/* ==========================================
   虎衛門（トラえもん） v1.1 — 商品レベルUI
   Apple風クリーンデザイン + ダークモード
   ========================================== */

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

:root {
  --blue: #003366;
  --blue-light: #004488;
  --blue-accent: #0066CC;
  --gold: #FFB300;
  --gold-hover: #FFC233;
  --gold-glow: rgba(255, 179, 0, 0.25);
  --bg: #F5F7FA;
  --bg-secondary: #EDF0F5;
  --white: #FFFFFF;
  --text: #1A1A2E;
  --text-secondary: #6B7280;
  --border: #E5E7EB;
  --card-shadow: 0 2px 12px rgba(0, 0, 51, 0.08);
  --card-shadow-hover: 0 8px 32px rgba(0, 0, 51, 0.14);
  --card-shadow-strong: 0 12px 48px rgba(0, 0, 51, 0.18);
  --radius: 16px;
  --radius-sm: 12px;
  --radius-xs: 8px;
  --font: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition: 0.2s ease;
  --transition-mid: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --hero-gradient: linear-gradient(135deg, #003366 0%, #004488 50%, #005599 100%);
  --error-red: #E53E3E;
  --success-green: #38A169;
}

/* ===== ダークモード ===== */
[data-theme="dark"] {
  --bg: #0D1117;
  --bg-secondary: #161B22;
  --white: #1C2128;
  --text: #E6EDF3;
  --text-secondary: #8B949E;
  --border: #30363D;
  --card-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
  --card-shadow-hover: 0 8px 32px rgba(0, 0, 0, 0.4);
  --card-shadow-strong: 0 12px 48px rgba(0, 0, 0, 0.5);
  --hero-gradient: linear-gradient(135deg, #0A1628 0%, #122240 50%, #1A3058 100%);
}

[data-theme="dark"] .dream-textarea {
  background: var(--bg-secondary);
  color: var(--text);
}
[data-theme="dark"] .dream-textarea:focus {
  background: var(--bg);
}
[data-theme="dark"] .log-accordion-body {
  background: #0D1117;
}
[data-theme="dark"] .result-card-body pre {
  background: #0D1117;
}
[data-theme="dark"] .error-banner {
  background: #2D1B1B;
  border-color: #5C2B2B;
}
[data-theme="dark"] .user-settings-panel {
  background: var(--bg-secondary);
}
[data-theme="dark"] .onboarding-card {
  background: var(--bg-secondary);
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  transition: background 0.3s ease, color 0.3s ease;
}

/* ===== アクセシビリティ ===== */

/* スクリーンリーダー専用（視覚的に非表示だがSRには読み上げられる） */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* スキップリンク（Tab時のみ表示） */
.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--blue);
  color: #fff;
  padding: 12px 24px;
  border-radius: 0 0 var(--radius-xs) var(--radius-xs);
  font-weight: 700;
  font-size: 0.9rem;
  z-index: 10001;
  text-decoration: none;
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 0;
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

/* フォーカス表示（キーボード操作時のみ） */
*:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
  border-radius: 4px;
}

/* マウスクリック時はアウトラインを非表示 */
*:focus:not(:focus-visible) {
  outline: none;
}

/* ボタンのフォーカスリング */
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
  box-shadow: 0 0 0 6px var(--gold-glow);
}

/* prefers-reduced-motion対応 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .fade-in-up {
    opacity: 1;
    transform: none;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --border: #000;
    --text-secondary: #333;
    --card-shadow: 0 0 0 2px #000;
  }
  .example-card,
  .submit-btn,
  .share-btn,
  .feedback-btn {
    border: 2px solid var(--text);
  }
}

/* ===== スクリーン管理 ===== */
.screen {
  display: none;
}
.screen.active {
  display: block;
  animation: screenFadeIn 0.4s ease;
}

@keyframes screenFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ===== トースト通知 ===== */
.toast {
  position: fixed;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--text);
  color: var(--bg);
  padding: 14px 28px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  z-index: 9999;
  transition: top 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s ease;
  opacity: 0;
  pointer-events: none;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
  white-space: nowrap;
  max-width: 90vw;
}
.toast.show {
  top: 24px;
  opacity: 1;
}
.toast.toast-error {
  background: var(--error-red);
  color: #fff;
}
.toast.toast-success {
  background: var(--success-green);
  color: #fff;
}

/* ===== 紙吹雪 ===== */
.confetti-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9998;
  overflow: hidden;
}
.confetti-piece {
  position: absolute;
  top: -20px;
  width: 10px;
  height: 16px;
  animation: confetti-fall 2.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}
@keyframes confetti-fall {
  0% { transform: translateY(0) rotate(0deg) scale(1); opacity: 1; }
  80% { opacity: 1; }
  100% { transform: translateY(100vh) rotate(1080deg) scale(0.5); opacity: 0; }
}

/* ===== フェードインアニメーション ===== */
.fade-in-up {
  opacity: 0;
  transform: translateY(24px);
  animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================
   トップ画面
   ========================================== */

#top-screen {
  min-height: 100vh;
  display: none;
  flex-direction: column;
}
#top-screen.active {
  display: flex;
}

/* ===== ヘッダー ===== */
.top-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(0, 51, 102, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  z-index: 100;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.top-header-inner {
  max-width: 720px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.top-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.top-logo {
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* テーマ切替ボタン */
.notification-toggle-btn {
  background: rgba(255, 255, 255, 0.1);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: background var(--transition), transform var(--transition);
  position: relative;
}
.notification-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}
.notification-toggle-btn:active {
  transform: scale(0.95);
}
.notification-toggle-btn.active::after {
  content: '';
  position: absolute;
  top: 6px;
  right: 6px;
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  border: 2px solid var(--header-bg, #003366);
}
.notification-toggle-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-color, #333);
  cursor: pointer;
}
.notification-toggle-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
}
.notification-status {
  font-size: 11px;
  color: var(--text-secondary, #666);
  margin-top: 4px;
}
.notification-settings {
  padding: 4px 0;
}
/* 言語切替ボタン */
.lang-toggle-btn {
  background: rgba(255, 255, 255, 0.1);
  border: none;
  height: 36px;
  padding: 0 10px;
  border-radius: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  font-size: 16px;
  color: #fff;
  transition: background var(--transition), transform var(--transition);
}
.lang-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.05);
}
.lang-toggle-btn:active {
  transform: scale(0.95);
}
.lang-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.theme-toggle-btn {
  background: rgba(255, 255, 255, 0.1);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: background var(--transition), transform var(--transition);
}
.theme-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}
.theme-toggle-btn:active {
  transform: scale(0.95);
}

.user-btn {
  background: rgba(255, 255, 255, 0.12);
  border: none;
  color: #fff;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: background var(--transition), transform var(--transition);
}
.user-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}
.user-btn:active {
  transform: translateY(0);
}
.user-avatar {
  font-size: 16px;
}

