/* ============================================================
   申し込みフォーム スタイル
   ============================================================ */

:root {
  --app-primary: #e53935;
  --app-primary-dark: #c62828;
  --app-success: #43a047;
  --app-success-dark: #2e7d32;
  --app-bg: #f5f5f5;
  --app-border: #e0e0e0;
  --app-text: #333333;
  --app-text-light: #757575;
}

/* ============================================================
   プログレスバー
   ============================================================ */

.app-progress {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 40px;
  position: relative;
}

.app-progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  position: relative;
  text-align: center;
}

.app-progress-step::after {
  content: '';
  position: absolute;
  top: 20px;
  left: 50%;
  width: 100%;
  height: 2px;
  background-color: var(--app-border);
  z-index: 0;
}

.app-progress-step:last-child::after {
  display: none;
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #fff;
  border: 2px solid var(--app-border);
  color: var(--app-text-light);
  font-weight: bold;
  font-size: 16px;
  position: relative;
  z-index: 1;
  margin-bottom: 8px;
  transition: background-color 0.3s, border-color 0.3s, color 0.3s;
}

.app-progress-step.active .step-number {
  background-color: var(--app-primary);
  border-color: var(--app-primary);
  color: #fff;
}

.app-progress-step.completed .step-number {
  background-color: var(--app-success);
  border-color: var(--app-success);
  color: #fff;
  font-size: 0;
}

.app-progress-step.completed .step-number::before {
  content: '✓';
  font-size: 16px;
}

.app-progress-step.active::after,
.app-progress-step.completed::after {
  background-color: var(--app-success);
}

.step-label {
  font-size: 12px;
  color: var(--app-text-light);
  white-space: nowrap;
}

.app-progress-step.active .step-label {
  color: var(--app-primary);
  font-weight: bold;
}

.app-progress-step.completed .step-label {
  color: var(--app-success);
}

/* ============================================================
   ステップコンテナ
   ============================================================ */

.app-step {
  background-color: #fff;
  border-radius: 12px;
  padding: 40px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  margin-bottom: 30px;
}

.step-title {
  font-size: 20px;
  font-weight: bold;
  color: var(--app-text);
  margin-bottom: 28px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--app-border);
}

/* ============================================================
   カード選択
   ============================================================ */

.card-select-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 8px;
}

.card-select {
  background-color: #fff;
  border: 2px solid var(--app-border);
  border-radius: 12px;
  padding: 24px;
  cursor: pointer;
  min-width: 160px;
  text-align: center;
  transition: border-color 0.2s, background-color 0.2s, box-shadow 0.2s;
  flex: 1;
}

.card-select:hover {
  border-color: var(--app-primary);
  box-shadow: 0 2px 8px rgba(229, 57, 53, 0.15);
}

.card-select.selected {
  border-color: var(--app-primary);
  background-color: rgba(229, 57, 53, 0.05);
}

.card-icon {
  font-size: 2em;
  margin-bottom: 8px;
}

.card-name {
  font-weight: bold;
  color: var(--app-text);
  margin-bottom: 4px;
}

.card-desc {
  font-size: 0.85em;
  color: var(--app-text-light);
}

/* 書類種類リスト表示 */
.card-select-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.card-select-grid .card-select {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  text-align: left;
  min-width: auto;
  border-radius: 8px;
  border-width: 1px;
}

.card-select-grid .card-icon {
  font-size: 1.2em;
  margin-bottom: 0;
}

.card-select-grid .card-name {
  margin-bottom: 0;
  font-size: 0.95em;
}

.card-select-grid .card-desc {
  margin-left: auto;
  font-size: 0.8em;
}

/* ============================================================
   フォーム要素
   ============================================================ */

.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-weight: bold;
  color: var(--app-text);
  margin-bottom: 8px;
  overflow-wrap: break-word;
}

.form-label.required::after {
  content: '（必須）';
  color: var(--app-primary);
  font-size: 0.85em;
  font-weight: normal;
  margin-left: 4px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 16px;
  color: var(--app-text);
  background-color: #fff;
  box-sizing: border-box;
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: auto;
}

select.form-control:not([size]):not([multiple]) {
  height: auto;
}

.form-control:focus {
  border-color: var(--app-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(229, 57, 53, 0.15);
}

.form-hint {
  color: var(--app-text-light);
  font-size: 0.85em;
  margin-bottom: 8px;
}

.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 10px 20px;
  border: 1px solid var(--app-border);
  border-radius: 8px;
  transition: border-color 0.2s, background-color 0.2s;
}

.checkbox-label:hover {
  border-color: var(--app-primary);
  background-color: rgba(229, 57, 53, 0.03);
}

.checkbox-label input[type="checkbox"] {
  margin: 0;
  cursor: pointer;
}

/* エラーメッセージ */
.field-error {
  color: var(--app-primary);
  font-size: 0.85em;
  margin-top: 4px;
  display: block;
}

/* ============================================================
   ファイルアップロード
   ============================================================ */

.file-upload-area {
  border: 2px dashed #ccc;
  border-radius: 12px;
  padding: 40px;
  text-align: center;
  color: var(--app-text-light);
  transition: border-color 0.2s, background-color 0.2s;
  cursor: pointer;
}

