/* ============================================================
   极光玻璃 · Aurora Glass 主题
   全新设计系统：极光渐变 + 毛玻璃 + 大圆角 + 柔和阴影
   支持浅色/深色模式（通过 <html data-theme="dark"> 切换）
   加载顺序：本文件置于所有主题 CSS 之后，覆盖 Bootstrap 3 / style.css / oa-unify.css
   ============================================================ */

/* ---------- 1. 设计变量 ---------- */
:root {
    --au-primary: #5b6cff;
    --au-primary-2: #7c3aed;
    --au-accent: #22d3ee;
    --au-coral: #fb7185;

    --au-ink: #1e1b4b;
    --au-ink-2: #312e81;
    --au-muted: #64748b;
    --au-muted-2: #94a3b8;

    --au-bg-base: #f5f7ff;
    --au-bg-glow-1: rgba(99, 102, 241, .14);
    --au-bg-glow-2: rgba(34, 211, 238, .12);
    --au-bg-glow-3: rgba(251, 113, 133, .10);

    --au-card: rgba(255, 255, 255, .72);
    --au-card-solid: rgba(255, 255, 255, .94);
    --au-card-hover: rgba(255, 255, 255, .88);

    --au-line: rgba(99, 102, 241, .10);
    --au-line-strong: rgba(99, 102, 241, .20);
    --au-white-line: rgba(255, 255, 255, .65);

    --au-sidebar-1: #23204d;
    --au-sidebar-2: #3b2f6e;

    --au-shadow-sm: 0 8px 24px rgba(76, 60, 160, .08);
    --au-shadow: 0 22px 56px rgba(76, 60, 160, .13);
    --au-shadow-lg: 0 34px 80px rgba(76, 60, 160, .18);

    --au-radius-sm: 14px;
    --au-radius: 22px;
    --au-radius-lg: 30px;

    --au-font: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
}

html[data-theme="dark"] {
    --au-primary: #818cf8;
    --au-primary-2: #a78bfa;
    --au-accent: #22d3ee;
    --au-coral: #fb7185;

    --au-ink: #e2e8f0;
    --au-ink-2: #f1f5f9;
    --au-muted: #94a3b8;
    --au-muted-2: #64748b;

    --au-bg-base: #0b1020;
    --au-bg-glow-1: rgba(129, 140, 248, .18);
    --au-bg-glow-2: rgba(34, 211, 238, .12);
    --au-bg-glow-3: rgba(251, 113, 133, .10);

    --au-card: rgba(30, 41, 59, .62);
    --au-card-solid: rgba(30, 41, 59, .92);
    --au-card-hover: rgba(30, 41, 59, .78);

    --au-line: rgba(148, 163, 184, .12);
    --au-line-strong: rgba(148, 163, 184, .24);
    --au-white-line: rgba(148, 163, 184, .14);

    --au-sidebar-1: #151331;
    --au-sidebar-2: #2b2352;

    --au-shadow-sm: 0 8px 24px rgba(0, 0, 0, .35);
    --au-shadow: 0 22px 56px rgba(0, 0, 0, .45);
    --au-shadow-lg: 0 34px 80px rgba(0, 0, 0, .55);
}

/* ---------- 2. 基础 ---------- */
html[data-theme="dark"] { color-scheme: dark; }

body {
    color: var(--au-ink);
    font-family: var(--au-font);
    letter-spacing: .2px;
    background-color: var(--au-bg-base);
    transition: color .3s ease, background-color .3s ease;
}

body,
.main {
    background:
        radial-gradient(circle at 12% 0%, var(--au-bg-glow-1), transparent 32%),
        radial-gradient(circle at 88% 12%, var(--au-bg-glow-2), transparent 30%),
        radial-gradient(circle at 50% 100%, var(--au-bg-glow-3), transparent 36%),
        var(--au-bg-base);
}

a { color: var(--au-primary); }
a:hover, a:focus { color: var(--au-primary-2); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--au-primary), var(--au-primary-2));
    border-radius: 20px;
    border: 2px solid transparent;
    background-clip: padding-box;
}

/* 深色模式全局背景修正 */
html[data-theme="dark"] body,
html[data-theme="dark"] .main {
    background:
        radial-gradient(circle at 12% 0%, var(--au-bg-glow-1), transparent 32%),
        radial-gradient(circle at 88% 12%, var(--au-bg-glow-2), transparent 30%),
        radial-gradient(circle at 50% 100%, var(--au-bg-glow-3), transparent 36%),
        var(--au-bg-base);
}

/* ---------- 3. 布局 ---------- */
.content { padding: 24px 18px 30px; }

.navbar {
    margin: 16px 0 20px;
    border: 1px solid var(--au-line);
    border-radius: var(--au-radius);
    background: var(--au-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: var(--au-shadow-sm);
}
.container-nav { padding: 14px 24px; }
.navbar-actions li a,
.navbar-right .dropdown-toggle { color: var(--au-ink) !important; }

.main {
    border: 1px solid var(--au-line);
    border-radius: var(--au-radius-lg);
    background: var(--au-card);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: var(--au-shadow);
    padding-bottom: 30px;
    transition: background .3s ease;
}

/* 侧边栏 */
.sidebar {
    background: linear-gradient(180deg, var(--au-sidebar-1), var(--au-sidebar-2));
    border-radius: 28px;
    margin-left: 8px;
    box-shadow: var(--au-shadow);
    overflow: hidden;
    position: relative;
}
.sidebar::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 0%, rgba(129, 140, 248, .28), transparent 40%),
        radial-gradient(circle at 100% 30%, rgba(34, 211, 238, .16), transparent 38%);
    pointer-events: none;
}
.sidebar-header {
    position: relative;
    z-index: 1;
    padding: 28px 20px 14px;
}
.sidebar-header img {
    max-width: 100%;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, .18));
}
.sidebar .panel-body { padding: 18px 18px 8px; position: relative; z-index: 1; }
.sidebar .panel-body p { color: rgba(255, 255, 255, .82); }

