:root {
    --ziyit-primary: #0078d4;
    --ziyit-primary-dark: #005a9e;
    --ziyit-primary-light: #e8f3fb;
    --ziyit-accent: #66e656;
    --ziyit-accent-dark: #28a745;
    --ziyit-info: #12b7f5;
    --ziyit-warning: #f3a707;
    --ziyit-danger: #f25767;
    --ziyit-success: #28a745;
    --ziyit-text-primary: #333333;
    --ziyit-text-secondary: #666666;
    --ziyit-text-disabled: #999999;
    --ziyit-text-inverse: #ffffff;
    --ziyit-border: #dddddd;
    --ziyit-border-light: #eeeeee;
    --ziyit-bg: #f5f5f5;
    --ziyit-bg-card: #ffffff;
    --ziyit-bg-hover: #f0f7fc;
    color-scheme: light;
}

 
[data-theme="dark"] {
    --ziyit-bg: #16181d;
    --ziyit-bg-card: #1f2229;
    --ziyit-bg-hover: #262a33;
    --ziyit-text-primary: #e6e6e6;
    --ziyit-text-secondary: #a8adb8;
    --ziyit-text-disabled: #6b7078;
    --ziyit-border: #3a3f48;
    --ziyit-border-light: #2c3038;
    --ziyit-primary-light: rgba(0, 120, 212, .18);
    color-scheme: dark;
}

 
html {
    -webkit-text-size-adjust: 100%;
}
body {
    margin: 0;
    font-family: "Segoe UI", "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--ziyit-text-primary);
    background-color: var(--ziyit-bg);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    background-attachment: fixed;
    transition: background-color .25s, color .25s;
}
a {
    color: var(--ziyit-primary);
    transition: color .2s;
}
a:hover {
    color: var(--ziyit-primary-dark);
}
h1, h2, h3, h4, h5, h6 {
    color: var(--ziyit-text-primary);
}
hr {
    border-color: var(--ziyit-border);
}
button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}
code, pre {
    font-family: Consolas, "Courier New", monospace;
}

 
[data-theme="dark"] input,
[data-theme="dark"] select,
[data-theme="dark"] textarea {
    background-color: var(--ziyit-bg-card);
    color: var(--ziyit-text-primary);
    border-color: var(--ziyit-border);
}
[data-theme="dark"] input:disabled,
[data-theme="dark"] select:disabled,
[data-theme="dark"] textarea:disabled {
    background-color: var(--ziyit-bg-hover);
    color: var(--ziyit-text-disabled);
}
[data-theme="dark"] table,
[data-theme="dark"] th,
[data-theme="dark"] td {
    border-color: var(--ziyit-border);
}
[data-theme="dark"] tbody tr:nth-child(even) {
    background-color: rgba(255, 255, 255, .03);
}
[data-theme="dark"] code {
    background: #2a2e36;
    color: #c9d1d9;
}
[data-theme="dark"] pre {
    background: #1a1d23;
    color: #c9d1d9;
}

 
[data-theme="dark"] .container,
[data-theme="dark"] .wrap,
[data-theme="dark"] .box,
[data-theme="dark"] .panel,
[data-theme="dark"] .card,
[data-theme="dark"] .content,
[data-theme="dark"] .main,
[data-theme="dark"] .form,
[data-theme="dark"] .login,
[data-theme="dark"] .dialog,
[data-theme="dark"] .modal,
[data-theme="dark"] .list,
[data-theme="dark"] .item,
[data-theme="dark"] .info,
[data-theme="dark"] .notice {
    background-color: var(--ziyit-bg-card);
    border-color: var(--ziyit-border);
    color: var(--ziyit-text-primary);
}
[data-theme="dark"] .muted,
[data-theme="dark"] .hint,
[data-theme="dark"] .desc,
[data-theme="dark"] .subtitle,
[data-theme="dark"] .tip {
    color: var(--ziyit-text-secondary);
}

