.nutrition-tool { color: var(--el-color-text-primary); background: var(--el-color-surface); padding-bottom: 4rem; }
.nutrition-container { width: min(1120px, calc(100% - 2rem)); margin-inline: auto; box-sizing: border-box; }
.nutrition-hero { padding-block: clamp(2rem, 5vw, 4rem); background: radial-gradient(circle at 85% 10%, #e0edc8, transparent 28rem), linear-gradient(140deg, #eef4df, #f7f6ec); border-bottom: 1px solid #dce4cf; }
.nutrition-eyebrow { color: var(--el-color-secondary-dark); text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; font-weight: 800; }
.nutrition-tool h1 { color: var(--el-color-primary-dark); font-size: clamp(2.2rem, 5vw, 3.8rem); line-height: 1.08; max-width: 20ch; margin: .6rem 0 1rem; }
.nutrition-lead { max-width: 65ch; font-size: 1.1rem; }
.nutrition-tool p { line-height: 1.65; }
.nutrition-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; padding-block: 2rem; align-items: start; }
.nutrition-card { background: white; border: 1px solid #dce4cf; border-radius: 18px; padding: clamp(1.2rem, 3vw, 2rem); box-shadow: 0 5px 24px #26371908; }
.nutrition-tool h2 { color: var(--el-color-primary-dark); font-size: 1.7rem; margin: 0 0 1.2rem; }
.nutrition-tool h3 { color: var(--el-color-primary-dark); font-size: 1.15rem; }
.nutrition-tool .calculator-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.nutrition-tool label { display: flex; flex-direction: column; gap: .4rem; font-weight: 600; font-size: .9rem; }
.nutrition-tool input:not([type=checkbox]), .nutrition-tool select { width: 100%; min-height: 46px; padding: .6rem .75rem; border: 1px solid #b9c8ac; border-radius: 8px; background: #fafbf7; color: #25351b; box-sizing: border-box; }
.nutrition-tool input:focus-visible, .nutrition-tool select:focus-visible, .nutrition-tool button:focus-visible, .nutrition-tool summary:focus-visible, .nutrition-tool a:focus-visible { outline: 3px solid #567c35; outline-offset: 3px; }
.nutrition-tool .calculator-checkbox { flex-direction: row; align-items: center; margin-top: 1rem; }
.nutrition-tool input[type=checkbox] { width: 1.1rem; height: 1.1rem; accent-color: #44682d; }
.nutrition-tool .calculator-submit { width: 100%; padding: .9rem 1.2rem; margin-top: 1.3rem; display: flex; justify-content: space-between; align-items: center; background: var(--el-color-primary-dark, #345624); color: white; border: 0; border-radius: 9px; font-weight: 700; cursor: pointer; }
.nutrition-tool .calculator-submit:hover { background: #456730; }
.nutrition-tool .activity-help { margin-top: 1.2rem; font-size: .85rem; }
.nutrition-tool summary { cursor: pointer; font-weight: 600; }
.nutrition-tool .calculator-privacy, .nutrition-small { color: #59644f; font-size: .85rem; }
.nutrition-tool .calculator-error, .nutrition-tool .validation-errors { color: #962d21; padding: .7rem; background: #fff5f2; border-radius: 6px; margin-top: 1rem; }
.nutrition-number { color: var(--el-color-primary-dark); font-size: clamp(3rem, 6vw, 4.5rem); font-weight: 800; line-height: 1.1 !important; margin: 1rem 0; }
.nutrition-number span { display: block; font-size: 1rem; font-weight: 600; margin-top: .5rem; }
.nutrition-callout { background: #f0f5e8; border-radius: 10px; padding: 1rem; margin: 1.5rem 0; }
.nutrition-callout p { margin-bottom: 0; }
.nutrition-callout p + p { margin-top: .6rem; }
.nutrition-tool .calculator-note { color: #59644f; font-size: .85rem; margin: 1rem 0 0; }
.protein-range { font-size: 1.05rem; margin-top: -.4rem; }
.protein-summary caption { font-size: 1rem !important; }
.protein-reasons { padding-left: 1.2rem; }
.protein-reasons li { line-height: 1.6; margin-bottom: .5rem; }
.protein-foods { margin-bottom: 1rem; }
.nutrition-sources li { line-height: 1.6; margin-bottom: .3rem; }
.nutrition-empty { padding: 2rem .5rem; text-align: center; color: #59644f; }
.nutrition-empty i { font-size: 2.5rem; color: #668741; margin-bottom: 1rem; }
.nutrition-tool a { color: var(--el-color-primary-dark); text-underline-offset: .2em; }
.nutrition-table-scroll { overflow-x: auto; margin-block: 1rem 2rem; }
.nutrition-tool table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.nutrition-tool caption { caption-side: top; color: var(--el-color-primary-dark); font-size: 1.2rem; font-weight: 700; margin-bottom: .5rem; }
.nutrition-tool th, .nutrition-tool td { padding: .8rem .5rem; text-align: left; vertical-align: top; border-bottom: 1px solid #e1e8d9; }
.nutrition-tool thead { background: #f0f5e8; }
.nutrition-tool th small { display: block; font-weight: 400; color: #59644f; margin-top: .4rem; max-width: 48ch; line-height: 1.5; }
.nutrition-tool td { min-width: 85px; }
.nutrition-nutrients { margin-bottom: 2rem; }
.nutrition-method { padding-top: 1.5rem; max-width: 900px; }
@media (max-width: 760px) { .nutrition-layout { grid-template-columns: 1fr; } .nutrition-tool table { font-size: .82rem; } }
@media (max-width: 420px) { .nutrition-tool .calculator-fields { grid-template-columns: 1fr; } }