.sidebar .form-control,
.auth-card .form-control {
    border-radius: 14px;
    border: 1px solid var(--au-line);
    box-shadow: none;
    min-height: 46px;
}
.sidebar .form-control {
    background: rgba(255, 255, 255, .10);
    border-color: rgba(255, 255, 255, .16);
    color: #fff;
}
.sidebar .form-control::placeholder { color: rgba(255, 255, 255, .55); }
.sidebar .form-control:focus {
    background: rgba(255, 255, 255, .16);
    border-color: rgba(255, 255, 255, .4);
    box-shadow: 0 0 0 3px rgba(129, 140, 248, .25);
    color: #fff;
}
.sidebar .input-group-addon {
    border-radius: 14px 0 0 14px;
    background: rgba(255, 255, 255, .12);
    border-color: rgba(255, 255, 255, .16);
    color: #fff;
}

.nav-sidebar { padding: 10px 12px 18px; position: relative; z-index: 1; }
.nav-sidebar > li { margin-bottom: 6px; }
.nav-sidebar > li > a {
    border-radius: 16px;
    color: rgba(255, 255, 255, .85);
    padding: 12px 15px;
    transition: all .2s ease;
    position: relative;
}
.nav-sidebar > li > a:hover,
.nav-sidebar > li.active > a {
    background: linear-gradient(135deg, rgba(129, 140, 248, .30), rgba(34, 211, 238, .18));
    color: #fff;
    transform: translateX(3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, .12);
}
.nav-sidebar > li.active > a::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 22px;
    border-radius: 4px;
    background: linear-gradient(180deg, var(--au-primary), var(--au-accent));
}

.sidebar-footer {
    position: relative;
    z-index: 1;
    border-top: 1px solid rgba(255, 255, 255, .10);
    padding: 12px 14px 14px;
}
.sidebar-footer small { color: rgba(255, 255, 255, .65); }

/* 页头 */
.page-header {
    margin: 0;
    padding: 24px 28px 18px;
    border-bottom: 1px solid var(--au-line);
    background: linear-gradient(180deg, rgba(255, 255, 255, .55), rgba(255, 255, 255, .18));
}
html[data-theme="dark"] .page-header {
    background: linear-gradient(180deg, rgba(148, 163, 184, .06), transparent);
}
.page-header h2 {
    margin: 0;
    font-size: 27px;
    font-weight: 800;
    color: var(--au-ink);
    letter-spacing: .3px;
}
.breadcrumb { margin: 0; padding: 0; background: none; }
.breadcrumb > li,
.breadcrumb > li > a { color: var(--au-muted); }
.breadcrumb > .active { color: var(--au-primary); }

/* ---------- 4. 卡片 ---------- */
.panel,
.widget,
.alert,
.table-responsive,
.modal-content,
.list-group {
    border: 1px solid var(--au-line) !important;
    border-radius: var(--au-radius) !important;
    box-shadow: var(--au-shadow-sm) !important;
    overflow: hidden;
    background: var(--au-card-solid);
}

.panel-heading { border: none !important; border-bottom: 1px solid var(--au-line) !important; background: transparent; }
.panel-title { color: var(--au-ink); font-weight: 700; }
.panel-body, .widget-content, .list-group-item { border-color: var(--au-line) !important; }
.list-group-item { background: transparent; color: var(--au-ink); }

/* 主题色面板头部 */
.panel-primary > .panel-heading,
.panel-success > .panel-heading,
.panel-info > .panel-heading,
.panel-warning > .panel-heading,
.panel-danger > .panel-heading,
.widget-content.themed-background,
.bk-bg-primary {
    border: none !important;
}
.panel-primary > .panel-heading,
.widget-content.themed-background,
.bk-bg-primary {
    background: linear-gradient(135deg, var(--au-primary), var(--au-primary-2)) !important;
    color: #fff !important;
}
.panel-success > .panel-heading { background: linear-gradient(135deg, #047857, #059669) !important; color: #fff !important; }
.panel-info > .panel-heading { background: linear-gradient(135deg, #0e7490, #0891b2) !important; color: #fff !important; }
.panel-warning > .panel-heading { background: linear-gradient(135deg, #b45309, #c2410c) !important; color: #fff !important; }
.panel-danger > .panel-heading { background: linear-gradient(135deg, #b91c1c, #dc2626) !important; color: #fff !important; }
.panel-primary > .panel-heading a,
.panel-success > .panel-heading a,
.panel-info > .panel-heading a,
.panel-warning > .panel-heading a,
.panel-danger > .panel-heading a { color: #fff; }

