:root{--bg: #f2ebdd;--panel: #fffdf7;--ink: #2b2a33;--muted: #7a7362;--line: #d8cdb8;--accent: #c9483f;--accent-2: #2f4a7a;--on-accent-2: #ffffff;--accent-3: #5b8a4a;--ok: #2e7d32;--bad: #b3261e;--fixed: #b35900;--cur-bg: #ffe27a;--hl: #ffe27a;--rule: #e3d9c4;--margin-rule: #e7a8a2;--grain: rgba(120, 100, 70, .08);--key-bg: #fffdf7;--key-shadow: #cbbfa6;--f-lp: #fde2e4;--f-lr: #fff1c9;--f-lm: #d9f2d9;--f-li: #d6ecff;--f-ri: #e6dcff;--f-rm: #d9f2d9;--f-rr: #fff1c9;--f-rp: #fde2e4;--f-th: #eeeeee;color-scheme:light}@media(prefers-color-scheme:dark){:root{--bg: #1c1a17;--panel: #26231f;--ink: #ece6da;--muted: #a79f8f;--line: #3d372f;--accent: #d25a50;--accent-2: #8fb0e6;--on-accent-2: #1c1a17;--accent-3: #93c07e;--ok: #6fcf7a;--bad: #ff7a6e;--fixed: #f0a64b;--cur-bg: #5c4b1a;--hl: rgba(255, 210, 80, .3);--rule: #34302a;--margin-rule: #6b3b37;--grain: rgba(255, 240, 210, .04);--key-bg: #2e2a25;--key-shadow: #12100e;--f-lp: #4a2f33;--f-lr: #4a4228;--f-lm: #2c4430;--f-li: #283d52;--f-ri: #3b3252;--f-rm: #2c4430;--f-rr: #4a4228;--f-rp: #4a2f33;--f-th: #33363f;color-scheme:dark}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Noto Sans Thai,Leelawadee UI,Tahoma,system-ui,sans-serif}button,select{font:inherit}.app{max-width:980px;margin:0 auto;padding:16px 20px 40px}.top{margin-bottom:4px}.top-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 16px}.top-tools{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:10px 16px}h1{font-size:1.5rem;margin:0}.brand{color:var(--muted);font-weight:400;font-size:1rem}.controls{display:flex;flex-wrap:wrap;gap:8px}.controls select{padding:6px 8px;border-radius:8px;border:1px solid var(--line);background:var(--panel);color:var(--ink);max-width:240px}.seg{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}.seg button{border:0;background:var(--panel);color:var(--ink);padding:6px 12px;cursor:pointer}.seg button.on{background:var(--accent-2);color:var(--on-accent-2)}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:16px 0}.stat{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:8px 12px;text-align:center}.stat-v{font-size:1.5rem;font-weight:700;font-variant-numeric:tabular-nums}.stat-l{color:var(--muted);font-size:.85rem}.typing{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px 22px;font-size:1.6rem;line-height:2.4;white-space:pre-wrap;max-height:calc(2.4em * 3 + 36px);overflow-y:auto;color:var(--muted)}.typing.big{font-size:2.1rem}.c.ok{color:var(--ok)}.c.fixed{color:var(--fixed)}.c.wrong{color:var(--bad);text-decoration:underline wavy}.c.cur{color:var(--ink);background:var(--cur-bg);border-radius:4px;box-shadow:inset 0 -3px 0 var(--accent)}.c.cur.partial{box-shadow:inset 0 -3px 0 var(--ok)}.c.cur.err{background:color-mix(in srgb,var(--bad) 25%,transparent)}.c.sp.cur{display:inline-block;min-width:.5em}.warn{margin-top:10px;padding:8px 12px;border-radius:8px;background:color-mix(in srgb,var(--bad) 15%,transparent);color:var(--bad)}.guide{display:flex;align-items:center;justify-content:center;gap:24px;margin:14px 0;flex-wrap:wrap}.nextkey{display:flex;align-items:center;gap:14px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:10px 16px;min-width:260px}.nk-glyph{font-size:2.6rem;line-height:1;min-width:1.4em;text-align:center}.nk-name{font-weight:700}.nk-shift{color:var(--accent-2)}.nk-wrong{color:var(--bad)}.shake{animation:shake .25s}@keyframes shake{25%{transform:translate(-4px)}75%{transform:translate(4px)}}.hands{width:260px;height:auto}.palm{fill:var(--f-th);stroke:var(--line)}.finger{fill:var(--key-bg);stroke:var(--line);stroke-width:1.5}.finger.on{fill:var(--accent-2);stroke:var(--accent-2)}.result{text-align:center;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px;margin:14px 