:root{color-scheme:dark;--back:#0b1119;--pane:#141d28;--pane2:#1b2939;--line:#2a3c50;--text:#e5edf5;--sub:#a7b7c8;--weak:#7f92a9;--mint:#72dcb4;--sky:#8ac2f6;--yellow:#f2cb85}
*{box-sizing:border-box}html{font-size:15px}body{margin:0;background:var(--back);color:var(--text);font:14px/1.58 -apple-system,BlinkMacSystemFont,Inter,"Segoe UI",Roboto,Arial,sans-serif}button,a{font:inherit}
.site{max-width:1220px;padding:42px 26px 25px;margin:auto}.hero{padding:6px 0 25px}.hero-bar{display:flex;gap:12px;align-items:center}.brand-mark{width:39px;height:39px;border-radius:9px;background:#28465e;display:grid;place-items:center;color:var(--sky);font-size:23px;font-weight:800;box-shadow:inset 0 0 0 1px #396b8d}.brand-word{font-size:14px;font-weight:800;letter-spacing:.035em}.brand-word span{font-size:12px;font-weight:500;color:var(--weak)}h1{font-size:clamp(30px,5vw,48px);letter-spacing:-.05em;line-height:1.15;margin:25px 0 13px;font-weight:750}h1 em{font-style:normal;color:var(--sky)}.hero p{max-width:830px;color:var(--sub);margin:0;line-height:1.9}.hero b{color:var(--mint)}
.explorer{border:1px solid var(--line);border-radius:12px;background:var(--pane);overflow:hidden;box-shadow:0 18px 48px #0005}.explorer-top{padding:15px 20px;display:flex;gap:14px;justify-content:space-between;align-items:center;flex-wrap:wrap}.explorer-heading{display:flex;flex-direction:column;gap:3px}.tiny-label{font-size:10px;font-weight:750;color:var(--sky);letter-spacing:.15em}.explorer-heading strong{font-size:16px}.explorer-tools{display:flex;gap:9px;flex-wrap:wrap}.explorer-tools button{color:#d3e5f6;background:#253750;border:1px solid #36516f;border-radius:6px;padding:8px 12px;font-size:12px;cursor:pointer;font-weight:600}.explorer-tools button:hover:not(:disabled){background:#355575}.explorer-tools button:disabled{opacity:.4;cursor:default}
.crumb{display:flex;align-items:center;flex-wrap:wrap;gap:10px;background:var(--pane2);padding:10px 19px;color:#a3b8cc;font-size:12px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.crumb strong{color:#e0edfb}.crumb .sep{color:#617992}.folder-icon{font-size:17px;color:var(--yellow)}
.table-head{display:flex;justify-content:space-between;gap:10px;padding:9px 19px;color:#8da4bc;font-size:11px;text-transform:uppercase;letter-spacing:.09em;border-bottom:1px solid var(--line)}
.directory{padding:10px 12px 17px;min-height:245px}.loading,.error{color:var(--sub);padding:20px}.tree-list{list-style:none;margin:0;padding:0}.tree-list .tree-list{margin-left:19px;padding-left:12px;border-left:1px solid #2a3d51}.item-row{min-height:35px;display:flex;align-items:center;gap:8px;border-radius:6px;padding:4px 8px}.item-row:hover{background:#213247}.item-row .label{flex:1;min-width:0;overflow-wrap:anywhere}.item-row .item-icon{width:17px;flex:0 0 17px;text-align:center;font-size:15px}.folder-row .item-icon{color:var(--yellow)}.file-row .item-icon{color:#8d9db0}.file-row{padding-left:27px;color:#c2cfdd}.file-row .label{font-size:13px}
details>summary{cursor:pointer;list-style:none}details>summary::-webkit-details-marker{display:none}details>summary:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--sky);outline-offset:2px}.arrow{font-size:10px;flex:0 0 11px;display:inline-flex;justify-content:center;color:#7a95b4;transition:transform .13s}details[open]>summary .arrow{transform:rotate(90deg)}.zip{flex:0 0 auto;font-size:12px;font-weight:700;color:var(--mint);text-decoration:none;padding:3px 1px}.zip:hover{text-decoration:underline}.pending{flex:0 0 auto;color:#8193a5;font-size:11px;font-style:italic}.root-item>.folder-row{font-weight:650}.tree-list details[open]>summary .item-icon{color:#ffe2a9}
.explorer-foot{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;background:var(--pane2);color:var(--weak);font-size:12px;padding:12px 18px;border-top:1px solid var(--line)}footer{font-size:12px;display:flex;justify-content:space-between;gap:10px;color:#687c91;margin-top:22px}
@media(max-width:700px){.site{padding:23px 10px}.hero{padding:0 5px 23px}.explorer-top{padding:13px}.crumb{padding:9px 12px}.table-head{padding:9px 12px}.directory{padding:7px 4px}.tree-list .tree-list{margin-left:8px;padding-left:8px}.item-row{gap:5px;padding:4px 5px}.zip{font-size:11px}.pending{font-size:10px}.file-row{padding-left:20px}.explorer-foot{padding:11px}.hero p{font-size:13px}}


/* Collection owner's notes: readable numbered guidance on desktop and mobile. */
.download-notice{max-width:960px;margin-top:20px;border:1px solid var(--line);border-radius:12px;background:linear-gradient(145deg,#182536,#101b27);padding:19px 24px 20px}
.download-notice h2{font-size:16px;letter-spacing:.055em;line-height:1.45;color:var(--yellow);margin:0 0 13px;font-weight:800}
.download-notice ol{margin:0;padding-left:25px;color:var(--sub);line-height:1.8}
.download-notice li{padding-left:5px;margin:0 0 12px;overflow-wrap:break-word}
.download-notice li:last-child{margin-bottom:0}
.download-notice li::marker{font-weight:800;color:var(--sky)}
@media(max-width:700px){.download-notice{margin-top:17px;padding:16px 14px 17px}.download-notice h2{font-size:14px}.download-notice ol{padding-left:21px;line-height:1.75}.download-notice li{margin-bottom:13px;font-size:13px}}


/* Lightweight GA4 opt-in; the Google tag is not loaded until accepted. */
.privacy-settings{border:0;background:transparent;padding:0;font:inherit;font-size:12px;color:var(--weak);text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.privacy-settings:hover{color:var(--text)}
.privacy-consent{position:fixed;z-index:100;left:16px;right:16px;bottom:16px;max-width:740px;margin:auto;display:flex;align-items:center;gap:18px;padding:16px 19px;background:#1a2b3f;color:var(--text);border:1px solid #416180;border-radius:12px;box-shadow:0 14px 46px #000b}
.privacy-consent[hidden]{display:none!important}
.privacy-consent p{flex:1;margin:0;line-height:1.5;font-size:13px}
.privacy-consent-actions{display:flex;flex:0 0 auto;gap:8px}
.privacy-consent-actions button{background:#29415a;border:1px solid #486988;color:var(--text);border-radius:7px;padding:8px 10px;cursor:pointer;font-size:12px}
.privacy-consent-actions button:last-child{background:var(--mint);color:#091d20;border-color:var(--mint);font-weight:700}
.privacy-consent-actions button:hover{filter:brightness(1.14)}
@media(max-width:700px){.privacy-consent{bottom:10px;left:10px;right:10px;flex-direction:column;align-items:stretch;padding:13px}.privacy-consent-actions{justify-content:flex-end}}