/* ============================================================
   KURIYAMA FRIEND - 共通スタイルシート
   ============================================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Noto+Sans+JP:wght@400;500;600;700&display=swap');

/* --- CSS変数 --- */
:root {
  --color-bg: #F5F6F8;
  --color-card: #FFFFFF;
  --color-border: #E5E7EB;
  --color-border-light: #F3F4F6;

  --color-text-primary: #1A1A1A;
  --color-text-secondary: #666666;
  --color-text-muted: #444;

  --color-brand-blue: #1A2F5E;
  --color-brand-red: #C0392B;
  --color-orange: #C07330;
  --color-orange-light: #FEF3E8;
  --color-orange-hover: #A85F20;

  --color-green: #16A34A;
  --color-green-light: #DCFCE7;
  --color-green-text: #15803D;

  --color-gray-badge: #6B7280;
  --color-gray-badge-bg: #F3F4F6;

  --color-link: #1A6FC4;

  --header-height: 60px;
  --sidebar-width: 220px;

  --font-base: 'Inter', 'Noto Sans JP', sans-serif;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-header: 0 1px 3px rgba(0, 0, 0, 0.08);
}

/* --- リセット / ベース --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
}

body {
  font-family: var(--font-base);
  font-size: 16px;
  color: var(--color-text-primary);
  background: var(--color-bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-link);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  display: block;
}

ul,
ol {
  list-style: none;
}

/* ============================================================
   レイアウト
   ============================================================ */

/* アプリ全体ラッパー */
.app-layout {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ヘッダー */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: var(--color-card);
  box-shadow: var(--shadow-header);
  display: flex;
  align-items: center;
  padding: 0 24px;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.header-logo img {
  height: 50px;
  width: auto;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-icon-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  transition: background 0.15s;
  position: relative;
}

.header-icon-btn:hover {
  background: var(--color-border-light);
}

.notification-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 8px;
  height: 8px;
  background: var(--color-brand-red);
  border-radius: 50%;
}

.user-menu-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  cursor: pointer;
  font-size: 16px;
  color: var(--color-text-primary);
  transition: background 0.15s;
}

.user-menu-btn:hover {
  background: var(--color-border-light);
}

/* ユーザーメニュードロップダウン */
.user-menu-wrapper {
  position: relative;
}

.user-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 180px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  z-index: 200;
  overflow: hidden;
}

.user-dropdown.open {
  display: block;
}

.user-dropdown-header {
  padding: 12px 16px;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-primary);
  background: var(--color-border-light);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 6px;
}

.user-dropdown-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 16px;
  font-size: 16px;
  color: var(--color-text-primary);
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
}

.user-dropdown-item:hover {
  background: var(--color-border-light);
  text-decoration: none;
}

.user-dropdown-item.danger {
  color: #DC2626;
}

.user-dropdown-item.danger:hover {
  background: #FEE2E2;
}

/* ハンバーガーメニュー（モバイル） */
.hamburger-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  color: var(--color-text-primary);
}

/* メインエリア */
.main-area {
  display: flex;
  flex: 1;
}

/* サイドバー */
.sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;
  background: var(--color-card);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - var(--header-height));
  position: sticky;
  top: var(--header-height);
  height: calc(100vh - var(--header-height));
  overflow-y: auto;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 0;
}

.sidebar-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
  border-left: 3px solid transparent;
}

.sidebar-nav-item:hover {
  background: var(--color-border-light);
  color: var(--color-text-primary);
  text-decoration: none;
}

.sidebar-nav-item.active {
  background: #EEF2FF;
  color: var(--color-brand-blue);
  border-left-color: var(--color-brand-blue);
  font-weight: 600;
}

.sidebar-nav-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--color-border);
  font-size: 16px;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.sidebar-footer-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.sidebar-footer-title svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.sidebar-branch {
  color: var(--color-text-muted);
  margin-top: 6px;
  margin-bottom: 1px;
}

.sidebar-hours {
  margin-top: 8px;
  color: var(--color-text-muted);
}

.sidebar-footer .tel {
  color: var(--color-orange);
  font-weight: 700;
  text-decoration: none;
  font-size: 15px;
  letter-spacing: 0.02em;
}

.sidebar-footer .tel:hover {
  text-decoration: underline;
}

/* コンテンツエリア */
.content-area {
  flex: 1;
  padding: 24px;
  min-width: 0;
  background: #FAF8F4;
}

