html {
    font-size: 16px;
    font-family: var(--sl-font-sans);
    color: var(--sl-color-neutral-1000);
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
}

body {
    margin: 0px;
    background: var(--sl-color-neutral-0);
    overflow-y: auto;
}

h1, h2, h3, h4 {
    font-family: var(--sl-font-custom);
}

h1 {
  font-size: var(--sl-font-size-2x-large);
  font-weight: 400;
  margin-bottom: var(--sl-spacing-medium);
  margin-top: var(--sl-spacing-x-small);
  color: var(--sl-color-neutral-1000);
}

h2 {
font-weight: 400;
    font-size: var(--sl-font-size-2x-large);
    margin-bottom: var(--sl-spacing-small);
    margin-top: var(--sl-spacing-x-small);
    color: var(--sl-color-neutral-1000);
}

h3 {
    font-weight: 400;
}

p {
    font-weight: var(--sl-font-weight-normal);
    line-height: 1.3;
}

img {
    box-shadow: var(--sl-shadow-x-large);
    border-radius: var(--sl-border-radius-medium);
    border: 1px solid var(--sl-color-neutral-200);
}

sl-tag {
    font-family: var(--sl-font-mono);
    font-weight: 300;
}

tbody {
  font-size: var(--sl-font-size-small);
}

.text-muted {
    color: var(--sl-color-neutral-600);
}

::selection {
    background-color: var(--sl-color-primary-700);
    color: var(--sl-color-neutral-0);
}

.inline-link {
    color: inherit;
}

.inline-link:hover {
    color: var(--sl-color-primary-600);
    transition: var(--transition);
}

.inline-link .link-arrow {
    opacity: 0;
    transition: opacity 0.2s ease;
    margin-left: var(--sl-spacing-2x-small);
    text-decoration: none !important;
    display: inline-block;
}

.inline-link:hover .link-arrow {
    opacity: 1;
}

app-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.app-layout {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin: auto;
    width: 100%;
    background-color: var(--sl-color-neutral-50);
}

/* Top Navigation */
.top-nav-wrapper {
    padding: var(--sl-spacing-small) var(--sl-spacing-medium) var(--sl-spacing-small);
    background-color: var(--sl-color-neutral-0);
    border-bottom: 1px solid var(--sl-color-neutral-200);
    position: fixed;
    left: 0;
    right: 0;
    z-index: 100;
    box-shadow: var(--sl-shadow-x-small);
}

.top-nav {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.nav-brand-wrapper {
    justify-self: start;
}

.nav-brand-wrapper sl-icon {
    font-size: large;
}

.nav-brand {
    font-size: 18px;
    font-weight: 400;
    font-family: var(--sl-font-custom);
    color: var(--sl-color-primary-600);
    transition: var(--transition);
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    justify-self: center;
    gap: var(--sl-spacing-x-small);
    text-decoration: none;
}   

.nav-brand:hover {
    color: var(--sl-color-primary-700);
}

.nav-link-wrapper {
    display: flex;
    gap: var(--sl-spacing-medium);
    align-items: center;
}

.nav-link {
    font-family: var(--sl-font-custom);
    font-weight: 300;
    font-size: var(--sl-font-size-small);
    transition: var(--transition);
    text-decoration: none;
    padding: var(--sl-spacing-2x-small) var(--sl-spacing-small);
    color: var(--sl-color-primary-600);
    background-color: var(--sl-color-primary-50);
    border-radius: var(--sl-border-radius-pill);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--sl-color-primary-50);
    background-color: var(--sl-color-primary-600);
}

.nav-link.active {
    color: var(--sl-color-primary-50);
    background-color: var(--sl-color-primary-600);
}

.nav-link.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.nav-end-wrapper {
    justify-self: end;
    font-size: var(--sl-font-size-small);
}

.mobile-menu-dropdown {
    display: none;
}


/* Content Area */
.content-area {
    overflow-y: visible;
    max-width: var(--max-width);
    width: 100%;
    min-height:100vh;
    padding: 6rem var(--sl-spacing-large);
    margin: 0 auto;
}

