:root{--primary: #2563eb;--primary-hover: #1d4ed8;--bg: #f8fafc;--card-bg: #ffffff;--text-main: #0f172a;--text-muted: #64748b;--border: #e2e8f0;--shadow: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--safe: #22c55e;--moderate: #f59e0b;--high: #ef4444;--extreme: #7f1d1d;--transition: all .3s cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Outfit,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased}.container{max-width:1200px;margin:0 auto;padding:2rem}header{margin-bottom:3rem;text-align:center;padding:4rem 2rem;background:linear-gradient(#fffc,#fffc),url(/header-bg.png);background-size:cover;background-position:center;border-radius:1.5rem;margin-top:2rem;box-shadow:var(--shadow);border:1px solid var(--border)}header h1{font-size:3.5rem;font-weight:800;background:linear-gradient(135deg,var(--primary),#4f46e5);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:1rem;letter-spacing:-1px}header p{color:var(--text-muted);font-size:1.1rem}.controls{display:flex;gap:1.5rem;margin-bottom:3rem;flex-wrap:wrap;background:var(--card-bg);padding:2rem;border-radius:1.5rem;box-shadow:0 10px 25px -5px #0000000d;border:1px solid var(--border);position:sticky;top:1rem;z-index:100;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffffe6}.search-bar{flex:1;min-width:300px;position:relative}.search-bar input{width:100%;padding:.75rem 1rem;border-radius:.5rem;border:1px solid var(--border);font-size:1rem;font-family:inherit;transition:all .2s}.search-bar input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}.filter-select{padding:.75rem 1rem;border-radius:.5rem;border:1px solid var(--border);background:#fff;font-family:inherit;font-size:1rem;cursor:pointer;min-width:180px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}.food-card{background:var(--card-bg);border-radius:1rem;padding:1.5rem;box-shadow:0 4px 6px -1px #0000001a;border:1px solid var(--border);transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column;gap:1rem}.food-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.category-tag{display:inline-block;padding:.25rem .75rem;border-radius:2rem;background:#eff6ff;color:var(--primary);font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;width:fit-content}.food-name{font-size:1.25rem;font-weight:600;color:var(--text-main)}.stats{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:auto}.stat-item{display:flex;flex-direction:column}.stat-label{font-size:.7rem;color:var(--text-muted);text-transform:uppercase;font-weight:500}.stat-value{font-size:1.1rem;font-weight:700}.risk-indicator{display:flex;align-items:center;gap:.5rem;font-weight:600;font-size:.9rem;margin-top:.5rem}.dot{width:10px;height:10px;border-radius:50%}.risk-1,.risk-2{color:var(--safe)}.risk-1 .dot,.risk-2 .dot{background:var(--safe)}.risk-3,.risk-4{color:var(--moderate)}.risk-3 .dot,.risk-4 .dot{background:var(--moderate)}.risk-5{color:var(--high)}.risk-5 .dot{background:var(--high)}.risk-6{color:var(--extreme)}.risk-6 .dot{background:var(--extreme)}.no-results{grid-column:1 / -1;text-align:center;padding:4rem;color:var(--text-muted)}.loader{width:40px;height:40px;border:4px solid var(--border);border-top-color:var(--primary);border-radius:50%;margin:2rem auto;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:640px){.container{padding:1rem}header h1{font-size:2.25rem}.controls{flex-direction:column;padding:1.25rem;gap:1rem}.add-button{width:100%;max-width:280px;margin:.5rem auto 0}.search-bar,.filter-select{width:100%;min-width:100%}}.landing-hero{min-height:80vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:linear-gradient(#ffffffb3,#ffffffb3),url(/header-bg.png);background-size:cover;background-position:center;border-radius:2rem;padding:4rem;margin:2rem 0;box-shadow:var(--shadow);animation:fadeIn 1s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.landing-hero h1{font-size:4.5rem;font-weight:800;margin-bottom:1.5rem;background:linear-gradient(135deg,var(--primary),#4f46e5);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1.1}.landing-hero p{font-size:1.5rem;color:var(--text-muted);max-width:800px;margin-bottom:3rem}.cta-button{padding:1.25rem 2.5rem;font-size:1.25rem;font-weight:600;background:var(--primary);color:#fff;border:none;border-radius:3rem;cursor:pointer;transition:var(--transition);box-shadow:0 10px 15px -3px #2563eb66}.cta-button:hover{background:var(--primary-hover);transform:scale(1.05);box-shadow:0 15px 20px -5px #2563eb80}.features-section{display:grid;grid-template-columns:1fr 1fr;gap:4rem;padding:6rem 0;align-items:center}.features-content h2{font-size:2.5rem;margin-bottom:2rem;color:var(--text-main)}.feature-item{display:flex;gap:1.5rem;margin-bottom:2rem}.feature-icon{width:48px;height:48px;background:#2563eb1a;border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--primary);flex-shrink:0}.feature-text h3{font-size:1.25rem;margin-bottom:.5rem}.feature-text p{color:var(--text-muted)}.features-visual img{width:100%;border-radius:2rem;box-shadow:var(--shadow)}@media(max-width:1024px){.features-section{grid-template-columns:1fr}.landing-hero h1{font-size:3.5rem}}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at top right,#f8fafc,#eff6ff);padding:1rem}.login-card{background:#fff;padding:3rem;border-radius:2rem;box-shadow:0 25px 50px -12px #0000001a;width:100%;max-width:450px;border:1px solid var(--border);animation:fadeIn .8s ease-out}.login-header{text-align:center;margin-bottom:2.5rem}.logo-icon{font-size:3rem;margin-bottom:1rem}.login-header h1{font-size:2rem;font-weight:800;background:linear-gradient(135deg,var(--primary),#4f46e5);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:.5rem}.login-header p{color:var(--text-muted);font-weight:500}.input-group{margin-bottom:2rem;display:flex;flex-direction:column;gap:.5rem}.input-group label{font-size:.875rem;font-weight:600;color:var(--text-main)}.input-group input{width:100%;padding:1rem;border-radius:1rem;border:2px solid var(--border);font-size:1.1rem;transition:var(--transition);background:#f8fafc}.input-group input:focus{outline:none;border-color:var(--primary);background:#fff;box-shadow:0 0 0 4px #2563eb1a}.input-group input.input-error{border-color:var(--high);animation:shake .4s ease-in-out}.error-message{color:var(--high);font-size:.875rem;font-weight:500;margin-top:.25rem}.login-button{width:100%;padding:1.25rem;border-radius:1rem;border:none;background:var(--primary);color:#fff;font-size:1.1rem;font-weight:700;cursor:pointer;transition:var(--transition);box-shadow:0 10px 15px -3px #2563eb4d}.login-button:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 20px 25px -5px #2563eb66}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-8px)}75%{transform:translate(8px)}}