/* ============================================
   Pantheon Documentation - Clean Modern Theme
   ============================================ */

/* ===== Variables ===== */
:root {
    --primary: #5b5fc7;
    --primary-hover: #4a4eb8;

    /* Code - Light */
    --code-bg: #1e1e2e;
    --code-text: #cdd6f4;
    --code-border: #313244;

    /* Syntax - Catppuccin Mocha */
    --syn-keyword: #cba6f7;
    --syn-string: #a6e3a1;
    --syn-number: #fab387;
    --syn-comment: #6c7086;
    --syn-function: #89b4fa;
    --syn-class: #f9e2af;
    --syn-variable: #cdd6f4;
    --syn-operator: #89dceb;

    /* Inline code */
    --inline-bg: #f1f5f9;
    --inline-text: #7c3aed;

    /* UI */
    --border: #e2e8f0;
    --shadow: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-lg: 0 4px 12px rgba(0,0,0,0.15);
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
    :root {
        --inline-bg: #1e293b;
        --inline-text: #a78bfa;
        --border: #334155;
    }
}

html[data-theme="dark"] {
    --inline-bg: #1e293b;
    --inline-text: #a78bfa;
    --border: #334155;
}

/* ===== Code Blocks ===== */
.highlight,
div[class*="highlight-"] {
    margin: 1rem 0 !important;
    border-radius: 10px !important;
    overflow: hidden !important;
    background: var(--code-bg) !important;
    border: none !important;
    box-shadow: var(--shadow-lg) !important;
}

/* Remove any pseudo-element headers */
.highlight::before,
div[class*="highlight-"]::before {
    display: none !important;
    content: none !important;
}

/* Code content */
.highlight pre,
div[class*="highlight-"] pre {
    margin: 0 !important;
    padding: 0.5rem 0.875rem !important;
    background: var(--code-bg) !important;
    color: var(--code-text) !important;
    font-family: 'SF Mono', 'Fira Code', 'JetBrains Mono', Consolas, monospace !important;
    font-size: 0.875rem !important;
    line-height: 1.5 !important;
    overflow-x: auto !important;
    border: none !important;
    border-radius: 10px !important;
}

.highlight pre code,
div[class*="highlight-"] pre code {
    background: transparent !important;
    color: inherit !important;
    padding: 0 !important;
    border: none !important;
    font-size: inherit !important;
    font-family: inherit !important;
}

/* ===== Syntax Highlighting (Catppuccin) ===== */
.highlight .k, .highlight .kd, .highlight .kn, .highlight .kp,
.highlight .kr, .highlight .kt, .highlight .kc, .highlight .ow {
    color: var(--syn-keyword) !important;
}

.highlight .s, .highlight .s1, .highlight .s2, .highlight .sb,
.highlight .sc, .highlight .sd, .highlight .se, .highlight .sh,
.highlight .si, .highlight .sx, .highlight .sr, .highlight .ss, .highlight .sa {
    color: var(--syn-string) !important;
}

.highlight .m, .highlight .mf, .highlight .mh, .highlight .mi,
.highlight .mo, .highlight .mb, .highlight .il {
    color: var(--syn-number) !important;
}

.highlight .c, .highlight .c1, .highlight .cm, .highlight .cp,
.highlight .cs, .highlight .ch, .highlight .cpf {
    color: var(--syn-comment) !important;
    font-style: italic;
}

.highlight .nf, .highlight .fm, .highlight .nb, .highlight .bp {
    color: var(--syn-function) !important;
}

.highlight .nc, .highlight .ne, .highlight .nd, .highlight .no {
    color: var(--syn-class) !important;
}

.highlight .n, .highlight .na, .highlight .nv, .highlight .nn,
.highlight .ni, .highlight .nl, .highlight .nt {
    color: var(--syn-variable) !important;
}

.highlight .o, .highlight .p {
    color: var(--syn-operator) !important;
}

/* ===== Inline Code ===== */
code.literal,
:not(pre) > code {
    background: var(--inline-bg) !important;
    color: var(--inline-text) !important;
    padding: 0.2em 0.5em !important;
    border-radius: 6px !important;
    font-family: 'SF Mono', Consolas, monospace !important;
    font-size: 0.875em !important;
    font-weight: 500 !important;
    border: none !important;
}

