.generated-number {
            font-family: 'Courier New', 'SF Mono', monospace;
            font-size: 0.95rem;
            background-color: #f8f9fc;
            border: 1px solid #e9ecef;
            border-radius: 8px;
            padding: 0.75rem 1rem;
            margin-bottom: 0.75rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all 0.2s;
            word-break: break-word;
        }
        .generated-number:hover {
            background-color: #eef2ff;
            border-left: 3px solid var(--primary-color);
        }
        .copy-single-btn {
            background: none;
            border: none;
            color: #6c757d;
            cursor: pointer;
            font-size: 1.2rem;
            transition: 0.2s;
            margin-left: 10px;
            flex-shrink: 0;
        }
        .copy-single-btn:hover {
            color: var(--primary-color);
            transform: scale(1.1);
        }
        .results-header {
            display: flex;
            justify-content: space-between;
            align-items: baseline;
            flex-wrap: wrap;
            margin-bottom: 1.2rem;
            border-bottom: 2px solid #e2e8f0;
            padding-bottom: 0.6rem;
            gap: 12px;
        }
        .results-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
        }
        .country-badge {
            background-color: var(--light-gray);
            padding: 0.25rem 0.75rem;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 500;
        }
        .format-hint {
            font-size: 0.8rem;
            color: #2c7da0;
            background-color: #e6f4f1;
            display: inline-block;
            padding: 0.2rem 0.6rem;
            border-radius: 30px;
        }
        .deep-dive {
            line-height: 1.6;
        }
        .feature-icon {
            width: 42px;
            text-align: center;
            font-size: 1.8rem;
            color: var(--primary-color);
        }
        .control-group {
            background-color: #ffffff;
            border-radius: 14px;
            padding: 0.5rem 0 0.5rem 0;
        }
        .action-buttons {
            gap: 0.6rem;
        }
        .tool-card p, .tool-card li {
            text-align: justify;
        }
        .btn-outline-secondary i, .btn-outline-primary i {
            margin-right: 4px;
        }
        .export-btn-group {
            display: inline-flex;
            gap: 6px;
        }
        .disclaimer-note {
            background-color: #fff8e1;
            border-left: 4px solid #ffc107;
            padding: 1rem;
            margin: 1.5rem 0;
            border-radius: 0 8px 8px 0;
            font-size: 0.9rem;
        }
        .advanced-tips {
            background-color: #f8f9fa;
            border-radius: 12px;
            padding: 1.5rem;
            margin: 2rem 0;
        }
        .team-note {
            font-size: 0.9rem;
            color: #6c757d;
            font-style: italic;
            margin-top: 1.5rem;
            padding-top: 1rem;
            border-top: 1px dashed #dee2e6;
        }
        @media (max-width: 576px) {
            .results-header {
                flex-direction: column;
                align-items: stretch;
            }
            .results-actions {
                justify-content: flex-start;
            }
        }