/* ============================================================
   共通コンポーネント
   ============================================================ */

/* カード */
.card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
}

.card-header h2,
.card-header h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-primary);
}

.card-body {
  padding: 20px;
}

.card-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

/* ページタイトル */
.page-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 20px;
}

/* パンくずリスト */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 16px;
  color: var(--color-text-muted);
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.breadcrumb a {
  color: #2563EB;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 4px;
}

.breadcrumb a:hover {
  color: #1D4ED8;
  text-decoration: underline;
}

.breadcrumb-sep {
  color: var(--color-text-muted);
}

.breadcrumb .current {
  color: var(--color-text-primary);
  font-weight: 500;
}

/* バナー（アンケート） */
.banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
}

.banner-orange {
  background: #FFF7ED;
  border: 1px solid #FED7AA;
}

.banner-text {
  flex: 1;
}

.banner-label {
  font-weight: 600;
  font-size: 16px;
  color: #9A3412;
  margin-bottom: 2px;
}

.banner-desc {
  font-size: 16px;
  color: #C2410C;
}

/* ボタン */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, opacity 0.15s;
  border: 1px solid transparent;
  white-space: nowrap;
  text-decoration: none;
  line-height: 1.4;
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background: #EA580C;
  color: #fff;
  border-color: #EA580C;
}

.btn-primary:hover {
  background: #C2410C;
  border-color: #C2410C;
}

.btn-secondary {
  background: #fff;
  color: var(--color-text-primary);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-border-light);
}

.btn-outline-primary {
  background: #fff;
  color: var(--color-orange);
  border-color: var(--color-orange);
}

.btn-outline-primary:hover {
  background: var(--color-orange-light);
}

.btn-answer {
  background: #C67A52;
  color: #fff;
  border-color: #C67A52;
}

.btn-answer:hover {
  background: #A8613D;
  border-color: #A8613D;
}

.btn-outline-blue {
  background: #fff;
  color: var(--color-brand-blue);
  border-color: var(--color-brand-blue);
  width:100%;
}

.btn-outline-blue:hover {
  background: #EEF2FF;
}

.btn-outline-red {
  background: #fff;
  color: var(--color-brand-red);
  border-color: var(--color-brand-red);
  width:100%;
}

.btn-outline-red:hover {
  background: #EEF2FF;
}

.btn-sm {
  padding: 5px 10px;
  font-size: 16px;
}

.btn-lg {
  padding: 12px 32px;
  font-size: 16px;
  font-weight: 600;
}

.btn-block {
  width: 100%;
}

.btn svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

/* ステータスバッジ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  white-space: nowrap;
}

.badge-green {
  background: var(--color-green-light);
  color: var(--color-green-text);
}

.badge-gray {
  background: var(--color-gray-badge-bg);
  color: var(--color-gray-badge);
}

.badge-blue {
  background: #DBEAFE;
  color: #1D4ED8;
}

.badge-red {
  background: #FEE2E2;
  color: #DC2626;
}

.badge-orange {
  background: var(--color-orange-light);
  color: var(--color-orange);
}

/* テーブル */
.table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 16px;
}

.table th {
  background: var(--color-border-light);
  color: var(--color-text-secondary);
  font-weight: 600;
  font-size: 16px;
  padding: 10px 16px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.table tbody tr:last-child td {
  border-bottom: none;
}

.table tbody tr:hover {
  background: #FAFAFA;
}

/* 車両セル */
.vehicle-cell {
  display: flex;
  align-items: center;
  gap: 12px;
}

.vehicle-thumb {
  width: 72px;
  height: 54px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  flex-shrink: 0;
  background: #F3F4F6;
}

.vehicle-name {
  font-weight: 600;
  font-size: 16px;
  color: var(--color-text-primary);
  margin-bottom: 2px;
}

.vehicle-model {
  font-size: 16px;
  color: var(--color-text-muted);
}

.vehicle-stock {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* ページネーション */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 16px 0;
}

.pagination-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-card);
  cursor: pointer;
  font-size: 16px;
  color: var(--color-text-secondary);
  transition: background 0.15s, color 0.15s;
  text-decoration: none;
}

.pagination-btn:hover {
  background: var(--color-border-light);
  text-decoration: none;
}

