/* ============================================================
   GitHub-like Minimal Theme Overrides
   (Primer-inspired, for Bootstrap admin templates)
   ============================================================ */

:root{
  --gh-bg: #f6f8fa;
  --gh-surface: #ffffff;
  --gh-border: #d0d7de;
  --gh-muted: #57606a;
  --gh-text: #24292f;
  --gh-link: #0969da;
  --gh-link-hover: #0550ae;
  --gh-accent: #2da44e; /* GitHub green */
  --gh-danger: #cf222e;
  --gh-radius: 6px;
  --gh-radius-lg: 12px;
  --gh-shadow: 0 1px 0 rgba(31,35,40,.04);
  --gh-font: -apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";
}

html, body{
  height: 100%;
}

body{
  font-family: var(--gh-font);
  background: var(--gh-bg) !important;
  color: var(--gh-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* safety: never break links */
a{ pointer-events: auto !important; }
a, a:focus{
  color: var(--gh-link);
  text-decoration: none;
}
a:hover{
  color: var(--gh-link-hover);
  text-decoration: underline;
}

/* ---- Layout ---- */
.gh-app{
  min-height: 100vh;
}

.gh-header{
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--gh-surface);
  border-bottom: 1px solid var(--gh-border);
  box-shadow: var(--gh-shadow);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
}

.gh-header__left{
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.gh-brand{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--gh-text) !important;
  font-weight: 600;
}
.gh-logo{
  width: 18px;
  height: 18px;
  border-radius: 4px;
  background: var(--gh-text);
  display: inline-block;
}
.gh-brand__text{
  white-space: nowrap;
}

.gh-topnav{
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.gh-topnav__link{
  padding: 6px 10px;
  border-radius: var(--gh-radius);
  color: var(--gh-muted) !important;
  font-weight: 600;
}
.gh-topnav__link:hover{
  background: rgba(208,215,222,.35);
  text-decoration: none;
  color: var(--gh-text) !important;
}

.gh-body{
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 16px;
  padding: 16px;
}

.gh-sidebar{
  background: var(--gh-surface);
  border: 1px solid var(--gh-border);
  border-radius: var(--gh-radius-lg);
  box-shadow: var(--gh-shadow);
  padding: 10px;
  height: fit-content;
}

.gh-sidebar__title{
  font-size: 12px;
  color: var(--gh-muted);
  font-weight: 700;
  letter-spacing: .02em;
  margin: 6px 8px 10px;
  text-transform: uppercase;
}

.gh-main{
  min-width: 0;
}

.gh-page{
  background: transparent !important;
  border: 0 !important;
  padding: 0 !important;
}

.gh-content{
  background: var(--gh-surface);
  border: 1px solid var(--gh-border);
  border-radius: var(--gh-radius-lg);
  box-shadow: var(--gh-shadow);
  padding: 18px;
}

/* make content feel like GitHub center column */
@media (min-width: 1200px){
  .gh-content{
    padding: 22px 24px;
  }
}

/* mobile: sidebar becomes top */
@media (max-width: 992px){
  .gh-body{
    grid-template-columns: 1fr;
  }
}

/* ---- Neutralize typical admin template chrome ---- */
.top-navbar,
.navbar-default,
.navbar-side,
.sidebar-collapse{
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
}

#page-wrapper, #page-inner{
  background: transparent !important;
}

/* ---- Sidebar menu (reuse existing #main-menu markup) ---- */
#main-menu{
  margin: 0;
  padding: 0;
}
#main-menu > li > a{
  background: transparent !important;
  color: var(--gh-text) !important;
  border: 1px solid transparent;
  border-radius: var(--gh-radius);
  padding: 10px 10px;
  margin: 2px 0;
  font-weight: 600;
}
#main-menu > li > a:hover,
#main-menu > li.active > a,
#main-menu > li > a:focus{
  background: rgba(208,215,222,.35) !important;
  border-color: rgba(208,215,222,.65) !important;
  text-decoration: none;
}