/* ===== Copy Button ===== */
button.copybtn {
    position: absolute !important;
    top: 0.5rem !important;
    right: 0.5rem !important;
    padding: 0.4rem !important;
    background: rgba(255,255,255,0.15) !important;
    border: none !important;
    border-radius: 6px !important;
    color: #a0a0a0 !important;
    opacity: 0 !important;
    transition: all 0.2s !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

button.copybtn svg,
button.copybtn img {
    width: 18px !important;
    height: 18px !important;
}

.highlight:hover button.copybtn,
div[class*="highlight-"]:hover button.copybtn {
    opacity: 1 !important;
}

button.copybtn:hover {
    background: rgba(255,255,255,0.25) !important;
    color: #fff !important;
}

button.copybtn.success {
    background: rgba(16, 185, 129, 0.3) !important;
    color: #10b981 !important;
}

/* Copy button tooltip */
button.copybtn::after,
.copybtn[data-tooltip]::after,
.o-tooltip--left::after {
    background: #1e293b !important;
    color: #f1f5f9 !important;
    font-size: 0.75rem !important;
    padding: 0.25rem 0.5rem !important;
    border-radius: 4px !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15) !important;
}

/* sphinx-copybutton specific tooltip */
.copybtn .o-tooltip--left::before,
.copybtn .o-tooltip--left::after {
    background: #1e293b !important;
    color: #f1f5f9 !important;
}

/* General tooltip styling for light mode visibility */
[data-tooltip]::before,
[data-tooltip]::after,
.tooltip,
[role="tooltip"],
.tippy-box,
.tippy-content {
    background-color: #1e293b !important;
    color: #f1f5f9 !important;
}

/* ===== Cards ===== */
.sd-card {
    border: 1px solid var(--border) !important;
    border-radius: 12px !important;
    box-shadow: var(--shadow) !important;
    transition: all 0.2s ease !important;
    overflow: hidden !important;
}

.sd-card:hover {
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-lg) !important;
    border-color: var(--primary) !important;
}

.sd-card-body {
    padding: 1.25rem !important;
}

/* ===== Admonitions ===== */
.admonition {
    border-radius: 10px !important;
    border-left: 4px solid !important;
    border-top: none !important;
    border-right: none !important;
    border-bottom: none !important;
    margin: 1.25rem 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
    box-shadow: var(--shadow) !important;
}

.admonition-title {
    padding: 0.5rem 0.75rem 0.5rem 2rem !important;
    margin: 0 !important;
    font-weight: 600 !important;
    position: relative !important;
}

.admonition-title::before {
    position: absolute !important;
    left: 0.6rem !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
}

.admonition > *:not(.admonition-title) {
    padding: 0 1rem 1rem !important;
    margin: 0 !important;
}

.admonition.note { border-color: #3b82f6 !important; background: rgba(59,130,246,0.05) !important; }
.admonition.note .admonition-title { background: rgba(59,130,246,0.1) !important; color: #2563eb !important; }

.admonition.warning { border-color: #f59e0b !important; background: rgba(245,158,11,0.05) !important; }
.admonition.warning .admonition-title { background: rgba(245,158,11,0.1) !important; color: #d97706 !important; }

.admonition.tip, .admonition.hint { border-color: #10b981 !important; background: rgba(16,185,129,0.05) !important; }
.admonition.tip .admonition-title, .admonition.hint .admonition-title { background: rgba(16,185,129,0.1) !important; color: #059669 !important; }

.admonition.danger, .admonition.error { border-color: #ef4444 !important; background: rgba(239,68,68,0.05) !important; }
.admonition.danger .admonition-title, .admonition.error .admonition-title { background: rgba(239,68,68,0.1) !important; color: #dc2626 !important; }

/* ===== Tables ===== */
table,
.bd-content table,
.bd-article table,
article table {
    width: 100% !important;
    border-collapse: collapse !important;
    margin: 1rem 0 !important;
    font-size: 0.875rem !important;
    border-radius: 8px !important;
    overflow: hidden !important;
    border: 1px solid var(--border) !important;
    box-shadow: var(--shadow) !important;
}

table th,
table thead th,
.bd-content table th,
.bd-article table th,
article table th {
    background: #f1f5f9 !important;
    color: #0f172a !important;
    font-weight: 600 !important;
    padding: 0.5rem 0.75rem !important;
    text-align: left !important;
    border-bottom: 1px solid var(--border) !important;
}

table td,
table tbody td,
.bd-content table td,
.bd-article table td,
article table td {
    padding: 0.4rem 0.75rem !important;
    border-bottom: 1px solid var(--border) !important;
    color: #0f172a !important;
    background: #fff !important;
}