.footer {
    position: relative;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0 var(--sl-spacing-large);
    justify-content: space-between;
    align-items: baseline;
    color: var(--sl-color-neutral-500);
    background-color: var(--sl-color-neutral-0);
    width: 100%;
    padding: var(--sl-spacing-small) var(--sl-spacing-large) var(--sl-spacing-medium);
    margin-top: 180px;
    margin-bottom: 0;
    font-size: var(--sl-font-size-small);
    border-top: 1px solid var(--sl-color-neutral-200);
}

.footer-links {
    font-weight: 300;
    margin-bottom: 0;
}

.footer-copyright {
    font-family: var(--sl-font-sans);
    font-weight: var(--sl-font-weight-normal);
    margin: 0;
}

sl-tag sl-icon {
    margin-right: var(--sl-spacing-2x-small);
}

/* Home page */

.content-block {
    padding: var(--sl-spacing-large);
    border: 1px solid var(--sl-color-neutral-200);
    border-radius: var(--sl-border-radius-x-large);
    background-color: var(--sl-color-neutral-0);
}

.home-callout {
    margin-top: var(--sl-spacing-x-large);
    background-color: var(--sl-color-neutral-50);
    padding: var(--sl-spacing-medium);
    border-radius: var(--sl-border-radius-medium);
}

.home-callout p:first-of-type {
    margin-top: 0;
}

.home-callout p:last-of-type {
    margin-bottom: 0;
}

.nerdy-design-stuff {
    margin-top: auto;
}

.changelog-outer-wrapper {
    position: relative;
    max-height: 65vh;
    overflow-y: auto;
    overflow-x: hidden;
    border-left: 1px solid var(--sl-color-neutral-300);
    padding-left: var(--sl-spacing-medium);
}

.changelog-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--sl-spacing-2x-large);
    padding: var(--sl-spacing-2x-small) 0 var(--sl-spacing-small) 0;
}

.changelog-fade {
    width: 100%; 
    min-height: 100px;
    margin-top: -100px; 
    background: linear-gradient(to top, var(--sl-color-neutral-50) 5%, transparent 100%); 
    position: sticky; 
    bottom: 0; 
    z-index: 10;
}

.changelog-date {
    color: var(--sl-color-neutral-500);
    font-weight: 300;
    font-family: var(--sl-font-custom);
    font-size: var(--sl-font-size-x-small);
}

.changelog-description {
    font-size: var(--sl-font-size-small);
    color: var(--sl-color-neutral-800);   
    margin-top: var(--sl-spacing-x-small);
    margin-bottom: var(--sl-spacing-x-small);
}

.changelog-item-tags {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--sl-spacing-x-small);
}

.sub-copy {
    font-size: var(--sl-font-size-large);
    color: var(--sl-color-neutral-500);
}

/* Outline cards */
.outline-cards-list {
    display: flex;
    flex-direction: column;
    gap: var(--sl-spacing-large);
}

.outline-card-section {
    scroll-margin-top: var(--sl-spacing-4x-large);
}

a.outline-card {
    text-decoration: none;
    color: inherit;
}

.outline-card {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: var(--sl-spacing-medium);
    border: 1px solid var(--sl-color-neutral-200);
    border-radius: var(--sl-border-radius-x-large);
    cursor: pointer;
    align-items: start;
    padding: var(--sl-spacing-medium);
    background-color: var(--sl-color-neutral-0);
    transition: var(--transition);
    box-shadow: var(--sl-shadow-x-small);
}

.outline-card-eyebrow {
    margin-bottom: var(--sl-spacing-2x-small);
    font-size: var(--sl-font-size-x-small);
    color: var(--sl-color-neutral-500);
}

.outline-card-title {
    font-weight: 300;
    font-family: var(--sl-font-custom);
    color: var(--sl-color-neutral-1000);
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--sl-spacing-x-small);
}

.outline-card-title h4 {
    margin: 0;
}

.outline-card-title h3 {
    margin: 0;
}

.outline-card-title sl-icon {
    font-size: var(--sl-font-size-medium);
}

.outline-card p {
    margin-bottom: 0;
}

.outline-card:hover h4 {
    color: var(--sl-color-primary-600);
    text-decoration: underline;
}

.outline-card:hover h3 {
    color: var(--sl-color-primary-600);
    text-decoration: underline;
}

.outline-card:hover p {
    color: var(--sl-color-neutral-1000);
}

.outline-card:hover sl-icon {
    color: var(--sl-color-primary-600);
}

.outline-card-description {
    color: var(--sl-color-neutral-500);
    line-height: 1.5;
    margin: 0 0 var(--sl-spacing-medium) 0;
    font-size: var(--sl-font-size-small);
    text-align: left;
}

