/* ============================================================
   AttackTrace Docs — 与 Hub 统一的设计体系
   主色: #1E40AF (深蓝) / #0891B2 (青色)
   暗色背景: #18181B (zinc-900)
   ============================================================ */

/* ---------- 设计 Token ---------- */
:root {
  --at-blue-900:  #1E3A8A;
  --at-blue-800:  #1E40AF;
  --at-blue-600:  #2563EB;
  --at-blue-500:  #3B82F6;
  --at-blue-400:  #60A5FA;
  --at-cyan-600:  #0891B2;
  --at-cyan-400:  #06B6D4;

  --at-zinc-950:  #09090B;
  --at-zinc-900:  #18181B;
  --at-zinc-800:  #27272A;
  --at-zinc-700:  #3F3F46;
  --at-zinc-600:  #52525B;
  --at-zinc-400:  #A1A1AA;
  --at-zinc-200:  #E4E4E7;
  --at-zinc-100:  #F4F4F5;
  --at-zinc-50:   #FAFAFA;
}

/* ---------- 亮色模式 ---------- */
[data-md-color-scheme="default"] {
  --md-primary-fg-color:        #1E40AF;
  --md-primary-fg-color--light: #3B82F6;
  --md-primary-fg-color--dark:  #1E3A8A;
  --md-primary-bg-color:        #FFFFFF;
  --md-primary-bg-color--light: rgba(255,255,255,0.7);

  --md-accent-fg-color:         #2563EB;
  --md-accent-fg-color--transparent: rgba(37,99,235,0.1);
  --md-accent-bg-color:         #FFFFFF;

  --md-default-fg-color:        #18181B;
  --md-default-fg-color--light: #3F3F46;
  --md-default-fg-color--lighter: #71717A;
  --md-default-fg-color--lightest: #A1A1AA;
  --md-default-bg-color:        #FFFFFF;
  --md-default-bg-color--light: #F4F4F5;
  --md-default-bg-color--lighter: #E4E4E7;
  --md-default-bg-color--lightest: #FAFAFA;

  --md-code-fg-color:           #18181B;
  --md-code-bg-color:           #F4F4F5;

  --md-typeset-a-color:         #1E40AF;
  --md-typeset-color:           #18181B;

  --md-footer-bg-color:         #F4F4F5;
  --md-footer-bg-color--dark:   #E4E4E7;
  --md-footer-fg-color:         #3F3F46;
  --md-footer-fg-color--light:  #71717A;
  --md-footer-fg-color--lighter:#A1A1AA;
}

/* ---------- 暗色模式 ---------- */
[data-md-color-scheme="slate"] {
  --md-primary-fg-color:        #18181B;
  --md-primary-fg-color--light: #3B82F6;
  --md-primary-fg-color--dark:  #09090B;
  --md-primary-bg-color:        #F4F4F5;
  --md-primary-bg-color--light: rgba(244,244,245,0.7);

  --md-accent-fg-color:         #60A5FA;
  --md-accent-fg-color--transparent: rgba(96,165,250,0.1);
  --md-accent-bg-color:         #18181B;

  --md-default-fg-color:        #F4F4F5;
  --md-default-fg-color--light: #E4E4E7;
  --md-default-fg-color--lighter:#A1A1AA;
  --md-default-fg-color--lightest:#71717A;
  --md-default-bg-color:        #18181B;
  --md-default-bg-color--light: #27272A;
  --md-default-bg-color--lighter:#3F3F46;
  --md-default-bg-color--lightest:#52525B;

  --md-code-fg-color:           #E4E4E7;
  --md-code-bg-color:           #27272A;

  --md-typeset-a-color:         #60A5FA;
  --md-typeset-color:           #E4E4E7;

  --md-footer-bg-color:         #27272A;
  --md-footer-bg-color--dark:   #09090B;
  --md-footer-fg-color:         #A1A1AA;
  --md-footer-fg-color--light:  #71717A;
  --md-footer-fg-color--lighter:#52525B;
}

/* ---------- Header（顶部导航栏）— 蓝色渐变，与 Hub sidebar brand 一致 ---------- */
.md-header {
  background: linear-gradient(135deg, var(--at-blue-800) 0%, var(--at-cyan-600) 100%) !important;
  box-shadow: 0 2px 8px rgba(30,64,175,0.25);
  border-bottom: none;
}

.md-header__button,
.md-header__topic,
.md-header__title {
  color: #FFFFFF !important;
}

