.setup-card{display:flex;justify-content:space-between;align-items:center;gap:28px;padding:28px 32px;border:1px solid var(--line);border-radius:20px;background:white;margin:56px 0 0}
.setup-card.hidden{display:none}
.setup-card h2{font-size:24px;margin:12px 0 8px}
.setup-card p{color:var(--sub);font-size:15.5px;line-height:1.55;max-width:600px;margin:0}
.setup-card .btn{flex:none}
.setup-form{max-width:680px;margin-top:30px}
.setup-form section{padding:26px 0;border-top:1px solid var(--line)}
.setup-form h2{display:flex;align-items:center;gap:12px;font-size:19px;margin:0 0 14px}
.setup-form h2 span{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#eaf4ff;color:#0064ca;font-size:14px;flex:none}
.setup-form .field-hint{color:var(--sub);font-size:14px;line-height:1.55;margin:10px 0 0}
.file-pick{display:flex;align-items:center;justify-content:space-between;gap:16px;border:1.5px dashed var(--line);border-radius:14px;padding:16px 18px;background:white;cursor:pointer}
.file-pick:hover,.file-pick:focus-within{border-color:var(--accent)}
.file-pick input{position:absolute;opacity:0;width:1px;height:1px}
.file-name{font-size:15px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.file-action{flex:none;font-size:14px;font-weight:600;color:var(--accent-ink)}
.setup-form textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:12px;font-family:inherit;font-size:15px;line-height:1.5;resize:vertical;background:white}
.setup-send{padding-top:26px;border-top:1px solid var(--line)}
@media(max-width:640px){
 .setup-card{flex-direction:column;align-items:stretch;padding:24px;gap:20px;margin-top:24px}
 .setup-card h2{font-size:22px}
 .setup-card .btn{width:100%}
 .setup-send .btn{width:100%}
}