/**
 * 用户中心主壳：简约、偏商务大气（仅 index 引入，不影响后台）
 */
:root {
    --shell-sidebar: #0f1419;
    --shell-sidebar-2: #151c24;
    --shell-sidebar-text: rgba(248, 250, 252, 0.72);
    --shell-sidebar-hover: rgba(255, 255, 255, 0.06);
    --shell-accent: #3d8bfd;
    --shell-accent-soft: rgba(61, 139, 253, 0.18);
    --shell-header: #ffffff;
    --shell-header-border: rgba(15, 20, 25, 0.08);
    --shell-body: #f0f2f5;
    --shell-icon: #64748b;
}

.layuimini-user-shell.layui-layout-body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    letter-spacing: 0.01em;
}

/* 顶栏 */
.layuimini-user-shell .layui-layout-admin .layui-header {
    background-color: var(--shell-header) !important;
    border-bottom: 1px solid var(--shell-header-border);
    box-shadow: 0 1px 0 rgba(15, 23, 42, 0.04);
}

.layuimini-user-shell .layui-header .layuimini-header-content > ul > .layui-nav-item.layui-this,
.layuimini-user-shell .layuimini-tool i:hover {
    background-color: rgba(15, 23, 42, 0.04) !important;
}

.layuimini-user-shell .layui-layout-admin .layui-header .layui-nav .layui-nav-item a {
    color: #475569 !important;
}

.layuimini-user-shell .layui-header .layui-nav .layui-nav-item .layui-nav-child a {
    color: #475569 !important;
}

.layuimini-user-shell .layui-header .layui-nav-child dd.layui-this a,
.layuimini-user-shell .layui-header .layui-nav-child dd.layui-this {
    background-color: var(--shell-accent) !important;
    color: #fff !important;
}

.layuimini-user-shell .layui-layout-admin .layui-header .layuimini-tool i {
    color: var(--shell-icon) !important;
}

.layuimini-user-shell .layuimini-tool i:hover {
    color: #0f172a !important;
}

/* Logo 与侧栏一体 */
.layuimini-user-shell .layui-layout-admin .layuimini-logo {
    background-color: var(--shell-sidebar) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.layuimini-user-shell .layui-layout-admin .layuimini-logo h1 {
    color: #f8fafc !important;
    font-weight: 600 !important;
    font-size: 17px !important;
    letter-spacing: 0.04em;
}

.layuimini-user-shell .layui-layout-admin .layuimini-logo img {
    height: 34px;
    opacity: 0.95;
}

.layuimini-user-shell .layui-side.layui-bg-black,
.layuimini-user-shell .layui-side.layui-bg-black > .layuimini-menu-left > ul,
.layuimini-user-shell .layuimini-menu-left-zoom > ul {
    background-color: var(--shell-sidebar) !important;
}

.layuimini-user-shell .layui-side.layui-bg-black > .layuimini-menu-left > ul > .layui-nav-item:first-child {
    border-top-color: rgba(255, 255, 255, 0.06);
}

.layuimini-user-shell .layuimini-menu-left .layui-nav .layui-nav-item a,
.layuimini-user-shell .layuimini-menu-left-zoom.layui-nav .layui-nav-item a {
    color: var(--shell-sidebar-text) !important;
}

.layuimini-user-shell .layuimini-menu-left .layui-nav .layui-nav-item a:hover,
.layuimini-user-shell .layuimini-menu-left .layui-nav .layui-this a,
.layuimini-user-shell .layuimini-menu-left-zoom.layui-nav .layui-nav-item a:hover,
.layuimini-user-shell .layuimini-menu-left-zoom.layui-nav .layui-this a {
    color: #f8fafc !important;
}

