-shell.is-wrong{border-color:var(--red);box-shadow:0 0 0 1px #ff614f52,0 24px 64px #ff614f21}.result-label{z-index:2;border:1px solid var(--line-strong);min-height:30px;color:var(--muted);background:#0a0f12e0;border-radius:6px;align-items:center;padding:4px 10px;font-weight:800;line-height:1;display:inline-flex;position:absolute;top:18px;right:18px;box-shadow:0 10px 24px #00000047}.is-winner .result-label{color:var(--green);background:#052618e6;border-color:#48d77bb8}.is-wrong .result-label{color:var(--red);background:#31100de6;border-color:#ff614fb8}.card-image-wrap{place-items:center;min-height:330px;display:grid}.card-image-wrap img{aspect-ratio:.716;object-fit:contain;filter:saturate(1.04);border-radius:6px;width:min(100%,250px);display:block}.card-copy{grid-template-rows:auto auto minmax(0,1fr);align-content:stretch;gap:14px;min-width:0;display:grid}.card-copy h2{margin:0 0 4px;font-size:1.35rem;line-height:1.15}.card-copy p{color:var(--muted);margin:0;font-size:1rem}.chips{flex-wrap:wrap;gap:8px;display:flex}.chips span{border:1px solid var(--line-strong);min-height:30px;color:var(--text);white-space:nowrap;background:#ffffff06;border-radius:5px;padding:5px 10px;font-size:.85rem}.price-block{border-top:1px solid var(--line);align-self:end;gap:6px;width:100%;padding-top:14px;display:grid}.price-label{color:var(--muted);font-size:.9rem}.price{color:var(--text);font-variant-numeric:tabular-nums;font-size:1.8rem;line-height:1}.winner-price{color:var(--green)}.wrong-price{color:var(--red)}.hidden-price{min-height:32px;color:var(--cyan);align-items:center;gap:8px;font-weight:800;display:inline-flex}.lock-icon{border:2px solid;border-radius:3px;width:15px;height:12px;display:inline-block;position:relative}.lock-icon:before{content:"";border:2px solid;border-bottom:0;border-radius:7px 7px 0 0;width:7px;height:9px;position:absolute;top:-9px;left:2px}.versus{border:1px solid var(--line-strong);width:62px;height:62px;color:var(--text);background:#ffffff08;border-radius:8px;place-self:center;place-items:center;font-size:1.35rem;font-weight:900;display:grid}.reveal-footer{color:var(--muted);justify-items:center;gap:14px;margin:22px auto 0;display:grid}.reveal-footer p{margin:0}.reveal-footer strong{color:var(--gold)}.result-actions{flex-wrap:wrap;justify-content:center;display:flex}.confetti-layer{z-index:1000;pointer-events:none;position:fixed;inset:0;overflow:hidden}.confetti-piece{top:var(--start-y);left:var(--start-x);opacity:0;width:8px;height:14px;animation:confettiThrow var(--duration) cubic-bezier(.16, .86, .28, 1) var(--delay) forwards;border-radius:2px;position:absolute}.primary-button,.secondary-button{cursor:pointer;border-radius:7px;min-width:180px;min-height:48px;padding:0 22px;font-weight:800}.primary-button{color:#f6fdff;background:linear-gradient(#13bdd6,#087b95);border:1px solid #28d8eee6;box-shadow:0 16px 34px #28d8ee29}.secondary-button{border:1px solid var(--line-strong);color:var(--text);background:#ffffff09}.analytics-panel{border:1px solid var(--line);background:linear-gradient(180deg, #ffffff09, #ffffff03), var(--panel);border-radius:8px;padding:22px}.analytics-panel h2,.analytics-panel h3{margin:0}.analytics-panel h2{font-size:1.25rem}.result-stack{gap:10px;margin:18px 0 24px;display:grid}.result-row{border:1px solid var(--line);border-radius:7px;grid-template-columns:30px 1fr auto;align-items:center;gap:12px;min-height:54px;padding:12px;display:grid}.result-row span:not(.mini-icon){color:var(--muted)}.result-row strong{text-align:right}.daily-notice{background:#28d8ee14;border:1px solid #28d8ee73;border-radius:7px;gap:8px;margin:-6px 0 24px;padding:14px;display:grid}.daily-notice strong{color:var(--text)}.daily-notice span{color:var(--muted)}.daily-notice-link{color:var(--cyan);justify-self:start;font-weight:800;text-decoration:none}.daily-notice-link:hover{text-decoration:underline}.mini-icon{border:2px solid;border-radius:50%;place-items:center;width:30px;height:30px;display:grid}.mini-icon.success{color:var(--green)}.mini-icon.danger{color:var(--red)}.mini-icon.info{color:var(--cyan)}.chart-head{justify-content:space-between;align-items:end;gap:12px;margin-bottom:14px;display:flex}.chart-head span{color:var(--muted);font-size:.9rem}.histogram{border-top:1px solid var(--line);grid-template-columns:repeat(10,1fr);gap:8px;height:220px;padding:14px 4px 0;display:grid}.histogram-bar{min-width:0;color:var(--muted);grid-template-rows:22px 1fr 24px;justify-items:center;display:grid}.bar-value{color:#0000;min-height:22px;font-size:.78rem}.histogram-bar.active .bar-value{color:var(--red);font-weight:800}.bar-fill{background:#465762;border-radius:5px 5px 2px 2px;align-self:end;width:100%;max-width:28px;min-height:8px}.histogram-bar.active .bar-fill{background:var(--red);box-shadow:0 0 18px #ff614f47}.bar-label{font-size:.82rem}.state-panel{text-align:center;min-height:560px;color:var(--muted);align-content:center;place-items:center;gap:18px;padding:32px;display:grid}.state-panel h1{color:var(--text);margin:0}.state-panel p{margin:0}.loader{border:3px solid var(--line-strong);border-top-color:var(--cyan);border-radius:50%;width:42px;height:42px;animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.pair-transition-layer{z-index:900;pointer-events:none;position:fixed;inset:0}.pair-transition-card{z-index:901;will-change:left, top, width, height, opacity;transform:none!important}.pair-transition-card:disabled{opacity:1}@keyframes confettiThrow{0%{opacity:0;transform:translate(0,0)rotate(0)scale(.8)}10%,72%{opacity:1}to{opacity:0;transform:translate3d(var(--travel-x), var(--travel-y), 0) rotate(var(--rotation)) scale(.9)}}@media (width<=980px){.app-shell{border:0;border-radius:0;width:100%;min-height:100vh;margin:0}.topbar{grid-template-columns:1fr;justify-items:stretch;gap:14px;padding:16px}.brand{justify-content:center}.topbar-stats{justify-content:space-between}.updated{justify-self:center;font-size:.9rem}.app-shell.is-play-mode .topbar{grid-template-columns:auto minmax(0,1fr);gap:8px;padding:8px 12px}.app-shell.is-play-mode .brand{justify-content:start;gap:8px;font-size:.95rem}.app-shell.is-play-mode .brand-mark,.app-shell.is-play-mode .updated{display:none}.app-shell.is-play-mode .topbar-stats{justify-content:end;gap:6px;display:flex}.app-shell.is-play-mode .stat-pill{min-height:30px;padding:0 8px;font-size:.78rem}.game-layout,.game-layout.has-results{grid-template-columns:1fr;padding:18px 14px 22px}.progress-rail{grid-template-columns:repeat(5,1fr);row-gap:8px;margin-bottom:22px}.progress-node:before{display:none}.prompt{grid-template-columns:1fr auto 1fr;gap:14px;margin-bottom:18px}.prompt h1{font-size:1.45rem}.game-stage{grid-template-columns:1fr;gap:10px;min-height:0}.versus{width:44px;height:44px;margin:0 auto;font-size:1rem}.card-shell{grid-template-rows:1fr;grid-template-columns:126px minmax(0,1fr);gap:16px;min-height:0;padding:16px}.result-label{font-size:.82rem;top:16px;right:16px}.card-image-wrap{align-self:center;min-height:172px}.card-image-wrap img{width:116px}.card-copy{align-content:stretch;gap:10px}.card-copy h2{padding-right:64px;font-size:1.12rem}.card-copy p{font-size:.94rem}.chips{gap:6px}.chips span{min-height:26px;padding:4px 8px;font-size:.78rem}.price{font-size:1.45rem}.game-layout:not(.has-results){padding:10px 10px 14px}.game-layout:not(.has-results) .progress-rail{margin-bottom:10px}.game-layout:not(.has-results) .prompt{gap:10px;margin-bottom:10px}.game-layout:not(.has-results) .prompt h1{font-size:1.22rem}.game-layout:not(.has-results) .game-stage{--play-card-art-width:clamp(156px, 42vw, 240px);grid-template-rows:auto auto auto;gap:8px;min-height:0}.app-shell.is-play-mode .game-layout:not(.has-results) .card-shell{grid-template-columns:var(--play-card-art-width) minmax(0, 1fr);height:auto;min-height:0;padding:12px}.app-shell.is-play-mode .game-layout:not(.has-results) .card-image-wrap{min-height:0}.app-shell.is-play-mode .game-layout:not(.has-results) .card-image-wrap img{width:var(--play-card-art-width)}.app-shell.is-play-mode .game-layout:not(.has-results) .card-copy h2{padding-right:0;font-size:1.08rem}.app-shell.is-play-mode .game-layout:not(.has-results) .chips span{white-space:normal}.result-actions{grid-template-columns:1fr;width:100%}.primary-button,.secondary-button{width:100%}.analytics-panel{padding:18px}.histogram{height:180px}}@media (width<=520px){.topbar-stats{grid-template-columns:1fr 1fr;display:grid}.stat-pill{justify-content:center;min-height:38px;padding:0 10px}.progress-rail{grid-template-columns:repeat(5,minmax(32px,1fr))}.progress-node{height:38px}.progress-dot{width:32px;height:32px}.card-shell{grid-template-columns:104px minmax(0,1fr);padding:14px}.card-image-wrap{min-height:150px}.card-image-wrap img{width:98px}.card-copy h2{padding-right:48px;font-size:1rem}.chips span{white-space:normal}.result-row{grid-template-columns:28px 1fr}.result-row strong{text-align:left;grid-column:2;justify-self:start}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:1ms!important;animation-duration:1ms!important}}