/* =================================
   資金調達可能性分析ツール スタイル
   ================================= */

/* コンテナ */
.loan-analyzer-container {
    max-width: 800px;
    margin: 40px auto;
    padding: 0 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* ヘッダー */
.loan-analyzer-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 3px solid #2563eb;
}

.loan-analyzer-header h2 {
    font-size: 28px;
    color: #1e293b;
    margin-bottom: 10px;
    font-weight: 700;
}

.loan-analyzer-header .subtitle {
    font-size: 16px;
    color: #64748b;
    margin: 0;
}

/* フォームスタイル */
.loan-analyzer-form {
    background: #ffffff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 40px;
}

.form-section {
    margin-bottom: 30px;
}

.form-section h3 {
    font-size: 20px;
    color: #1e293b;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e2e8f0;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: #334155;
    margin-bottom: 8px;
}

.form-group label .required {
    color: #dc2626;
    margin-left: 4px;
}

.form-group input[type="number"],
.form-group select {
    width: 100%;
    padding: 12px 16px;
    font-size: 16px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.form-group input[type="number"]:focus,
.form-group select:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.input-with-unit {
    display: flex;
    align-items: center;
    gap: 10px;
}

.input-with-unit input {
    flex: 1;
}

.input-with-unit .unit {
    font-size: 15px;
    font-weight: 600;
    color: #64748b;
    white-space: nowrap;
}

.form-group small {
    display: block;
    margin-top: 6px;
    font-size: 13px;
    color: #64748b;
}

/* ラジオボタン */
.radio-group {
    display: flex;
    gap: 20px;
    margin-top: 10px;
}

.radio-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 10px 20px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.radio-label:hover {
    border-color: #2563eb;
    background-color: #f1f5f9;
}

.radio-label input[type="radio"] {
    margin-right: 8px;
    cursor: pointer;
}

.radio-label input[type="radio"]:checked + span {
    font-weight: 600;
    color: #2563eb;
}

/* ボタン */
.form-actions {
    margin-top: 30px;
    text-align: center;
}

.btn-analyze,
.btn-retry {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: #ffffff;
    font-size: 18px;
    font-weight: 600;
    padding: 16px 48px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn-analyze:hover,
.btn-retry:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

.btn-analyze:active,
.btn-retry:active {
    transform: translateY(0);
}

.btn-analyze:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* 分析結果 */
.analysis-result {
    background: #ffffff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-top: 40px;
}

.result-header h3 {
    font-size: 24px;
    color: #1e293b;
    margin-bottom: 20px;
    text-align: center;
}

/* 結果サマリー */
.result-summary {
    text-align: center;
    padding: 30px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 12px;
    margin-bottom: 30px;
}

.grade-display {
    display: inline-block;
    margin-bottom: 20px;
}

.grade-letter {
    font-size: 72px;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 8px;
}

.grade-text {
    font-size: 20px;
    font-weight: 600;
}

/* グレード別カラー */
.grade-a .grade-letter {
    color: #16a34a;
}

.grade-a .grade-text {
    color: #15803d;
}

.grade-b .grade-letter {
    color: #2563eb;
}

.grade-b .grade-text {
    color: #1d4ed8;
}

.grade-c .grade-letter {
    color: #ea580c;
}

.grade-c .grade-text {
    color: #c2410c;
}

.grade-d .grade-letter {
    color: #dc2626;
}

.grade-d .grade-text {
    color: #b91c1c;
}

/* スコアバー */
.score-display {
    margin: 20px auto;
    max-width: 400px;
}

.score-bar {
    width: 100%;
    height: 40px;
    background: #e2e8f0;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
}

.score-fill {
    height: 100%;
    background: linear-gradient(90deg, #2563eb 0%, #16a34a 100%);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 15px;
    transition: width 1s ease-out;
}

.score-text {
    color: #ffffff;
    font-weight: 700;
    font-size: 16px;
}

.summary-text {
    font-size: 16px;
    color: #334155;
    line-height: 1.6;
    margin-top: 20px;
}

/* 評価要因 */
.result-factors {
    margin-bottom: 30px;
}

.result-factors h4 {
    font-size: 20px;
    color: #1e293b;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e2e8f0;
}

.factors-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.factor-item {
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid;
}

.factor-item.excellent {
    background: #f0fdf4;
    border-left-color: #16a34a;
}

.factor-item.good {
    background: #eff6ff;
    border-left-color: #2563eb;
}

.factor-item.fair {
    background: #fff7ed;
    border-left-color: #ea580c;
}

.factor-item.poor {
    background: #fef2f2;
    border-left-color: #dc2626;
}

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

.factor-title {
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
}

.factor-score {
    font-size: 18px;
    font-weight: 700;
}

.factor-item.excellent .factor-score {
    color: #16a34a;
}

.factor-item.good .factor-score {
    color: #2563eb;
}

.factor-item.fair .factor-score {
    color: #ea580c;
}

.factor-item.poor .factor-score {
    color: #dc2626;
}

.factor-comment {
    font-size: 14px;
    color: #475569;
    margin: 0;
    line-height: 1.5;
}

/* 推奨方法 */
.result-recommendations {
    margin-bottom: 30px;
}

.result-recommendations h4 {
    font-size: 20px;
    color: #1e293b;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e2e8f0;
}

.recommendations-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.recommendation-item {
    padding: 20px;
    border-radius: 8px;
    border: 2px solid #e2e8f0;
    background: #ffffff;
}

.recommendation-item.high {
    border-color: #2563eb;
    background: #eff6ff;
}

.recommendation-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.recommendation-header h5 {
    font-size: 17px;
    font-weight: 600;
    color: #1e293b;
    margin: 0;
}

.suitability-badge {
    font-size: 13px;
    padding: 4px 12px;
    border-radius: 12px;
    font-weight: 600;
}

.recommendation-item.high .suitability-badge {
    background: #2563eb;
    color: #ffffff;
}

.recommendation-item.medium .suitability-badge {
    background: #e2e8f0;
    color: #475569;
}

.recommendation-item p {
    font-size: 14px;
    color: #475569;
    margin: 0;
    line-height: 1.6;
}

/* 注意事項 */
.result-notes {
    background: #fef9c3;
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid #eab308;
    margin-bottom: 30px;
}

.result-notes h4 {
    font-size: 16px;
    color: #713f12;
    margin-bottom: 12px;
}

.result-notes ul {
    margin: 0;
    padding-left: 20px;
}

.result-notes li {
    font-size: 14px;
    color: #854d0e;
    margin-bottom: 8px;
    line-height: 1.5;
}

/* アクションボタン */
.result-actions {
    text-align: center;
    margin-top: 30px;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .loan-analyzer-container {
        padding: 0 15px;
    }

    .loan-analyzer-form,
    .analysis-result {
        padding: 20px;
    }

    .loan-analyzer-header h2 {
        font-size: 24px;
    }

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

    .grade-letter {
        font-size: 56px;
    }

    .grade-text {
        font-size: 18px;
    }

    .btn-analyze,
    .btn-retry {
        font-size: 16px;
        padding: 14px 36px;
        width: 100%;
    }

    .recommendation-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
}

@media (max-width: 480px) {
    .loan-analyzer-header h2 {
        font-size: 20px;
    }

    .form-section h3 {
        font-size: 18px;
    }

    .result-header h3 {
        font-size: 20px;
    }

    .input-with-unit {
        flex-wrap: wrap;
    }

    .grade-letter {
        font-size: 48px;
    }
}