.md-header__title {
  font-weight: 600;
}

/* Logo 在 header 里白色处理 */
.md-header__button.md-logo img {
  filter: brightness(0) invert(1);
}

/* ---------- Tab 导航栏 ---------- */
.md-tabs {
  background: var(--at-blue-900) !important;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.md-tabs__link {
  color: rgba(255,255,255,0.75) !important;
  font-weight: 500;
  transition: color 0.2s;
}

.md-tabs__link--active,
.md-tabs__link:hover {
  color: #FFFFFF !important;
}

.md-tabs__link--active::after {
  background-color: var(--at-blue-400) !important;
}

/* ---------- 搜索框 ---------- */
.md-header .md-search__input {
  background: rgba(255,255,255,0.15) !important;
  border: 1px solid rgba(255,255,255,0.25) !important;
  color: #FFFFFF !important;
  border-radius: 8px !important;
  transition: all 0.2s !important;
}

.md-header .md-search__input::placeholder {
  color: rgba(255,255,255,0.6) !important;
}

.md-header .md-search__input:focus {
  background: rgba(255,255,255,0.22) !important;
  border-color: rgba(255,255,255,0.5) !important;
}

.md-header .md-search__icon {
  color: rgba(255,255,255,0.7) !important;
}

/* ---------- 左侧导航 ---------- */
[data-md-color-scheme="default"] .md-sidebar {
  background: #FFFFFF;
  border-right: 1px solid var(--at-zinc-200);
}

[data-md-color-scheme="slate"] .md-sidebar {
  background: var(--at-zinc-900);
  border-right: 1px solid var(--at-zinc-700);
}

.md-nav__link {
  transition: color 0.15s, background 0.15s;
  border-radius: 6px;
}

[data-md-color-scheme="default"] .md-nav__link:hover {
  color: var(--at-blue-800) !important;
  background: var(--at-zinc-100);
}

[data-md-color-scheme="default"] .md-nav__link--active {
  color: var(--at-blue-800) !important;
  background: #EFF6FF;
  font-weight: 600;
}

[data-md-color-scheme="slate"] .md-nav__link:hover {
  color: var(--at-blue-400) !important;
  background: var(--at-zinc-800);
}

[data-md-color-scheme="slate"] .md-nav__link--active {
  color: var(--at-blue-400) !important;
  background: rgba(59,130,246,0.12);
  font-weight: 600;
}

/* ---------- 正文排版 ---------- */
.md-typeset {
  font-size: 0.9rem;
  line-height: 1.7;
}

.md-typeset h1 {
  font-weight: 700;
  border-bottom: 2px solid var(--at-blue-500);
  padding-bottom: 0.4rem;
  margin-bottom: 1.4rem;
}

.md-typeset h2 {
  font-weight: 600;
  border-bottom: 1px solid var(--at-zinc-200);
  padding-bottom: 0.3rem;
  margin-top: 2rem;
}

[data-md-color-scheme="slate"] .md-typeset h2 {
  border-color: var(--at-zinc-700);
}

.md-typeset h3 {
  font-weight: 600;
  color: var(--at-blue-600);
}

[data-md-color-scheme="slate"] .md-typeset h3 {
  color: var(--at-blue-400);
}

.md-typeset a {
  color: var(--at-blue-800);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s;
}

.md-typeset a:hover {
  border-bottom-color: var(--at-blue-500);
}

[data-md-color-scheme="slate"] .md-typeset a {
  color: var(--at-blue-400);
}

/* ---------- 行内代码 ---------- */
[data-md-color-scheme="default"] .md-typeset :not(pre) > code {
  background: #F4F4F5;
  color: #0F172A;
  border: 1px solid #E4E4E7;
  border-radius: 6px;
  padding: 0.18em 0.45em;
  font-size: 0.85em;
  font-weight: 500;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.65);
}

[data-md-color-scheme="slate"] .md-typeset :not(pre) > code {
  background: #27272A;
  color: #E4E4E7;
  border: 1px solid #3F3F46;
  border-radius: 6px;
  padding: 0.18em 0.45em;
  font-size: 0.85em;
  font-weight: 500;
}

/* ---------- 代码块 — 统一深色背景 ---------- */

.md-typeset .highlight,
.md-typeset .highlighttable,
.md-typeset pre {
  border-radius: 10px !important;
  overflow: hidden !important;
}

