:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:#24382f;background:#f5f7f4;font-synthesis:none;--paper:#fff;--ink:#24382f;--muted:#67766e;--line:#dce3dc;--accent:#2b6246;--tint:#eaf2e9;--danger:#9b392d}*{box-sizing:border-box}body{margin:0;min-height:100dvh}button,input,textarea{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer;touch-action:manipulation}button:disabled{opacity:.55;cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #90b997;outline-offset:3px}button{min-height:44px;border:0;border-radius:12px;padding:10px 16px;font-weight:600}a{color:inherit}h1{font-size:clamp(30px,7.5vw,42px);line-height:1.25;letter-spacing:-1.4px;font-weight:650;margin:17px 0 12px}h2{font-size:22px;font-weight:650;letter-spacing:-.5px}p{line-height:1.65}.shell{max-width:680px;margin:auto;padding:0 24px}header{height:88px;display:flex;justify-content:space-between;align-items:center}.brand{text-decoration:none;font-size:25px;font-weight:750;letter-spacing:-1.4px;display:flex;align-items:center}.brand span:first-child{color:var(--accent)}.brand-dot{width:6px;height:6px;background:#88a778;border-radius:50%;margin:12px 0 0 4px}.quiet,.text-button{background:transparent;color:var(--muted);font-size:13px}.text-button{padding:6px 0;min-height:44px;color:var(--accent)}.intro{padding:22px 0 24px}.date-row{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--muted)}input[type=date]{border:0;background:transparent;color:var(--ink);padding:8px 0;min-height:44px;max-width:165px}.intro p{color:var(--muted);margin:0;font-size:15px}nav{display:flex;border-bottom:1px solid var(--line);gap:28px;margin-bottom:24px}.tab{padding:14px 0;background:transparent;border-radius:0;color:var(--muted);font-size:14px;position:relative}.tab.active{color:var(--ink)}.tab.active:after{content:"";position:absolute;height:3px;background:var(--accent);bottom:-1px;left:0;right:0;border-radius:3px}.statusline{display:flex;justify-content:space-between;font-size:13px;font-weight:600}.statusline span:last-child{font-size:12px;color:var(--muted);font-weight:400}.sync-info{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:6px 0 20px}.sync-info p{font-size:12px;color:var(--muted);margin:0;white-space:pre-line}.sync-info button{flex-shrink:0}.task{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:22px;margin:0 0 14px}.task-head{display:flex;gap:12px;align-items:baseline}.task-number{font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}.task h3{font-size:16px;line-height:1.65;font-weight:600;margin:0;overflow-wrap:anywhere}.task-source{font-size:11px;color:var(--muted);margin:8px 0 14px}.choices{display:flex;flex-wrap:wrap;gap:7px}.choice{position:relative}.choice input{position:absolute;opacity:0;width:1px;height:1px}.choice span{display:flex;align-items:center;justify-content:center;min-height:44px;font-size:12px;border:1px solid var(--line);padding:8px 12px;border-radius:10px;color:var(--muted);cursor:pointer;background:var(--paper)}.choice input:checked+span{background:var(--tint);color:var(--accent);border-color:#7eaa86;font-weight:650}.choice input:focus-visible+span{outline:3px solid #90b997;outline-offset:2px}.task details{margin:12px 0;font-size:12px;color:var(--muted);line-height:1.7}.task details summary{cursor:pointer;min-height:32px;display:flex;align-items:center}.evidence{border-left:2px solid var(--line);padding-left:12px;margin-top:8px;overflow-wrap:anywhere}.evidence small{display:block;font-size:10px}.task-note{margin-top:14px;font-size:13px;min-height:44px;background:#fafbf9}.add-form{display:flex;gap:8px;margin:20px 0 28px}input:not([type=radio]):not([type=checkbox]):not([type=date]),textarea{border:1px solid var(--line);border-radius:12px;padding:13px 