* { box-sizing: border-box; }
body { margin: 0; color: #27312b; background: #f3f5f1; font-family: system-ui, sans-serif; line-height: 1.6; }
#app { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; }
.card { width: min(100%, 520px); padding: 32px; background: #fff; border: 1px solid #dce3dc; border-radius: 12px; box-shadow: 0 8px 28px #263c2912; }
h1 { margin: 0 0 16px; font-size: 1.5rem; }
p { margin: 0 0 16px; }
.notice { color: #536458; font-size: .9rem; }
.step { display: grid; gap: 12px; margin-top: 32px; }
label { font-weight: 700; }
input, button { width: 100%; min-width: 0; min-height: 44px; padding: 10px 12px; border-radius: 6px; font: inherit; }
input { border: 1px solid #9daea1; background: #fff; }
button { border: 1px solid #315b3b; background: #315b3b; color: #fff; font-weight: 700; cursor: pointer; }
button:hover:not(:disabled) { background: #24472d; }
button:disabled { cursor: default; opacity: .75; }
button.sent { background: #e6f2e8; color: #24472d; opacity: 1; }
:focus-visible { outline: 3px solid #b77420; outline-offset: 3px; }
.message { margin: 0; color: #563b24; }
.message:empty { display: none; }
#message { margin-top: 20px; }
.message.ok, .message.error { padding: 12px 14px; border-left: 4px solid; border-radius: 6px; }
.message.ok { color: #24472d; background: #eef6ef; border-color: #315b3b; }
.message.error { color: #7a2e1c; background: #fbefe9; border-color: #a4412a; }
@media (max-width: 480px) { .card { padding: 20px; } }
.facilities { margin: 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.facilities a { font-weight: 700; color: #315b3b; }