/* ===== SenHub brand palette on Material ===== */
:root {
  --sh-amber: #fcbe36;
  --sh-cyan: #00caf6;
}

/* Light header in light mode (matches the agent.senhub.io landing) */
[data-md-color-scheme="default"][data-md-color-primary="custom"] {
  --md-primary-fg-color: #ffffff;        /* header background = white */
  --md-primary-fg-color--light: #ffffff;
  --md-primary-fg-color--dark: #f2f3f5;
  --md-primary-bg-color: #212529;        /* dark text/icons on the bar */
  --md-primary-bg-color--light: #5b6472;
}
/* Dark header in dark mode */
[data-md-color-scheme="slate"][data-md-color-primary="custom"] {
  --md-primary-fg-color: #1f2229;
  --md-primary-fg-color--light: #2a2d35;
  --md-primary-fg-color--dark: #15171c;
  --md-primary-bg-color: #e6e9ef;
  --md-primary-bg-color--light: #aab2bf;
}
[data-md-color-accent="custom"] {
  --md-accent-fg-color: #00a5cc;
}
/* clean hairline under the white header instead of a heavy shadow */
[data-md-color-scheme="default"] .md-header {
  border-bottom: 1px solid #e7e9ef;
  box-shadow: none;
}
/* keep the search field legible on the white header */
[data-md-color-scheme="default"] .md-search__input { background-color: #f1f2f5; }
[data-md-color-scheme="default"] .md-search__input::placeholder { color: #8a929e; }

/* links — SenHub cyan, both schemes */
[data-md-color-scheme="default"] { --md-typeset-a-color: #0091bd; }
[data-md-color-scheme="slate"]   { --md-typeset-a-color: #29c7f0; }

/* amber active marker in the left nav + active TOC */
.md-nav__link--active,
.md-nav__item .md-nav__link--active {
  color: #0091bd;
}
.md-typeset .md-typeset__scrollwrap { scrollbar-color: var(--sh-cyan) transparent; }

/* header logo a touch bigger */
.md-header__button.md-logo img { height: 1.6rem; }

/* primary "amber" call-to-action buttons (.md-button.amber) */
.md-typeset .md-button.amber {
  background: var(--sh-amber);
  border-color: var(--sh-amber);
  color: #212529;
}
.md-typeset .md-button.amber:hover {
  background: #f0ad17;
  border-color: #f0ad17;
}

/* ===== Release-note tags ===== */
.tag {
  display: inline-block;
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 999px;
  vertical-align: middle;
  margin-right: 5px;
  line-height: 1.7;
  white-space: nowrap;
}
.t-new      { background: rgba(0, 202, 246, .16); color: #0277a0; }
.t-improved { background: rgba(33, 150, 243, .14); color: #1565c0; }
.t-fixed    { background: rgba(76, 175, 80, .18); color: #2e7d32; }
.t-perf     { background: rgba(156, 39, 176, .14); color: #7b1fa2; }
.t-security { background: rgba(244, 67, 54, .14); color: #c62828; }
.t-breaking { background: rgba(252, 190, 54, .30); color: #8a5d00; }
.t-deprecated,
.t-removed,
.t-internal { background: rgba(120, 128, 140, .16); color: #56606e; }
.t-area {
  background: #eceff3;
  color: #41474f;
  text-transform: none;
  letter-spacing: 0;
  font-weight: 600;
}
[data-md-color-scheme="slate"] .t-area { background: #2b313b; color: #c5ccd6; }

/* release entries: tidy list with hanging tags */
.rn li { margin: .35rem 0; }

/* ===== Interactive tag filter (release notes) ===== */
.rn-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  margin: 1.1rem 0 1.6rem;
}
.rn-filter .rn-filter-label {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--md-default-fg-color--light);
  margin-right: 2px;
}
.rn-fbtn {
  cursor: pointer;
  border: 1px solid transparent;
  font-family: inherit;
  opacity: .85;
  transition: opacity .12s ease, box-shadow .12s ease;
}
.rn-fbtn:hover { opacity: 1; }
.rn-fbtn.active {
  opacity: 1;
  box-shadow: 0 0 0 2px var(--md-default-fg-color);
}
.rn-fbtn.rn-all { background: #eceff3; color: #41474f; }
[data-md-color-scheme="slate"] .rn-fbtn.rn-all { background: #2b313b; color: #c5ccd6; }

/* "Highlights" callout reuses admonition look but amber-tinted */
.md-typeset .admonition.highlight,
.md-typeset details.highlight {
  border-color: var(--sh-amber);
}
.md-typeset .highlight > .admonition-title {
  background: rgba(252, 190, 54, .14);
}
.md-typeset .highlight > .admonition-title::before {
  background-color: #8a5d00;
  -webkit-mask-image: var(--md-admonition-icon--note);
          mask-image: var(--md-admonition-icon--note);
}

/* version selector a bit more prominent */
.md-version__current { font-weight: 700; }

/* ===== "dev / unreleased" banner ===== */
.md-banner.dev-banner {
  background: var(--sh-amber);
  color: #212529;
}
.md-banner.dev-banner .md-banner__inner {
  font-size: .72rem;
  font-weight: 600;
  margin: .55rem auto;
}
.md-banner.dev-banner a {
  color: #5a3d00;
  font-weight: 800;
  text-decoration: underline;
  white-space: nowrap;
}

/* ===== Probe page header logo ===== */
.probe-page-logo {
  height: 2rem;
  width: auto;
  float: right;
  margin: 0 0 1rem 1.5rem;
  object-fit: contain;
}
[data-md-color-scheme="slate"] .probe-page-logo-si,
[data-md-color-scheme="slate"] .probe-page-logo-wm { filter: brightness(1.4); }
[data-md-color-scheme="slate"] .probe-page-logo-mdi { filter: brightness(0) invert(0.8); }

/* Left nav: indent items nested under a section, with a hairline guide, so
   sections read as distinct groups rather than a flat list. */
.md-nav--primary .md-nav__list .md-nav__list {
  margin-left: .55rem;
  padding-left: .55rem;
  border-left: 1px solid var(--md-default-fg-color--lightest);
}
/* a touch more air above each section label */
.md-nav--primary .md-nav__item--section { margin-top: .6rem; }