:root{--bg:#f2f2f7;--card:#fff;--text:#1c1c1e;--sub:#6e6e73;--line:#e5e5ea;--accent:#0a84ff;--good:#1f9d50;--good-bg:#e6f6ec;--bad:#e5484d;--bad-bg:#fdecec;--p:#ff9f0a;--f:#ffd60a;--c:#64d2ff;--tabbar-h:56px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#000;--card:#1c1c1e;--text:#f2f2f7;--sub:#98989f;--line:#2c2c2e;--good:#30d158;--good-bg:#0f2a18;--bad:#ff6961;--bad-bg:#331314}}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent;margin:0;font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Hiragino Kaku Gothic ProN,sans-serif}button{font:inherit;color:inherit;cursor:pointer;background:0 0;border:none;padding:0}button:disabled{opacity:.4;cursor:default}input{font:inherit;color:var(--text);font-size:16px}h1,h2,h3{margin:0}.app{min-height:100dvh}.content{max-width:560px;padding:calc(env(safe-area-inset-top) + 8px) 16px calc(var(--tabbar-h) + env(safe-area-inset-bottom) + 88px);margin:0 auto}.view{flex-direction:column;gap:12px;display:flex}.card{background:var(--card);border-radius:16px;padding:16px}.card h2{margin-bottom:8px;font-size:17px}.hint{color:var(--sub);margin:4px 0;font-size:13px;line-height:1.5}.error{color:var(--bad);font-size:14px}.error-box{background:var(--bad-bg);color:var(--bad);border-radius:12px;justify-content:space-between;align-items:center;gap:8px;padding:8px 12px;font-size:14px;display:flex}.error-box p{margin:0}.link{color:var(--accent)}.link.small,.small{font-size:13px}.primary{background:var(--accent);color:#fff;border-radius:12px;padding:12px 16px;font-weight:600}.primary.small{border-radius:999px;padding:6px 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#0000001f}.good-text{color:var(--good)}.bad-text{color:var(--bad)}code{background:var(--bg);word-break:break-all;border-radius:4px;padding:1px 4px;font-size:12px}.date-nav{justify-content:space-between;align-items:center;display:flex}.date-title{text-align:center;flex-direction:column;align-items:center;display:flex}.date-title h1{font-size:22px}.date-title small{color:var(--sub)}.icon-btn{width:44px;height:44px;color:var(--accent);font-size:30px}.balance{text-align:center;border:2px solid #0000}.balance.good{background:var(--good-bg);border-color:var(--good)}.balance.bad{background:var(--bad-bg);border-color:var(--bad)}.balance-caption{font-size:15px;font-weight:600}.balance.good .balance-caption,.balance.good .balance-value{color:var(--good)}.balance.bad .balance-caption,.balance.bad .balance-value{color:var(--bad)}.balance-value{font-variant-numeric:tabular-nums;margin:4px 0;font-size:48px;font-weight:700;line-height:1.1}.balance-value .unit{margin-left:4px;font-size:16px}.balance-formula{color:var(--sub);font-size:12px}.balance-grid{grid-template-columns:1fr 1fr;gap:8px;margin-top:12px;display:grid}.balance-grid>div{background:var(--card);border-radius:12px;flex-direction:column;padding:10px;display:flex}.balance-grid .label{color:var(--sub);font-size:12px}.balance-grid strong{font-variant-numeric:tabular-nums;font-size:22px}.balance-grid small{color:var(--sub);font-size:11px}.energy-meta{color:var(--sub);justify-content:space-between;align-items:center;margin-top:10px;font-size:12px;display:flex}.energy-actions{gap:14px;font-size:14px;display:flex}.energy-actions a{color:var(--accent);text-decoration:none}.pfc-row{color:var(--sub);justify-content:space-between;font-size:13px;display:flex}.pfc-row strong{color:var(--text);font-size:15px}.pfc-bar{background:var(--line);border-radius:4px;height:8px;margin-top:8px;display:flex;overflow:hidden}.pfc-bar .p{background:var(--p)}.pfc-bar .f{background:var(--f)}.pfc-bar .c{background:var(--c)}.pfc-legend{color:var(--sub);text-align:right;margin-top:4px;font-size:11px}.meal-slot{padding:12px 16px}.slot-header{align-items:center;gap:8px;display:flex}.slot-header h2{flex:1;margin:0;font-size:17px}.slot-kcal{color:var(--sub);font-variant-numeric:tabular-nums;font-size:14px}.add-btn{background:var(--bg);width:32px;height:32px;color:var(--accent);border-radius:50%;font-size:18px}.meal-row{border-top:1px solid var(--line);align-items:center;gap:8px;margin-top:10px;padding:10px 0 0;display:flex}.meal-name{flex-direction:column;flex:1;min-width:0;display:flex}.meal-name span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.meal-name