0}.result h2{margin:0 0 6px}.result button{margin-top:6px;padding:8px 18px;border-radius:8px;border:0;background:var(--accent);color:#fff;cursor:pointer}.errkey{display:inline-block;margin:0 4px;padding:0 8px;border-radius:6px;background:color-mix(in srgb,var(--bad) 15%,transparent);font-size:1.2rem}.kb{display:flex;flex-direction:column;gap:5px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:10px;-webkit-user-select:none;user-select:none}.kb-row{display:flex;gap:5px}.key{flex-basis:0;position:relative;height:50px;border-radius:7px;background:var(--key-bg);box-shadow:0 2px 0 var(--key-shadow);display:flex;flex-direction:column;justify-content:space-between;padding:2px 6px;min-width:0}.key.gap{visibility:hidden}.key.f-lp{background:var(--f-lp)}.key.f-lr{background:var(--f-lr)}.key.f-lm{background:var(--f-lm)}.key.f-li{background:var(--f-li)}.key.f-ri{background:var(--f-ri)}.key.f-rm{background:var(--f-rm)}.key.f-rr{background:var(--f-rr)}.key.f-rp{background:var(--f-rp)}.key.f-th{background:var(--f-th)}.key.fn{justify-content:center}.k-shift{font-size:.75rem;color:var(--muted);align-self:flex-start}.k-main{font-size:1.15rem;align-self:flex-end;line-height:1.3}.k-fn{font-size:.8rem;color:var(--muted);text-align:center}.key.bump:after{content:"";position:absolute;bottom:6px;left:50%;width:12px;height:2px;margin-left:-6px;background:var(--muted);border-radius:1px}.key.next{outline:3px solid var(--accent);outline-offset:-1px;animation:pulse 1.2s ease-in-out infinite}@keyframes pulse{50%{outline-color:color-mix(in srgb,var(--accent) 35%,transparent)}}.key.hit{animation:hit .25s}.key.miss{animation:miss .35s}@keyframes hit{0%{transform:translateY(2px);box-shadow:none}}@keyframes miss{0%{background:var(--bad)}}.hint{color:var(--muted);text-align:center;font-size:.85rem}a{color:var(--accent-2)}.logo{position:relative;display:inline-flex;flex-direction:column;padding-top:26px;color:var(--ink);text-decoration:none;line-height:1}.nav{display:flex;gap:2px;margin-top:12px;border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none}.nav::-webkit-scrollbar{display:none}.nav a{flex:none;padding:8px 14px;border-radius:8px 8px 0 0;color:var(--ink);text-decoration:none;white-space:nowrap}.nav a:hover{background:color-mix(in srgb,var(--panel) 70%,transparent)}.nav a.on{background:var(--panel);box-shadow:inset 0 -3px 0 var(--accent);font-weight:600}.nav a.nav-end{margin-left:auto}.page{margin-top:16px}.page h2{margin:0 0 8px}.muted{color:var(--muted)}.badge{display:inline-block;margin-left:8px;padding:0 8px;border-radius:999px;background:var(--accent);color:#fff;font-size:.75rem;vertical-align:middle}.hero{padding:24px 0 8px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.card{display:flex;flex-direction:column;gap:4px;padding:18px;background:var(--panel);border:1px solid var(--line);border-radius:12px;color:var(--ink);text-decoration:none}.card:hover,.lesson-card:hover{border-color:var(--accent)}.card-t{font-size:1.2rem;font-weight:700;color:var(--accent)}.lesson-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px}.lesson-card{display:flex;flex-direction:column;gap:4px;padding:12px 14px;background:var(--panel);border:1px solid var(--line);border-radius:12px;color:var(--ink);text-decoration:none}.lesson-card.done{border-left:4px solid var(--ok)}.lc-no{color:var(--muted);font-size:.85rem}.lc-title{font-weight:700}.lc-keys{font-size:1.2rem;letter-spacing:.05em}.lc-foot{display:flex;justify-content:space-between;align-items:center}.stars{color:#e3a008;letter-spacing:2px}.stars-off{color:var(--line)}.stars-big{font-size:2rem;margin:4px 