/* 全站基础排版；品牌、状态和组件颜色统一读取 theme.css。 */
body {
    margin: 0;
    background: var(--mpay-background);
    color: var(--mpay-text);
    font-family: 'Helvetica Neue', Helvetica, 'PingFang SC', 'Microsoft YaHei', Arial, sans-serif;
    font-size: 14px;
}
.mpay-shell {
    max-width: 1120px;
    margin: 0 auto;
    padding: 30px 24px;
}
header {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 550;
}
a {
    color: var(--mpay-link);
}
a:hover {
    color: var(--mpay-primary-dark);
}
.mpay-logo {
    display: block;
    object-fit: contain;
    max-width: 100%;
    height: auto;
    flex-shrink: 0;
}
.payment-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
    vertical-align: middle;
}
.payment-logo {
    display: inline-block;
    max-width: 150px;
    height: 34px;
    object-fit: contain;
}
.auth-page {
    background: var(--mpay-background);
    min-height: 100vh;
}
.auth-brand {
    display: flex;
    flex-direction: column;
    text-align: center;
    gap: 0;
}
.auth-brand .mpay-logo {
    width: 180px;
    height: auto;
}
.auth-brand p {
    font-size: 13px;
    font-weight: 400;
    color: var(--mpay-muted);
    letter-spacing: 3px;
    line-height: 2;
    margin: 20px 0 0;
}
.mpay-help,
.admin-help {
    color: var(--mpay-muted);
    font-size: 13px;
    line-height: 1.8;
    margin: 10px 0 20px;
}
h1 {
    font-size: 28px;
    line-height: 1.5;
    margin: 10px 0;
    font-weight: 550;
}
h2 {
    font-weight: 550;
}
.layui-card {
    border: 1px solid var(--mpay-border);
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.025);
}
.layui-card-header {
    height: auto;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom-color: var(--mpay-border);
}
.layui-card-body {
    padding: 20px;
}

.layui-input,
.layui-textarea,
.layui-select {
    border-radius: 3px;
    border-color: var(--mpay-border);
    font-size: 14px;
}
.layui-input:focus,
.layui-textarea:focus,
.layui-select:focus {
    border-color: var(--mpay-primary) !important;
    box-shadow: 0 0 0 2px var(--mpay-focus-ring);
}
input[type='checkbox'],
input[type='radio'] {
    accent-color: var(--mpay-primary);
}
.layui-table {
    color: var(--mpay-text);
}
.layui-table thead tr {
    background: var(--mpay-surface-muted);
}
.layui-table th {
    font-weight: 500;
}
footer {
    color: var(--mpay-muted);
    font-size: 12px;
    line-height: 1.9;
    margin-top: 24px;
}
code {
    overflow-wrap: anywhere;
}
[aria-busy='true'] button {
    cursor: wait;
}
.mpay-badge {
    font-size: 12px;
    background: var(--mpay-primary-soft);
    color: var(--mpay-primary-dark);
    border-radius: 3px;
    padding: 5px 10px;
    margin-left: auto;
}
.mpay-intro {
    padding: 42px 0 24px;
}
.mpay-eyebrow {
    color: var(--mpay-primary-dark);
    letter-spacing: 2px;
}
#feedback {
    color: var(--mpay-muted);
}
@media (max-width: 600px) {
    .mpay-shell {
        padding: 20px 12px;
    }
    h1 {
        font-size: 24px;
    }
    .layui-card-body {
        padding: 16px;
    }
    .auth-brand p {
        letter-spacing: 2px;
    }
}