:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;color:#293c36;background:#f5f5f0;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button{min-height:48px;border:1px solid #dce2d9;border-radius:14px;background:#fff;color:#293c36;padding:12px 16px;cursor:pointer;touch-action:manipulation}button:hover{background:#edf1e9}button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #8cb4a1;outline-offset:3px}.app{max-width:640px;margin:auto;padding:40px 20px max(24px,env(safe-area-inset-bottom))}header{margin-bottom:28px}.brand{font-size:13px;letter-spacing:2px;font-weight:700;color:#526d5f}header p{font-size:14px;color:#79867d;margin-top:10px}nav{display:flex;gap:6px;flex-wrap:wrap;align-items:center;margin-bottom:20px}nav button{font-size:13px;min-height:44px;padding:8px 10px;background:transparent;border-color:transparent;max-width:100%;overflow-wrap:anywhere}.heading{display:flex;align-items:center;gap:12px;justify-content:space-between}h1{font-size:28px;letter-spacing:-1px;margin:0 0 20px;overflow-wrap:anywhere}#item-count{color:#79867d;font-size:13px;white-space:nowrap;margin-bottom:20px}.actions{display:flex;gap:10px;margin-bottom:24px}.actions button{flex:1}.primary{background:#315b48;color:white;border-color:#315b48}.primary:hover{background:#254735}.group-title{font-size:12px;letter-spacing:1px;color:#79867d;margin:24px 0 12px}.item{display:flex;align-items:center;gap:8px;background:white;border:1px solid #e7e9e1;border-radius:18px;margin-bottom:10px;padding:6px;box-shadow:0 3px 10px #293c3603}.item-open{display:flex;align-items:center;gap:14px;flex:1;min-width:0;text-align:left;border:0;background:transparent;padding:12px}.icon{display:grid;place-items:center;flex-shrink:0;width:44px;height:44px;background:#edf2e9;border-radius:12px;font-size:22px}.item-text{min-width:0}.item-name{display:block;font-size:16px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.item-detail{display:block;font-size:12px;color:#79867d;margin-top:6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.delete{border:0;color:#9c6459;font-size:13px;padding:10px;background:transparent;flex-shrink:0}.empty{text-align:center;padding:46px 20px;color:#79867d;border:1px dashed #d4ddcf;border-radius:20px;line-height:1.9}.empty span{display:block;font-size:36px;margin-bottom:12px}footer{font-size:12px;text-align:center;line-height:1.8;color:#89938b;margin-top:36px}.back{margin-bottom:24px;background:transparent}label{display:block;font-size:13px;color:#66776c;margin:14px 0 8px}input,textarea{display:block;width:100%;padding:16px;border:1px solid #dce2d9;border-radius:14px;background:#fff;color:#293c36}#note-title{font-size:22px;font-weight:600}textarea{min-height:340px;resize:vertical;line-height:1.8}.editor-footer{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:16px}#save-status{font-size:12px;color:#66776c}.danger{color:#a15547;background:transparent}#storage-warning{background:#fff0db;border-radius:12px;padding:16px;color:#885019;font-size:14px;line-height:1.7}dialog{width:calc(100% - 40px);max-width:420px;border:0;border-radius:22px;padding:24px;box-shadow:0 20px 80px #172c3540}dialog::backdrop{background:#1e352d66}dialog h2{margin-top:0;font-size:22px}dialog .actions{margin-top:24px;margin-bottom:0}[hidden]{display:none!important}@media(max-width:360px){.app{padding-left:14px;padding-right:14px}.actions button{padding:12px 8px;font-size:14px}}

.sync-panel{background:#edf2e9;border:1px solid #dce2d9;border-radius:18px;padding:16px;margin-bottom:24px}.sync-panel .actions{margin-bottom:10px}.sync-panel .actions button{padding:12px 10px;font-size:14px}#sync-status{font-size:13px;line-height:1.7;margin:0;color:#526d5f;overflow-wrap:anywhere}button:disabled{opacity:.55;cursor:wait}#sync-conflict{border-top:1px solid #ccd8c9;margin-top:12px;padding-top:8px;font-size:13px;line-height:1.8}#download-backup{width:100%;margin:4px 0 12px}