/**
 * 企業バリュエーション算出プラグイン - フロントエンドスタイル
 * Version: 1.0.0
 */

/* ======================================
   変数定義
====================================== */
:root {
  --cv-main-color: #0e1c3c;
  --cv-accent-color: #e5fb0f;
  --cv-white: #ffffff;
  --cv-gray-light: #f5f5f5;
  --cv-gray-medium: #e0e0e0;
  --cv-gray-dark: #666666;
  --cv-text-color: #333333;
  --cv-error-color: #dc3545;
  --cv-success-color: #28a745;
  --cv-border-radius: 8px;
  --cv-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
  --cv-shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.2);
  --cv-transition: all 0.3s ease;
}

/* ======================================
   基本レイアウト
====================================== */
.cv-container {
  max-width: 800px;
  margin: 40px auto;
  padding: 0 20px;
  font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: var(--cv-text-color);
}

.cv-wrapper {
  background: var(--cv-white);
  border-radius: var(--cv-border-radius);
  box-shadow: var(--cv-shadow);
  overflow: hidden;
}

/* ======================================
   プログレスバー
====================================== */
.cv-progress {
  background: var(--cv-main-color);
  padding: 30px 20px 20px;
}

.cv-progress-bar {
  background: rgba(255, 255, 255, 0.2);
  height: 6px;
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 20px;
}

.cv-progress-fill {
  background: var(--cv-accent-color);
  height: 100%;
  border-radius: 3px;
  transition: width 0.5s ease;
}

.cv-progress-steps {
  display: flex;
  justify-content: space-between;
  color: var(--cv-white);
  font-size: 14px;
  opacity: 0.8;
}

.cv-step {
  flex: 1;
  text-align: center;
  padding: 0 10px;
  transition: var(--cv-transition);
}

.cv-step.active {
  opacity: 1;
  font-weight: 700;
  color: var(--cv-accent-color);
}

/* ======================================
   ステップコンテンツ
====================================== */
.cv-step-content {
  display: none;
  padding: 40px;
  animation: fadeIn 0.5s ease;
}

.cv-step-content.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.cv-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--cv-main-color);
  margin-bottom: 10px;
  text-align: center;
}

.cv-subtitle {
  font-size: 16px;
  color: var(--cv-gray-dark);
  text-align: center;
  margin-bottom: 40px;
}

/* ======================================
   フォーム要素
====================================== */
.cv-form {
  max-width: 600px;
  margin: 0 auto;
}

.cv-question {
  margin-bottom: 35px;
}

.cv-question-label {
  display: block;
  font-size: 18px;
  font-weight: 600;
  color: var(--cv-main-color);
  margin-bottom: 15px;
}

.cv-radio-group {
  display: grid;
  gap: 12px;
}

.cv-radio {
  display: flex;
  align-items: center;
  padding: 15px 20px;
  background: var(--cv-gray-light);
  border: 2px solid transparent;
  border-radius: var(--cv-border-radius);
  cursor: pointer;
  transition: var(--cv-transition);
}

.cv-radio:hover {
  background: var(--cv-white);
  border-color: var(--cv-main-color);
  transform: translateX(5px);
}

.cv-radio input[type="radio"] {
  margin-right: 12px;
  width: 18px;
  height: 18px;
  accent-color: var(--cv-main-color);
}

.cv-radio input[type="radio"]:checked + span {
  font-weight: 600;
  color: var(--cv-main-color);
}

.cv-radio span {
  font-size: 16px;
  flex: 1;
}

/* ======================================
   入力フィールド
====================================== */
.cv-form-group {
  margin-bottom: 25px;
  position: relative;
}

.cv-form-group label {
  display: block;
  font-size: 16px;
  font-weight: 600;
  color: var(--cv-main-color);
  margin-bottom: 8px;
}

