/* ============ 登录页（系统端 / 商户端共用，Layui 皮肤） ============ */
:root {
    --qy-blue: #2b6bff;
    --qy-blue-deep: #1f5be0;
    --qy-title: #0f172a;
    --qy-text: #374151;
    --qy-muted: #8b96a8;
    --qy-line: #e6ebf3;
}

* {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
    margin: 0;
}

body.login-body {
    min-height: 100%;
    color: var(--qy-title);
    font-family: var(--qy-font);
    font-size: 14px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    background:
        radial-gradient(900px 520px at 50% -6%, #ffffff 0%, rgba(255, 255, 255, 0) 62%),
        linear-gradient(180deg, #eef3fb 0%, #e9f0fa 55%, #e5edf8 100%);
}

.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 44px 18px;
}

.login-card {
    width: 100%;
    max-width: 500px;
    background: #fff;
    border-radius: 16px;
    padding: 42px 42px 30px;
    box-shadow:
        0 24px 60px rgba(22, 45, 92, 0.10),
        0 2px 6px rgba(22, 45, 92, 0.04);
}

/* 品牌 */
.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-logo {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, #4a86ff 0%, #1f5be0 100%);
    box-shadow: 0 8px 16px rgba(43, 107, 255, 0.26);
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
}

.brand-logo .layui-icon {
    font-size: 22px;
    color: #fff;
}

.brand-title {
    font-size: 19px;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: #111a2b;
    line-height: 1.2;
}

.brand-sub {
    margin-top: 5px;
    font-size: 11.5px;
    letter-spacing: 0.6px;
    color: #9aa4b5;
}

/* 标题区 */
.eyebrow {
    margin-top: 40px;
    font-size: 10.5px;
    font-weight: 600;
    letter-spacing: 3px;
    color: #9aa4b5;
}

.login-title {
    margin: 14px 0 0;
    font-size: 30px;
    line-height: 1.25;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: #0f172a;
}

.login-desc {
    margin: 10px 0 0;
    font-size: 13px;
    line-height: 1.6;
    color: #7b8698;
}

/* 表单 */
.login-form {
    margin-top: 26px;
}

.field {
    margin-bottom: 18px;
}

.field-label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 500;
    line-height: 20px;
    color: var(--qy-text);
}

.field-label em {
    font-style: normal;
    color: #ff4d4f;
    margin-right: 4px;
}

.field-control {
    position: relative;
}

.login-form .layui-input {
    height: 46px;
    line-height: 46px;
    padding: 0 14px;
    border: 1px solid var(--qy-line);
    border-radius: 8px;
    background: #fff;
    font-size: 14px;
    color: #1f2937;
    transition: border-color .18s ease, box-shadow .18s ease;
}

.login-form .layui-input:hover {
    border-color: #cdd7e6;
}

.login-form .layui-input:focus {
    border-color: var(--qy-blue) !important;
    box-shadow: 0 0 0 2px rgba(43, 107, 255, .10);
}

.login-form .layui-input::placeholder {
    color: #b8c1d0;
}

.field-control .layui-input {
    padding-right: 42px;
}

.pwd-eye {
    position: absolute;
    right: 14px;
    top: 0;
    height: 46px;
    line-height: 46px;
    font-size: 16px;
    color: #9aa4b5;
    cursor: pointer;
    user-select: none;
}

.pwd-eye:hover {
    color: #6b7280;
}

/* 提交按钮 */
.layui-btn.login-submit {
    width: 100%;
    height: 46px;
    line-height: 46px;
    margin-top: 8px;
    padding: 0;
    border: 0;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 2px;
    color: #fff;
    background: linear-gradient(90deg, #3a7bff 0%, #2b62f0 100%);
    box-shadow: 0 10px 20px rgba(43, 107, 255, 0.22);
}

.layui-btn.login-submit:hover {
    background: linear-gradient(90deg, #2f70f7 0%, #1f56e4 100%);
    color: #fff;
}

.layui-btn.login-submit.is-loading {
    opacity: .85;
    cursor: default;
}

/* 商户端提示条 */
.portal-tip {
    margin-top: 14px;
    padding: 9px 12px;
    border-radius: 8px;
    background: #f4f7fe;
    border: 1px solid #e2eaf9;
    font-size: 12px;
    line-height: 1.6;
    color: #5f7292;
}

/* 底部说明 */
.login-divider {
    height: 1px;
    margin: 26px 0 16px;
    background: #eef1f6;
}

.login-foot {
    display: flex;
    gap: 8px;
    font-size: 11.5px;
    line-height: 1.7;
    color: #9aa4b5;
}

.login-foot .layui-icon {
    flex: 0 0 auto;
    font-size: 14px;
    line-height: 20px;
    color: #a8b2c3;
}

.portal-switch {
    margin-top: 18px;
    text-align: center;
    font-size: 12px;
    color: #a2abb9;
}

.portal-switch a {
    margin-left: 4px;
    color: var(--qy-blue);
    text-decoration: none;
}

.portal-switch a:hover {
    text-decoration: underline;
}

/* 响应式 */
@media (max-width: 560px) {
    .login-wrap {
        padding: 24px 14px;
        align-items: flex-start;
    }

    .login-card {
        padding: 30px 22px 24px;
        border-radius: 14px;
    }

    .eyebrow {
        margin-top: 28px;
    }

    .login-title {
        font-size: 26px;
    }
}

/* layui message layer (compact) */
.layui-layer-msg {
    min-width: 0;
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 13px;
}

.layui-layer-msg .layui-layer-content {
    line-height: 20px;
}

.layui-layer-msg .layui-layer-ico {
    top: 10px;
}