* { box-sizing: border-box; }
body { margin: 0; background: #f3f6f4; color: #1c2a21; font-family: Arial, Helvetica, sans-serif; line-height: 1.6; }
.container { width: min(760px, 94%); margin: 35px auto; }
.brand { display: flex; align-items: center; gap: 14px; margin-bottom: 24px; }
.brand-icon { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 14px; background: #187747; color: white; font-size: 28px; font-weight: 700; }
h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 2px; font-size: 25px; }
.brand p, .muted, .hint { color: #65736a; }
.brand p { margin-bottom: 0; }
.card { padding: 28px; background: white; border: 1px solid #e0e8e2; border-radius: 16px; box-shadow: 0 8px 30px rgba(20,60,35,.06); }
h2 { font-size: 21px; }
label { display: block; margin: 20px 0 8px; font-weight: 700; }
input, select { display: block; width: 100%; padding: 13px; border: 1px solid #ccd8ce; border-radius: 9px; background: #fbfdfb; color: #24372a; font-size: 15px; }
input:focus, select:focus { outline: 2px solid #187747; border-color: transparent; }
.required { color: #b42318; }
.hint { font-size: 13px; }
button { width: 100%; margin-top: 18px; padding: 14px; border: 0; border-radius: 9px; background: #187747; color: white; font-size: 16px; font-weight: 700; cursor: pointer; }
button:hover { background: #105c35; }
.notice { margin-top: 22px; padding: 14px; border-radius: 9px; background: #f0f7f1; color: #3c5b45; font-size: 14px; }
.alert { padding: 13px; border-radius: 8px; overflow-wrap: anywhere; margin-bottom: 16px; }
.error { background: #fff0ef; color: #a32d27; border: 1px solid #f3cbc8; }
footer { padding: 22px; text-align: center; color: #7a887e; font-size: 13px; }
@media (max-width: 520px) { .container { margin: 20px auto; } .card { padding: 18px; } h1 { font-size: 21px; } }