/* ===========================
   万象 AI Gateway - 品牌颜色系统
   与主站 www.wxzjai.com 保持一致
   主色: #15C3C1 (teal) · 浅色调
   =========================== */
:root {
    --wx-primary: #15C3C1;
    --wx-primary-hover: #2ED5D3;
    --wx-primary-active: #0FA09E;
    --wx-primary-disabled: #8EDCDA;
    --wx-accent: #0EFFFC;
    --wx-gradient: linear-gradient(135deg, #0066cc, #0EFFFC);
    --wx-bg-light: #F5FFFF;
    --wx-text-dark: #1c1f23;
    --wx-text-secondary: #475569;
}

/* 亮色模式 */
[data-md-color-scheme="default"] {
    --md-primary-fg-color: #15C3C1;
    --md-primary-fg-color--light: #2ED5D3;
    --md-primary-fg-color--dark: #0FA09E;
    --md-accent-fg-color: #15C3C1;
    --md-accent-fg-color--transparent: rgba(21, 195, 193, 0.1);
    --md-default-bg-color: #F5FFFF;
    --md-footer-bg-color: #F5FFFF;
    --md-footer-bg-color--dark: #F5FFFF;
    --md-footer-fg-color: #1c1f23;
    --md-footer-fg-color--light: #475569;
}

/* 暗色模式 */
[data-md-color-scheme="slate"] {
    --md-primary-fg-color: #15C3C1;
    --md-primary-fg-color--light: #2ED5D3;
    --md-primary-fg-color--dark: #0FA09E;
    --md-accent-fg-color: #0EFFFC;
    --md-accent-fg-color--transparent: rgba(14, 255, 252, 0.1);
    --md-default-bg-color: #090D18;
}

/* ============ 顶栏 - 白色浅色调 ============ */
.md-header {
    background: #ffffff;
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
    position: relative;
    z-index: 10;
    height: 64px;
    min-height: 64px;
}

.md-header[data-md-state="shadow"] {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.md-header__inner {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    position: relative;
    max-width: 100%;
    height: 64px;
    min-height: 64px;
    padding: 0 1rem;
}

/* Logo 文字 - 深色 */
.md-header__title {
    color: var(--wx-text-dark);
    flex: 0 0 auto;
    margin-right: 1.5rem;
    font-size: 1.2rem !important;
    font-weight: 700 !important;
    line-height: 1 !important;
    display: flex !important;
    align-items: center !important;
    gap: 1rem !important;
    z-index: 11;
}

.md-header__title .md-header__ellipsis {
    font-size: 1.2rem !important;
    display: flex !important;
    align-items: center !important;
}

.md-header__title .md-header__topic {
    font-size: 1.2rem !important;
    font-weight: 700 !important;
    color: var(--wx-text-dark);
    letter-spacing: 0.5px;
    text-shadow: none;
}

/* Logo 图片 - 原色显示（不反色） */
.md-header__button.md-logo img,
.md-header__button.md-logo svg {
    width: auto !important;
    height: 32px !important;
    max-height: 32px !important;
    flex-shrink: 0;
    object-fit: contain;
    filter: none;
}

/* 顶栏按钮 - 深色 */
.md-header__button {
    color: var(--wx-text-secondary);
    width: 32px;
    height: 32px;
}

.md-header__button:hover {
    color: #15C3C1;
}

/* Logo 按钮容器 */
.md-header__button.md-logo {
    width: auto !important;
    height: auto !important;
    padding: 0.2rem 0 !important;
    margin-right: 0.8rem !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

/* ============ 标签栏嵌入顶栏 ============ */
.md-tabs {
    background: transparent !important;
    box-shadow: none !important;
    border-top: none !important;
    border-bottom: none !important;
    position: absolute !important;
    left: 280px !important;
    top: 0 !important;
    width: auto !important;
    height: 64px !important;
    margin: 0 !important;
    padding: 0 !important;
    display: block !important;
    visibility: visible !important;
    z-index: 5 !important;
}

.md-tabs .md-grid {
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    width: auto !important;
    height: 64px !important;
    max-width: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

.md-tabs__list {
    display: flex !important;
    margin: 0 !important;
    padding: 0 !important;
    gap: 0 !important;
    list-style: none !important;
    align-items: center !important;
    height: 64px !important;
}

.md-tabs__item {
    height: 64px !important;
    display: flex !important;
    align-items: center !important;
    margin: 0 !important;
}

