.narrow{min-width:0;padding-block:28px 60px}
h1.small{font-size:clamp(1.8rem,6vw,2.6rem);text-shadow:none}
.lead.wide{max-width:none}
.warn{border:1px solid var(--amber);background:#2a1d05;border-radius:10px;padding:12px 14px;margin:16px 0 8px}
.warn span{color:var(--muted);font-size:.9rem}
fieldset{border:1px solid var(--line);border-radius:14px;margin:20px 0;padding:6px 18px 18px;min-width:0;scroll-margin-top:80px}
fieldset:target{border-color:var(--miss);box-shadow:0 0 0 2px var(--miss)}
legend{font-family:var(--display);font-size:1.15rem;padding:0 8px}
.q{display:flex;flex-direction:column;gap:5px;margin:14px 0}
.q>label{font-weight:500}
.q .hint{color:var(--muted);font-size:.88rem}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.done{border:1px solid #2d8a57;background:#0d2a1a;border-radius:14px;padding:20px;margin-top:20px}
.cta.big{width:100%;margin-top:10px}
input[type=file]{padding:9px}
.err{color:var(--miss)}
.who{border:1px solid var(--line);border-radius:14px;padding:14px 18px 18px;margin:20px 0;background:var(--bg2)}
.who input{margin-bottom:8px}
.how{margin:8px 0 0}
.how span{color:var(--muted);font-size:.9rem}
.send-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:6px}
.send{background:var(--amber);color:var(--ink);font:inherit;font-weight:700;border:0;border-radius:10px;padding:11px 22px;cursor:pointer;min-height:44px}
.send:disabled{opacity:.5;cursor:wait}
.status{font-size:.95rem;min-height:1.4em}
.status.ok{color:#5fd68e;font-weight:700}
.status.bad{color:var(--miss)}
form.q{padding-bottom:14px;border-bottom:1px solid var(--line)}
form.q:last-child{border-bottom:0;padding-bottom:0}
.progress{margin:14px 0 0;color:#5fd68e;font-weight:700}
.progress:empty{display:none}
.received{border:1px solid #2d8a57;background:#0d2a1a;border-radius:10px;padding:10px 12px;margin-top:4px}
.received[hidden]{display:none}
.recv-title{color:#5fd68e;font-weight:700;font-size:.9rem}
.recv-value{margin-top:2px;white-space:pre-wrap;overflow-wrap:anywhere}

.layout{display:grid;grid-template-columns:300px minmax(0,760px);gap:28px;justify-content:center;align-items:start}
.panel{position:sticky;top:62px;align-self:start;padding-top:28px;min-width:0}
.panel details{background:var(--bg2);border:1px solid var(--line);border-radius:14px;max-height:calc(100vh - 90px);overflow:auto}
.panel summary{cursor:pointer;padding:12px 14px;font-weight:700;list-style:none;position:sticky;top:0;background:var(--bg2);border-bottom:1px solid transparent}
.panel details[open] summary{border-bottom-color:var(--line)}
.panel summary::-webkit-details-marker{display:none}
.p-count{display:block;color:#5fd68e;font-size:.85rem;font-weight:700}
#plist{padding:6px 10px 12px}
.p-sec{margin:12px 4px 4px;color:var(--muted);font-size:.74rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
#plist ul{list-style:none;margin:0;padding:0}
#plist a{display:flex;gap:8px;align-items:flex-start;padding:6px 4px;border-radius:8px;color:var(--fg);text-decoration:none;font-size:.88rem;line-height:1.3}
#plist a:hover{background:rgba(255,255,255,.06)}
#plist input{margin:2px 0 0;width:17px;height:17px;flex:none;accent-color:#2fbf71}
.p-t{min-width:0;overflow-wrap:anywhere}
#plist li.is-done .p-t{color:var(--muted)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
form.q{scroll-margin-top:90px}
@media (max-width:900px){
  .layout{grid-template-columns:minmax(0,1fr);gap:0}
  .panel{position:static;padding-top:14px}
  .panel details{max-height:60vh}
}

.recv-files{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}
.thumb{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:6px;display:flex;flex-direction:column;gap:4px;align-items:center;cursor:pointer;color:var(--fg);font:inherit;font-size:.8rem;max-width:150px}
.thumb img{width:132px;height:132px;object-fit:cover;border-radius:6px;display:block}
.thumb:hover{border-color:var(--amber)}
.lightbox{position:fixed;inset:0;z-index:90;background:rgba(0,0,0,.82);display:grid;place-items:center;padding:16px}
.lightbox[hidden]{display:none}
.lb-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;max-width:min(560px,100%);max-height:94vh;overflow:auto;display:flex;flex-direction:column;gap:8px}
.lb-img{max-width:100%;max-height:62vh;object-fit:contain;border-radius:8px;align-self:center}
.lb-cap{color:var(--muted);font-size:.88rem;margin:0;overflow-wrap:anywhere}
.lb-note{margin:0;color:var(--amber);font-size:.92rem}
.lb-msg{margin:0;color:var(--miss);min-height:1.2em}
.lb-btns{display:flex;gap:8px;flex-wrap:wrap}
.btn-ghost,.btn-danger{font:inherit;font-weight:700;border-radius:10px;padding:10px 16px;cursor:pointer;min-height:44px}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--fg)}
.btn-danger{background:var(--miss);border:0;color:#fff}