:root{--navy:#172f54;--blue:#326ad0;--ink:#1c2533;--muted:#5d6878;--line:#d7dde7;--bg:#f4f6fa;--card:#fff;--ok:#1d7a46;--bad:#b3261e;--gold:#e0a400}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.5 "Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif}
header.top{background:var(--navy);color:#fff;padding:18px 16px}
header.top .brand{font-size:13px;letter-spacing:.12em;color:#a9c9ff;font-weight:700}
header.top h1{margin:4px 0 0;font-size:24px;line-height:1.25}
main{max-width:760px;margin:0 auto;padding:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 16px;margin:0 0 16px}
.card h2{margin:0 0 4px;font-size:20px}
.step{display:inline-block;background:var(--blue);color:#fff;border-radius:99px;width:28px;height:28px;text-align:center;line-height:28px;font-size:15px;margin-right:8px}
.muted{color:var(--muted)}.small{font-size:14px}
label{display:block;margin:14px 0 0;font-weight:600}
label .muted{font-weight:400}
input[type=text],input[type=email],input[type=tel],input[type=url],input[type=password],textarea,select{display:block;width:100%;margin-top:6px;padding:12px;font:inherit;border:1px solid #b9c3d3;border-radius:10px;background:#fff}
textarea{min-height:120px;resize:vertical}
.row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media (max-width:520px){.row{grid-template-columns:1fr 1fr}.row .wide{grid-column:1/-1}.row2{grid-template-columns:1fr}}
button,.btn{display:inline-block;border:0;border-radius:12px;background:var(--blue);color:#fff;font-family:inherit;font-weight:600;font-size:17px;line-height:1.2;padding:14px 18px;min-height:52px;cursor:pointer;text-decoration:none;text-align:center}
button.secondary,.btn.secondary{background:#e8eef9;color:var(--navy)}
button.danger{background:#fbe9e7;color:var(--bad)}
button.big,.btn.big{width:100%;font-size:20px;min-height:62px;line-height:34px}
button:disabled{opacity:.5;cursor:default}
.pick{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.choice{flex:1 1 200px;border:2px solid var(--line);border-radius:12px;padding:14px;cursor:pointer;font-weight:600;margin:0;display:flex;gap:10px;align-items:center}
.choice input{width:22px;height:22px}
.choice:has(input:checked){border-color:var(--blue);background:#eef4ff}
.check{display:flex;gap:12px;align-items:flex-start;font-weight:600;margin-top:16px;padding:12px;border:1px solid var(--line);border-radius:12px;background:#fafbfd}
.check input{width:26px;height:26px;flex:none;margin:0}
.filebox{margin-top:10px;display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.filebox img{width:72px;height:72px;object-fit:cover;border-radius:10px;border:1px solid var(--line);background:#fff}
.filebox img.logo{object-fit:contain}
input[type=file]{display:none}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin-top:12px}
.tile{position:relative;border:3px solid transparent;border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 0 0 1px var(--line)}
.tile.cover{border-color:var(--gold)}
.tile img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}
.tile .num{position:absolute;top:6px;left:6px;background:#000a;color:#fff;border-radius:8px;padding:1px 8px;font-size:14px}
.tile .badge{position:absolute;top:6px;right:6px;background:var(--gold);color:#000;border-radius:8px;padding:1px 8px;font-size:13px;font-weight:700}
.tile .tools{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:6px}
.tile .tools button{min-height:40px;padding:6px;font-size:14px;border-radius:8px}
.tile .tools .on{background:var(--ok);color:#fff}
.tile .tools .wide{grid-column:1/-1}
.bar{height:14px;background:#e3e8f0;border-radius:99px;overflow:hidden;margin-top:12px}
.bar span{display:block;height:100%;width:0;background:var(--blue);transition:width .2s}
.msg{margin-top:12px;font-weight:600}
.msg.bad{color:var(--bad)}.msg.ok{color:var(--ok)}
.done{text-align:center;padding:30px 16px}
.done .icon{font-size:56px}
audio,video{width:100%;margin-top:10px;border-radius:10px;background:#000}
.hidden{display:none!important}
.install-step{font-size:19px;line-height:1.45;background:#eef4ff;border:2px solid var(--blue);border-radius:12px;padding:14px;margin:10px 0}
.install-arrow{position:fixed;z-index:50;font-size:44px;pointer-events:none;animation:bob 1s ease-in-out infinite}
.install-arrow.down{bottom:6px;left:50%;margin-left:-22px}.install-arrow.down::after{content:'⬇'}
.install-arrow.up{top:4px;right:14px}.install-arrow.up::after{content:'⬆'}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(8px)}}
table{width:100%;border-collapse:collapse;font-size:15px}
td,th{padding:8px 6px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.pill{display:inline-block;border-radius:99px;padding:2px 10px;font-size:13px;font-weight:700;background:#e8eef9;color:var(--navy)}
.pill.submitted{background:#fff3cd;color:#7a5600}.pill.imported{background:#e0f2ff;color:#0b4f80}.pill.ready{background:#dcf5e5;color:var(--ok)}
.linkbox{display:flex;gap:8px;align-items:center;margin-top:8px}
.linkbox input{margin:0;font-size:14px}
.linkbox button{min-height:44px;padding:8px 14px;font-size:15px}
.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:8px;margin-top:10px}
.thumbs a{position:relative;display:block}
.thumbs img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:8px;border:3px solid transparent}
.thumbs img.cover{border-color:var(--gold)}
.thumbs span{position:absolute;left:4px;top:4px;background:#000a;color:#fff;font-size:12px;border-radius:6px;padding:0 6px}
dl{display:grid;grid-template-columns:150px 1fr;gap:4px 12px;margin:10px 0}
dt{color:var(--muted)}dd{margin:0;white-space:pre-wrap;word-break:break-word}
@media (max-width:520px){dl{grid-template-columns:1fr}dt{margin-top:6px}}
.kit-item{border-top:1px solid var(--line);padding:14px 0}
.kit-item:first-child{border-top:0}
.kit-item h3{margin:0 0 6px}