:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#fff7ed;--panel:#ffffffd1;--panel-strong:#fff;--ink:#27313f;--muted:#6d7786;--accent:#ef4444;--accent-dark:#b91c1c;--gold:#f59e0b;--green:#10b981;--line:#27313f1f;--shadow:0 20px 60px #7f381a29;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-height:100vh;color:var(--ink);background:radial-gradient(circle at top left, #fcd34d61, transparent 32rem), radial-gradient(circle at top right, #f871713d, transparent 30rem), var(--bg);margin:0}button,select{font:inherit}.app-shell{width:min(1080px,100% - 32px);margin:0 auto;padding:32px 0 48px}.hero{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:24px;margin-bottom:20px;display:grid}.eyebrow{color:var(--accent-dark);letter-spacing:.18em;text-transform:uppercase;margin:0 0 8px;font-size:.8rem;font-weight:800}h1,h2,p{margin-top:0}h1{letter-spacing:-.08em;margin-bottom:12px;font-size:clamp(2.4rem,8vw,5.6rem);line-height:.9}.lead{max-width:680px;color:var(--muted);margin-bottom:0;font-size:clamp(1rem,2vw,1.18rem);line-height:1.8}.score-card,.stats-grid article,.control-panel,.game-board,.result-panel,.how-to-play{border:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.score-card{text-align:right;border-radius:28px;min-width:180px;padding:20px}.score-card span,.stats-grid span,.result-grid span{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;font-size:.8rem;font-weight:800;display:block}.score-card strong{color:var(--accent-dark);margin-top:4px;font-size:3rem;line-height:1;display:block}.control-panel{border-radius:24px;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:12px;margin-bottom:16px;padding:16px;display:flex}.select-label{color:var(--muted);gap:8px;font-size:.84rem;font-weight:800;display:grid}select{border:1px solid var(--line);background:var(--panel-strong);min-width:180px;color:var(--ink);border-radius:14px;outline:none;padding:12px 14px}.primary-button,.ghost-button{cursor:pointer;border:0;border-radius:999px;padding:13px 22px;font-weight:900;transition:transform .16s,box-shadow .16s,opacity .16s}.primary-button{background:linear-gradient(135deg, var(--accent), var(--accent-dark));color:#fff;margin-left:auto;box-shadow:0 12px 24px #ef444447}.ghost-button{border:1px solid var(--line);background:var(--panel-strong);color:var(--ink)}.primary-button:hover,.ghost-button:hover{transform:translateY(-1px)}.primary-button:disabled{cursor:not-allowed;opacity:.55;transform:none}.stats-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:16px;display:grid}.stats-grid article{border-radius:22px;padding:16px}.stats-grid strong,.result-grid strong{margin-top:6px;font-size:clamp(1.5rem,5vw,2.2rem);line-height:1;display:block}.game-board{background:linear-gradient(#ffffffe6,#fff8ede0),repeating-linear-gradient(90deg,#b91c1c14 0 18px,#0000 18px 36px);border-radius:36px;min-height:460px;padding:clamp(18px,4vw,36px);position:relative;overflow:hidden}.conveyor{background:linear-gradient(#475569,#1f2937);border-radius:30px;height:170px;margin-bottom:24px;position:relative;box-shadow:inset 0 10px #ffffff14}.belt-line{opacity:.34;background:repeating-linear-gradient(90deg,#f8fafc 0 28px,#94a3b8 28px 56px);height:12px;position:absolute;inset:50% 0 auto;transform:translateY(-50%)}.sushi-plate{place-items:center;width:116px;height:92px;transition:transform .2s;display:grid;position:absolute;top:36px;left:42%}.sushi-plate.running{animation:slide-plate var(--plate-duration,4s) linear forwards}.sushi-plate.idle{opacity:.9}.sushi-plate.success{animation:.26s forwards pop-plate}.sushi-plate.miss{animation:.26s shake-plate}.plate-shadow{background:#f8fafc;border-radius:50%;width:112px;height:38px;position:absolute;bottom:0;box-shadow:inset 0 -8px #94a3b857}.sushi-emoji{z-index:1;filter:drop-shadow(0 7px #0f172a29);font-size:4.3rem;position:relative}.word-card{border:1px solid var(--line);background:#ffffffc7;border-radius:28px;justify-items:center;gap:8px;max-width:760px;margin:0 auto 22px;padding:24px;display:grid}.japanese-word{letter-spacing:.04em;margin-bottom:0;font-size:clamp(1.6rem,5vw,3rem);font-weight:900}.romaji-word{min-height:1.4em;color:var(--accent-dark);letter-spacing:.12em;margin-bottom:0;font-size:clamp(1.2rem,4vw,2.1rem);font-weight:900}.progress-track{background:#27313f1a;border-radius:999px;width:100%;height:12px;overflow:hidden}.progress-track span{border-radius:inherit;background:linear-gradient(90deg, var(--green), var(--gold));width:0%;height:100%;transition:width .12s;display:block}.type-box{color:#fff;letter-spacing:.08em;background:#111827;border-radius:20px;justify-content:center;max-width:780px;min-height:74px;margin:0 auto;padding:18px 20px;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:clamp(1.25rem,4vw,2rem);display:flex}.typed-text{color:#34d399}.remaining-text{color:#f8fafc}.message{min-height:1.6em;color:var(--muted);text-align:center;margin:18px 0 0;font-weight:800}.message.good{color:var(--green)}.message.bad{color:var(--accent-dark)}.game-board.shake{animation:.18s shake-board}.result-panel{border-radius:28px;margin-top:16px;padding:24px}.result-panel h2,.how-to-play h2{margin-bottom:16px;font-size:1.4rem}.result-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;display:grid}.result-grid div{background:#fff7ede6;border-radius:20px;padding:16px}.how-to-play{border-radius:28px;margin-top:16px;padding:22px 24px}.how-to-play ul{color:var(--muted);margin:0;padding-left:1.2em;line-height:1.8}.hidden{display:none}@keyframes slide-plate{0%{left:-128px}to{left:calc(100% + 128px)}}@keyframes pop-plate{0%{opacity:1;transform:scale(1)}to{opacity:0;transform:translateY(-28px)scale(1.16)rotate(-4deg)}}@keyframes shake-plate{0%,to{transform:translate(0)}25%{transform:translate(-7px)}75%{transform:translate(7px)}}@keyframes shake-board{0%,to{transform:translate(0)}30%{transform:translate(-5px)}70%{transform:translate(5px)}}@media (width<=760px){.app-shell{width:min(100% - 20px,1080px);padding-top:18px}.hero,.stats-grid,.result-grid{grid-template-columns:1fr 1fr}.hero>div:first-child{grid-column:1/-1}.score-card{text-align:left;grid-column:1/-1}.control-panel{align-items:stretch}.select-label,.primary-button,.ghost-button{width:100%;margin-left:0}select{width:100%}.game-board{min-height:420px}}@media (width<=480px){.stats-grid,.result-grid{grid-template-columns:1fr}.type-box{justify-content:flex-start;overflow-x:auto}}