:root {
    --primary-color : rgb(52, 160, 248);
    --secondary-color : rgb(202, 233, 255);
}

html {
  scroll-behavior: smooth !important;
}

body {
    font-family: Tahoma;
    background-color: rgb(33, 34, 36);
    color: var(--secondary-color);
    margin: 0px;
}

#navbar {
    position: fixed;
    background-color: rgba(36, 36, 36, 0.514);
    backdrop-filter: blur(10px);
    width: 100%;
    z-index: 3;
}

#tabs {
    width: fit-content;
    float: right;
    margin-right: 20px;
}

.tab {
    display: inline-block;
    line-height: 60px;
    padding: 0px 15px;
    text-decoration: none;
    color: var(--secondary-color);
}

.tab:hover {
    color: var(--primary-color);
}

#logo {
    font-size: 60px;
    font-weight: 900;
    color : var(--primary-color)
}

#hero-content {
    text-align: center;
    position: absolute;
    top: 50vh;
    left: 50vw;
    transform: translate(-50%, -50%);
    color : var(--secondary-color)
}

#hero-canvas-container {
    opacity: 0.3;
    width: 100%;
    height: 100vh;
}

button {
    height: 40px;
    padding : 0px 20px;
    background-color: rgba(70, 70, 70, 0.541);
    border: 1px solid var(--primary-color);
    border-radius: 5px;
    color: var(--primary-color);
    margin: 5px;
}

button:hover {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    cursor: pointer;
}

#content {
    padding: 50px;
}

/* ---- Examples section ---- */

#examples {
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 40px 140px;
}

#examples-list {
    display: flex;
    flex-direction: column;
    gap: 90px;
}

.example {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    gap: 30px;
}

.example.reverse {
    flex-direction: row-reverse;
}

.example-header {
    flex-basis: 100%;
    color: var(--secondary-color);
    font-size: 40px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 0px 100px;
}

.example.reverse .example-header {
    text-align: right;
}

.example-canvas,
.example-editor {
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(52, 160, 248, 0.25);
}

.example-canvas {
    background-color: rgb(24, 25, 27);
}

.example-editor {
    background-color: #212224;
    flex : 2 0 200px;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    font-family: 'JetBrains Mono', 'Fira Code', Menlo, monospace;
}

.code-block {
    margin: 0;
    padding: 16px 20px;
    font-size: 13px;
    line-height: 1.6;
    white-space: pre;
    overflow-x: auto;
}

.code-block code {
    font-family: inherit;
    background: none;
}

.code-editable-label {
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--primary-color);
    padding: 0px 20px;
    opacity: 0.8;
}

.code-editable {
    border-left: 2px solid var(--primary-color);
    outline: none;
}

.code-editable code {
    outline: none;
    display: block;
    min-height: 1.6em;
}

.code-editable:focus-within {
    background-color: rgba(52, 160, 248, 0.06);
}

.code-error {
    display: none;
    margin: 0px 20px 16px;
    padding: 10px 14px;
    border-radius: 6px;
    background-color: rgba(235, 90, 90, 0.12);
    border: 1px solid rgba(235, 90, 90, 0.4);
    color: rgb(255, 150, 150);
    font-size: 12px;
    line-height: 1.5;
}

.code-error.visible {
    display: block;
}

/* ---- Prism token colors, matched to the site's dark theme ---- */
.token.comment { color: #5c6773; font-style: italic; }
.token.keyword { color: #34a0f8; }
.token.number,
.token.boolean { color: #f78b83; }
.token.string { color: #ebc334; }
.token.function { color: #cae9ff; }
.token.punctuation,
.token.operator { color: #8a9199; }
.token.class-name { color: #83c9ed; }

@media (max-width: 700px) {
    .example,
    .example.reverse {
        flex-direction: column;
    }

    .example.reverse .example-header {
        text-align: left;
    }

    .example-canvas,
    .example-editor {
        flex : 0 1 200px !important;
        max-width: 100%;
        min-height: 310px;
    }
}

/* ---- Get Started + Documentation sections ---- */

.section-block {
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 40px;
}

.section-title {
    font-size: 40px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.section-subtitle {
    color: rgba(202, 233, 255, 0.6);
    font-size: 16px;
    margin-bottom: 40px;
    max-width: 640px;
}

