:root{--paper:#f3eedf;--ink:#253b39;--green:#257b68;--muted:#69726b;--line:#d2cebd;--surface:#e3dece;color:var(--ink);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;font-size:16px;line-height:1.65;font-synthesis:none;scroll-behavior:smooth}
*{box-sizing:border-box}body{margin:0}a{color:inherit;text-underline-offset:5px}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--green);outline-offset:5px}button:disabled{cursor:wait;opacity:.6}.page{max-width:1384px;margin:28px auto 20px;padding:16px 40px 22px;border:2px solid var(--ink);border-radius:2px}header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--muted);min-height:76px}header>a:last-child{font-size:17px;font-weight:600}.brand{font-family:Menlo,Consolas,monospace;font-size:36px;letter-spacing:.08em;font-weight:900;text-decoration:none}h1,h2,p{margin:0}h1{font-size:clamp(32px,4.5vw,64px);line-height:1.3;font-weight:850;letter-spacing:-.055em}h2{font-size:30px;line-height:1.4;font-weight:800;letter-spacing:-.02em}.intro{text-align:center;padding:70px 12px 48px}.intro p{font-size:25px;color:var(--muted);margin-top:13px}.filters{display:flex;justify-content:center;gap:64px;margin:0 0 52px}fieldset{border:0;padding:0;margin:0;display:flex;gap:6px}fieldset button{min-width:150px;height:55px;border:1px solid var(--ink);border-radius:4px;background:transparent;color:var(--ink);font-family:Menlo,Consolas,monospace;font-size:20px;font-weight:700}fieldset button[aria-pressed=true]{color:var(--paper);background:var(--green);border-color:var(--green)}fieldset button:hover{box-shadow:0 2px 0 var(--ink)}.table-wrap{min-height:210px}table{width:100%;border-collapse:collapse;table-layout:fixed;font-variant-numeric:tabular-nums}th,td{text-align:left;padding:17px 22px;border-bottom:1px solid var(--line);font-size:17px}thead{border-top:1px solid var(--line)}th{font-weight:700}th:first-child,td:first-child{width:10%}th:nth-child(2),td:nth-child(2){width:35%;overflow-wrap:anywhere}th:nth-child(3),td:nth-child(3),th:nth-child(4),td:nth-child(4){width:17%;text-align:center}.date{text-align:right;width:21%;color:var(--muted)}td:nth-child(3){font-family:Menlo,Consolas,monospace;font-size:23px;color:var(--green);font-weight:700}.empty,.empty:first-child{padding:66px 20px;text-align:center;font-size:20px;font-weight:400;color:var(--muted);font-family:inherit}.refresh-row{display:flex;justify-content:space-between;gap:16px;align-items:center;min-height:99px;padding-bottom:20px}#status{font-size:14px;color:var(--muted)}#refresh{flex-shrink:0;min-width:104px;padding:7px 22px;color:var(--green);border:1px solid var(--green);border-radius:4px;background:transparent;font-weight:700}#refresh:hover{background:var(--surface)}.how-to{border-top:1px solid var(--line);padding:23px 22px 27px}.how-to ol{list-style:none;counter-reset:steps;display:grid;grid-template-columns:1fr 1.05fr 1.2fr;margin:22px 0 0;padding:0;gap:26px}.how-to li{counter-increment:steps;display:flex;align-items:center;gap:24px;font-size:19px;line-height:1.6}.how-to li::before{content:counter(steps);font-family:Menlo,Consolas,monospace;font-size:44px;line-height:1;color:var(--green);font-weight:800;border-right:1px solid var(--line);padding-right:24px}footer{border-top:1px solid var(--line);padding-top:13px;color:var(--muted);font-size:14px}details{margin-top:14px;max-width:85ch}details p{margin:10px 0}summary{cursor:pointer}.sr-only,.skip:not(:focus){position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.skip:focus{display:block;padding:12px;background:var(--paper)}
@media(max-width:1450px){.page{margin:24px;}.intro{padding-top:60px}}
@media(max-width:760px){.page{margin:12px;padding:8px 18px 14px}header{min-height:63px}.brand{font-size:28px}header>a:last-child{font-size:15px}.intro{text-align:left;padding:37px 10px 25px}h1{font-size:clamp(30px,7.7vw,48px);letter-spacing:-.05em}.intro p{font-size:20px;line-height:1.6;margin-top:14px}.filters{display:grid;grid-template-columns:1fr;justify-content:stretch;gap:10px;margin-bottom:30px;padding:0 9px}fieldset{gap:6px}fieldset button{min-width:0;flex:1;font-size:18px;height:49px}th,td{padding:14px 5px;font-size:13px}th:first-child,td:first-child{width:14%}th:nth-child(2),td:nth-child(2){width:42%}th:nth-child(3),td:nth-child(3),th:nth-child(4),td:nth-child(4){width:22%}.date{display:none}td:nth-child(3){font-size:20px}.empty,.empty:first-child{font-size:16px;line-height:1.8;padding:35px 20px;min-height:140px}.table-wrap{min-height:170px}.refresh-row{min-height:76px;padding-bottom:18px}#status{font-size:12px}#refresh{min-width:87px;font-size:14px;padding:5px 16px}.how-to{padding:25px 10px 23px}h2{font-size:26px}.how-to ol{grid-template-columns:1fr;gap:19px;margin-top:18px}.how-to li{font-size:17px;gap:20px}.how-to li::before{font-size:35px;padding-right:22px}footer{font-size:12px}details{margin-top:10px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}}