#main-menu li ul.nav-second-level,
#main-menu li ul.nav-third-level{
  padding-left: 10px;
  margin: 4px 0 8px;
  border-left: 2px solid rgba(208,215,222,.65);
}
#main-menu li ul.nav-second-level li a,
#main-menu li ul.nav-third-level li a{
  padding: 8px 10px;
  color: var(--gh-muted) !important;
  border-radius: var(--gh-radius);
}
#main-menu li ul.nav-second-level li a:hover,
#main-menu li ul.nav-third-level li a:hover{
  background: rgba(208,215,222,.28) !important;
  color: var(--gh-text) !important;
}

/* ---- Headings ---- */
h1,h2,h3,h4{
  font-weight: 700;
  letter-spacing: -0.02em;
}
h1{ font-size: 28px; }
h2{ font-size: 22px; }
h3{ font-size: 18px; }

/* ---- Panels / cards ---- */
.panel, .well, .jumbotron, .card{
  background: var(--gh-surface) !important;
  border: 1px solid var(--gh-border) !important;
  border-radius: var(--gh-radius-lg) !important;
  box-shadow: var(--gh-shadow) !important;
}
.panel-heading{
  background: transparent !important;
  border-bottom: 1px solid var(--gh-border) !important;
  font-weight: 700;
}

/* ---- Tables ---- */
.table{
  background: transparent;
}
.table > thead > tr > th{
  background: var(--gh-bg) !important;
  border-bottom: 1px solid var(--gh-border) !important;
  color: var(--gh-muted);
  font-weight: 700;
}
.table > tbody > tr > td{
  border-top: 1px solid var(--gh-border) !important;
}
.table-hover > tbody > tr:hover{
  background: rgba(208,215,222,.22) !important;
}

/* ---- Forms ---- */
.form-control{
  border: 1px solid var(--gh-border) !important;
  border-radius: var(--gh-radius) !important;
  box-shadow: none !important;
}
.form-control:focus{
  border-color: rgba(9,105,218,.65) !important;
  box-shadow: 0 0 0 3px rgba(9,105,218,.15) !important;
}

/* ---- Buttons ---- */
.btn{
  border-radius: var(--gh-radius) !important;
  box-shadow: none !important;
  font-weight: 600;
}
.btn-default{
  background: var(--gh-surface) !important;
  border: 1px solid var(--gh-border) !important;
  color: var(--gh-text) !important;
}
.btn-default:hover{
  background: rgba(208,215,222,.25) !important;
}
.btn-primary{
  background: var(--gh-link) !important;
  border-color: rgba(9,105,218,.85) !important;
}
.btn-primary:hover{
  background: var(--gh-link-hover) !important;
}
.btn-success{
  background: var(--gh-accent) !important;
  border-color: rgba(45,164,78,.85) !important;
}
.btn-danger{
  background: var(--gh-danger) !important;
  border-color: rgba(207,34,46,.85) !important;
}

/* ---- Tabs / nav ---- */
.nav-tabs{
  border-bottom: 1px solid var(--gh-border) !important;
}
.nav-tabs > li > a{
  border: 1px solid transparent !important;
  border-radius: var(--gh-radius) var(--gh-radius) 0 0 !important;
  color: var(--gh-muted) !important;
  font-weight: 700;
}
.nav-tabs > li.active > a,
.nav-tabs > li > a:hover{
  color: var(--gh-text) !important;
  background: var(--gh-surface) !important;
  border-color: var(--gh-border) !important;
}

/* ---- Footer ---- */
.gh-footer{
  margin-top: 18px;
  padding-top: 12px;
  border-top: 1px solid var(--gh-border);
  color: var(--gh-muted);
  font-size: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.gh-footer__sep{ opacity: .7; }

