* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f3f5f7;
    color: #222;
}

.page {
    max-width: 980px;
    margin: 0 auto;
    padding: 18px;
}

.card {
    background: #fff;
    border-radius: 14px;
    padding: 18px;
    margin-bottom: 16px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

h1 {
    margin: 0 0 8px;
    font-size: 28px;
}

h2 {
    margin: 0 0 14px;
    font-size: 20px;
}

label {
    display: block;
    font-weight: bold;
    margin: 12px 0 6px;
}

input,
select,
textarea {
    width: 100%;
    padding: 11px;
    border: 1px solid #cfd6dd;
    border-radius: 8px;
    font-size: 16px;
}

textarea {
    min-height: 90px;
    resize: vertical;
}

.row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.radio-row {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.radio-row label,
.checkbox-label {
    font-weight: normal;
    display: flex;
    gap: 8px;
    align-items: center;
}

.radio-row input,
.checkbox-label input {
    width: auto;
}

.signature-wrap {
    border: 1px solid #cfd6dd;
    border-radius: 10px;
    background: #fff;
    overflow: hidden;
}

#signature-pad {
    width: 100%;
    height: 220px;
    display: block;
    touch-action: none;
}

.actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

button {
    border: 0;
    padding: 12px 18px;
    border-radius: 10px;
    font-size: 16px;
    cursor: pointer;
    font-weight: bold;
}

.btn-primary {
    background: #1f6feb;
    color: #fff;
}

.btn-secondary {
    background: #e8edf3;
    color: #222;
}

.btn-danger {
    background: #f3d6d6;
    color: #8a1f1f;
}

.notice {
    padding: 12px;
    border-radius: 10px;
    background: #e8f5e9;
    margin-bottom: 16px;
}

.error {
    padding: 12px;
    border-radius: 10px;
    background: #fde7e7;
    margin-bottom: 16px;
}

.small {
    font-size: 13px;
    color: #666;
}

.hidden {
    display: none;
}

@media (max-width: 700px) {
    .row {
        grid-template-columns: 1fr;
    }

    .page {
        padding: 10px;
    }

    h1 {
        font-size: 23px;
    }
}