/* ===== ユーザー設定パネル ===== */
.user-settings-panel {
  position: fixed;
  top: 64px;
  right: 24px;
  width: 280px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow-strong);
  padding: 20px;
  z-index: 101;
  animation: fadeInDown 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.user-settings-panel.hidden {
  display: none;
}
.user-settings-header {
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 12px;
  color: var(--text);
}
.user-settings-label {
  font-size: 12px;
  color: var(--text-secondary);
  display: block;
  margin-bottom: 4px;
}
.user-settings-input {
  width: 100%;
  padding: 10px 12px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-xs);
  font-family: var(--font);
  font-size: 14px;
  outline: none;
  transition: border var(--transition), box-shadow var(--transition);
  background: var(--bg);
  color: var(--text);
}
.user-settings-input:focus {
  border-color: var(--blue-accent);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.12);
}
.user-settings-save {
  width: 100%;
  margin-top: 10px;
  padding: 10px;
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: var(--radius-xs);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.user-settings-save:hover {
  background: var(--blue-light);
  transform: translateY(-1px);
}
.user-settings-save:active {
  transform: translateY(0);
}
.user-settings-note {
  margin-top: 10px;
  font-size: 11px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ===== ヒーローセクション ===== */
.hero-section {
  position: relative;
  padding: 120px 24px 48px;
  text-align: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--hero-gradient);
  background-size: 200% 200%;
  animation: heroGradientShift 8s ease infinite;
  z-index: 0;
}
@keyframes heroGradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}
.hero-bg::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(to bottom, transparent, var(--bg));
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 600px;
  margin: 0 auto;
}
.hero-mascot {
  font-size: 64px;
  margin-bottom: 12px;
  animation: mascotBounce 2s ease-in-out infinite;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.2));
}
@keyframes mascotBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.hero-title {
  font-size: 32px;
  font-weight: 900;
  line-height: 1.35;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}
.hero-subtitle {
  font-size: 16px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
}

/* ===== メインコンテンツ ===== */
.top-main {
  flex: 1;
  display: flex;
  justify-content: center;
  padding: 24px 24px 40px;
}
.top-container {
  max-width: 560px;
  width: 100%;
}

/* ===== 入力エリア ===== */
.dream-input-wrapper {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow-strong);
  padding: 28px;
  margin-bottom: 28px;
  transition: box-shadow var(--transition-mid), transform var(--transition-mid);
}
.dream-input-wrapper:hover {
  box-shadow: 0 16px 56px rgba(0, 0, 51, 0.16);
}
.dream-textarea {
  width: 100%;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  resize: none;
  outline: none;
  transition: border var(--transition), box-shadow var(--transition), background var(--transition);
  color: var(--text);
  background: var(--bg);
}
.dream-textarea:focus {
  border-color: var(--blue-accent);
  box-shadow: 0 0 0 4px rgba(0, 102, 204, 0.1);
  background: var(--white);
}
.dream-textarea::placeholder {
  color: #B0B8C4;
  transition: opacity 0.3s ease;
}
.dream-textarea.input-invalid {
  border-color: var(--error-red);
  box-shadow: 0 0 0 4px rgba(229, 62, 62, 0.1);
}

/* ===== 音声入力ボタン ===== */
.dream-input-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  position: relative;
}
.dream-input-row .dream-textarea {
  flex: 1;
  min-width: 0;
}
.voice-input-btn {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: var(--bg);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  position: relative;
  margin-top: 8px;
}
.voice-input-btn:hover {
  border-color: var(--blue-accent);
  color: var(--blue-accent);
  background: var(--white);
  box-shadow: 0 2px 8px rgba(0, 102, 204, 0.15);
}
.voice-input-btn.listening {
  border-color: var(--error-red);
  color: var(--error-red);
  background: rgba(229, 62, 62, 0.08);
  animation: voice-btn-glow 1.5s ease-in-out infinite;
}
.voice-input-btn.not-supported {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
}
.voice-icon {
  z-index: 1;
}
.voice-pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--error-red);
  opacity: 0;
  pointer-events: none;
}
.voice-input-btn.listening .voice-pulse {
  animation: voice-pulse-ring 1.2s ease-out infinite;
}
@keyframes voice-btn-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(229, 62, 62, 0.2); }
  50% { box-shadow: 0 0 12px 4px rgba(229, 62, 62, 0.25); }
}
@keyframes voice-pulse-ring {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.5); opacity: 0; }
}
[data-theme="dark"] .voice-input-btn {
  background: var(--bg-secondary);
}
[data-theme="dark"] .voice-input-btn:hover {
  background: var(--white);
}

.input-error {
  color: var(--error-red);
  font-size: 13px;
  margin-top: 8px;
  font-weight: 500;
}
.input-error.hidden {
  display: none;
}

/* シェイクアニメーション */
.input-shake {
  animation: shake 0.4s ease;
}
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  50% { transform: translateX(6px); }
  75% { transform: translateX(-4px); }
}

/* 文字数カウンター */
.char-counter {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
  font-size: 12px;
  color: var(--text-muted, #94A3B8);
  transition: color 0.2s ease;
}
.char-counter.warning {
  color: #E67E22;
  font-weight: 500;
}
.char-counter.error {
  color: var(--error-red, #E53E3E);
  font-weight: 600;
}
.char-counter-bar {
  width: 40px;
  height: 4px;
  border-radius: 2px;
  background: var(--border, #E2E8F0);
  overflow: hidden;
  flex-shrink: 0;
}
.char-counter-bar-fill {
  height: 100%;
  border-radius: 2px;
  background: var(--blue-accent, #0066CC);
  transition: width 0.2s ease, background-color 0.2s ease;
}
.char-counter.warning .char-counter-bar-fill {
  background: #E67E22;
}
.char-counter.error .char-counter-bar-fill {
  background: var(--error-red, #E53E3E);
}

/* メールバリデーション */
.email-input.input-invalid {
  border-color: var(--error-red, #E53E3E);
  box-shadow: 0 0 0 4px rgba(229, 62, 62, 0.1);
}
.email-error {
  color: var(--error-red, #E53E3E);
  font-size: 12px;
  margin-top: 4px;
  font-weight: 500;
  display: none;
}
.email-error.visible {
  display: block;
}

/* 送信ボタン */
.submit-btn {
  width: 100%;
  margin-top: 16px;
  padding: 16px 48px;
  background: var(--gold);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-mid);
  letter-spacing: 0.02em;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.submit-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition);
}
.submit-btn:hover {
  background: var(--gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--gold-glow);
}
.submit-btn:hover::before {
  opacity: 1;
}
.submit-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px var(--gold-glow);
}
.submit-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}
.submit-btn:disabled::before {
  display: none;
}

/* スピナー */
.spinner {
  width: 20px;
  height: 20px;
  border: 2.5px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.spinner.hidden {
  display: none;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ===== 例カード ===== */
.example-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.example-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  padding: 18px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: all var(--transition-mid);
  user-select: none;
  border: 1.5px solid transparent;
}
.example-card:hover {
  box-shadow: var(--card-shadow-hover);
  transform: translateY(-4px);
  border-color: var(--gold);
}
.example-card:active {
  transform: translateY(-1px);
  box-shadow: var(--card-shadow);
}
.example-icon {
  font-size: 28px;
  flex-shrink: 0;
  transition: transform var(--transition-mid);
}
.example-card:hover .example-icon {
  transform: scale(1.15) rotate(-5deg);
}
.example-text {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.example-expand {
  font-size: 10px;
  color: var(--text-secondary);
  margin-left: auto;
  transition: transform var(--transition-mid);
}
.example-card:hover .example-expand {
  transform: translateY(2px);
  color: var(--gold);
}

/* ===== サブカテゴリパネル ===== */
.subcategory-panel {
  margin-top: 8px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  border: 1.5px solid var(--gold);
  overflow: hidden;
  animation: slideDown 0.25s ease-out;
}
@keyframes slideDown {
  from { opacity: 0; max-height: 0; transform: translateY(-8px); }
  to { opacity: 1; max-height: 600px; transform: translateY(0); }
}
.subcategory-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px 8px;
  border-bottom: 1px solid var(--border);
}
.subcategory-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}
.subcategory-close {
  background: none;
  border: none;
  font-size: 22px;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
  transition: color var(--transition-fast);
}
.subcategory-close:hover {
  color: var(--danger);
}
.subcategory-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 8px;
}
.subcategory-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 8px;
  border: none;
  background: transparent;
  cursor: pointer;
  text-align: left;
  transition: background var(--transition-fast);
  width: 100%;
}
.subcategory-item:hover {
  background: var(--bg);
}
.subcategory-item:active {
  background: var(--gold-light, rgba(245, 158, 11, 0.1));
}
.subcat-icon {
  font-size: 24px;
  flex-shrink: 0;
}
.subcat-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.subcat-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.subcat-hint {
  font-size: 11px;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* ダークモード対応 */
[data-theme="dark"] .subcategory-panel {
  background: var(--bg-dark, #1a1a2e);
  border-color: var(--gold);
}
[data-theme="dark"] .subcategory-item:hover {
  background: rgba(255, 255, 255, 0.05);
}