.layuimini-user-shell .layuimini-menu-left .layui-nav-tree .layui-this,
.layuimini-user-shell .layuimini-menu-left .layui-nav-tree .layui-this > a,
.layuimini-user-shell .layuimini-menu-left .layui-nav-tree .layui-nav-child dd.layui-this,
.layuimini-user-shell .layuimini-menu-left .layui-nav-tree .layui-nav-child dd.layui-this a,
.layuimini-user-shell .layuimini-menu-left-zoom.layui-nav-tree .layui-this,
.layuimini-user-shell .layuimini-menu-left-zoom.layui-nav-tree .layui-this > a,
.layuimini-user-shell .layuimini-menu-left-zoom.layui-nav-tree .layui-nav-child dd.layui-this,
.layuimini-user-shell .layuimini-menu-left-zoom.layui-nav-tree .layui-nav-child dd.layui-this a {
    background-color: var(--shell-accent-soft) !important;
    color: #f8fafc !important;
    box-shadow: inset 3px 0 0 var(--shell-accent);
}

.layuimini-user-shell .layuimini-menu-left .layui-nav-itemed > .layui-nav-child {
    background-color: var(--shell-sidebar-2) !important;
}

.layuimini-user-shell .layuimini-menu-left .layui-nav .layui-nav-child a:hover:not(.layui-this) {
    background-color: var(--shell-sidebar-hover) !important;
}

.layuimini-user-shell .layuimini-menu-left .layui-nav .layui-nav-more,
.layuimini-user-shell .layuimini-menu-left-zoom.layui-nav .layui-nav-more {
    border-top-color: rgba(248, 250, 252, 0.35) !important;
}

.layuimini-user-shell .layuimini-menu-left .layui-nav .layui-nav-mored,
.layuimini-user-shell .layuimini-menu-left .layui-nav-itemed > a .layui-nav-more,
.layuimini-user-shell .layuimini-menu-left-zoom.layui-nav .layui-nav-mored,
.layuimini-user-shell .layuimini-menu-left-zoom.layui-nav-itemed > a .layui-nav-more {
    border-color: transparent transparent rgba(248, 250, 252, 0.35) !important;
}

/* 主内容区 */
.layuimini-user-shell .layui-layout-admin .layui-body {
    background: var(--shell-body) !important;
}

.layuimini-user-shell .layuimini-content-page {
    background-color: transparent !important;
}

.layuimini-user-shell .layuimini-container {
    border: none !important;
    background-color: transparent !important;
}

.layuimini-user-shell .layuimini-main {
    margin: 16px !important;
    border: none !important;
    border-radius: 12px !important;
    background-color: #fff !important;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04) !important;
}

/* 多页签 */
.layuimini-user-shell .layuimini-tab .layui-tab-title .layui-this .layuimini-tab-active {
    background-color: var(--shell-accent) !important;
}

/* 加载层 */
.layuimini-user-shell .layuimini-loader .layuimini-loader-inner {
    border-top-color: var(--shell-accent) !important;
}

/* 移动端底栏按钮 */
.layuimini-user-shell .layuimini-site-mobile {
    background-color: var(--shell-sidebar) !important;
    border-radius: 10px !important;
    box-shadow: 0 8px 24px rgba(15, 20, 25, 0.35);
}

/* ========== 登录 / 注册 独立页（与主壳一致） ========== */
html.auth-shell-minimal,
html.auth-shell-minimal body {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

body.auth-shell-minimal {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    letter-spacing: 0.01em;
    margin: 0;
    background-color: #e9ecef;
    background-image:
        radial-gradient(ellipse 100% 72% at 50% -8%, rgba(61, 139, 253, 0.09), transparent 55%),
        linear-gradient(180deg, #f2f4f7 0%, #e9ecef 45%, #e5e8ec 100%);
}

body.auth-shell-minimal .auth-page-root {
    width: 100% !important;
    max-width: none !important;
    min-height: 100%;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 24px;
    overflow: auto;
}

body.auth-shell-minimal .auth-wrap {
    width: 100%;
    max-width: 460px;
    flex: 0 0 auto;
    margin: auto;
}

body.auth-shell-minimal .auth-card {
    background: #fff;
    border: 1px solid rgba(15, 20, 25, 0.07);
    border-radius: 18px;
    padding: 44px 48px 40px;
    box-shadow:
        0 1px 2px rgba(15, 23, 42, 0.04),
        0 24px 56px rgba(15, 20, 25, 0.08);
    text-align: center;
}

body.auth-shell-minimal .auth-card form {
    text-align: left;
}

body.auth-shell-minimal .auth-card .logo-title {
    text-align: center;
    letter-spacing: 0.06em;
    padding: 4px 0 28px;
}

