/* =====================================================
   style.css - メインスタイルシート
   ===================================================== */

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

:root {
  --sidebar-w: 220px;
  --topbar-h: 52px;
  --color-navy: #1a2a4a;
  --color-navy-light: rgba(255,255,255,0.08);
  --color-accent: #4a9eff;
  --color-ok: #0f6e56;
  --color-ok-bg: #e1f5ee;
  --color-ok-text: #0f6e56;
  --color-warn: #ba7517;
  --color-warn-bg: #faeeda;
  --color-warn-text: #854f0b;
  --color-info-bg: #e6f1fb;
  --color-info-text: #185fa5;
  --color-neutral-bg: #f1efe8;
  --color-neutral-text: #5f5e5a;
  --color-danger: #a32d2d;
  --color-danger-bg: #fcebeb;
  --color-border: #e5e5e2;
  --color-bg: #f7f6f2;
  --color-surface: #ffffff;
  --color-text: #1a1a18;
  --color-text-muted: #6b6b68;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
}

html { font-size: 14px; }
body {
  font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
}

/* =====================================================
   レイアウト
   ===================================================== */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* =====================================================
   サイドバー
   ===================================================== */
.sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: var(--color-navy);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  overflow-y: auto;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 16px 14px;
  border-bottom: 1px solid var(--color-navy-light);
}
.logo-title { color: #fff; font-size: 12px; font-weight: 500; line-height: 1.4; }
.logo-sub   { color: rgba(255,255,255,0.4); font-size: 10px; margin-top: 1px; }

.nav-section { padding: 10px 0; }
.nav-label {
  color: rgba(255,255,255,0.28);
  font-size: 9.5px;
  font-weight: 500;
  padding: 6px 16px 4px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.nav-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 9px 16px;
  cursor: pointer;
  border-left: 3px solid transparent;
  text-decoration: none;
  transition: background 0.12s;
}
.nav-item:hover { background: rgba(255,255,255,0.05); }
.nav-item.active {
  background: rgba(255,255,255,0.1);
  border-left-color: var(--color-accent);
}
.nav-icon {
  width: 15px; height: 15px; min-width: 15px;
  margin-top: 2px;
  color: rgba(255,255,255,0.55);
}
.nav-item.active .nav-icon { color: rgba(255,255,255,0.9); }
.nav-text { font-size: 11.5px; color: rgba(255,255,255,0.65); line-height: 1.45; }
.nav-item.active .nav-text { color: #fff; }

.sidebar-footer {
  margin-top: auto;
  padding: 12px 16px;
  border-top: 1px solid var(--color-navy-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.user-info { display: flex; flex-direction: column; }
.user-name { font-size: 11px; color: rgba(255,255,255,0.7); }
.user-role { font-size: 10px; color: rgba(255,255,255,0.35); margin-top: 1px; }
.logout-link { font-size: 10px; color: rgba(255,255,255,0.4); text-decoration: none; }
.logout-link:hover { color: rgba(255,255,255,0.7); }

/* =====================================================
   メインエリア
   ===================================================== */
.main-area {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  height: var(--topbar-h);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 50;
}
.sidebar-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.sidebar-toggle span {
  display: block; width: 18px; height: 1.5px; background: var(--color-text);
}
.breadcrumb { font-size: 12px; color: var(--color-text-muted); }
.topbar-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }

.content {
  flex: 1;
  padding: 20px;
  width: 100%;
}

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

/* カード */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 16px;
  margin-bottom: 16px;
}

/* ページヘッダー */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 8px;
}
.page-header h2 { font-size: 16px; font-weight: 500; }
.page-meta { font-size: 11px; color: var(--color-text-muted); margin-top: 3px; }

