/* ===== Base: dark, editor-like, monochrome-ish ===== */

:root {
  --sb-bg: #050509;
  --sb-surface: #0c0c12;
  --sb-sidebar-bg: #050509;
  --sb-border: #222430;
  --sb-muted: #7c8199;
  --sb-text: #e4e7f5;
  --sb-accent: #619b8a;
  --sb-accent-soft: #87b7a9b5;

  --sb-font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, "Ubuntu Mono",
    "Fira Mono", "Source Code Pro", monospace;
}

/* Tie Material colors to our palette */

[data-md-color-scheme="slate"],
[data-md-color-scheme="default"] {
  --md-default-bg-color: var(--sb-bg);
  --md-default-fg-color: var(--sb-text);
  --md-default-fg-color--light: var(--sb-muted);
  --md-primary-fg-color: var(--sb-accent);
  --md-primary-fg-color--light: var(--sb-accent);
  --md-primary-fg-color--dark: var(--sb-accent);
  --md-accent-fg-color: var(--sb-accent);
}

/* ===== Global layout: full-height app, central pane ===== */

html,
body {
  background-color: var(--sb-bg);
}

.md-main {
  flex: 1 0 auto;
}

.md-main__inner {
  margin: 0 auto;
  padding: 1rem 1.5rem 2rem;
}

.md-content {
  max-width: 980px;
}

/* Center pane with subtle border like an editor surface */

.md-content__inner {
  background-color: var(--sb-surface);
  border-radius: 6px;
  border: 1px solid var(--sb-border);
  padding: 1.4rem 1.6rem;
  box-shadow: none;
}

/* ===== Sidebar: flat, narrow, utilitarian ===== */

.md-sidebar--primary {
  background-color: var(--sb-sidebar-bg);
  border-right: 1px solid var(--sb-border);
}

/* Make nav feel like a tree in a code editor */

.md-nav {
  font-family: var(--sb-font-mono);
  font-size: 0.8rem;
}

.md-nav__item {
  border-radius: 4px;
}

.md-nav__link {
  padding-top: 0.15rem;
  padding-bottom: 0.15rem;
}

.md-nav__link,
.md-nav__link:link,
.md-nav__link:visited {
  color: var(--sb-muted);
}

.md-nav__item--active > .md-nav__link,
.md-nav__link--active {
  background-color: var(--sb-accent-soft);
  color: var(--sb-accent);
}

/* Reduce indentation noise a bit */

.md-nav__list {
  padding-left: 0.3rem;
}

/* ===== Header / top bar: flat, no branding circus ===== */

.md-header {
  background-color: var(--sb-sidebar-bg);
  border-bottom: 1px solid var(--sb-border);
  box-shadow: none;
}

.md-header__inner {
  max-width: 980px;
  margin: 0 auto;
}

/* Title + nav feel like a top bar in an app */

.md-header__title {
  font-family: var(--sb-font-mono);
  font-size: 0.9rem;
}

/* ===== Typography: monospace “note app” feel ===== */

.md-typeset {
  font-family: var(--sb-font-mono);
  font-size: 0.9rem;
  line-height: 1.6;
}

.md-typeset h1,
.md-typeset h2,
.md-typeset h3 {
  font-weight: 600;
  letter-spacing: 0.02em;
}

.md-typeset h1 {
  font-size: 1.6rem;
  margin-bottom: 0.6rem;
}

.md-typeset h2 {
  font-size: 1.25rem;
  margin-top: 1.4rem;
}

/* Paragraph spacing a bit tighter */

.md-typeset p {
  margin: 0.3rem 0 0.6rem;
}

/* ===== Links, code, blocks ===== */

.md-typeset a {
  color: var(--sb-accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.md-typeset a:hover {
  border-bottom-color: var(--sb-accent);
}

/* Inline code just slightly highlighted */

.md-typeset code {
  background-color: rgba(255, 255, 255, 0.03);
  border-radius: 4px;
  padding: 0.08em 0.25em;
  border: 1px solid rgba(255, 255, 255, 0.04);
}

/* Code blocks – keep it clean, editor-like */

.md-typeset pre {
  border-radius: 4px;
  border: 1px solid var(--sb-border);
  background-color: #05060b;
}

/* Blockquotes = subtle, not dramatic */

.md-typeset blockquote {
  border-left: 2px solid var(--sb-border);
  color: var(--sb-muted);
}

/* ===== Search: small, terminal-ish input ===== */

.md-search__form {
  background-color: var(--sb-surface);
  border-radius: 999px;
  border: 1px solid var(--sb-border);
}

.md-search__input {
  font-family: var(--sb-font-mono);
  font-size: 0.85rem;
}

/* ===== Blog: “post list in a note app” ===== */

.md-typeset .md-post {
  background-color: var(--sb-surface);
  border-radius: 4px;
  border: 1px solid var(--sb-border);
  padding: 0.9rem 1rem;
  margin-bottom: 0.8rem;
  box-shadow: none;
}

.md-typeset .md-post__title {
  font-size: 1rem;
}

.md-typeset .md-post__meta {
  color: var(--sb-muted);
  font-size: 0.75rem;
}

/* ===== Tables / lists ===== */

.md-typeset table {
  border-color: var(--sb-border);
}

.md-typeset th {
  background-color: #10111a;
}

/* ===== Mobile tweaks ===== */

@media (max-width: 768px) {
  .md-main__inner {
    padding: 0.6rem 0.7rem 1.2rem;
  }

  .md-content__inner {
    padding: 1rem 1.1rem;
    border-radius: 4px;
  }
}
