:root {
    font-family:
        system-ui,
        -apple-system,
        Segoe UI,
        sans-serif;
    color: #173126;
    background: #f5f7f5;
}
* {
    box-sizing: border-box;
}
body {
    margin: 0;
}
.wrap {
    max-width: 880px;
    margin: 32px auto;
    padding: 20px;
}
.card {
    background: #fff;
    border: 1px solid #dce5df;
    border-radius: 16px;
    padding: 22px;
    margin-bottom: 18px;
}
h1,
h2 {
    margin-top: 0;
}
.grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}
.f {
    display: grid;
    gap: 6px;
}
.full {
    grid-column: 1/-1;
}
label {
    font-weight: 650;
}
input,
select,
textarea,
button {
    font: inherit;
}
input,
select,
textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #bfcfc6;
    border-radius: 9px;
}
textarea {
    min-height: 110px;
}
.btn {
    border: 0;
    border-radius: 9px;
    background: #0f5b45;
    color: #fff;
    font-weight: 700;
    padding: 11px 16px;
    cursor: pointer;
}
.muted {
    color: #67776e;
    font-size: 0.92rem;
}
.msg {
    margin-top: 12px;
    padding: 10px;
    border-radius: 8px;
    background: #eef5f1;
    white-space: pre-wrap;
}
.error {
    background: #fff0f0;
    color: #7d1a1a;
}
.row {
    display: flex;
    gap: 10px;
    align-items: end;
}
.row > * {
    flex: 1;
}
@media (max-width: 650px) {
    .grid {
        grid-template-columns: 1fr;
    }
    .full {
        grid-column: auto;
    }
}