.outline-card-meta {
    display: flex;
    gap: var(--sl-spacing-x-small);
    flex-wrap: wrap;
}

.drawer-header {
    display: flex;
    gap: var(--sl-spacing-x-small);
}

.drawer-label {
    display: flex;
    align-items: center;
    gap: var(--sl-spacing-x-small);
}

.finding-details:first-of-type {
  margin-top: 0px;
}

.finding-details sl-tag::part(base) {
  width: fit-content;
}

.finding-details {
  margin-top: var(--sl-spacing-medium);
  display: flex;
  flex-direction: column;
  gap: var(--sl-spacing-2x-small);
  font-size: var(--sl-font-size-small);
}

.finding-label {
  font-size: var(--sl-font-size-2x-small);
  color: var(--sl-color-neutral-500);
  font-weight: var(--sl-font-weight-semibold);
  text-transform: uppercase;
  margin-bottom: var(--sl-spacing-2x-small);
  padding-bottom: 0;
}

/* Two-Column Layout System */
.two-col-layout {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 6rem;
    margin: 0 auto;
    min-width: 0;
}

.main-column {
    max-width: 720px; /* Prevent grid overflow */
    min-width: 0; /* Allow shrinking */
    overflow-wrap: break-word;
    word-break: break-word;
}

.right-rail {
    height: fit-content;
    min-width: 0;
    max-width: 240px;
    overflow-wrap: break-word;
    margin-right: 2px;
    margin-top: var(--sl-spacing-large);
}

.right-rail.is-toc {
    position: sticky;
    top: var(--sl-spacing-4x-large);
}

.right-rail-header {
    margin: 0 0 var(--sl-spacing-medium) 0;
    font-size: var(--sl-font-size-medium);
    color: var(--sl-color-neutral-800);
    font-weight: 300;
}

/* Section Styles */
.page-section {
    margin-bottom: var(--sl-spacing-2x-large);
    scroll-margin-top: var(--sl-spacing-4x-large);
}

.page-section-title {
    font-size: var(--sl-font-size-x-large);
    font-weight: 400;
    margin-bottom: var(--sl-spacing-2x-small);
    color: var(--sl-color-neutral-1000);
}

.sub-section {
    margin-bottom: var(--sl-spacing-2x-large);
}

.sub-section-title {
    font-size: var(--sl-font-size-medium);
    font-weight: 400;
    margin-bottom: var(--sl-spacing-x-small);
    color: var(--sl-color-neutral-1000);
}

.sub-section-description {
    font-size: var(--sl-font-size-small);
    color: var(--sl-color-neutral-500);
    margin-top: 0px;
}

.sub-section-description p:first-child {
    margin-top: 0;
}

/* Table of Contents Styles */
.toc-nav {
    border-left: 1px solid var(--sl-color-neutral-300);
    font-size: var(--sl-font-size-small);
}

.toc-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.toc-list li {
    margin-bottom: var(--sl-spacing-x-small);
}

.toc-link {
    display: block;
    padding: var(--sl-spacing-2x-small) var(--sl-spacing-small);
    color: var(--sl-color-neutral-500);
    text-decoration: none;
    transition: var(--transition);
    border-left: 2px solid transparent;
    margin-left: -1px;
}

.toc-link:hover {
    color: var(--sl-color-primary-600);
    border-left-color: var(--sl-color-primary-600);
}

.toc-link.active {
    /* background-color: var(--sl-color-primary-50); */
    color: var(--sl-color-primary-600);
    border-left-color: var(--sl-color-primary-600);
}

/* Content Wrapper Styles */
.content-wrapper {
    overflow: hidden;
    min-width: 0;
    max-width: 100%;
}

/* Ensure all containers respect their bounds */
* {
    box-sizing: border-box;
}

/* Prevent text and content overflow */
.two-col-layout * {
    overflow-wrap: break-word;
    word-wrap: break-word;
}

/* Specific constraints for code and pre elements */
pre, code {
    max-width: 100%;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
}

/* Page Header */
.page-header {
    margin-bottom: var(--sl-spacing-2x-large);
}