/* 标签链接 - 深色文字 */
.md-tabs__link {
    color: var(--wx-text-dark) !important;
    font-weight: 500 !important;
    font-size: 0.9rem !important;
    opacity: 1 !important;
    transition: all 0.3s ease !important;
    padding: 0 1.2rem !important;
    height: 64px !important;
    display: flex !important;
    align-items: center !important;
    border-bottom: 2px solid transparent !important;
    text-decoration: none !important;
    line-height: 1 !important;
    margin: 0 !important;
}

.md-tabs__link:hover {
    color: #15C3C1 !important;
    background-color: transparent !important;
}

.md-tabs__link--active {
    color: #15C3C1 !important;
    border-bottom-color: #15C3C1 !important;
    background-color: transparent !important;
    font-weight: 600 !important;
}

/* 顺序调整 */
.md-header__title {
    order: 1 !important;
}

/* 搜索框 */
.md-search {
    flex: 0 0 auto !important;
    max-width: 280px !important;
    margin-left: auto !important;
    margin-right: 0.5rem !important;
    order: 10 !important;
    z-index: 11 !important;
}

/* 语言和主题切换 */
.md-header__option {
    flex: 0 0 auto !important;
    margin-left: 0 !important;
    order: 11 !important;
    z-index: 11 !important;
}

.md-header__button[for="__palette"] {
    flex: 0 0 auto !important;
    order: 12 !important;
    z-index: 11 !important;
}

/* 响应式 */
@media screen and (max-width: 1220px) {
    .md-tabs {
        display: none !important;
    }

    .md-header__title {
        margin-right: auto;
    }
}

@media screen and (max-width: 76.1875em) {
    .md-tabs {
        display: none !important;
    }

    .md-header {
        height: 64px;
        min-height: 64px;
    }

    .md-header__inner {
        height: 64px;
        min-height: 64px;
    }
}

/* 搜索框 - 浅色风格 */
.md-search__input {
    background-color: #f1f5f9;
    border: 1px solid #e2e8f0;
    color: var(--wx-text-dark);
}

.md-search__input::placeholder {
    color: #94a3b8;
}

.md-search__input:focus {
    border-color: #15C3C1;
    background-color: #ffffff;
}

/* 搜索图标 - 深色 */
.md-search__icon {
    color: var(--wx-text-secondary);
}

/* ============ 侧边栏导航 ============ */
.md-nav__link {
    color: var(--md-default-fg-color);
}

.md-nav__link:hover,
.md-nav__link--active {
    color: #15C3C1;
}

.md-nav__item .md-nav__link {
    padding: 0.4rem 0.6rem;
    border-radius: 4px;
    transition: all 0.2s ease;
}

/* 第二层级章节 */
.md-nav__item--nested > .md-nav__link {
    font-weight: 600;
    margin-top: 0.8rem;
    padding: 0.5rem 0.8rem;
    background: linear-gradient(90deg, rgba(21, 195, 193, 0.06) 0%, transparent 100%);
    border-left: 3px solid #15C3C1;
    color: var(--md-default-fg-color);
}

.md-nav__item--nested > .md-nav__link:hover {
    background: linear-gradient(90deg, rgba(21, 195, 193, 0.12) 0%, transparent 100%);
    border-left-color: #2ED5D3;
}

/* 子章节 */
.md-nav__item--nested .md-nav__item--nested > .md-nav__link {
    font-weight: 500;
    margin-top: 0.3rem;
    padding: 0.4rem 0.6rem 0.4rem 1.2rem;
    background: transparent;
    border-left: 2px solid rgba(21, 195, 193, 0.2);
}

.md-nav__item--nested .md-nav__item--nested > .md-nav__link:hover {
    background: rgba(21, 195, 193, 0.06);
    border-left-color: rgba(21, 195, 193, 0.5);
}

/* 第三层级 */
.md-nav__item--nested .md-nav__item--nested .md-nav__item > .md-nav__link {
    padding-left: 2rem;
    border-left: none;
}

/* 活跃状态 */
.md-nav__item--active > .md-nav__link {
    color: #15C3C1;
    font-weight: 600;
}

.md-nav__item--nested.md-nav__item--active > .md-nav__link {
    background: linear-gradient(90deg, rgba(21, 195, 193, 0.12) 0%, transparent 100%);
    border-left-color: #2ED5D3;
}

.md-nav__toggle ~ label {
    cursor: pointer;
}

.md-nav__item--nested > .md-nav__link::after {
    color: #15C3C1;
}

/* 暗色模式侧边栏 */
[data-md-color-scheme="slate"] .md-nav__item--nested > .md-nav__link {
    background: linear-gradient(90deg, rgba(21, 195, 193, 0.1) 0%, transparent 100%);
    border-left-color: #15C3C1;
    color: rgba(255, 255, 255, 0.87);
}

