*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--amber: #C8850F;--amber-light: #E5A835;--amber-glow: rgba(200, 133, 15, .15);--terracotta: #B85A3A;--forest: #1A4D3A;--forest-soft: #2A6B50;--sage: #7BA68E;--ivory: #FAF6F1;--warm-white: #FFF9F4;--parchment: #F0E8DC;--stone: #E8DFD2;--charcoal: #1A1612;--espresso: #2C241C;--text: #1A1612;--text-mid: #5C4F3E;--text-muted: #8B7E6F;--text-faint: #B5A898;--surface: rgba(255, 249, 244, .85);--surface-elevated: rgba(255, 252, 248, .92);--border: rgba(139, 126, 111, .15);--border-mid: rgba(139, 126, 111, .25);--border-strong: rgba(139, 126, 111, .4);--shadow-xs: 0 1px 3px rgba(26, 22, 18, .06);--shadow-sm: 0 2px 8px rgba(26, 22, 18, .08);--shadow: 0 4px 16px rgba(26, 22, 18, .08), 0 1px 4px rgba(26, 22, 18, .05);--shadow-md: 0 8px 32px rgba(26, 22, 18, .1), 0 2px 8px rgba(26, 22, 18, .06);--shadow-lg: 0 16px 48px rgba(26, 22, 18, .12), 0 4px 12px rgba(26, 22, 18, .06);--shadow-amber: 0 4px 20px rgba(200, 133, 15, .25);--r-xs: 6px;--r-sm: 10px;--r-md: 14px;--r-lg: 20px;--r-xl: 28px;--r-2xl: 36px;--r-full: 9999px;--ease: cubic-bezier(.23, 1, .32, 1);--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-bounce: cubic-bezier(.34, 1.56, .64, 1);--fast: .15s var(--ease);--mid: .25s var(--ease);--slow: .4s var(--ease-out);--slower: .6s var(--ease-out);--safe-top: env(safe-area-inset-top);--safe-bottom: env(safe-area-inset-bottom)}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:Outfit,sans-serif;background:var(--ivory);color:var(--text);min-height:100dvh;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-weight:400;letter-spacing:-.01em}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:-2;background:radial-gradient(ellipse 80% 60% at 20% -10%,rgba(200,133,15,.08) 0%,transparent 60%),radial-gradient(ellipse 60% 70% at 85% 100%,rgba(26,77,58,.06) 0%,transparent 55%),radial-gradient(ellipse 40% 40% at 60% 40%,rgba(184,90,58,.03) 0%,transparent 50%),linear-gradient(178deg,#faf6f1,#fff9f4 35%,#f5eee5)}body:after{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;opacity:.03;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");background-size:128px;pointer-events:none}#root{min-height:100dvh;display:flex;flex-direction:column}.serif{font-family:"Instrument Serif",serif}h1,h2,h3{font-family:"Instrument Serif",serif;font-weight:400;letter-spacing:-.02em}h1{font-size:clamp(2rem,7vw,3rem);line-height:1.05}h2{font-size:clamp(1.5rem,5vw,2.2rem);line-height:1.1}h3{font-size:clamp(1.15rem,3.5vw,1.5rem);line-height:1.2}p{line-height:1.6}::-webkit-scrollbar{width:3px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:var(--r-full)}.card{background:var(--surface-elevated);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);padding:20px;transition:box-shadow var(--mid),transform var(--mid)}.card-hover:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--r-full);border:none;font-family:Outfit,sans-serif;font-size:14px;font-weight:600;letter-spacing:.01em;cursor:pointer;transition:all var(--mid);outline:none;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;position:relative;overflow:hidden}.btn:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,rgba(255,255,255,.12) 0%,transparent 60%);pointer-events:none}.btn:active{transform:scale(.96);transition-duration:.08s}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}.btn-primary{background:linear-gradient(145deg,var(--amber-light) 0%,var(--amber) 100%);color:#fff;box-shadow:var(--shadow-amber),inset 0 1px #fff3}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 28px #c8850f59,inset 0 1px #fff3}.btn-forest{background:linear-gradient(145deg,var(--forest-soft),var(--forest));color:#fff;box-shadow:0 4px 16px #1a4d3a40,inset 0 1px #ffffff1a}.btn-forest:hover:not(:disabled){transform:translateY(-1px)}.btn-ghost{background:transparent;border:1.5px solid var(--border-mid);color:var(--text-mid)}.btn-ghost:after{display:none}.btn-ghost:hover{border-color:var(--amber);color:var(--amber)}.btn-wa{background:linear-gradient(145deg,#25d366,#128c7e);color:#fff;box-shadow:0 4px 16px #25d36640}.btn-danger{background:linear-gradient(145deg,#e85d5d,#c93c3c);color:#fff;box-shadow:0 4px 16px #c83c3c33}.btn-lg{padding:16px 32px;font-size:15px}.btn-sm{padding:8px 16px;font-size:12px}.btn-full{width:100%}.input{width:100%;padding:13px 16px;border-radius:var(--r-md);border:1.5px