.file-upload-area.dragover {
  border-color: var(--app-primary);
  background-color: rgba(229, 57, 53, 0.05);
}

.file-upload-icon {
  font-size: 2.5em;
  margin-bottom: 12px;
}

.file-upload-area p {
  margin-bottom: 16px;
  line-height: 1.8;
}

.file-upload-btn {
  display: inline-block;
  background-color: #fff;
  border: 1px solid var(--app-border);
  color: var(--app-text);
  padding: 8px 24px;
  border-radius: 6px;
  cursor: pointer;
  transition: border-color 0.2s;
}

.file-upload-btn:hover {
  border-color: var(--app-primary);
  color: var(--app-primary);
}

.file-list {
  margin-top: 16px;
}

.file-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  background-color: var(--app-bg);
  border-radius: 6px;
  margin-bottom: 8px;
  font-size: 14px;
}

.file-list-item .file-name {
  color: var(--app-text);
  word-break: break-all;
}

.file-list-item .file-remove {
  background: none;
  border: none;
  color: var(--app-text-light);
  cursor: pointer;
  font-size: 16px;
  padding: 0 4px;
  line-height: 1;
  flex-shrink: 0;
  margin-left: 12px;
  transition: color 0.2s;
}

.file-list-item .file-remove:hover {
  color: var(--app-primary);
}

/* ============================================================
   ナビゲーションボタン
   ============================================================ */

.app-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 16px;
  font-weight: bold;
  padding: 12px 32px;
  min-width: 200px;
  transition: background-color 0.2s, opacity 0.2s;
  text-decoration: none;
}

.btn-prev {
  background-color: #9e9e9e;
  color: #fff;
}

.btn-prev:hover {
  background-color: #757575;
}

.btn-next {
  background-color: var(--app-primary);
  color: #fff;
  padding: 14px 48px;
  font-size: 18px;
  margin-left: auto;
}

.btn-next:hover {
  background-color: var(--app-primary-dark);
}

.btn-submit {
  background-color: var(--app-primary);
  color: #fff;
  padding: 14px 48px;
  font-size: 18px;
  margin-left: auto;
}

.btn-submit:hover {
  background-color: var(--app-primary-dark);
}

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

/* ============================================================
   確認画面
   ============================================================ */

.confirm-desc {
  color: var(--app-text-light);
  margin-bottom: 20px;
}

.confirmation-content dl {
  border: 1px solid var(--app-border);
  border-radius: 8px;
  overflow: hidden;
  margin: 0;
}

.confirmation-content dt {
  font-weight: bold;
  background-color: var(--app-bg);
  padding: 10px 16px;
  color: var(--app-text);
  border-bottom: 1px solid var(--app-border);
}

.confirmation-content dd {
  padding: 10px 16px;
  border-bottom: 1px solid var(--app-border);
  margin: 0;
  color: var(--app-text);
  word-break: break-word;
}

.confirmation-content dd:last-child {
  border-bottom: none;
}

/* ============================================================
   結果メッセージ
   ============================================================ */

.form-result {
  padding: 20px 24px;
  border-radius: 8px;
  margin-top: 20px;
  font-size: 16px;
  line-height: 1.7;
}

.form-result.success {
  border: 2px solid var(--app-success);
  background-color: rgba(67, 160, 71, 0.08);
  color: var(--app-success-dark);
}

.form-result.success h3 {
  font-size: 20px;
  margin: 0 0 12px 0;
  color: var(--app-success-dark);
}

.form-result.success p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
}

.form-result.error {
  border: 2px solid var(--app-primary);
  background-color: rgba(229, 57, 53, 0.06);
  color: var(--app-primary-dark);
}

/* ============================================================
   見積もり画面
   ============================================================ */

.estimate-desc {
  color: var(--app-text-light);
  margin-bottom: 20px;
}

.estimate-content {
  margin-bottom: 10px;
}

.estimate-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--app-border);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 16px;
}

.estimate-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--app-border);
}

.estimate-table tr:last-child td {
  border-bottom: none;
}

.estimate-label {
  color: var(--app-text);
  font-size: 15px;
}

.estimate-price {
  text-align: right;
  color: var(--app-text);
  font-size: 15px;
  white-space: nowrap;
}

.estimate-total td {
  border-top: 2px solid var(--app-text);
  font-weight: bold;
  font-size: 16px;
}

.estimate-grand-total td {
  background-color: rgba(229, 57, 53, 0.05);
  color: var(--app-primary-dark);
  font-size: 18px;
}

.estimate-table-initial {
  margin-top: 0;
}

/* ============================================================
   レスポンシブ（768px以下）
   ============================================================ */

@media (max-width: 768px) {
  .app-step {
    padding: 20px;
  }

  .app-progress .step-label {
    display: none;
  }

  .card-select-group {
    flex-direction: column;
  }

  .card-select-grid .card-select {
    max-width: none;
  }

  .card-select {
    min-width: auto;
  }

  .app-nav {
    flex-direction: column;
    gap: 12px;
  }

  .btn {
    width: 100%;
    min-width: auto;
  }

  .btn-next,
  .btn-submit {
    margin-left: 0;
  }

  .checkbox-group {
    flex-direction: column;
    gap: 10px;
  }

  .file-upload-area {
    padding: 24px 16px;
  }
}