:root{--bg: #f6f7fb;--surface: #ffffff;--text: #1f2430;--muted: #6b7280;--border: #e7e9f2;--primary: #6366f1;--primary-dark: #4f46e5;--accent: #f59e0b;--success: #16a34a;--danger: #e11d48;--protein: #ef4444;--carbs: #3b82f6;--fat: #f59e0b;--radius: 18px;--radius-sm: 12px;--shadow: 0 6px 24px rgba(31, 36, 48, .08);--shadow-sm: 0 2px 8px rgba(31, 36, 48, .06);--font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}a{color:var(--primary-dark);text-decoration:none}a:hover{text-decoration:underline}.center{min-height:100dvh;display:grid;place-items:center;padding:24px}.muted{color:var(--muted)}.stack{display:flex;flex-direction:column;gap:14px}.row{display:flex;gap:12px}.grow{flex:1}.auth-wrap{width:100%;max-width:440px}.brand{display:flex;align-items:center;gap:12px;justify-content:center;margin-bottom:18px}.brand img{width:44px;height:44px}.brand h1{font-size:1.5rem;margin:0;letter-spacing:-.02em}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px}.card h2{margin:0 0 4px;font-size:1.35rem;letter-spacing:-.01em}.card .sub{margin:0 0 18px;color:var(--muted);font-size:.95rem}label{font-size:.85rem;font-weight:600;color:#3a3f4b;margin-bottom:6px;display:block}.input,select{width:100%;padding:12px 14px;font-size:1rem;font-family:inherit;border:1.5px solid var(--border);border-radius:var(--radius-sm);background:#fbfbfe;color:var(--text);outline:none;transition:border-color .15s,box-shadow .15s}.input:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 4px #6366f126}.btn{width:100%;padding:13px 16px;font-size:1rem;font-weight:700;font-family:inherit;color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border:none;border-radius:var(--radius-sm);cursor:pointer;box-shadow:var(--shadow-sm);transition:transform .08s ease,opacity .15s}.btn:hover{transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-ghost{background:transparent;color:var(--primary-dark);box-shadow:none}.error{background:#fff1f3;color:var(--danger);border:1px solid #ffd9e0;padding:10px 12px;border-radius:var(--radius-sm);font-size:.9rem}.field-error{color:var(--danger);font-size:.8rem;margin-top:4px}.checks{display:grid;gap:10px}.check{display:flex;align-items:center;gap:10px;padding:12px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;background:#fbfbfe}.check input{width:18px;height:18px;accent-color:var(--primary)}.meter{display:flex;gap:6px;margin-top:8px}.meter span{height:6px;flex:1;border-radius:99px;background:var(--border);transition:background .2s}.meter.s1 span:nth-child(-n+1),.meter.s2 span:nth-child(-n+2),.meter.s3 span:nth-child(-n+3),.meter.s4 span:nth-child(-n+4){background:var(--accent)}.meter.s4 span{background:var(--success)}.app{max-width:720px;margin:0 auto;padding:20px 18px 80px}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.topbar .brand{margin:0}.topbar .brand h1{font-size:1.2rem}.hero{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}.hero h2{margin:0 0 4px;font-size:1.4rem}.hero p{margin:0;opacity:.9}.cards-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}@media (max-width: 520px){.cards-grid{grid-template-columns:1fr}}.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow-sm)}.stat .label{font-size:.8rem;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.04em}.stat .big{font-size:1.8rem;font-weight:800;letter-spacing:-.02em}.flame{font-size:1.4rem}.xp-bar{height:12px;background:var(--border);border-radius:99px;overflow:hidden;margin-top:10px}.xp-bar>i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),#fbbf24)}.badge{display:inline-block;background:#eef0ff;color:var(--primary-dark);font-size:.75rem;font-weight:700;padding:4px 10px;border-radius:99px}.soon{margin-top:16px;text-align:center;color:var(--muted);font-size:.9rem;border:1px dashed var(--border);border-radius:var(--radius);padding:16px}.bottomnav{position:fixed;left:0;right:0;bottom:0;z-index:50;display:flex;justify-content:center;gap:6px;background:var(--surface);border-top:1px solid var(--border);padding:8px;padding-bottom:calc(8px + env(safe-area-inset-bottom))}.bottomnav a{display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 20px;border-radius:12px;font-size:.72rem;font-weight:700;color:var(--muted);text-decoration:none}.bottomnav a.active{color:var(--primary-dark);background:#eef0ff}.bottomnav .ico{font-size:1.25rem}.summary{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:18px}.summary .kcal{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}.summary .kcal b{font-size:2rem;font-weight:800;letter-spacing:-.02em}.macrobars{display:grid;gap:10px;margin-top:14px}.macrobar .top{display:flex;justify-content:space-between;font-size:.82rem;margin-bottom:4px}.bar{height:8px;background:var(--border);border-radius:99px;overflow:hidden}.bar>i{display:block;height:100%}.bar.protein>i{background:var(--protein)}.bar.carbs>i{background:var(--carbs)}.bar.fat>i{background:var(--fat)}.datenav{display:flex;align-items:center;justify-content:space-between;margin:6px 0 14px}.datenav button{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:8px 16px;cursor:pointer;font-weight:800;font-size:1.1rem}.datenav .d{font-weight:700}.meal{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:14px;margin-top:12px}.meal h3{margin:0 0 4px;font-size:1.02rem;display:flex;justify-content:space-between;align-items:baseline}.meal h3 .kc{color:var(--muted);font-weight:600;font-size:.82rem}.entry{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-top:1px solid var(--border)}.entry .nm{font-size:.92rem}.entry .meta{color:var(--muted);font-size:.78rem}.entry .del{background:none;border:none;color:var(--danger);cursor:pointer;font-size:1rem;padding:4px 8px}.addbtn{margin-top:10px;background:#eef0ff;color:var(--primary-dark);border:none;border-radius:12px;padding:9px 14px;font-weight:700;cursor:pointer}.search-box{margin-top:10px}.results{border:1px solid var(--border);border-radius:12px;margin-top:6px;overflow:hidden}.results button{width:100%;text-align:left;background:var(--surface);border:none;border-bottom:1px solid var(--border);padding:10px 12px;cursor:pointer;font:inherit}.results button:last-child{border-bottom:none}.results button:hover{background:#f3f4ff}.results .r-kc{color:var(--muted);font-size:.78rem}.addrow{display:flex;gap:8px;align-items:center;margin-top:8px}.addrow input[type=number]{width:84px}