/* ---- Modal ---- */
.modal-content{
  border-radius: var(--gh-radius-lg) !important;
  border: 1px solid var(--gh-border) !important;
  box-shadow: 0 10px 30px rgba(31,35,40,.12) !important;
}
.modal-header{
  border-bottom: 1px solid var(--gh-border) !important;
}

/* header dropdown list from old template */
.navbar-top-links{
  margin: 0 !important;
  padding: 0 !important;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
}
.navbar-top-links > li{
  float: none !important;
}
.navbar-top-links > li > a{
  padding: 6px 10px !important;
  border-radius: var(--gh-radius) !important;
  color: var(--gh-muted) !important;
}
.navbar-top-links > li > a:hover{
  background: rgba(208,215,222,.35) !important;
  text-decoration: none;
  color: var(--gh-text) !important;
}
.dropdown-menu{
  border: 1px solid var(--gh-border) !important;
  border-radius: var(--gh-radius-lg) !important;
  box-shadow: 0 10px 30px rgba(31,35,40,.12) !important;
}



/* ===========================
   Top navigation (no sidebar)
   =========================== */

.top-navbar{
  background: var(--gh-surface) !important;
  border-bottom: 1px solid var(--gh-border) !important;
  box-shadow: none !important;
}

.top-navbar .navbar-brand{
  color: var(--gh-text) !important;
  font-weight: 700;
}

.top-navbar .navbar-brand i{ color: var(--gh-muted) !important; }

.gh-main-nav > li > a{
  color: var(--gh-text) !important;
  padding: 14px 12px !important;
  line-height: 20px;
  font-weight: 600;
}

.gh-main-nav > li > a:hover,
.gh-main-nav > li.active > a{
  background: transparent !important;
  color: var(--gh-link) !important;
}

.gh-main-nav .dropdown-menu{
  border: 1px solid var(--gh-border) !important;
  border-radius: var(--gh-radius) !important;
  box-shadow: 0 8px 24px rgba(140,149,159,.2) !important;
  padding: 6px !important;
}

.gh-main-nav .dropdown-menu > li > a{
  border-radius: 6px !important;
  padding: 8px 10px !important;
  color: var(--gh-text) !important;
  font-weight: 500;
}

.gh-main-nav .dropdown-menu > li > a:hover{
  background: rgba(9,105,218,.08) !important;
  color: var(--gh-link) !important;
}

@media (max-width: 992px){
  .gh-main-nav > li > a{ padding: 10px 10px !important; }
}

/* Remove admin-template left offset */
#page-wrapper,
.gh-page-wrapper{
  margin-left: 0 !important;
  padding-top: 12px !important;
}

.navbar-default .navbar-toggle{
  border-color: var(--gh-border) !important;
}

.navbar-default .navbar-toggle .icon-bar{
  background-color: var(--gh-muted) !important;
}

/* Make right-side dropdown align nicely */
.navbar-top-links > li > a{
  color: var(--gh-muted) !important;
}
.navbar-top-links > li > a:hover{
  color: var(--gh-link) !important;
  background: transparent !important;
}


/* =========================================================
   GitHub-like layout: remove admin left gutter, center content
   ========================================================= */
#wrapper{ padding-left: 0 !important; }
.navbar-side, .sidebar, #sidebar, #sideNav{ display:none !important; width:0 !important; }
#page-wrapper{
  margin: 0 !important;
  padding: 24px 0 !important;
  min-height: calc(100vh - 56px);
  background: var(--gh-bg) !important;
}
#page-inner{
  max-width: 1120px;
  margin: 0 auto !important;
  padding: 0 16px !important;
  background: transparent !important;
}
/* ===== Force remove admin left frame (FINAL OVERRIDE) ===== */

/* 彻底禁用左侧侧栏相关容器（就算 HTML 里还存在也不占位） */
.navbar-side,
.sidebar,
.sidebar-collapse,
.navbar-default.navbar-side {
  display: none !important;
  width: 0 !important;
  min-width: 0 !important;
}

