*,:before,:after{box-sizing:border-box}[hidden]{display:none!important}body{font-family:var(--cwz-font-body,system-ui, -apple-system, sans-serif);background:var(--cwz-bg,#f2f4f7);color:var(--cwz-text,#1a1a1a);margin:0;padding:40px 20px 80px;line-height:1.6}#choiwaza-header{margin-bottom:32px}#choiwaza-footer{margin-top:48px}.page-title{font:700 22px var(--cwz-font-body,sans-serif);color:var(--cwz-text-strong,#1a1a1a);text-align:center;margin:0 0 6px}.page-lead{font:400 13px/1.7 var(--cwz-font-body,sans-serif);color:var(--cwz-text-dim,#555);text-align:center;margin:0 0 24px}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.tool-error{border:1px solid var(--cwz-danger,#d64545);background:var(--cwz-danger-bg,#fdecec);color:var(--cwz-danger,#b23434);border-radius:8px;margin:12px 0 0;padding:10px 14px;font-size:13px}.actions{flex-wrap:wrap;gap:8px;margin-top:24px;margin-bottom:24px;display:flex}.cwz-card+.cwz-card{margin-top:24px}.grid-scroll{margin-top:8px;overflow-x:auto}.edit-grid{border-collapse:collapse;width:100%}.edit-grid th,.edit-grid td{min-width:90px;padding:2px}.align-chips{justify-content:center;gap:4px;display:flex}.align-chip{padding:2px 8px;font-size:11px}.cell-input{border:1px solid var(--cwz-border,#ddd);background:var(--cwz-card-bg,#fff);width:100%;color:var(--cwz-text,#1a1a1a);font:400 13px var(--cwz-font-body,sans-serif);border-radius:6px;padding:6px 8px}.cell-input:focus{outline:2px solid var(--cwz-accent,#2f6fed);outline-offset:-1px}.header-row .cell-input{font-weight:700}.output-area{border:1px solid var(--cwz-border,#ddd);background:var(--cwz-card-bg,#fff);width:100%;color:var(--cwz-text,#1a1a1a);font:400 12px/1.6 var(--cwz-font-mono,monospace);resize:vertical;white-space:pre;border-radius:8px;margin-top:8px;padding:10px 12px}.preview-wrap{margin-top:8px;overflow-x:auto}.preview-table{border-collapse:collapse;width:100%;font-size:13px}.preview-table th,.preview-table td{border:1px solid var(--cwz-border,#ddd);padding:6px 10px}.preview-table th{background:var(--cwz-bg,#f2f4f7);font-weight:700}