[data-md-color-scheme="slate"] .md-nav__item--nested > .md-nav__link:hover {
    background: linear-gradient(90deg, rgba(21, 195, 193, 0.18) 0%, transparent 100%);
    border-left-color: #2ED5D3;
}

[data-md-color-scheme="slate"] .md-nav__item--nested .md-nav__item--nested > .md-nav__link {
    border-left-color: rgba(21, 195, 193, 0.2);
}

[data-md-color-scheme="slate"] .md-nav__item--nested.md-nav__item--active > .md-nav__link {
    background: linear-gradient(90deg, rgba(21, 195, 193, 0.2) 0%, transparent 100%);
    border-left-color: #2ED5D3;
}

/* 暗色模式顶栏覆盖 */
[data-md-color-scheme="slate"] .md-header {
    background: #090D18;
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
}

[data-md-color-scheme="slate"] .md-header__title,
[data-md-color-scheme="slate"] .md-header__title .md-header__topic {
    color: #ffffff;
}

[data-md-color-scheme="slate"] .md-header__button {
    color: rgba(255, 255, 255, 0.7);
}

[data-md-color-scheme="slate"] .md-header__button:hover {
    color: #2ED5D3;
}

[data-md-color-scheme="slate"] .md-tabs__link {
    color: rgba(255, 255, 255, 0.7) !important;
}

[data-md-color-scheme="slate"] .md-tabs__link:hover {
    color: #ffffff !important;
}

[data-md-color-scheme="slate"] .md-tabs__link--active {
    color: #2ED5D3 !important;
}

[data-md-color-scheme="slate"] .md-header__button.md-logo img,
[data-md-color-scheme="slate"] .md-header__button.md-logo svg {
    filter: brightness(0) invert(1);
}

[data-md-color-scheme="slate"] .md-search__input {
    background-color: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

/* 侧边栏滚动条 */
.md-sidebar__scrollwrap {
    scrollbar-width: thin;
    scrollbar-color: rgba(21, 195, 193, 0.3) transparent;
}

.md-sidebar__scrollwrap::-webkit-scrollbar {
    width: 6px;
}

.md-sidebar__scrollwrap::-webkit-scrollbar-thumb {
    background: rgba(21, 195, 193, 0.3);
    border-radius: 3px;
}

.md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover {
    background: rgba(21, 195, 193, 0.5);
}

/* 按钮 */
.md-button {
    background: linear-gradient(135deg, #0066cc 0%, #0EFFFC 100%);
    color: #ffffff;
    border: none;
}

.md-button:hover {
    background: linear-gradient(135deg, #15C3C1 0%, #0EFFFC 100%);
}

.md-button--primary {
    background: linear-gradient(135deg, #0066cc 0%, #0EFFFC 100%);
}

/* 代码块 */
.md-typeset code {
    background-color: rgba(21, 195, 193, 0.08);
    color: #0FA09E;
}

/* 链接 */
.md-typeset a {
    color: #15C3C1;
}

.md-typeset a:hover {
    color: #0FA09E;
}

/* ============ 页脚 - 浅色调 ============ */
.md-footer {
    background: #F5FFFF !important;
    color: #1c1f23 !important;
    border-top: 1px solid #e2e8f0;
}

.md-footer__inner {
    background: #F5FFFF !important;
}

.md-footer__link {
    color: #475569;
}

.md-footer__link:hover {
    color: #15C3C1;
}

.md-footer__title {
    color: #1c1f23;
}

.md-footer__direction {
    color: #94a3b8;
}

/* 暗色模式页脚覆盖 */
[data-md-color-scheme="slate"] .md-footer {
    background: #090D18 !important;
    color: rgba(255, 255, 255, 0.8) !important;
    border-top-color: rgba(255, 255, 255, 0.06);
}

[data-md-color-scheme="slate"] .md-footer__inner {
    background: #090D18 !important;
}

[data-md-color-scheme="slate"] .md-footer__link {
    color: rgba(255, 255, 255, 0.7);
}

[data-md-color-scheme="slate"] .md-footer__link:hover {
    color: #2ED5D3;
}

[data-md-color-scheme="slate"] .md-footer__title {
    color: #ffffff;
}

[data-md-color-scheme="slate"] .md-footer__direction {
    color: rgba(255, 255, 255, 0.5);
}

/* Banner */
.md-banner {
    background: linear-gradient(135deg, #0066cc 0%, #0EFFFC 100%);
}