/**
 * RoboPay Gateway - 汎用ファイルアップロードフォームCSS
 * 業種に依存しない汎用的なスタイル
 */

.robopay-upload-form {
    max-width: 600px;
    margin: 20px 0;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 5px;
    background-color: #f9f9f9;
}

.robopay-upload-form .upload-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.robopay-upload-form .form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.robopay-upload-form label {
    font-weight: bold;
    color: #333;
}

.robopay-upload-form input[type="file"] {
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 3px;
    background-color: white;
}

.robopay-upload-form .form-text {
    font-size: 12px;
    color: #666;
    font-style: italic;
}

.robopay-upload-form .button {
    padding: 10px 20px;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s ease;
}

.robopay-upload-form .button-primary {
    background-color: #007cba;
    color: white;
}

.robopay-upload-form .button-primary:hover {
    background-color: #005a87;
}

/* 成功メッセージ */
.success-message {
    background-color: #d4edda;
    color: #155724;
    padding: 15px;
    border: 1px solid #c3e6cb;
    border-radius: 5px;
    margin: 20px 0;
}

/* エラーメッセージ */
.error-message {
    background-color: #f8d7da;
    color: #721c24;
    padding: 15px;
    border: 1px solid #f5c6cb;
    border-radius: 5px;
    margin: 20px 0;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .robopay-upload-form {
        margin: 10px 0;
        padding: 15px;
    }
    
    .robopay-upload-form .button {
        width: 100%;
    }
}

/* ローディング表示 */
.robopay-upload-form.loading {
    opacity: 0.6;
    pointer-events: none;
}

.robopay-upload-form.loading::after {
    content: "アップロード中...";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(255, 255, 255, 0.9);
    padding: 10px 20px;
    border-radius: 5px;
    font-weight: bold;
}

/* ドラッグ＆ドロップ対応 */
.robopay-upload-form .drop-zone {
    border: 2px dashed #ccc;
    border-radius: 5px;
    padding: 40px;
    text-align: center;
    transition: border-color 0.3s ease;
}

.robopay-upload-form .drop-zone.drag-over {
    border-color: #007cba;
    background-color: #f0f8ff;
}

.robopay-upload-form .drop-zone-text {
    color: #666;
    font-size: 16px;
    margin-bottom: 10px;
}

.robopay-upload-form .drop-zone-hint {
    color: #999;
    font-size: 14px;
}

/* ファイルプレビュー */
.robopay-upload-form .file-preview {
    margin-top: 15px;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    background-color: white;
}

.robopay-upload-form .file-preview img {
    max-width: 100%;
    max-height: 200px;
    margin-bottom: 10px;
}

.robopay-upload-form .file-preview .file-info {
    font-size: 14px;
    color: #666;
}

.robopay-upload-form .file-preview .remove-file {
    background-color: #dc3545;
    color: white;
    border: none;
    padding: 5px 10px;
    border-radius: 3px;
    cursor: pointer;
    font-size: 12px;
    margin-top: 5px;
}

/* プログレスバー */
.robopay-upload-form .progress-bar {
    height: 5px;
    background-color: #e9ecef;
    border-radius: 3px;
    overflow: hidden;
    margin-top: 10px;
}

.robopay-upload-form .progress-bar-fill {
    height: 100%;
    background-color: #007cba;
    width: 0%;
    transition: width 0.3s ease;
}

/* バリデーションエラー */
.robopay-upload-form .validation-error {
    color: #dc3545;
    font-size: 14px;
    margin-top: 5px;
}

.robopay-upload-form .form-group.error input[type="file"] {
    border-color: #dc3545;
}

/* アクセシビリティ向上 */
.robopay-upload-form .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* 高コントラストモード対応 */
@media (prefers-contrast: high) {
    .robopay-upload-form {
        border-width: 2px;
    }
    
    .robopay-upload-form .button-primary {
        border: 2px solid #000;
    }
}

/* ダークモード対応 */
@media (prefers-color-scheme: dark) {
    .robopay-upload-form {
        background-color: #2d2d2d;
        border-color: #555;
        color: #fff;
    }
    
    .robopay-upload-form input[type="file"] {
        background-color: #3d3d3d;
        border-color: #555;
        color: #fff;
    }
    
    .robopay-upload-form .form-text {
        color: #aaa;
    }
}