.cv-form-group .required {
  color: var(--cv-error-color);
  margin-left: 4px;
}

.cv-input,
.cv-select {
  width: 100%;
  padding: 12px 15px;
  font-size: 16px;
  border: 2px solid var(--cv-gray-medium);
  border-radius: var(--cv-border-radius);
  background: var(--cv-white);
  transition: var(--cv-transition);
  font-family: inherit;
}

.cv-input:focus,
.cv-select:focus {
  outline: none;
  border-color: var(--cv-main-color);
  box-shadow: 0 0 0 3px rgba(14, 28, 60, 0.1);
}

.cv-input[type="number"] {
  padding-right: 60px;
}

.cv-unit {
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--cv-gray-dark);
  font-size: 14px;
  pointer-events: none;
}

.cv-form-group:has(label) .cv-unit {
  top: calc(50% + 16px);
}

/* ======================================
   チェックボックス
====================================== */
.cv-privacy {
  background: var(--cv-gray-light);
  padding: 20px;
  border-radius: var(--cv-border-radius);
  margin-top: 30px;
}

.cv-checkbox {
  display: flex;
  align-items: flex-start;
  cursor: pointer;
}

.cv-checkbox input[type="checkbox"] {
  margin-right: 12px;
  margin-top: 3px;
  width: 18px;
  height: 18px;
  accent-color: var(--cv-main-color);
}

.cv-checkbox span {
  flex: 1;
  font-size: 14px;
  line-height: 1.6;
}

.cv-checkbox a {
  color: var(--cv-main-color);
  text-decoration: underline;
  margin-left: 8px;
}

.cv-checkbox a:hover {
  color: var(--cv-accent-color);
}

/* ======================================
   ボタン
====================================== */
.cv-btn {
  padding: 14px 40px;
  font-size: 16px;
  font-weight: 600;
  border: none;
  border-radius: var(--cv-border-radius);
  cursor: pointer;
  transition: var(--cv-transition);
  text-transform: none;
  display: inline-block;
  text-align: center;
  box-shadow: var(--cv-shadow);
  font-family: inherit;
}

.cv-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--cv-shadow-hover);
}

.cv-btn-primary {
  background: var(--cv-main-color);
  color: var(--cv-white);
  width: 100%;
  margin-top: 30px;
}

.cv-btn-primary:hover:not(:disabled) {
  background: #1a2b4d;
}

.cv-btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.cv-btn-secondary {
  background: var(--cv-white);
  color: var(--cv-main-color);
  border: 2px solid var(--cv-main-color);
}

.cv-btn-secondary:hover {
  background: var(--cv-gray-light);
}

.cv-btn-group {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 15px;
  margin-top: 30px;
}

/* ======================================
   結果表示
====================================== */
.cv-result-container {
  text-align: center;
  padding: 20px;
}

.cv-company-type {
  margin-bottom: 30px;
}

.cv-company-type .cv-label {
  font-size: 16px;
  color: var(--cv-gray-dark);
}

.cv-type-badge {
  display: inline-block;
  padding: 8px 20px;
  background: var(--cv-main-color);
  color: var(--cv-white);
  border-radius: 20px;
  font-size: 18px;
  font-weight: 700;
  margin-left: 10px;
}

.cv-valuation-result {
  background: linear-gradient(135deg, var(--cv-main-color), #1a2b4d);
  color: var(--cv-white);
  padding: 40px;
  border-radius: var(--cv-border-radius);
  margin-bottom: 30px;
  position: relative;
  overflow: hidden;
}

.cv-valuation-result::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, var(--cv-accent-color) 0%, transparent 70%);
  opacity: 0.1;
  animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.cv-valuation-result h3 {
  font-size: 20px;
  margin-bottom: 20px;
  opacity: 0.9;
}

.cv-value-range {
  font-size: 42px;
  font-weight: 700;
  color: var(--cv-accent-color);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  letter-spacing: 1px;
}

.cv-comment {
  font-size: 16px;
  line-height: 1.8;
  color: var(--cv-gray-dark);
  background: var(--cv-gray-light);
  padding: 25px;
  border-radius: var(--cv-border-radius);
  margin-bottom: 30px;
  border-left: 4px solid var(--cv-main-color);
}

