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

:root {
  --primary: #1F4E79;
  --primary-light: #E5EDF5;
  --primary-dark: #163B5C;
  --accent: #00B050;
  --accent-yellow: #FFC000;
  --accent-purple: #7030A0;
  --accent-olive: #886B11;
  --danger: #FF0000;
  --text: #1F2937;
  --text-sub: #6B7280;
  --border: #E5E7EB;
  --bg: #FFFFFF;
  --white: #FFFFFF;
  --radius: 12px;
}

body {
  font-family: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.container {
  max-width: 680px;
  margin: 0 auto;
  padding: 24px 16px 80px;
}

.hidden { display: none !important; }

/* ヘッダー */
.header {
  text-align: center;
  padding: 32px 0 24px;
}

.logo-img {
  width: 200px;
  height: auto;
  margin-bottom: 16px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

h1 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}

h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.subtitle {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.7;
}

/* 会社名バッジ */
.company-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary), var(--accent-purple));
  color: white;
  font-size: 13px;
  font-weight: 700;
  padding: 6px 18px;
  border-radius: 99px;
  margin-bottom: 12px;
  letter-spacing: 0.3px;
}

/* 冒頭プライバシー注記 */
.privacy-notice {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  background: var(--primary-light);
  border: 1px solid #B8CBE0;
  border-radius: 10px;
  padding: 12px 16px;
  margin-top: 16px;
  text-align: left;
  font-size: 12px;
  line-height: 1.7;
  color: var(--primary-dark);
}

.privacy-notice-icon {
  font-size: 14px;
  margin-top: 1px;
  flex-shrink: 0;
}

.privacy-notice a {
  color: var(--primary);
  font-weight: 600;
  text-decoration: underline;
}

/* プロフィールフィールド */
.profile-fields {
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.profile-row {
  display: flex;
  gap: 12px;
}

.profile-item {
  flex: 1;
  min-width: 0;
}

.profile-item label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-sub);
  margin-bottom: 6px;
}

.profile-item input,
.profile-item select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 15px;
  color: var(--text);
  background: var(--bg);
  outline: none;
  transition: border-color 0.2s;
  appearance: none;
  -webkit-appearance: none;
}

.profile-item select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236B7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

.profile-item input:focus,
.profile-item select:focus {
  border-color: var(--primary);
  background: var(--white);
}

@media (max-width: 480px) {
  .profile-row {
    flex-direction: column;
    gap: 10px;
  }
}

/* 質問カード */
.question-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 12px;
  border: 1px solid var(--border);
  transition: border-color 0.2s;
}

.question-card.answered {
  border-color: var(--accent);
}

.question-num {
  font-size: 11px;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.question-text {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.6;
  margin-bottom: 16px;
  color: var(--text);
}

.options {
  display: flex;
  gap: 6px;
}

.option-label {
  flex: 1;
  cursor: pointer;
}

.option-label input[type="radio"] {
  display: none;
}

.option-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 4px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-sub);
  background: var(--bg);
  transition: all 0.15s;
  min-height: 48px;
}

.option-label input:checked + .option-btn {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

.option-label:hover .option-btn {
  border-color: var(--primary);
  color: var(--primary);
}

.option-hint {
  display: flex;
  justify-content: space-between;
  margin-top: 6px;
}

.option-hint span {
  font-size: 10px;
  color: var(--text-sub);
}

/* 同意チェックボックス */
.consent-box {
  background: var(--white);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-top: 16px;
  border: 1px solid var(--border);
}

.consent-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
}

.consent-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  min-width: 18px;
  margin-top: 2px;
  accent-color: var(--primary);
  cursor: pointer;
}

.consent-text {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-sub);
}

.consent-text a {
  color: var(--primary);
  text-decoration: underline;
}

/* 送信ボタン */
.submit-btn {
  width: 100%;
  padding: 18px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius);
  font-size: 17px;
  font-weight: 700;
  cursor: pointer;
  margin-top: 24px;
  transition: background 0.2s, transform 0.1s;
  letter-spacing: 0.5px;
}

.submit-btn:hover { background: var(--primary-dark); }
.submit-btn:active { transform: scale(0.99); }
.submit-btn:disabled {
  background: var(--border);
  cursor: not-allowed;
}

