:root { color-scheme: light; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #233b34; background: #f5f7f3; }
* { box-sizing: border-box; }
body { margin: 0; }
main { max-width: 800px; margin: 0 auto; padding: 48px 24px 64px; }
.page-header, .section-header { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.page-header { margin-bottom: 28px; }
.eyebrow { color: #64786b; font-size: .8rem; letter-spacing: .09em; text-transform: uppercase; margin: 0 0 8px; }
h1 { font-size: clamp(2rem, 5vw, 2.7rem); letter-spacing: -.04em; margin: 0; }
h2 { font-size: 1.25rem; margin: 0; }
p { line-height: 1.55; }
.muted { color: #65736b; font-size: .93rem; }
.card { background: white; border: 1px solid #dce3db; border-radius: 16px; padding: 26px; margin-bottom: 20px; }
label[for="list-input"] { display: block; font-weight: 600; margin: 22px 0 10px; }
textarea { width: 100%; padding: 14px; resize: vertical; min-height: 220px; border: 1px solid #bdc9bf; border-radius: 8px; font: 16px/1.55 ui-monospace, monospace; color: inherit; background: #fcfdfa; }
button { background: #2f674b; color: white; border: 1px solid #2f674b; border-radius: 8px; min-height: 44px; padding: 11px 18px; font: inherit; font-weight: 600; cursor: pointer; }
button:hover { background: #24553d; }
button.secondary { background: white; color: #355b45; border-color: #cbd6cc; }
button.secondary:hover { background: #f0f5ef; }
button:disabled { opacity: .55; cursor: default; }
:focus-visible { outline: 3px solid #80ae91; outline-offset: 3px; }
.actions { display: flex; gap: 10px; margin-top: 18px; }
.category { margin: 26px 0 8px; font-size: 1.1rem; overflow-wrap: anywhere; }
.category[data-level="1"] { border-bottom: 1px solid #e5ebe4; padding-bottom: 10px; font-size: 1.25rem; }
.item { display: flex; align-items: center; gap: 13px; min-height: 50px; padding: 8px 4px; cursor: pointer; border-bottom: 1px solid #f0f3ee; overflow-wrap: anywhere; }
.item input { flex: 0 0 24px; width: 24px; height: 24px; margin: 0; accent-color: #2f674b; cursor: pointer; }
.item.checked span { text-decoration: line-through; color: #829086; }
#generate-button { margin-top: 26px; }
#result-text { font: 16px/1.7 system-ui, sans-serif; overflow-wrap: anywhere; background: #f5f7f3; border-radius: 8px; padding: 20px; margin-top: 18px; }
#result-text > :first-child { margin-top: 0; }
#result-text > :last-child { margin-bottom: 0; }
.shopping-heading { font-size: 1.1rem; font-weight: 700; margin-top: 22px; }
.shopping-subheading { font-weight: 600; margin-top: 16px; color: #496451; }
.shopping-items { margin-top: 6px; margin-bottom: 14px; padding-left: 24px; }
.shopping-items li { padding: 3px 0; white-space: pre-wrap; }
#notice { background: #fff4d8; border-radius: 8px; padding: 12px 16px; }
#copy-status:empty { display: none; }
[hidden] { display: none !important; }
@media (max-width: 520px) { main { padding: 28px 14px; } .card { padding: 20px 16px; } .page-header { align-items: flex-start; } .section-header { flex-wrap: wrap; } .eyebrow { font-size: .7rem; } button { padding: 11px 14px; } }