/* ---------- 5. 按钮 ---------- */
.btn {
    border-radius: 14px;
    font-weight: 600;
    letter-spacing: .2px;
    transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
    background: linear-gradient(135deg, var(--au-primary), var(--au-primary-2));
    border: none;
    box-shadow: 0 10px 22px rgba(99, 102, 241, .30);
}
.btn-primary:hover,
.btn-primary:focus {
    background: linear-gradient(135deg, var(--au-primary), var(--au-primary-2));
    filter: brightness(1.06);
    box-shadow: 0 14px 28px rgba(99, 102, 241, .38);
    color: #fff;
}
.btn-success {
    background: linear-gradient(135deg, #047857, #059669);
    border: none;
    box-shadow: 0 10px 22px rgba(16, 185, 129, .26);
    color: #fff;
}
.btn-success:hover, .btn-success:focus { color: #fff; filter: brightness(1.05); }
.btn-info {
    background: linear-gradient(135deg, #0e7490, #0891b2);
    border: none;
    box-shadow: 0 10px 22px rgba(14, 165, 233, .26);
    color: #fff;
}
.btn-info:hover, .btn-info:focus { color: #fff; filter: brightness(1.05); }
.btn-warning {
    background: linear-gradient(135deg, #b45309, #c2410c);
    border: none;
    box-shadow: 0 10px 22px rgba(245, 158, 11, .26);
    color: #fff;
}
.btn-warning:hover, .btn-warning:focus { color: #fff; filter: brightness(1.05); }
.btn-danger {
    background: linear-gradient(135deg, #b91c1c, #dc2626);
    border: none;
    box-shadow: 0 10px 22px rgba(239, 68, 68, .26);
    color: #fff;
}
.btn-danger:hover, .btn-danger:focus { color: #fff; filter: brightness(1.05); }
.btn-default {
    background: var(--au-card-solid);
    border: 1px solid var(--au-line);
    color: var(--au-ink);
}
.btn-default:hover { background: var(--au-card-hover); color: var(--au-primary); border-color: var(--au-line-strong); }
.btn-default:focus, .btn-default:active, .btn-default.active {
    background: rgba(99, 102, 241, .12) !important;
    color: var(--au-primary) !important;
    border-color: var(--au-line-strong) !important;
    box-shadow: none !important;
}

/* ---------- 6. 表单 ---------- */
.form-control {
    border-radius: 14px;
    border: 1px solid var(--au-line);
    box-shadow: none;
    background: var(--au-card-solid);
    color: var(--au-ink);
    transition: border-color .2s ease, box-shadow .2s ease;
}
.form-control:focus {
    border-color: var(--au-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, .16);
}
.input-group-addon {
    border-radius: 14px 0 0 14px;
    border: 1px solid var(--au-line);
    background: rgba(99, 102, 241, .06);
    color: var(--au-muted);
}
.input-group .form-control:last-child,
.input-group-addon:last-child { border-radius: 0 14px 14px 0; }

/* ---------- 7. 表格 ---------- */
.table { color: var(--au-ink); }
.table > thead > tr > th {
    border-bottom: 1px solid var(--au-line) !important;
    color: var(--au-muted);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: .6px;
}
.table > tbody > tr > td,
.table > tbody > tr > th,
.table > tfoot > tr > td,
.table > tfoot > tr > th {
    border-top: 1px solid var(--au-line) !important;
    vertical-align: middle;
}
.table-striped > tbody > tr:nth-of-type(odd) { background: rgba(99, 102, 241, .03); }
.table-bordered { border: 1px solid var(--au-line) !important; }
.table-bordered > thead > tr > th,
.table-bordered > thead > tr > td,
.table-bordered > tbody > tr > th,
.table-bordered > tbody > tr > td,
.table-bordered > tfoot > tr > th,
.table-bordered > tfoot > tr > td {
    border: 1px solid var(--au-line) !important;
}
.table-hover > tbody > tr:hover { background: rgba(99, 102, 241, .06); }

/* ---------- 8. 导航 & 标签 ---------- */
.nav-tabs { border-bottom: 1px solid var(--au-line); }
.nav-tabs > li > a {
    border: none;
    color: var(--au-muted);
    border-radius: 14px 14px 0 0;
    font-weight: 600;
}
.nav-tabs > li > a:hover { background: rgba(99, 102, 241, .06); color: var(--au-primary); }
.nav-tabs > li.active > a,
.nav-tabs > li.active > a:hover,
.nav-tabs > li.active > a:focus {
    background: rgba(99, 102, 241, .10) !important;
    color: var(--au-primary) !important;
    border: none !important;
    border-bottom: 2px solid var(--au-primary) !important;
}
.nav-pills > li.active > a,
.nav-pills > li.active > a:hover,
.nav-pills > li.active > a:focus {
    background: linear-gradient(135deg, var(--au-primary), var(--au-primary-2)) !important;
    border-radius: 14px;
}

/* ---------- 9. 下拉菜单 ---------- */
.dropdown-menu {
    border: 1px solid var(--au-line);
    border-radius: 18px;
    background: var(--au-card-solid);
    box-shadow: var(--au-shadow);
    overflow: hidden;
}
.dropdown-menu > li > a { color: var(--au-ink); padding: 10px 18px; }
.dropdown-menu > li > a:hover,
.dropdown-menu > li > a:focus {
    background: rgba(99, 102, 241, .08);
    color: var(--au-primary);
}
.dropdown-menu > .active > a { background: linear-gradient(135deg, var(--au-primary), var(--au-primary-2)); color: #fff; }

/* ---------- 10. 徽章 / 标签 / 进度条 ---------- */
.badge, .label {
    border-radius: 999px;
    font-weight: 600;
    padding: 4px 10px;
}
.label-primary, .badge-primary { background: linear-gradient(135deg, var(--au-primary), var(--au-primary-2)); }
.label-success, .badge-success { background: linear-gradient(135deg, #047857, #059669); }
.label-info, .badge-info { background: linear-gradient(135deg, #0e7490, #0891b2); }
.label-warning, .badge-warning { background: linear-gradient(135deg, #b45309, #c2410c); }
.label-danger, .badge-danger { background: linear-gradient(135deg, #b91c1c, #dc2626); }

.progress { border-radius: 999px; background: rgba(99, 102, 241, .08); box-shadow: none; }
.progress-bar {
    border-radius: 999px;
    background: linear-gradient(135deg, var(--au-primary), var(--au-primary-2));
}
.progress-bar-success { background: linear-gradient(135deg, #047857, #059669); }
.progress-bar-info { background: linear-gradient(135deg, #0e7490, #0891b2); }
.progress-bar-warning { background: linear-gradient(135deg, #b45309, #c2410c); }
.progress-bar-danger { background: linear-gradient(135deg, #b91c1c, #dc2626); }