.pagination-btn.active {
  background: var(--color-brand-blue);
  color: #fff;
  border-color: var(--color-brand-blue);
}

.pagination-btn:disabled {
  opacity: 0.4;
  cursor: default;
}

/* フォーム */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-family: var(--font-base);
  color: var(--color-text-primary);
  background: var(--color-card);
  transition: border-color 0.15s;
  outline: none;
}

.form-control:focus {
  border-color: var(--color-brand-blue);
  box-shadow: 0 0 0 3px rgba(26, 47, 94, 0.08);
}

.form-control::placeholder {
  color: var(--color-text-muted);
}

.input-group {
  position: relative;
}

.input-group .input-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  width: 18px;
  height: 18px;
}

.input-group .form-control {
  padding-left: 40px;
}

textarea.form-control {
  resize: vertical;
  min-height: 80px;
}

/* ラジオ・チェックボックス */
.radio-group,
.check-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.radio-item,
.check-item {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 16px;
}

.radio-item input,
.check-item input {
  accent-color: var(--color-brand-blue);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

/* 情報グリッド（詳細ページ） */
.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.info-table {
  width: 100%;
  font-size: 16px;
}

.info-table tr {
  border-bottom: 1px solid var(--color-border-light);
}

.info-table tr:last-child {
  border-bottom: none;
}

.info-table th {
  padding: 10px 0;
  width: 40%;
  color: var(--color-text-muted);
  font-weight: 500;
  text-align: left;
  vertical-align: top;
}

.info-table td {
  padding: 10px 0;
  color: var(--color-text-primary);
  font-weight: 500;
}

/* セクションタイトル */
.section-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.section-title::before {
  content: '';
  width: 3px;
  height: 14px;
  background: var(--color-brand-blue);
  border-radius: 2px;
}

/* 質問カード（アンケート） */
.question-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  margin-bottom: 16px;
}

.question-header {
  background: var(--color-brand-blue);
  color: #fff;
  padding: 12px 20px;
  font-size: 16px;
  font-weight: 600;
}

.question-body {
  background: var(--color-card);
  padding: 16px 20px;
}

/* "すべて見る"リンク */
.see-all-link {
  font-size: 16px;
  color: var(--color-text-secondary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 2px;
}

.see-all-link:hover {
  color: var(--color-brand-blue);
  text-decoration: underline;
}

/* お知らせリスト */
.news-list {
  padding: 8px 0;
}

.news-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border-light);
  text-decoration: none;
  color: inherit;
  transition: background 0.1s;
}

.news-item:last-child {
  border-bottom: none;
}

.news-item:hover {
  text-decoration: none;
}

.news-item:hover .news-title {
  text-decoration: underline;
}

.news-date {
  font-size: 16px;
  color: var(--color-text-muted);
  white-space: nowrap;
  flex-shrink: 0;
  padding-top: 2px;
}

.news-title {
  font-size: 16px;
  color: var(--color-text-primary);
}

/* ダッシュボード 2カラム */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

/* 保証書専用 */
.warranty-header-card {
  background: var(--color-brand-blue);
  color: #fff;
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.warranty-title {
  font-size: 22px;
  font-weight: 700;
}

.warranty-subtitle {
  font-size: 16px;
  opacity: 0.85;
  margin-top: 4px;
}

.badge-issued {
  background: var(--color-green);
  color: #fff;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 16px;
  font-weight: 600;
}

/* ============================================================
   デジタル保証書専用
   ============================================================ */

.cert-card {
  background: #FFFFFF;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.094);
  overflow: hidden;
}

.cert-header {
  background: #2C2C2C;
  padding: 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cert-header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cert-title {
  font-size: 28px;
  font-weight: 700;
  color: #FFFFFF;
}

.cert-issued-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #22C55E;
  color: #FFFFFF;
  font-size: 16px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 20px;
  white-space: nowrap;
}

.cert-sub-row {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.cert-sub-text {
  color: #93C5FD;
  font-size: 16px;
}

.cert-veh-sec {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 32px;
  border-bottom: 1px solid #F0EDE8;
}

.cert-veh-name {
  font-size: 20px;
  font-weight: 700;
  color: #1A1A1A;
}

.cert-veh-sub {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 4px;
  flex-wrap: wrap;
}