/* ステータスグリッド */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}
.stat-card {
  background: #f5f4f0;
  border-radius: var(--radius-md);
  padding: 12px 14px;
}
.stat-label { font-size: 11px; color: var(--color-text-muted); margin-bottom: 4px; }
.stat-value { font-size: 22px; font-weight: 500; }
.stat-value.ok   { color: var(--color-ok); }
.stat-value.warn { color: var(--color-warn); }
.stat-value.info { color: var(--color-info-text); }

/* テーブル */
.table-wrapper { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 12px; }
thead th {
  background: #f5f4f0;
  padding: 8px 10px;
  text-align: left;
  font-weight: 500;
  font-size: 11px;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}
tbody td {
  padding: 9px 10px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
  text-align: left;
}
tbody tr:last-child td { border-bottom: 1px solid var(--color-border); }
tbody tr:hover { background: #fafaf7; }

/* バッジ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 9px;
  border-radius: 20px;
  font-size: 10px;
  font-weight: 500;
  white-space: nowrap;
}
.badge-ok      { background: var(--color-ok-bg);      color: var(--color-ok-text); }
.badge-warn    { background: var(--color-warn-bg);     color: var(--color-warn-text); }
.badge-info    { background: var(--color-info-bg);     color: var(--color-info-text); }
.badge-neutral { background: var(--color-neutral-bg);  color: var(--color-neutral-text); }
.badge-danger  { background: var(--color-danger-bg);   color: var(--color-danger); }

/* ボタン */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 7px 14px;
  border-radius: var(--radius-md);
  font-size: 12px;
  font-family: inherit;
  cursor: pointer;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text);
  transition: background 0.1s, border-color 0.1s;
  white-space: nowrap;
}
.btn:hover { background: #f0efe9; }
.btn-primary { background: var(--color-navy); color: #fff; border-color: var(--color-navy); }
.btn-primary:hover { background: #253d6b; }
.btn-outline { border-color: var(--color-border); }
.btn-danger  { background: var(--color-danger-bg); color: var(--color-danger); border-color: #f7c1c1; }
.btn-sm { padding: 4px 10px; font-size: 11px; }
.btn-block { width: 100%; justify-content: center; padding: 10px; }

/* フォーム */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 12px; }
.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; margin-bottom: 12px; }
.form-group { display: flex; flex-direction: column; gap: 4px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: 11px; color: var(--color-text-muted); font-weight: 500; }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 12px;
  font-family: inherit;
  background: #fff;
  color: var(--color-text);
  transition: border-color 0.1s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(74,158,255,0.15);
}
.form-group textarea { resize: vertical; min-height: 64px; }
.form-check { display: flex; align-items: center; gap: 6px; font-size: 12px; }
.form-check input[type=checkbox] { width: 14px; height: 14px; cursor: pointer; }

/* 区切り線 */
.divider { height: 1px; background: var(--color-border); margin: 16px 0; }

/* アラート */
.alert {
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 12px;
  margin-bottom: 12px;
}
.alert-danger { background: var(--color-danger-bg); color: var(--color-danger); }
.alert-warn   { background: var(--color-warn-bg);   color: var(--color-warn-text); }
.alert-ok     { background: var(--color-ok-bg);     color: var(--color-ok-text); }

/* 印刷バー */
.print-info {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  background: #f5f4f0;
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  font-size: 11px;
  color: var(--color-text-muted);
}

/* 月次グリッド */
.month-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}
.month-cell {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 10px;
}
.month-cell.done  { border-color: #9fe1cb; }
.month-cell.empty { border-style: dashed; opacity: 0.65; }
.month-cell .mc-month { font-size: 12px; font-weight: 500; margin-bottom: 4px; }
.month-cell .mc-info  { font-size: 10px; color: var(--color-text-muted); line-height: 1.6; }

