/* ============================
   ことばナビひろば - スタイルシート
   ============================ */

:root {
  --green-50: #f0fdf4;
  --green-100: #dcfce7;
  --green-200: #bbf7d0;
  --green-400: #4ade80;
  --green-500: #22c55e;
  --green-600: #16a34a;
  --green-700: #15803d;
  --green-800: #166534;
  --teal-50: #f0fdfa;
  --teal-100: #ccfbf1;
  --teal-500: #14b8a6;
  --teal-600: #0d9488;
  --orange-400: #fb923c;
  --orange-500: #f97316;
  --red-100: #fee2e2;
  --red-500: #ef4444;
  --red-600: #dc2626;
  --yellow-50: #fefce8;
  --yellow-200: #fef08a;
  --yellow-600: #ca8a04;
  --blue-50: #eff6ff;
  --blue-100: #dbeafe;
  --blue-500: #3b82f6;
  --blue-600: #2563eb;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --font: 'Noto Sans JP', sans-serif;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.12);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--green-50);
  color: var(--gray-800);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--green-600); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ============================
   ヘッダー
   ============================ */
#main-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--green-200);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  flex-shrink: 0;
}
.logo-icon { font-size: 22px; }
.logo-text { font-size: 16px; font-weight: 700; color: var(--green-700); }
.free-badge {
  background: var(--green-500);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 20px;
  letter-spacing: 0.5px;
}
.header-nav {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-link {
  font-size: 14px;
  color: var(--gray-600);
  padding: 4px 8px;
  border-radius: 6px;
  transition: all .2s;
}
.nav-link:hover, .nav-link.active {
  color: var(--green-700);
  background: var(--green-50);
  text-decoration: none;
}
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 20px;
  color: var(--gray-600);
  padding: 4px;
}
#user-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}
.user-name {
  font-size: 13px;
  color: var(--green-700);
  font-weight: 600;
  max-width: 100px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ============================
   ボタン
   ============================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s;
  white-space: nowrap;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary {
  background: var(--green-600);
  color: #fff;
}
.btn-primary:hover { background: var(--green-700); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(22,163,74,0.3); }
.btn-outline {
  background: #fff;
  color: var(--green-700);
  border: 1.5px solid var(--green-400);
}
.btn-outline:hover { background: var(--green-50); }
.btn-sm { font-size: 13px; padding: 6px 14px; }
.btn-full { width: 100%; }
.btn-hero {
  background: #fff;
  color: var(--green-700);
  font-size: 17px;
  padding: 14px 28px;
  border-radius: 50px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}
.btn-hero:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.16); }
.btn-add {
  margin-top: 16px;
}

/* ============================
   ページ表示切替
   ============================ */
.page { display: none; flex: 1; }
.page.active { display: block; }

/* ============================
   ヒーロー
   ============================ */
.hero {
  background: linear-gradient(135deg, var(--green-600) 0%, var(--teal-500) 100%);
  color: #fff;
  padding: 60px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  overflow: hidden;
  position: relative;
}
.hero-content {
  max-width: 560px;
  z-index: 1;
}
.hero h1 {
  font-size: clamp(24px, 4vw, 40px);
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 16px;
}
.hero-sub {
  font-size: 16px;
  opacity: 0.9;
  line-height: 1.7;
  margin-bottom: 28px;
}
.hero-illustration {
  position: relative;
  width: 180px;
  height: 160px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.float-card {
  position: absolute;
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50px;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
}
.fc1 { top: 0; left: -20px; animation: float1 3s ease-in-out infinite; }
.fc2 { top: 60px; left: 20px; animation: float2 3.5s ease-in-out infinite; }
.fc3 { top: 110px; left: -10px; animation: float1 4s ease-in-out infinite; }
@keyframes float1 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
@keyframes float2 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(8px)} }

/* ============================
   アプリセクション
   ============================ */
.app-container {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 16px;
}
.app-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 32px 28px;
}

/* ステッパー */
.stepper {
  display: flex;
  align-items: center;
  margin-bottom: 32px;
}
.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-width: 80px;
}
.step-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gray-200);
  color: var(--gray-500);
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .3s;
}
.step.active .step-num {
  background: var(--green-600);
  color: #fff;
  box-shadow: 0 4px 12px rgba(22,163,74,0.35);
}
.step.done .step-num {
  background: var(--green-200);
  color: var(--green-700);
}
.step-label { font-size: 11px; color: var(--gray-500); text-align: center; }
.step.active .step-label { color: var(--green-700); font-weight: 600; }
.step-line { flex: 1; height: 2px; background: var(--gray-200); margin: 0 4px 16px; }

