/* ===========================================================================
 * Agentic Security — Luisa Lima site-aligned theme
 * Uses the same Google Sans Code family, restrained surfaces, dashed links,
 * and custom color tokens from luisalima.com.
 * ======================================================================== */

/* ---------------------------------------------------------------------------
 * Typography — safe under :root
 * ------------------------------------------------------------------------ */

:root {
  --md-text-font: "Google Sans Code", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --md-code-font: "Google Sans Code", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

/* ---------------------------------------------------------------------------
 * Color palette — Light mode
 * Scoped to [data-md-color-scheme="default"] so it wins the specificity battle
 * against Material's own scheme-scoped defaults (otherwise :root loses).
 * ------------------------------------------------------------------------ */

[data-md-color-scheme="default"] {
  --md-primary-fg-color:           #fdfdfd;
  --md-primary-fg-color--light:    #fdfdfd;
  --md-primary-fg-color--dark:     #e6e6e6;
  --md-primary-bg-color:           #282728;
  --md-primary-bg-color--light:    #6b7280;

  --md-accent-fg-color:            #006cac;
  --md-accent-fg-color--transparent: rgba(0, 108, 172, 0.1);
  --md-accent-bg-color:            #ffffff;
  --md-accent-bg-color--light:     #fdfdfd;
  --site-accent-border:            rgba(0, 108, 172, 0.35);
  --site-accent-surface:           rgba(0, 108, 172, 0.08);
  --site-warm-accent:              #ff6b01;
  --site-warm-accent-border:       rgba(255, 107, 1, 0.36);
  --site-warm-accent-surface:      rgba(255, 107, 1, 0.08);

  --md-default-bg-color:           #fdfdfd;
  --md-default-fg-color:           #282728;
  --md-default-fg-color--light:    #6b7280;
  --md-default-fg-color--lighter:  #9ca3af;
  --md-default-fg-color--lightest: #ece9e9;

  --md-code-bg-color:              #e6e6e6;
  --md-code-fg-color:              #282728;

  /* Links — explicit, so Material's primary-derived default doesn't leak through */
  --md-typeset-a-color:            #282728;
}

/* ---------------------------------------------------------------------------
 * Color palette — Dark mode
 * ------------------------------------------------------------------------ */

[data-md-color-scheme="slate"] {
  --md-primary-fg-color:           #212737;
  --md-primary-fg-color--light:    #343f60;
  --md-primary-fg-color--dark:     #212737;
  --md-primary-bg-color:           #eaedf3;

  --md-accent-fg-color:            #ff6b01;
  --md-accent-fg-color--transparent: rgba(255, 107, 1, 0.12);
  --site-accent-border:            rgba(255, 107, 1, 0.45);
  --site-accent-surface:           rgba(255, 107, 1, 0.1);
  --site-warm-accent:              #ff6b01;
  --site-warm-accent-border:       rgba(255, 107, 1, 0.45);
  --site-warm-accent-surface:      rgba(255, 107, 1, 0.1);

  --md-default-bg-color:           #212737;
  --md-default-bg-color--light:    #343f60;
  --md-default-bg-color--lighter:  #343f60;
  --md-default-fg-color:           #eaedf3;
  --md-default-fg-color--light:    #afb9ca;
  --md-default-fg-color--lighter:  #7f8ca1;
  --md-default-fg-color--lightest: #ab4b08;

  --md-code-bg-color:              #343f60;
  --md-code-fg-color:              #eaedf3;

  --md-typeset-a-color:            #eaedf3;
}

::selection {
  background: var(--md-accent-fg-color);
  color: #ffffff;
}

/* ---------------------------------------------------------------------------
 * Header — flat, just a hairline at the bottom
 * ------------------------------------------------------------------------ */

.md-header {
  box-shadow: none;
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
  background: var(--md-primary-fg-color);
  color: var(--md-primary-bg-color);
}

.md-header--shadow {
  box-shadow: none;
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
}

.md-header__title {
  font-weight: 600;
  letter-spacing: 0;
}

/* Tabs — quiet. No colored bar, just text on header-bg, with a thin underline
 * under the active tab. */
.md-tabs {
  background: var(--md-primary-fg-color);
  color: var(--md-primary-bg-color);
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
}

.md-tabs__link {
  opacity: 0.7;
  font-size: 0.78rem;
  font-weight: 500;
  margin-top: 0;
  padding: 0.7rem 0;
  transition: color 150ms ease, opacity 150ms ease;
}

.md-tabs__link:hover {
  color: var(--md-accent-fg-color);
  opacity: 1;
}

.md-tabs__link--active {
  color: var(--md-accent-fg-color);
  opacity: 1;
  font-weight: 600;
  border-bottom: 2px solid var(--md-accent-fg-color);
}

