:root {
  color: #1f2937;
  background: #f4f6f8;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

body {
  min-width: 320px;
  margin: 0;
}

a {
  color: inherit;
}

#app {
  min-height: 100vh;
}

.admin-layout {
  min-height: 100vh;
}

.admin-sidebar {
  border-right: 1px solid #d9dee7;
  background: #ffffff;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 64px;
  padding: 0 18px;
  border-bottom: 1px solid #e5e9f0;
  color: #182433;
  font-size: 17px;
  font-weight: 700;
}

.side-menu {
  border-right: 0;
  padding: 10px 8px;
}

.side-menu .el-menu-item {
  height: 42px;
  border-radius: 6px;
  margin-bottom: 4px;
}

.admin-header {
  display: flex;
  align-items: center;
  height: 64px;
  border-bottom: 1px solid #d9dee7;
  background: #ffffff;
}

.admin-header h1 {
  margin: 0;
  color: #172033;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0;
}

.admin-header p {
  margin: 4px 0 0;
  color: #667085;
  font-size: 12px;
}

.admin-main {
  padding: 20px;
  background: #f4f6f8;
}

.page-panel {
  min-height: calc(100vh - 104px);
  border: 1px solid #d9dee7;
  border-radius: 6px;
  background: #ffffff;
}

.page-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 56px;
  padding: 0 18px;
  border-bottom: 1px solid #edf0f4;
}

.page-panel__header h2 {
  margin: 0;
  color: #1f2937;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0;
}

.page-panel__header span {
  color: #768195;
  font-size: 12px;
}

.not-found {
  display: grid;
  min-height: 100vh;
  place-content: center;
  gap: 16px;
  text-align: center;
}

.not-found h1 {
  margin: 0;
  font-size: 48px;
  letter-spacing: 0;
}