/* モバイル対応 */
@media (max-width: 768px) {
  .subcategory-item {
    padding: 10px 12px;
  }
  .subcat-title {
    font-size: 13px;
  }
  .subcat-hint {
    font-size: 10px;
  }
}

/* ===== フッター ===== */
.site-footer {
  padding: 24px;
  text-align: center;
  border-top: 1px solid var(--border);
}
.footer-text {
  font-size: 12px;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

/* ==========================================
   ライブ画面（実行中・結果）
   ========================================== */

#live-screen {
  min-height: 100vh;
  display: none;
  background: var(--bg);
}
#live-screen.active {
  display: block;
}

.live-container {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px 60px;
}

/* ===== ライブヘッダー ===== */
.live-header {
  padding: 16px 0 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.live-back-btn {
  background: none;
  border: 1.5px solid var(--border);
  color: var(--text-secondary);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: all var(--transition);
  flex-shrink: 0;
}
.live-back-btn:hover {
  border-color: var(--text);
  color: var(--text);
  transform: translateX(-2px);
}
.live-dream-text {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ===== ステップインジケーター ===== */
.step-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  padding: 16px 20px;
  margin-bottom: 16px;
  gap: 0;
  overflow-x: auto;
}
.step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 56px;
  position: relative;
  transition: all 0.4s ease;
}
.step-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--border);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  z-index: 1;
}
.step-item.active .step-circle {
  background: var(--gold);
  color: #fff;
  box-shadow: 0 0 0 4px rgba(255, 170, 0, 0.2);
  animation: stepPulse 2s ease-in-out infinite;
}
.step-item.completed .step-circle {
  background: #22c55e;
  color: #fff;
  box-shadow: none;
  animation: none;
}
.step-item.completed .step-circle::after {
  content: '\2713';
  position: absolute;
  font-size: 16px;
  font-weight: 900;
}
.step-item.completed .step-circle {
  font-size: 0;
}
.step-label {
  margin-top: 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
  transition: color 0.3s ease;
}
.step-item.active .step-label {
  color: var(--gold);
  font-weight: 700;
}
.step-item.completed .step-label {
  color: #22c55e;
}
.step-connector {
  flex: 1;
  height: 3px;
  min-width: 20px;
  max-width: 60px;
  background: var(--border);
  border-radius: 2px;
  margin: 0 4px;
  margin-bottom: 20px;
  transition: background 0.5s ease;
}
.step-connector.filled {
  background: linear-gradient(90deg, #22c55e, var(--gold));
}
@keyframes stepPulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(255, 170, 0, 0.2); }
  50% { box-shadow: 0 0 0 8px rgba(255, 170, 0, 0.1); }
}

/* Dark mode */
[data-theme="dark"] .step-indicator {
  background: var(--white);
}
[data-theme="dark"] .step-circle {
  background: var(--border);
  color: var(--text-secondary);
}

/* Mobile */
@media (max-width: 600px) {
  .step-indicator {
    padding: 12px 10px;
    gap: 0;
  }
  .step-circle {
    width: 26px;
    height: 26px;
    font-size: 12px;
  }
  .step-label {
    font-size: 9px;
  }
  .step-connector {
    min-width: 12px;
  }
  .step-item {
    min-width: 44px;
  }
}

/* ===== タスクプログレスカウンター ===== */
.task-progress-section {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  padding: 20px 24px;
  margin-bottom: 20px;
}
.task-progress-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.task-progress-count {
  font-size: 20px;
  font-weight: 800;
  color: var(--text);
  display: flex;
  align-items: baseline;
  gap: 2px;
}
#task-completed-count {
  font-size: 28px;
  color: var(--gold);
  transition: transform 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  display: inline-block;
}
#task-completed-count.count-bump {
  transform: scale(1.3);
}
.task-progress-phase {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  max-width: 60%;
  text-align: right;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.task-progress-bar-track {
  width: 100%;
  height: 8px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
}
.task-progress-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--gold), #FF8C00);
  border-radius: 4px;
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}
.task-progress-bar-fill::before {
  content: attr(data-pct);
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 10px;
  font-weight: 700;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0,0,0,0.3);
  white-space: nowrap;
  z-index: 1;
}
.task-progress-bar-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.3) 50%, transparent 100%);
  animation: barShimmer 2s ease infinite;
}
@keyframes barShimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ===== リアルタイム結果カードフィード ===== */
.live-results-feed {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
}

/* 個別カード */
.live-result-card {
  display: flex;
  background: var(--white);
  border-radius: 12px;
  box-shadow: var(--card-shadow);
  overflow: hidden;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.4s ease, transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), box-shadow var(--transition-mid);
}
.live-result-card.visible {
  opacity: 1;
  transform: translateY(0);
}
.live-result-card:hover {
  box-shadow: var(--card-shadow-hover);
}

/* 左アクセントバー */
.live-card-accent {
  width: 4px;
  min-height: 100%;
  background: var(--accent-color, var(--blue-accent));
  flex-shrink: 0;
}

.live-card-content {
  flex: 1;
  padding: 16px 20px;
  min-width: 0;
}

.live-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.live-card-check {
  font-size: 16px;
  flex-shrink: 0;
}

.live-card-agent {
  display: flex;
  align-items: center;
  gap: 4px;
}
.live-card-agent-icon {
  font-size: 14px;
}
.live-card-agent-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}

.live-card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
  line-height: 1.4;
}

.live-card-preview {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.live-card-full {
  font-size: 14px;
  color: var(--text);
  line-height: 1.7;
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.3s ease;
}
.live-card-full:not(.hidden) {
  max-height: 2000px;
}
.live-card-full pre {
  background: var(--bg-secondary);
  border-radius: var(--radius-xs);
  padding: 12px;
  overflow-x: auto;
  font-size: 13px;
  margin: 8px 0;
}
.live-card-full ul {
  padding-left: 20px;
  margin: 8px 0;
}
.live-card-full li {
  margin-bottom: 4px;
}

.live-card-expand {
  background: none;
  border: none;
  color: var(--blue-accent);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 0 0;
  cursor: pointer;
  transition: color var(--transition);
}
.live-card-expand:hover {
  color: var(--blue);
}

/* ===== コピーボタン ===== */
.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text-secondary);
  font-family: var(--font);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}
.copy-btn:hover {
  background: var(--blue-accent);
  color: #fff;
  border-color: var(--blue-accent);
}
.copy-btn .copy-icon {
  font-size: 13px;
  line-height: 1;
}
.copy-btn-done {
  background: var(--success-green) !important;
  color: #fff !important;
  border-color: var(--success-green) !important;
}
.copy-btn-sm {
  padding: 2px 6px;
  font-size: 11px;
  vertical-align: middle;
}
.copy-btn-sm .copy-icon {
  font-size: 12px;
}

.deliverable-title-inline {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 4px;
}

/* ===== 構造化結果表示 ===== */
.result-summary {
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 16px;
  padding: 12px 16px;
  background: linear-gradient(135deg, rgba(78, 205, 196, 0.08), rgba(69, 183, 209, 0.08));
  border-radius: var(--radius-xs);
  border-left: 3px solid var(--accent-color, var(--blue-accent));
}

.result-deliverables {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 16px;
}

.deliverable {
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  padding: 14px 16px;
  background: var(--white);
}

