/** ## style.css
 * 花定期配送管理システム - スタイル
 */

/* ============================================================================
   基本スタイル
   ============================================================================ */

:root {
  --primary-color: #e91e63;
  --primary-dark: #c2185b;
  --primary-light: #f8bbd9;
  --secondary-color: #4caf50;
  --background-color: #fafafa;
  --surface-color: #ffffff;
  --text-primary: #212121;
  --text-secondary: #757575;
  --border-color: #e0e0e0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.15);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
  background-color: var(--background-color);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px;
}

/* ============================================================================
   ヘッダー
   ============================================================================ */

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: white;
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
  box-shadow: var(--shadow-md);
}

.header h1 {
  font-size: 1.5rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ============================================================================
   ボタン
   ============================================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background-color: var(--primary-color);
  color: white;
}

.btn-primary:hover {
  background-color: var(--primary-dark);
}

.btn-secondary {
  background-color: white;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: #f5f5f5;
}

.btn-success {
  background-color: var(--secondary-color);
  color: white;
}

.btn-success:hover {
  background-color: #388e3c;
}

.btn-danger {
  background-color: #f44336;
  color: white;
}

.btn-danger:hover {
  background-color: #d32f2f;
}

.btn-icon {
  width: 32px;
  height: 32px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-icon:hover {
  background-color: rgba(0,0,0,0.05);
}

.btn-edit { color: #1976d2; }
.btn-edit:hover { background-color: rgba(25, 118, 210, 0.1); }

.btn-status { color: #7b1fa2; }
.btn-status:hover { background-color: rgba(123, 31, 162, 0.1); }

.btn-delete { color: #d32f2f; }
.btn-delete:hover { background-color: rgba(211, 47, 47, 0.1); }

/* ============================================================================
   統計カード
   ============================================================================ */

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--surface-color);
  padding: 20px;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--border-color);
  transition: transform 0.2s ease;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
}

.stat-card.stat-new { border-left-color: #ffc107; }
.stat-card.stat-new .stat-value { color: #f57c00; }

.stat-card.stat-processing { border-left-color: #2196f3; }
.stat-card.stat-processing .stat-value { color: #1976d2; }

.stat-card.stat-shipped { border-left-color: #4caf50; }
.stat-card.stat-shipped .stat-value { color: #388e3c; }

.stat-card.stat-cancelled { border-left-color: #9e9e9e; }
.stat-card.stat-cancelled .stat-value { color: #616161; }

/* ============================================================================
   フィルター
   ============================================================================ */

.filters {
  display: flex;
  gap: 16px;
  align-items: flex-end;
  flex-wrap: wrap;
  padding: 20px;
  background: var(--surface-color);
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.filter-group label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.filter-select,
.filter-input {
  padding: 10px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  min-width: 160px;
  transition: border-color 0.2s ease;
}

.filter-select:focus,
.filter-input:focus {
  outline: none;
  border-color: var(--primary-color);
}

/* ============================================================================
   テーブル
   ============================================================================ */

.table-container {
  background: var(--surface-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.order-table {
  width: 100%;
  border-collapse: collapse;
}

.order-table thead {
  background: #f5f5f5;
}

.order-table th {
  padding: 14px 12px;
  text-align: left;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-secondary);
  border-bottom: 2px solid var(--border-color);
  white-space: nowrap;
}

.order-table td {
  padding: 14px 12px;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.9rem;
  vertical-align: middle;
}

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

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

.empty-message {
  text-align: center;
  padding: 60px 20px !important;
  color: var(--text-secondary);
}

/* テーブル列幅 */
.col-status { width: 90px; }
.col-order-number { width: 180px; }
.col-date { width: 100px; }
.col-name { min-width: 120px; }
.col-product { min-width: 150px; }
.col-quantity { width: 60px; text-align: center; }
.col-price { width: 100px; text-align: right; }
.col-actions { width: 100px; }

/* ============================================================================
   ステータスバッジ
   ============================================================================ */

.status-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid;
}

.status-new {
  background-color: #fff3cd;
  color: #856404;
  border-color: #ffc107;
}

