:root {
  --sf-accent:          #3b82f6; 
  --sf-accent-light:    #60a5fa; 
  
  --sf-bg:              #ffffff;
  --sf-bg-surface:      #f8fafc; 
  --sf-text-title:      #0f172a; 
  --sf-text-body:       #334155; 
  --sf-border:          rgba(0, 0, 0, 0.08);
  
  --sf-nav-bg:          #0b0d10; 
  --sf-nav-text:        #e2e8f0; 
  --sf-nav-border:      rgba(255, 255, 255, 0.1);
  

  --md-primary-fg-color:        var(--sf-nav-bg); 
  --md-text-color:              var(--sf-text-body);
  --md-accent-fg-color:         var(--sf-accent);
}

[data-md-color-scheme="slate"] {
  --sf-bg:              #0f1115; 
  --sf-bg-surface:      #161920; 
  --sf-text-title:      #f8fafc; 
  --sf-text-body:       #cbd5e1; 
  --sf-border:          rgba(255, 255, 255, 0.08);

  --md-default-bg-color:        var(--sf-bg);
  --md-default-bg-color--alt:   var(--sf-bg-surface);
  --md-text-color:              var(--sf-text-body);
  --md-code-bg-color:           #1e293b;
  --md-shadow-z1: none;
}

.md-header {
  background-color: var(--sf-nav-bg) !important;
  color: var(--sf-nav-text) !important;
  border-bottom: 1px solid var(--sf-nav-border);
}

.md-header__button.md-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
}
.md-header__button.md-logo img,
.md-header__button.md-logo svg {
    height: 38px !important;
    width: auto !important;
    min-width: 38px;
    object-fit: contain;
}

.md-header__title {
    color: #ffffff !important;
    font-weight: 700;
}

.md-header__icon, 
.md-search__icon {
    color: rgba(255, 255, 255, 0.8) !important;
}

.md-search__form {
    background-color: rgba(255, 255, 255, 0.1) !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
}
.md-search__form:hover {
    background-color: rgba(255, 255, 255, 0.15) !important;
    border-color: rgba(255, 255, 255, 0.3) !important;
}
.md-search__input { color: #ffffff !important; }
.md-search__input::placeholder { color: rgba(255, 255, 255, 0.5); }


.md-tabs {
  background-color: var(--sf-nav-bg) !important;
  border-bottom: 1px solid var(--sf-nav-border);
  color: var(--sf-nav-text) !important;
}

.md-tabs__link {
    opacity: 0.75;
    transition: all 0.2s;
    color: var(--sf-nav-text) !important;
}

.md-tabs__link--active,
.md-tabs__link:hover {
    color: var(--sf-accent-light) !important;
    opacity: 1;
    font-weight: 600;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
}


.md-typeset h1, 
.md-typeset h2, 
.md-typeset h3 {
    color: var(--sf-text-title) !important;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.md-typeset h1 { margin-bottom: 1.5rem; }
.md-typeset h2 { 
    margin-top: 3rem; 
    padding-top: 1.5rem;
    border-top: 1px solid var(--sf-border);
}

.highlight pre {
    background-color: #0f172a !important; 
    border: 1px solid var(--sf-border);
    border-radius: 6px;
}
[data-md-color-scheme="default"] .highlight pre { border-color: rgba(0,0,0,0.1); }
[data-md-color-scheme="slate"] .highlight pre { border-color: rgba(255,255,255,0.1); }

.md-typeset .admonition, 
.md-typeset details {
    border: 1px solid var(--sf-border);
    border-radius: 8px;
    box-shadow: none !important;
}

[data-md-color-scheme="default"] .md-typeset .admonition {
    background-color: #f1f5f9; 
}
[data-md-color-scheme="slate"] .md-typeset .admonition {
    background-color: rgba(59, 130, 246, 0.05);
}

.md-typeset .admonition__title {
    color: var(--sf-accent) !important;
    font-weight: 600;
    background: transparent !important;
    border: none;
}

.md-button--primary {
    background-color: var(--sf-accent) !important;
    color: #ffffff !important;
    border: none !important;
    border-radius: 6px;
    font-weight: 600;
}
.md-button--primary:hover {
    background-color: var(--sf-accent-light) !important;
}

.md-typeset table:not([class]) {
    border: 1px solid var(--sf-border);
    border-radius: 6px;
    box-shadow: none;
}
.md-typeset table:not([class]) th {
    background-color: var(--sf-bg-surface);
    color: var(--sf-text-title);
    font-weight: 600;
}



