:root { font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #203b34; background: #f4f5ef; line-height: 1.5; }
* { box-sizing: border-box; }
body { margin: 0; }
main { width: min(100% - 40px, 640px); margin: 64px auto 32px; }
.eyebrow { font-size: .72rem; font-weight: 750; letter-spacing: .15em; color: #547165; }
h1 { font-size: clamp(2.7rem, 8vw, 4rem); line-height: 1.1; letter-spacing: -.06em; margin: 16px 0; }
.intro { max-width: 490px; color: #5c6c62; font-size: 1.05rem; margin-bottom: 32px; }
.card { background: #fff; border: 1px solid #dce3d9; border-radius: 20px; padding: 28px; box-shadow: 0 12px 32px #203b3406; }
.heading { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; }
h2 { font-size: 1.15rem; margin: 0; letter-spacing: -.02em; }
.badge { font-size: .62rem; letter-spacing: .08em; background: #edf2e9; padding: 5px 8px; border-radius: 6px; font-weight: 750; }
#empty-state, .hint { font-size: .9rem; color: #667367; }
.field { margin-top: 20px; }
label { display: block; font-size: .88rem; font-weight: 650; margin-bottom: 7px; }
input[type=text] { width: 100%; border: 1px solid #a8b7ac; border-radius: 9px; padding: 12px; font: inherit; color: inherit; background: #fdfefb; }
input[aria-invalid=true] { border-color: #a42d26; }
.error { color: #a42d26; font-size: .85rem; margin: 5px 0 0; }
.error:empty { display: none; }
button { font: inherit; font-weight: 650; cursor: pointer; min-height: 44px; border-radius: 9px; padding: 10px 16px; border: 1px solid #c5d0c7; background: white; color: #284e40; }
.primary { margin-top: 24px; width: 100%; display: flex; justify-content: space-between; background: #264f40; color: #fff; border-color: #264f40; }
button:hover { background: #edf2e9; }
.primary:hover { background: #16392c; }
:focus-visible { outline: 3px solid #b56b21; outline-offset: 3px; }
.footer { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 24px; padding-top: 20px; border-top: 1px solid #e5e9e1; }
#count { font-size: .9rem; font-weight: 700; margin: 0; }
ul { padding: 0; list-style: none; margin: 24px 0; }
li + li { margin-top: 12px; }
.item { display: flex; align-items: flex-start; gap: 12px; padding: 16px; margin: 0; min-height: 56px; border: 1px solid #d8e1d8; border-radius: 10px; cursor: pointer; background: #fafbf7; }
.item input { width: 20px; height: 20px; flex: 0 0 20px; margin: 2px 0 0; accent-color: #264f40; }
.item span { overflow-wrap: anywhere; min-width: 0; }
.item:has(input:checked) { background: #edf4e9; }
.item input:checked + span { text-decoration: line-through; color: #526c5b; }
.privacy { text-align: center; font-size: .78rem; color: #667367; margin-top: 20px; }
[hidden] { display: none !important; }
@media (max-width: 480px) { main { width: calc(100% - 28px); margin-top: 32px; } .card { padding: 20px; } }