h1 span,.intro p span{white-space:nowrap}

[hidden]{display:none!important}header nav{display:flex;align-items:center;gap:24px}header nav a,header nav button{font-size:15px;font-weight:600}#open-contact{background:none;border:0;padding:8px 0;color:var(--green);text-decoration:underline;text-underline-offset:5px}.contact-section{max-width:720px;margin:48px auto 64px}.contact-section h1{font-size:36px;letter-spacing:-.03em}.contact-intro{font-size:18px;margin:20px 0 30px;color:var(--muted)}.contact-section form{margin-bottom:24px}.contact-section label{display:block;font-weight:650;margin-bottom:8px}.contact-section input[type=text],.contact-section input[type=email]{font:inherit;background:transparent;border:1px solid var(--ink);border-radius:4px;color:var(--ink);padding:11px 13px;min-width:0;width:100%}.contact-section input:focus-visible{outline:3px solid var(--green);outline-offset:3px}.code-entry{display:flex;gap:12px}.code-entry input{font-family:Menlo,Consolas,monospace!important;text-transform:uppercase}.contact-section button{border:1px solid var(--green);border-radius:4px;background:var(--green);color:var(--paper);padding:10px 18px;font-weight:650;white-space:nowrap}.contact-section button.secondary{background:transparent;color:var(--green)}.contact-section button:hover{box-shadow:0 2px 0 var(--ink)}.form-hint{font-size:14px;color:var(--muted);line-height:1.8;margin:10px 0 20px}.contact-player{border-top:1px solid var(--line);padding-top:20px;margin-bottom:16px;font-weight:700}.contact-section .consent{display:flex;align-items:flex-start;gap:12px;margin-top:20px;font-size:15px;line-height:1.8;font-weight:500}.consent input{width:20px;height:20px;flex-shrink:0;margin:4px 0 0;accent-color:var(--green)}.contact-actions{display:flex;gap:12px;flex-wrap:wrap}.delete-confirm{border-top:1px solid var(--line);padding-top:20px;margin:20px 0}.delete-confirm p{margin-bottom:18px}.delete-confirm button{margin-right:10px}#contact-status{color:var(--green);font-weight:650;margin:16px 0;min-height:1.6em}#contact-status[data-error=true]{color:#a53628}.credits{margin-top:16px;font-size:12px}
@media(max-width:760px){header{gap:12px}.brand{font-size:24px}header nav{gap:12px}header nav a,header nav button{font-size:12px}.contact-section{margin:30px 6px 40px}.contact-section h1{font-size:28px}.contact-intro{font-size:16px;margin:15px 0 24px}.code-entry{flex-direction:column;gap:10px}.contact-section button{min-height:44px}.contact-actions{flex-direction:column}.contact-actions button{width:100%}.form-hint{font-size:13px}.contact-section .consent{font-size:14px}}

@media(max-width:380px){.brand{font-size:20px;letter-spacing:.04em}header{gap:8px}header nav{gap:8px}header nav a,header nav button{font-size:11px}}

#contact-change-code{font-size:13px;padding:5px 10px;margin-bottom:4px}.contact-section[aria-busy=true] #contact-change-code{opacity:.6}

.intro .product-name{font-size:clamp(13px,2vw,17px);letter-spacing:.02em;margin:0 0 16px;line-height:1.5;color:var(--green)}

.rules-note{font-size:13px;line-height:1.8;color:var(--muted);margin:0 0 20px}.rules-note a{color:var(--green);white-space:nowrap}.miss-count{display:block;font-size:11px;font-weight:400;color:var(--muted)}

.fixed-board{display:flex;gap:14px;align-items:center;font-size:22px;font-weight:700;margin:0 0 28px;color:var(--green)}.fixed-board span{border-left:1px solid var(--line);padding-left:14px}