:root{--line-green: #06c755;--line-green-dark: #05b34c;--bg: #f7f8fa;--surface: #ffffff;--text: #1a1a1a;--text-sub: #8c9099;--border: #ebedf0;--todo: #9aa0a6;--doing: #f0a500;--done: #06c755;--danger: #e0483d}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Noto Sans JP,system-ui,sans-serif;-webkit-font-smoothing:antialiased}.app{max-width:520px;margin:0 auto;min-height:100vh;padding-bottom:calc(96px + env(safe-area-inset-bottom))}.appbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:calc(12px + env(safe-area-inset-top)) 16px 12px;background:var(--surface);border-bottom:1px solid var(--border)}.appbar h1{font-size:18px;font-weight:700;margin:0}.appbar .sub{font-size:12px;color:var(--text-sub);margin-top:2px}.icon-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;font-size:13px;font-weight:600;color:var(--line-green);background:#06c7551a;border:none;border-radius:999px;cursor:pointer}.icon-btn:active{background:#06c75533}.list{padding:4px 0}.list-row{display:flex;align-items:center;gap:12px;padding:12px 16px;cursor:pointer}.list-row:active{background:#eef0f2}.list-avatar{flex:none;width:52px;height:52px;border-radius:18px;background:linear-gradient(135deg,#06c755,#04a648);color:#fff;display:grid;place-items:center;font-size:22px;font-weight:700}.list-body{flex:1;min-width:0}.list-title{font-size:16px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.list-sub{font-size:13px;color:var(--text-sub);margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.list-time{flex:none;align-self:flex-start;margin-top:4px;font-size:11px;color:var(--text-sub)}.list-divider{height:1px;background:var(--border);margin-left:80px}.fab{position:fixed;right:20px;bottom:calc(20px + env(safe-area-inset-bottom));width:56px;height:56px;border-radius:999px;background:var(--line-green);color:#fff;border:none;font-size:28px;line-height:1;box-shadow:0 6px 16px #06c75566;cursor:pointer;z-index:30}.fab:active{background:var(--line-green-dark)}.fab-ext{position:fixed;right:16px;bottom:calc(20px + env(safe-area-inset-bottom));display:inline-flex;align-items:center;gap:8px;height:54px;padding:0 22px 0 18px;border-radius:999px;background:var(--line-green);color:#fff;border:none;font-size:15px;font-weight:700;box-shadow:0 6px 16px #06c75566;cursor:pointer;z-index:30}.fab-ext:active{background:var(--line-green-dark)}.fab-ext-plus{font-size:22px;line-height:1}.appbar-left{display:flex;align-items:center;gap:6px;min-width:0}.back-btn{flex:none;border:none;background:none;font-size:26px;line-height:1;color:var(--text);padding:0 2px;cursor:pointer}.section{padding:16px}.section-title{font-size:13px;font-weight:700;color:var(--text-sub);margin:0 0 8px;letter-spacing:.02em}.task{display:flex;align-items:flex-start;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:14px;margin-bottom:10px}.task.done .task-title{color:var(--text-sub);text-decoration:line-through}.check{flex:none;width:26px;height:26px;border-radius:999px;border:2px solid var(--border);background:var(--surface);display:grid;place-items:center;cursor:pointer;transition:all .15s}.check.on{background:var(--line-green);border-color:var(--line-green);color:#fff}.task-body{flex:1;min-width:0}.task-title{font-size:15px;font-weight:600;line-height:1.4;word-break:break-word}.task-meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.chip{display:inline-flex;align-items:center;gap:4px;font-size:12px;padding:3px 9px;border-radius:999px;background:#f0f1f3;color:#5b6169}.chip.assignee{background:#06c7551f;color:var(--line-green-dark)}.chip.due{background:#fff4e5;color:#b47500}.status-pill{font-size:11px;font-weight:700;padding:3px 9px;border-radius:999px;cursor:pointer;color:#fff}.status-pill.todo{background:var(--todo)}.status-pill.doing{background:var(--doing)}.status-pill.done{background:var(--done)}.task-del{flex:none;border:none;background:none;color:var(--text-sub);font-size:18px;line-height:1;padding:2px 4px;cursor:pointer}.swipe{position:relative;overflow:hidden;border-radius:14px;margin-bottom:10px}.swipe .task{margin-bottom:0}.swipe-del{position:absolute;top:0;right:0;bottom:0;width:88px;background:var(--danger);color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;cursor:pointer}.swipe-front{position:relative;background:var(--surface);touch-action:pan-y;transition:transform .2s ease;will-change:transform}.swipe-front.dragging{transition:none}.swipe-flat{border-radius:0;margin-bottom:0}.swipe-flat .task{border:none;border-radius:0;border-bottom:1px solid var(--border);padding:14px 16px}.members{display:flex;flex-wrap:wrap;gap:8px}.member{display:inline-flex;align-items:center;gap:6px;background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:5px 12px 5px 6px;font-size:13px}.avatar{width:22px;height:22px;border-radius:999px;object-fit:cover;background:#dfe2e6;display:grid;place-items:center;font-size:11px;color:#fff;font-weight:700}.member .prov{font-size:10px;color:#b47500;background:#fff4e5;border-radius:4px;padding:0 4px}.member-add{border:1px dashed var(--border);background:none;color:var(--text-sub);border-radius:999px;padding:6px 14px;font-size:13px;cursor:pointer}.appbar-right{display:flex;align-items:center;gap:8px;flex:none}.member-icons{display:flex;align-items:center}.member-icons .mi{width:30px;height:30px;border-radius:999px;margin-left:-8px;border:2px