.deliverable-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}

.deliverable-body {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}
.deliverable-body ul {
  padding-left: 20px;
  margin: 8px 0;
}
.deliverable-body li {
  margin-bottom: 4px;
}
.deliverable-body h3 {
  margin: 12px 0 6px;
}

/* checklist */
.deliverable-checklist .checklist-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.checklist-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text);
  cursor: default;
}
.checklist-item input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent-color, var(--blue-accent));
  flex-shrink: 0;
}

/* template */
.deliverable-template .template-fields {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
}
.template-field {
  display: flex;
  gap: 8px;
  align-items: baseline;
  font-size: 14px;
}
.template-label {
  font-weight: 600;
  color: var(--text-secondary);
  min-width: 100px;
  flex-shrink: 0;
}
.template-label::after {
  content: ":";
}
.template-value {
  color: var(--text);
}

/* email */
.deliverable-email {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
}
.email-meta {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}
.email-body {
  font-size: 14px;
  line-height: 1.7;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

/* code */
.deliverable-code .code-lang {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  padding: 2px 8px;
  border-radius: 4px;
  margin-bottom: 8px;
  text-transform: uppercase;
}
.deliverable-code .code-block {
  background: #1e1e2e;
  color: #cdd6f4;
  border-radius: var(--radius-xs);
  padding: 14px 16px;
  overflow-x: auto;
  font-size: 13px;
  line-height: 1.5;
  margin: 0;
}

/* plan / timeline */
.deliverable-plan .plan-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  padding-left: 28px;
}
.deliverable-plan .plan-timeline::before {
  content: "";
  position: absolute;
  left: 13px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--border);
}
.plan-step {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 8px 0;
  position: relative;
}
.plan-step-number {
  position: absolute;
  left: -28px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--accent-color, var(--blue-accent));
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  z-index: 1;
}
.plan-step-content {
  flex: 1;
}
.plan-step-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.plan-step-time {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 2px;
}
.plan-step-detail {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 4px;
  line-height: 1.5;
}

/* action items */
.result-action-items {
  background: linear-gradient(135deg, rgba(255, 179, 0, 0.06), rgba(255, 107, 107, 0.06));
  border: 1px solid rgba(255, 179, 0, 0.2);
  border-radius: var(--radius-xs);
  padding: 14px 16px;
}
.action-items-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.action-items-title::before {
  content: "\25B6 ";
  color: var(--accent-color, #FFB300);
}
.action-items-list {
  padding-left: 20px;
  margin: 0;
}
.action-items-list li {
  font-size: 14px;
  color: var(--text);
  margin-bottom: 4px;
  line-height: 1.5;
}

/* ===== 現在実行中タスク ===== */
.current-task-indicator {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  padding: 16px 20px;
  margin-bottom: 16px;
  border: 1.5px solid rgba(255, 179, 0, 0.2);
  animation: taskPulse 2s ease-in-out infinite;
}
.current-task-indicator.done {
  display: none;
}
@keyframes taskPulse {
  0%, 100% { border-color: rgba(255, 179, 0, 0.2); }
  50% { border-color: rgba(255, 179, 0, 0.5); }
}

.current-task-icon {
  font-size: 28px;
  flex-shrink: 0;
  animation: agentBounce 1s ease-in-out infinite;
}
@keyframes agentBounce {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.15); }
}

.current-task-info {
  flex: 1;
  min-width: 0;
}
.current-task-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}
.current-task-action {
  font-size: 13px;
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.current-task-spinner {
  width: 20px;
  height: 20px;
  border: 2.5px solid var(--border);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* 残りタスク */
.remaining-tasks {
  text-align: center;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  border-radius: var(--radius-xs);
  margin-bottom: 16px;
}
.remaining-icon {
  margin-right: 4px;
}
.eta-separator {
  margin: 0 8px;
  opacity: 0.4;
}
.eta-display {
  color: var(--brand-accent, #FF8C00);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.02em;
}

/* ===== 完了バナー ===== */
.results-complete-banner {
  text-align: center;
  padding: 32px 20px;
  background: linear-gradient(135deg, rgba(255, 179, 0, 0.08), rgba(255, 140, 0, 0.04));
  border: 1.5px solid rgba(255, 179, 0, 0.2);
  border-radius: var(--radius);
  margin-bottom: 20px;
  animation: resultsBannerIn 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
@keyframes resultsBannerIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}
.results-complete-icon {
  font-size: 48px;
  margin-bottom: 12px;
}
.results-complete-title {
  font-size: 22px;
  font-weight: 900;
  color: var(--text);
  margin-bottom: 6px;
}
.results-complete-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
}

/* レポートボタン強調 */
.result-action-btn.report-btn {
  background: var(--gold);
  color: #fff;
  font-size: 16px;
  padding: 16px 24px;
  box-shadow: 0 4px 16px var(--gold-glow);
  animation: reportBtnIn 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.3s both;
}
@keyframes reportBtnIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
.result-action-btn.report-btn:hover {
  background: var(--gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--gold-glow);
}

@keyframes statusPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ===== サイクル進捗（自律モード） ===== */
.cycle-progress {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  padding: 16px 20px;
  margin-bottom: 20px;
}
.cycle-progress.hidden {
  display: none;
}
.cycle-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  font-size: 13px;
  font-weight: 600;
}
#cycle-label {
  color: var(--text);
}
#cycle-percent {
  color: var(--gold);
}
.stop-btn {
  background: var(--error-red);
  color: #fff;
  border: none;
  font-family: var(--font);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.stop-btn:hover {
  background: #C53030;
  transform: translateY(-1px);
}
.stop-btn:active {
  transform: translateY(0);
}
.cycle-bar {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}
.cycle-bar-fill {
  height: 100%;
  background: var(--gold);
  border-radius: 2px;
  transition: width 0.5s ease;
}

/* ===== 接続状態インジケーター ===== */
.connection-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  padding: 4px 10px;
  border-radius: 20px;
  background: rgba(0,0,0,0.04);
  font-size: 11px;
  font-weight: 500;
  white-space: nowrap;
}
.connection-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}
.connection-dot.connected {
  background: #38A169;
  box-shadow: 0 0 6px rgba(56,161,105,0.5);
  animation: pulse-green 2s infinite;
}
.connection-dot.reconnecting {
  background: #D69E2E;
  box-shadow: 0 0 6px rgba(214,158,46,0.5);
  animation: pulse-yellow 1s infinite;
}
.connection-dot.disconnected {
  background: #E53E3E;
  box-shadow: 0 0 6px rgba(229,62,62,0.4);
}
.connection-dot.done {
  background: #805AD5;
  box-shadow: none;
  animation: none;
}
.connection-text {
  color: var(--text-secondary);
}
@keyframes pulse-green {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
@keyframes pulse-yellow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}
[data-theme="dark"] .connection-indicator {
  background: rgba(255,255,255,0.08);
}

/* ===== エラーバナー ===== */
.error-banner {
  background: #FFF5F5;
  border: 1.5px solid #FED7D7;
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
  text-align: center;
  animation: fadeInDown 0.3s ease;
}
.error-banner.hidden {
  display: none;
}
.error-banner-icon {
  font-size: 28px;
  margin-bottom: 8px;
}
.error-banner-text {
  color: #C53030;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
}
.error-banner-hint {
  color: #718096;
  font-size: 12px;
  margin-bottom: 12px;
  line-height: 1.6;
}
.error-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
}
.retry-btn {
  background: var(--blue);
  color: #fff;
  border: none;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: all var(--transition);
}
.retry-btn:hover {
  background: var(--blue-light);
  transform: translateY(-1px);
}
.retry-btn:active {
  transform: translateY(0);
}
.back-btn-small {
  background: none;
  border: 1.5px solid var(--border);
  color: var(--text-secondary);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
  padding: 10px 20px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: all var(--transition);
}
.back-btn-small:hover {
  border-color: var(--text);
  color: var(--text);
}

