/* Custom CSS for OptiX Documentation */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@300;400;500;600&display=swap');

/* Color Variables - Modern palette */
:root {
    --optix-primary: #0066FF;
    --optix-secondary: #00D9FF;
    --optix-accent: #FF6B6B;
    --optix-success: #00C896;
    --optix-warning: #FFB800;
    --optix-danger: #FF4757;
    --optix-dark: #0A0E27;
    --optix-darker: #050816;
    --optix-light: #F7F9FC;
    --optix-lighter: #FFFFFF;
    --optix-gray: #6C7293;
    --optix-gray-light: #E4E6EF;
    
    /* Gradients - Modern vibrant gradients */
    --optix-gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --optix-gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --optix-gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --optix-gradient-success: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    --optix-gradient-dark: linear-gradient(135deg, #0A0E27 0%, #050816 100%);
    
    /* Shadows - Softer, more modern shadows */
    --optix-shadow-sm: 0 2px 4px rgba(10, 14, 39, 0.08);
    --optix-shadow-md: 0 4px 16px rgba(10, 14, 39, 0.12);
    --optix-shadow-lg: 0 8px 32px rgba(10, 14, 39, 0.16);
    --optix-shadow-xl: 0 16px 48px rgba(10, 14, 39, 0.24);
    
    /* Glassmorphism effect */
    --optix-glass: rgba(255, 255, 255, 0.05);
    --optix-glass-border: rgba(255, 255, 255, 0.1);
}

/* Typography */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    line-height: 1.6;
    color: var(--optix-dark);
}

/* Code blocks */
code, pre, .highlight {
    font-family: 'JetBrains Mono', 'Fira Code', 'Monaco', 'Consolas', monospace !important;
    font-feature-settings: "liga" 1, "calt" 1;
    font-variant-ligatures: contextual;
}

/* Headers */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', sans-serif !important;
    font-weight: 700;
    color: var(--optix-dark);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

h1 {
    background: var(--optix-gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 2rem;
    line-height: 1.2;
}

h2 {
    color: var(--optix-dark);
    border-bottom: 3px solid transparent;
    border-image: var(--optix-gradient-accent) 1;
    padding-bottom: 0.75rem;
    font-size: 2.25rem;
    font-weight: 700;
}

h3 {
    color: var(--optix-primary);
    font-size: 1.75rem;
    font-weight: 600;
}

/* Navigation customization */
.wy-nav-side {
    background: var(--optix-gradient-dark) !important;
    width: 320px !important;
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.1) !important;
}

.wy-side-nav-search {
    background: transparent !important;
    border-bottom: 1px solid var(--optix-glass-border) !important;
    padding: 2rem 1.5rem !important;
    backdrop-filter: blur(10px);
}

.wy-side-nav-search input[type=text] {
    border-radius: 8px !important;
    border: none !important;
    padding: 12px 16px !important;
    font-size: 14px !important;
    box-shadow: var(--optix-shadow-sm) !important;
    background-color: rgba(255, 255, 255, 0.95) !important;
}

.wy-side-nav-search input[type=text]:focus {
    box-shadow: var(--optix-shadow-md) !important;
    outline: none !important;
}

.wy-menu-vertical li.current a {
    background: var(--optix-glass) !important;
    border-left: 4px solid var(--optix-secondary) !important;
    border-right: none !important;
    color: var(--optix-secondary) !important;
    font-weight: 600 !important;
    backdrop-filter: blur(10px);
}

.wy-menu-vertical li.current > a:hover {
    background: var(--optix-secondary) !important;
}

.wy-menu-vertical a {
    color: rgba(255, 255, 255, 0.7) !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    padding: 10px 20px !important;
    font-size: 14px !important;
    letter-spacing: 0.01em;
}

.wy-menu-vertical a:hover {
    background: rgba(255, 255, 255, 0.1) !important;
    color: white !important;
}

/* Content area */
.wy-nav-content {
    max-width: none !important;
    background: var(--optix-light) !important;
    min-height: 100vh;
}

.wy-nav-content-wrap {
    margin-left: 320px !important;
}

.rst-content {
    padding: 2rem !important;
}

/* Code blocks styling */
.highlight {
    background: #f8f9fa !important;
    border: 1px solid #e9ecef !important;
    border-radius: 12px !important;
    padding: 1.5rem !important;
    margin: 1.5rem 0 !important;
    box-shadow: var(--optix-shadow-md) !important;
    position: relative;
    overflow: hidden;
}

.highlight::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--optix-gradient-accent);
}

.highlight pre {
    background: transparent !important;
    border: none !important;
    margin: 0 !important;
    padding: 0 !important;
    font-size: 14px !important;
    line-height: 1.6 !important;
    color: #2d3748 !important;
}

/* Inline code */
code.literal {
    background: rgba(0, 102, 255, 0.1) !important;
    color: var(--optix-primary) !important;
    padding: 3px 8px !important;
    border-radius: 6px !important;
    font-weight: 500 !important;
    border: 1px solid rgba(0, 102, 255, 0.2) !important;
    font-size: 0.9em !important;
}

/* Admonitions */
.rst-content .admonition {
    border-radius: 8px !important;
    border: none !important;
    box-shadow: var(--optix-shadow-md) !important;
    margin: 1.5rem 0 !important;
    padding: 1rem 1.5rem !important;
}

.rst-content .admonition.note {
    background: linear-gradient(135deg, rgba(41, 128, 185, 0.1) 0%, rgba(52, 152, 219, 0.05) 100%) !important;
    border-left: 4px solid var(--optix-primary) !important;
}