.step-content { display: none; }
.step-content.active { display: block; }

.step-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.step-badge {
  background: var(--green-100);
  color: var(--green-700);
  font-size: 12px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
}

/* フォーム */
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 8px;
}
.required {
  font-size: 11px;
  background: var(--red-100);
  color: var(--red-600);
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 6px;
}
.form-input, .form-textarea {
  width: 100%;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-family: var(--font);
  font-size: 15px;
  color: var(--gray-800);
  transition: border-color .2s;
  background: var(--gray-50);
}
.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--green-500);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(34,197,94,0.1);
}
.form-textarea { resize: vertical; min-height: 80px; }
.form-error {
  background: var(--red-100);
  color: var(--red-600);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 13px;
  margin-bottom: 14px;
}
.word-count { font-size: 12px; color: var(--gray-400); text-align: right; margin-top: 4px; }

/* 年齢セレクター */
.age-selector {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.age-btn {
  padding: 6px 12px;
  border: 1.5px solid var(--gray-200);
  border-radius: 20px;
  background: #fff;
  font-size: 13px;
  font-family: var(--font);
  cursor: pointer;
  transition: all .2s;
  color: var(--gray-700);
}
.age-btn:hover { border-color: var(--green-400); color: var(--green-700); }
.age-btn.selected {
  background: var(--green-600);
  border-color: var(--green-600);
  color: #fff;
  font-weight: 700;
}
.dev-note {
  margin-top: 10px;
  background: var(--teal-50);
  border-left: 3px solid var(--teal-500);
  border-radius: 0 6px 6px 0;
  padding: 8px 12px;
  font-size: 13px;
  color: var(--gray-600);
}

/* ラジオカード */
.radio-group { display: flex; flex-wrap: wrap; gap: 10px; }
.radio-card {
  display: flex;
  align-items: center;
  gap: 6px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  cursor: pointer;
  font-size: 14px;
  color: var(--gray-700);
  transition: all .2s;
  user-select: none;
}
.radio-card:has(input:checked) {
  border-color: var(--green-500);
  background: var(--green-50);
  color: var(--green-700);
  font-weight: 600;
}
.radio-card input { display: none; }

/* チップ（特性） */
.chip-group { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  padding: 6px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: 20px;
  background: #fff;
  font-size: 13px;
  font-family: var(--font);
  cursor: pointer;
  transition: all .2s;
  color: var(--gray-600);
}
.chip:hover { border-color: var(--green-400); color: var(--green-700); }
.chip.selected {
  background: var(--green-100);
  border-color: var(--green-500);
  color: var(--green-700);
  font-weight: 600;
}

/* プロフィール選択 */
.profile-selector-wrap {
  background: var(--green-50);
  border: 1px solid var(--green-200);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-bottom: 20px;
}
.profile-selector-wrap .hint-text {
  font-size: 12px;
  color: var(--gray-400);
  margin-top: 8px;
}
.profile-chip {
  padding: 6px 14px;
  border: 1.5px solid var(--green-300);
  border-radius: 20px;
  background: #fff;
  font-size: 13px;
  font-family: var(--font);
  cursor: pointer;
  transition: all .2s;
  color: var(--green-700);
}
.profile-chip:hover { background: var(--green-100); }
.profile-chip.active { background: var(--green-600); color: #fff; border-color: var(--green-600); }

/* プロフィール保存 */
.save-profile-wrap {
  background: var(--gray-50);
  border: 1px dashed var(--gray-300);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-bottom: 16px;
}
.save-profile-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.save-profile-row .form-input { flex: 1; min-width: 160px; }

/* 場面グリッド */
.scene-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 10px;
}
.scene-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 14px 8px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  background: var(--gray-50);
  cursor: pointer;
  font-family: var(--font);
  transition: all .2s;
  text-align: center;
}
.scene-card:hover { border-color: var(--green-400); background: var(--green-50); }
.scene-card.selected {
  border-color: var(--green-600);
  background: var(--green-50);
  box-shadow: 0 0 0 2px rgba(22,163,74,0.2);
}
.scene-icon { font-size: 28px; }
.scene-name { font-size: 12px; color: var(--gray-600); line-height: 1.4; }
.scene-card.selected .scene-name { color: var(--green-700); font-weight: 600; }

