.rpm-shell{max-width:900px;margin:0 auto;padding:48px 40px 100px}.rpm-hero{margin-bottom:28px}.rpm-label{letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin:0 0 10px;font-size:.66rem}.rpm-hero h1{font-family:var(--font-serif);margin:0 0 10px;font-size:clamp(1.6rem,3.4vw,2.3rem);font-weight:500}.rpm-lead{color:var(--muted);margin:0;line-height:1.8}.rpm-card{border:1px solid var(--border);background:var(--bg-card);padding:20px}.rpm-file{color:var(--text);flex-direction:column;gap:8px;font-size:.85rem;display:inline-flex}.rpm-file input[type=file]{font-size:.82rem}.rpm-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px;display:grid}.rpm-grid label{flex-direction:column;gap:6px;font-size:.82rem;display:flex}.rpm-grid select{border:1px solid var(--border);background:var(--bg-base);padding:9px 10px}.rpm-actions{flex-wrap:wrap;gap:10px;margin-top:16px;display:flex}.rpm-primary,.rpm-ghost{border:1px solid var(--text);letter-spacing:.09em;text-transform:uppercase;cursor:pointer;padding:10px 14px;font-size:.76rem}.rpm-primary{background:var(--terracotta);border-color:var(--terracotta);color:#fff}.rpm-ghost{color:var(--text);background:0 0}.rpm-primary:disabled,.rpm-ghost:disabled{opacity:.45;cursor:not-allowed}.rpm-note{color:var(--muted);margin:12px 0 0;font-size:.8rem}.rpm-error{color:#b24635;margin:8px 0 0;font-size:.8rem}.rpm-preview-grid{grid-template-columns:1fr 1fr;gap:14px;margin-top:20px;display:grid}.rpm-preview-card{border:1px solid var(--border);background:var(--bg-base);padding:12px}.rpm-preview-card h2{letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 8px;font-size:.82rem}.rpm-preview-box{aspect-ratio:3/4;border:1px solid var(--border);background:#fff;place-items:center;width:min(100%,280px);display:grid}.rpm-preview-box img{object-fit:cover;width:100%;height:100%}.rpm-preview-box span{color:var(--muted);font-size:.8rem}@media (max-width:900px){.rpm-shell{padding:36px 16px 72px}.rpm-grid,.rpm-preview-grid{grid-template-columns:1fr}}