body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #eaf4fb;
    color: #1f2a33;
    padding: 0 16px 40px;
}

.topbar {
    background: #ffffff;
    border-bottom: 1px solid #d9e4ec;
    margin: 0 -16px 24px;
}
.topbar-inner {
    max-width: 980px;
    margin: 0 auto;
    padding: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.brand {
    font-size: 20px;
}
.navlinks a {
    margin-left: 14px;
    color: #1f2a33;
    text-decoration: none;
}
.wrapper {
    max-width: 980px;
    margin: 0 auto;
}
.card {
    background: #ffffff;
    border: 1px solid #d9e4ec;
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 20px;
}
h1, h2 {
    margin-top: 0;
}
label {
    display: block;
    margin: 14px 0 6px;
}
input, select, button, textarea {
    width: 100%;
    box-sizing: border-box;
    padding: 12px;
    border: 1px solid #cfdbe3;
    border-radius: 8px;
    font-size: 15px;
}
button {
    background: #6fae7d;
    color: #fff;
    cursor: pointer;
    border: none;
    margin-top: 16px;
}
.note {
    margin-top: 8px;
    color: #536471;
    font-size: 14px;
}
.success {
    border-color: #b7d7bf;
    background: #f6fbf7;
}
.error {
    border-color: #e3b7b7;
    background: #fff6f6;
}
table {
    width: 100%;
    border-collapse: collapse;
}
th, td {
    text-align: left;
    padding: 10px;
    border-bottom: 1px solid #eef3f7;
    vertical-align: top;
}
pre.copybox {
    white-space: pre-wrap;
    word-break: break-all;
    background: #f7fbfe;
    border: 1px solid #d8e4ec;
    border-radius: 8px;
    padding: 14px;
}
.patient-box {
    max-width: 700px;
    margin: 32px auto;
    background: #ffffff;
    border: 1px solid #d9e4ec;
    border-radius: 14px;
    padding: 28px;
}
.patient-hint {
    background: #f7fbfe;
    border: 1px solid #d8e4ec;
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 20px;
    line-height: 1.55;
}
.big-button {
    padding: 16px;
    font-size: 18px;
}