:root {
    color-scheme: light;
    font-family: system-ui, sans-serif;
    color: #1d2e26;
    background: #f5f6f0;
    line-height: 1.55;
}
* { box-sizing: border-box; }
body { margin: 0; }
.container { max-width: 68rem; margin-inline: auto; padding-inline: 1.25rem; }
header { background: #fff; border-bottom: 1px solid #d8dfd5; }
nav, .nav-links, .account { display: flex; align-items: center; flex-wrap: wrap; gap: .65rem 1.25rem; }
nav { justify-content: space-between; padding-block: .9rem; }
a { color: #24573e; text-underline-offset: .18em; }
.brand { font-weight: 750; text-decoration: none; }
[aria-current] { font-weight: 700; }
main { padding-block: 2rem 3.5rem; }
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 .65rem; }
h1 { font-size: clamp(2rem, 5vw, 3rem); margin-bottom: 1.1rem; }
h2 { font-size: 1.28rem; }
p { margin: .35rem 0 1rem; }
.intro { margin-bottom: 1.5rem; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr)); gap: 1rem; }
.card { padding: 1.3rem; border: 1px solid #d8dfd5; border-radius: .8rem; background: #fff; }
.card p:last-child { margin-bottom: 0; }
.narrow { max-width: 30rem; }
.account { margin-bottom: 1.25rem; }
.account p { margin: 0; }
label { display: block; margin: .8rem 0; font-weight: 600; }
input, select { display: block; width: 100%; padding: .6rem; margin-top: .2rem; color: inherit; background: #fff; border: 1px solid #828f84; border-radius: .3rem; font: inherit; }
button, .button { display: inline-block; padding: .6rem .85rem; border: 1px solid #24573e; border-radius: .35rem; background: #24573e; color: #fff; font: inherit; font-weight: 650; text-decoration: none; cursor: pointer; }
button:hover, .button:hover { background: #193f2d; }
.secondary { background: #fff; color: #24573e; }
.secondary:hover { background: #e6f0e8; }
:focus-visible { outline: 3px solid #8e4c25; outline-offset: 3px; }
.message { padding: .75rem 1rem; border-radius: .35rem; background: #e5f2e7; }
.error { background: #f9e6e2; color: #70251c; }
.overview { margin-top: 2rem; }
.mother { margin-top: .8rem; }
.litter { margin-top: .7rem; padding: .65rem 0 0 .85rem; border-top: 1px solid #d8dfd5; }
.litter ul { margin: .35rem 0 0; padding-left: 1.3rem; }

.kennel-name { margin-top: 0; color: #40664f; font-weight: 650; }
.puppy-list, .litter .puppy-list { list-style: none; margin: .5rem 0 0; padding: 0; }
.puppy-list li { padding-block: .65rem; border-top: 1px solid #d8dfd5; overflow-wrap: anywhere; }
.puppy-list li:last-child { padding-bottom: 0; }
.puppy-list li strong { display: block; }
.puppy-manage, .puppy-actions { display: flex; align-items: center; flex-wrap: wrap; gap: .6rem 1rem; }
.puppy-manage { justify-content: space-between; }
.puppy-status { font-size: .9rem; font-weight: 650; }

textarea { display: block; width: 100%; margin-top: .2rem; padding: .6rem; font: inherit; color: inherit; border: 1px solid #828f84; border-radius: .3rem; }