:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#183137;background:#f4f7f7;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-width:320px}button{font:inherit;cursor:pointer}.app-shell{max-width:1120px;margin:0 auto;padding:24px}.app-header{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px}.brand{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:750;letter-spacing:-.03em}.subtitle,.muted{color:#63767b;font-size:.92rem}.actions{display:flex;gap:8px;flex-wrap:wrap}.button{border:1px solid #d7e3e3;background:#fff;color:#183137;border-radius:12px;min-height:44px;padding:10px 14px}.button.primary{background:#147d78;color:#fff;border-color:#147d78}.button:focus-visible,.tab:focus-visible{outline:3px solid #63c9bd;outline-offset:3px}.tabs{display:flex;gap:6px;overflow:auto;margin-bottom:18px}.tab{border:0;background:transparent;color:#63767b;border-radius:12px;min-height:44px;padding:10px 15px;white-space:nowrap}.tab[aria-selected=true]{background:#e4f2f0;color:#183137;font-weight:700}.content{background:#fff;border:1px solid #d7e3e3;border-radius:22px;padding:clamp(18px,4vw,30px);box-shadow:0 12px 32px #18313712}.screen-title{font-size:clamp(1.8rem,5vw,2.5rem);line-height:1.05;margin:0}.screen-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:24px}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.card{border:1px solid #d7e3e3;border-radius:16px;padding:16px}.metric{font-size:clamp(1.5rem,4vw,2.1rem);font-weight:750;font-variant-numeric:tabular-nums}.label{font-size:.85rem;color:#63767b}.section{margin-top:24px}.section-title{font-size:1.1rem;margin:0 0 10px}.meal-row,.setting-row{display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid #d7e3e3;padding:13px 0;min-height:55px}.meal-row:last-child,.setting-row:last-child{border-bottom:0}.add{border:0;background:#e4f2f0;color:#183137;border-radius:999px;min-width:44px;min-height:44px;font-size:1.4rem}.empty{text-align:center;color:#63767b;padding:24px 10px}.empty strong{display:block;color:#183137;margin-bottom:5px}.notice{background:#fbeaec;color:#8f3540;border-radius:12px;padding:12px 14px;margin-top:16px}.screen[hidden]{display:none}.large-text{font-size:118%}@media(max-width:600px){.app-shell{padding:14px}.app-header{align-items:flex-start;flex-direction:column}.content{border-radius:18px}.screen-head{flex-direction:column}.grid{grid-template-columns:1fr}}@media(prefers-color-scheme:dark){:root{color:#eef7f5;background:#102124}.content,.card,.button{background:#183236;color:#eef7f5;border-color:#315055}.subtitle,.muted,.label,.tab{color:#a7babb}.tab[aria-selected=true],.add{background:#214945;color:#eef7f5}.notice{background:#512d32;color:#ffb2b8}.meal-row,.setting-row{border-color:#315055}}[data-theme=light]{color-scheme:light}[data-theme=dark]{color-scheme:dark;background:#102124;color:#eef7f5}[data-theme=dark] .content,[data-theme=dark] .card,[data-theme=dark] .button{background:#183236;color:#eef7f5;border-color:#315055}[data-theme=dark] .muted,[data-theme=dark] .label,[data-theme=dark] .tab{color:#a7babb}[data-theme=dark] .tab[aria-selected=true],[data-theme=dark] .add{background:#214945;color:#eef7f5}[data-theme=dark] .meal-row,[data-theme=dark] .setting-row{border-color:#315055}