/* ---------- 11. 分页 ---------- */
.pagination > li > a,
.pagination > li > span {
    border: 1px solid var(--au-line);
    color: var(--au-muted);
    background: var(--au-card-solid);
    margin: 0 3px;
    border-radius: 12px;
}
.pagination > li > a:hover { background: rgba(99, 102, 241, .08); color: var(--au-primary); }
.pagination > .active > a,
.pagination > .active > span,
.pagination > .active > a:hover {
    background: linear-gradient(135deg, var(--au-primary), var(--au-primary-2));
    border-color: transparent;
    color: #fff;
}

/* ---------- 12. 弹窗 ---------- */
.modal-content {
    border-radius: var(--au-radius-lg) !important;
    background: var(--au-card-solid) !important;
}
.modal-header { border-bottom: 1px solid var(--au-line); }
.modal-footer { border-top: 1px solid var(--au-line); }

/* ---------- 13. 登录/注册卡片 ---------- */
.auth-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 34px 16px;
}
.auth-card {
    width: min(100%, 560px);
    border: 1px solid var(--au-white-line);
    border-radius: var(--au-radius-lg);
    background: var(--au-card-solid);
    box-shadow: var(--au-shadow-lg);
    overflow: hidden;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}
.auth-card.wide { width: min(100%, 720px); }
.auth-card-header {
    padding: 28px 30px 20px;
    background:
        radial-gradient(circle at 10% 0%, rgba(99, 102, 241, .16), transparent 45%),
        radial-gradient(circle at 100% 0%, rgba(34, 211, 238, .14), transparent 45%),
        linear-gradient(135deg, rgba(99, 102, 241, .10), rgba(251, 113, 133, .08));
}
.auth-logo { display: flex; align-items: center; gap: 15px; }
.auth-logo img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    border-radius: 18px;
    background: #fff;
    padding: 9px;
    box-shadow: 0 12px 26px rgba(76, 60, 160, .16);
}
.auth-logo strong { display: block; font-size: 23px; color: var(--au-ink); font-weight: 800; }
.auth-logo span { display: block; margin-top: 4px; color: var(--au-muted); font-size: 13px; }
.auth-card-body { padding: 28px 30px 32px; }
.auth-title {
    margin: 0 0 8px;
    font-size: 30px;
    font-weight: 800;
    color: var(--au-ink);
    background: linear-gradient(135deg, var(--au-primary), var(--au-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.auth-subtitle { margin: 0 0 24px; color: var(--au-muted); line-height: 1.8; }
.auth-split { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.auth-note { margin-top: 18px; text-align: center; color: var(--au-muted); }
.auth-note a { color: var(--au-primary); font-weight: 700; }
.hint-card {
    padding: 18px 20px;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(99, 102, 241, .08), rgba(34, 211, 238, .06));
    border: 1px solid rgba(99, 102, 241, .14);
    margin-bottom: 18px;
    color: var(--au-muted);
}
.help-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.help-card {
    padding: 22px;
    border-radius: 22px;
    background: var(--au-card-solid);
    border: 1px solid var(--au-line);
    box-shadow: var(--au-shadow-sm);
}
.help-card h3 { margin: 0 0 10px; font-size: 20px; color: var(--au-ink); font-weight: 800; }
.help-card p, .help-card li { color: var(--au-muted); line-height: 1.9; }
.help-card ul { padding-left: 18px; margin: 0; }

/* ---------- 14. 主题切换按钮 ---------- */
.theme-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    border-radius: 14px;
    border: 1px solid var(--au-line);
    background: var(--au-card-solid);
    color: var(--au-ink);
    cursor: pointer;
    transition: all .2s ease;
}
.theme-toggle:hover { border-color: var(--au-line-strong); color: var(--au-primary); transform: translateY(-1px); }
html[data-theme="dark"] .theme-toggle .fa-moon-o { display: none; }
html[data-theme="dark"] .theme-toggle .fa-sun-o { display: inline-block; }
.theme-toggle .fa-sun-o { display: none; }

/* appui 顶栏主题切换图标 */
.navbar-nav-custom .fa-sun-o { display: none; }
html[data-theme="dark"] .navbar-nav-custom .fa-moon-o { display: none; }
html[data-theme="dark"] .navbar-nav-custom .fa-sun-o { display: inline-block; }

/* ---------- 15. 动画 ---------- */
@keyframes auroraFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}
/* 主体内容不再淡入（避免“页面在慢慢加载”的错觉），仅面板做极短微动效 */
.panel, .widget, .alert {
    animation: auroraFadeIn .18s ease-out both;
}

/* ---------- 16. 响应式 ---------- */
@media (max-width: 991px) {
    .content { padding: 14px 10px 22px; }
    .main { border-radius: 24px; }
    .page-header { padding: 18px; }
    .auth-split, .help-grid { grid-template-columns: 1fr; }
    .sidebar { margin-left: 0; border-radius: 24px; }
}

/* ============================================================
   appui 模板（移动应用风格布局）适配
   ============================================================ */
#page-container,
#main-container {
    background: transparent !important;
}