14px;background:var(--paper);color:var(--ink);width:100%;min-width:0;font-size:16px}textarea{resize:vertical;line-height:1.6}input::placeholder,textarea::placeholder{color:#849087;font-size:13px}.secondary{background:var(--tint);color:var(--accent);white-space:nowrap}.primary{background:var(--accent);color:white;white-space:nowrap;min-height:48px;padding:13px 20px}.note-label{font-size:14px;display:flex;justify-content:space-between;margin:26px 0 12px}.note-label span{font-size:12px;color:var(--muted)}.save-bar{position:sticky;bottom:0;background:rgba(245,247,244,.97);padding:18px 0 calc(18px + env(safe-area-inset-bottom));display:flex;gap:14px;align-items:center;justify-content:space-between;border-top:1px solid var(--line);margin-top:26px}.save-bar strong{font-size:13px;font-weight:600}.save-bar small{display:block;font-size:11px;color:var(--muted);margin-top:6px}.hint{color:var(--muted);font-size:13px;line-height:1.8}.section-title{display:flex;align-items:center;justify-content:space-between;gap:10px}.report-group{margin:24px 0}.report-group h3{font-size:13px;color:var(--accent);margin-bottom:12px}.report-item{padding:12px 0;line-height:1.65;font-size:15px;overflow-wrap:anywhere}.report-item p{font-size:13px;color:var(--muted);margin:6px 0;white-space:pre-wrap}.report-note{white-space:pre-wrap;font-size:14px;line-height:1.8}.empty{padding:40px 18px;text-align:center;color:var(--muted);background:var(--paper);border:1px dashed var(--line);border-radius:16px;line-height:1.8;font-size:14px}.carry-item{display:flex;align-items:flex-start;gap:12px;padding:18px 0;border-bottom:1px solid var(--line);font-size:14px;line-height:1.6}.carry-item input{margin-top:5px;accent-color:var(--accent);width:18px;height:18px;flex-shrink:0}.carry-item small{display:block;color:var(--muted);font-size:12px}.target-date{display:flex;align-items:center;gap:18px;font-size:14px}#carry{margin-top:24px}.history{margin-top:28px}.history summary{font-size:14px;cursor:pointer;min-height:44px}.history button{display:block;background:transparent;color:var(--accent);font-size:13px}.login{padding:45px 0 60px;max-width:410px;margin:0 auto}.login h1{font-size:46px;line-height:1.3;margin:24px 0}.login p{color:var(--muted)}.eyebrow{font-size:13px;color:var(--accent)}.login form{margin-top:36px}.login label{display:block;font-size:13px;margin-bottom:10px}.login .primary{width:100%;margin-top:16px}.toast{position:fixed;z-index:10;bottom:110px;left:50%;transform:translateX(-50%);width:max-content;max-width:calc(100vw - 40px);padding:14px 20px;background:var(--ink);color:white;border-radius:12px;font-size:14px;line-height:1.6;box-shadow:0 8px 30px #0002}.toast.error{background:var(--danger)}.notice{padding:16px;color:var(--muted);font-size:14px}footer{text-align:center;color:var(--muted);font-size:11px;padding:35px 0 40px}.hidden{display:none!important}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(max-width:380px){.shell{padding:0 18px}.task{padding:16px}.choice span{padding:8px 9px}.save-bar small{max-width:130px;line-height:1.5}.primary{padding:13px 16px}}@media(prefers-color-scheme:dark){:root{--paper:#1e2c25;--ink:#e4ece5;--muted:#a0b0a4;--line:#35473b;--accent:#a9cfaf;--tint:#2a4232;background:#15221b;color:var(--ink)}.primary{background:#8fbe99;color:#102316}.task-note{background:var(--paper)}.save-bar{background:#15221bf5}.toast{background:#dce9de;color:#15221b}.toast.error{background:#8d3028;color:white}.brand-dot{background:#a9cfaf}}@media(prefers-reduced-motion:no-preference){button{transition:background .15s,opacity .15s}.task{animation:appear .22s ease-out}@keyframes appear{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}}