.install-steps {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 50px;
}

.install-step {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.install-step-index {
    flex: 0 0 auto;
    font-family: 'JetBrains Mono', 'Fira Code', Menlo, monospace;
    color: var(--primary-color);
    font-size: 14px;
    padding-top: 14px;
}

.install-step-body {
    flex: 1 1 auto;
}

.install-step-body p {
    margin: 0 0 10px;
    color: var(--secondary-color);
}

.snippet {
    background-color: #212224;
    border: 1px solid rgba(52, 160, 248, 0.25);
    border-radius: 10px;
    padding: 16px 20px;
    overflow-x: auto;
    font-family: 'JetBrains Mono', 'Fira Code', Menlo, monospace;
    font-size: 13px;
    line-height: 1.6;
}

.snippet pre {
    margin: 0;
}

.snippet code {
    font-family: inherit;
    background: none;
}

.doc-entry-signature {
    font-family: 'JetBrains Mono', 'Fira Code', Menlo, monospace;
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.doc-entry-signature .doc-punct {
    color: rgba(202, 233, 255, 0.5);
}

.doc-content > p {
    color: rgba(202, 233, 255, 0.75);
    line-height: 1.6;
    max-width: 640px;
    margin: 0 0 24px;
}

/* ---- Documentation: sidebar + content, p5.js-reference style ---- */

.doc-layout {
    display: flex;
    align-items: flex-start;
    gap: 50px;
}

.doc-sidebar {
    flex: 0 0 220px;
    position: sticky;
    top: 90px;
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
}

.doc-sidebar-group-title {
    font-size: 12px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(202, 233, 255, 0.4);
    margin: 24px 0 8px;
}

.doc-sidebar-group-title:first-child {
    margin-top: 0;
}

.doc-sidebar-item {
    display: block;
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    border-left: 2px solid transparent;
    color: rgba(202, 233, 255, 0.7);
    font-family: 'JetBrains Mono', 'Fira Code', Menlo, monospace;
    font-size: 13px;
    padding: 7px 14px;
    margin: 0;
    border-radius: 0;
    cursor: pointer;
}

.doc-sidebar-item:hover {
    color: var(--secondary-color);
    background-color: rgba(52, 160, 248, 0.08);
}

.doc-sidebar-item.active {
    color: var(--primary-color);
    border-left-color: var(--primary-color);
    background-color: rgba(52, 160, 248, 0.1);
}

.doc-content {
    flex: 1 1 auto;
    min-width: 0;
}

.doc-demo {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    align-items: stretch;
}

.doc-demo-code {
    flex: 1 1 320px;
    margin: 0;
    max-height: 260px;
    overflow-y: auto;
}

.doc-demo-canvas {
    flex: 0 0 auto;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(52, 160, 248, 0.25);
    background-color: rgb(24, 25, 27);
}

@media (max-width: 800px) {
    .doc-layout {
        flex-direction: column;
    }

    .doc-sidebar {
        position: static;
        flex-direction: row;
        flex-wrap: wrap;
        max-height: none;
        width: 100%;
        gap: 4px 10px;
    }

    .doc-sidebar-group-title {
        flex-basis: 100%;
        margin: 14px 0 4px;
    }

    .doc-demo-canvas {
        width: 100% !important;
        max-width: 320px;
    }
}

/* ---- Playground ---- */

.playground-layout {
    display: flex;
    align-items: stretch;
    gap: 30px;
    flex-wrap: wrap;
}

.playground-editor {
    flex: 1 1 480px;
    display: flex;
    flex-direction: column;
    background-color: #212224;
    border-radius: 10px;
    border: 1px solid rgba(52, 160, 248, 0.25);
    overflow: hidden;
}

.playground-code-block {
    flex: 1 1 auto;
    margin: 0;
    min-height: 480px;
    max-height: 640px;
    overflow-y: auto;
}

.playground-run {
    align-self: flex-end;
    margin: 0px 20px 16px auto;
}

.playground-canvas {
    flex: 1 1 480px;
    aspect-ratio: 1 / 1;
    max-height: 640px;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(52, 160, 248, 0.25);
    background-color: rgb(24, 25, 27);
}

@media (max-width: 900px) {
    .playground-editor,
    .playground-canvas {
        flex: 1 1 100%;
    }

    .playground-code-block {
        min-height: 320px;
    }
}

footer {
    padding: 10px 10px;
}

footer > p {
    display: inline;
}

#copyright {
    display: inline-block;
    float: right;
    color: var(--primary-color);
}