table tr:last-child td {
    border-bottom: none !important;
}

table tr:hover td {
    background: #f8fafc !important;
}

@media (prefers-color-scheme: dark) {
    table th, table thead th, .bd-content table th, .bd-article table th, article table th {
        background: #1e293b !important;
        color: #f1f5f9 !important;
    }
    table td, table tbody td, .bd-content table td, .bd-article table td, article table td {
        color: #e2e8f0 !important;
        background: #0f172a !important;
    }
    table tr:hover td {
        background: #1e293b !important;
    }
}

html[data-theme="dark"] table th,
html[data-theme="dark"] table thead th,
html[data-theme="dark"] .bd-content table th {
    background: #1e293b !important;
    color: #f1f5f9 !important;
}
html[data-theme="dark"] table td,
html[data-theme="dark"] table tbody td,
html[data-theme="dark"] .bd-content table td {
    color: #e2e8f0 !important;
    background: #0f172a !important;
}
html[data-theme="dark"] table tr:hover td {
    background: #1e293b !important;
}

/* ===== Links ===== */
a {
    color: var(--primary) !important;
    text-decoration: none !important;
}

a:hover {
    color: var(--primary-hover) !important;
    text-decoration: underline !important;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700 !important;
    letter-spacing: -0.02em !important;
}

/* ===== Sidebar ===== */
.sidebar-brand img, .navbar-brand img {
    max-width: 60px !important;
    background: transparent !important;
}

.sidebar-brand, .navbar-brand {
    background: transparent !important;
}

/* Override theme forcing white bg on images in dark mode */
html[data-theme="dark"] .sidebar-brand img,
html[data-theme="dark"] .navbar-brand img,
html[data-theme="dark"] .bd-content img:not(.only-dark, .dark-light) {
    background-color: transparent !important;
}

/* ===== Navbar Icons - Unified Styling ===== */

/*
 * 修复三个问题：
 * 1. 移除搜索/主题按钮的橘黄色下划线（::before 伪元素）
 * 2. 统一垂直对齐（pst-navbar-icon 高度问题）
 * 3. 统一 hover 效果（所有导航栏按钮）
 */

/* 1. 移除 pst-navbar-icon 的 hover 下划线 */
.pst-navbar-icon::before,
.pst-navbar-icon:hover::before,
.pst-navbar-icon:focus::before,
html .pst-navbar-icon:hover::before,
html .pst-navbar-icon:focus::before {
    display: none !important;
    border: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
}

/* 2. 统一垂直对齐 - 修复父容器对齐 + 子元素样式 */
.header-article__inner .header-article-items__end,
.header-article__inner .header-article-items__start {
    align-items: center !important;
}

.pst-navbar-icon {
    height: auto !important;
    line-height: 1 !important;
    padding: 0 0.5rem !important;
}

/* 3. 统一 hover 效果 - 覆盖所有导航栏按钮 */
.bd-header-article .btn:hover,
.navbar-icon-links a:hover,
.pst-navbar-icon:hover,
.dropdown-toggle:hover,
.dropdown-source-buttons .btn:hover {
    background: rgba(91, 95, 199, 0.1) !important;
    border-radius: 6px !important;
    text-decoration: none !important;
}

/* ===== Scrollbar (dark mode) ===== */
html[data-theme="dark"] ::-webkit-scrollbar-track {
    background: #1a1a2e !important;
}
html[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: #333 !important;
    border-radius: 4px !important;
}
html[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: #444 !important;
}

@media (prefers-color-scheme: dark) {
    ::-webkit-scrollbar-track {
        background: #1a1a2e !important;
    }
    ::-webkit-scrollbar-thumb {
        background: #333 !important;
        border-radius: 4px !important;
    }
    ::-webkit-scrollbar-thumb:hover {
        background: #444 !important;
    }
}

/* ===== Misc ===== */
html { scroll-behavior: smooth; }

::selection { background: rgba(91, 95, 199, 0.2); }

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

html[data-theme="light"] ::-webkit-scrollbar-track { background: transparent !important; }
html[data-theme="light"] ::-webkit-scrollbar-thumb { background: #cbd5e1 !important; }
html[data-theme="light"] ::-webkit-scrollbar-thumb:hover { background: #94a3b8 !important; }

/* Line numbers */
.highlight .linenos {
    color: #585b70 !important;
    padding-right: 1rem !important;
    margin-right: 1rem !important;
    border-right: 1px solid #313244 !important;
    user-select: none !important;
}