.rst-content .admonition.warning {
    background: linear-gradient(135deg, rgba(230, 126, 34, 0.1) 0%, rgba(243, 156, 18, 0.05) 100%) !important;
    border-left: 4px solid var(--optix-accent) !important;
}

.rst-content .admonition.tip {
    background: linear-gradient(135deg, rgba(39, 174, 96, 0.1) 0%, rgba(46, 204, 113, 0.05) 100%) !important;
    border-left: 4px solid var(--optix-secondary) !important;
}

.rst-content .admonition.danger {
    background: linear-gradient(135deg, rgba(231, 76, 60, 0.1) 0%, rgba(192, 57, 43, 0.05) 100%) !important;
    border-left: 4px solid var(--optix-danger) !important;
}

.rst-content .admonition-title {
    font-weight: 600 !important;
    font-size: 1rem !important;
    margin-bottom: 0.5rem !important;
}

/* Tables */
.rst-content table.docutils {
    border-radius: 8px !important;
    overflow: hidden !important;
    box-shadow: var(--optix-shadow-sm) !important;
    border: none !important;
    margin: 1.5rem 0 !important;
}

.rst-content table.docutils thead {
    background: var(--optix-gradient-primary) !important;
    color: white !important;
}

.rst-content table.docutils thead th {
    border: none !important;
    padding: 1rem !important;
    font-weight: 600 !important;
}

.rst-content table.docutils td {
    border: none !important;
    border-bottom: 1px solid #e9ecef !important;
    padding: 0.75rem 1rem !important;
}

.rst-content table.docutils tbody tr:nth-child(even) {
    background: rgba(0, 0, 0, 0.02) !important;
}

.rst-content table.docutils tbody tr:hover {
    background: rgba(41, 128, 185, 0.05) !important;
}

/* Links */
a {
    color: var(--optix-primary) !important;
    text-decoration: none !important;
    transition: all 0.3s ease !important;
}

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

/* Buttons */
.btn {
    background: var(--optix-gradient-primary) !important;
    color: white !important;
    border: none !important;
    border-radius: 6px !important;
    padding: 10px 20px !important;
    font-weight: 500 !important;
    transition: all 0.3s ease !important;
    box-shadow: var(--optix-shadow-sm) !important;
}

.btn:hover {
    transform: translateY(-1px) !important;
    box-shadow: var(--optix-shadow-md) !important;
}

/* Copy button customization */
.copybtn {
    background: var(--optix-gradient-secondary) !important;
    border: none !important;
    border-radius: 4px !important;
    color: white !important;
    font-size: 12px !important;
    padding: 4px 8px !important;
    transition: all 0.3s ease !important;
}

.copybtn:hover {
    background: var(--optix-secondary) !important;
    transform: scale(1.05) !important;
}

/* Search results */
.search li {
    margin-bottom: 1rem !important;
    padding: 1rem !important;
    background: white !important;
    border-radius: 8px !important;
    box-shadow: var(--optix-shadow-sm) !important;
    border-left: 4px solid var(--optix-primary) !important;
}

/* Version selector */
.rst-versions {
    background: var(--optix-dark) !important;
    border-top: 2px solid var(--optix-primary) !important;
}

/* Footer */
.rst-footer-buttons {
    margin-top: 3rem !important;
    padding-top: 2rem !important;
    border-top: 2px solid var(--optix-light) !important;
}

/* Mobile responsive */
@media screen and (max-width: 768px) {
    .wy-nav-side {
        width: 300px !important;
    }
    
    .wy-nav-content-wrap {
        margin-left: 0 !important;
    }
    
    .rst-content {
        padding: 1rem !important;
    }
    
    h1 {
        font-size: 2rem !important;
    }
    
    h2 {
        font-size: 1.5rem !important;
    }
}

/* Custom logo styling */
.wy-side-nav-search .wy-dropdown > a img.logo {
    max-width: 200px !important;
    height: auto !important;
    margin: 0 auto !important;
    display: block !important;
}

/* API documentation styling */
.rst-content dl dt {
    background: rgba(41, 128, 185, 0.1) !important;
    border-radius: 6px !important;
    padding: 8px 12px !important;
    margin-bottom: 8px !important;
    border-left: 4px solid var(--optix-primary) !important;
    font-weight: 500 !important;
}

.rst-content dl dd {
    margin-left: 1rem !important;
    margin-bottom: 1rem !important;
}

/* Syntax highlighting improvements */
.highlight .k { color: var(--optix-primary) !important; font-weight: 600 !important; }
.highlight .s, .highlight .s1, .highlight .s2 { color: var(--optix-secondary) !important; }
.highlight .n { color: var(--optix-dark) !important; }
.highlight .c, .highlight .c1 { color: var(--optix-gray) !important; font-style: italic !important; }
.highlight .nb { color: var(--optix-accent) !important; }

/* Tabs styling (sphinx-tabs) */
.sphinx-tabs-tab {
    background: var(--optix-light) !important;
    border: 1px solid #ddd !important;
    border-radius: 6px 6px 0 0 !important;
    padding: 8px 16px !important;
    margin-right: 4px !important;
    color: var(--optix-dark) !important;
    font-weight: 500 !important;
    transition: all 0.3s ease !important;
}

.sphinx-tabs-tab[aria-selected="true"] {
    background: var(--optix-gradient-primary) !important;
    color: white !important;
    border-color: var(--optix-primary) !important;
}

.sphinx-tabs-panel {
    border: 1px solid #ddd !important;
    border-radius: 0 6px 6px 6px !important;
    padding: 1rem !important;
    background: white !important;
}