/* NGワードアラート */
.ng-alert {
  background: var(--yellow-50);
  border: 1px solid var(--yellow-200);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 13px;
  color: var(--yellow-600);
  margin-top: 8px;
}

/* ステップ2ボタン */
.step2-buttons { display: flex; gap: 12px; margin-top: 8px; }
.step2-buttons .btn { flex: 1; }

/* ============================
   結果画面
   ============================ */
.result-info-bar {
  background: var(--green-50);
  border: 1px solid var(--green-200);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-size: 13px;
  color: var(--gray-600);
  margin-bottom: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.result-tag {
  background: var(--green-100);
  color: var(--green-700);
  border-radius: 20px;
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 600;
}

/* 深刻なアラート */
.serious-alert {
  display: flex;
  gap: 16px;
  background: #fff1f2;
  border: 1.5px solid #fca5a5;
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 20px;
}
.serious-icon { font-size: 32px; flex-shrink: 0; }
.serious-content strong { color: var(--red-600); font-size: 15px; }
.serious-content p { font-size: 13px; color: var(--gray-600); margin: 6px 0 12px; }
.emergency-links { display: flex; flex-direction: column; gap: 8px; }
.emergency-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--red-600);
  color: #fff;
  border-radius: 6px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
}
.emergency-btn:hover { background: #b91c1c; text-decoration: none; color: #fff; }

/* 情報アラート（不登校） */
.info-alert {
  display: flex;
  gap: 16px;
  background: var(--blue-50);
  border: 1.5px solid #bfdbfe;
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 20px;
}
.info-icon { font-size: 28px; flex-shrink: 0; }
.info-content strong { color: var(--blue-600); font-size: 14px; }
.info-content p { font-size: 13px; color: var(--gray-600); margin: 6px 0 8px; }
.info-link { font-size: 13px; color: var(--blue-600); font-weight: 600; }

/* 発達ポイント */
.dev-point-card {
  background: linear-gradient(135deg, var(--teal-50), var(--green-50));
  border: 1px solid var(--teal-100);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 20px;
  font-size: 14px;
  color: var(--gray-700);
  line-height: 1.7;
}
.dev-point-card .dp-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--teal-600);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}

/* 声かけ提案カード */
.suggestion-cards { display: flex; flex-direction: column; gap: 14px; margin-bottom: 20px; }
.suggestion-card {
  background: #fff;
  border: 1.5px solid var(--green-200);
  border-radius: var(--radius);
  padding: 18px 20px;
  position: relative;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  transition: box-shadow .2s;
}
.suggestion-card:hover { box-shadow: 0 4px 16px rgba(22,163,74,0.12); }
.suggestion-rank {
  position: absolute;
  top: 14px;
  left: 16px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--green-600);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.suggestion-header {
  padding-left: 38px;
  margin-bottom: 10px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}
.suggestion-text {
  font-size: 18px;
  font-weight: 700;
  color: var(--green-800);
  line-height: 1.5;
  flex: 1;
}
.favorite-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
  color: var(--gray-300);
  transition: all .2s;
  padding: 2px 6px;
  flex-shrink: 0;
}
.favorite-btn.active { color: var(--orange-400); }
.favorite-btn:hover { color: var(--orange-500); transform: scale(1.15); }
.suggestion-reason {
  padding-left: 38px;
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.6;
  border-top: 1px solid var(--gray-100);
  padding-top: 10px;
  margin-top: 6px;
}

/* NGセクション */
.ng-section {
  background: var(--red-100);
  border: 1px solid #fecaca;
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 16px;
}
.ng-section .ng-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--red-600);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.ng-list { display: flex; flex-direction: column; gap: 6px; }
.ng-item {
  display: flex;
  gap: 8px;
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.5;
}
.ng-item::before { content: '✗'; color: var(--red-500); font-weight: 700; flex-shrink: 0; }
.ng-reason { font-size: 12px; color: var(--gray-400); margin-left: 16px; }

/* 特性アドバイス */
.traits-advice-section {
  background: var(--blue-50);
  border: 1px solid var(--blue-100);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 16px;
}
.traits-advice-section .ta-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--blue-600);
  margin-bottom: 10px;
}
.trait-advice-item { margin-bottom: 10px; font-size: 13px; color: var(--gray-600); line-height: 1.6; }
.trait-advice-item strong { color: var(--blue-600); display: block; margin-bottom: 2px; }

