/* ==========================================================================
   なんでもレビュー - モダンライトデザイン スタイルシート
   ========================================================================== */

:root {
  /* カラーパレット */
  --bg-main: #f8fafc;
  --bg-surface: #ffffff;
  --bg-muted: #f1f5f9;
  --bg-hover: #e2e8f0;
  
  --border-color: #e2e8f0;
  --border-focus: #93c5fd;

  --text-main: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-light: #94a3b8;

  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-light: #eff6ff;

  --danger: #ef4444;
  --danger-hover: #dc2626;
  --danger-light: #fef2f2;

  --star-gold: #f59e0b;
  --star-empty: #cbd5e1;

  --success: #10b981;
  --warning-bg: #fef3c7;
  --warning-text: #92400e;

  /* シャドウ */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);

  /* その他 */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --font-sans: 'Plus Jakarta Sans', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

/* レイアウト共通 */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.5rem;
  width: 100%;
}

.hidden {
  display: none !important;
}

.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.text-danger { color: var(--danger) !important; }

/* ==========================================================================
   ヘッダー
   ========================================================================== */
.app-header {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-xs);
}

.header-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.header-left {
  flex-shrink: 0;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--text-main);
}

.logo-emoji {
  font-size: 1.6rem;
  line-height: 1;
}

.logo-title {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #1e40af, #3b82f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* 検索バー */
.header-search {
  flex: 1;
  max-width: 440px;
}

.search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 0.85rem;
  font-size: 0.95rem;
  color: var(--text-light);
  pointer-events: none;
}

.search-input-wrapper input {
  width: 100%;
  padding: 0.6rem 2.2rem 0.6rem 2.4rem;
  background-color: var(--bg-muted);
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  color: var(--text-main);
  outline: none;
  transition: var(--transition);
}

.search-input-wrapper input:focus {
  background-color: var(--bg-surface);
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

#search-clear-btn {
  position: absolute;
  right: 0.6rem;
  background: none;
  border: none;
  font-size: 0.8rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.2rem 0.4rem;
  border-radius: 50%;
}

#search-clear-btn:hover {
  background-color: var(--bg-hover);
  color: var(--text-main);
}

/* ヘッダー右側 */
.header-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.auth-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ユーザーメニュー */
.user-menu-dropdown {
  position: relative;
}

.user-avatar-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.75rem;
  background-color: var(--bg-muted);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-main);
}

.user-avatar-btn:hover {
  background-color: var(--bg-hover);
}

.avatar-badge {
  font-size: 1rem;
}

.caret-icon {
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-left: 0.2rem;
}

.dropdown-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 190px;
  z-index: 110;
  padding: 0.35rem 0;
  display: flex;
  flex-direction: column;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  background: none;
  border: none;
  text-align: left;
  font-size: 0.9rem;
  color: var(--text-main);
  cursor: pointer;
  transition: var(--transition);
  width: 100%;
}

.dropdown-item:hover {
  background-color: var(--bg-muted);
}

.dropdown-divider {
  height: 1px;
  background-color: var(--border-color);
  margin: 0.3rem 0;
}

.settings-btn {
  background: none;
  border: 1px solid var(--border-color);
  padding: 0.45rem 0.6rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 1.05rem;
  transition: var(--transition);
  background-color: var(--bg-surface);
}

.settings-btn:hover {
  background-color: var(--bg-muted);
}

/* ==========================================================================
   接続案内バナー
   ========================================================================== */
.connection-banner {
  background-color: #fffbeb;
  border-bottom: 1px solid #fef3c7;
  padding: 0.5rem 1.5rem;
  font-size: 0.85rem;
  color: var(--warning-text);
}

.banner-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.banner-icon {
  margin-right: 0.4rem;
}

.btn-sm {
  padding: 0.25rem 0.6rem;
  font-size: 0.8rem;
}

/* ==========================================================================
   ボタン各種
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  text-decoration: none;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
  background-color: var(--primary-hover);
  box-shadow: 0 2px 4px rgba(37, 99, 235, 0.25);
}

.btn-secondary {
  background-color: var(--bg-muted);
  color: var(--text-main);
  border-color: var(--border-color);
}

.btn-secondary:hover:not(:disabled) {
  background-color: var(--bg-hover);
}

.btn-outline {
  background-color: transparent;
  border-color: var(--border-color);
  color: var(--text-secondary);
}

.btn-outline:hover:not(:disabled) {
  background-color: var(--bg-muted);
  color: var(--text-main);
}

.btn-danger-outline {
  background-color: transparent;
  border-color: #fecaca;
  color: var(--danger);
}

.btn-danger-outline:hover:not(:disabled) {
  background-color: var(--danger-light);
  border-color: var(--danger);
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   メインコンテンツエリア
   ========================================================================== */
.main-content {
  flex: 1;
  padding: 2rem 0 4rem;
}

/* フィルター & カテゴリ */
.filter-section {
  margin-bottom: 2rem;
}

.category-pills {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scrollbar-width: thin;
}

.category-pills::-webkit-scrollbar {
  height: 4px;
}

.category-pills::-webkit-scrollbar-thumb {
  background-color: var(--border-color);
  border-radius: var(--radius-full);
}

.pill-btn {
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
}

.pill-btn:hover {
  background-color: var(--bg-muted);
  color: var(--text-main);
}

.pill-btn.active {
  background-color: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 2px 4px rgba(37, 99, 235, 0.2);
}

