/* admin-catering v2.5 · 主样式 */

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  color: #333;
  background: #F5F7F6;
}

a { color: inherit; text-decoration: none; }

/* ============ 顶栏 ============ */
.topbar {
  height: 48px;
  background: #1F4E3D;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.15);
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
}
.topbar-left { display: flex; align-items: center; gap: 12px; }
.logo { font-size: 24px; }
.brand-name { font-size: 16px; font-weight: 600; line-height: 1.2; }
.brand-sub { font-size: 11px; opacity: 0.7; line-height: 1.2; }
.topbar-right { display: flex; align-items: center; gap: 16px; }
.user-name { font-size: 13px; opacity: 0.9; }
.btn-link {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.4);
  color: #fff;
  padding: 4px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
}
.btn-link:hover { background: rgba(255,255,255,0.1); }

/* ============ 布局 ============ */
.layout {
  display: flex;
  height: 100vh;
  padding-top: 48px;
}

/* ============ 侧边栏 ============ */
.sidebar {
  width: 220px;
  background: #fff;
  border-right: 1px solid #ECECEC;
  overflow-y: auto;
  padding: 16px 0;
  flex-shrink: 0;
}
.menu-group {
  margin-bottom: 16px;
}
.menu-group-title {
  font-size: 11px;
  color: #999;
  padding: 8px 20px;
  letter-spacing: 1px;
}
.menu-item {
  display: block;
  padding: 10px 20px;
  color: #555;
  font-size: 14px;
  cursor: pointer;
  border-left: 3px solid transparent;
}
.menu-item:hover {
  background: #F5F7F6;
  color: #1F4E3D;
}
.menu-item.active {
  background: #E8F0EC;
  color: #1F4E3D;
  border-left-color: #1F4E3D;
  font-weight: 600;
}
.sidebar-footer {
  padding: 16px 20px;
  font-size: 11px;
  color: #888;
  border-top: 1px solid #ECECEC;
  margin-top: 16px;
}
.sidebar-footer .muted { color: #bbb; }

/* ============ 主区 ============ */
.main {
  flex: 1;
  overflow: hidden;
  background: #F5F7F6;
}
#mainFrame {
  width: 100%;
  height: 100%;
  border: none;
}

/* 子页面通用 wrap（嵌入 iframe 用） */
.page-wrap {
  padding: 20px 24px;
  background: #F5F7F6;
  min-height: 100vh;
}
.page-title {
  font-size: 20px;
  font-weight: 600;
  color: #1F4E3D;
  margin: 0 0 4px;
}
.page-sub {
  font-size: 13px;
  color: #888;
  margin: 0 0 20px;
}

/* ============ 滚动条 ============ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-thumb { background: #C6CDC9; border-radius: 3px; }
::-webkit-scrollbar-track { background: transparent; }