.md-typeset .highlight,
.md-typeset .highlighttable,
.md-typeset pre,
.md-typeset .highlight pre,
.md-typeset .highlighttable pre,
.md-typeset .highlighttable td,
.md-typeset .highlighttable th,
.md-typeset .highlighttable tr,
.md-typeset .highlighttable table,
.md-typeset .highlighttable .linenodiv,
.md-typeset .highlighttable .linenodiv pre,
.md-typeset .highlight code,
.md-typeset .highlighttable code,
.md-typeset pre code {
  background: #0F172A !important;
  border: none !important;
  box-shadow: none !important;
}

.md-typeset .highlight,
.md-typeset .highlighttable {
  border: 1px solid #1E293B !important;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12) !important;
}

[data-md-color-scheme="slate"] .md-typeset .highlight,
[data-md-color-scheme="slate"] .md-typeset .highlighttable,
[data-md-color-scheme="slate"] .md-typeset pre,
[data-md-color-scheme="slate"] .md-typeset .highlight pre,
[data-md-color-scheme="slate"] .md-typeset .highlighttable pre,
[data-md-color-scheme="slate"] .md-typeset .highlighttable td,
[data-md-color-scheme="slate"] .md-typeset .highlighttable th,
[data-md-color-scheme="slate"] .md-typeset .highlighttable tr,
[data-md-color-scheme="slate"] .md-typeset .highlighttable table,
[data-md-color-scheme="slate"] .md-typeset .highlighttable .linenodiv,
[data-md-color-scheme="slate"] .md-typeset .highlighttable .linenodiv pre,
[data-md-color-scheme="slate"] .md-typeset .highlight code,
[data-md-color-scheme="slate"] .md-typeset .highlighttable code,
[data-md-color-scheme="slate"] .md-typeset pre code {
  background: #09090B !important;
}

[data-md-color-scheme="slate"] .md-typeset .highlight,
[data-md-color-scheme="slate"] .md-typeset .highlighttable {
  border: 1px solid #27272A !important;
  box-shadow: 0 4px 16px rgba(0,0,0,0.3) !important;
}

.md-typeset .highlight pre,
.md-typeset .highlighttable pre,
.md-typeset pre {
  margin: 0 !important;
  padding: 1rem 1.1rem !important;
  font-size: 0.84rem;
  line-height: 1.65;
}

.md-typeset .highlighttable {
  display: block !important;
}

.md-typeset .highlighttable table {
  width: 100% !important;
  margin: 0 !important;
  border-collapse: collapse !important;
}

.md-typeset .highlighttable td {
  padding: 0 !important;
  vertical-align: top !important;
}

.md-typeset .highlighttable td:hover {
  background: transparent !important;
}

.md-typeset .highlighttable tr:hover {
  background: transparent !important;
}

.md-typeset .highlighttable .linenodiv {
  border-right: 1px solid rgba(255,255,255,0.08) !important;
  user-select: none;
}

.md-typeset .highlighttable .linenodiv pre {
  padding: 1rem 0.7rem 1rem 0.9rem !important;
  min-width: 2.8rem;
  text-align: right;
  color: #475569 !important;
}

.md-typeset .highlighttable .code {
  width: 100%;
}

.md-typeset .highlight span.filename {
  display: block;
  margin: 0;
  padding: 0.6rem 1rem;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: #94A3B8;
  border-bottom: 1px solid rgba(255,255,255,0.06) !important;
  background: rgba(255,255,255,0.03) !important;
}

.md-clipboard {
  border-radius: 6px !important;
  color: #64748B !important;
}

.md-clipboard:hover,
.md-clipboard:focus {
  color: #E2E8F0 !important;
  background: rgba(255,255,255,0.08) !important;
}

/* ---------- 表格 ---------- */
.md-typeset table:not([class]) {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
  font-size: 0.85rem;
  display: table;
  width: 100%;
}

[data-md-color-scheme="default"] .md-typeset table:not([class]) {
  border: 1px solid var(--at-zinc-200);
}

[data-md-color-scheme="default"] .md-typeset table:not([class]) th {
  background: linear-gradient(135deg, var(--at-zinc-50) 0%, var(--at-zinc-100) 100%);
  color: var(--at-zinc-900);
  font-weight: 600;
  border-bottom: 2px solid var(--at-zinc-200);
  padding: 0.75rem 1rem;
}

[data-md-color-scheme="default"] .md-typeset table:not([class]) td {
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--at-zinc-100);
}

[data-md-color-scheme="default"] .md-typeset table:not([class]) tr:hover {
  background: var(--at-zinc-50);
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) {
  border: 1px solid var(--at-zinc-700);
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) th {
  background: var(--at-zinc-800);
  color: var(--at-zinc-100);
  border-bottom: 2px solid var(--at-zinc-600);
  padding: 0.75rem 1rem;
  font-weight: 600;
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) td {
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--at-zinc-800);
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) tr:hover {
  background: var(--at-zinc-800);
}