/* ステップ3アクションボタン */
.step3-actions { display: flex; gap: 12px; margin-top: 16px; }
.step3-actions .btn { flex: 1; }

/* 免責 */
.disclaimer {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 12px;
  color: var(--gray-500);
  line-height: 1.6;
  margin-top: 16px;
}

/* ============================
   特徴セクション
   ============================ */
.features-section {
  background: #fff;
  padding: 60px 24px;
}
.section-title {
  text-align: center;
  font-size: 24px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 40px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}
.feature-card {
  background: var(--green-50);
  border: 1px solid var(--green-100);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
}
.feature-icon { font-size: 36px; margin-bottom: 12px; }
.feature-card h3 { font-size: 16px; font-weight: 700; color: var(--green-800); margin-bottom: 8px; }
.feature-card p { font-size: 13px; color: var(--gray-500); line-height: 1.6; }

/* ============================
   内部ページ
   ============================ */
.inner-page {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 16px 60px;
}
.page-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.login-prompt {
  background: var(--green-50);
  border: 1.5px dashed var(--green-300);
  border-radius: var(--radius);
  padding: 20px 24px;
  text-align: center;
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.7;
}

/* 履歴リスト */
.history-list { display: flex; flex-direction: column; gap: 14px; }
.history-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 16px 20px;
  box-shadow: var(--shadow);
}
.history-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 10px;
  gap: 8px;
}
.history-meta { display: flex; flex-wrap: wrap; gap: 6px; }
.history-meta-tag {
  background: var(--gray-100);
  color: var(--gray-600);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 20px;
}
.history-date { font-size: 11px; color: var(--gray-400); white-space: nowrap; }
.history-words {
  font-size: 14px;
  color: var(--gray-700);
  font-weight: 600;
  margin-bottom: 8px;
}
.history-suggestions { font-size: 13px; color: var(--gray-500); }
.history-suggestion-item {
  border-left: 3px solid var(--green-300);
  padding-left: 10px;
  margin: 6px 0;
  color: var(--green-800);
  font-size: 14px;
}
.history-actions { display: flex; gap: 8px; margin-top: 12px; justify-content: flex-end; }

/* プロフィールリスト */
.profiles-list { display: flex; flex-direction: column; gap: 14px; }
.profile-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  box-shadow: var(--shadow);
}
.profile-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--green-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
}
.profile-info { flex: 1; }
.profile-name { font-size: 16px; font-weight: 700; color: var(--gray-800); margin-bottom: 4px; }
.profile-detail { font-size: 13px; color: var(--gray-500); margin-bottom: 6px; }
.profile-traits { display: flex; flex-wrap: wrap; gap: 4px; }
.profile-trait-tag {
  background: var(--teal-100);
  color: var(--teal-600);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 20px;
}
.profile-actions { display: flex; flex-direction: column; gap: 6px; }

/* 空状態 */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--gray-400);
}
.empty-icon { font-size: 48px; margin-bottom: 16px; }
.empty-state p { font-size: 15px; line-height: 1.7; margin-bottom: 20px; }

/* ============================
   モーダル
   ============================ */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  backdrop-filter: blur(2px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.modal-overlay.open { display: flex; }
.modal {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px 28px;
  max-width: 420px;
  width: 100%;
  position: relative;
  box-shadow: var(--shadow-md);
  animation: modalIn .2s ease;
}
@keyframes modalIn { from{opacity:0;transform:scale(.95)} to{opacity:1;transform:scale(1)} }
.modal-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 20px;
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 18px;
  color: var(--gray-400);
}
.modal-close:hover { color: var(--gray-700); }
.modal-switch { font-size: 13px; color: var(--gray-500); text-align: center; margin-top: 14px; }

/* ============================
   トースト
   ============================ */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gray-800);
  color: #fff;
  padding: 12px 24px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 500;
  z-index: 2000;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  animation: toastIn .3s ease;
}
@keyframes toastIn { from{opacity:0;transform:translate(-50%,16px)} to{opacity:1;transform:translate(-50%,0)} }

/* ============================
   フッター
   ============================ */
footer {
  background: var(--gray-800);
  color: var(--gray-400);
  padding: 32px 24px;
  text-align: center;
}
.footer-inner { max-width: 900px; margin: 0 auto; }
.footer-logo { font-size: 18px; font-weight: 700; color: var(--green-400); margin-bottom: 8px; }
.footer-copy { font-size: 12px; margin-bottom: 8px; }
.footer-links { font-size: 13px; }
.footer-links a { color: var(--gray-400); }
.footer-links a:hover { color: var(--green-400); }