/* ===== 詳細ログ（アコーディオン） ===== */
.log-accordion {
  margin-bottom: 20px;
}
.log-accordion-toggle {
  width: 100%;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  text-align: center;
  transition: all var(--transition);
}
.log-accordion-toggle:hover {
  border-color: var(--text-secondary);
  color: var(--text);
  transform: translateY(-1px);
}
.log-accordion-body {
  margin-top: 8px;
  background: #1A1A2E;
  border-radius: var(--radius-sm);
  overflow: hidden;
  animation: logExpand 0.3s ease;
}
@keyframes logExpand {
  from { opacity: 0; max-height: 0; }
  to { opacity: 1; max-height: 400px; }
}
.log-accordion-body.hidden {
  display: none;
}
.log-feed {
  max-height: 300px;
  overflow-y: auto;
  padding: 12px 16px;
  font-family: 'Courier New', monospace;
  font-size: 12px;
  line-height: 1.8;
  color: #E2E8F0;
}
.log-entry {
  padding: 4px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  animation: logSlideIn 0.3s ease;
}
@keyframes logSlideIn {
  from { opacity: 0; transform: translateX(-8px); }
  to { opacity: 1; transform: translateX(0); }
}
.log-num {
  color: #718096;
  margin-right: 6px;
}
.log-name {
  color: var(--gold);
  font-weight: 600;
}
.log-time {
  color: #718096;
  font-size: 10px;
  margin-left: 8px;
}
.log-msg {
  color: #E2E8F0;
}

/* ===== 結果エリア ===== */
.results-area {
  margin-top: 20px;
  animation: resultsFadeIn 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.results-area.hidden {
  display: none;
}
@keyframes resultsFadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* 結果ヘッダー */
.results-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  padding: 16px 0;
}
.results-header-accent {
  width: 4px;
  height: 28px;
  background: linear-gradient(180deg, var(--blue), var(--blue-accent));
  border-radius: 2px;
}
.results-header-title {
  font-size: 20px;
  font-weight: 800;
  color: var(--text);
}

/* iframe表示 */
.result-iframe-wrapper {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  overflow: hidden;
  margin-bottom: 20px;
  animation: iframeFadeIn 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
@keyframes iframeFadeIn {
  from { opacity: 0; transform: scale(0.98); }
  to { opacity: 1; transform: scale(1); }
}
.result-iframe {
  width: 100%;
  height: 500px;
  border: none;
}

/* アクションボタン */
.result-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}
.result-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 14px 24px;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-mid);
  border: none;
}
.result-action-btn.primary {
  background: var(--gold);
  color: #fff;
  box-shadow: 0 4px 16px var(--gold-glow);
}
.result-action-btn.primary:hover {
  background: var(--gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--gold-glow);
}
.result-action-btn.primary:active {
  transform: translateY(0);
}
.result-action-btn.secondary {
  background: var(--white);
  color: var(--blue);
  border: 1.5px solid var(--border);
}
.result-action-btn.secondary:hover {
  border-color: var(--blue-accent);
  box-shadow: var(--card-shadow);
  transform: translateY(-1px);
}
.result-action-btn.secondary:active {
  transform: translateY(0);
}
.result-action-btn.disabled {
  background: var(--bg-secondary);
  color: var(--text-secondary);
  cursor: not-allowed;
  opacity: 0.6;
}
.result-action-btn.csv-btn {
  background: #00875A;
  color: #fff;
}
.result-action-btn.csv-btn:hover {
  background: #006644;
  transform: translateY(-2px);
}
.result-action-btn.zip-btn {
  background: linear-gradient(135deg, #003366, #005599);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
}
.result-action-btn.zip-btn:hover {
  background: linear-gradient(135deg, #004488, #0066AA);
  transform: translateY(-2px);
}
.result-action-btn.pdf-btn {
  background: #D32F2F;
  color: #fff;
}
.result-action-btn.pdf-btn:hover {
  background: #B71C1C;
  transform: translateY(-2px);
}
.result-action-btn.sheets-btn {
  background: #1A73E8;
  color: #fff;
}
.result-action-btn.sheets-btn:hover {
  background: #1557B0;
  transform: translateY(-2px);
}

/* 成果物ダイレクトリンク */
.deliverables-section {
  margin-top: 12px;
  margin-bottom: 24px;
}
.deliverables-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 14px;
  text-align: center;
}
.deliverables-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
@media (min-width: 480px) {
  .deliverables-grid {
    grid-template-columns: 1fr 1fr;
  }
}
.deliverable-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--text);
  transition: all var(--transition-mid);
  cursor: pointer;
}
.deliverable-card:hover {
  border-color: var(--blue-accent);
  box-shadow: var(--card-shadow-hover);
  transform: translateY(-2px);
}
.deliverable-card:active {
  transform: translateY(0);
}
.deliverable-card-icon {
  font-size: 28px;
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
}
.deliverable-card-icon.lp { background: linear-gradient(135deg, #667eea, #764ba2); }
.deliverable-card-icon.sns { background: linear-gradient(135deg, #f093fb, #f5576c); }
.deliverable-card-icon.plan { background: linear-gradient(135deg, #4facfe, #00f2fe); }
.deliverable-card-icon.twitter { background: #1DA1F2; }
.deliverable-card-icon.instagram { background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
.deliverable-card-icon.tiktok { background: #010101; }
.deliverable-card-body {
  flex: 1;
  min-width: 0;
}
.deliverable-card-name {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.3;
}
.deliverable-card-desc {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 2px;
}
.deliverable-card-arrow {
  font-size: 14px;
  color: var(--text-secondary);
  flex-shrink: 0;
}
[data-theme="dark"] .deliverable-card {
  background: var(--bg-secondary);
  border-color: var(--border);
}
[data-theme="dark"] .deliverable-card:hover {
  border-color: var(--gold);
}

/* メール入力オプション */
.email-option-wrapper {
  margin-top: 12px;
  margin-bottom: 4px;
}
.email-toggle-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font);
  font-size: 13px;
  cursor: pointer;
  padding: 6px 0;
  transition: color var(--transition);
}
.email-toggle-btn:hover {
  color: var(--text);
}
.email-toggle-icon {
  font-size: 16px;
}
.email-toggle-arrow {
  font-size: 10px;
  transition: transform 0.2s;
}
.email-input-area {
  margin-top: 8px;
  animation: fadeSlideDown 0.2s ease;
}
@keyframes fadeSlideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}
.email-input {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  outline: none;
  transition: border-color var(--transition);
}
.email-input:focus {
  border-color: var(--accent);
}
.email-hint {
  margin-top: 4px;
  font-size: 11px;
  color: var(--text-secondary);
}

/* タスク詳細カード */
.result-detail-toggle {
  width: 100%;
  background: none;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  text-align: center;
  margin-bottom: 12px;
  transition: all var(--transition);
}
.result-detail-toggle:hover {
  border-color: var(--text-secondary);
  color: var(--text);
}

.result-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  margin-bottom: 12px;
  overflow: hidden;
  transition: box-shadow var(--transition-mid);
}
.result-card:hover {
  box-shadow: var(--card-shadow-hover);
}
.result-card-header {
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
}
.result-card-title {
  font-size: 14px;
  font-weight: 600;
}
.result-card-actions {
  display: flex;
  gap: 6px;
}
.result-card-body {
  padding: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}
.result-card-body pre {
  background: #F7FAFC;
  border-radius: var(--radius-xs);
  padding: 12px;
  overflow-x: auto;
  font-size: 13px;
}
.result-card-body ul {
  padding-left: 20px;
  margin: 8px 0;
}
.result-card-body li {
  margin-bottom: 4px;
}

/* ミニボタン */
.mini-btn {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  padding: 6px 12px;
  font-family: var(--font);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
  white-space: nowrap;
}
.mini-btn:hover {
  border-color: var(--text-secondary);
  color: var(--text);
  transform: translateY(-1px);
}
.mini-btn:active {
  transform: translateY(0);
}