/* ---------- Admonition（提示框）----------  */
.md-typeset .admonition {
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.06);
}

.md-typeset .admonition.note,
.md-typeset .admonition.info {
  border-left-color: var(--at-blue-500);
}

.md-typeset .admonition.tip {
  border-left-color: #10B981;
}

.md-typeset .admonition.warning {
  border-left-color: #F59E0B;
}

.md-typeset .admonition.danger {
  border-left-color: #EF4444;
}

/* ---------- 引用块 ---------- */
[data-md-color-scheme="default"] .md-typeset blockquote {
  border-left: 4px solid var(--at-blue-500);
  background: #EFF6FF;
  border-radius: 0 6px 6px 0;
  padding: 0.75rem 1.25rem;
}

[data-md-color-scheme="slate"] .md-typeset blockquote {
  border-left: 4px solid var(--at-blue-500);
  background: rgba(59,130,246,0.08);
  border-radius: 0 6px 6px 0;
  padding: 0.75rem 1.25rem;
}

/* ---------- 页脚 ---------- */
[data-md-color-scheme="default"] .md-footer {
  background: var(--at-zinc-100);
  border-top: 1px solid var(--at-zinc-200);
}

[data-md-color-scheme="default"] .md-footer-meta {
  background: var(--at-zinc-100);
}

[data-md-color-scheme="slate"] .md-footer {
  background: var(--at-zinc-950);
  border-top: 1px solid var(--at-zinc-800);
}

[data-md-color-scheme="slate"] .md-footer-meta {
  background: var(--at-zinc-950);
}

/* ---------- 滚动条 ---------- */
::-webkit-scrollbar { width: 6px; height: 6px; }

[data-md-color-scheme="default"]::-webkit-scrollbar-track { background: var(--at-zinc-100); }
[data-md-color-scheme="default"]::-webkit-scrollbar-thumb { background: var(--at-zinc-400); border-radius: 3px; }
[data-md-color-scheme="default"]::-webkit-scrollbar-thumb:hover { background: var(--at-zinc-600); }

[data-md-color-scheme="slate"]::-webkit-scrollbar-track { background: var(--at-zinc-800); }
[data-md-color-scheme="slate"]::-webkit-scrollbar-thumb { background: var(--at-zinc-600); border-radius: 3px; }
[data-md-color-scheme="slate"]::-webkit-scrollbar-thumb:hover { background: var(--at-zinc-400); }

/* ---------- 图片 ---------- */
.md-typeset img,
.md-typeset svg,
.md-typeset video {
  border: 1px solid var(--at-zinc-200);
  border-radius: 6px;
}

[data-md-color-scheme="slate"] .md-typeset img,
[data-md-color-scheme="slate"] .md-typeset svg {
  border-color: var(--at-zinc-700);
}

.md-typeset :is(.emojione,.twemoji,.gemoji) svg,
.md-content__button > svg,
button svg {
  border: 0 !important;
}

/* ---------- 版本徽章 ---------- */
.md-status--beta::after {
  background: var(--at-blue-800);
  border-radius: 3px;
  color: #fff;
  content: "beta";
  font-size: 0.5rem;
  padding: 0.1rem 0.3rem;
  -webkit-mask-image: none;
  width: auto;
  height: auto;
}

/* ---------- 分组导航分隔线 ---------- */
nav[data-md-level="1"] > .md-nav__list > .md-nav__item {
  border-bottom: 1px solid var(--at-zinc-200);
  padding-bottom: 1em;
}

[data-md-color-scheme="slate"] nav[data-md-level="1"] > .md-nav__list > .md-nav__item {
  border-color: var(--at-zinc-700);
}

/* ---------- 固定标题不随滚动消失 ---------- */
.md-header__topic:first-child { font-weight: 500; }
.md-header__topic,
.md-header__topic + .md-header__topic,
.md-header__title--active .md-header__topic {
  transform: none;
  transition: none;
  opacity: 1;
}

/* ---------- 表格撑满宽度 ---------- */
.md-typeset__table { width: 100%; }
.md-typeset__table table:not([class]) { display: table; }

/* ---------- 移除 lightbox 翻页控件 ---------- */
.gnext, .gprev { display: none !important; }

/* ---------- 内容区顶部无多余空白 ---------- */
.md-content__inner { padding-top: 0; }