:root{--color-bg: #f8f9fa;--color-surface: #ffffff;--color-primary: #4f46e5;--color-text: #1a1a2e;--color-text-muted: #94a3b8;--color-border: #e2e8f0;--color-hover: #f1f5f9;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Hiragino Sans,Noto Sans JP,sans-serif;line-height:1.6;font-weight:400;-webkit-font-smoothing:antialiased}@media(prefers-color-scheme:dark){:root{--color-bg: #0f172a;--color-surface: #1e293b;--color-primary: #818cf8;--color-text: #f1f5f9;--color-text-muted: #64748b;--color-border: #334155;--color-hover: #1e293b}}*,*:before,*:after{box-sizing:border-box}body{margin:0;background:var(--color-bg);color:var(--color-text)}#root{min-height:100dvh}._item_3gi4z_1{display:flex;align-items:flex-start;gap:12px;padding:12px 16px;background:var(--color-surface);border-radius:10px;transition:box-shadow .15s}._item_3gi4z_1:hover{box-shadow:0 2px 8px #0000000f}._checkboxLabel_3gi4z_15{position:relative;display:flex;align-items:center;flex-shrink:0;width:22px;height:22px;margin-top:2px;cursor:pointer}._checkbox_3gi4z_15{position:absolute;opacity:0;width:0;height:0}._checkmark_3gi4z_33{width:22px;height:22px;border:2px solid var(--color-border);border-radius:6px;transition:all .15s}._checkbox_3gi4z_15:checked+._checkmark_3gi4z_33{background:var(--color-primary);border-color:var(--color-primary)}._checkbox_3gi4z_15:checked+._checkmark_3gi4z_33:after{content:"";display:block;width:6px;height:10px;margin:2px auto 0;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}._checkbox_3gi4z_15:focus-visible+._checkmark_3gi4z_33{outline:2px solid var(--color-primary);outline-offset:2px}._text_3gi4z_62{flex:1;font-size:15px;color:var(--color-text);cursor:pointer;padding:2px 0;border-radius:4px;word-break:break-word}._text_3gi4z_62:hover{background:var(--color-hover)}._completed_3gi4z_76{text-decoration:line-through;color:var(--color-text-muted)}._editInput_3gi4z_81{flex:1;font-size:15px;padding:4px 8px;border:2px solid var(--color-primary);border-radius:6px;outline:none;font-family:inherit;background:var(--color-bg);color:var(--color-text)}._deleteButton_3gi4z_93{flex-shrink:0;width:28px;height:28px;display:flex;align-items:center;justify-content:center;border:none;border-radius:6px;background:transparent;color:var(--color-text-muted);cursor:pointer;font-size:16px;line-height:1;opacity:0;transition:opacity .15s,color .15s,background .15s;margin-top:-2px}._item_3gi4z_1:hover ._deleteButton_3gi4z_93{opacity:1}._deleteButton_3gi4z_93:hover{color:#ef4444;background:var(--color-hover)}._deleteButton_3gi4z_93:focus-visible{opacity:1;outline:2px solid var(--color-primary);outline-offset:2px}@media(hover:none){._deleteButton_3gi4z_93{opacity:1}}._container_17ywj_1{display:flex;flex-direction:column;gap:16px}._header_17ywj_7{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:4px}._titleRow_17ywj_15{display:flex;align-items:baseline;gap:10px}._title_17ywj_15{font-size:20px;font-weight:700;color:var(--color-text);margin:0}._date_17ywj_28{font-size:13px;color:var(--color-text-muted);font-weight:500}._badges_17ywj_34{display:flex;align-items:center;gap:8px}._streak_17ywj_40{font-size:12px;font-weight:700;padding:2px 10px;border-radius:999px;background:#f59e0b;color:#fff}._counter_17ywj_49{font-size:14px;color:var(--color-text-muted);font-weight:600}._empty_17ywj_55{text-align:center;color:var(--color-text-muted);font-size:14px;padding:24px 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0;margin:0}._card_1ghti_1{background:var(--color-surface);border-radius:10px;padding:14px 16px}._header_1ghti_7{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}._date_1ghti_14{font-size:14px;font-weight:700;color:var(--color-text)}._headerRight_1ghti_20{display:flex;align-items:center;gap:8px}._badge_1ghti_26{font-size:12px;font-weight:700;padding:2px 10px;border-radius:999px;background:var(--color-hover);color:var(--color-text-muted)}._deleteButton_1ghti_35{width:24px;height:24px;display:flex;align-items:center;justify-content:center;border:none;border-radius:6px;background:transparent;color:var(--color-text-muted);cursor:pointer;font-size:14px;line-height:1;opacity:0;transition:opacity .15s,color .15s}._card_1ghti_1:hover 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