:root {
  color-scheme: light;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #edf2eb;
  color: #1d2b20;
}

* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; }
.shell { width: min(92vw, 38rem); margin: 0 auto; padding: 3rem 0; }
header { margin-bottom: 1.5rem; }
.eyebrow { color: #4f7155; font-weight: 700; letter-spacing: .08em; margin: 0; text-transform: uppercase; }
h1 { font-size: clamp(2rem, 8vw, 3.25rem); margin: .25rem 0; }
h2 { margin-top: 0; }
.card { background: #fff; border: 1px solid #d4dfd1; border-radius: 1rem; box-shadow: 0 .75rem 2rem #21392412; margin-bottom: 1rem; padding: 1.25rem; }
form { display: grid; gap: 1rem; }
label { display: grid; font-weight: 650; gap: .4rem; }
input, select, button { border: 1px solid #aabca9; border-radius: .6rem; font: inherit; min-height: 3rem; padding: .7rem .8rem; }
button { background: #2f663c; border-color: #2f663c; color: #fff; cursor: pointer; font-weight: 750; }
button.secondary { background: #fff; color: #2f663c; margin-top: 1rem; }
.button-link { background: #2f663c; border-radius: .6rem; color: #fff; display: inline-block; font-weight: 750; margin-top: 1rem; padding: .85rem 1rem; text-decoration: none; }
.muted { color: #5d6a5e; }
.message { color: #9a2b20; min-height: 1.5rem; }
.profile { line-height: 1.6; }
.hidden { display: none; }
.map-card { background: #fff; border: 1px solid #d4dfd1; border-radius: 1rem; margin-bottom: 1rem; overflow: hidden; }
#sign-map { height: min(62vh, 38rem); min-height: 24rem; width: 100%; }
.map-nav { display: flex; justify-content: space-between; margin-bottom: .75rem; }
.location-actions { align-items: center; display: flex; flex-wrap: wrap; gap: .75rem; margin-bottom: 1rem; }
.location-actions .secondary { margin: 0; }
.sign-popup img { border-radius: .5rem; display: block; margin-bottom: .5rem; max-height: 12rem; max-width: 14rem; object-fit: cover; }
.marker-existing, .marker-proposed, .marker-selection { border: 3px solid white; border-radius: 50% 50% 50% 0; box-shadow: 0 1px 5px #0008; height: 1.7rem; transform: rotate(-45deg); width: 1.7rem; }
.marker-existing { background: #24723b; }
.marker-proposed { background: #e59b21; }
.marker-selection { background: #246ba8; }
@media (max-width: 30rem) { .shell { padding: 1.5rem 0; } .card { border-radius: .8rem; } }