/* 結果フッター */
.results-footer {
  text-align: center;
  padding: 24px 0 40px;
}
.back-btn-large {
  background: var(--blue);
  color: #fff;
  border: none;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  padding: 14px 40px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-mid);
}
.back-btn-large:hover {
  background: var(--blue-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 51, 102, 0.2);
}
.back-btn-large:active {
  transform: translateY(0);
}

/* ===== アニメーション ===== */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-12px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ===== オンボーディング ===== */
.onboarding-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease;
}
.onboarding-overlay.hidden {
  display: none;
}
.onboarding-card {
  background: var(--white);
  border-radius: 20px;
  box-shadow: 0 12px 60px rgba(0, 0, 0, 0.25);
  padding: 52px 40px 40px;
  max-width: 400px;
  width: 90%;
  text-align: center;
  position: relative;
}
.onboarding-slide {
  display: none;
}
.onboarding-slide.active {
  display: block;
  animation: fadeIn 0.4s ease;
}
.onboarding-emoji {
  font-size: 72px;
  margin-bottom: 20px;
  animation: onboardingBounce 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}
@keyframes onboardingBounce {
  0% { transform: scale(0); }
  60% { transform: scale(1.2); }
  100% { transform: scale(1); }
}
.onboarding-title {
  font-size: 22px;
  font-weight: 900;
  color: var(--text);
  margin-bottom: 12px;
  line-height: 1.3;
}
.onboarding-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 28px;
}
.onboarding-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 24px;
}
.onboarding-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  transition: all 0.3s ease;
}
.onboarding-dot.active {
  background: var(--gold);
  transform: scale(1.4);
  box-shadow: 0 0 8px var(--gold-glow);
}
.onboarding-btn {
  width: 100%;
  padding: 14px;
  background: var(--gold);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-mid);
  margin-bottom: 12px;
}
.onboarding-btn:hover {
  background: var(--gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px var(--gold-glow);
}
.onboarding-btn:active {
  transform: translateY(0);
}
.onboarding-skip {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  padding: 8px;
  transition: color var(--transition);
}
.onboarding-skip:hover {
  color: var(--text);
}

/* ===== レスポンシブ ===== */

/* 大画面 (1200px+) */
@media (min-width: 1200px) {
  .hero-title {
    font-size: 40px;
  }
  .hero-subtitle {
    font-size: 18px;
  }
  .top-container {
    max-width: 600px;
  }
}

/* タブレット */
@media (max-width: 768px) {
  .hero-title {
    font-size: 26px;
  }
  .hero-subtitle {
    font-size: 14px;
  }
  .hero-section {
    padding: 100px 20px 36px;
  }
  .dream-input-wrapper {
    padding: 20px;
  }
}

/* モバイル */
@media (max-width: 600px) {
  .hero-title {
    font-size: 22px;
  }
  .hero-section {
    padding: 88px 16px 28px;
  }
  .example-cards {
    grid-template-columns: 1fr;
  }
  .dream-input-wrapper {
    padding: 16px;
    border-radius: var(--radius-sm);
  }
  .submit-btn {
    font-size: 16px;
    padding: 14px 32px;
  }
  .task-progress-section {
    padding: 16px;
  }
  .task-progress-count {
    font-size: 17px;
  }
  #task-completed-count {
    font-size: 22px;
  }
  .live-card-content {
    padding: 12px 14px;
  }
  .live-card-title {
    font-size: 14px;
  }
  .current-task-indicator {
    padding: 12px 14px;
  }
  .current-task-icon {
    font-size: 22px;
  }
  .live-dream-text {
    font-size: 15px;
  }
  .results-complete-icon {
    font-size: 36px;
  }
  .results-complete-title {
    font-size: 18px;
  }
  .top-main {
    padding: 16px 16px 32px;
  }
  .live-container {
    padding: 0 16px 40px;
  }
  .onboarding-card {
    padding: 36px 24px 28px;
  }
  .onboarding-emoji {
    font-size: 56px;
  }
  .onboarding-title {
    font-size: 19px;
  }
  .results-header-title {
    font-size: 17px;
  }
}

/* 極小モバイル (375px) */
@media (max-width: 375px) {
  .hero-title {
    font-size: 20px;
  }
  .hero-subtitle {
    font-size: 13px;
  }
  .top-header {
    padding: 0 12px;
    height: 48px;
  }
  .top-logo {
    font-size: 17px;
  }
  .user-btn {
    padding: 5px 10px;
    font-size: 12px;
  }
  .theme-toggle-btn {
    width: 32px;
    height: 32px;
    font-size: 16px;
  }
  .example-icon {
    font-size: 22px;
  }
  .example-text {
    font-size: 13px;
  }
  .submit-btn {
    font-size: 15px;
    padding: 12px 24px;
  }
}

/* ===== 履歴ボタン（ヘッダー） ===== */
.history-btn {
  background: none;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-xs);
  padding: 6px 10px;
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  color: var(--text);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 4px;
}
.history-btn:hover {
  background: var(--bg-secondary);
  border-color: var(--gold);
}

/* ===== 履歴画面 ===== */
.history-container {
  max-width: 640px;
  margin: 0 auto;
  padding: 24px 16px 60px;
}

.history-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.history-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
}

.history-stats {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 16px;
  padding: 0 4px;
}

.history-stats-count {
  font-weight: 700;
  color: var(--gold);
  font-size: 18px;
}

.history-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.history-loading {
  text-align: center;
  padding: 40px 0;
  color: var(--text-secondary);
  font-size: 15px;
}

.history-error {
  text-align: center;
  padding: 40px 0;
  color: var(--error-red);
  font-size: 14px;
}

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

.history-empty-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.history-empty-hint {
  font-size: 13px;
  margin-top: 8px;
  opacity: 0.7;
}

.history-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  box-shadow: var(--card-shadow);
  transition: var(--transition);
}

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

.history-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.history-card-num {
  font-size: 12px;
  font-weight: 700;
  color: var(--blue-accent);
  background: rgba(0, 102, 204, 0.08);
  padding: 2px 8px;
  border-radius: 10px;
}

[data-theme="dark"] .history-card-num {
  background: rgba(0, 102, 204, 0.2);
  color: #5DADE2;
}

.history-card-date {
  font-size: 12px;
  color: var(--text-secondary);
}

.history-card-dream {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 12px;
  word-break: break-word;
}

.history-card-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.history-card-btn {
  font-size: 13px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: var(--radius-xs);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
  font-family: var(--font);
}

.history-card-btn.primary {
  background: var(--blue);
  color: #fff;
}

.history-card-btn.primary:hover {
  background: var(--blue-light);
}

.history-card-btn.secondary {
  background: var(--bg-secondary);
  color: var(--text);
  border: 1px solid var(--border);
}

.history-card-btn.secondary:hover {
  background: var(--border);
}

/* ===== PWA: オフラインバナー ===== */
.offline-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10000;
  background: linear-gradient(135deg, #E53E3E 0%, #C53030 100%);
  color: #fff;
  text-align: center;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font);
  transform: translateY(-100%);
  transition: transform 0.3s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.offline-banner.show {
  transform: translateY(0);
}

.offline-icon {
  margin-right: 6px;
}

/* ===== PWA: インストールボタン ===== */
.pwa-install-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  border: 1.5px solid var(--gold);
  border-radius: var(--radius-xs);
  background: transparent;
  color: var(--gold);
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}

.pwa-install-btn:hover {
  background: var(--gold);
  color: var(--blue);
}

.pwa-install-icon {
  font-size: 14px;
}

@media (max-width: 480px) {
  .pwa-install-btn {
    padding: 5px 8px;
    font-size: 11px;
  }
  .pwa-install-btn .pwa-install-icon {
    display: none;
  }
}

