/* Define CSS variables for light and dark modes */
:root {
    --text-color: #000000;          /* Primary color for text in light mode */
    --eyebrow-color: #000000;       /* Eyebrow text color in light mode */
    --sidebar-text-default: #848281;
    --sidebar-text-hover: #575859;
    --sidebar-text-active: #1a1a1a;
    --sidebar-svg-default: #848281;
    --sidebar-svg-hover: #575859;
    --sidebar-svg-active: #1a1a1a;
    --ring-color: #e5e7eb;
    --ring-color-hover: #000000;
}

.dark {
    --text-color: #EBECED;          /* Light color for text in dark mode */
    --eyebrow-color: #EBECED;       /* Light color for eyebrow in dark mode */
    --sidebar-text-default: #a0a0a0; /* Lighter gray for default state */
    --sidebar-text-hover: #c0c0c0;   /* Slightly lighter for hover */
    --sidebar-text-active: #ffffff;  /* White for active state */
    --sidebar-svg-default: #a0a0a0;
    --sidebar-svg-hover: #c0c0c0;
    --sidebar-svg-active: #ffffff;
    --ring-color: #272627;
    --ring-color-hover: #EBECED;
}

/* Universal styling */
h1 {
    padding: 0rem;
    font-size: 23px !important; 
    font-weight: 550 !important; 
}

h2 {
    padding: 0rem;
    font-size: 20px !important; 
    font-weight: 550 !important; 
}

h3 {
    padding: 0rem;
    font-size: 18px !important; 
    font-weight: 550 !important; 
}

h5 {
    padding: 0rem;
    font-size: 14px !important; 
    font-weight: 500 !important; 
}

h6 {
    padding: 0rem;
    font-size: 12px !important; 
    font-weight: 500 !important;
}

p {
    padding: 0rem;
    font-size: 15px !important; 
    font-weight: 400 !important; 
}

::marker {
    font-size: 15px;
}

::before {
    font-size: 15px !important;
}

li {
    font-size: 15px !important;
}

video {
    font-weight: 400;
}

video.mint-w-full.mint-aspect-video {
    border-radius: 6px;
}

/* Override button border radius */
button#search-bar-entry {
    border-radius: 6px;
}

/* Change font color and size for the eyebrow div */
.eyebrow {
    color: var(--eyebrow-color) !important;
    font-size: 12px !important;
    font-weight: 500 !important; 
}

a.group {
    border-radius: 6px;
}

div.group {
    border-radius: 6px;
}

/* Change font size for the card-title */
[data-component-part="card-title"] {
    font-size: 16px !important;
    padding-bottom: 2px;
}

/* Edits to the pagination navigation component */
#pagination {
    display: flex;
    width: 100%;
    background: transparent;
    column-gap: 16px;
}
#pagination > a {
    flex: 1 1 50%;
    max-width: 50%;
    box-sizing: border-box;
}

/* First Child Section */
#pagination > a:first-child {
    border: 1px solid var(--ring-color);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 0 12px;
}
#pagination > a:first-child:hover {
    border: 1px solid var(--ring-color-hover);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 0 12px;
}

/* Last Child Section */
#pagination > a:last-child {
    border: 1px solid var(--ring-color);
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0;
}
#pagination > a:last-child:hover {
    border: 1px solid var(--ring-color-hover);
}
#pagination > a:last-child:hover > div {
    border-radius: 6px;
    border: 0px solid var(--ring-color-hover);
    box-shadow: none;
}
#pagination > a:last-child > div {
    border: 0px transparent;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    box-shadow: none;
}

/* Only One Child */
#pagination > a:only-child {
    flex: 1 1 100%;
    max-width: 100%;
    border: 1px solid var(--ring-color);
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0;
}
#pagination > a:only-child:hover {
    border-radius: 6px;
    border: 1px solid var(--ring-color-hover);
    box-shadow: none;
    padding-left: 0px;
    padding-right: 0px;
}
#pagination > a:only-child:hover > div {
    border-radius: 6px;
    border: 0px solid var(--ring-color-hover);
    box-shadow: none;
}
#pagination > a:only-child > div {
    border: 0px transparent;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    box-shadow: none;
}

/* Hide the Subheaders */
#pagination .flex-col .hidden.lg\:block {
    display: none;
}
/* End universal styling */

/* Desktop screen styling */
@media only screen and (min-width: 1024px) {

    /* Apply border-radius to input and button elements with type="button" */
    input[type="button"], button[type="button"] {
        border-radius: 6px;
    }