solid var(--border-mid);background:var(--warm-white);font-family:Outfit,sans-serif;font-size:15px;font-weight:400;color:var(--text);outline:none;transition:border-color var(--fast),box-shadow var(--fast)}.input:focus{border-color:var(--amber);box-shadow:0 0 0 3px var(--amber-glow)}.input::placeholder{color:var(--text-faint)}select.input{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238B7E6F' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:40px}.label{display:block;font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);margin-bottom:6px}.form-group{margin-bottom:16px}.badge{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:var(--r-full);font-size:11px;font-weight:600;letter-spacing:.02em}.badge-underweight{background:#fef3c7;color:#92400e}.badge-normal{background:#d1fae5;color:#065f46}.badge-overweight{background:#fed7aa;color:#9a3412}.badge-obese{background:#fecaca;color:#991b1b}.dots{display:inline-flex;gap:5px;align-items:center}.dots span{width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.4;animation:dotpulse 1.4s ease-in-out infinite}.dots span:nth-child(2){animation-delay:.15s}.dots span:nth-child(3){animation-delay:.3s}@keyframes dotpulse{0%,80%,to{transform:scale(.6);opacity:.3}40%{transform:scale(1);opacity:1}}.ai-panel{background:linear-gradient(150deg,#1a4d3a0a,#c8850f08);border:1px solid rgba(26,77,58,.12);border-radius:var(--r-md);padding:20px;font-size:13.5px;line-height:1.8;color:var(--text);font-family:Outfit,sans-serif;max-height:none;overflow-y:auto}.ai-panel.markdown h1{font-size:1.3rem;margin:20px 0 8px;color:var(--text)}.ai-panel.markdown h2{font-size:1.1rem;margin:18px 0 8px;color:var(--amber)}.ai-panel.markdown h3{font-size:.95rem;margin:14px 0 6px;color:var(--forest)}.ai-panel.markdown h1:first-child,.ai-panel.markdown h2:first-child{margin-top:0}.ai-panel.markdown p{margin:8px 0;line-height:1.7}.ai-panel.markdown strong{color:var(--text);font-weight:600}.ai-panel.markdown em{color:var(--text-mid);font-style:italic}.ai-panel.markdown hr{border:none;height:1px;background:var(--border-mid);margin:16px 0}.ai-panel.markdown ul,.ai-panel.markdown ol{padding-left:18px;margin:8px 0}.ai-panel.markdown li{margin:4px 0;line-height:1.6}.ai-panel.markdown li::marker{color:var(--amber)}.ai-panel.markdown table{width:100%;border-collapse:collapse;margin:10px 0;font-size:12.5px}.ai-panel.markdown thead th{background:#1a16120d;text-align:left;padding:8px 10px;font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-mid);border-bottom:2px solid var(--border-mid)}.ai-panel.markdown tbody td{padding:7px 10px;border-bottom:1px solid var(--border);vertical-align:top}.ai-panel.markdown tbody tr:last-child td{border-bottom:none}.ai-panel.markdown tbody tr:hover{background:#c8850f0a}.ai-panel.markdown code{background:#1a16120f;padding:1px 5px;border-radius:4px;font-size:12px}.ai-panel.markdown blockquote{border-left:3px solid var(--amber);padding:8px 14px;margin:10px 0;background:#c8850f0a;border-radius:0 var(--r-xs) var(--r-xs) 0;color:var(--text-mid)}.progress{height:5px;background:var(--stone);border-radius:var(--r-full);overflow:hidden}.progress-fill{height:100%;border-radius:var(--r-full);background:linear-gradient(90deg,var(--amber),var(--terracotta));transition:width .8s var(--ease-out)}.chip{padding:8px 16px;border-radius:var(--r-full);border:1.5px solid var(--border-mid);background:var(--warm-white);color:var(--text-mid);font-family:Outfit,sans-serif;font-size:13px;font-weight:500;cursor:pointer;transition:all var(--fast)}.chip:hover{border-color:var(--amber);color:var(--amber)}.chip.active{background:var(--charcoal);border-color:var(--charcoal);color:var(--ivory)}.chip.active-forest{background:var(--forest);border-color:var(--forest);color:#fff}.page{flex:1;padding:16px 16px 100px;max-width:520px;margin:0 auto;width:100%}.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:calc(68px + var(--safe-bottom));padding-bottom:var(--safe-bottom);background:#faf6f1e0;backdrop-filter:blur(24px) saturate(1.5);-webkit-backdrop-filter:blur(24px) saturate(1.5);border-top:1px solid var(--border);display:flex;align-items:flex-start;padding-top:10px;z-index:100}.