:root{--primary-color: #059669;--primary-dark: #047857;--primary-light: rgba(5, 150, 105, .12);--protein-color: #3b82f6;--carbs-color: #f59e0b;--fat-color: #ec4899;--danger-color: #ef4444;--warning-color: #f59e0b;--cal-under: #0369a1;--cal-ok: #047857;--cal-over: #c2410c;--cal-text-active: #ffffff;--bg-color: #f8fafc;--card-bg: #ffffff;--text-primary: #1e293b;--text-secondary: #64748b;--border-color: #e2e8f0;--hover-bg: #f1f5f9;--surface-card: #ffffff;--surface-ground: #f1f5f9;--surface-overlay: #ffffff;--surface-hover: #f8fafc;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .08), 0 2px 4px -2px rgba(0, 0, 0, .08);--overlay-bg: rgba(255, 255, 255, .8)}body.dark-mode{--primary-light: rgba(16, 185, 129, .18);--bg-color: #0f172a;--card-bg: #1e293b;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--border-color: #334155;--hover-bg: #334155;--overlay-bg: rgba(30, 41, 59, .85);--surface-card: #1e293b;--surface-ground: #0f172a;--surface-overlay: #334155;--surface-hover: #334155;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .4), 0 2px 4px -2px rgba(0, 0, 0, .4);color-scheme:dark}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%;touch-action:pan-x pan-y;background-color:var(--bg-color);scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:var(--bg-color);color:var(--text-primary);line-height:1.5;min-height:100vh;padding-top:env(safe-area-inset-top);padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}::selection{background:var(--primary-color);color:#fff}:focus-visible{outline:2px solid var(--primary-color);outline-offset:2px}button,input,select,textarea{font-family:inherit;font-size:1rem;color:inherit}button{cursor:pointer}@media (min-width: 1024px){html{font-size:12.8px}}.page{max-width:640px;margin:0 auto;padding:1rem}.page-header{display:flex;align-items:center;gap:.75rem;margin-bottom:1.25rem}.page-title{font-size:1.5rem;font-weight:700;color:var(--text-primary);flex:1;min-width:0}.back-btn{flex:none;width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;background:var(--card-bg);border:1px solid var(--border-color);border-radius:12px;color:var(--text-primary);font-size:1.5rem;line-height:1;text-decoration:none;transition:background-color .2s}.back-btn:hover{background:var(--hover-bg)}.card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:16px;padding:1rem}.section-title{color:var(--text-secondary);font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;font-weight:600;margin-bottom:.75rem}.muted{color:var(--text-secondary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:48px;padding:0 1.25rem;border-radius:12px;border:1px solid transparent;font-weight:600;text-decoration:none;transition:transform .1s,opacity .2s,background-color .2s}.btn:active:not(:disabled){transform:scale(.98)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-block{width:100%}.btn-primary{background:var(--primary-color);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-secondary{background:var(--card-bg);border-color:var(--border-color);color:var(--text-primary)}.btn-secondary:hover:not(:disabled){background:var(--hover-bg)}.btn-danger{background:transparent;border-color:#ef444466;color:var(--danger-color)}.btn-text{background:none;border:none;color:var(--primary-color);font-weight:600;padding:.5rem .75rem;border-radius:8px}.btn-text:hover{background:var(--primary-light)}.field{display:flex;flex-direction:column;gap:.375rem;margin-bottom:1rem}.field>label,.label{font-size:.875rem;font-weight:500;color:var(--text-secondary)}.hint{font-size:.8rem;color:var(--text-secondary)}.input,.select,.textarea{width:100%;min-height:48px;padding:.75rem;border-radius:10px;border:1px solid var(--border-color);background:var(--surface-ground);color:var(--text-primary);transition:border-color .2s,box-shadow .2s}.textarea{resize:vertical;min-height:88px;line-height:1.4}.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px var(--primary-light)}.select{appearance:none;-webkit-appearance:none;padding-right:2rem;background-image:url(data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%2364748b%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E);background-repeat:no-repeat;background-position:right .8rem top 50%;background-size:.65rem auto}.segmented{display:flex;gap:4px;padding:4px;background:var(--surface-ground);border:1px solid var(--border-color);border-radius:12px}.segmented>button{flex:1;min-height:40px;border:none;border-radius:8px;background:transparent;color:var(--text-secondary);font-weight:600;transition:background-color .2s,color .2s}.segmented>button.active{background:var(--primary-color);color:#fff}.spinner{width:1.1em;height:1.1em;border-radius:50%;border:2px solid currentColor;border-right-color:transparent;display:inline-block;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.toast{position:fixed;left:50%;bottom:calc(5.5rem + env(safe-area-inset-bottom));transform:translate(-50%);max-width:min(92vw,420px);background:#0f172a;color:#fff;padding:.75rem 1rem;border-radius:12px;box-shadow:0 8px 24px #0000004d;font-size:.9rem;text-align:center;z-index:300;animation:toast-in .25s ease}body.dark-mode .toast{background:#f1f5f9;color:#0f172a}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%)}}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}