/* ========== 共有セクション ========== */
.share-section {
  margin-top: 20px;
  margin-bottom: 20px;
  padding: 20px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  text-align: center;
}
.share-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 16px;
}
.share-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.share-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 12px 20px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--text);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-mid);
  min-width: 72px;
}
.share-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--card-shadow);
}
.share-btn:active {
  transform: translateY(0);
}
.share-btn-icon {
  font-size: 22px;
  line-height: 1;
}
.share-btn-label {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
}
/* X (Twitter) */
.share-btn.share-twitter {
  border-color: #1DA1F2;
  color: #1DA1F2;
}
.share-btn.share-twitter:hover {
  background: #1DA1F2;
  color: #fff;
}
.share-btn.share-twitter:hover .share-btn-label {
  color: rgba(255,255,255,0.85);
}
/* LINE */
.share-btn.share-line {
  border-color: #06C755;
  color: #06C755;
}
.share-btn.share-line:hover {
  background: #06C755;
  color: #fff;
}
.share-btn.share-line:hover .share-btn-label {
  color: rgba(255,255,255,0.85);
}
/* URLコピー */
.share-btn.share-copy {
  border-color: var(--blue-accent);
  color: var(--blue-accent);
}
.share-btn.share-copy:hover {
  background: var(--blue-accent);
  color: #fff;
}
.share-btn.share-copy:hover .share-btn-label {
  color: rgba(255,255,255,0.85);
}
.share-btn.share-copy.copied {
  background: var(--success-green);
  color: #fff;
  border-color: var(--success-green);
}
/* ネイティブ共有 */
.share-btn.share-native {
  border-color: var(--gold);
  color: var(--gold);
}
.share-btn.share-native:hover {
  background: var(--gold);
  color: #fff;
}
.share-btn.share-native:hover .share-btn-label {
  color: rgba(255,255,255,0.85);
}

@media (max-width: 480px) {
  .share-buttons {
    gap: 8px;
  }
  .share-btn {
    padding: 10px 14px;
    min-width: 60px;
  }
}

/* ========== フィードバックセクション ========== */
.feedback-section {
  margin-top: 24px;
  padding: 20px;
  background: var(--card-bg, #fff);
  border-radius: 16px;
  border: 1px solid var(--border, #e8e8e8);
  text-align: center;
}
.feedback-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text, #1a1a2e);
  margin: 0 0 16px;
}
.feedback-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
}
.feedback-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 12px;
  border: 2px solid var(--border, #e0e0e0);
  background: var(--card-bg, #fff);
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s ease;
  color: var(--text, #333);
}
.feedback-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
.feedback-btn.feedback-up:hover,
.feedback-btn.feedback-up.active {
  border-color: #2ecc71;
  background: rgba(46,204,113,0.08);
  color: #27ae60;
}
.feedback-btn.feedback-down:hover,
.feedback-btn.feedback-down.active {
  border-color: #e74c3c;
  background: rgba(231,76,60,0.08);
  color: #c0392b;
}
.feedback-btn.active {
  transform: scale(1.05);
  font-weight: 800;
}
.feedback-icon {
  font-size: 20px;
}
.feedback-label {
  font-size: 13px;
}
.feedback-count {
  font-size: 12px;
  opacity: 0.7;
  min-width: 16px;
}
.feedback-comment-area {
  margin-top: 14px;
  animation: fadeInUp 0.3s ease;
}
.feedback-comment {
  width: 100%;
  max-width: 400px;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--border, #ddd);
  background: var(--input-bg, #f8f8f8);
  font-size: 13px;
  font-family: inherit;
  resize: vertical;
  color: var(--text, #333);
}
.feedback-comment:focus {
  outline: none;
  border-color: var(--accent, #003366);
}
.feedback-comment-send {
  margin-top: 8px;
  padding: 8px 20px;
  border-radius: 8px;
  border: none;
  background: var(--accent, #003366);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
}
.feedback-comment-send:hover {
  opacity: 0.85;
}
.feedback-thanks {
  margin-top: 14px;
  font-size: 14px;
  font-weight: 600;
  color: #2ecc71;
  animation: fadeInUp 0.3s ease;
}

/* ===== Loading Skeleton UI ===== */
@keyframes skeletonShimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.skeleton-card {
  display: flex;
  background: var(--white);
  border-radius: 12px;
  box-shadow: var(--card-shadow);
  overflow: hidden;
  opacity: 0;
  transform: translateY(12px);
  animation: skeletonFadeIn 0.4s ease forwards;
}
.skeleton-card:nth-child(1) { animation-delay: 0s; }
.skeleton-card:nth-child(2) { animation-delay: 0.08s; }
.skeleton-card:nth-child(3) { animation-delay: 0.16s; }
.skeleton-card:nth-child(4) { animation-delay: 0.24s; }
.skeleton-card:nth-child(5) { animation-delay: 0.32s; }

@keyframes skeletonFadeIn {
  to { opacity: 1; transform: translateY(0); }
}

.skeleton-card-accent {
  width: 4px;
  flex-shrink: 0;
  background: var(--border);
  border-radius: 4px 0 0 4px;
}

.skeleton-card-content {
  flex: 1;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.skeleton-line {
  height: 14px;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--border) 50%, var(--bg-secondary) 75%);
  background-size: 200% 100%;
  animation: skeletonShimmer 1.8s ease-in-out infinite;
}

.skeleton-line.skeleton-header {
  width: 55%;
  height: 16px;
}

.skeleton-line.skeleton-title {
  width: 75%;
  height: 15px;
}

.skeleton-line.skeleton-text-1 {
  width: 100%;
}

.skeleton-line.skeleton-text-2 {
  width: 85%;
}

.skeleton-line.skeleton-text-3 {
  width: 60%;
}

.skeleton-card.skeleton-removing {
  opacity: 0;
  transform: translateY(-8px) scale(0.97);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

[data-theme="dark"] .skeleton-line {
  background: linear-gradient(90deg, #161B22 25%, #30363D 50%, #161B22 75%);
  background-size: 200% 100%;
  animation: skeletonShimmer 1.8s ease-in-out infinite;
}

[data-theme="dark"] .skeleton-card-accent {
  background: #30363D;
}

/* ===== キーボードショートカット モーダル ===== */
.shortcut-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: shortcutFadeIn 0.2s ease;
}
.shortcut-modal.hidden {
  display: none;
}
.shortcut-modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}
.shortcut-modal-content {
  position: relative;
  background: var(--white, #fff);
  border-radius: var(--radius, 16px);
  box-shadow: var(--card-shadow-strong);
  max-width: 480px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  z-index: 1;
  animation: shortcutSlideUp 0.25s ease;
}
.shortcut-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 12px;
  border-bottom: 1px solid var(--border, #e5e7eb);
}
.shortcut-modal-header h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text, #1a1a2e);
  margin: 0;
}
.shortcut-modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-secondary, #6b7280);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 8px;
  transition: background 0.15s;
}
.shortcut-modal-close:hover {
  background: var(--bg-secondary, #edf0f5);
}
.shortcut-modal-body {
  padding: 16px 24px 24px;
}
.shortcut-group {
  margin-bottom: 20px;
}
.shortcut-group:last-child {
  margin-bottom: 0;
}
.shortcut-group-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary, #6b7280);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}
.shortcut-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border, #e5e7eb);
}
.shortcut-item:last-child {
  border-bottom: none;
}
.shortcut-item span {
  color: var(--text, #1a1a2e);
  font-size: 0.9rem;
}
.shortcut-item kbd {
  display: inline-block;
  background: var(--bg-secondary, #edf0f5);
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 6px;
  padding: 3px 8px;
  font-size: 0.8rem;
  font-family: "Noto Sans JP", monospace;
  font-weight: 600;
  color: var(--text, #1a1a2e);
  box-shadow: 0 1px 2px rgba(0,0,0,0.06);
  min-width: 28px;
  text-align: center;
}
@keyframes shortcutFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes shortcutSlideUp {
  from { opacity: 0; transform: translateY(20px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ダークモード対応 */
[data-theme="dark"] .shortcut-modal-content {
  background: #161B22;
  border: 1px solid #30363D;
}
[data-theme="dark"] .shortcut-modal-header {
  border-bottom-color: #30363D;
}
[data-theme="dark"] .shortcut-modal-header h3 {
  color: #E6EDF3;
}
[data-theme="dark"] .shortcut-modal-close {
  color: #8B949E;
}
[data-theme="dark"] .shortcut-modal-close:hover {
  background: #21262D;
}
[data-theme="dark"] .shortcut-item {
  border-bottom-color: #21262D;
}
[data-theme="dark"] .shortcut-item span {
  color: #E6EDF3;
}
[data-theme="dark"] .shortcut-item kbd {
  background: #21262D;
  border-color: #30363D;
  color: #E6EDF3;
}
[data-theme="dark"] .shortcut-group-title {
  color: #8B949E;
}