 
#ziyit-theme-toggle {
    position: fixed;
    right: 16px;
    bottom: 16px;
    z-index: 2147483000;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid var(--ziyit-border);
    border-radius: 50%;
    cursor: pointer;
    font-family: "Segoe UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
    color: var(--ziyit-text-primary);
    background: var(--ziyit-bg-card);
    box-shadow: 0 2px 8px rgba(0, 0, 0, .18);
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    transition: background .2s, color .2s, border-color .2s, transform .2s;
}
#ziyit-theme-toggle:hover {
    border-color: var(--ziyit-primary);
    color: var(--ziyit-primary);
    transform: scale(1.06);
}
#ziyit-theme-toggle:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px var(--ziyit-primary-light);
}
#ziyit-theme-toggle svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

@media print {
    #ziyit-theme-toggle {
        display: none !important;
    }
}



.site-nav {
    position: relative;
    z-index: 1050;
    background: var(--ziyit-bg-card);
    border-bottom: 1px solid var(--ziyit-border);
    transition: background-color .25s, border-color .25s;
}
.site-nav-inner {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 0 16px;
    height: 52px;
}
.site-nav-menu {
    display: flex;
    align-items: center;
    margin: 0;
    padding: 0;
    list-style: none;
}
.site-nav-menu > li {
    position: relative;
    margin: 0 6px;
}
.site-nav-menu > li > a,
.site-nav-menu > .has-sub,
.site-nav-menu > li > p {
    display: block;
    padding: 8px 14px;
    border-radius: 6px;
    color: var(--ziyit-text-primary);
    font-size: 14px;
    text-decoration: none;
    cursor: pointer;
    margin: 0;
    transition: color .2s, background .2s;
}
.site-nav-menu > li > a:hover,
.site-nav-menu > .has-sub:hover,
.site-nav-menu > li > p:hover {
    color: var(--ziyit-primary);
    background: var(--ziyit-bg-hover);
}
.site-nav-menu .line {
    width: 1px;
    height: 20px;
    background: var(--ziyit-border);
    margin: 0 10px;
    flex-shrink: 0;
}
 
.site-nav-menu ul {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 6px;
    min-width: 190px;
    padding: 6px;
    background: var(--ziyit-bg-card);
    border: 1px solid var(--ziyit-border);
    border-radius: 8px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, .18);
    list-style: none;
    z-index: 20;
}
.site-nav-menu > li:hover > ul {
    display: block;
}
 
.site-nav-menu ul::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 0;
    right: 0;
    height: 6px;
}
.site-nav-menu ul a {
    display: block;
    padding: 8px 12px;
    border-radius: 6px;
    color: var(--ziyit-text-primary);
    font-size: 13px;
    text-decoration: none;
    transition: color .2s, background .2s;
}
.site-nav-menu ul a:hover {
    color: var(--ziyit-primary);
    background: var(--ziyit-bg-hover);
}


.site-nav-menu > li,
.site-nav-menu ul li {
    display: block;
    line-height: 1.6;
}
 
.hidden {
    display: none !important;
}


.site-nav-menu > li.visible,
.site-nav-menu ul li.visible {
    display: block !important;
}
 
.site-nav-toggle {
    display: none;
    background: none;
    border: 0;
    color: var(--ziyit-text-primary);
    font-size: 22px;
    line-height: 1;
    padding: 4px 8px;
    cursor: pointer;
}
.site-nav-toggle:hover {
    color: var(--ziyit-primary);
    background: var(--ziyit-bg-hover);
    border-radius: 6px;
}
@media (max-width: 768px) {
    .site-nav-toggle {
        display: block;
    }
    .site-nav-menu {
        display: none;
        flex-direction: column;
        align-items: stretch;
        position: absolute;
        top: 52px;
        left: 0;
        right: 0;
        z-index: 1050;
        background: var(--ziyit-bg-card);
        border-bottom: 1px solid var(--ziyit-border);
        padding: 8px 16px 16px;
        box-shadow: 0 8px 20px rgba(0, 0, 0, .18);
    }
    .site-nav-menu.open {
        display: flex;
    }
    .site-nav-menu > li {
        margin: 0;
    }
    .site-nav-menu .line {
        display: none;
    }
    .site-nav-menu ul {
        position: static;
        margin: 4px 0 4px 14px;
        box-shadow: none;
        background: transparent;
    }
    .site-nav-menu ul::before {
        display: none;
    }
    .site-nav-menu.open ul {
        display: block;
    }
    .site-nav-menu > li > p {
        padding: 8px 4px;
    }
}




