:root{--bg: #f5f5f7;--surface: #ffffff;--surface-2: #fbfbfd;--text: #1d1d1f;--text-2: #6e6e73;--text-3: #8e8e93;--border: #e5e5ea;--border-strong: #d2d2d7;--accent: #0071e3;--accent-hover: #0077ed;--accent-soft: #e8f1fd;--open: #ff9f0a;--open-soft: #fff4e0;--done: #34c759;--done-soft: #e6f8ec;--danger: #ff3b30;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04), 0 1px 3px rgba(0, 0, 0, .06);--shadow-md: 0 4px 16px rgba(0, 0, 0, .08);--shadow-lg: 0 12px 40px rgba(0, 0, 0, .16);--radius: 14px;--radius-sm: 10px;--font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", 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input:checked+.checkbox-box{background:var(--done);border-color:var(--done)}.checkbox input:checked+.checkbox-box:after{content:"";position:absolute;left:7px;top:3px;width:5px;height:10px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}.checkbox:hover .checkbox-box{border-color:var(--done)}.refcode{font-family:SF Mono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13.5px;font-weight:600;letter-spacing:.08em;color:var(--text);background:var(--accent-soft);border:1px solid transparent;border-radius:8px;padding:4px 10px;cursor:pointer;transition:background .15s,border-color .15s,color .15s}.refcode:hover{border-color:var(--accent)}.refcode-copied{background:var(--done-soft);color:#1a7d3a}.refcode-static{cursor:default;display:inline-block;font-size:16px;align-self:flex-start}.refcode-readonly .field-label{margin-bottom:2px}.mono{font-family:SF 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