.main-grid {
            max-width: 1000px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 30px;
        }

        .control-panel-wrapper {
            border: 1px solid #8b5cf6;
            border-radius: 8px;
            box-shadow: 0 0 20px rgba(139, 92, 246, 0.15);
        }

        .control-panel {
            background: #1a1a1a;
            border-radius: 8px;
            padding: 30px;
        }

        .control-panel form {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .input-group input[type="text"] {
            width: 100%;
            padding: 14px 16px;
            font-size: 16px;
            background: #0a0a0a;
            border: 1px solid #333;
            border-radius: 6px;
            color: #e0e0e0;
            transition: all 0.2s;
        }

        .input-group input[type="text"]:focus {
            outline: none;
            border-color: #8b5cf6;
            box-shadow: 0 0 10px rgba(139, 92, 246, 0.3);
        }

        .input-group input[type="text"]::placeholder {
            color: #666;
        }

        .select-row {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
        }

        .input-group label {
            display: block;
            color: #999;
            font-size: 13px;
            margin-bottom: 8px;
        }

        .input-group select {
            width: 100%;
            padding: 12px;
            background: #0a0a0a;
            border: 1px solid #333;
            border-radius: 6px;
            color: #e0e0e0;
            font-size: 14px;
            cursor: pointer;
            transition: all 0.2s;
        }

        .input-group select:focus {
            outline: none;
            border-color: #8b5cf6;
            box-shadow: 0 0 10px rgba(139, 92, 246, 0.3);
        }

        .input-group select option {
            background: #1a1a1a;
            color: #e0e0e0;
        }

        .generate-btn {
            width: 100%;
            padding: 14px 24px;
            background: #8b5cf6;
            color: #fff;
            border: none;
            border-radius: 6px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s;
        }

        .generate-btn:hover {
            background: #7c3aed;
            box-shadow: 0 0 20px rgba(139, 92, 246, 0.4);
        }

        .generate-btn:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }

        .loading-state {
            display: none;
            text-align: center;
            padding: 20px;
            color: #999;
        }

        .spinner {
            width: 30px;
            height: 30px;
            border: 3px solid #333;
            border-top-color: #8b5cf6;
            border-radius: 50%;
            animation: spin 1s linear infinite;
            margin: 0 auto 10px;
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        .control-panel.loading .loading-state {
            display: block;
        }

        .error-message {
            display: none;
            padding: 12px;
            background: rgba(239, 68, 68, 0.1);
            border: 1px solid rgba(239, 68, 68, 0.3);
            border-radius: 6px;
            color: #ef4444;
            font-size: 14px;
            text-align: center;
        }

        .results-section {
            display: none;
        }

        .results-section.visible {
            display: block;
        }

        .nickname-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 15px;
        }

        .nickname-item {
            background: #1a1a1a;
            border: 1px solid #333;
            border-radius: 6px;
            padding: 16px;
            cursor: pointer;
            transition: all 0.2s;
        }

        .nickname-item:hover {
            border-color: #8b5cf6;
            box-shadow: 0 0 15px rgba(139, 92, 246, 0.2);
        }

        .nickname-text {
            font-size: 22px;
            color: #e0e0e0;
            margin-bottom: 8px;
            word-break: break-all;
        }

        .nickname-label {
            font-size: 11px;
            color: #666;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .copy-indicator {
            display: none;
        }

        .suggestions-section {
            margin-top: 20px;
            padding-top: 20px;
            border-top: 1px solid #333;
            text-align: center;
        }

        .suggestions-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 20px;
            background: #1a1a1a;
            border: 1px solid #8b5cf6;
            border-radius: 6px;
            color: #8b5cf6;
            text-decoration: none;
            font-size: 14px;
            transition: all 0.2s;
        }

        .suggestions-btn:hover {
            background: rgba(139, 92, 246, 0.1);
            box-shadow: 0 0 15px rgba(139, 92, 246, 0.2);
        }

        .toast {
            position: fixed;
            top: 20px;
            right: 20px;
            padding: 12px 20px;
            background: #1a1a1a;
            border: 1px solid #8b5cf6;
            border-radius: 6px;
            color: #e0e0e0;
            font-size: 14px;
            box-shadow: 0 0 20px rgba(139, 92, 246, 0.3);
            transform: translateX(400px);
            transition: transform 0.3s;
            z-index: 1000;
            opacity: 0;
            pointer-events: none;
        }

        .toast.show {
            transform: translateX(0);
            opacity: 1;
        }

        @media (max-width: 768px) {
            .select-row {
                grid-template-columns: 1fr;
            }

            .nickname-grid {
                grid-template-columns: 1fr;
            }

            .toast {
                right: 10px;
                left: 10px;
            }
        }