 
[data-theme="dark"] :is(.container, .wrap, .box, .panel, .card, .content, .main,
    .form, .login, .dialog, .list, .item, .info, .notice,
    .form-container, .login-box, .auth-box, .signin-box, .register-box,
    .search-box, .result-box, .stat-card, .admin-header, .admin-panel,
    .sidebar, .table-wrapper, .card-container, .page-box, .popup,
    .pop-box, .msg-box, .tip-box, .sign-box, .register, .signup,
    .input-group, .card-body, .card-header, .panel-body, .panel-heading,
    #form-container, #register-box) {
    background-color: var(--ziyit-bg-card) !important;
    border-color: var(--ziyit-border) !important;
    color: var(--ziyit-text-primary) !important;
}

 
[data-theme="dark"] table {
    background-color: var(--ziyit-bg-card);
    color: var(--ziyit-text-primary);
}
[data-theme="dark"] th,
[data-theme="dark"] td {
    background-color: transparent;
}

 
[data-theme="dark"] :is(h1, h2, h3, h4, h5, h6, p, li, td, th, label,
    dt, dd, figcaption, legend) {
    color: var(--ziyit-text-primary) !important;
}

 
[data-theme="dark"] a {
    color: #8ab4f8 !important;
}
[data-theme="dark"] .site-nav a {
    color: var(--ziyit-text-primary) !important;
}
[data-theme="dark"] .site-nav a:hover {
    color: var(--ziyit-primary) !important;
}

 
[data-theme="dark"] :is(.muted, .hint, .desc, .subtitle, .tip, .small,
    .secondary, .text-muted, .caption, .remark, .notice-text, .sub-info) {
    color: var(--ziyit-text-secondary) !important;
}

 
[data-theme="dark"] .admin-title {
    color: var(--ziyit-text-primary) !important;
}
[data-theme="dark"] .admin-title::before {
    color: var(--ziyit-primary) !important;
}
[data-theme="dark"] .user-info {
    background: var(--ziyit-bg-hover) !important;
    color: var(--ziyit-text-primary) !important;
}
[data-theme="dark"] .user-role {
    color: var(--ziyit-text-secondary) !important;
}

 
 
.ziyit-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 18px;
    padding: 24px 20px;
}
 
.ziyit-loading .spinner {
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, .4);
    border-top-color: #fff;
    border-radius: 50%;
    display: inline-block;
    vertical-align: -2px;
    margin-right: 6px;
    animation: spin .7s linear infinite;
}
 
.ziyit-loading-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--ziyit-primary);
    color: #fff;
    border: none;
    padding: 8px 20px;
    border-radius: 6px;
    font-size: 14px;
    cursor: default;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}
 
.ziyit-loader { text-align: center; }
.ziyit-loader .loader-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 6px;
    color: var(--ziyit-primary);
    margin-bottom: 12px;
}
.ziyit-loader .loader-logo { width: 22px; height: 22px; object-fit: contain; }
.ziyit-loader .loader-bar {
    width: 300px;
    height: 4px;
    border-radius: 2px;
    background: var(--ziyit-primary-light);
    overflow: hidden;
    position: relative;
    margin: 0 auto;
}
.ziyit-loader .loader-fill {
    position: absolute;
    top: 0;
    left: 0;
    width: 35%;
    height: 100%;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--ziyit-primary), var(--ziyit-primary-dark));
    animation: loaderSlide 2s infinite;
}
@keyframes loaderSlide {
    0%   { transform: translateX(-100%) scaleX(1);    animation-timing-function: cubic-bezier(0.33, 0.45, 0.67, 0); }
    45%  { transform: translateX(260%)  scaleX(1.524); }
    50%  { transform: translateX(260%)  scaleX(1);    animation-timing-function: cubic-bezier(0.33, 0.45, 0.67, 0); }
    95%  { transform: translateX(-100%) scaleX(1.524); }
    100% { transform: translateX(-100%) scaleX(1); }
}
 
.spinner-inline {
    width: 14px;
    height: 14px;
    border: 2px solid var(--ziyit-border);
    border-top-color: var(--ziyit-primary);
    border-radius: 50%;
    display: inline-block;
    vertical-align: -2px;
    animation: spin .7s linear infinite;
}