:root{--cat-red: #C53030;--cat-red-light: #FEE2E2;--cat-cream: #FFFAF5;--cat-sand: #F7E8D8;--cat-sand-dark: #E9D5C3;--cat-ink: #2D2421;--cat-muted: #716059;--cat-line: #EEDDCC;--status-ideal: #059669;--status-overweight: #D97706;--status-obese: #DC2626;--status-underweight: #F87171;--primary: var(--cat-red);--bg-main: var(--cat-cream);--bg-card: #FFFFFF;--bg-accent: var(--cat-sand);--font-main: "Inter", system-ui, -apple-system, sans-serif;--radius-sm: 8px;--radius-md: 16px;--radius-lg: 24px;--shadow-sm: 0 2px 4px rgba(45, 36, 33, .05);--shadow-md: 0 6px 16px rgba(45, 36, 33, .08);--shadow-lg: 0 12px 32px rgba(45, 36, 33, .12);--transition: all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--bg-main);color:var(--cat-ink);line-height:1.6;-webkit-font-smoothing:antialiased}h1,h2,h3,h4{font-weight:800;line-height:1.1;color:var(--cat-ink)}button{cursor:pointer;border:none;font-family:inherit;transition:var(--transition);border-radius:var(--radius-md);background:none}input,select,textarea{font-family:inherit;border:1px solid var(--cat-line);padding:.75rem 1rem;border-radius:var(--radius-sm);background-color:#fff;color:var(--cat-ink);font-size:1rem}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--cat-red);box-shadow:0 0 0 3px var(--cat-red-light)}