.invoice-preview-page main{max-width:var(--desk);padding:18px 24px 24px}.invoice-preview-shell{max-width:1100px;margin:0 auto}.invoice-preview-toolbar{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:12px}.invoice-preview-toolbar h1{font-size:clamp(24px,3vw,34px)}.invoice-preview-back{margin:0;min-height:44px;display:inline-flex;align-items:center}.invoice-preview-pages{display:grid;gap:18px}.invoice-preview-sheet{min-width:0}.invoice-preview-page-label{margin:0 0 6px;color:var(--muted);font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.invoice-preview-frame{display:block;width:100%;height:calc(100dvh - 230px);min-height:520px;border:1px solid var(--line);border-radius:12px;background:#111}.invoice-preview-error{padding:18px;border:1px solid var(--line);border-radius:12px;background:var(--panel);font-weight:700}.invoice-preview-shell>.source-note{margin-top:10px}@media(max-width:760px){.invoice-preview-page main{padding:12px 10px 16px}.invoice-preview-toolbar{align-items:flex-start;flex-direction:column;gap:8px}.invoice-preview-pages{gap:14px}.invoice-preview-frame{height:72dvh;min-height:430px;border-radius:10px}}