/* Search bar — subtle, doesn't shout */
.md-search__form {
  background: var(--md-default-fg-color--lightest);
  border-radius: 6px;
  box-shadow: inset 0 0 0 1px transparent;
  transition: box-shadow 150ms ease;
}

.md-search__form:focus-within {
  box-shadow: inset 0 0 0 1px var(--md-accent-fg-color);
}

[data-md-color-scheme="slate"] .md-search__form {
  background: #343f60;
}

/* ---------------------------------------------------------------------------
 * Typography
 * ------------------------------------------------------------------------ */

.md-typeset {
  font-size: 0.82rem;
  line-height: 1.7;
}

.md-typeset h1 {
  font-weight: 700;
  letter-spacing: 0;
  font-size: 2.1rem;
  margin-bottom: 0.6em;
  color: var(--md-default-fg-color);
}

.md-typeset h2 {
  font-weight: 650;
  letter-spacing: 0;
  font-size: 1.5rem;
  margin-top: 2.5em;
  padding-bottom: 0;
  border-bottom: none;    /* cleaner than an underline */
}

.md-typeset h2::before {
  content: "";
  display: inline-block;
  width: 0.48rem;
  height: 0.48rem;
  margin-right: 0.55rem;
  border-radius: 999px;
  background: var(--site-warm-accent);
  vertical-align: 0.12rem;
}

.md-typeset h3 {
  font-weight: 600;
  letter-spacing: 0;
  font-size: 1.15rem;
  margin-top: 2em;
}

.md-typeset p,
.md-typeset li {
  line-height: 1.75;
}

.md-typeset li::marker {
  color: var(--site-warm-accent);
}

.md-typeset hr {
  border: none;
  border-top: 1px solid var(--md-default-fg-color--lightest);
  margin: 3em 0;
}

/* Quieter blockquote */
.md-typeset blockquote {
  color: var(--md-default-fg-color--light);
  border-left: 2px solid var(--site-warm-accent);
  padding-left: 1rem;
  font-style: normal;
}

/* ---------------------------------------------------------------------------
 * Grid cards — flat, thin border, barely-there hover
 * ------------------------------------------------------------------------ */

.md-typeset .grid.cards > ul > li,
.md-typeset .grid > .card {
  border-radius: 8px;
  border: 1px solid var(--md-default-fg-color--lightest);
  background: transparent;
  padding: 1.2rem 1.3rem;
  transition: border-color 150ms ease, background 150ms ease;
  box-shadow: none;
}

.md-typeset .grid.cards > ul > li:hover,
.md-typeset .grid > .card:hover {
  border-color: var(--site-warm-accent-border);
  transform: none;        /* no lift — Linear/Resend don't lift */
  box-shadow: none;
  background: var(--site-warm-accent-surface);
}

[data-md-color-scheme="slate"] .md-typeset .grid.cards > ul > li:hover,
[data-md-color-scheme="slate"] .md-typeset .grid > .card:hover {
  background: #343f60;
}

.md-typeset .grid.cards > ul > li > hr {
  margin: 0.6rem 0;
}

/* ---------------------------------------------------------------------------
 * Tables — thin borders, minimal header emphasis
 * ------------------------------------------------------------------------ */

.md-typeset table:not([class]) {
  border-radius: 0;
  overflow: hidden;
  font-size: 0.78rem;
  border: none;
  border-top: 1px solid var(--md-default-fg-color--lightest);
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
}

.md-typeset table:not([class]) th {
  background: transparent;
  font-weight: 600;
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0;
  color: var(--site-warm-accent);
}

.md-typeset a {
  text-decoration-line: underline;
  text-decoration-style: dashed;
  text-underline-offset: 0.18em;
}

.md-typeset a:hover {
  color: var(--md-accent-fg-color);
}

.md-typeset table:not([class]) td {
  border-top: 1px solid var(--md-default-fg-color--lightest);
}

/* ---------------------------------------------------------------------------
 * Code — monochrome, flat
 * ------------------------------------------------------------------------ */

.md-typeset code {
  border-radius: 4px;
  padding: 0.15em 0.4em;
  font-size: 0.82em;
  color: var(--md-default-fg-color);
  background: var(--md-code-bg-color);
  border: 1px solid var(--md-default-fg-color--lightest);
}

.md-typeset pre > code {
  border-radius: 8px;
  color: inherit;
  background: inherit;
  border: none;
  font-size: 0.78rem;
}

