body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f3f6fa;
    color: #1d2835;
}

a {
    color: #1f4d76;
}

.page {
    max-width: 1280px;
    margin: 0 auto;
    padding: 32px 20px 48px;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.topbar h1 {
    margin: 0;
    font-size: 30px;
}

.topbar p {
    margin: 6px 0 0;
    color: #516273;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.btn,
button,
input[type=submit] {
    border: 1px solid #1f4d76;
    background: #1f4d76;
    color: #fff;
    font-size: 14px;
    line-height: 1;
    padding: 11px 16px;
    border-radius: 8px;
    cursor: pointer;
    text-decoration: none;
}

.btn-secondary {
    background: #fff;
    color: #1f4d76;
}

.btn-danger {
    border-color: #a43131;
    background: #a43131;
}

.notice,
.error {
    border-radius: 10px;
    padding: 14px 16px;
    margin-bottom: 20px;
}

.notice {
    background: #edf5ff;
    border: 1px solid #c8ddf5;
    color: #254463;
}

.error {
    background: #fff0f0;
    border: 1px solid #f1b5b5;
    color: #7f1e1e;
}

.layout {
    display: grid;
    grid-template-columns: minmax(320px, 420px) minmax(700px, 1fr);
    gap: 22px;
}

.panel {
    background: #fff;
    border: 1px solid #d6dde6;
    border-radius: 14px;
    box-shadow: 0 6px 16px rgba(23, 39, 56, 0.06);
}

.panel-inner {
    padding: 20px;
}

.panel h2 {
    margin: 0 0 16px;
    font-size: 20px;
}

.grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.field-full {
    grid-column: 1 / -1;
}

label {
    font-size: 13px;
    font-weight: bold;
    color: #33485c;
}

input[type=text],
input[type=email],
select,
textarea {
    width: 100%;
    box-sizing: border-box;
    border: 1px solid #c7d0da;
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 14px;
    font-family: inherit;
    background: #fff;
    color: #1d2835;
}

textarea {
    min-height: 120px;
    resize: vertical;
}

.signature-shell {
    padding: 22px;
    background: #fff;
}

.signature-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.signature-preview {
    border: 1px solid #d6dde6;
    border-radius: 10px;
    padding: 18px;
    background: #fff;
    overflow-x: auto;
}

.help {
    font-size: 13px;
    color: #5c6c7d;
}

.location-card {
    border: 1px solid #d6dde6;
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 16px;
    background: #fbfcfe;
}

.location-actions {
    display: flex;
    gap: 10px;
    margin-top: 14px;
}

.muted {
    color: #6a7b8c;
}

code {
    background: #eef3f8;
    padding: 2px 5px;
    border-radius: 4px;
}

@media (max-width: 900px) {
    .layout {
        grid-template-columns: 1fr;
    }

    .grid {
        grid-template-columns: 1fr;
    }

    .topbar {
        flex-direction: column;
        align-items: flex-start;
    }
}


.login-shell {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 48px 0 16px;
}

.login-card {
    width: min(324px, 100%);
    padding: 48px 40px 40px;
    border: 1px solid #d8e2ec;
    border-radius: 18px;
    background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
    box-shadow: 0 16px 40px rgba(23, 39, 56, 0.10);
    text-align: center;
}

.login-logo {
    width: 160px;
    height: auto;
    display: block;
    margin: 0 auto 24px;
}

.login-card h2 {
    margin: 0 0 28px;
    font-size: 20px;
    color: #1d2835;
}

.login-btn {
    display: inline-block;
    width: 100%;
    box-sizing: border-box;
    font-size: 15px;
    padding: 13px 20px;
}