/* ── Garuda Chain Docs — header & tabs ── */

:root {
  --md-header-height: 3.5rem;
  --gc-docs-header-x: 1rem;
  --gc-docs-logo-size: 2.1rem;
  --gc-docs-logo-img: 1.5rem;
  --gc-docs-red: #ce1126;
  --gc-docs-tab-bg: #fff;
  --gc-docs-tab-fg: rgba(0, 0, 0, 0.72);
  --gc-docs-tab-fg-active: var(--gc-docs-red);
  --gc-docs-tab-border: rgba(206, 17, 38, 0.14);
  --gc-docs-tab-height: 2.65rem;
}

[data-md-color-scheme="slate"] {
  --gc-docs-tab-bg: #1a1a1e;
  --gc-docs-tab-fg: rgba(255, 255, 255, 0.78);
  --gc-docs-tab-fg-active: #ff7a7a;
  --gc-docs-tab-border: rgba(255, 255, 255, 0.1);
}

/* Header bar */
.md-header {
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.07);
}

.md-header__inner.md-grid {
  display: flex;
  align-items: center;
  min-height: var(--md-header-height);
  height: var(--md-header-height);
  padding: 0 var(--gc-docs-header-x);
  gap: 0;
}

/* Logo — lingkaran putih, sejajar vertikal dengan judul */
.md-header__button.md-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: var(--gc-docs-logo-size);
  height: var(--gc-docs-logo-size);
  min-width: var(--gc-docs-logo-size);
  min-height: var(--gc-docs-logo-size);
  margin: 0 0.7rem 0 0 !important;
  padding: 0 !important;
  border-radius: 50%;
  background: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.96);
  box-shadow:
    0 2px 8px rgba(0, 0, 0, 0.16),
    0 0 0 1px rgba(0, 0, 0, 0.05) inset;
  overflow: hidden;
  box-sizing: border-box;
  align-self: center;
}

.md-header__button.md-logo img {
  width: var(--gc-docs-logo-img);
  height: var(--gc-docs-logo-img);
  max-width: var(--gc-docs-logo-img);
  max-height: var(--gc-docs-logo-img);
  object-fit: contain;
  object-position: center;
  display: block;
}

/* Judul — tinggi & baseline sama dengan logo */
.md-header__title {
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 0;
  height: var(--gc-docs-logo-size);
  margin: 0 !important;
  padding: 0;
  line-height: 1;
}

.md-header__ellipsis {
  display: flex;
  align-items: center;
  position: static;
  height: 100%;
  width: 100%;
  overflow: hidden;
}

.md-header__title .md-header__topic:first-child {
  position: static;
  transform: none;
  opacity: 1;
  display: flex;
  align-items: center;
  height: 100%;
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.md-header__title .md-header__topic:first-child .md-ellipsis {
  line-height: 1.2;
}

/* Sembunyikan judul halaman duplikat */
.md-header__topic[data-md-component="header-topic"] {
  display: none;
}

/* Drawer / mobile sidebar logo */
.md-nav__button.md-logo {
  display: inline-grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  margin: 0.85rem auto 0.55rem;
  border-radius: 50%;
  background: #fff;
  border: 1px solid rgba(206, 17, 38, 0.12);
  box-shadow: 0 2px 8px rgba(206, 17, 38, 0.1);
  overflow: hidden;
}

.md-nav__button.md-logo img {
  width: 1.62rem;
  height: 1.62rem;
  object-fit: contain;
  display: block;
}

/* Tab bar — sejajar kiri dengan logo, tinggi seragam */
.md-tabs {
  background: var(--gc-docs-tab-bg);
  border-bottom: 1px solid var(--gc-docs-tab-border);
  color: var(--gc-docs-tab-fg);
}

.md-tabs .md-grid {
  padding: 0 var(--gc-docs-header-x);
}

.md-tabs__list {
  display: flex;
  flex-wrap: nowrap;
  align-items: stretch;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  gap: 0;
  padding: 0;
  margin: 0;
  min-height: var(--gc-docs-tab-height);
}

.md-tabs__list::-webkit-scrollbar {
  display: none;
}

.md-tabs__item {
  display: flex;
  align-items: stretch;
  flex-shrink: 0;
}

.md-tabs__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--gc-docs-tab-height);
  color: var(--gc-docs-tab-fg);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-transform: none;
  opacity: 1;
  padding: 0 0.85rem;
  border-radius: 0;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  box-sizing: border-box;
  transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.md-tabs__item--active .md-tabs__link {
  color: var(--gc-docs-tab-fg-active);
  font-weight: 700;
  background: rgba(206, 17, 38, 0.07);
  border-bottom-color: var(--gc-docs-tab-fg-active);
}

[data-md-color-scheme="slate"] .md-tabs__item--active .md-tabs__link {
  background: rgba(255, 122, 122, 0.1);
}

.md-tabs__link:hover {
  color: var(--gc-docs-tab-fg-active);
  background: rgba(206, 17, 38, 0.05);
}

[data-md-color-scheme="slate"] .md-tabs__link:hover {
  background: rgba(255, 255, 255, 0.06);
}

@media screen and (max-width: 76.1875em) {
  :root {
    --md-header-height: 3.25rem;
    --gc-docs-header-x: 0.75rem;
    --gc-docs-logo-size: 1.95rem;
    --gc-docs-logo-img: 1.4rem;
    --gc-docs-tab-height: 2.5rem;
  }

  .md-header__title .md-header__topic:first-child {
    font-size: 0.86rem;
  }

  .md-tabs__link {
    font-size: 0.68rem;
    padding: 0 0.75rem;
  }
}