/* 侧边栏 */
#sidebar {
    background: linear-gradient(180deg, var(--au-sidebar-1), var(--au-sidebar-2)) !important;
    box-shadow: var(--au-shadow);
    border-right: 1px solid rgba(255, 255, 255, .06);
}
#sidebar::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 0%, rgba(129, 140, 248, .25), transparent 42%),
        radial-gradient(circle at 100% 32%, rgba(34, 211, 238, .15), transparent 38%);
    pointer-events: none;
}
#sidebar-brand {
    background: linear-gradient(135deg, var(--au-primary), var(--au-primary-2)) !important;
}
#sidebar .sidebar-title {
    color: #fff !important;
    font-weight: 800;
    letter-spacing: .5px;
}
#sidebar .sidebar-title i { color: #fff; }
#sidebar .sidebar-nav a {
    color: rgba(255, 255, 255, .86) !important;
    border-radius: 14px;
    margin: 2px 10px;
    transition: all .2s ease;
}
#sidebar .sidebar-nav a:hover,
#sidebar .sidebar-nav .active > a {
    background: linear-gradient(135deg, rgba(129, 140, 248, .32), rgba(34, 211, 238, .18)) !important;
    color: #fff !important;
    transform: translateX(2px);
}
#sidebar .sidebar-nav .active > a {
    box-shadow: inset 3px 0 0 var(--au-accent);
}
#sidebar .sidebar-separator {
    color: rgba(255, 255, 255, .35);
}
#sidebar-extra-info {
    color: rgba(255, 255, 255, .65);
}
#sidebar-extra-info a { color: rgba(255, 255, 255, .85); }

/* 顶部导航（appui） */
.navbar.navbar-inverse.navbar-fixed-top {
    margin: 14px;
    border: 1px solid var(--au-line);
    border-radius: var(--au-radius);
    background: var(--au-card) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: var(--au-shadow-sm);
}
.navbar-inverse .navbar-nav > li > a,
.navbar-inverse .navbar-nav-custom > li > a {
    color: var(--au-ink) !important;
    font-weight: 600;
}
.navbar-inverse .navbar-nav > li > a:hover,
.navbar-inverse .navbar-nav-custom > li > a:hover {
    color: var(--au-primary) !important;
}
.navbar-nav-custom .dropdown-menu {
    border: 1px solid var(--au-line);
    border-radius: 18px;
    background: var(--au-card-solid);
    box-shadow: var(--au-shadow);
}

/* 内容头部 */
.content-header {
    margin: 0 14px 18px;
    padding: 20px 22px;
    border: 1px solid var(--au-line);
    border-radius: var(--au-radius);
    background: var(--au-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--au-shadow-sm);
}
.content-header h1,
.header-section h1 {
    margin: 0;
    color: var(--au-ink);
    font-size: 28px;
    font-weight: 800;
}
.header-section .breadcrumb,
.header-section .breadcrumb a { color: var(--au-muted); }

/* 主内容区 */
#page-content { padding-top: 88px; }
.main.pjaxmain { padding: 0 14px 24px; }

/* 卡片（appui 命名） */
.widget,
.block,
.panel,
.modal-content,
.list-group-item,
.alert {
    border: 1px solid var(--au-line) !important;
    border-radius: var(--au-radius) !important;
    box-shadow: var(--au-shadow-sm) !important;
    overflow: hidden;
    background: var(--au-card-solid);
}
.widget-content.themed-background,
.block-title,
.panel-primary > .panel-heading {
    background: linear-gradient(135deg, var(--au-primary), var(--au-primary-2)) !important;
    color: #fff !important;
    border: none !important;
}
.block-title { border-bottom: none; }
.list-group-item { color: var(--au-ink); }

/* 深浅色背景覆盖（appui body） */
html[data-theme="dark"] .content-header,
html[data-theme="dark"] .navbar.navbar-inverse.navbar-fixed-top {
    background: var(--au-card) !important;
}

/* appui 认证页（head2.php） */
.auth-scene {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 28px 14px;
}
.auth-shell {
    width: min(100%, 560px);
    border: 1px solid var(--au-white-line);
    border-radius: var(--au-radius-lg);
    overflow: hidden;
    background: var(--au-card-solid);
    box-shadow: var(--au-shadow-lg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}
.auth-shell.wide { width: min(100%, 720px); }
.auth-head {
    padding: 26px 28px 20px;
    background:
        radial-gradient(circle at 10% 0%, rgba(99, 102, 241, .16), transparent 45%),
        radial-gradient(circle at 100% 0%, rgba(34, 211, 238, .14), transparent 45%),
        linear-gradient(135deg, rgba(99, 102, 241, .10), rgba(251, 113, 133, .08));
}
.auth-brand { display: flex; align-items: center; gap: 14px; }
.auth-brand i,
.auth-brand img {
    width: 58px;
    height: 58px;
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 12px 26px rgba(76, 60, 160, .16);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--au-primary);
    font-size: 24px;
}
.auth-brand img { padding: 8px; object-fit: contain; }
.auth-brand strong { display: block; font-size: 24px; color: var(--au-ink); font-weight: 800; }
.auth-brand span { display: block; margin-top: 4px; color: var(--au-muted); font-size: 13px; }
.auth-body { padding: 28px; }
.auth-title {
    margin: 0 0 10px;
    font-size: 30px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--au-primary), var(--au-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}
.auth-subtitle { margin: 0 0 22px; color: var(--au-muted); line-height: 1.9; }
.auth-hint {
    margin-bottom: 18px;
    padding: 16px 18px;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(99, 102, 241, .08), rgba(34, 211, 238, .06));
    border: 1px solid rgba(99, 102, 241, .14);
    color: var(--au-muted);
}
.auth-shell .form-control {
    min-height: 48px;
    border-radius: 14px;
    border: 1px solid var(--au-line);
    box-shadow: none;
    background: var(--au-card-solid);
    color: var(--au-ink);
}
.auth-shell .form-control:focus {
    border-color: var(--au-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, .16);
}
.auth-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.auth-actions { margin-top: 18px; }
.auth-actions .btn {
    border: none;
    border-radius: 14px;
    min-height: 46px;
    font-weight: 700;
    transition: transform .18s ease, box-shadow .18s ease;
}
.auth-actions .btn:hover { transform: translateY(-1px); }
.auth-note { margin-top: 20px; text-align: center; color: var(--au-muted); }
.auth-note a { color: var(--au-primary); font-weight: 700; }
.oauth-list { text-align: center; margin-top: 10px; }
.oauth-list img { margin: 0 4px 8px; }
.qr-box .list-group-item { border-radius: 14px !important; margin-bottom: 10px; border: 1px solid var(--au-line); }
@media (max-width: 767px) {
    .auth-shell, .auth-shell.wide { width: 100%; }
    .auth-body { padding: 22px; }
    .auth-title { font-size: 26px; }
    .auth-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   P0 / P1：清除 appui 旧主题（main.css）残留 + 主题色统一
   本段必须最后加载，才能覆盖 assets/appui/css/main.css
   ============================================================ */

