.book-authoring-page{max-width:1400px}
.book-authoring-form{display:grid;gap:16px}
.book-authoring-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.book-authoring-grid fieldset{display:grid;align-content:start;gap:11px;margin:0;padding:18px;border:1px solid var(--book-line);min-width:0}
.book-authoring-grid legend{padding:0 7px;color:var(--book-accent);font-weight:850;font-size:.84rem;letter-spacing:.04em}
.book-authoring-grid label{display:grid;gap:6px;color:var(--book-muted);font-size:.79rem;font-weight:760}
.book-authoring-grid input,.book-authoring-grid textarea,.book-authoring-grid select{width:100%;box-sizing:border-box;border:1px solid #cfc9bf;border-radius:10px;background:#fff;color:var(--book-ink);padding:10px 11px;font:inherit;font-size:.9rem;line-height:1.35;box-shadow:none}
.book-authoring-grid textarea{resize:vertical;min-height:72px}
.book-authoring-grid input:focus,.book-authoring-grid textarea:focus,.book-authoring-grid select:focus{outline:2px solid rgba(49,93,85,.2);border-color:var(--book-accent)}
.book-authoring-grid [data-translation-only]{display:grid;gap:11px;padding:12px;border:1px dashed var(--book-line);border-radius:12px;background:var(--book-paper-soft)}
.book-authoring-grid [data-translation-only][hidden]{display:none}
.book-muted{color:var(--book-muted);font-size:.82rem}
.book-authoring-boundary{display:grid;gap:3px;margin-top:3px;padding:11px;border-left:3px solid var(--book-accent);background:var(--book-paper-soft);border-radius:0 10px 10px 0}
.book-authoring-boundary strong{font-size:.78rem;text-transform:uppercase;letter-spacing:.05em}
.book-authoring-boundary span{color:var(--book-muted);font-size:.82rem}
.book-authoring-actions{display:flex;align-items:center;gap:12px;justify-content:flex-end;padding:4px 0 2px}
.book-authoring-actions span{color:var(--book-muted);font-size:.8rem}
.book-authoring-preview{margin-top:18px}
.book-authoring-result{border-color:#b9c9c4}
.book-authoring-summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
.book-authoring-summary>div{display:grid;gap:3px;padding:11px;border:1px solid var(--book-line);border-radius:11px;background:var(--book-paper-soft)}
.book-authoring-summary span{font-size:.7rem;color:var(--book-muted);text-transform:uppercase;letter-spacing:.05em;font-weight:800}
.book-authoring-summary strong{font-size:.9rem;line-height:1.35}
.book-authoring-boundaries{display:grid;gap:6px;margin-top:13px}
.book-authoring-boundaries>div{display:grid;grid-template-columns:18px 1fr;gap:6px;align-items:start;color:var(--book-muted);font-size:.82rem}
.book-authoring-boundaries p{margin:0}
.book-authoring-json{max-height:420px;overflow:auto;margin:0;padding:12px;border:1px solid var(--book-line);border-radius:10px;background:#24231f;color:#f7f5ef;font-size:.77rem;line-height:1.45;white-space:pre-wrap;overflow-wrap:anywhere}
.book-authoring-error{border-color:#d6aaa4;background:var(--book-danger-soft)}
.book-authoring-error .book-layer-label{color:var(--book-danger)}
@media(max-width:900px){.book-authoring-grid{grid-template-columns:1fr}}
@media(max-width:620px){.book-authoring-grid fieldset{padding:15px}.book-authoring-actions{align-items:stretch;flex-direction:column}.book-authoring-actions .btn{width:100%;justify-content:center}.book-authoring-summary{grid-template-columns:1fr}}