body.auth-shell-minimal .auth-card .logo-title h1 {
    margin: 14px 0 0;
    color: #0a0d12;
    font-size: 26px;
    font-weight: 600;
    line-height: 1.25;
}

body.auth-shell-minimal .auth-card .logo-title img {
    display: inline-block;
    vertical-align: middle;
    width: 88px;
    height: 88px;
    object-fit: contain;
}

body.auth-shell-minimal .auth-card .layui-form-item {
    position: relative;
    margin-bottom: 22px;
}

body.auth-shell-minimal .auth-card .layui-form-item:last-child {
    margin-bottom: 0;
}

body.auth-shell-minimal .auth-card .layui-form-item label.layui-icon {
    position: absolute;
    left: 2px;
    top: 0;
    width: 44px;
    height: 46px;
    line-height: 46px;
    text-align: center;
    color: #94a3b8;
    font-size: 18px;
    z-index: 1;
}

body.auth-shell-minimal .auth-card .layui-form-item .layui-input {
    padding-left: 44px;
    height: 46px;
    line-height: 46px;
    border-radius: 10px;
    background: #f8fafc;
    border-color: #cbd5e1;
    color: #0f172a;
    font-size: 15px;
}

body.auth-shell-minimal .auth-card .layui-form-item .layui-input:focus {
    border-color: var(--shell-accent);
    background: #fff;
}

body.auth-shell-minimal .auth-card .layui-btn-fluid {
    height: 48px;
    line-height: 48px;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.12em;
    background-color: var(--shell-accent) !important;
    border-color: var(--shell-accent) !important;
}

body.auth-shell-minimal .auth-card .auth-footer {
    text-align: center;
    font-size: 13px;
    color: #64748b;
}

body.auth-shell-minimal .auth-card .auth-footer a,
body.auth-shell-minimal .auth-card a.forget-password {
    color: var(--shell-accent);
    text-decoration: none;
}

body.auth-shell-minimal .auth-card .auth-footer a:hover,
body.auth-shell-minimal .auth-card a.forget-password:hover {
    text-decoration: underline;
}

body.auth-shell-minimal .reg-tip {
    font-size: 13px;
    color: #475569;
    line-height: 1.6;
    padding: 14px 16px;
    margin-bottom: 16px;
    background: #f8fafc;
    border-radius: 10px;
    border: 1px solid rgba(15, 20, 25, 0.08);
    text-align: left;
}

body.auth-shell-minimal .auth-card .captcha {
    width: 60%;
    display: inline-block;
}

body.auth-shell-minimal .auth-card .captcha-img {
    display: inline-block;
    width: 34%;
    float: right;
}

body.auth-shell-minimal .auth-card .captcha-img img {
    height: 36px;
    width: 100%;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
}

@media screen and (max-width: 520px) {
    /*
     * 小屏：body 仍 overflow:hidden，由本容器承担纵向滚动。
     * 使用 100dvh + min-height:0，避免 flex 居中导致 iOS/WebView 无法滑动到底。
     */
    body.auth-shell-minimal .auth-page-root {
        /* 横向仍居中卡片；纵向从顶部排布以便长页可滚动（勿用 justify-content:flex-start 会把整块贴左） */
        align-items: flex-start !important;
        justify-content: center !important;
        min-height: 0 !important;
        height: 100vh;
        height: 100dvh;
        max-height: 100vh;
        max-height: 100dvh;
        padding: max(12px, env(safe-area-inset-top, 0px)) 16px max(28px, env(safe-area-inset-bottom, 0px));
        box-sizing: border-box;
        -webkit-overflow-scrolling: touch;
        overflow-y: auto !important;
        overflow-x: hidden;
    }

    body.auth-shell-minimal .auth-card {
        padding: 32px 22px 28px;
        border-radius: 16px;
    }

    body.auth-shell-minimal .auth-card .logo-title h1 {
        font-size: 22px;
    }
}