/* ---------- P0-A1：侧栏品牌条（旧青色 .sidebar-title） ---------- */
.sidebar-title,
#sidebar .sidebar-title {
    background: transparent !important;
    color: #fff !important;
}
a.sidebar-title:hover,
a.sidebar-title:focus {
    background: rgba(255, 255, 255, .08) !important;
    color: #fff !important;
}

/* ---------- P0-A2：侧栏当前/展开菜单项（旧白底 + 青边） ---------- */
#sidebar .sidebar-nav a.active,
#sidebar .sidebar-nav a.open,
#sidebar .sidebar-nav .active > a,
#sidebar .sidebar-nav li.active > a {
    background: linear-gradient(135deg, rgba(129, 140, 248, .34), rgba(34, 211, 238, .20)) !important;
    color: #fff !important;
    border-right: none !important;
    box-shadow: inset 3px 0 0 var(--au-accent), 0 8px 20px rgba(0, 0, 0, .14);
}
#sidebar .sidebar-nav a.active > .sidebar-nav-icon,
#sidebar .sidebar-nav .active > a > .sidebar-nav-icon {
    opacity: 1;
}

/* ---------- P0-A3/A4：语义色块（旧 pastel）统一为现代渐变 ---------- */
.themed-background { background: linear-gradient(135deg, var(--au-primary), var(--au-primary-2)) !important; color: #fff !important; }
.themed-background-success { background: linear-gradient(135deg, #047857, #059669) !important; color: #fff !important; }
.themed-background-info { background: linear-gradient(135deg, #0e7490, #0891b2) !important; color: #fff !important; }
.themed-background-warning { background: linear-gradient(135deg, #b45309, #c2410c) !important; color: #fff !important; }
.themed-background-danger { background: linear-gradient(135deg, #b91c1c, #dc2626) !important; color: #fff !important; }
.themed-background-dark { background: linear-gradient(135deg, #23204d, #3b2f6e) !important; color: #fff !important; }
.themed-background-muted { background: rgba(99, 102, 241, .07) !important; }
.themed-color { color: var(--au-primary) !important; }
.preloader-spinner.themed-background { background: var(--au-primary) !important; }
html[data-theme="dark"] .themed-background-muted { background: rgba(148, 163, 184, .08) !important; color: var(--au-ink); }

/* ---------- P1：主题色泄漏（旧青色家族） ---------- */
.text-primary,
.text-primary:hover,
a.text-primary,
a.text-primary:hover,
a.text-primary:focus { color: var(--au-primary) !important; }
a, a:hover, a:focus { color: var(--au-primary); }

/* 按钮 hover 去青色 */
.btn-primary:hover, .btn-primary:focus, .btn-primary:active, .btn-primary.active,
.open > .btn-primary.dropdown-toggle {
    background: linear-gradient(135deg, var(--au-primary), var(--au-primary-2)) !important;
    border-color: transparent !important; color: #fff !important; filter: brightness(1.06);
}
.btn-info:hover, .btn-info:focus, .btn-info:active, .btn-info.active,
.open > .btn-info.dropdown-toggle {
    background: linear-gradient(135deg, #0e7490, #0891b2) !important;
    border-color: transparent !important; color: #fff !important;
}
.btn-success:hover, .btn-success:focus, .btn-success:active, .btn-success.active,
.open > .btn-success.dropdown-toggle {
    background: linear-gradient(135deg, #047857, #059669) !important;
    border-color: transparent !important; color: #fff !important;
}
.btn-warning:hover, .btn-warning:focus, .btn-warning:active, .btn-warning.active,
.open > .btn-warning.dropdown-toggle {
    background: linear-gradient(135deg, #b45309, #c2410c) !important;
    border-color: transparent !important; color: #fff !important;
}
.btn-danger:hover, .btn-danger:focus, .btn-danger:active, .btn-danger.active,
.open > .btn-danger.dropdown-toggle {
    background: linear-gradient(135deg, #b91c1c, #dc2626) !important;
    border-color: transparent !important; color: #fff !important;
}
.btn-default:hover, .btn-default:focus { background: var(--au-card-hover) !important; color: var(--au-primary) !important; }

/* 分页 */
.pagination > li > a, .pagination > li > span {
    background: var(--au-card-solid) !important;
    border: 1px solid var(--au-line) !important;
    border-radius: 12px !important;
    color: var(--au-muted) !important;
    margin: 0 3px;
}
.pagination > li > a:hover, .pagination > li > span:hover {
    background: rgba(99, 102, 241, .10) !important;
    color: var(--au-primary) !important;
    border-color: var(--au-line-strong) !important;
}
.pagination > .active > a, .pagination > .active > span,
.pagination > .active > a:hover, .pagination > .active > span:hover,
.pagination > .active > a:focus, .pagination > .active > span:focus {
    background: linear-gradient(135deg, var(--au-primary), var(--au-primary-2)) !important;
    border-color: transparent !important; color: #fff !important;
}
.pagination > .disabled > a, .pagination > .disabled > span { opacity: .5; }