.cert-veh-plate {
  font-size: 18px;
  font-weight: 700;
  color: #2C2C2C;
  white-space: nowrap;
}

.cert-veh-dot {
  color: #CCCCCC;
}

.cert-veh-vin {
  font-size: 16px;
  color: #6B6B6B;
}

.cert-sec-title-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 48px;
  padding: 0 32px;
  background: #F8FAFC;
  border-bottom: 1px solid #E5E2DC;
  font-size: 16px;
  font-weight: 700;
  color: #1A1A1A;
}

.cert-grid {
  display: flex;
}

.cert-grid-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.cert-grid-col+.cert-grid-col {
  border-left: 1px solid #F0EDE8;
}

.cert-row {
  display: flex;
  align-items: center;
  min-height: 52px;
  padding: 12px 32px;
  gap: 16px;
}

.cert-row+.cert-row {
  border-top: 1px solid #F0EDE8;
}

.cert-label {
  color: #666;
  font-size: 16px;
  flex-shrink: 0;
}

.cert-value {
  font-size: 16px;
  font-weight: 500;
  color: #1A1A1A;
}

.cert-badge-orange {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: 20px;
  background: #FBE9DE;
  color: #C67A52;
  font-size: 16px;
  font-weight: 600;
  white-space: nowrap;
}

.cert-badge-green {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: 20px;
  background: #DCFCE7;
  color: #16A34A;
  font-size: 16px;
  font-weight: 600;
  white-space: nowrap;
}

.cert-period {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 500;
  color: #1A1A1A;
  flex-wrap: wrap;
}

.cert-divider {
  height: 1px;
  background: #E5E2DC;
}

.cert-btn-wrap {
  padding: 16px 20px;
}

.cert-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 10px 20px;
  border-radius: 6px;
  background: #EFF6FF;
  color: #2563EB;
  border: 1px solid #2563EB;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.15s;
  box-sizing: border-box;
}

.cert-btn:hover {
  background: #DBEAFE;
  text-decoration: none;
}

/* デジタル保証書 SP */
@media (max-width: 1200px) {
  .cert-header {
    padding: 20px 16px;
  }

  .cert-header-top {
    flex-wrap: wrap;
    gap: 10px;
  }

  .cert-title {
    font-size: 22px;
  }

  .cert-veh-sec {
    padding: 16px;
  }

  .cert-sec-title-bar {
    padding: 0 16px;
  }

  .cert-grid {
    flex-direction: column;
  }

  .cert-grid-col+.cert-grid-col {
    border-left: none;
    border-top: 1px solid #F0EDE8;
  }

  .cert-row {
    padding: 12px 16px;
  }

  .cert-veh-name {
    font-size: 16px;
  }

}

/* 日付赤字 */
.text-danger {
  color: #DC2626;
}

.text-success {
  color: var(--color-green);
}

.text-muted {
  color: var(--color-text-muted);
}

.text-secondary {
  color: var(--color-text-secondary);
}

.font-bold {
  font-weight: 700;
}

.font-semibold {
  font-weight: 600;
}

/* ============================================================
   ログインページ専用
   ============================================================ */

.login-page {
  min-height: 100vh;
  background: #F0F1EE;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-card {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.10);
  padding: 40px 40px 32px;
  width: 100%;
  max-width: 500px;
}

.login-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
  text-align: center;
}

.login-logo img {
  height: 70px;
  width: auto;
}

.login-subtitle {
  font-size: 16px;
  color: var(--color-text-muted);
}

.login-footer {
  text-align: center;
  margin-top: 24px;
}

.copyright {
  font-size: 16px;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: 20px;
}

/* ============================================================
   レスポンシブ
   ============================================================ */

/* タブレット以下 */
@media (max-width: 1024px) {
  .info-grid {
    grid-template-columns: 1fr;
  }

  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}

/* モバイル */
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }

  .hamburger-btn {
    display: flex;
  }

  .sidebar {
    position: fixed;
    top: var(--header-height);
    left: 0;
    bottom: 0;
    z-index: 90;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.12);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    top: var(--header-height);
    background: rgba(0, 0, 0, 0.35);
    z-index: 89;
  }

  .sidebar-overlay.open {
    display: block;
  }

  .content-area {
    padding: 16px;
  }

  .user-menu-btn .user-company {
    display: none;
  }

  .page-title {
    font-size: 18px;
  }

  /* テーブル横スクロール */
  .table-wrapper {
    margin: 0 -16px;
    padding: 0 16px;
  }

