.prompt-library-modal{position:fixed;inset:0;background:rgba(28,28,25,.42);display:none;place-items:center;z-index:35;padding:20px}.prompt-library-modal.open{display:grid}.prompt-library-card{width:min(1180px,100%);height:min(820px,calc(100vh - 40px));background:var(--surface);border:1px solid var(--line);border-radius:11px;box-shadow:0 20px 80px rgba(0,0,0,.24);display:flex;flex-direction:column;overflow:hidden}.prompt-library-header{display:flex;justify-content:space-between;gap:18px;padding:22px 24px 17px;border-bottom:1px solid var(--line)}.prompt-library-header h3{font:600 21px var(--display);margin:0 0 7px}.prompt-library-header p:last-child{font-size:11px;line-height:1.6;color:var(--muted);margin:0;max-width:800px;overflow-wrap:anywhere}.prompt-library-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 20px;background:#f7f3ec;border-bottom:1px solid var(--line)}.prompt-library-toolbar>span{color:#7d7466;font:10px var(--mono)}.prompt-library-toolbar>div{display:flex;gap:8px}.prompt-library-toolbar>div button[hidden]{display:none}.prompt-library-content{flex:1;overflow:auto;padding:18px 20px;background:#fcfaf6}.prompt-workbook-visual{background:#fff;border:1px solid var(--line);border-radius:8px;padding:12px;overflow:auto;margin-bottom:18px}.prompt-workbook-visual img{display:block;width:100%;height:auto;min-width:760px;user-select:none}.prompt-workbook-copy{background:#fcfaf6}.prompt-copy-label{margin:0 0 9px;color:var(--muted);font:10px var(--mono)}.prompt-workbook-table{border-collapse:collapse;min-width:100%;background:#fff;border:1px solid #d9d2c6}.prompt-workbook-table td{border:1px solid #e4e0d8;padding:8px;min-width:90px;vertical-align:top}.prompt-workbook-table .prompt-cell-text{display:block;min-height:18px;white-space:pre-wrap;user-select:text;line-height:1.45;overflow-wrap:anywhere}.prompt-workbook-table .prompt-cell-text:empty{min-height:18px}.prompt-file-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.prompt-file-item{background:#fff;border:1px solid var(--line);border-radius:8px;padding:13px 14px;display:flex;align-items:center;gap:12px}.prompt-file-item.folder{background:#f7f3ec;cursor:pointer}.prompt-file-item.folder:hover{border-color:var(--coral);box-shadow:var(--shadow)}.prompt-file-icon{width:30px;height:30px;border-radius:7px;background:#e3f2d9;color:#38614b;display:grid;place-items:center;font-size:15px;flex:none}.prompt-file-item.folder .prompt-file-icon{background:#f4e5cf;color:#966a37}.prompt-file-info{min-width:0;flex:1}.prompt-file-info strong{display:block;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.prompt-file-info small{display:block;color:var(--muted);font:10px var(--mono);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:4px}.prompt-file-item button{background:transparent;color:var(--coral);font:10px var(--mono);padding:4px;white-space:nowrap}.prompt-folder-location{margin:0 0 12px;padding:10px 12px;background:#f7f3ec;border:1px solid var(--line);border-radius:7px;color:var(--muted);font:10px var(--mono)}.prompt-folder-up{margin-bottom:10px}.prompt-file-preview{margin-top:15px;background:#202326;color:#e9eee7;border-radius:8px;padding:16px;white-space:pre-wrap;overflow:auto;max-height:430px;font:11px/1.65 var(--mono)}.prompt-sheet-preview{margin-bottom:18px;background:#202326;border-radius:8px;padding:14px;overflow:auto}.prompt-sheet-preview h4{margin:0 0 9px;color:#e9eee7;font:600 14px var(--display)}.prompt-sheet-preview .prompt-workbook-table{background:#fff;color:var(--ink)}.prompt-docx-preview{background:#fff;border:1px solid var(--line);border-radius:8px;padding:20px;color:var(--ink);font-family:var(--sans);white-space:normal}.prompt-docx-preview h4{color:var(--ink);margin:0 0 12px;font:600 16px var(--display)}.prompt-docx-preview p{margin:0 0 10px;line-height:1.75;font-size:12px}.prompt-empty{padding:70px 20px;text-align:center;color:var(--muted);font-size:12px}@media (max-width:760px){.prompt-library-modal{padding:0}.prompt-library-card{height:100%;border-radius:0}.prompt-library-header{padding:18px 16px 14px}.prompt-library-toolbar{padding-inline:14px}.prompt-library-content{padding:12px}.prompt-file-list{grid-template-columns:1fr}.prompt-workbook-visual img{min-width:640px}}