/* 标签 / 徽章 */
.label-primary, .badge-primary { background: linear-gradient(135deg, var(--au-primary), var(--au-primary-2)) !important; }
.label-success, .badge-success { background: linear-gradient(135deg, #047857, #059669) !important; }
.label-info, .badge-info { background: linear-gradient(135deg, #0e7490, #0891b2) !important; }
.label-warning, .badge-warning { background: linear-gradient(135deg, #b45309, #c2410c) !important; }
.label-danger, .badge-danger { background: linear-gradient(135deg, #b91c1c, #dc2626) !important; }

/* 提示框：浅底深字 callout（正文与红色数字均可读） */
.alert {
    border-radius: 14px !important;
    border: 1px solid transparent !important;
    color: var(--au-ink) !important;
    background-image: none !important;
}
.alert-success { background-color: rgba(4, 120, 87, .10) !important; border-color: rgba(4, 120, 87, .28) !important; color: #065f46 !important; }
.alert-info { background-color: rgba(14, 116, 144, .10) !important; border-color: rgba(14, 116, 144, .28) !important; color: #0c4a6e !important; }
.alert-warning { background-color: rgba(180, 83, 9, .10) !important; border-color: rgba(180, 83, 9, .28) !important; color: #7c2d12 !important; }
.alert-danger { background-color: rgba(185, 28, 28, .10) !important; border-color: rgba(185, 28, 28, .28) !important; color: #7f1d1d !important; }
html[data-theme="dark"] .alert-success { background-color: rgba(16, 185, 129, .14) !important; border-color: rgba(16, 185, 129, .35) !important; color: #6ee7b7 !important; }
html[data-theme="dark"] .alert-info { background-color: rgba(56, 189, 248, .14) !important; border-color: rgba(56, 189, 248, .35) !important; color: #7dd3fc !important; }
html[data-theme="dark"] .alert-warning { background-color: rgba(251, 191, 36, .14) !important; border-color: rgba(251, 191, 36, .35) !important; color: #fcd34d !important; }
html[data-theme="dark"] .alert-danger { background-color: rgba(248, 113, 113, .14) !important; border-color: rgba(248, 113, 113, .35) !important; color: #fca5a5 !important; }

/* 进度条 */
.progress-bar-primary { background: linear-gradient(135deg, var(--au-primary), var(--au-primary-2)) !important; }
.progress-bar-success { background: linear-gradient(135deg, #047857, #059669) !important; }
.progress-bar-info { background: linear-gradient(135deg, #0e7490, #0891b2) !important; }
.progress-bar-warning { background: linear-gradient(135deg, #b45309, #c2410c) !important; }
.progress-bar-danger { background: linear-gradient(135deg, #b91c1c, #dc2626) !important; }

/* 列表组 / 药丸导航 / 下拉选中 */
.list-group-item.active, a.list-group-item.active,
a.list-group-item.active:hover, a.list-group-item.active:focus {
    background: linear-gradient(135deg, var(--au-primary), var(--au-primary-2)) !important;
    border-color: transparent !important;
}
.nav-pills > li.active > a, .nav-pills > li.active > a:hover, .nav-pills > li.active > a:focus,
.dropdown-menu > .active > a, .dropdown-menu > .active > a:hover, .dropdown-menu > .active > a:focus,
.nav .open > a, .nav .open > a:hover, .nav .open > a:focus {
    background: linear-gradient(135deg, var(--au-primary), var(--au-primary-2)) !important;
    color: #fff !important;
}
.nav .caret, .nav a:hover .caret, .nav a:focus .caret { border-top-color: var(--au-primary); border-bottom-color: var(--au-primary); }

/* 深色模式：卡片/面板底色（避免旧白底残留） */
html[data-theme="dark"] .widget,
html[data-theme="dark"] .block,
html[data-theme="dark"] .panel { background: var(--au-card-solid) !important; color: var(--au-ink); }

/* ============================================================
   P2：细节组件 & 修复“高亮白字看不见”
   ============================================================ */

/* 公告/内容区：浅色内联底 + 强制白字 → 改为深色文字（按钮保留自身颜色） */
.site-gg { padding: 4px 4px 8px; }
.site-gg p { color: #1f2d3d !important; border-radius: 12px; margin: 0 0 8px; line-height: 1.8; }
.site-gg img { vertical-align: middle; }
html[data-theme="dark"] .site-gg p { color: #1f2d3d !important; }

/* 兼容其它内容容器（底部/商城内容）里的 bg-primary 白字问题 */
.site-content p.bg-primary,
.widget-content > p.bg-primary { color: #1f2d3d !important; }

/* 仅保留文字色修正：公告框沿用其彩色内联底，改为深色文字 */
.site-gg .bg-primary, .site-gg p { color: #1f2d3d !important; background-clip: padding-box; }
/* 旧浅色 utility 底色（白字会很淡）→ 深色文字 */
.bg-yellow, .bg-yellow-light, .bg-yellow-dark, .bg-green-light, .bg-primary-light { color: #3a2f1a !important; }