#cv-result-chart {
  max-width: 100%;
  height: auto;
  margin: 30px auto;
}

/* ======================================
   CTA
====================================== */
.cv-cta-container {
  margin-top: 40px;
}

.cv-cta-btn {
  display: inline-block;
  padding: 18px 50px;
  background: var(--cv-accent-color);
  color: var(--cv-main-color);
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--cv-border-radius);
  transition: var(--cv-transition);
  box-shadow: var(--cv-shadow);
}

.cv-cta-btn:hover {
  background: #d9ef0a;
  transform: translateY(-3px);
  box-shadow: var(--cv-shadow-hover);
}

/* ======================================
   ローディング
====================================== */
.cv-loading {
  display: none;
  text-align: center;
  padding: 40px;
}

.cv-loading.active {
  display: block;
}

.cv-spinner {
  display: inline-block;
  width: 50px;
  height: 50px;
  border: 4px solid var(--cv-gray-medium);
  border-top-color: var(--cv-main-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

.cv-loading-text {
  margin-top: 20px;
  font-size: 16px;
  color: var(--cv-gray-dark);
}

/* ======================================
   エラーメッセージ
====================================== */
.cv-error {
  background: #fee;
  border: 1px solid var(--cv-error-color);
  color: var(--cv-error-color);
  padding: 15px;
  border-radius: var(--cv-border-radius);
  margin-bottom: 20px;
  display: none;
}

.cv-error.active {
  display: block;
}

/* ======================================
   レスポンシブ対応
====================================== */
@media (max-width: 768px) {
  .cv-container {
    margin: 20px auto;
    padding: 0 15px;
  }
  
  .cv-step-content {
    padding: 30px 20px;
  }
  
  .cv-title {
    font-size: 24px;
  }
  
  .cv-progress-steps {
    font-size: 12px;
  }
  
  .cv-question-label {
    font-size: 16px;
  }
  
  .cv-radio {
    padding: 12px 15px;
  }
  
  .cv-value-range {
    font-size: 32px;
  }
  
  .cv-btn-group {
    grid-template-columns: 1fr;
  }
  
  .cv-cta-btn {
    display: block;
    width: 100%;
  }
}

@media (max-width: 480px) {
  .cv-progress-steps {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  
  .cv-step {
    text-align: left;
  }
  
  .cv-value-range {
    font-size: 24px;
  }
}

/* ======================================
   印刷用スタイル
====================================== */
@media print {
  .cv-btn,
  .cv-btn-group,
  .cv-progress {
    display: none;
  }
  
  .cv-result-container {
    page-break-inside: avoid;
  }
}

/* ======================================
   アニメーション追加
====================================== */
.cv-fade-in {
  animation: fadeInUp 0.6s ease;
}

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

.cv-slide-left {
  animation: slideLeft 0.5s ease;
}

@keyframes slideLeft {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ======================================
   タイプ別カラー
====================================== */
.cv-type-growth .cv-type-badge {
  background: #28a745;
}

.cv-type-established .cv-type-badge {
  background: #6c757d;
}

.cv-type-startup .cv-type-badge {
  background: #007bff;
}

/* ======================================
   ツールチップ
====================================== */
.cv-tooltip {
  position: relative;
  display: inline-block;
  cursor: help;
}

.cv-tooltip-text {
  visibility: hidden;
  width: 200px;
  background-color: var(--cv-main-color);
  color: var(--cv-white);
  text-align: center;
  padding: 10px;
  border-radius: var(--cv-border-radius);
  position: absolute;
  z-index: 1;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  transition: opacity 0.3s;
  font-size: 14px;
  line-height: 1.4;
}

.cv-tooltip-text::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: var(--cv-main-color) transparent transparent transparent;
}

.cv-tooltip:hover .cv-tooltip-text {
  visibility: visible;
  opacity: 1;
}