/* ============================
   結果情報バー追加バッジ
   ============================ */
.result-tag.teen-tag {
  background: linear-gradient(135deg, var(--teal-500), var(--green-600));
  color: #fff;
}
.result-tag.long-tag {
  background: var(--blue-100);
  color: var(--blue-600);
}

/* 提案タイプバッジ */
.sug-type-badge {
  display: inline-block;
  background: var(--green-50);
  color: var(--green-700);
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 20px;
  border: 1px solid var(--green-200);
  margin-bottom: 6px;
}

/* ============================
   ④ 長文回答カード
   ============================ */
#long-answer-section { margin-bottom: 20px; }
.long-answer-card {
  background: linear-gradient(135deg, #fdf4ff, #f0f9ff);
  border: 1.5px solid #e9d5ff;
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: 0 2px 12px rgba(168,85,247,0.08);
}
.la-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.la-icon { font-size: 24px; }
.la-title {
  font-size: 16px;
  font-weight: 700;
  color: #7c3aed;
}
.la-body {
  font-size: 14px;
  line-height: 1.9;
  color: var(--gray-700);
}
.la-body strong { color: #7c3aed; }
.la-body a { color: #7c3aed; }
.la-body hr {
  border: none;
  border-top: 1px dashed #e9d5ff;
  margin: 16px 0;
}

/* ============================
   ③ 言わなきゃいけないことカード
   ============================ */
#must-say-section { margin-bottom: 16px; }
.must-say-card {
  background: linear-gradient(135deg, var(--yellow-50), #fffbeb);
  border: 1.5px solid var(--yellow-200);
  border-radius: var(--radius);
  padding: 18px 20px;
}
.ms-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.ms-icon { font-size: 22px; }
.ms-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--yellow-600);
}
.ms-situation {
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 14px;
  padding: 6px 10px;
  background: rgba(255,255,255,0.7);
  border-radius: 6px;
  border-left: 3px solid var(--yellow-200);
}
.ms-templates { display: flex; flex-direction: column; gap: 12px; }
.ms-template-item {
  background: #fff;
  border: 1px solid var(--yellow-200);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}
.ms-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--yellow-600);
  background: var(--yellow-50);
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  margin-bottom: 6px;
}
.ms-text {
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-800);
  line-height: 1.6;
  margin-bottom: 6px;
}
.ms-point {
  font-size: 12px;
  color: var(--gray-500);
  line-height: 1.5;
}

/* ============================
   ② 保護者へのひとこと
   ============================ */
#parent-moment-section { margin-bottom: 16px; }
.parent-moment-card {
  background: linear-gradient(135deg, #fdf2f8, #fce7f3);
  border: 1.5px solid #fbcfe8;
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: 0 2px 10px rgba(236,72,153,0.06);
}
.pm-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.pm-icon { font-size: 22px; }
.pm-title {
  font-size: 15px;
  font-weight: 700;
  color: #be185d;
}
.pm-message {
  font-size: 14px;
  line-height: 1.9;
  color: var(--gray-700);
  padding: 10px 14px;
  background: rgba(255,255,255,0.6);
  border-radius: var(--radius-sm);
  border-left: 3px solid #f9a8d4;
  margin-bottom: 8px;
}
.pm-message:last-child { margin-bottom: 0; }

/* ============================
   レスポンシブ
   ============================ */
@media (max-width: 640px) {
  .header-nav {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 16px;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    z-index: 99;
  }
  .header-nav.open { display: flex; }
  .hamburger { display: block; min-width: 44px; min-height: 44px; }
  #main-header { position: relative; }
  .hero { flex-direction: column; padding: 40px 20px; gap: 24px; }
  .hero-illustration { display: none; }
  .app-card { padding: 20px 16px; }
  .scene-grid { grid-template-columns: repeat(3, 1fr); }
  .scene-card { padding: 10px 4px; }
  .scene-icon { font-size: 22px; }
  .step2-buttons { flex-direction: column; }
  .step3-actions { flex-direction: column; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .suggestion-text { font-size: 16px; }
  .profile-card { flex-direction: column; }
}
@media (max-width: 400px) {
  .scene-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: 1fr; }
  .age-selector .age-btn { padding: 5px 9px; font-size: 12px; min-height: 40px; min-width: 44px; }
}