  /* バナー縦積み */
  .banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  /* アクションボタンを縦積み */
  .action-buttons {
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  /* カード */
  .card-body {
    padding: 16px;
  }

  /* ログイン */
  .login-card {
    padding: 32px 24px;
  }

  /* 保証書 */
  .warranty-header-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .header {
    padding: 0 16px;
  }

  .content-area {
    padding: 12px;
  }

  .table th,
  .table td {
    padding: 8px 12px;
  }

  .btn {
    font-size: 14px;
  }

  .btn-sm {
    font-size: 14px;
  }
}

/* ============================================================
   購入履歴 レスポンシブレイアウト（CSS Grid、table不使用）
   ============================================================ */

/* --- PC デフォルト：テーブル風グリッドレイアウト --- */
.purchase-card-list {
  display: flex;
  flex-direction: column;
}

.purchase-card-header,
.purchase-card {
  display: grid;
  grid-template-columns: 3fr 1fr 1.2fr 1.8fr 1.5fr 0.8fr;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
}

.purchase-card-header {
  background: #F9FAFB;
  border-bottom: 2px solid var(--color-border);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-secondary);
  padding: 10px 16px;
}

.purchase-card:last-child {
  border-bottom: none;
}

.pc-col-vehicle {
  display: flex;
  align-items: center;
  gap: 12px;
}

.pc-col-date {
  font-size: 13px;
  white-space: nowrap;
  color: var(--color-text-primary);
}

.sp-label {
  display: none;
}

/* --- SP：カードレイアウト（1200px以下） --- */
@media (max-width: 1200px) {
  .purchase-card-header {
    display: none;
  }

  .purchase-card-list {
    gap: 12px;
  }

  .purchase-card {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    column-gap: 8px;
    row-gap: 10px;
    padding: 14px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-card);
    font-size: 14px;
  }

  .purchase-card:last-child {
    border-bottom: 1px solid var(--color-border);
  }

  /* 車両：残スペースを最大限確保、折り返し時も全幅 */
  .pc-col-vehicle {
    flex: 9999 1 0;
    min-width: 0;
    align-items: flex-start;
  }

  .pc-col-vehicle .vehicle-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 2px;
  }

  .pc-col-vehicle .vehicle-model {
    font-size: 14px;
    color: var(--color-text-muted);
  }

  /* 購入日：常に全幅で独立行 */
  .pc-col-date {
    flex: 0 0 100%;
    font-size: 14px;
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
  }

  /* 通常：4等分 */
  .pc-col-status,
  .pc-col-warranty,
  .pc-col-survey,
  .pc-col-detail {
    flex: 1 1 0;
  }

  .pc-col-status .badge,
  .pc-col-survey .badge {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 7px 8px;
    border-radius: var(--radius-sm);
    font-size: 14px;
  }

  .pc-col-warranty .btn,
  .pc-col-survey .btn,
  .pc-col-detail .btn {
    width: 100%;
    font-size: 14px;
    justify-content: center;
  }

  .sp-label {
    display: inline;
    color: var(--color-text-muted);
  }

  /* purchase-history.html 外側カード透過 */
  .purchase-list-card {
    background: transparent;
    border: none;
    box-shadow: none;
  }

  .purchase-list-card .card-footer {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-top: 4px;
  }

  /* dashboard.html 内側カードをフラット化 */
  .dashboard-purchase-card-list {
    gap: 0;
  }

  .dashboard-purchase-card-list .purchase-card {
    border: none;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border);
    padding: 14px 16px;
  }

  .dashboard-purchase-card-list .purchase-card:last-child {
    border-bottom: none;
  }
}

/* 購入履歴SP: 狭い画面では2+2レイアウト */
@media (max-width: 600px) {

  .pc-col-status,
  .pc-col-warranty,
  .pc-col-survey,
  .pc-col-detail {
    min-width: calc(50% - 4px);
  }
}

/* ============================================================
   news-detail.html
   ============================================================ */
.article-body {
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-text-primary);
}

.article-body p {
  margin-bottom: 12px;
}

.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 14px;
}

.article-body table th,
.article-body table td {
  border: 1px solid var(--color-border);
  padding: 10px 16px;
}