/* タブ */
.tabs {
  display: flex;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 16px;
}
.tab-btn {
  padding: 8px 18px;
  font-size: 12px;
  cursor: pointer;
  color: var(--color-text-muted);
  border: none;
  background: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  font-family: inherit;
  transition: color 0.1s;
}
.tab-btn.active { color: var(--color-navy); border-bottom-color: var(--color-navy); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* 承認欄 */
.approval-section {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px;
  margin-top: 16px;
}
.approval-section h4 { font-size: 11px; color: var(--color-text-muted); margin-bottom: 10px; }
.approval-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.approval-cell {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 10px;
  text-align: center;
}
.approval-cell.unsigned { border-color: #f09595; }
.approval-cell .ac-role { font-size: 10px; color: var(--color-text-muted); }
.approval-cell .ac-name { font-size: 12px; font-weight: 500; margin: 4px 0 2px; }
.approval-cell .ac-date { font-size: 10px; color: var(--color-text-muted); }

/* モーダル */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal {
  background: #fff;
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  background: #fff;
  z-index: 1;
}
.modal-title { font-size: 14px; font-weight: 500; }
.modal-close {
  font-size: 20px;
  line-height: 1;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  padding: 0 4px;
}
.modal-body { padding: 20px; }
.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
  margin-top: 16px;
}

/* ローディング */
.loading { text-align: center; padding: 40px; color: var(--color-text-muted); font-size: 12px; }

/* ログイン画面 */
.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: var(--color-bg); }
.login-wrapper { width: 100%; max-width: 360px; padding: 20px; }
.login-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}
.login-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
}
.login-logo h1 { font-size: 15px; font-weight: 500; text-align: center; }
.login-card .form-group { margin-bottom: 14px; }

/* レスポンシブ */
@media (max-width: 1280px) {
  .sidebar { transform: translateX(-100%); transition: transform 0.2s; box-shadow: 4px 0 16px rgba(0,0,0,0.15); }
  .sidebar.open { transform: translateX(0); }
  .sidebar-overlay { display: block; }
  .main-area { margin-left: 0; }
  .sidebar-toggle { display: flex; }
  .form-grid, .form-grid-3 { grid-template-columns: 1fr; }
  .month-grid { grid-template-columns: repeat(3, 1fr); }
  .approval-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.35);
  z-index: 99;
}

/* =====================================================
   カラム固定幅
   ===================================================== */

/* 日付列 */
th.col-date, td.col-date { width: 110px; min-width: 110px; white-space: nowrap; }

/* No・項番列 */
th.col-no, td.col-no { width: 48px; min-width: 48px; max-width: 48px; }

/* 操作列（⋮ボタン） */
th.col-action, td.col-action { width: 44px; min-width: 44px; max-width: 44px; }

/* 期列（IDパスワード変更管理簿） */
th.col-term, td.col-term { width: 144px; min-width: 144px; }

/* 残存リスク管理台帳：課題・代替対策・対応状況を等幅 */
#risk-table { table-layout: fixed; }
#risk-table th:nth-child(2), #risk-table td:nth-child(2),
#risk-table th:nth-child(4), #risk-table td:nth-child(4),
#risk-table th:nth-child(7), #risk-table td:nth-child(7) { width: 18%; }


/* =====================================================
   印刷用スタイル（style.css内）
   ===================================================== */
@media print {
  .table-wrapper {
    overflow: visible !important;
    width: 100% !important;
  }
  table {
    width: 100% !important;
    table-layout: auto !important;
  }
  th.col-date, td.col-date { width: auto !important; min-width: 0 !important; }
  th.col-no,   td.col-no   { width: auto !important; min-width: 0 !important; }
  th.col-term, td.col-term { width: auto !important; min-width: 0 !important; }
  th.col-action, td.col-action { display: none !important; }
  .popup-menu-btn { display: none !important; }
  .sidebar, .topbar, .topbar-actions, .sidebar-toggle,
  .print-info, .modal-overlay, .btn { display: none !important; }
  .app-layout { display: block !important; }
  .main-area  { margin-left: 0 !important; }
  .content    { padding: 0 !important; width: 100% !important; }
  body { background: #fff !important; }
}