/* スマ電ポータブル - カスタムスタイル */

/* ベーススタイル */
body {
  font-family: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
}

/* ローディングスピナー */
.loading-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid #f3f3f3;
  border-top: 2px solid #3498db;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* カードスタイル */
.card {
  background: white;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  padding: 1.5rem;
  margin-bottom: 1rem;
}

.card-header {
  border-bottom: 1px solid #e5e7eb;
  padding-bottom: 1rem;
  margin-bottom: 1rem;
}

/* ボタンスタイル */
.btn {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s ease-in-out;
  cursor: pointer;
}

.btn-primary {
  background-color: #3b82f6;
  color: white;
  border: 1px solid #3b82f6;
}

.btn-primary:hover {
  background-color: #2563eb;
  border-color: #2563eb;
}

.btn-secondary {
  background-color: #6b7280;
  color: white;
  border: 1px solid #6b7280;
}

.btn-danger {
  background-color: #dc2626;
  color: white;
  border: 1px solid #dc2626;
}

.btn-success {
  background-color: #059669;
  color: white;
  border: 1px solid #059669;
}

.btn-warning {
  background-color: #d97706;
  color: white;
  border: 1px solid #d97706;
}

/* テーブルスタイル */
.table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.table th,
.table td {
  padding: 0.75rem;
  text-align: left;
  border-bottom: 1px solid #e5e7eb;
}

.table th {
  background-color: #f9fafb;
  font-weight: 600;
  color: #374151;
}

.table tbody tr:hover {
  background-color: #f9fafb;
}

/* ステータスバッジ */
.badge {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
}

.badge-success {
  background-color: #dcfce7;
  color: #166534;
}

.badge-warning {
  background-color: #fef3c7;
  color: #92400e;
}

.badge-danger {
  background-color: #fecaca;
  color: #991b1b;
}

.badge-info {
  background-color: #dbeafe;
  color: #1e40af;
}

/* アラートスタイル */
.alert {
  padding: 1rem;
  border-radius: 6px;
  margin-bottom: 1rem;
}

.alert-danger {
  background-color: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
}

.alert-warning {
  background-color: #fffbeb;
  border: 1px solid #fde68a;
  color: #92400e;
}

.alert-success {
  background-color: #f0fdf4;
  border: 1px solid #bbf7d0;
  color: #166534;
}

.alert-info {
  background-color: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1e40af;
}

/* ナビゲーション */
.nav-link {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  color: #374151;
  text-decoration: none;
  border-radius: 6px;
  transition: all 0.2s ease-in-out;
}

.nav-link:hover {
  background-color: #f3f4f6;
  color: #1f2937;
}

.nav-link.active {
  background-color: #3b82f6;
  color: white;
}

.nav-link i {
  margin-right: 0.5rem;
  width: 1.25rem;
}

/* フォームスタイル */
.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: block;
  font-weight: 500;
  color: #374151;
  margin-bottom: 0.5rem;
}

.form-input {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-size: 1rem;
}

.form-input:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  background-color: white;
  font-size: 1rem;
}

/* KPIカードスタイル */
.kpi-card {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.kpi-card.danger {
  background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
}

.kpi-card.warning {
  background: linear-gradient(135deg, #feca57 0%, #ff9ff3 100%);
}

.kpi-card.success {
  background: linear-gradient(135deg, #48dbfb 0%, #0abde3 100%);
}

.kpi-value {
  font-size: 2.5rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.kpi-label {
  font-size: 0.875rem;
  opacity: 0.9;
}

/* チャートコンテナ */
.chart-container {
  position: relative;
  height: 300px;
  background: white;
  border-radius: 8px;
  padding: 1rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* レスポンシブ調整 */
@media (max-width: 768px) {
  .card {
    padding: 1rem;
  }
  
  .table {
    font-size: 0.875rem;
  }
  
  .table th,
  .table td {
    padding: 0.5rem;
  }
  
  .kpi-value {
    font-size: 2rem;
  }
}

/* モバイル用追加スタイル */
.mobile-header {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 1rem;
  text-align: center;
}

.mobile-nav {
  background: white;
  border-top: 1px solid #e5e7eb;
  padding: 0.5rem 0;
}

.mobile-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.5rem;
  color: #6b7280;
  text-decoration: none;
  font-size: 0.75rem;
}

.mobile-nav-item.active {
  color: #3b82f6;
}

.mobile-nav-item i {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}