/* ===== 成果物サマリーカード（改善25周目） ===== */
.summary-card {
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  border: 1px solid #bae6fd;
  border-radius: 16px;
  padding: 20px 24px;
  margin: 16px 0 20px;
  animation: summarySlideIn 0.5s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  opacity: 0;
  transform: translateY(12px);
  box-shadow: 0 2px 12px rgba(14, 165, 233, 0.08);
}
@keyframes summarySlideIn {
  to { opacity: 1; transform: translateY(0); }
}
.summary-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}
.summary-card-icon {
  font-size: 1.3rem;
}
.summary-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #0369a1;
  letter-spacing: 0.02em;
}
.summary-card-body {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.summary-card-line {
  font-size: 0.88rem;
  line-height: 1.6;
  color: #1e3a5f;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 8px;
  border-left: 3px solid #0ea5e9;
  word-break: break-word;
}
.summary-card-line::before {
  content: "\2714\FE0F";
  margin-right: 8px;
  font-size: 0.82rem;
}

/* ダークモード */
[data-theme="dark"] .summary-card {
  background: linear-gradient(135deg, #0c1929 0%, #0d2137 100%);
  border-color: #1e3a5f;
  box-shadow: 0 2px 12px rgba(14, 165, 233, 0.12);
}
[data-theme="dark"] .summary-card-title {
  color: #7dd3fc;
}
[data-theme="dark"] .summary-card-line {
  color: #bae6fd;
  background: rgba(255, 255, 255, 0.05);
  border-left-color: #0284c7;
}

/* モバイル */
@media (max-width: 768px) {
  .summary-card {
    padding: 16px 16px;
    margin: 12px 0 16px;
    border-radius: 12px;
  }
  .summary-card-line {
    font-size: 0.82rem;
    padding: 6px 10px;
  }
}

/* ==========================================
   チャット（フォローアップ質問）
   ========================================== */
.chat-section {
  margin: 24px 0;
  background: var(--card-bg, #fff);
  border-radius: 16px;
  border: 1px solid var(--border-color, #e5e7eb);
  overflow: hidden;
}

.chat-header {
  padding: 16px 20px;
  background: linear-gradient(135deg, #003366 0%, #004d99 100%);
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.chat-header-icon { font-size: 1.4rem; }

.chat-header-title {
  font-size: 1rem;
  font-weight: 700;
  margin: 0;
}

.chat-header-hint {
  font-size: 0.78rem;
  opacity: 0.8;
  width: 100%;
  margin-top: 2px;
}

.chat-messages {
  max-height: 360px;
  overflow-y: auto;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.chat-bubble {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  max-width: 85%;
  animation: fadeInUp 0.3s ease;
}

.chat-bubble.chat-bot { align-self: flex-start; }
.chat-bubble.chat-user { align-self: flex-end; flex-direction: row-reverse; }

.chat-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #003366;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.chat-user .chat-avatar {
  background: #6366f1;
}

.chat-text {
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 0.9rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
}

.chat-bot .chat-text {
  background: var(--bg-secondary, #f3f4f6);
  color: var(--text-color, #1a1a1a);
  border-bottom-left-radius: 4px;
}

.chat-user .chat-text {
  background: #003366;
  color: #fff;
  border-bottom-right-radius: 4px;
}

.chat-input-row {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--border-color, #e5e7eb);
  background: var(--bg-secondary, #f9fafb);
}

.chat-input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--border-color, #d1d5db);
  border-radius: 10px;
  font-size: 0.9rem;
  font-family: inherit;
  background: var(--card-bg, #fff);
  color: var(--text-color, #1a1a1a);
  outline: none;
  transition: border-color 0.2s;
}

.chat-input:focus {
  border-color: #003366;
  box-shadow: 0 0 0 3px rgba(0, 51, 102, 0.1);
}

.chat-send-btn {
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 10px;
  background: #003366;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, transform 0.1s;
  flex-shrink: 0;
}

.chat-send-btn:hover { background: #004d99; }
.chat-send-btn:active { transform: scale(0.95); }
.chat-send-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.chat-typing {
  display: flex;
  gap: 4px;
  padding: 10px 14px;
  background: var(--bg-secondary, #f3f4f6);
  border-radius: 12px;
  border-bottom-left-radius: 4px;
}

.chat-typing-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #9ca3af;
  animation: chatTyping 1.4s infinite;
}

.chat-typing-dot:nth-child(2) { animation-delay: 0.2s; }
.chat-typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes chatTyping {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-6px); opacity: 1; }
}

.chat-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 4px 12px 8px;
}
.chat-chip {
  background: var(--white, #fff);
  border: 1.5px solid var(--gold, #f59e0b);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 13px;
  color: var(--gold, #f59e0b);
  cursor: pointer;
  transition: all 0.2s ease;
  font-weight: 500;
}
.chat-chip:hover {
  background: var(--gold, #f59e0b);
  color: #fff;
  transform: translateY(-1px);
}
[data-theme="dark"] .chat-chip {
  background: #1f2937;
  border-color: #f59e0b;
  color: #fbbf24;
}
[data-theme="dark"] .chat-chip:hover {
  background: #f59e0b;
  color: #111;
}
.chat-list-marker { color: var(--accent-color, #f59e0b); font-weight: 700; margin-right: 2px; }
.chat-list-num { color: var(--accent-color, #f59e0b); font-weight: 700; margin-right: 2px; }
.chat-text strong { font-weight: 700; }

/* ダークモード */
[data-theme="dark"] .chat-section { border-color: #374151; background: #111827; }
[data-theme="dark"] .chat-header { border-color: #374151; }
[data-theme="dark"] .chat-header-title { color: #f3f4f6; }
[data-theme="dark"] .chat-header-hint { color: #9ca3af; }
[data-theme="dark"] .chat-messages { background: #0d1117; }
[data-theme="dark"] .chat-input { background: #1f2937; border-color: #4b5563; color: #f3f4f6; }
[data-theme="dark"] .chat-input::placeholder { color: #6b7280; }
[data-theme="dark"] .chat-input-row { background: #111827; border-color: #374151; }
[data-theme="dark"] .chat-bot .chat-text { background: #1f2937; color: #f3f4f6; }
[data-theme="dark"] .chat-user .chat-text { background: #1e3a5f; color: #e5e7eb; }
[data-theme="dark"] .chat-send-btn { background: #f59e0b; color: #111; }
[data-theme="dark"] .chat-send-btn:hover { background: #fbbf24; }

@media (max-width: 768px) {
  .chat-bubble { max-width: 92%; }
  .chat-messages { padding: 12px; max-height: 280px; }
  .chat-header-hint { font-size: 0.72rem; }
}