0}.lesson-head{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px}.lesson-head h2{margin:0}.back{text-decoration:none}.steps{display:flex;gap:6px;margin-left:auto}.step{padding:2px 10px;border-radius:999px;border:1px solid var(--line);color:var(--muted);font-size:.85rem}.step.on{border-color:var(--accent-2);color:var(--accent-2);font-weight:700}.step.done{background:var(--ok);border-color:var(--ok);color:#fff}.tip{margin:8px 0 0;padding:8px 12px;border-radius:8px;background:var(--panel);border:1px dashed var(--line)}.opts{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.opts h2{margin:0 8px 0 0}.result-main{display:flex;justify-content:center;gap:48px;margin:8px 0}.big{font-size:3rem;font-weight:700;line-height:1.1;font-variant-numeric:tabular-nums}.actions{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:8px}.btn{padding:8px 18px;border-radius:8px;border:1px solid var(--line);background:var(--panel);color:var(--ink);cursor:pointer}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.stat-v.small{font-size:1.15rem}h3{margin:20px 0 8px}.table-wrap{overflow-x:auto}.history{width:100%;border-collapse:collapse;background:var(--panel);border-radius:10px;overflow:hidden}.history th,.history td{padding:6px 10px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}.history th{color:var(--muted);font-weight:500}.nav-badge{display:inline-block;min-width:1.3em;margin-left:4px;padding:0 5px;border-radius:999px;background:var(--bad);color:#fff;font-size:.75rem;text-align:center}.friends .panel,.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin:12px 0}.panel h3{margin:0 0 8px}.my-handle{display:flex;align-items:center;gap:12px;font-size:1.4rem}.add-friend{display:flex;flex-wrap:wrap;align-items:flex-end;gap:10px}.add-friend .field{flex:1;min-width:200px}.ok-note{margin-top:10px;padding:8px 12px;border-radius:8px;background:color-mix(in srgb,var(--ok) 15%,transparent);color:var(--ok)}.friend-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;padding:7px 0;border-bottom:1px solid var(--line)}.friend-block:last-child .friend-row,.friend-row:last-child{border-bottom:0}.friend-name{display:inline-flex;align-items:center;gap:8px;font-weight:500}.row-actions{display:flex;gap:6px}.dot{width:9px;height:9px;border-radius:50%;background:var(--line);flex:none}.dot.on{background:var(--ok);box-shadow:0 0 0 3px color-mix(in srgb,var(--ok) 25%,transparent)}.game-pick{display:flex;flex-wrap:wrap;align-items:center;gap:6px;padding:4px 0 10px 18px}.invite-toast{margin-top:12px;padding:8px 14px;border-radius:10px;background:color-mix(in srgb,var(--ok) 14%,var(--panel));border:1px solid color-mix(in srgb,var(--ok) 40%,transparent)}.invite-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;padding:4px 0}.invite-row>span{flex:1;min-width:200px;font-weight:500}.invite-friends{max-width:420px;margin:16px auto 0;text-align:left;border-top:1px dashed var(--line);padding-top:12px}.room-code{font-size:3rem;font-weight:800;letter-spacing:.3em;margin:4px 0 8px;padding-left:.3em}.room-players{list-style:none;padding:0;margin:14px auto;max-width:380px;text-align:left}.room-players li{display:flex;justify-content:space-between;gap:12px;padding:6px 10px;border-bottom:1px solid var(--line)}.room-players li.off{opacity:.55}.room-players .ok{color:var(--ok);font-weight:600}.room-name{max-width:280px;margin:8px auto 12px;text-align:left}.countdown{font-size:3.5rem;font-weight:800;text-align:center;margin:48px 0;color:var(--accent)}.opp-bar{display:flex;flex-wrap:wrap;align-items:center;gap:6px 18px;padding:6px 12px;margin:8px 0;border-radius:10px;background:color-mix(in srgb,var(--accent-2) 10%,var(--panel));border:1px