:root{--bg:#07111f;--panel:#101b2d;--panel2:#16243b;--border:#243652;--text:#edf4ff;--muted:#9ab0d0;--accent:#63d4ff;--accent2:#8b5cf6;--good:#34d399;--radius:18px}*{box-sizing:border-box}body{color:var(--text);background:linear-gradient(#07111f 0%,#0b1526 100%);margin:0;font-family:Inter,system-ui,sans-serif}button,input,select{font:inherit}.app-shell{max-width:1280px;min-height:100vh;margin:0 auto;padding:32px 20px 48px}.hero{justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:28px;display:flex}.eyebrow{color:var(--accent);text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px;font-size:.78rem}.hero h1{margin:0 0 10px;font-size:clamp(2rem,5vw,3.3rem);line-height:1.02}.hero-copy{max-width:760px;color:var(--muted);margin:0;font-size:1rem}.hero-badges{flex-wrap:wrap;justify-content:flex-end;gap:10px;display:flex}.badge{color:var(--accent);background:#63d4ff14;border:1px solid #63d4ff33;border-radius:999px;align-items:center;gap:6px;padding:8px 12px;display:inline-flex}.layout{grid-template-columns:1.15fr 1fr;gap:18px;display:grid}.panel{border:1px solid var(--border);border-radius:var(--radius);background:#101b2df5;padding:18px;box-shadow:0 20px 60px #00000040}.upload-panel,.results-panel,.calculator-panel{grid-column:span 1}.panel-header{justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.panel-header h2{align-items:center;gap:8px;margin:0;font-size:1.05rem;display:flex}.upload-box{background:var(--panel2);cursor:pointer;border:1.5px dashed #35507a;border-radius:16px;min-height:320px;display:block;position:relative;overflow:hidden}.upload-box input{opacity:0;cursor:pointer;position:absolute;inset:0}.upload-placeholder{min-height:320px;color:var(--muted);text-align:centre;flex-direction:column;justify-content:center;align-items:center;gap:12px;display:flex}.meal-preview{object-fit:cover;width:100%;height:320px;display:block}.field-group{flex-direction:column;gap:8px;margin-top:14px;display:flex}.field-group label{color:var(--muted);font-size:.9rem}input,select{border:1px solid var(--border);width:100%;color:var(--text);background:#0c1526;border-radius:12px;padding:12px 14px}.notice{color:var(--muted);background:#63d4ff14;border:1px solid #63d4ff29;border-radius:14px;align-items:flex-start;gap:10px;margin-top:14px;padding:12px;display:flex}.action-row{gap:10px;margin-top:14px;display:flex}.spin{animation:.9s linear infinite spin}.primary-btn,.secondary-btn,.ghost-btn{border:1px solid var(--border);background:var(--panel2);color:var(--text);cursor:pointer;border-radius:10px;padding:10px 12px}.primary-btn{background:linear-gradient(135deg,#63d4ff33,#8b5cf63d);border-color:#63d4ff59;align-items:center;gap:8px;display:inline-flex}.secondary-btn{align-items:centre;gap:6px;display:inline-flex}.items-list{flex-direction:column;gap:12px;display:flex}.item-row{grid-template-columns:1.5fr .8fr auto;gap:10px;display:grid}.result-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.result-card{background:var(--panel2);border:1px solid var(--border);border-radius:16px;padding:16px}.result-card span{color:var(--muted);margin-bottom:8px;display:block}.result-card strong{font-size:1.4rem}.result-card.accent{background:linear-gradient(135deg,#63d4ff29,#8b5cf629);border-color:#63d4ff40}.next-steps{border-top:1px solid var(--border);margin-top:18px;padding-top:14px}.next-steps h3{margin:0 0 10px;font-size:.95rem}.next-steps ol{color:var(--muted);margin:0;padding-left:18px}.next-steps li+li{margin-top:6px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (width<=900px){.hero,.layout{grid-template-columns:1fr;display:grid}.hero-badges{justify-content:flex-start}}