/*
 * layer.msg / alert / confirm：默认白底浅框，叠在白/浅灰主内容区上几乎看不见。
 * 登录注册（auth-shell）与用户中心（layuimini-user-shell）统一加深对比。
 */
body.auth-shell-minimal .layui-layer.layui-layer-dialog:not(.layui-layer-loading),
body.layuimini-user-shell .layui-layer.layui-layer-dialog:not(.layui-layer-loading) {
    background: rgba(30, 41, 59, 0.96) !important;
    border: 1px solid rgba(148, 163, 184, 0.4) !important;
    box-shadow: 0 12px 40px rgba(15, 23, 42, 0.5) !important;
}

body.auth-shell-minimal .layui-layer.layui-layer-dialog:not(.layui-layer-loading) .layui-layer-content,
body.layuimini-user-shell .layui-layer.layui-layer-dialog:not(.layui-layer-loading) .layui-layer-content {
    color: #f1f5f9 !important;
    background-color: transparent !important;
}

body.auth-shell-minimal .layui-layer.layui-layer-dialog:not(.layui-layer-loading) .layui-layer-title,
body.layuimini-user-shell .layui-layer.layui-layer-dialog:not(.layui-layer-loading) .layui-layer-title {
    background-color: #0f172a !important;
    color: #f1f5f9 !important;
    border-bottom-color: #334155 !important;
}

body.auth-shell-minimal .layui-layer.layui-layer-dialog:not(.layui-layer-loading) .layui-layer-btn,
body.layuimini-user-shell .layui-layer.layui-layer-dialog:not(.layui-layer-loading) .layui-layer-btn {
    background-color: #1e293b !important;
    border-top: 1px solid #334155 !important;
}

body.auth-shell-minimal .layui-layer.layui-layer-dialog:not(.layui-layer-loading) .layui-layer-btn a,
body.layuimini-user-shell .layui-layer.layui-layer-dialog:not(.layui-layer-loading) .layui-layer-btn a {
    background-color: #334155 !important;
    border-color: #475569 !important;
    color: #f8fafc !important;
}

body.auth-shell-minimal .layui-layer.layui-layer-dialog:not(.layui-layer-loading) .layui-layer-btn .layui-layer-btn0,
body.layuimini-user-shell .layui-layer.layui-layer-dialog:not(.layui-layer-loading) .layui-layer-btn .layui-layer-btn0 {
    background-color: #3d8bfd !important;
    border-color: #3d8bfd !important;
    color: #fff !important;
}

body.auth-shell-minimal .layui-layer.layui-layer-dialog:not(.layui-layer-loading) .layui-layer-btn .layui-layer-btn1,
body.layuimini-user-shell .layui-layer.layui-layer-dialog:not(.layui-layer-loading) .layui-layer-btn .layui-layer-btn1 {
    background-color: #475569 !important;
    border-color: #64748b !important;
    color: #f8fafc !important;
}

body.auth-shell-minimal .layui-layer.layui-layer-page,
body.layuimini-user-shell .layui-layer.layui-layer-page {
    border: 1px solid rgba(148, 163, 184, 0.4) !important;
    box-shadow: 0 12px 40px rgba(15, 23, 42, 0.5) !important;
}

body.auth-shell-minimal .layui-layer.layui-layer-page .layui-layer-title,
body.layuimini-user-shell .layui-layer.layui-layer-page .layui-layer-title {
    background-color: #0f172a !important;
    color: #f1f5f9 !important;
    border-bottom-color: #334155 !important;
}

body.auth-shell-minimal .layui-layer.layui-layer-page .layui-layer-content,
body.layuimini-user-shell .layui-layer.layui-layer-page .layui-layer-content {
    background-color: #1e293b !important;
    color: #e2e8f0;
}

body.auth-shell-minimal .layui-layer.layui-layer-page .layui-layer-btn,
body.layuimini-user-shell .layui-layer.layui-layer-page .layui-layer-btn {
    background-color: #1e293b !important;
    border-top: 1px solid #334155 !important;
}

body.auth-shell-minimal .layui-layer.layui-layer-page .layui-layer-btn a,
body.layuimini-user-shell .layui-layer.layui-layer-page .layui-layer-btn a {
    background-color: #3d8bfd !important;
    border-color: #3d8bfd !important;
    color: #fff !important;
}

body.auth-shell-minimal .layui-layer.layui-layer-loading,
body.layuimini-user-shell .layui-layer.layui-layer-loading {
    background: rgba(30, 41, 59, 0.92) !important;
    border: 1px solid rgba(148, 163, 184, 0.25) !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35) !important;
}