    /* Edits to the "Copy page" button */
    #page-context-menu {
        border-radius: 6px;
        height: 32px;
        justify-content: center;
    }
    #page-context-menu-button {
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 6px 0 0 6px;
    }
    #page-context-menu-button .flex.items-center.gap-2.text-sm.text-center.font-medium > span {
        font-size: 13.45px;
    }
    #page-context-menu button[aria-haspopup="menu"] {
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 0 6px 6px 0;
    }
    .text-sm.font-medium.text-gray-800.dark\:text-gray-300.flex.items-center.gap-1 {
        font-size: 13.45px;
    }
    div[data-radix-menu-content] {
        border-radius: 6px;
    }

    /* -------- Side Tab Animations (Scoped to Sidebar) -------- */
    /* Reduces Font Size of the Titles in Sidebar */
    h5#sidebar-title {
        font-size: 12px !important;
    }

    /* Removes the border and padding for sidebar items */
    #sidebar-content a.group {
        border: none;
        padding-left: 0 !important;
    }
    #sidebar-content div.group {
        border: none;
        padding-left: 0 !important;
    }

    /* Default/Unselected State */
    #sidebar-content a.group,
    #sidebar-content div.group {
        font-weight: 400 !important;
        font-size: 14px !important;
        color: var(--sidebar-text-default) !important;
        transition: font-weight 0.1s linear, color 0.1s linear !important;
    }
    #sidebar-content a.group svg:not(.transition-transform),
    #sidebar-content div.group svg:not(.transition-transform) {
        background-color: var(--sidebar-svg-default) !important;
        transition: background-color 0.1s linear !important;
    }

    /* Hover State (only for non-selected tabs) */
    #sidebar-content a.group:not(.active):not(.border-primary):not(.font-semibold):hover,
    #sidebar-content div.group:not(.active):hover,
    #sidebar-content a.group:not(.active):not(.border-primary):not(.font-semibold):hover *,
    #sidebar-content div.group:not(.active):hover * {
        font-weight: 500 !important;
        font-size: 14px !important;
        color: var(--sidebar-text-hover) !important;
        transition: font-weight 0.1s linear, color 0.1s linear !important;
    }
    #sidebar-content a.group:not(.active):not(.border-primary):not(.font-semibold):hover svg:not(.transition-transform),
    #sidebar-content div.group:not(.active):hover svg:not(.transition-transform) {
        background-color: var(--sidebar-svg-hover) !important;
        transition: background-color 0.1s linear !important;
    }

    /* Active/Selected State */
    #sidebar-content a.group.active,
    #sidebar-content a.group.border-primary,
    #sidebar-content a.group.font-semibold,
    #sidebar-content div.group.active {
        font-weight: 500 !important;
        font-size: 14px !important;
        color: var(--sidebar-text-active) !important;
        transition: font-weight 0.1s linear, color 0.1s linear !important;
    }
    #sidebar-content a.group.active svg:not(.transition-transform),
    #sidebar-content a.group.border-primary svg:not(.transition-transform),
    #sidebar-content a.group.font-semibold svg:not(.transition-transform),
    #sidebar-content div.group.active svg:not(.transition-transform) {
        background-color: var(--sidebar-svg-active) !important;
        transition: background-color 0.1s linear !important;
    }

    /* Optional: Active State (using :active pseudo-class for click feedback) */
    #sidebar-content a.group:active,
    #sidebar-content div.group:active,
    #sidebar-content a.group:active *,
    #sidebar-content div.group:active * {
        font-weight: 500 !important;
        font-size: 14px !important;
        color: var(--sidebar-text-active) !important;
        transition: font-weight 0.1s linear, color 0.1s linear !important;
    }
    #sidebar-content a.group:active svg:not(.transition-transform),
    #sidebar-content div.group:active svg:not(.transition-transform) {
        background-color: var(--sidebar-svg-active) !important;
        transition: background-color 0.1s linear !important;
    }

    /* Target nested ul under Data Sources dropdown */
    #sidebar-content li > div.group + ul {
        margin-left: 28px !important;
    }

    /* Target the specific SVG with class "lucide-arrow-up-right" inside a.group or div.group */
    #sidebar-content a.group svg.lucide-arrow-up-right,
    #sidebar-content div.group svg.lucide-arrow-up-right {
        background-color: transparent !important;
        transition: background-color 0.1s linear !important;
    }

