:root{--brand:#267DF4;--brand-dark:#1766D5;--ink:#111827;--muted:#667085;--line:#E4E7EC;--soft:#F3F6FB;--green:#147D4A;--red:#B42318;--shell:min(1240px,calc(100% - 32px))}
*{box-sizing:border-box}body{margin:0;background:var(--soft);color:var(--ink);font-family:Arial,sans-serif;line-height:1.55}.shell{width:var(--shell);margin:auto}a{color:inherit}button,input,textarea{font:inherit}
header{background:#fff;border-bottom:1px solid var(--line)}.head{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}.head a{text-decoration:none;font-weight:800}
.hero{padding:70px 0 90px}.hero>h1,.setup h1,.admin>h1{font-size:clamp(3rem,7vw,6rem);line-height:.92;letter-spacing:-.065em;margin:16px 0}.hero>p{font-size:1.15rem;color:var(--muted);max-width:760px}.eyebrow{color:var(--brand);font-size:.76rem;font-weight:900;letter-spacing:.14em;text-transform:uppercase}
.download-panel{margin-top:42px;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:0 20px 55px rgba(15,23,42,.07);overflow:hidden}.file-list{padding:14px}.file-row{display:grid;grid-template-columns:34px minmax(0,1fr) auto;gap:18px;align-items:center;padding:22px;border:1px solid var(--line);border-radius:18px;background:#fff}.file-row+.file-row{margin-top:12px}.file-check{display:grid;place-items:center}.file-check input{width:20px;height:20px;accent-color:var(--brand)}.file-copy{min-width:0}.file-type{color:var(--brand);font-size:.72rem;font-weight:900;letter-spacing:.09em}.file-copy h2{font-size:1.45rem;line-height:1.08;margin:5px 0}.file-copy p{color:var(--muted);margin:6px 0;max-width:680px}.facts{display:flex;gap:14px;flex-wrap:wrap;color:var(--muted);font-size:.8rem;margin-top:10px}.file-actions{display:flex;align-items:center;gap:10px;justify-content:flex-end}.download-summary{display:flex;align-items:center;justify-content:flex-end;gap:14px;padding:18px 20px;border-top:1px solid var(--line);background:#F8FAFC}.selection-count{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-weight:800;background:#fff}.empty{padding:28px}.page-message{min-height:26px;margin-top:14px;color:var(--muted);font-weight:800}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 17px;border:1px solid transparent;border-radius:12px;text-decoration:none;font-weight:900;cursor:pointer}.button.primary{background:var(--brand);color:#fff}.button.primary:hover{background:var(--brand-dark)}.button.secondary{background:#fff;border-color:var(--line);color:var(--ink)}.button:disabled{opacity:.45;cursor:not-allowed}
footer{background:#090B10;color:#fff;padding:30px 0}.narrow{width:min(760px,calc(100% - 28px));margin:60px auto}.setup{padding:clamp(24px,6vw,50px)}form{display:grid;gap:14px}.form-grid{grid-template-columns:1fr 1fr}.wide{grid-column:1/-1}label{display:flex;flex-direction:column;gap:7px;font-size:.84rem;font-weight:850}input,textarea{width:100%;border:1px solid #D5D9E2;border-radius:12px;padding:12px 13px}.notice{padding:13px 15px;border-radius:12px;margin:16px 0;font-weight:800}.notice.success{background:#EAF8F0;color:var(--green)}.notice.error{background:#FEF0EE;color:var(--red)}
.admin{padding:48px 0 90px}.upload-card{padding:24px;margin-bottom:18px}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:20px}table{width:100%;border-collapse:collapse;min-width:800px}th,td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:.74rem;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}.actions{display:flex;gap:8px}.actions form{display:inline}.actions button{border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px;cursor:pointer}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:850px){.file-row{grid-template-columns:30px minmax(0,1fr)}.file-actions{grid-column:2/-1;justify-content:flex-start;flex-wrap:wrap}.download-summary{justify-content:space-between}}
@media(max-width:600px){:root{--shell:min(100% - 22px,1240px)}.hero{padding-top:44px}.file-row{grid-template-columns:24px minmax(0,1fr);padding:16px;gap:12px}.file-actions{display:grid;grid-template-columns:1fr 1fr;width:100%}.file-actions .primary{grid-column:1/-1}.download-summary{align-items:stretch;flex-direction:column-reverse}.selection-count{width:100%}.form-grid{grid-template-columns:1fr}.wide{grid-column:auto}}