.filter-meta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  flex-wrap: wrap;
  gap: 0.75rem;
}

.results-count {
  font-size: 0.9rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.filter-badge {
  background-color: var(--primary-light);
  color: var(--primary);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
}

.sort-selector {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.custom-select {
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background-color: var(--bg-surface);
  font-size: 0.88rem;
  color: var(--text-main);
  outline: none;
  cursor: pointer;
  transition: var(--transition);
}

.custom-select:focus {
  border-color: var(--primary);
}

/* ==========================================================================
   レビューカードグリッド
   ========================================================================== */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.review-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  position: relative;
}

.review-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #cbd5e1;
}

.card-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.category-tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  background-color: var(--bg-muted);
  color: var(--text-secondary);
}

.card-date {
  font-size: 0.78rem;
  color: var(--text-light);
}

.card-target-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.5rem;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-rating-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
}

.stars {
  color: var(--star-gold);
  font-size: 1.05rem;
  letter-spacing: 2px;
}

.rating-number {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-main);
}

.card-comment-snippet {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
}

.card-footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.82rem;
  color: var(--text-muted);
}

.author-info {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 500;
}

.read-more-text {
  color: var(--primary);
  font-weight: 600;
}

/* 状態表示 */
.loading-state, .empty-state {
  text-align: center;
  padding: 4rem 1.5rem;
  background-color: var(--bg-surface);
  border-radius: var(--radius-lg);
  border: 1px dashed var(--border-color);
  grid-column: 1 / -1;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-color);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 1rem;
}

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

.empty-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.empty-state h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.empty-state p {
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* ==========================================================================
   モーダル
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  z-index: 200;
  opacity: 1;
  transition: opacity 0.2s ease;
}

.modal-dialog {
  background-color: var(--bg-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  animation: modalScale 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.modal-dialog-lg {
  max-width: 620px;
}

@keyframes modalScale {
  from {
    transform: scale(0.95);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 700;
}

.modal-close-btn {
  background: none;
  border: none;
  font-size: 1.1rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.modal-close-btn:hover {
  background-color: var(--bg-muted);
  color: var(--text-main);
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

/* モーダルタブ */
.modal-tabs {
  display: flex;
  gap: 0.5rem;
}

.modal-tab {
  background: none;
  border: none;
  padding: 0.4rem 0.8rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
}

.modal-tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

/* フォーム要素 */
.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--text-secondary);
}

.required-badge {
  font-size: 0.72rem;
  background-color: #fee2e2;
  color: var(--danger);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  margin-left: 0.3rem;
  font-weight: 600;
}

.form-input, .form-textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background-color: var(--bg-surface);
  font-size: 0.92rem;
  font-family: inherit;
  color: var(--text-main);
  outline: none;
  transition: var(--transition);
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.form-row {
  display: flex;
  gap: 1rem;
}

.col-half {
  flex: 1;
}

.form-error {
  background-color: var(--danger-light);
  color: var(--danger);
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  margin-top: 0.75rem;
  border: 1px solid #fecaca;
}

/* 星評価ピッカー */
.star-rating-input {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0.4rem 0;
}

.star-picker-btn {
  background: none;
  border: none;
  font-size: 1.75rem;
  color: var(--star-empty);
  cursor: pointer;
  line-height: 1;
  transition: color 0.15s ease, transform 0.15s ease;
  padding: 0 0.1rem;
}

.star-picker-btn.filled {
  color: var(--star-gold);
}

.star-picker-btn:hover {
  transform: scale(1.15);
}

.rating-text-value {
  margin-left: 0.6rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* レビュー詳細モーダル */
.detail-category-badge {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  background-color: var(--primary-light);
  color: var(--primary);
}

.detail-target-name {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.detail-meta-box {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background-color: var(--bg-muted);
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
}

.detail-stars {
  color: var(--star-gold);
  font-size: 1.25rem;
  letter-spacing: 2px;
}

.detail-rating-number {
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--text-main);
}

.detail-meta-divider {
  color: var(--border-color);
}

.detail-author, .detail-date {
  color: var(--text-secondary);
}

.detail-comment-body {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-main);
  white-space: pre-wrap;
  word-break: break-word;
  padding: 0.5rem 0;
}

.detail-actions {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
}

/* マイレビュー一覧 */
.my-reviews-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.my-review-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.2rem;
  background-color: var(--bg-surface);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}

.my-review-info {
  flex: 1;
}

.my-review-target {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.my-review-meta {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.my-review-comment {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.my-review-actions {
  flex-shrink: 0;
}

/* 設定モーダル */
.settings-help {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* トースト通知 */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  z-index: 300;
  pointer-events: none;
}

.toast {
  background-color: #1e293b;
  color: #ffffff;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  animation: toastSlideIn 0.3s ease;
  pointer-events: auto;
  max-width: 360px;
}

.toast.toast-success {
  background-color: #065f46;
}

.toast.toast-error {
  background-color: #991b1b;
}

@keyframes toastSlideIn {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* ==========================================================================
   フッター
   ========================================================================== */
.app-footer {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  padding: 1.75rem 0;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ==========================================================================
   レスポンシブ対応
   ========================================================================== */
@media (max-width: 768px) {
  .header-inner {
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .header-search {
    order: 3;
    max-width: 100%;
    width: 100%;
  }

  .form-row {
    flex-direction: column;
    gap: 0;
  }

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

  .user-nickname-text {
    display: none;
  }
}