    /* Ensure the active state also respects this */
    #sidebar-content a.group.active svg.lucide-arrow-up-right,
    #sidebar-content a.group.border-primary svg.lucide-arrow-up-right,
    #sidebar-content a.group.font-semibold svg.lucide-arrow-up-right,
    #sidebar-content div.group.active svg.lucide-arrow-up-right {
        background-color: transparent !important;
        transition: background-color 0.1s linear !important;
    }

    /* Ensure the hover state also respects this */
    #sidebar-content a.group:not(.active):not(.border-primary):not(.font-semibold):hover svg.lucide-arrow-up-right,
    #sidebar-content div.group:not(.active):hover svg.lucide-arrow-up-right {
        background-color: transparent !important;
        transition: background-color 0.1s linear !important;
    }

    /* Styles for the footer links */
    ul.w-\[calc\(19rem-1px\)\] a.group {
        font-weight: 400 !important;
        font-size: 14px !important;
        color: var(--sidebar-text-default) !important;
        transition: font-weight 0.1s linear, color 0.1s linear !important;
    }

    ul.w-\[calc\(19rem-1px\)\] a.group svg {
        color: var(--sidebar-svg-default) !important;
        transition: color 0.1s linear !important;
    }

    ul.w-\[calc\(19rem-1px\)\] a.group:hover {
        font-weight: 500 !important;
        color: var(--sidebar-text-active) !important;
    }

    ul.w-\[calc\(19rem-1px\)\] a.group:hover svg {
        color: var(--sidebar-svg-active) !important;
    }

    ul.w-\[calc\(19rem-1px\)\] a.group:active {
        font-weight: 500 !important;
        color: var(--sidebar-text-active) !important;
    }

    ul.w-\[calc\(19rem-1px\)\] a.group:active svg {
        color: var(--sidebar-svg-active) !important;
    }

    a.text-sm.text-gray-500.dark\:text-gray-400[href*="mintlify.com"] {
        /* Hide the original text */
        visibility: hidden;
        position: relative;
    }
  
}

/* Tablet/phone screen styling */
@media only screen and (max-width: 1023px) {
    .flex.items-center.space-x-3 > span,
    .flex.items-center.space-x-3 > svg {
      display: none;
    }

    .font-semibold.text-gray-900.truncate.dark\:text-gray-200 {
        margin-left: 0px !important;
        font-weight: 500;
    }

    /* Target the Copy page button (left side) */
    #page-context-menu-button {
        border-top-left-radius: 6px !important;
        border-bottom-left-radius: 6px !important;
        border-top-right-radius: 0 !important;
        border-bottom-right-radius: 0 !important;
    }
    
    /* Target the chevron dropdown button (right side) */
    #page-context-menu > button[aria-haspopup="menu"] {
        border-top-right-radius: 6px !important;
        border-bottom-right-radius: 6px !important;
        border-top-left-radius: 0 !important;
        border-bottom-left-radius: 0 !important;
    }

    .nav-logo {
        height: 24px !important;
    }

    a.text-sm.text-gray-500.dark\:text-gray-400[href*="mintlify.com"] {
        /* Hide the original text */
        visibility: hidden;
        position: relative;
    }
}


Semantic Models

Buster is a platform for building and deploying AI data analysts.

Buster

Overview

Quickstart

How Buster integrates with dbt projects to leverage your existing data models

Integrating with dbt

How does it work?

Prompting Best Practices

Understanding Buster's semantic layer for analytical data modeling

Learn how to define models in your semantic layer

Models

Define fields and their properties in your semantic layer

Dimensions and Measures

Define calculations and key performance indicators in your semantic layer

Metrics

Learn how to define reusable filters in your semantic models

Filters

Define connections between models in your semantic layer

Relationships

View complete examples of Buster semantic layer definitions

Examples

BigQuery

ClickHouse

Databricks

MySQL

Postgres

Redshift

Snowflake

Supabase

StarRocks

Install the Buster CLI on your operating system.

Install the CLI

How to use the init command to set up Buster projects

Initialize Projects

How to use the generate command to create semantic models from dbt catalogs

Generate Models

How to use the deploy command to publish your Buster project

Deploy Projects

Cursor Rules, Claude Code, etc.

buster.yml

Introduction

Buster gives you the UI components, frameworks, and infrastructure to rapidly build LLM-powered data features into your product.

GETTING STARTED

SEMANTIC LAYER

CONNECTING TO DATA

USING THE CLI

RESOURCES FOR AI AGENTS

REFERENCES

Semantic Models