/* ローディング */
#loading-screen {
  position: fixed;
  inset: 0;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 16px;
}

.loading-content {
  text-align: center;
}

.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--primary-light);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 20px;
}

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

.loading-content p {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.loading-sub {
  font-size: 13px !important;
  font-weight: 400 !important;
  color: var(--text-sub) !important;
  margin-top: 6px;
}

/* 結果画面 */
.chart-section {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 16px;
  border: 1px solid var(--border);
  text-align: center;
}

.chart-section h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-sub);
  margin-bottom: 16px;
}

/* スコアバー */
.score-bars {
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
  border: 1px solid var(--border);
}

.score-bar-item {
  margin-bottom: 14px;
}

.score-bar-item:last-child { margin-bottom: 0; }

.score-section-label {
  font-size: 12px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 0.5px;
  margin: 16px 0 10px;
  padding-bottom: 4px;
  border-bottom: 1px dashed var(--border);
}

.score-section-label:first-child { margin-top: 0; }

.score-bar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.score-bar-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.score-bar-value {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
}

.score-bar-track {
  height: 8px;
  background: var(--bg);
  border-radius: 99px;
  overflow: hidden;
}

.score-bar-fill {
  height: 100%;
  border-radius: 99px;
  transition: width 0.8s ease;
}

.score-high { background: var(--accent); }
.score-mid  { background: var(--accent-yellow); }
.score-low  { background: var(--danger); }

/* AIレポート */
.ai-report {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
  border: 1px solid var(--border);
}

.report-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.report-content {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text);
  word-break: break-word;
}

.report-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 16px 0;
}

.report-section-header {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  margin: 20px 0 8px;
  padding: 6px 12px;
  background: var(--primary-light);
  border-radius: 8px;
}

.report-block-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin: 16px 0 8px;
  padding-left: 10px;
  border-left: 3px solid var(--primary);
}

.report-score-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 6px 0;
}

.report-score-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-sub);
  width: 120px;
  flex-shrink: 0;
}

.report-score-bar-wrap {
  flex: 1;
  height: 8px;
  background: var(--bg);
  border-radius: 99px;
  overflow: hidden;
}

.report-score-bar {
  height: 100%;
  border-radius: 99px;
  transition: width 0.6s ease;
}

.report-score-num {
  font-size: 13px;
  font-weight: 700;
  width: 28px;
  text-align: right;
  flex-shrink: 0;
}

.report-list-item {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text);
  padding: 8px 12px;
  margin: 6px 0;
  background: var(--bg);
  border-radius: 8px;
}

.report-bullet {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text);
  margin: 8px 0;
  font-weight: 600;
}

.report-spacer {
  height: 8px;
}

.report-line {
  font-size: 14px;
  line-height: 1.9;
  color: var(--text);
  margin: 2px 0;
}

/* 結果アクションボタン */
.result-actions {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
}

.action-btn {
  flex: 1;
  padding: 14px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: opacity 0.2s;
}

.action-btn:hover { opacity: 0.85; }

.action-pdf {
  background: #1F2937;
  color: white;
}

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

/* リスタートボタン */
.restart-btn {
  width: 100%;
  padding: 16px;
  background: white;
  color: var(--primary);
  border: 2px solid var(--primary);
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.restart-btn:hover {
  background: var(--primary-light);
}

/* APIキー モーダル */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: 100;
}

.modal {
  background: white;
  border-radius: 16px;
  padding: 32px 24px;
  max-width: 400px;
  width: 100%;
}

.modal h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
}

.modal p {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.7;
  margin-bottom: 20px;
}

.modal input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 14px;
  font-family: monospace;
  margin-bottom: 16px;
  outline: none;
}

.modal input:focus {
  border-color: var(--primary);
}

.modal-btn {
  width: 100%;
  padding: 14px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}

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

/* 印刷スタイル */
@media print {
  .no-print, .result-actions, .restart-btn, .progress-bar, #form-screen, #loading-screen { display: none !important; }
  body { background: white; }
  .container { padding: 0; }
  .ai-report, .chart-section, .score-bars { box-shadow: none; border: 1px solid #ddd; }
}

/* プログレスバー */
.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--primary);
  transition: width 0.3s;
  z-index: 50;
}