* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
  margin: 0;
  font-family: "Meiryo", "Hiragino Kaku Gothic ProN", sans-serif;
  font-size: 14px;
  color: #222;
  background: #f4f5f7;
}

/* サイドバー付きの画面(.app-layoutを使う画面)だけスクロールを
   .sidebar/.contentそれぞれに独立させる。見積プレビュー等の単独ページは
   .app-layoutを使わないため、通常通りbody側でスクロールできる。 */
.app-layout {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

.sidebar {
  width: 20em;
  flex-shrink: 0;
  height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  background: #22303f;
  color: #fff;
  padding: 16px 0;
  white-space: nowrap;
  transition: width 0.2s ease, padding 0.2s ease;
}

.sidebar.collapsed {
  width: 0;
  padding: 0;
}

.sidebar-toggle-btn {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 1000;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 4px;
  background: #22303f;
  color: #fff;
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
}

.sidebar-toggle-btn:hover {
  background: #2b3b4d;
}

.sidebar h1 {
  font-size: 16px;
  padding: 0 16px 16px;
  margin: 0;
  border-bottom: 1px solid #3a4a5c;
}

/* ログイン情報ブロック(氏名・グレード・主部門・関連部門) */
.sidebar-user-info {
  padding: 12px 16px;
  border-bottom: 1px solid #3a4a5c;
  margin-bottom: 8px;
}

.sidebar-user-name {
  font-size: 15px;
  font-weight: bold;
  color: #fff;
  margin-bottom: 6px;
}

.sidebar-user-detail-list {
  margin: 0;
  font-size: 12px;
  color: #9fb3c8;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 8px;
}

.sidebar-user-detail-list dt {
  white-space: nowrap;
}

.sidebar-user-detail-list dd {
  margin: 0;
  color: #dbe4ee;
}

.sidebar-approvals-title {
  margin-top: 10px;
  font-size: 12px;
  font-weight: bold;
  color: #ffd479;
}

.sidebar-approvals-list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
}

.sidebar-approval-item {
  display: block;
  width: 100%;
  text-align: left;
  padding: 6px 8px;
  margin-bottom: 4px;
  font-size: 12px;
  color: #22303f;
  background: #ffd479;
  border: none;
  border-radius: 3px;
  cursor: pointer;
}

.sidebar-approval-item:hover {
  background: #ffc250;
}

.sidebar-approval-item.sidebar-approval-rejected {
  background: #f2dede;
  color: #a94442;
  border-left: 3px solid #d9534f;
}

.sidebar-approval-item.sidebar-approval-rejected:hover {
  background: #ebcccc;
}

/* 処理/集計/マスタメンテナンスの折りたたみ式メニュー */
.sidebar-menu-toggle {
  display: block;
  width: 100%;
  text-align: left;
  padding: 10px 16px;
  font: inherit;
  font-weight: bold;
  color: #9fb3c8;
  background: none;
  border: none;
  cursor: pointer;
}

.sidebar-menu-toggle::before {
  content: "▶ ";
  font-size: 10px;
}

.sidebar-menu-toggle.open {
  color: #fff;
}

.sidebar-menu-toggle.open::before {
  content: "▼ ";
}

.sidebar-menu-toggle:hover {
  background: #2b3b4d;
}

.sidebar-submenu {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 0;
  overflow: hidden;
  background: #f4f5f7;
}

.sidebar-submenu.open {
  max-height: none;
}

.sidebar-submenu a {
  display: block;
  padding: 8px 16px 8px 32px;
  color: #000;
  text-decoration: none;
}

.sidebar-submenu a:hover {
  background: #eee;
  color: #000;
}

.sidebar-group {
  margin-bottom: 8px;
}

.sidebar-group > .sidebar-group-title {
  display: block;
  padding: 10px 16px;
  font-weight: bold;
  color: #9fb3c8;
  text-transform: none;
}

.sidebar-group ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sidebar-group a {
  display: block;
  padding: 8px 16px 8px 28px;
  color: #dbe4ee;
  text-decoration: none;
}

.sidebar-group a:hover,
.sidebar-group a.active {
  background: #33475a;
  color: #fff;
}

.content {
  width: 80%;
  flex: 1;
  height: 100%;
  overflow-y: auto;
  padding: 24px 32px;
}

.content h2 {
  margin-top: 0;
}

.flash {
  background: #fff3cd;
  border: 1px solid #ffe69c;
  padding: 8px 12px;
  border-radius: 4px;
  margin-bottom: 16px;
}