:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,sans-serif;background:#07090b;color:#edf2f0}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:#07090b}button{cursor:pointer;border:0;border-radius:6px;padding:.7rem 1rem;font-weight:650;color:#04120c;background:#4ade80}.auth-state,.dashboard-state{min-height:100vh;display:grid;place-content:center;gap:1rem;text-align:center;padding:2rem}.dashboard{display:grid;grid-template-columns:220px minmax(0,1fr);min-height:100vh}.navigation-rail{display:flex;flex-direction:column;gap:.15rem;padding:1.25rem .8rem;border-right:1px solid #17211d;background:#0a0e10}.nav-item{display:flex;flex-direction:column;padding:.55rem .7rem;border-radius:6px;font-weight:600}.nav-item.active{color:#86efac;background:#101816}.nav-item.disabled{color:#6d7a75}.nav-item small{font-size:.65rem;opacity:.7}.content{padding:clamp(1.25rem,4vw,3rem);max-width:1400px}.content header p{margin:0;color:#8fa099;text-transform:uppercase;letter-spacing:.08em;font-size:.75rem}.content header h1{margin:.2rem 0 2rem;font-size:clamp(2rem,4vw,3.2rem);letter-spacing:-.04em}.metric-grid{display:grid;gap:1rem;margin-bottom:1rem}.metric-grid.primary,.metric-grid.secondary{grid-template-columns:repeat(4,minmax(0,1fr))}.card{min-width:0;padding:1.2rem;border:1px solid #182420;border-radius:8px;background:linear-gradient(145deg,#0c1214,#080b0d)}.card h2{margin:0 0 1rem;font-size:.78rem;color:#93a49d;font-weight:650}.card strong{font-size:clamp(1.5rem,2vw,2rem);letter-spacing:-.03em}.card.calories strong{color:#86efac}.card.protein strong{color:#60a5fa}.card.carbs strong{color:#c4b5fd}.sync-panel{margin-top:1.5rem;padding:1.2rem;border:1px solid #182420;border-radius:8px;background:#0a0f11}.sync-panel h2{margin-top:0}.sync-panel dl{display:grid;gap:.7rem;margin:0}.sync-panel div{display:flex;justify-content:space-between;gap:1rem}.sync-panel dt{color:#93a49d}.sync-panel dd{margin:0}@media(max-width:900px){.dashboard{grid-template-columns:1fr}.navigation-rail{flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid #17211d}.nav-item small{display:none}.metric-grid.primary,.metric-grid.secondary{grid-template-columns:repeat(2,minmax(0,1fr))}}