solid var(--line)}.bad-text{color:var(--bad)}.scoreboard{margin:10px auto;border-collapse:collapse}.scoreboard td{padding:5px 14px;text-align:left}.scoreboard tr.me{font-weight:700}.scoreboard tr.winner td:first-child:before{content:"🏆 "}.room-join{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;margin-top:18px;padding:12px 14px;border-radius:12px;background:var(--panel);border:1px solid var(--line)}.room-join input{font:inherit;width:8ch;text-transform:uppercase;letter-spacing:.2em;padding:6px 8px;border-radius:8px;border:1px solid var(--line);background:var(--bg);color:var(--ink)}.kb-bar{display:flex;justify-content:flex-end;margin-bottom:6px}.kb-bar .seg button{padding:3px 10px;font-size:.85rem}.key .k-shift,.key .k-main,.key .k-fn{position:relative;z-index:1}.key .paw{position:absolute;height:32%;aspect-ratio:1;fill:var(--paw);opacity:var(--paw-opacity);pointer-events:none}.kb.cat{background:#f3efe8;border-color:#e2dcd2}.kb.cat .key{background:#fff;color:#2b2b2b;box-shadow:0 2px #d5cec3}.kb.cat .k-shift,.kb.cat .k-fn{color:#8c857a}.kb.cat .k-main,.kb.cat .k-shift,.kb.cat .k-fn{text-shadow:0 0 2px #fff,0 0 2px #fff}.kb.theme-catty-white{--paw: #a39889;--paw-opacity: .85}.kb.theme-catty-black{--paw: #1c1c1f;--paw-opacity: .8}.kb.cat{position:relative;margin-top:66px;margin-bottom:56px}.kb.cat .cat-mouth{transform:scaleY(0)}.kb.theme-catty-white{--cat-fur: #ffffff;--cat-line: #6f665d;--cat-inner: #f4b3bd;--cat-eye: #3b3632;--cat-shine: #ffffff}.kb.theme-catty-black{--cat-fur: #232326;--cat-line: #55555d;--cat-inner: #d98a9b;--cat-eye: #f2cf46;--cat-shine: #fffbe6}.cat-peek,.cat-tail,.cat-bubble{position:absolute;z-index:3;pointer-events:none}.cat-peek{left:18px;bottom:100%;width:96px;margin-bottom:-12.8px;overflow:visible}.cat-peek .fur{fill:var(--cat-fur);stroke:var(--cat-line);stroke-width:1.6;stroke-linejoin:round}.cat-peek .ear-in,.cat-peek .nose{fill:var(--cat-inner)}.cat-peek .eye{fill:var(--cat-eye)}.cat-peek .pupil{fill:#141414;display:none}.theme-catty-black .cat-peek .pupil{display:inline}.cat-peek .shine{fill:var(--cat-shine)}.cat-peek .line{fill:none;stroke:var(--cat-line);stroke-width:1.4;stroke-linecap:round}.theme-catty-black .cat-peek .whisker{stroke:#8d8d95}.cat-head{transform-box:fill-box;transform-origin:50% 100%;animation:cat-head 4.2s ease-in-out infinite}.cat-ear-l{transform-box:fill-box;transform-origin:70% 100%;animation:cat-ear 4.2s ease-in-out infinite}.cat-eyes{transform-box:fill-box;transform-origin:50% 50%;animation:cat-blink 4.2s infinite}.cat-mouth{fill:#b8475c;stroke:var(--cat-line);stroke-width:1;transform-box:fill-box;transform-origin:50% 0;animation:cat-mouth 4.2s ease-in-out infinite}.cat-bubble{left:112px;bottom:100%;margin-bottom:30px;padding:2px 10px;border-radius:12px;background:#fff;color:#3b3632;border:1.5px solid #6f665d;font-size:.9rem;font-weight:600;white-space:nowrap;opacity:0;animation:cat-bubble 4.2s ease-in-out infinite}.cat-bubble:after{content:"";position:absolute;left:-7px;bottom:4px;border:5px solid transparent;border-right:7px solid #6f665d;border-left:0}.cat-tail{left:14px;top:100%;width:44px;margin-top:-4px;overflow:visible;transform-origin:72% 3%;animation:cat-tail 1.5s ease-in-out infinite alternate}.cat-tail .tail-outline{fill:none;stroke:var(--cat-line);stroke-width:11;stroke-linecap:round}.cat-tail .tail-fur{fill:none;stroke:var(--cat-fur);stroke-width:7.5;stroke-linecap:round}@keyframes cat-head{0%,58%,88%,to{transform:rotate(0)}66%{transform:translateY(-3px) rotate(-7deg)}78%{transform:translateY(-3px) rotate(-4deg)}}@keyframes cat-mouth{0%,60%,84%,to{transform:scaleY(0)}65%,79%{transform:scaleY(1)}}@keyframes