:root{color-scheme:light;--ink:#12283a;--muted:#526679;--line:#d5dfe5;--paper:#f2f6f8;--blue:#096b9e;--navy:#112b40;--orange:#9a460b}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.5}
a{color:inherit}
button,a{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible{outline:3px solid #e89d25;outline-offset:5px}
.masthead{background:var(--navy);color:white;padding:24px max(5vw,20px);display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:4px solid #49bfd4}
.brand{font-weight:800;font-size:30px;text-decoration:none;letter-spacing:-1px;line-height:1.15}
.brand span,.footer-brand span{color:#55c5de}
.brand small{display:block;font-size:12px;letter-spacing:2px;font-weight:400;margin-top:9px;color:#d0e0e9}
.mast-label{font-size:13px;letter-spacing:1.5px;display:flex;gap:20px;align-items:center}
.mast-label b{border:1px solid #547083;padding:4px 9px;font-weight:400}
main{max-width:1440px;margin:auto;padding:0 5vw}
.intro{display:flex;justify-content:space-between;gap:48px;padding:48px 0 30px;align-items:center}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:1.7px;margin:0 0 12px;color:var(--blue)}
h1{font-size:clamp(22px,3vw,44px);line-height:1.1;letter-spacing:-1.2px;margin:0 0 14px;white-space:nowrap}
h1 span{color:var(--blue)}
.dek{font-size:18px;color:var(--muted);max-width:590px;margin:0}
.check{min-width:220px;max-width:310px;padding-left:26px;border-left:1px solid var(--line)}
.check strong{display:block;font-size:16px;margin:8px 0 18px;font-weight:500}
.check button{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-width:190px;padding:13px 18px;border:2px solid #064f76;border-radius:6px;background:linear-gradient(180deg,#0b7caf 0%,#075f8d 100%);color:#fff;font-size:15px;font-weight:800;letter-spacing:.15px;cursor:pointer;box-shadow:0 4px 0 #064568,0 7px 16px rgba(17,43,64,.22);transition:transform .15s ease,box-shadow .15s ease,filter .15s ease}
.check button:hover{background:linear-gradient(180deg,#118bbf 0%,#096b9e 100%);filter:saturate(1.08);transform:translateY(-1px);box-shadow:0 5px 0 #064568,0 9px 18px rgba(17,43,64,.25)}
.check button:active{transform:translateY(3px);box-shadow:0 1px 0 #064568,0 3px 8px rgba(17,43,64,.2)}
.check button:disabled{background:#6e8797;border-color:#5a7180;color:#fff;box-shadow:none;transform:none;opacity:.72}
.check button span{margin-left:0;font-size:20px;line-height:1;transition:transform .2s ease}
.check button:hover span{transform:rotate(45deg)}
@media(prefers-reduced-motion:reduce){.check button,.check button span{transition:none}}
.notice{display:flex;gap:24px;align-items:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:15px 0}
.notice-label{font-size:12px;letter-spacing:1px;font-weight:700;color:var(--blue);flex-shrink:0}
.notice p{margin:0;color:var(--muted);font-size:14px}
#status{font-size:14px;color:var(--muted);margin-top:20px}
#status.error{background:#fff1de;border-left:3px solid var(--orange);padding:15px;color:#783709}
.section-heading{display:flex;gap:20px;align-items:center;justify-content:space-between;margin:28px 0 17px}
.section-heading h2{font-size:24px;letter-spacing:-.5px;margin:0}
.section-heading>span{font-size:14px;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.card{background:white;border:1px solid var(--line);border-top:3px solid var(--blue);padding:23px;display:flex;flex-direction:column;gap:14px}
.card h3,.data-item h3{font-size:19px;line-height:1.3;margin:0;overflow-wrap:anywhere}
.tag{font-family:monospace;font-size:13px;color:var(--blue);letter-spacing:1px}
.metadata{font-size:14px;color:var(--muted);margin:0}
.metadata span{display:block}
.open{display:flex;align-items:center;justify-content:space-between;gap:20px;text-decoration:none;color:var(--blue);font-size:16px;font-weight:700;border-top:1px solid var(--line);padding-top:15px;margin-top:auto}
.open:hover{text-decoration:underline}
.old{display:block;color:var(--orange);font-size:14px;font-weight:600}
.data-list{background:white;border:1px solid var(--line)}
.data-item{display:grid;grid-template-columns:62px minmax(0,1fr) 220px 155px;gap:24px;padding:22px;align-items:center}
.data-item+.data-item{border-top:1px solid var(--line)}
.data-item .open{border:0;padding:0;margin:0}
.data-item h3{font-size:17px}
.filename{font-family:monospace;font-size:12px;color:var(--muted);overflow-wrap:anywhere;margin:7px 0 0}
.empty{grid-column:1/-1;padding:25px;border:1px dashed #aabcc8;color:var(--muted);font-size:16px;margin:0}
.data-list>.empty{border:0}
footer{margin-top:48px;padding:28px 0 32px;border-top:1px solid var(--line);display:flex;align-items:center;gap:30px;color:var(--muted);font-size:13px}
.footer-brand{font-size:22px;font-weight:700;color:var(--ink)}
.footer-brand span{color:var(--blue)}
footer p{margin:0;flex:1}
footer>a{font-size:14px}
 @media(min-width:1500px){main{padding:0 65px}
}
@media(max-width:950px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.data-item{grid-template-columns:45px minmax(0,1fr)}
.data-item .metadata,.data-item .open{grid-column:2}
.notice{align-items:flex-start;flex-direction:column;gap:6px}
}
@media(max-width:600px){.masthead{padding:20px}
.mast-label{font-size:12px;letter-spacing:.5px}
.mast-label b{display:none}
main{padding:0 20px}
.intro{padding-top:30px;display:block}
.check{border-left:0;border-top:1px solid var(--line);margin-top:25px;padding:20px 0 0;max-width:none}
.check strong{margin-bottom:12px}
h1{letter-spacing:-1.5px}
.grid{grid-template-columns:1fr}
.card{padding:20px}
footer{flex-direction:column;align-items:flex-start;gap:14px}
.data-item{padding:18px;gap:12px}
.notice-label{font-size:12px}
.brand{font-size:26px}
}