*,: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}.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}#choiwaza-header{margin-bottom:40px}#choiwaza-footer{margin-top:8px}.settings{grid-template-columns:repeat(3,1fr);align-items:stretch;gap:16px;display:grid}#symbol-panel{grid-column:1/-1}.check-list{grid-template-columns:1fr 1fr;gap:6px 16px;display:grid}.check-row{cursor:pointer;font:400 14px var(--cwz-font-body,sans-serif);color:var(--cwz-text,#1a1a1a);align-items:center;gap:8px;padding:2px 0;display:flex}.check-row input[type=checkbox]{cursor:pointer;width:1rem;height:1rem;accent-color:var(--cwz-accent,#2563eb)}.symbol-grid{flex-wrap:wrap;gap:8px;display:flex}.symbol-label{border:1px solid var(--cwz-border,#d0d0d0);border-radius:var(--cwz-radius-chip,20px);background:var(--cwz-surface,#fff);cursor:pointer;-webkit-user-select:none;user-select:none;font:400 13px var(--cwz-font-mono,monospace);color:var(--cwz-text,#1a1a1a);align-items:center;gap:6px;padding:5px 12px;display:inline-flex}.symbol-label input[type=checkbox]{accent-color:var(--cwz-accent,#2563eb)}.chip-row{flex-wrap:wrap;gap:8px;display:flex}.cwz-chip.active{color:#fff;background:var(--cwz-chip-active-bg,#2563eb);border:1px solid var(--cwz-chip-active-bg,#2563eb);font-weight:500}.num-field{font:400 13px var(--cwz-font-body,sans-serif);color:var(--cwz-label,#555);align-items:center;gap:10px;display:flex}.num-input{border:1px solid var(--cwz-border,#d0d0d0);border-radius:var(--cwz-radius-box,10px);background:var(--cwz-surface,#fff);width:6rem;font:400 15px var(--cwz-font-body,sans-serif);color:var(--cwz-text,#1a1a1a);text-align:right;outline:none;padding:8px 12px}.num-input:focus{border-color:var(--cwz-accent,#2563eb)}.actions{flex-wrap:wrap;grid-column:1/-1;gap:12px;margin-top:0;display:flex}.cwz-btn:disabled{opacity:.6;cursor:not-allowed}#results-area{margin-top:16px}.results-list{flex-direction:column;gap:8px;display:flex}.result-item{border:1px solid var(--cwz-border,#d0d0d0);border-radius:var(--cwz-radius-box,10px);background:var(--cwz-surface,#fff);width:100%;font:400 14px var(--cwz-font-mono,monospace);color:var(--cwz-text,#1a1a1a);cursor:text;padding:10px 12px}.result-item:focus{border-color:var(--cwz-accent,#2563eb);outline:none}#notify{border-radius:var(--cwz-radius-box,10px);font:400 13px var(--cwz-font-body,sans-serif);color:#1a1a1a;background:#fef9c3;border:1px solid #eab308;margin:0 0 16px;padding:10px 16px}#notify[data-level=error]{background:#fee2e2;border-color:#ef4444}@media (max-width:640px){.settings{grid-template-columns:1fr}}@media (max-width:480px){.page-title{font-size:20px}.actions{flex-direction:column}.actions .cwz-btn{width:100%}}