/* 顶栏/下拉/分页 hover 去浅蓝 */
.nav.navbar-nav-custom > li > a:hover, .nav.navbar-nav-custom > li > a:focus,
.nav.navbar-nav-custom > li.open > a,
.navbar-default .navbar-nav > li > a:hover, .navbar-inverse .navbar-nav > li > a:hover,
.navbar-default .navbar-nav > .open > a, .navbar-inverse .navbar-nav > .open > a {
    background: transparent !important;
    color: var(--au-primary) !important;
}
.dropdown-menu > li > a:hover, .dropdown-menu > li > a:focus,
.dropdown-menu > .active > a, .dropdown-menu > .active > a:hover {
    background: linear-gradient(135deg, var(--au-primary), var(--au-primary-2)) !important;
    color: #fff !important;
}
.pagination > li > a:hover, .pager > li > a:hover { background: rgba(99, 102, 241, .12) !important; color: var(--au-primary) !important; }
.table.table-pricing th { background: linear-gradient(135deg, var(--au-primary), var(--au-primary-2)) !important; color: #fff !important; }

/* 语义文字色（旧浅绿/浅黄在浅底上不可读） */
.text-success { color: #0f9d6b !important; }
.text-warning { color: #c2740a !important; }
.text-info { color: #0a7ea4 !important; }
.text-danger { color: #d9485a !important; }
html[data-theme="dark"] .text-success { color: #34d399 !important; }
html[data-theme="dark"] .text-warning { color: #fbbf24 !important; }
html[data-theme="dark"] .text-info { color: #38bdf8 !important; }
html[data-theme="dark"] .text-danger { color: #fb7185 !important; }

/* 弹窗取消按钮（旧浅灰 + 白字） */
.sweet-alert button.cancel { background: #94a3b8 !important; color: #fff !important; }
.sweet-alert button.cancel:hover { background: #64748b !important; }

/* ---------- 空状态组件 ---------- */
.au-empty { text-align: center; padding: 54px 20px; color: var(--au-muted); }
.au-empty-icon {
    width: 84px; height: 84px; margin: 0 auto 18px; border-radius: 26px;
    display: flex; align-items: center; justify-content: center; font-size: 34px; color: #fff;
    background: linear-gradient(135deg, var(--au-primary), var(--au-primary-2));
    box-shadow: 0 16px 34px rgba(99, 102, 241, .30);
}
.au-empty h3 { margin: 0 0 8px; color: var(--au-ink); font-size: 20px; font-weight: 800; }
.au-empty p { margin: 0 0 18px; color: var(--au-muted); }
.au-empty .btn { min-width: 130px; }

/* ---------- 表格精修 ---------- */
.table-responsive { padding: 6px; border-radius: var(--au-radius); }
.table > thead > tr > th { font-size: 12px; letter-spacing: .5px; text-transform: none !important; }
.table > tbody > tr > td { font-size: 14px; }
.table-bordered { border-radius: var(--au-radius) !important; border: 1px solid var(--au-line) !important; }
.table tbody > tr > th, .table tbody > tr > td { padding-top: 11px; padding-bottom: 11px; }

/* ---------- 卡片/头部图标统一 ---------- */
.widget-content.themed-background i, .panel-heading i, .block-title i { opacity: .95; }
.widget-content.themed-background strong, .panel-heading .panel-title { letter-spacing: .3px; }

/* ---------- 聊天区微调 ---------- */
.chatui-talk .chatui-talk-msg { border-radius: 18px; }
.chatui-form { border-top: 1px solid var(--au-line); }

/* ============================================================
   P3：移动端适配
   ============================================================ */

/* 侧栏遮罩（点击关闭抽屉） */
.au-backdrop { display: none; }

@media (max-width: 991px) {
    /* 抽屉遮罩 */
    #page-container.sidebar-visible-xs .au-backdrop,
    #page-container.sidebar-alt-visible-xs .au-backdrop {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(15, 23, 42, .50);
        -webkit-backdrop-filter: blur(2px);
        backdrop-filter: blur(2px);
        z-index: 1025;
    }

    /* 内容区留白压缩 */
    .content-header { margin: 0 10px 14px; padding: 16px 18px; }
    .content-header h1, .header-section h1 { font-size: 22px; }
    .main.pjaxmain { padding: 0 10px 22px; }
    #page-content { padding-top: 74px; }
    .page-header { padding: 16px; }
    .navbar.navbar-inverse.navbar-fixed-top { margin: 10px; }

    /* 卡片内边距 */
    .widget, .panel, .block { margin-bottom: 12px; }
    .panel-body, .widget-content { padding: 14px; }
    .widget-heading { margin: 6px 0; }

    /* 表格横向滚动 */
    .table-responsive { -webkit-overflow-scrolling: touch; }
    .table > tbody > tr > td, .table > thead > tr > th { white-space: nowrap; }

    /* 首页 / 登录 */
    .hero-grid, .dual-grid, .feature-grid, .step-grid { gap: 18px; }
    .auth-card { border-radius: 24px; }
    .auth-card-body { padding: 22px 20px 26px; }

    /* 侧栏圆角铺满 */
    #sidebar { border-radius: 0; }
}

@media (max-width: 480px) {
    .content-header h1, .header-section h1 { font-size: 20px; }
    .au-empty { padding: 38px 14px; }
    .au-empty-icon { width: 70px; height: 70px; font-size: 28px; border-radius: 22px; }
    .au-empty h3 { font-size: 18px; }
    .btn { font-size: 13px; }
    .panel-body, .widget-content { padding: 12px; }
    .table > tbody > tr > td { font-size: 13px; }
}

/* ============================================================
   P4：清除旧青色 themed 组件 & 提升头像遮罩对比
   ============================================================ */
/* QQ 卡片标题旧青色 #45a7b9（白字对比度仅 2.8）→ 极光渐变 */
.themed-background-flat {
    background: linear-gradient(135deg, var(--au-primary), var(--au-primary-2)) !important;
    color: #fff !important;
}
/* QQ 头像图片遮罩加深，白字更清晰 */
.widget-image-content { background: rgba(15, 23, 42, .58) !important; }
.widget-image-content.text-center { color: #fff; }