solid var(--surface);object-fit:cover;background:#c8ccd2;display:grid;place-items:center;font-size:12px;font-weight:700;color:#fff}.member-icons .mi:first-child{margin-left:0}.member-icons .mi.more{background:#eef0f2;color:var(--text-sub);font-size:11px}.add-bar{position:fixed;left:0;right:0;bottom:0;z-index:20;background:var(--surface);border-top:1px solid var(--border);padding:10px 12px calc(10px + env(safe-area-inset-bottom))}.add-row{display:flex;gap:8px;align-items:center}.add-row input[type=text]{flex:1;min-width:0;border:none;background:var(--bg);border-radius:999px;padding:12px 16px;font-size:16px;outline:none}.add-send{flex:none;width:44px;height:44px;border-radius:999px;border:none;background:var(--line-green);color:#fff;font-size:20px;display:grid;place-items:center;cursor:pointer}.add-send:disabled{background:#c9ccd1}.add-opts{display:flex;gap:8px;margin-top:8px}.add-opts select,.add-opts input[type=date]{flex:1;min-width:0;border:1px solid var(--border);background:var(--surface);border-radius:10px;padding:9px 10px;font-size:16px;color:var(--text)}.field{width:100%;border:1px solid var(--border);background:var(--surface);border-radius:10px;padding:11px 12px;font-size:16px;color:var(--text);margin-bottom:8px;outline:none}.field-label{font-size:12px;color:var(--text-sub);margin:10px 0 6px}.split-list{display:flex;flex-wrap:wrap;gap:8px}.split-chip{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:999px;padding:6px 14px;font-size:13px;cursor:pointer}.split-chip.on{background:var(--line-green);border-color:var(--line-green);color:#fff}.primary-btn{width:100%;margin-top:12px;border:none;border-radius:12px;background:var(--line-green);color:#fff;font-size:15px;font-weight:600;padding:13px;cursor:pointer}.primary-btn:active{background:var(--line-green-dark)}.exp{display:flex;justify-content:space-between;align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:12px 14px;margin-bottom:8px}.exp-main{min-width:0}.exp-title{font-size:15px;font-weight:600}.exp-sub{font-size:12px;color:var(--text-sub);margin-top:2px}.exp-amount{flex:none;margin-left:12px;font-size:16px;font-weight:700}.settle{display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:12px 14px;margin-bottom:8px}.settle .arrow{color:var(--text-sub)}.settle .amt{margin-left:auto;font-weight:700;color:var(--line-green-dark)}.add-trigger{position:fixed;left:0;right:0;bottom:0;z-index:20;display:flex;align-items:center;gap:8px;background:var(--surface);border-top:1px solid var(--border);padding:14px 18px calc(14px + env(safe-area-inset-bottom));color:var(--text-sub);font-size:15px;cursor:pointer}.add-trigger-plus{color:var(--line-green);font-size:20px;font-weight:700;line-height:1}.sheet-backdrop{position:fixed;top:0;left:0;right:0;height:100dvh;z-index:40;background:#00000059;display:flex;align-items:flex-end}.sheet{width:100%;max-width:520px;margin:0 auto;background:var(--surface);border-radius:20px 20px 0 0;padding:18px 16px calc(14px + env(safe-area-inset-bottom))}.sheet-title{width:100%;border:none;outline:none;font-size:20px;font-weight:600;padding:4px 2px;color:var(--text)}.sheet-title::placeholder{color:#b8bcc2}.sheet-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.sheet-chips .chip{font-size:13px;padding:6px 10px}.sheet-chips .chip button{border:none;background:none;color:inherit;margin-left:6px;padding:0;cursor:pointer;font-size:12px}.sheet-tools{display:flex;align-items:center;justify-content:space-between;margin-top:18px}.sheet-tools-left{display:flex;gap:6px}.tool-btn{position:relative;display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border:none;border-radius:999px;background:var(--bg);font-size:18px;cursor:pointer}.tool-btn.on{background:#06c75526}.tool-btn input[type=date]{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;border:none;cursor:pointer}.sheet-save{border:none;background:none;color:var(--line-green);font-weight:700;font-size:16px;padding:8px 12px;cursor:pointer}.sheet-save:disabled{color:#c9ccd1}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:40;background:#0006;display:flex;align-items:flex-end}.modal{width:100%;max-width:520px;margin:0 auto;background:var(--surface);border-radius:20px 20px 0 0;padding:20px 16px calc(20px + env(safe-area-inset-bottom))}.modal h3{margin:0 0 4px;font-size:17px}.modal .hint{font-size:12px;color:var(--text-sub);margin-bottom:14px}.modal .preview{font-size:13px;color:var(--line-green-dark);margin:8px 2px 0}.row2{display:flex;gap:8px;margin-top:16px}.row2>*{flex:1;margin-top:0}.btn-ghost{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:12px;padding:13px;font-size:14px;cursor:pointer}.btn-ghost:disabled,.primary-btn:disabled{opacity:.5}.center{min-height:60vh;display:grid;place-items:center;padding:24px;text-align:center;color:var(--text-sub)}.empty{text-align:center;color:var(--text-sub);font-size:14px;padding:32px 0}.spinner{width:28px;height:28px;border:3px solid var(--border);border-top-color:var(--line-green);border-radius:999px;animation:spin .8s linear infinite;margin:0 auto 12px}@keyframes spin{to{transform:rotate(360deg)}}.error-box{margin:16px;padding:14px;background:#fff0ef;border:1px solid #f6c9c5;border-radius:12px;color:var(--danger);font-size:13px;word-break:break-word}