.status-processing {
  background-color: #cce5ff;
  color: #004085;
  border-color: #007bff;
}

.status-shipped {
  background-color: #d4edda;
  color: #155724;
  border-color: #28a745;
}

.status-cancelled {
  background-color: #f8d7da;
  color: #721c24;
  border-color: #dc3545;
}

/* ============================================================================
   アクションボタン
   ============================================================================ */

.action-buttons {
  display: flex;
  gap: 4px;
  justify-content: center;
}

/* ============================================================================
   モーダル
   ============================================================================ */

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  overflow-y: auto;
  padding: 20px;
}

.modal-content {
  background: var(--surface-color);
  max-width: 900px;
  margin: 20px auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
  font-size: 1.25rem;
  color: var(--text-primary);
}

.modal-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: none;
  font-size: 1.5rem;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: 50%;
  transition: background-color 0.2s ease;
}

.modal-close:hover {
  background-color: #f5f5f5;
}

.modal-body {
  padding: 24px;
  max-height: calc(100vh - 200px);
  overflow-y: auto;
}

/* ============================================================================
   フォーム
   ============================================================================ */

fieldset {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 20px;
}

legend {
  padding: 0 10px;
  font-weight: 600;
  color: var(--primary-color);
}

.form-row {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.form-row:last-child {
  margin-bottom: 0;
}

.form-group {
  flex: 1;
  min-width: 200px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group.full-width {
  flex: 100%;
}

.form-group label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 10px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px var(--primary-light);
}

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

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
  margin-top: 20px;
}

/* ============================================================================
   ステータスモーダル
   ============================================================================ */

.status-modal-content {
  max-width: 500px;
}

.status-info {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px 20px;
  margin-bottom: 24px;
  padding: 16px;
  background: #f5f5f5;
  border-radius: var(--radius-md);
}

.status-info dt {
  font-weight: 500;
  color: var(--text-secondary);
}

.status-info dd {
  font-weight: 600;
}

/* ============================================================================
   ローディング
   ============================================================================ */

.loading {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.9);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 2000;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 4px solid var(--border-color);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading p {
  margin-top: 16px;
  color: var(--text-secondary);
}

/* ============================================================================
   メッセージ
   ============================================================================ */

.message {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 16px 24px;
  border-radius: var(--radius-md);
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  z-index: 3000;
  animation: messageSlideIn 0.3s ease;
}

@keyframes messageSlideIn {
  from {
    opacity: 0;
    transform: translateX(100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.message-success {
  background-color: #d4edda;
  color: #155724;
  border-left: 4px solid #28a745;
}

.message-error {
  background-color: #f8d7da;
  color: #721c24;
  border-left: 4px solid #dc3545;
}

.message-warning {
  background-color: #fff3cd;
  color: #856404;
  border-left: 4px solid #ffc107;
}

.message-info {
  background-color: #cce5ff;
  color: #004085;
  border-left: 4px solid #007bff;
}

/* ============================================================================
   ダウンロードセクション（管理者用）
   ============================================================================ */

.download-section {
  background: var(--surface-color);
  padding: 20px;
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

.download-section h3 {
  font-size: 1rem;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.download-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

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

@media (max-width: 768px) {
  .container {
    padding: 12px;
  }
  
  .header {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
  
  .header h1 {
    font-size: 1.25rem;
  }
  
  .header-actions {
    justify-content: center;
  }
  
  .stats {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .filters {
    flex-direction: column;
    align-items: stretch;
  }
  
  .filter-select,
  .filter-input {
    min-width: auto;
    width: 100%;
  }
  
  .table-container {
    overflow-x: auto;
  }
  
  .order-table {
    min-width: 900px;
  }
  
  .modal-content {
    margin: 10px;
  }
  
  .form-row {
    flex-direction: column;
  }
  
  .form-group {
    min-width: auto;
  }
  
  .message {
    left: 24px;
    right: 24px;
  }
}

@media (max-width: 480px) {
  .stats {
    grid-template-columns: 1fr;
  }
  
  .btn {
    padding: 8px 14px;
    font-size: 0.85rem;
  }
  
  .stat-value {
    font-size: 1.5rem;
  }
}