[data-md-color-scheme="default"] .mermaid .node foreignObject,
[data-md-color-scheme="default"] .mermaid .node foreignObject div, 
[data-md-color-scheme="default"] .mermaid .node foreignObject span,
[data-md-color-scheme="default"] .mermaid .nodeLabel,
[data-md-color-scheme="default"] .mermaid span.nodeLabel,
[data-md-color-scheme="default"] .mermaid .label {
    color: #0f172a !important; 
    font-family: var(--md-code-font-family) !important;
    font-weight: 600 !important;
}
[data-md-color-scheme="default"] .mermaid .node text, 
[data-md-color-scheme="default"] .mermaid .node tspan,
[data-md-color-scheme="default"] .mermaid text.label {
    fill: #0f172a !important;
    font-family: var(--md-code-font-family) !important;
}

[data-md-color-scheme="slate"] .mermaid .node foreignObject,
[data-md-color-scheme="slate"] .mermaid .node foreignObject div, 
[data-md-color-scheme="slate"] .mermaid .node foreignObject span,
[data-md-color-scheme="slate"] .mermaid .nodeLabel,
[data-md-color-scheme="slate"] .mermaid span.nodeLabel,
[data-md-color-scheme="slate"] .mermaid .label {
    color: #ffffff !important; 
    font-family: var(--md-code-font-family) !important;
    font-weight: 600 !important;
}
[data-md-color-scheme="slate"] .mermaid .node text, 
[data-md-color-scheme="slate"] .mermaid .node tspan,
[data-md-color-scheme="slate"] .mermaid text.label {
    fill: #ffffff !important;
    font-family: var(--md-code-font-family) !important;
}

[data-md-color-scheme="default"] .mermaid .edgePath .path,
[data-md-color-scheme="default"] .mermaid .flowchart-link {
    stroke: #475569 !important; 
    stroke-width: 2px !important;
}

[data-md-color-scheme="slate"] .mermaid .edgePath .path,
[data-md-color-scheme="slate"] .mermaid .flowchart-link {
    stroke: #cbd5e1 !important; 
    stroke-width: 2px !important;
    opacity: 1 !important;
}

[data-md-color-scheme="default"] .mermaid .marker {
    fill: #475569 !important;
    stroke: #475569 !important;
}

[data-md-color-scheme="slate"] .mermaid .marker {
    fill: #cbd5e1 !important;
    stroke: #cbd5e1 !important;
}

[data-md-color-scheme="default"] .mermaid .node rect,
[data-md-color-scheme="default"] .mermaid .node circle,
[data-md-color-scheme="default"] .mermaid .node polygon {
    stroke: rgba(15, 23, 42, 0.3) !important;
    stroke-width: 2px !important;
}

[data-md-color-scheme="slate"] .mermaid .node rect,
[data-md-color-scheme="slate"] .mermaid .node circle,
[data-md-color-scheme="slate"] .mermaid .node polygon {
    stroke: rgba(255, 255, 255, 0.4) !important;
    stroke-width: 2px !important;
}

[data-md-color-scheme="slate"] .mermaid .node rect[style*="fill:#e1f5ff"],
[data-md-color-scheme="slate"] .mermaid .node rect[style*="fill: rgb(225, 245, 255)"] {
    fill: #1e3a52 !important;
}

[data-md-color-scheme="slate"] .mermaid .node rect[style*="fill:#fff3cd"],
[data-md-color-scheme="slate"] .mermaid .node rect[style*="fill: rgb(255, 243, 205)"] {
    fill: #4a4520 !important; 
}

[data-md-color-scheme="slate"] .mermaid .node rect[style*="fill:#d4edda"],
[data-md-color-scheme="slate"] .mermaid .node rect[style*="fill: rgb(212, 237, 218)"] {
    fill: #1e4d2b !important;
}

[data-md-color-scheme="slate"] .mermaid .node rect[style*="fill:#f8d7da"],
[data-md-color-scheme="slate"] .mermaid .node rect[style*="fill: rgb(248, 215, 218)"] {
    fill: #5a2a2e !important;
}

[data-md-color-scheme="slate"] .mermaid .node rect[style*="fill:#e2e3e5"],
[data-md-color-scheme="slate"] .mermaid .node rect[style*="fill: rgb(226, 227, 229)"] {
    fill: #2d3138 !important;
}

.mermaid svg {
    max-width: 100% !important;
    height: auto !important;
    display: block;
    margin: 0 auto;
}

.mermaid .node {
    white-space: nowrap !important;
}

.mermaid[data-processed] {
    text-align: center;
    display: block;
    overflow-x: auto;
}

@media (max-width: 768px) {
    .mermaid svg {
        min-width: 600px;
    }
}