input#textInput {
    border: 3px #a400fd dashed;
}
.form-section {
            padding-bottom: 40px;
        }

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

        .input-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: #333;
            font-size: 1.1em;
        }

        .input-group input,
        .input-group select {
            width: 100%;
            padding: 15px 20px;
            border: 1px solid #e1e8ed;
            border-radius: 5px;
        }

        .input-group input:focus,
        .input-group select:focus {
            outline: none;
            border-color: #667eea;
            background: white;
            box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
        }

        .input-group select {
            cursor: pointer;
            appearance: none;
            background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg width='14' height='8' viewBox='0 0 14 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3e%3cpath d='M1 1L7 7L13 1' stroke='%23667eea' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3e%3c/svg%3e");
            background-repeat: no-repeat;
            background-position: right 20px center;
            padding-right: 50px;
        }

        .input-group select optgroup {
            font-weight: bold;
            font-size: 14px;
            color: #667eea;
        }

        .input-group select option {
            padding: 10px;
            font-size: 16px;
        }

        .generate-btn {
            width: 100%;
            padding: 18px;
            background: linear-gradient(135deg, #667eea, #764ba2);
            color: white;
            border: none;
            border-radius: 12px;
            font-size: 18px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .generate-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
        }

        .generate-btn:active {
            transform: translateY(0);
        }

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

        .loading {
            display: none;
            text-align: center;
            padding: 20px;
            color: #667eea;
        }

        .spinner {
            width: 40px;
            height: 40px;
            border: 4px solid #f3f3f3;
            border-top: 4px solid #667eea;
            border-radius: 50%;
            animation: spin 1s linear infinite;
            margin: 0 auto 15px;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        .results {
            padding: 0;
        }

        .results-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 2px solid #f1f3f4;
        }

        .results-header h2 {
            color: #333;
            font-size: 1.5em;
        }

        .results-count {
            background: #667eea;
            color: white;
            padding: 8px 15px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
        }

        .nickname-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 15px;
        }

        .nickname-item {
            background: white;
            border: 2px solid #f1f3f4;
            border-radius: 12px;
            padding: 20px;
            transition: all 0.3s ease;
            position: relative;
            cursor: pointer;
        }

        .nickname-item:hover {
            border-color: #667eea;
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
        }

        .nickname-text {
            font-size: 20px;
            color: #333;
            margin-bottom: 8px;
            word-break: break-all;
            line-height: 1.4;
        }

        .nickname-label {
            font-size: 12px;
            color: #666;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .copy-feedback {
            position: fixed;
            top: 20px;
            right: 20px;
            background: #10ac84;
            color: white;
            padding: 15px 25px;
            border-radius: 8px;
            font-weight: 600;
            transform: translateX(400px);
            transition: all 0.3s ease;
            z-index: 1000;
            box-shadow: 0 5px 15px rgba(16, 172, 132, 0.3);
        }

        .copy-feedback.show {
            transform: translateX(0);
        }

        .error-message {
            background: #ff6b6b;
            color: white;
            padding: 15px;
            border-radius: 8px;
            margin: 20px 0;
            display: none;
        }

        .suggestions-button {
            background: linear-gradient(135deg, #10b981, #059669);
            color: white;
            border: none;
            border-radius: 12px;
            padding: 15px 25px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            margin: 20px 0;
            text-decoration: none;
            display: inline-block;
            text-align: center;
        }

        .suggestions-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(16, 185, 129, 0.3);
        }

        .suggestions-button:active {
            transform: translateY(0);
        }

        .loading-select {
            font-style: italic;
            color: #999;
        }

        @media (max-width: 768px) {
            .nickname-grid {
                grid-template-columns: 1fr;
            }
            
            .header h1 {
                font-size: 2em;
            }
        }