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;cursor:pointer;padding:6px 4px;-webkit-tap-highlight-color:transparent;transition:all var(--fast)}.nav-icon{width:40px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:var(--r-full);transition:all var(--mid);color:var(--text-muted)}.nav-item.active .nav-icon{background:var(--charcoal);color:var(--ivory);box-shadow:0 2px 8px #1a161233}.nav-label{font-size:10px;font-weight:600;color:var(--text-faint);letter-spacing:.03em;transition:color var(--fast)}.nav-item.active .nav-label{color:var(--text)}.topbar{position:sticky;top:0;z-index:50;background:#faf6f1d1;backdrop-filter:blur(20px) saturate(1.5);-webkit-backdrop-filter:blur(20px) saturate(1.5);border-bottom:1px solid var(--border);padding:calc(var(--safe-top) + 12px) 20px 12px;display:flex;align-items:center;gap:12px}.topbar-logo{font-family:"Instrument Serif",serif;font-size:24px;font-weight:400;color:var(--text);letter-spacing:-.03em}.topbar-logo span{color:var(--amber)}.divider{height:1px;background:var(--border);margin:20px 0}.empty{text-align:center;padding:48px 20px}.empty h3{font-size:1.15rem;color:var(--text-mid);font-weight:400}.empty p{font-size:13px;color:var(--text-muted);margin-top:6px}.toast{position:fixed;bottom:84px;left:50%;transform:translate(-50%);background:var(--charcoal);color:var(--ivory);padding:10px 22px;border-radius:var(--r-full);font-size:13px;font-weight:500;z-index:9999;white-space:nowrap;box-shadow:var(--shadow-lg);animation:toast-in .3s var(--ease-out)}@keyframes toast-in{0%{opacity:0;transform:translate(-50%) translateY(12px) scale(.95)}to{opacity:1;transform:translate(-50%) translateY(0) scale(1)}}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background:#1a161273;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:flex-end}.modal-sheet{width:100%;max-height:92dvh;overflow-y:auto;background:var(--warm-white);border-radius:var(--r-2xl) var(--r-2xl) 0 0;padding:12px 20px calc(40px + var(--safe-bottom));box-shadow:0 -8px 40px #1a161226}.modal-handle{width:36px;height:4px;border-radius:2px;background:var(--border-strong);margin:0 auto 20px}.pin-row{display:flex;gap:12px;justify-content:center;margin:24px 0}.pin-dot{width:48px;height:52px;border:1.5px solid var(--border-mid);border-radius:var(--r-md);background:var(--warm-white);display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;color:var(--text);transition:all .2s var(--ease-bounce)}.pin-dot.filled{border-color:var(--amber);background:#c8850f0f;transform:scale(1.05)}.pin-dot.active{border-color:var(--amber);box-shadow:0 0 0 3px var(--amber-glow)}.keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;max-width:270px;margin:0 auto}.key{height:56px;border-radius:var(--r-md);border:1px solid var(--border);background:var(--warm-white);font-family:Outfit,sans-serif;font-size:20px;font-weight:500;color:var(--text);cursor:pointer;transition:all .1s ease;display:flex;align-items:center;justify-content:center;-webkit-tap-highlight-color:transparent}.key:active{background:var(--stone);transform:scale(.94);transition-duration:.05s}.key.backspace{font-size:16px;color:var(--text-mid)}.key.empty{border:none;background:transparent;cursor:default}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px}.stat-card{text-align:center;padding:16px 8px}.stat-val{font-family:"Instrument Serif",serif;font-size:2rem;font-weight:400;color:var(--amber);line-height:1}.stat-lbl{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-top:4px}.chat-bg{background:#ece5dd;border-radius:var(--r-md);padding:16px;display:flex;flex-direction:column;gap:10px}.bubble-out{align-self:flex-end;max-width:78%;background:#dcf8c6;border-radius:14px 14px 4px;padding:10px 14px;font-size:13px;line-height:1.55;color:#111}.bubble-in{align-self:flex-start;max-width:82%;background:#fff;border-radius:14px 14px 14px 4px;padding:10px 14px;font-size:13px;line-height:1.55;color:#111;box-shadow:0 1px 3px #0000000f}.bubble-name{font-size:10px;font-weight:700;color:var(--forest);margin-bottom:3px}.text-amber{color:var(--amber)}.text-forest{color:var(--forest)}.text-muted{color:var(--text-muted)}.text-faint{color:var(--text-faint)}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.shimmer{background:linear-gradient(90deg,var(--stone) 25%,var(--parchment) 50%,var(--stone) 75%);background-size:200% 100%;animation:shimmer 1.8s ease-in-out infinite;border-radius:var(--r-sm)}@media (min-width: 768px){.page{padding:20px 20px 100px}.card{padding:24px}}::selection{background:#c8850f33;color:var(--text)}