.fb{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:start;padding:40px 0 110px}
.fb-panel{border:1px solid var(--line);border-radius:26px;padding:36px;position:sticky;top:100px}
.fb-panel h2{font-size:1.8rem;margin-bottom:10px}.fb-panel .copy{margin-bottom:22px}
.fb-step{display:none}.fb-step.on{display:block}
.fb-step label{display:block;color:var(--mute);font-size:.88rem;margin-bottom:8px}
.fb-step input,.fb-step textarea{width:100%;background:transparent;border:1.5px solid var(--line);border-radius:var(--r);padding:13px 20px;color:var(--paper);font:inherit;font-size:.95rem;margin-bottom:14px}
.fb-step textarea{border-radius:18px;min-height:150px;resize:vertical}
.fb-step input:focus,.fb-step textarea:focus{border-color:var(--paper);outline:0}
.fb-step input.code{text-align:center;font-size:1.9rem;padding:14px}
.fb-note{color:var(--mute);font-size:.85rem;margin-top:14px}
.fb-msg{margin-bottom:16px;padding-left:16px;border-left:2px solid var(--paper);color:var(--paper);font-size:.92rem}
.fb-row{display:flex;justify-content:space-between;align-items:center;gap:12px;color:var(--mute);font-size:.85rem}
.fb-link{background:none;border:0;border-bottom:1px solid currentColor;color:var(--paper);font:inherit;cursor:pointer;padding:0}.fb-link:disabled{color:var(--mute);border-color:transparent;cursor:default}
.fb-step button.btn{width:100%;justify-content:center;margin-top:4px}.fb-step button.btn:disabled{opacity:.5;cursor:wait}
.fb-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px}
.fb-item{display:flex;gap:16px;padding:24px 0;border-bottom:1px solid var(--line)}.fb-item:first-child{padding-top:8px}
.fb-av{flex:none;width:40px;height:40px;border-radius:50%;border:1.5px solid var(--paper);display:grid;place-items:center;font-weight:700;text-transform:uppercase}
.fb-item small{color:var(--mute);margin-left:8px;font-size:.8rem}
.fb-item p{color:#cfcfcb;margin-top:4px;white-space:pre-wrap;overflow-wrap:anywhere}
.fb-empty{color:var(--mute);padding:24px 0}
#fb-more{margin-top:26px}
@media(max-width:900px){.fb{grid-template-columns:1fr}.fb-panel{position:static;padding:28px}}