/* k-a phase 8: invoice letterhead chooser + admin editor */
.p8-ov{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:10050;display:flex;align-items:center;justify-content:center;padding:12px}
.p8-dlg{background:var(--card-bg,#fff);color:inherit;border-radius:14px;max-width:520px;width:100%;max-height:92vh;overflow:auto;padding:16px 18px;box-shadow:0 10px 40px rgba(0,0,0,.3)}
.p8-dh{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:10px}.p8-dh h3{margin:0;font-size:1.05rem}
.p8-x{background:none;border:0;font-size:1.2rem;cursor:pointer;padding:4px 8px;color:inherit}
.p8-pick{border:0;padding:0;margin:0 0 12px;display:grid;grid-template-columns:1fr 1fr;gap:8px}.p8-pick legend{font-weight:700;margin-bottom:6px;padding:0}
.p8-opt{display:flex;gap:8px;align-items:flex-start;border:2px solid #d0d4e4;border-radius:10px;padding:10px;cursor:pointer}
.p8-opt:has(input:checked){border-color:#1a237e;background:rgba(26,35,126,.06)}
.p8-opt span{display:flex;flex-direction:column}.p8-opt small{color:#666;font-size:.78rem}
.p8-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.p8-grid label{display:flex;flex-direction:column;gap:4px;font-size:.85rem;font-weight:600}
.p8-grid input,.p8-grid textarea{font:inherit;padding:7px 9px;border:1px solid #c5c9d6;border-radius:8px;background:inherit;color:inherit}
.p8-wide{grid-column:1/-1}
.p8-hint{font-size:.78rem;color:#666;margin:8px 0}
.p8-act{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.p8-adm .p8-tabs{display:flex;gap:6px;margin-bottom:12px}
.p8-tab{border:1px solid #c5c9d6;background:transparent;border-radius:999px;padding:6px 16px;cursor:pointer;font:inherit;color:inherit}
.p8-tab.on{background:#1a237e;color:#fff;border-color:#1a237e}
.p8-cols{display:grid;grid-template-columns:minmax(280px,420px) 1fr;gap:16px;align-items:start}
.p8-form{display:flex;flex-direction:column;gap:10px}
.p8-f{display:flex;flex-direction:column;gap:4px;font-size:.85rem;font-weight:600}
.p8-f input,.p8-f textarea{font:inherit;font-weight:400;padding:7px 9px;border:1px solid #c5c9d6;border-radius:8px;background:inherit;color:inherit}
.p8-logo{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.p8-lprev{width:72px;height:72px;border:1px dashed #aaa;border-radius:8px;display:flex;align-items:center;justify-content:center;background:#fff;overflow:hidden}
.p8-lprev img{max-width:100%;max-height:100%}.p8-lprev span{font-size:.7rem;color:#888}
.p8-up{cursor:pointer}
.p8-pv{position:relative;width:100%;aspect-ratio:210/297;overflow:hidden;border:1px solid #ddd;border-radius:8px;background:#e9e9e9}
.p8-frame{position:absolute;top:0;right:0;width:820px;height:1160px;border:0;transform-origin:top right;transform:scale(var(--p8s,.6))}
@media (max-width:900px){.p8-cols{grid-template-columns:1fr}.p8-pick,.p8-grid{grid-template-columns:1fr}}

/* k-a build p8.1 */