.article-body table th {
  background: var(--color-border-light);
  font-weight: 600;
  white-space: nowrap;
}

.article-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 8px;
  flex-wrap: wrap;
}

.article-nav-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--color-text-secondary);
  text-decoration: none;
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-card);
  transition: background 0.15s;
}

.article-nav-btn:hover {
  background: var(--color-border-light);
  text-decoration: none;
}

/* ============================================================
   purchase-detail.html
   ============================================================ */
.vehicle-card {
  background: #fff;
  border: 1px solid #E5E2DC;
  border-radius: 10px;
  padding: 24px;
  display: flex;
  gap: 24px;
  align-items: stretch;
  margin-bottom: 16px;
}

.vehicle-left {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.plate-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.truck-img {
  width: 72px;
  height: 54px;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid #E5E2DC;
  background: #F3F4F6;
  flex-shrink: 0;
}

.plate-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.plate-region {
  font-size: 14px;
  color: #666;
}

.plate-number {
  font-size: 28px;
  font-weight: 700;
  color: #1A1A1A;
  line-height: 1.1;
}

.vehicle-main-name {
  font-size: 18px;
  font-weight: 700;
  color: #1A1A1A;
}

.model-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: #6B6B6B;
}

.status-badge-green {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #DCFCE7;
  color: #16A34A;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 20px;
}

.survey-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #C67A52;
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  padding: 10px 20px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s;
  align-self: flex-start;
}

.survey-btn:hover {
  background: #A8613D;
  text-decoration: none;
}

.card-divider {
  width: 1px;
  background: #E5E2DC;
  flex-shrink: 0;
}

.metrics-panel {
  width: 300px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}

.metric-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 44px;
  border-bottom: 1px solid #F0F0F0;
  gap: 8px;
}

.metric-row:last-child {
  border-bottom: none;
}

.metric-label {
  font-size: 14px;
  color: #666;
}

.metric-value {
  font-size: 14px;
  font-weight: 500;
  color: #1A1A1A;
  text-align: right;
}

.metric-value.danger {
  color: #DC2626;
}

.info-grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.info-card {
  background: #fff;
  border: 1px solid #E5E2DC;
  border-radius: 10px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.info-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 10px;
  margin-bottom: 4px;
  border-bottom: 1px solid #F0F0F0;
}

.info-card-header-title {
  font-size: 15px;
  font-weight: 600;
  color: #1A1A1A;
}

.info-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 36px;
  border-bottom: 1px solid #F5F6F8;
}

.info-row:last-of-type {
  border-bottom: none;
}

.info-label {
  font-size: 14px;
  color: #666;
}

.info-value {
  font-size: 14px;
  color: #1A1A1A;
}

.info-value.danger {
  color: #DC2626;
  font-weight: 500;
}

.warranty-ok-badge {
  display: inline-flex;
  align-items: center;
  background: #DCFCE7;
  color: #16A34A;
  font-size: 13px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 4px;
}

.btn-digital-warranty {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 10px 20px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 700;
  color: #C67A52;
  background: transparent;
  border: 1px solid #C67A52;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s;
}

.btn-digital-warranty:hover {
  background: #FEF3E8;
  text-decoration: none;
}

.btn-warranty-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 10px 20px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  color: #2563EB;
  background: #EFF6FF;
  border: 1px solid #2563EB;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s;
}

.btn-warranty-content:hover {
  background: #DBEAFE;
  text-decoration: none;
}

.warranty-btn-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 8px;
}

@media (max-width: 900px) {
  .vehicle-card {
    flex-direction: column;
  }

  .card-divider {
    width: 100%;
    height: 1px;
  }

  .metrics-panel {
    width: 100%;
  }

  .info-grid-2col {
    grid-template-columns: 1fr;
  }
}

.ellipsis-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;

  /* これ重要 */
  word-break: break-word;
  font-size: 12px;
  color: var(--color-text-secondary);  
}

.debug-mode {
    position: fixed;
    top: 50px;
    left: 50%;
    transform: translateX(-50%);

    z-index: 99999;

    background: #d90000;
    color: #fff;

    padding: 10px 30px;
    border-radius: 20px;

    font-size: 18px;
    font-weight: bold;

    box-shadow: 0 2px 8px rgba(0,0,0,.3);
}
.production-mode {
    display: none;
}