cat-bubble{0%,60%,86%,to{opacity:0;transform:translateY(4px) scale(.9)}65%,81%{opacity:1;transform:none}}@keyframes cat-blink{0%,24%,30%,92%,98%,to{transform:scaleY(1)}27%,95%{transform:scaleY(.1)}}@keyframes cat-ear{0%,38%,46%,to{transform:rotate(0)}42%{transform:rotate(-14deg)}}@keyframes cat-tail{0%{transform:rotate(-14deg)}to{transform:rotate(20deg)}}@media(prefers-reduced-motion:reduce){.cat-head,.cat-ear-l{animation:none}.cat-tail{animation:cat-tail-soft 3s ease-in-out infinite alternate}}@keyframes cat-tail-soft{0%{transform:rotate(-6deg)}to{transform:rotate(8deg)}}.kb.cat .key[class*=f-]:before{content:"";position:absolute;left:8px;right:8px;bottom:2px;height:3px;border-radius:2px;background:var(--stripe)}.kb.cat .key.f-lp,.kb.cat .key.f-rp{--stripe: #f4a3ad}.kb.cat .key.f-lr,.kb.cat .key.f-rr{--stripe: #f2cf6b}.kb.cat .key.f-lm,.kb.cat .key.f-rm{--stripe: #8fd19e}.kb.cat .key.f-li{--stripe: #8cc4f2}.kb.cat .key.f-ri{--stripe: #b9a4f0}.kb.cat .key.f-th{--stripe: #c8c8c8}.game-card{gap:6px}.game-icon{font-size:2.4rem;line-height:1}.game-best{margin-top:auto;font-weight:600}.game-head{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px}.game-head h2{margin:0}.game-opts{margin:10px 0}.game-opts select{font:inherit;padding:5px 8px;border-radius:8px;border:1px solid var(--line);background:var(--panel);color:var(--ink);max-width:300px}.game-ready .game-icon{font-size:3.4rem}.hud{display:flex;flex-wrap:wrap;align-items:center;gap:8px 22px;margin:8px 0;font-size:1.05rem}.hud b{font-variant-numeric:tabular-nums}.combo.hot b{color:var(--fixed)}.arena{position:relative;height:var(--arena-h, 440px);overflow:hidden;border-radius:14px;border:1px solid var(--line);background:linear-gradient(180deg,color-mix(in srgb,var(--accent-2) 12%,var(--panel)),var(--panel));-webkit-user-select:none;user-select:none;margin-bottom:12px}.arena.sky{background:linear-gradient(180deg,color-mix(in srgb,#4aa8ff 28%,var(--panel)),var(--panel))}.arena.defense{background:radial-gradient(circle at 50% 95%,color-mix(in srgb,var(--ok) 20%,var(--panel)),var(--panel) 65%)}.entity{position:absolute;transform:translate(-50%,-50%);white-space:pre;pointer-events:none}.rain .entity{transform:translateY(-50%)}.word{display:inline-block;padding:2px 10px;border-radius:10px;background:var(--panel);border:1px solid var(--line);font-size:1.5rem;line-height:1.7;box-shadow:0 2px 6px #0000001f}.word.locked{border-color:var(--accent-2);box-shadow:0 0 0 2px var(--accent-2)}.w-done{color:var(--ok)}.w-cur{color:var(--ok);text-decoration:underline}.ground{position:absolute;left:0;right:0;bottom:0;height:6px;background:var(--bad);opacity:.5}.fx-pop{font-size:1.6rem;color:var(--ok);animation:fx-pop .6s ease-out forwards}.rain .fx-pop{animation-name:fx-pop-left}@keyframes fx-pop{to{opacity:0;transform:translate(-50%,-130%) scale(1.3)}}@keyframes fx-pop-left{to{opacity:0;transform:translateY(-130%) scale(1.3)}}.balloon{width:62px;height:74px;border-radius:50% 50% 46% 46%;background:radial-gradient(circle at 35% 30%,hsl(var(--hue) 90% 82%),hsl(var(--hue) 75% 52%));display:flex;align-items:center;justify-content:center;font-size:1.8rem;color:#fff;text-shadow:0 1px 3px rgb(0 0 0 / .5)}.balloon:after{content:"";position:absolute;top:100%;left:50%;width:1px;height:28px;background:color-mix(in srgb,var(--ink) 40%,transparent)}.enemy{display:flex;flex-direction:column;align-items:center;gap:2px}.enemy-icon{font-size:1.8rem;line-height:1}.enemy.boss .enemy-icon{font-size:3rem}.enemy .word{font-size:1.2rem}.base{font-size:2.6rem}.track{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:6px 30px 6px 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