/* 用户中心内页：主内容区水平居中、略收窄更显稳重 */
.layuimini-user-shell .layuimini-content-page > .sh-page,
.layuimini-user-shell .layuimini-content-page > .w2-shell,
.layuimini-user-shell .layuimini-content-page > .rc-page,
.layuimini-user-shell .layuimini-content-page > .off-page {
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
}

/* 跟随系统深色模式（与 app-modern 中 @media 同步） */
@media (prefers-color-scheme: dark) {
    :root {
        --shell-sidebar: #020617;
        --shell-sidebar-2: #0f172a;
        --shell-sidebar-text: rgba(226, 232, 240, 0.72);
        --shell-sidebar-hover: rgba(255, 255, 255, 0.08);
        --shell-accent: #60a5fa;
        --shell-accent-soft: rgba(96, 165, 250, 0.22);
        --shell-header: #111827;
        --shell-header-border: rgba(148, 163, 184, 0.18);
        --shell-body: #0c1117;
        --shell-icon: #94a3b8;
    }

    .layuimini-user-shell .layui-layout-admin .layui-header {
        box-shadow: 0 1px 0 rgba(0, 0, 0, 0.35);
    }

    .layuimini-user-shell .layui-layout-admin .layui-header .layui-nav .layui-nav-item a {
        color: #cbd5e1 !important;
    }

    .layuimini-user-shell .layui-header .layui-nav .layui-nav-item .layui-nav-child a {
        color: #cbd5e1 !important;
    }

    .layuimini-user-shell .layui-layout-admin .layui-header .layuimini-tool i {
        color: var(--shell-icon) !important;
    }

    .layuimini-user-shell .layuimini-tool i:hover {
        color: #f8fafc !important;
    }

    .layuimini-user-shell .layui-layout-admin .layuimini-main {
        background-color: #1e293b !important;
        box-shadow: 0 1px 2px rgba(0, 0, 0, 0.35) !important;
    }

    .layuimini-user-shell .layuimini-tab .layui-tab-title {
        border-bottom-color: #334155 !important;
        background: #1e293b !important;
    }

    .layuimini-user-shell .layuimini-tab .layui-tab-title li {
        color: #94a3b8 !important;
    }

    .layuimini-user-shell .layuimini-tab .layui-tab-title li.layui-this {
        color: #f1f5f9 !important;
    }

    body.auth-shell-minimal {
        background-color: #0c1117;
        background-image:
            radial-gradient(ellipse 100% 72% at 50% -8%, rgba(96, 165, 250, 0.12), transparent 55%),
            linear-gradient(180deg, #111827 0%, #0c1117 45%, #030712 100%);
    }

    body.auth-shell-minimal .auth-card {
        background: #1e293b;
        border-color: rgba(148, 163, 184, 0.2);
        box-shadow:
            0 1px 2px rgba(0, 0, 0, 0.35),
            0 24px 56px rgba(0, 0, 0, 0.45);
    }

    body.auth-shell-minimal .auth-card .logo-title h1 {
        color: #f8fafc;
    }

    body.auth-shell-minimal .auth-card .layui-form-item .layui-input {
        background: #0f172a;
        border-color: #475569;
        color: #f1f5f9;
    }

    body.auth-shell-minimal .auth-card .layui-form-item .layui-input:focus {
        background: #0f172a;
        border-color: var(--shell-accent);
    }

    body.auth-shell-minimal .auth-card .layui-form-item label.layui-icon {
        color: #64748b;
    }

    body.auth-shell-minimal .auth-card .auth-footer {
        color: #94a3b8;
    }

    body.auth-shell-minimal .reg-tip {
        color: #cbd5e1;
        background: #0f172a;
        border-color: #334155;
    }

    body.auth-shell-minimal .auth-card .captcha-img img {
        border-color: #334155;
    }

    body.auth-shell-minimal #loginCaptchaImg {
        border-color: #334155 !important;
        background: #0f172a !important;
    }
}