small{color:var(--sub);font-size:12px}.meal-kcal{font-variant-numeric:tabular-nums}.delete-btn{color:var(--sub);width:28px;height:28px;font-size:18px}.fab{right:max(16px,50% - 264px);bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom) + 16px);background:var(--accent);color:#fff;border-radius:50%;width:60px;height:60px;font-size:30px;position:fixed;box-shadow:0 4px 14px #0a84ff66}.tabbar{height:calc(var(--tabbar-h) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:color-mix(in srgb, var(--card) 85%, transparent);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--line);display:flex;position:fixed;bottom:0;left:0;right:0}.tabbar button{color:var(--sub);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:2px;font-size:11px;display:flex}.tabbar button.active{color:var(--accent)}.tab-icon{font-size:20px;line-height:1}.sheet-backdrop{z-index:10;background:#00000059;justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}.sheet{background:var(--card);width:100%;max-width:560px;height:calc(100dvh - env(safe-area-inset-top) - 24px);border-radius:16px 16px 0 0;flex-direction:column;animation:.2s ease-out slide-up;display:flex}@keyframes slide-up{0%{opacity:0;transform:translateY(40px)}}.sheet-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:14px 16px;display:flex}.sheet-header h2{font-size:17px}.sheet-body{padding:8px 16px calc(env(safe-area-inset-bottom) + 24px);-webkit-overflow-scrolling:touch;flex:1;overflow-y:auto}.search-input{margin-top:12px}.manual-link{margin:10px 0 4px;font-size:14px}.list-title{color:var(--sub);margin:16px 0 4px;font-size:13px;font-weight:600}.food-list{margin:0;padding:0;list-style:none}.food-list li{border-bottom:1px solid var(--line)}.food-row{align-items:center;display:flex}.food-item{text-align:left;flex-direction:column;flex:1;min-width:0;padding:10px 0;display:flex}.food-name{font-size:15px}.food-item small,.list-row small{color:var(--sub);font-size:12px}.badge{background:var(--accent);color:#fff;vertical-align:2px;border-radius:4px;margin-right:6px;padding:1px 4px;font-size:10px}.quick-add{background:var(--bg);width:36px;height:36px;color:var(--accent);border-radius:50%;font-size:18px}.amount-step{padding-top:12px}.amount-step h3{margin-top:12px;font-size:18px}.amount-input{align-items:baseline;gap:8px;margin-top:16px;display:flex}.amount-input input{border:none;border-bottom:2px solid var(--accent);text-align:right;background:0 0;width:140px;padding:4px 0;font-size:32px;font-weight:600}.amount-input span{color:var(--sub);font-size:16px}.chips{flex-wrap:wrap;gap:8px;margin-top:14px;display:flex}.chips button{border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:14px}.chips button.active{border-color:var(--accent);color:var(--accent)}.preview{flex-wrap:wrap;align-items:baseline;gap:6px;margin-top:20px;display:flex}.preview strong{font-size:32px}.preview small{color:var(--sub);width:100%}.stats{grid-template-columns:1fr 1fr;gap:8px;display:grid}.stats>div{flex-direction:column;display:flex}.stats .label{color:var(--sub);font-size:12px}.stats strong{font-variant-numeric:tabular-nums;font-size:26px}.stats small{color:var(--sub);font-size:13px}.history-list{padding:4px 16px}.history-row{text-align:left;border-bottom:1px solid var(--line);grid-template-columns:1fr auto;grid-template-areas:"date balance""detail balance""bar bar";column-gap:8px;width:100%;padding:10px 0;display:grid}.history-row:last-child{border-bottom:none}.history-date{grid-area:date;font-size:15px}.history-detail{color:var(--sub);grid-area:detail;font-size:12px}.history-balance{font-variant-numeric:tabular-nums;grid-area:balance;align-self:center;font-weight:600}.history-bar{border-radius:2px;grid-area:bar;height:4px;margin-top:6px;overflow:hidden}.history-bar span{border-radius:2px;height:100%;display:block}.history-bar .good{background:var(--good)}.history-bar .bad{background:var(--bad)}.list-row{text-align:left;border-bottom:1px solid var(--line);flex-direction:column;width:100%;padding:10px 0;display:flex}.list-row:last-child{border-bottom:none}.star{color:var(--f);margin-right:4px}.bmr-calc{margin-top:12px;font-size:14px}.bmr-calc summary{color:var(--accent);cursor:pointer}.steps{padding-left:20px;font-size:14px;line-height:1.6}.steps li{margin-bottom:6px}.endpoint{margin:4px 0;display:block}