/* 清掉后台模板常见的“给侧边栏留位置”的两种写法 */
#wrapper,
#page-wrapper,
#page-inner {
  margin-left: 0 !important;
  padding-left: 0 !important;
}

/* 有些模板用 body 或容器做左侧 padding */
body,
.container,
.container-fluid {
  padding-left: 0 !important;
}

/* 内容区居中（GitHub 常见宽度） */
#page-inner,
.main-content,
.content-wrapper {
  max-width: 1120px !important;
  margin: 0 auto !important;
}

/* 防止某些模板把内容推开 */
.row {
  margin-left: 0 !important;
  margin-right: 0 !important;
}
/* ===== Layout: center page with gutters ===== */
:root{
  --gh-maxw: 1120px;
  --gh-gutter: 16px;
  --gh-border: #d0d7de;
  --gh-text: #24292f;
  --gh-muted: #57606a;
  --gh-bg: #ffffff;
  --gh-canvas: #f6f8fa;
}

html, body { background: var(--gh-canvas) !important; }

/* 让全站主要内容居中 + 两边留白 */
#page-wrapper,
#page-inner {
  margin-left: 0 !important;
  padding-left: 0 !important;
}

#page-inner{
  max-width: var(--gh-maxw) !important;
  margin: 24px auto !important;
  padding: 0 var(--gh-gutter) !important;
}

/* 如果你的内容里还有 container/container-fluid，也统一居中 */
.container,
.container-fluid{
  max-width: var(--gh-maxw) !important;
  margin-left: auto !important;
  margin-right: auto !important;
  padding-left: var(--gh-gutter) !important;
  padding-right: var(--gh-gutter) !important;
}

/* ===== Top navbar: centered + clean ===== */
nav.navbar.top-navbar{
  background: var(--gh-bg) !important;
  border-bottom: 1px solid var(--gh-border) !important;
  box-shadow: none !important;
}

/* 顶栏内部变成“左右两端 + 中间导航”，整体受 max-width 约束 */
nav.navbar.top-navbar > .container,
nav.navbar.top-navbar > .container-fluid{
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
}

/* 中间主导航居中 */
nav.navbar.top-navbar .gh-top-collapse{
  flex: 1 1 auto !important;
}

nav.navbar.top-navbar .gh-main-nav{
  display: flex !important;
  justify-content: center !important;
  flex-wrap: wrap !important;
  gap: 6px !important;
}

/* 顶部菜单项：GitHub 风格（深色文字、hover 轻底色） */
nav.navbar.top-navbar .navbar-nav > li > a{
  color: var(--gh-text) !important;
  padding: 10px 12px !important;
  border-radius: 6px !important;
  font-weight: 500 !important;
}
nav.navbar.top-navbar .navbar-nav > li > a:hover,
nav.navbar.top-navbar .navbar-nav > li > a:focus{
  background: rgba(208,215,222,.35) !important;
  color: var(--gh-text) !important;
}

/* ===== Fix: right login/logout icons unreadable (white) ===== */
nav.navbar.top-navbar .navbar-top-links a,
nav.navbar.top-navbar .navbar-top-links a i{
  color: var(--gh-text) !important;
}

nav.navbar.top-navbar .navbar-top-links .dropdown-menu a,
nav.navbar.top-navbar .navbar-top-links .dropdown-menu a i{
  color: var(--gh-text) !important;
}

/* dropdown 菜单更像 GitHub */
nav.navbar.top-navbar .dropdown-menu{
  border: 1px solid var(--gh-border) !important;
  border-radius: 10px !important;
  box-shadow: 0 8px 24px rgba(140,149,159,.2) !important;
}

/* 移动端折叠按钮也变深色 */
nav.navbar.top-navbar .navbar-toggle .icon-bar{
  background: var(--gh-text) !important;
}