.page-description {
    font-size: var(--sl-font-size-large);
    color: var(--sl-color-neutral-500);
    line-height: 1.3;
    font-weight: var(--sl-font-weight-normal);
    margin-bottom: var(--sl-spacing-large);
}

/* Not Found Styles */
.not-found {
    text-align: center;
    padding: 4rem 2rem;
}

.not-found h2 {
    margin-bottom: 1rem;
    color: var(--sl-color-neutral-800);
}

.not-found p {
    margin-bottom: 2rem;
    color: var(--sl-color-neutral-500);
}

sl-details::part(base) {
  border-radius: var(--sl-border-radius-x-large);
  border: 1px solid var(--sl-color-neutral-200);
  background-color: white;
  padding: var(--sl-spacing-large);
  box-shadow: var(--sl-shadow-x-small);
}

sl-details::part(header) {
  padding: 0px;
  align-items: start;
}

sl-details.custom-icons::part(summary-icon) {
  rotate: none;
}

sl-details::part(content) {
    padding: 0 !important;
}

sl-details h2, h3 {
    margin-top:0;
}

sl-details h2:hover, sl-details h3:hover {
  color:var(--sl-color-primary-600);
}

.insights-content-title {
    margin-bottom: var(--sl-spacing-small);
}

.model-details p {
    margin-top: var(--sl-spacing-small);
}

.rationale-label {
    font-size: var(--sl-font-size-2x-small);
    text-transform: uppercase;
    color: var(--sl-color-neutral-500);
    font-weight: var(--sl-font-weight-semibold);
    padding-bottom: 0;
    display: inline-flex;
    align-items: center;
    gap: var(--sl-spacing-2x-small)
}

/* Responsive Design */
@media (max-width: 1024px) {
    .content-area {
        padding: var(--sl-spacing-4x-large) var(--sl-spacing-x-large);
    }
    .two-col-layout {
        grid-template-columns: 1fr 200px;
    }
    .right-rail.is-toc {
        width: 200px;
        max-width: 200px;
    }
}

@media (max-width: 768px) {
    .right-rail.is-toc {
        display: none;
    }

    .right-rail {
        margin-top:0px;
    }

    .nav-link-wrapper, .nav-end-wrapper {
        display: none;
    }

    .top-nav {
        display: flex;
        justify-content: space-between;
    }

    .mobile-menu-dropdown {
        display: block;
    }
    
    .mobile-menu-dropdown sl-menu-item::part(base) {
        font-family: var(--sl-font-custom);
        font-weight: 300;
    }
    
    .mobile-menu-dropdown sl-button::part(base) {
        font-family: var(--sl-font-custom);
        font-weight: 400;
    }

    .main-content {
        flex-direction: column;
    }

    /* Two-column responsive */
    .two-col-layout {
        grid-template-columns: 1fr;
        gap: var(--sl-spacing-2x-large);
    }
    
    .content-area {
        padding: var(--sl-spacing-4x-large) var(--sl-spacing-small);
    }
    
    .main-column {
        max-width: 100%;
        width: 100%;
        min-width: 0;
    }

    .nerdy-design-stuff {
        order: 2;
    }
    
    .right-rail {
        position: static;
        order: 1;
        max-width: 75%;
    }

    .toc-nav {
        display: flex;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        border-left: none;
    }
    
    .toc-list {
        display: flex;
        gap: 0.5rem;
        white-space: nowrap;
        min-width: max-content;
    }
    
    .toc-list li {
        margin-bottom: 0;
    }
    
    .toc-link {
        border-left: none;
        border-bottom: 2px solid transparent;
        margin-left: 0;
    }
    
    .toc-link:hover {
        border-left-color: transparent;
        border-bottom-color: var(--sl-color-primary-600);
    }
    
    .toc-link.active {
        border-left-color: transparent;
        border-bottom-color: var(--sl-color-primary-600);
    }

    /* Outline cards responsive */
    .outline-card {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }

    /* Changelog stacked and styled like in-line content */

    .right-rail-header {
        font-size: var(--sl-font-size-x-large);
        font-weight: 400;
        color: var(--sl-color-neutral-1000);
    }

    .changelog-outer-wrapper{
        height: fit-content;
        max-height: none;
    }

    .changelog-fade {
        background: transparent;
    }

    .changelog-date{
        font-size: var(--sl-font-size-small);
    }
    .changelog-description{
        font-size: var(--sl-font-size-medium);
    }
}