.md-typeset .highlight {
  border-radius: 8px;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-left: 3px solid var(--site-warm-accent);
}

/* ---------------------------------------------------------------------------
 * Admonitions — flatter, less decorated
 * ------------------------------------------------------------------------ */

.md-typeset .admonition,
.md-typeset details {
  border-radius: 8px;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-left-width: 3px;
  border-left-color: var(--site-warm-accent);
  box-shadow: none;
  font-size: 0.78rem;
  background: transparent;
}

.md-typeset .admonition:is(
  .abstract,
  .bug,
  .danger,
  .example,
  .failure,
  .info,
  .note,
  .question,
  .quote,
  .success,
  .tip,
  .warning
),
.md-typeset details:is(
  .abstract,
  .bug,
  .danger,
  .example,
  .failure,
  .info,
  .note,
  .question,
  .quote,
  .success,
  .tip,
  .warning
) {
  border-color: var(--md-default-fg-color--lightest);
  border-left-color: var(--site-warm-accent);
}

.md-typeset .admonition:focus-within,
.md-typeset details:focus-within {
  box-shadow: 0 0 0 0.16rem var(--site-warm-accent-surface);
}

.md-typeset .admonition-title,
.md-typeset summary {
  font-weight: 600;
  background: var(--site-warm-accent-surface);
  color: var(--site-warm-accent);
}

.md-typeset .admonition-title::before,
.md-typeset summary::before,
.md-typeset .admonition > .admonition-title::before,
.md-typeset details > summary::before,
.md-typeset .admonition > .admonition-title::after,
.md-typeset details > summary::after {
  background-color: var(--site-warm-accent);
  color: var(--site-warm-accent);
}

.md-typeset .admonition > .admonition-title,
.md-typeset details > summary {
  background: var(--site-warm-accent-surface);
  border-color: var(--site-warm-accent);
  color: var(--site-warm-accent);
}

/* ---------------------------------------------------------------------------
 * Buttons — flat, no shadow
 * ------------------------------------------------------------------------ */

.md-typeset .md-button {
  border-radius: 6px;
  font-weight: 500;
  padding: 0.55rem 1rem;
  border: 1px solid var(--md-default-fg-color--lightest);
  color: var(--md-default-fg-color);
  background: transparent;
  transition: all 150ms ease;
  box-shadow: none;
}

.md-typeset .md-button:hover,
.md-typeset .md-button:focus {
  border-color: var(--md-accent-fg-color);
  background: var(--site-accent-surface);
  color: var(--md-accent-fg-color);
}

.md-typeset .md-button--primary {
  background: var(--md-accent-fg-color);
  border-color: var(--md-accent-fg-color);
  color: #ffffff;
}

.md-typeset .md-button--primary:hover,
.md-typeset .md-button--primary:focus {
  background: transparent;
  border-color: var(--md-accent-fg-color);
  color: var(--md-accent-fg-color);
}

/* ---------------------------------------------------------------------------
 * Sidebar nav — tighter, quieter
 * ------------------------------------------------------------------------ */

.md-nav__title {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0;
  color: var(--md-default-fg-color--light);
  font-weight: 600;
}

.md-nav__link {
  font-size: 0.78rem;
  color: var(--md-default-fg-color--light);
}

.md-nav__link--active,
.md-nav__link[for]:focus,
.md-nav__link:hover {
  color: var(--md-accent-fg-color);
}

.md-nav__link--active {
  font-weight: 600;
}

/* ---------------------------------------------------------------------------
 * Home page hero — solid, confident, no gradient
 * ------------------------------------------------------------------------ */

.md-typeset .hero {
  padding: 3.5rem 0 2rem;
  text-align: center;
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
  margin-bottom: 2rem;
}

.md-typeset .hero h1 {
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: 0;
  margin-bottom: 0.3em;
  color: var(--md-default-fg-color);
  /* kill any gradient */
  background: none;
  -webkit-text-fill-color: currentColor;
}

.md-typeset .hero p.subtitle {
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--md-default-fg-color--light);
  max-width: 36rem;
  margin: 0 auto 2rem;
  font-weight: 400;
}

.md-typeset .hero .md-button {
  margin: 0 0.25rem;
}

/* ---------------------------------------------------------------------------
 * Footer — minimal
 * ------------------------------------------------------------------------ */

.md-footer {
  background: var(--md-default-bg-color);
  color: var(--md-default-fg-color--light);
  border-top: 1px solid var(--md-default-fg-color--lightest);
}

.md-footer-meta {
  background: var(--md-default-bg-color);
  font-size: 0.72rem;
}

.md-copyright {
  color: var(--md-default-fg-color--lighter);
}
